Separation sheet

Abstract

To facilitate separation of glued paper piece parts connected on a folding line.SOLUTION: A separation sheet includes a first paper piece part and a second paper piece part separately connected via a folding line. The first paper piece part and the second paper piece part are folded and temporarily bonded at the folding line. After the temporary bonding, the second paper piece part is peeled off from the first paper piece part and separated at the folding line. The folding line is located at an uncut section array of a perforation line in which cut sections and uncut sections are alternately arranged. The perforation includes: the cut section which has a convex shape from the first paper piece part to the second paper piece part; and the uncut section located between edges of adjacent cut sections.SELECTED DRAWING: Figure 1

Description

【Technical Field】 【0001】 The present invention relates to a separation sheet, and particularly to a separation sheet that peels off pieces of paper that are folded back and temporarily adhered along a fold line and separates along that fold line. 【Background Art】 【0002】 In the fields of delivery forms used in delivery and postcards for mail, etc., a separation sheet that peels off pieces of paper that are folded back and temporarily adhered along a fold line and separates along that fold line is used (Patent Documents 1 and 2 below). 【0003】 In such a separation sheet, the fold line is generally formed by perforations. Perforations are composed of cut portions that penetrate the front and back of the paper surface and non-cut portions, also called uncut portions, that are not cut, arranged alternately. It is easy to fold along the perforations, and separation occurs at the fold line position due to the splitting of the perforations. 【0004】 On the other hand, as for perforations, there are known straight perforations where the cut portion is a simple straight line, micro-perforations where the lengths of the cut portion and the non-cut portion are short and densely arranged, zipper perforations where the cut portion is L-shaped (angled shape) or Y-shaped (arrow shape), etc. (Patent Documents 3 and 4 below). 【Prior Art Documents】 【Patent Documents】 【0005】 【Patent Document 1】 Japanese Unexamined Patent Application Publication No. 2011-68075 【Patent Document 2】 Japanese Unexamined Patent Application Publication No. 2017-80967 【Patent Document 3】 Japanese Unexamined Patent Application Publication No. 2007-245576 【Patent Document 4】 Japanese Unexamined Patent Application Publication No. 2019-98689 【Summary of the Invention】 [Problems that the invention aims to solve] 【0006】 However, in conventional separation sheets where these perforations separate the paper sections that are folded and temporarily bonded together along the fold lines, if the separation and peeling of the paper sections is attempted to be performed all at once, the cutting at the uncut sections of the perforations may not be continuous, resulting in unintended tears or rips in the paper sections being separated. 【0007】 Such tearing was particularly noticeable in delivery forms where the paper segments were constructed by laminating low-basis-weight paper, and in those with strong temporary adhesive. Furthermore, in cases where the shape of the separating paper segment was a square surrounding the non-separable portion, such as the portion indicated by reference numeral 26 in Figure 8 of the delivery form disclosed in the above-mentioned Patent Document 4, unintended tears and rips were particularly likely to occur. 【0008】 Therefore, the main objective of the present invention is to provide a separation sheet that allows for easy separation of paper pieces that are folded and temporarily bonded together along fold lines, and that can be easily separated along those fold lines. [Means for solving the problem] 【0009】 The first solution to the above problem was, The first and second pieces of paper are detachably connected via a fold line. The paper is folded along the fold line, and the first and second sections of paper are temporarily glued together. A separation sheet in which, after temporary adhesion, the second paper piece is peeled off from the first paper piece and separated along the fold line, The fold line is located where the non-cut sections of the perforations, which alternate between cut and non-cut sections, are aligned. The perforations have a shape where the cut portion is convex from the first paper piece towards the second paper piece, and the non-cut portion is located between the edges of adjacent cut portions. The aforementioned cut portion parallel to the fold line multiple The first cut section and the aforementioned multipleFormed from a second cut portion reaching a fold line from both ends of the first cut portion, the multiple intersection angle between the first cut portion and the second cut portion is formed to be greater than 110°, and it is a separation sheet characterized by this. 【0010】 The second means is the cut portion has a shape where at least one end is located on the fold line, and the ratio of the length of that end to the length of the non-cut portion is 3:7 to 6:4, and it is the separation sheet according to the first means above. 【0011】 The third means is the first paper piece part has an adhesive layer, and the second paper piece part has a release layer, and the first paper piece part and the second paper piece part are temporarily adhered by the adhesive layer of the first paper piece part and the release layer of the second paper piece part, and it is the separation sheet according to the first means above. 【0012】 The fourth means is the first paper piece part and the second paper piece part are temporarily adhered by a pseudo-adhesive layer, and it is the separation sheet according to the first means above. 【0013】 The fifth means is the first paper piece part is laminated with an upper paper, an intermediate paper, and a lower paper, the upper paper and the intermediate paper are pseudo-adhered, an adhesive layer is formed on the back side of the intermediate paper, and the lower paper is laminated so as to be peelable from the adhesive layer, the upper paper of the first paper piece part has a first separation section surrounded by a cut-off line, the first separation section has at least a first section and a second section, and cut-off lines for separating the first section and the second section from the intermediate paper respectively, the first information entry section is provided on the surface of the first section, and the second information entry section is provided on the surface of the second section, <000​​​ It has a third information entry section on the surface of the second separation section, When it is folded back along the fold line so that the back surfaces of the second paper piece section and the first paper piece section face each other, the second separation section is arranged so as to overlap with the first separation section of the first paper piece section, and a release layer that surrounds the second separation section is formed on the back surface side of the second paper piece section, This is the separation sheet according to the above third means. 【0014】 The sixth means is, A top sheet having an adhesive layer formed on the back surface side of the first paper piece section, It has a bottom sheet laminated removably at least with respect to the adhesive layer, The first paper piece section has a first separation section surrounded by a cut-off line and separable from other parts, The first separation section has at least a first section and a second section, and a cut-off line that separates the first section and the second section separately, It has a first information entry section on the surface of the first section and a second information entry section on the surface of the second section, The adhesive layer is arranged so as to surround the first separation section, The second paper piece section has a second separation section surrounded by a cut-off line and separable from other parts, The second separation section has at least one third section and a cut-off line that separates the third section, It has a third information entry section on the surface of the third section, When it is folded back along the fold line so that the back surfaces of the second paper piece section and the first paper piece section face each other, A part of the second separation section is arranged so as to overlap outside the range of the first separation section, and the third section is arranged so as to overlap within the range of the first separation section, and a release layer for making the range other than the second separation section on the back surface side of the second paper piece section separable from the adhesive layer is formed. This is the separation sheet according to the above third means. 【Advantages of the Invention】 【0015】 According to the present invention, a separation sheet is provided that allows for easy separation of paper segments that are folded and temporarily bonded together along a fold line, and that can be easily separated along the fold line. [Brief explanation of the drawing] 【0016】 [Figure 1] This is a plan view showing a separation sheet according to the first embodiment. [Figure 2] This is a rear view of the separation sheet according to the first embodiment. [Figure 3] This is a first diagram illustrating the separation sheet according to the first embodiment. [Figure 4] This is a second diagram illustrating the separation sheet according to the first embodiment. [Figure 5] This is a third diagram illustrating the separation sheet according to the first embodiment. [Figure 6] This is a fourth figure illustrating the separation sheet according to the first embodiment. [Figure 7] This is a diagram illustrating the perforations of the separation sheet according to the first embodiment. [Figure 8] This is a diagram illustrating other perforations on the separation sheet according to the first embodiment. [Figure 9] This is a diagram illustrating another perforation of the separation sheet according to the first embodiment. [Figure 10] This is a diagram illustrating yet another perforation of the separation sheet according to the first embodiment. [Figure 11] This is a plan view showing the surface of a delivery form according to the second embodiment. [Figure 12] This is a view of the back side of the delivery form according to the second embodiment. [Figure 13] This diagram shows the reverse side of the top sheet of the delivery form according to the second embodiment. [Figure 14] This figure shows the front side of the intermediate sheet of the delivery form according to the second embodiment. [Figure 15] This figure shows the back side of the intermediate sheet of the delivery form according to the second embodiment. [Figure 16]This diagram shows the front side of the backing sheet for the delivery form according to the second embodiment. [Figure 17] This diagram shows the back side of the back sheet of the delivery form according to the second embodiment. [Figure 18] This figure shows an example of a cross-section at position AA in Figures 11 and 12. [Figure 19] This is the first diagram illustrating the method of using the delivery form according to the second embodiment. [Figure 20] This figure shows a cross-section at position BB in Figure 19, illustrating the method of using the delivery form according to the second embodiment. [Figure 21] This is a second diagram illustrating the method of using the delivery form according to the second embodiment. [Figure 22] This is a third diagram illustrating the method of using the delivery form according to the second embodiment. [Figure 23] This is the fourth figure illustrating the method of using the delivery form according to the second embodiment. [Figure 24] This is the fifth figure illustrating the method of using the delivery form according to the second embodiment. [Figure 25] This shows another cross-sectional view of position AA in Figures 11 and 12 of the delivery form according to the second embodiment. [Figure 26] This is a plan view showing the surface of another delivery form according to the second embodiment. [Figure 27] This is a reverse side view of another delivery form according to the second embodiment. [Figure 28] This is a cross-sectional view illustrating how to use other delivery forms according to the second embodiment. [Figure 29] This is another diagram illustrating how to use other delivery forms according to the second embodiment. [Figure 30] This figure shows the back side of the intermediate sheet of another delivery form according to the second embodiment. [Figure 31] This is a plan view showing the surface of a delivery form according to the third embodiment. [Figure 32] This is a view of the back side of the delivery form according to the third embodiment. [Figure 33] This diagram shows the reverse side of the top sheet of the delivery form according to the third embodiment. [Figure 34] This diagram shows the front side of the backing sheet for the delivery form according to the third embodiment. [Figure 35] Figures 31 and 32 show cross-section AA. [Figure 36] This is the first diagram illustrating the method of using the delivery form according to the third embodiment. [Figure 37] This figure shows a cross-section at position BB in Figure 36, illustrating the method of using the delivery form according to the third embodiment. [Figure 38] This is a second diagram illustrating the use of the delivery form according to the third embodiment. [Figure 39] This is a third diagram, a cross-sectional view illustrating the use of a delivery form according to the third embodiment. [Figure 40] This is a fourth diagram illustrating the method of using the delivery form according to the third embodiment. [Figure 41] This is the fifth figure illustrating the method of using the delivery form according to the third embodiment. [Figure 42] This is the sixth figure illustrating the method of using the delivery form according to the third embodiment. [Figure 43] This is a plan view of the front side of another delivery form according to the third embodiment. [Figure 44] This is a reverse side view of another delivery form according to the third embodiment. [Figure 45] This diagram shows the reverse side of the top sheet of another delivery form according to the third embodiment. [Figure 46] This is the first diagram illustrating the use of other delivery forms according to the third embodiment. [Figure 47] This is a second diagram illustrating the use of other delivery forms according to the third embodiment. [Figure 48] This is a third diagram, a cross-sectional view, illustrating how to use other delivery forms according to the third embodiment. [Figure 49] This is a plan view of the front side of another delivery form according to the third embodiment. [Figure 50] This is a reverse side view of another delivery form according to the third embodiment. [Figure 51] Figures 49 and 50 show cross-sections of CC. [Figure 52] This diagram shows the reverse side of the top sheet of another delivery form according to the third embodiment. [Figure 53] This is the first diagram illustrating a method of using another delivery form according to the third embodiment. [Figure 54] This is a second diagram illustrating a method of using another delivery form according to the third embodiment. [Figure 55] This is a diagram showing a cross-section in Figure 54. [Figure 56] This is a third diagram illustrating a method of using another delivery form according to the third embodiment. [Figure 57] This figure shows another example of the reverse side of the top sheet of a different delivery form according to the third embodiment. [Figure 58] This figure shows a cross-sectional view of another delivery form of the third embodiment, which has the top sheet shown in Figure 57. [Modes for carrying out the invention] 【0017】 Next, embodiments of the present invention will be described in detail below with reference to Figures 1 to 58. First, the basic form of the separation sheet of the present invention will be described as the first embodiment with reference to Figures 1 to 10, then the second embodiment in which the separation sheet is used as a delivery form will be described with reference to Figures 21 to 30, and finally the third embodiment in which the separation sheet is used as a delivery form will be described with reference to Figures 31 to 58. In the present invention and specification, the separation sheet, the delivery form of its embodiments, and the surface of each sheet include the surface of the top sheet and the surface facing the top sheet, while the back surface includes the exposed side of the bottom sheet and the side facing that side. 【0018】 (First Embodiment) A basic form of the separation sheet according to the present invention will be described as a first embodiment. In this separation sheet 1, a first paper piece 2 and a second paper piece 3 are separated and connected via a fold line 11. The first paper piece 2 and the second paper piece 3 are temporarily bonded together by folding back along the fold line 11. After temporary bonding, the second paper piece 3 is peeled off from the first paper piece 2 and separated along the fold line 11. 【0019】 Furthermore, the separation sheet 1 according to the present invention may be used for the purpose of separating the second paper piece 3 from the first paper piece 2 along the fold line 11 while peeling it off after temporary adhesion, and there is no limit to when the first paper piece 2 and the second paper piece 3 are temporarily adhered together. Therefore, the separation sheet 1 may be used in a manner that involves temporarily adhering the first paper piece 2 and the second paper piece 3 together before peeling and separation, or it may be in a form where the first paper piece 2 and the second paper piece 3 are already temporarily adhered together when used. 【0020】 Figures 1 and 2 show the separation sheet 1 before temporary bonding. Figure 1 shows the front side of the separation sheet 1, and Figure 2 shows the back side of the separation sheet 1. As described above, the separation sheet 1 has a first paper piece 2 and a second paper piece 3 connected via a fold line 11. In the illustrated form, with the paper surface facing the viewer, the right half is the first paper piece 2 and the left half is the second paper piece 3, but it is not limited to this. For example, the left half may be the first paper piece 2 and the right half may be the second paper piece 3. Furthermore, the first paper piece 2 and the second paper piece 3 may be arranged vertically via the fold line 11. The size and shape of the first paper piece 2 and the second paper piece 3 do not necessarily have to be the same, but it is preferable that they be the same shape and size, as this will result in them almost coinciding when folded along the fold line 11, making them easier to handle during use. 【0021】 Furthermore, in the configurations shown in Figures 1 and 2, the first paper piece 2 and the second paper piece 3 are a single-sheet structure, but the first paper piece 2 and the second paper piece 3 may be a multi-layer structure in which multiple sheets are laminated. Moreover, there may be an operation to separate several layers during use or during the manufacturing process, or a form in which only a part of a specific layer is separated. Therefore, it is not necessarily required that all parts of the second paper piece 3 be separated from the first paper piece 2. 【0022】 As shown in Figure 3, the separation sheet 1 is folded back along the fold line 11, overlapping the first paper piece 2 and the second paper piece 3, thereby temporarily bonding the first paper piece 2 and the second paper piece 3 together. In the illustrated configuration, an adhesive layer 34 is formed on the back side of the first paper piece 2, and a release layer 52 is provided on a part of the back side of the second paper piece 3. By folding back along the fold line 11 and overlapping the back sides of the first paper piece 2 and the back sides of the second paper piece 3, the portion of the first paper piece 2 and the portion of the second paper piece 3 with the release layer 52 are temporarily bonded in a way that allows for peeling. 【0023】 Furthermore, in the illustrated form in particular, the second paper piece 3 is provided with a cut line 16 that allows it to be cut and peeled off, leaving the peripheral edge intact, and a release layer 52 is formed on the outer portion of the second separation section 51 surrounded by the cut line 16. Therefore, in the separation sheet 1 of the illustrated form, the outer portion of the second separation section 51 surrounded by the cut line 16 where the release layer 52 is located is temporarily bonded to the first paper piece 2, while a part or all of the second separation section 51 surrounded by the cut line 16 where the release layer 52 is not formed is permanently bonded to the first paper piece 2. The separation sheet 1 according to the present invention may be in a form in which the first paper piece 2 and the second paper piece 3 are partially temporarily bonded in this way. Of course, it may also be in a form in which the first paper piece 2 and the second paper piece 3 are completely temporarily bonded. 【0024】 On the other hand, in this separation sheet 1, the second paper piece 3 is peeled off from the first paper piece 2 and separated along the fold line 11 from the first paper piece 2, which is in a state where the first paper piece 2 and the second paper piece 3 are temporarily bonded together as described above. Note that the peeling and separation only needs to be done partially or completely along the fold line 11, and can be done with all or part of the first paper piece 2 and part or all of the second paper piece 3. 【0025】 Here, the separation sheet 1 is characterized by a fold that temporarily adheres the first paper piece 2 and the second paper piece 3, as shown in Figure 7, and the fold line 11 that separates the first paper piece 2 and the second paper piece 3 is located at the position where the non-cut portions 11U of the perforations 11M, which alternate between cut portions 11C and non-cut portions 11U, are aligned. Furthermore, the cut portions 11C of these perforations 11M have a shape that is convex from the first paper piece 2 towards the second paper piece 3, and the non-cut portions 11U are located between the ends of adjacent cut portions 11C. 【0026】 In the separation sheet 1 of this embodiment, due to the relationship between the shape of the perforated cut portion and the position of the fold line, when the first paper piece 2 and the second paper piece 3 are folded back so that they overlap at the fold line 11, the slit-shaped cut portion is opened, as shown in Figure 3, making it easy to fold back. 【0027】 Generally, the separation of paper pieces along perforations occurs when a pulling force is applied to a paper piece, causing it to cut from one end to the other at a certain non-cut section. Once the cutting of that non-cut section is complete, cutting begins from one end to the other at the next non-cut section via an adjacent already cut section. This continuous cutting of non-cut sections causes the perforations to tear. In conventional separation sheets, unintended tearing in certain directions during separation is attributed in part to the fact that when a pulling force is applied from the cut section to one end of the non-cut section, the direction of extension of the non-cut section differs from the direction of tension. 【0028】 In the separation sheet 1 of this embodiment, due to the relationship between the shape of the cut portion 11C of the perforation line 11M and the position of the fold line 11, when the second paper piece 3, which is folded back and temporarily bonded at the fold line 11, is peeled from the first paper piece 2 and separated at the fold line 11, tearing or ripping is less likely to occur. That is, in the separation operation of the separation sheet, as shown in Figure 4, peeling is generally started from the edge of the second paper piece 3 opposite to the fold line 11. Separation may also be performed all at once along with peeling. In the separation sheet 1 of this embodiment, the convex shape of the already cut portion 11C is located outward in the tensile direction from the non-cut portion 11U, which is also the fold line 11. Therefore, the extension direction of the non-cut portion 11U is different from the tensile direction, and even if tearing or ripping occurs in the tensile direction, the tearing or ripping is likely to connect to the convex shape of the cut portion 11C located outward in the tensile direction, preventing the tearing or ripping from spreading. Thus, in this embodiment, the separation sheet 1 can be smoothly separated without the second paper piece 3 or the first paper piece 2 tearing in an unintended direction at the position of the fold line 11. 【0029】 In particular, in the separation sheet 1 in the configuration shown in Figures 1 and 2, where the portion of the second paper piece 3 outside the area of ​​the second separation section 51 surrounded by the cut line 16 on which the release layer 52 is formed is temporarily bonded to the first paper piece 2, and a part or all of the second separation section 51 surrounded by the cut line 16 on which the release layer 52 is not formed is irremovably bonded to the first paper piece 2, when the second paper piece 3 is peeled off, the second paper piece 3 is separated by the cut line 16, the second separation section 51 surrounded by the cut line 16 remains on the first paper piece side, the outside of the second separation section 51 surrounded by the cut line 16 is peeled off and separated, and the adhesive layer 34 of the first paper piece 2 is exposed in a square shape. In this configuration of separation sheet 1, the shape of a part of the second paper piece 3 that is peeled off and separated is square-shaped, resulting in low strength, easy tearing, and a tendency to bend, making it difficult to maintain its shape. In this form of separation sheet 1, if the fold lines consist of conventional straight perforations or zipper perforations, tearing of the second paper piece is extremely likely to occur, especially during the separation process along the fold lines. However, in the separation sheet 1 of this embodiment, due to the relationship between the shape of the cut portion 11C of the perforation 11M and the position of the fold line 11, tearing or ripping is less likely to occur even if a part of the second paper piece 3 is peeled and separated in a U-shape. Therefore, the separation sheet 1 according to the present invention is particularly suitable when the second paper piece 3 is separated in a U-shape. 【0030】 Here, the cut portion 11C only needs to have a shape that is convex toward the second paper piece portion 3, and the specific shape is not necessarily limited, but examples include the U-shape shown in Figures 1 to 7, the semicircular shape shown in Figure 8, and the wedge shape shown in Figure 9. The preferred shape of the cut portion 11C is one in which the convex portion is narrow or tapered towards the tip, and as shown in the figure, it is desirable that the convex shape has a straight or curved portion that extends from the end of the non-cut portion 11U, which is also a fold line, at an angle of less than 90° with respect to the direction of extension of the fold line (in the figure, the sign ∠α indicates the angle between the straight or curved portion constituting the convex portion and the direction of extension of the fold line 11). More preferably, this portion is at an angle of less than 80° with respect to the direction of extension of the fold line 11, and particularly preferably at an angle of 40 to 50° with respect to the direction of extension of the fold line 11. Since the direction close to the direction of tension when a general pulling operation is performed is cut in advance, it is less likely that tears or rips will spread. 【0031】 Furthermore, a particularly preferred specific shape of the cut portion 11C is, as shown in Figure 7, having a first cut portion 11C1 parallel to the fold line 11 and a second cut portion 11C2 extending from both ends of the first cut portion 11C1 to the fold line 11, with the angle ∠β between the first cut portion 11C1 and the second cut portion 11C2 exceeding 90°. The angle ∠β between the first cut portion 11C1 and the second cut portion 11C2 is preferably greater than 110°, and more preferably 130-140°. When the perforation 11M having a cut portion 11C of this shape is folded back along the fold line 11, the portion that was the first cut portion 11C1 becomes a straight line parallel to the fold line 11, resulting in a straight edge and a good appearance. In addition, in a general separation operation, the second paper piece 3 that is peeled and separated is easily pulled in the direction of extension of the second cut portion 11C2, making it less likely for unintended tears or rips to occur, and making it easier to cut along a continuous perforation. 【0032】 Furthermore, a particularly preferred specific shape of the cut portion 11C is one in which at least one end portion 11C3 is located on the fold line 11, and the ratio of the length L1 of the end portion 11C3 to the length L2 of the non-cut portion 11U is 3:7 to 6:4, as shown in Figure 10. The form shown in Figure 10 is a cut portion 11C having a first cut portion 11C1 and a second cut portion 11C2 as shown in Figure 7, with a third cut portion 11C3 connected to one of the second cut portions 11C2. However, the shape of providing such an end portion 11C3 is not limited to this form. For example, the end may be extended from one end of the semicircular protrusion shown in Figure 8 to the fold line position, or the end may be extended from one end of the wedge-shaped protrusion shown in Figure 9 to the fold line position. In a cut portion 11C with a shape such as having an end portion 11C3 at the position of the fold line 11, it is easier to fold back along the fold line 11, and since the extending direction of the end portion 11C3 and the extending direction of the non-cut portion 11U coincide, the non-cut portion 11U is more easily cut from one end to the other, making it less likely for unintended tears or rips to occur, and making it easier for continuous perforation 11M to be opened. 【0033】 In this embodiment, the ratio of the length of the cut portion 11C to the non-cut portion 11U in the perforation, also called the cut-tie ratio, is not limited, but it is preferable that the ratio of cut portion 11C to non-cut portion 11U is 8.0:0.8 to 5.0:0.3. Furthermore, it is preferable that the length of the non-cut portion 11U be 0.6 to 0.4 mm. Within this range, the non-cut portion 11U does not become too fragile, and the risk of the perforation unintentionally tearing outside of use is reduced. In addition, the protrusion length L3 from the fold line 11 in the convex portion of the cut portion 11C is not limited, but it is preferable that it be 1.6 to 0.4 mm. Within this range, the effects of the present invention are fully realized. 【0034】 The cut lines 16 in this separation sheet 1 are not particularly limited and can be perforations, half-slit lines, or slit lines with some uncut sections. The cut tie ratio of the perforations and the length and spacing of the uncut sections can be appropriately designed according to the strength and size of the paper. The perforations may also be zipper perforations. 【0035】 On the other hand, the base material of the separation sheet 1 in this embodiment can be any known paper, such as kraft paper, fine paper, glassine paper, parchment paper, rayon paper, or coated paper. It may also be laminated paper with a resin film laminated to it. The basis weight of the paper is not limited, but is generally between 40 and 200 g / m². 2 In that case, it will be particularly easy to separate along the fold line 11. 【0036】 Furthermore, when forming an adhesive layer 34 for temporary adhesion on the separation sheet 1, the adhesive is not limited. Examples include hot-melt adhesives, acrylic adhesives, natural rubber adhesives, synthetic rubber adhesives, silicone adhesives, polyester adhesives, olefin adhesives, EVA adhesives, and urethane adhesives. Among these, hot-melt adhesives are preferable because they eliminate the drying process and are easy to manufacture. 【0037】 Furthermore, when forming a release layer 52 for temporary adhesion on the separation sheet 1, the release agent should be selected to form a release layer 52 that can be peeled off from the adhesive layer 34, and is not necessarily limited. Known release agents used for separation sheets 1 can be used. Specific examples include silicone, modified silicone, long-chain alkyl polymer, polyolefin, alkyd resin, fluorine compound, etc. 【0038】 Furthermore, if the separation sheet 1 is provided with an adhesive layer 34 for temporary adhesion as shown in the figure, then an appropriate release paper or the like can be provided to cover the adhesive layer 34 before use. 【0039】 On the other hand, in order to temporarily bond the first paper piece 2 and the second paper piece 3 in a peelable manner, in addition to the form of temporary bonding with the adhesive layer 34 and the release layer 52 described above, the first paper piece 2 and the second paper piece 3 may also be temporarily bonded by pseudo-adhesion with a pseudo-adhesive layer. The pseudo-adhesive layer is separated from the first paper piece 2 and the second paper piece 3 by cohesive failure of the pseudo-adhesive, and the two papers are peeled off from the bonded state. In temporary bonding with a pseudo-adhesive, it is desirable that the peeled surface does not have excessive tackiness after peeling and does not re-bond under normal use. 【0040】 As pseudo-adhesives, hot-melt adhesives with reduced re-adhesion properties, such as those containing silicone, can be used; microparticle-filled adhesives with adjusted adhesive strength by adding known microparticle fillers such as zinc oxide, titanium dioxide, silica, and calcium carbonate to natural or synthetic rubber-based, acrylic-based, silicone-based, polyurethane-based, polyester-based, organic solvent-based, or emulsion-based non-peelable adhesives; and water-soluble emulsion-based adhesives can be used. Particularly preferred are pseudo-adhesives mainly composed of aqueous emulsions such as polypropylene vinyl acetate copolymer, also known as temporary-fixing adhesives, which have weak penetration into the paper layer, extremely low tackiness after drying, and can construct a suitable peeling mechanism by cohesive breakdown of the pseudo-adhesive layer. The lower the tackiness after drying, the easier it is to cut along the perforation line 16. 【0041】 (Second embodiment) Next, a delivery form suitable as a separate sheet according to the present invention will be described as a second embodiment with reference to Figures 11 to 30. The main form of the second embodiment will be described with reference to Figures 11 to 24, and further, other second embodiments and other second embodiments with slightly different structures based on the main form will be described with reference to Figures 25 to 30, with particular emphasis on the differences. 【0042】 In this second embodiment, the front surface of the delivery form and each sheet of paper refers to the front surface and the side facing the top sheet, while the back surface refers to the exposed side of the bottom sheet and the side facing that side. Furthermore, with respect to the delivery form 1 of this embodiment, information that is common to all users of the delivery form 1, such as borders and instructions for use, which is printed in advance, is sometimes referred to as non-variable information. In contrast, information that needs to be printed or modified depending on the user or recipient, such as the address and product information, is sometimes referred to as variable information. 【0043】 "Structure example" As shown in Figures 11, 12, and 18, the delivery form 1 in this configuration is in the form of a single sheet. The size is not limited, but it should be an appropriate size that is suitable for printing on a printer, such as the A-series or B-series standards of the Japanese Industrial Standards (JIS). 【0044】 This delivery form 1 has a first paper portion 2 and a second paper portion 3 that are separated via a fold line 11, and the fold line 11 separating the first paper portion 2 and the second paper portion 3 is formed by the perforations described in the first embodiment above. 【0045】 The delivery form 1 of this embodiment, as shown in particular in Figure 18, is constructed by laminating and integrating at least the first paper portion 2, with the top paper 20, the middle paper 30, and the bottom paper 40 in that order from the surface side. The top paper 20 and the middle paper 30 are pseudo-adhered, so as to be peelable, and after peeling, the peeled surface does not have excessive stickiness and does not re-adhere during normal use. The technique for pseudo-adhering the top paper 20 and the middle paper 30 is not necessarily limited, and general pseudo-adhesion techniques can be used. For example, pseudo-adhesion can be achieved by interposing a pressure-sensitive film between the two papers. Alternatively, pseudo-adhesion can be achieved by interposing a pseudo-adhesive film having a layered structure between the two papers. Preferably, as shown in the figure, a form in which the top paper 20 and the middle paper 30 are pseudo-adhered via a pseudo-adhesive layer 23 is desirable. It can be formed inexpensively and easily by applying the pseudo-adhesive. Furthermore, the amount, position, and range of application can be flexibly set, making manufacturing easier. Furthermore, it is desirable that the pseudo-adhesive layer 23 separates into an upper paper side and a lower paper side due to cohesive failure of the pseudo-adhesive, causing the two papers to peel off from their bonded state. In this case, the upper paper 20 and the intermediate paper 30 can be easily peeled off without damage, and in particular, the tackiness of the peeled surface can be reduced after peeling. Specific examples of the pseudo-adhesive for forming the pseudo-adhesive layer 23 are the same as those described in the first embodiment. 【0046】 On the other hand, an adhesive layer 34 is formed on the back side of the intermediate paper 30, and the bottom paper 40 is laminated so as to cover this adhesive layer 34 and be removable. Therefore, by peeling off the bottom paper 40, the adhesive layer 34 on the back side of the intermediate paper 30 is exposed while the top paper 20 and the intermediate paper 30 are in a state of pseudo-adhesion. 【0047】 The technique for laminating the base paper 40 to the adhesive layer 34 in a peelable manner is not necessarily limited. For example, the base paper may be laminated with a resin release film on one side, and the release film side may be facing the adhesive layer during lamination. Preferably, as shown in the illustrated form, a release layer 45 is interposed between the base paper 40 and the adhesive layer 34, and the base paper 40 is peeled off together with the release layer 45. The release layer 45 can be easily provided by printing or the like, making manufacturing easier and generally lowering manufacturing costs compared to using a release film. To interpose the release layer 45 between the adhesive layer 34 and the base paper 40, release paper with the release layer 45 pre-formed on one side of the base paper 40 can be laminated onto the adhesive layer surface. In the illustrated form, the release layer 45 is provided solid across the entire surface between the base paper 40 and the intermediate paper 30, but for example, it can be formed partially or scattered by halftone printing or pattern printing to adjust the peeling force and adhesive force. A specific example of the release agent for forming the release layer 45 is the same as the release agent described in the first embodiment. 【0048】 The adhesive layer 34 has adhesive properties that allow it to adhere firmly to objects such as delivered goods, making them impossible to peel off under normal use. The adhesive layer 34 can be applied to the back side of the intermediate paper 30 by printing or other means. Alternatively, the adhesive layer 34 may be applied to the back side of the intermediate paper 30 in advance, and then laminated with the top paper, bottom paper, etc. The adhesive constituting the adhesive layer 34 can be a known adhesive used for delivery forms 1, and specific examples and preferred examples are the same as the adhesive described in the first embodiment. 【0049】 Here, the stage at which the adhesive layer 34 and release layer 45 are formed in the manufacturing process of the delivery form 1 is not limited. Also, in the illustrated form, the adhesive layer 34 is solidly applied to the entire back surface of the interlining paper 30, but for example, it can be formed partially or scattered by halftone printing or pattern printing to adjust the release force and adhesive force. 【0050】 On the other hand, the delivery form 1 of this embodiment has a first separation section 21 surrounded by a cut line 12 on the top sheet 20 of the first paper piece 2. Because this first separation section 21 is surrounded by the cut line 12, the area within the first separation section 21 can be separated from other parts of the top sheet 20 that are outside the area of ​​the cut line 12. The shape of the first separation section 21 is not limited, but it is preferably rectangular as shown in the illustrated example. In particular, a rounded rectangle with rounded corners is desirable so that the separation section is less likely to peel off from the intermediate sheet unintentionally from the corners. 【0051】 The cut line 12 surrounding the first separation section 21 can be formed by perforations, slits, or half-slits. Since the top sheet 20 and the intermediate sheet 30 are pseudo-adhered, even if the cut line 12 is a slit that penetrates the top sheet 20 which does not have an uncut section, there is no risk of the first separation section 21 unintentionally separating. However, an uncut section may be provided. This further prevents unintentional separation. The cut tie ratio of the perforations and the length and spacing of the uncut sections can be appropriately designed according to the strength and size of the paper. The perforations may also be the zipper perforations described above. 【0052】 In the delivery form 1 of this embodiment, the first separation section 21 has a first section 21A and a second section 21B, and cut lines 13 and 14 that allow these first section 21A and second section 21B to be peeled off separately from the intermediate paper 30. In other words, the first section 21A and second section 21B are also surrounded by cut lines 13 and 14. These cut lines 13 and 14 that allow the first section 21A and second section 21B to be peeled off from the intermediate paper 30 may be partially shared with the cut line 12 that surrounds the first separation section 21. In the illustrated form, the upper part in the vertical direction of the paper is the first section 21A, and the lower part is the second section 21B, and these first section 21A and second section 21B are arranged connected via the cut lines 13 and 14. However, in the delivery form 1 according to the present invention, the first section 21A and the second section 21B do not need to be connected, and there may be one or more other sections besides the first section 21A and the second section 21B. These sections may or may not be separable from the intermediate paper, but it is preferable that they be separable. 【0053】 The cut lines 13 and 14 that allow the first section 21A and the second section 21B to be peeled off from the intermediate paper 30, respectively, can be formed by appropriate perforations, slit lines, or half-slit lines, similar to the cut lines surrounding the first separation section 21. Perforations and slit lines may be mixed. Including slit lines without uncut sections makes it easier to peel off the first section 21A and the second section 21B. 【0054】 The first section 21A and the second section 21B preferably have corner cut portions 22a and 22b at their corners, respectively, to facilitate peeling of the first section 21A and the second section 21B from the intermediate paper 30. The position of the corner cut is not particularly limited. When a corner cut portion is formed, it becomes easier to grasp the vicinity of that portion as the starting point for peeling. 【0055】 On the other hand, a first information entry section 21a is formed on the surface of the first section 21A. Furthermore, a second information entry section 21b is formed on the surface of the second section 21B. The first information entry section 21a and the second information entry section 21b are sections for entering variable information necessary for the delivery of goods. In the illustrated form, the first information entry section 21a is a section for entering information that varies depending on the delivery destination, such as the recipient and shipping address. The second information entry section 21b is a section that varies depending on the recipient, such as the recipient's information and the recipient's signature or seal on the receipt confirmation for the delivered goods. Of course, the information to be entered in the first information entry section 21a and the second information entry section 21b is not limited to these. For example, in addition to shipping address information and receiving information, there may be a section for entering sender information that is common to both the first information entry section 21a and the second information entry section 21b. Alternatively, the second information entry section 21b may be a section for entering shipping address information, and the first information entry section 21a may be a section for entering recipient information. 【0056】 The first information entry section 21a and the second information entry section 21b can, for example, have frames and text information printed as immutable information to define the type of information to be entered and its entry position. However, these may also be areas where frames, etc., are printed simultaneously when variable information is printed. 【0057】 On the other hand, in the delivery form 1 of this embodiment, the intermediate paper 30 constituting the first paper portion 2 is provided with a cut line 15 that surrounds an area 31 that overlaps with the first separation section 21 formed on the top paper 20. Therefore, the area 31 surrounded by this cut line 15 can be separated from the rest of the intermediate paper 30. Furthermore, since this cut line 15 surrounds the area 31 that overlaps with the first separation section 21 of the top paper 20 in the intermediate paper, it is formed in a position that coincides in plan view with the cut line 12 that surrounds the first separation section 21 of the top paper 20. However, it is not necessary for them to coincide perfectly, and deviations within the range that achieves the effects of the present invention are permissible, such as intentional or unintentional positional deviations due to manufacturing errors or the width (thickness) of the perforations. Preferably, the cut line of the top paper 20 and the cut line of the intermediate paper 30 should coincide perfectly, and any deviation should be within 2 mm. Furthermore, to achieve a perfect match, for example, the perforations or other cutting lines 12 and 15 can be formed when the top sheet 20 and the middle sheet 30 are stacked. Note that when forming the perforations 12 and 15 when the top sheet 20 and the middle sheet 30 are stacked, perforations or other cutting lines may also be formed at the same positions on the bottom sheet 40. In this invention, the presence or absence of perforations on the bottom sheet 40 is not limited. 【0058】 In this embodiment of the delivery form 1, the top sheet 20 and the intermediate sheet 30 are pseudo-adhered together, and furthermore, the intermediate sheet 30 also has a cut line 15 that surrounds the area 31 that overlaps with the first separation section 21 of the top sheet 20, which is surrounded by a cut line 12. Therefore, after the separation of the first separation section 21, or simultaneously with the separation of the first separation section 21, the area 31 in the intermediate sheet 30 that overlaps with the first separation section 21 can also be separated. 【0059】 On the other hand, the second paper portion 3 of the delivery form 1 in this embodiment has a second separation section 51 surrounded by a cut line 16. Preferably, as shown in Figure 18, the second paper portion 3 is integral with the top sheet 20 of the first paper portion 2 and is composed of the portion of the top sheet 20 of the first paper portion 2 that extends beyond the fold line 11. However, as shown in Figure 15, it can also be integral with the intermediate sheet 30 and composed of the portion of the intermediate sheet 30 that extends beyond the fold line 11. In this case, it is desirable not to form a pseudo-adhesive layer 23 on the surface side of the second paper portion 3. 【0060】 The cut line 16 surrounding the second separation section 51 can be formed by perforations, slit lines with uncut sections, or half-slit lines. Preferably, this cut line 16 is a perforation, and particularly preferably, a zipper perforation. In particular, when the second paper piece 3 consists of a single, unlaminated sheet in a portion where only the top sheet 20 or the middle sheet 30 extends, perforations or zipper perforations provide greater strength to the cut line 16 than slit lines with uncut sections, significantly reducing the risk of unintended separation during printing. 【0061】 On the other hand, a third information entry section 51a is provided on the surface of the second paper portion 3. The third information entry section 51a is suitable for entering details of the purchase of goods, such as the product name, price, and discount rate of the goods to be packaged in the delivered goods. In the illustrated form, the document functions as a delivery slip by entering such information. However, the information entered in the third information entry section 51a is not limited to product details; it can also include information such as product warranties, handling instructions, and usage warnings. In particular, the third information entry section 51a is suitable for entering information that is preferably concealed during delivery. It is desirable that the third information entry section 51a, like the first information entry section 21a and the second information entry section 21b, have frames and text information printed as immutable information to determine the type of information to be entered and its position. However, it may also be a section where frames, etc., are printed simultaneously when variable information is printed. 【0062】 On the other hand, in this delivery form 1, the second separation section 51 formed on the second paper portion 3 is positioned to overlap with the first separation section 21 of the first paper portion 2 when the delivery form 1 is folded along the fold line 11 that separates the first paper portion 2 and the second paper portion 3, so that the back surfaces of the first paper portion 2 and the second paper portion 3 face each other. In other words, when this delivery form 1 is folded so that the back surfaces of the first paper portion 2 and the second paper portion 3 face each other, the first separation section 21 on the first paper portion 2 of the top sheet 20, the area 31 surrounded by the cutting line 15 of the intermediate sheet 30 that overlaps with it, and the second separation section 51 of the second paper portion 3 overlap in a plan view. Furthermore, the overlap between the first separation section 21 and the second separation section 51 does not need to be a perfect match, similar to the area 31 enclosed by the first separation section 21 and the cutting line 15 of the intermediate paper 30. For example, deviations within the range that achieve the effects of the present invention, such as intentional or unintentional positional shifts due to manufacturing errors or the width (thickness) of the perforations, are permissible. Preferably, they should be a perfect match, and any deviations should be 2 mm or less. In order for the first separation section 21 and the second separation section 51 to coincide when folded along the fold line 11, the cutting lines 12 and 15 should be formed so that the first separation section 21 and the second separation section 51 are symmetrical with respect to the fold line as the axis of symmetry. The first separation section 21 and the second separation section 51 can be easily and accurately formed at each position. 【0063】 In this delivery form 1, the fold line 11 is located in a position where the non-cut portions of the perforations, which alternate between cut portions 11C and non-cut portions 11U, are aligned, similar to the separation sheet described in the first embodiment. Furthermore, the perforations 11M have a shape in which the cut portions 11C are convex toward the second paper portion 3 from the first paper piece 2, and the non-cut portions 11U are located between the ends of adjacent cut portions 11C. This makes it extremely easy to fold the form so that the back surfaces of the first paper piece 2 and the second paper piece 3 face each other. 【0064】 On the other hand, in this delivery form 1, similar to the separation sheet of the first embodiment, a release layer 52 is formed on the back side of the second paper piece 3 so as to surround the second separation section 51, in the area other than the second separation section 51. This release layer 52 is formed in the area that overlaps with the adhesive layer 34 of the first paper piece 2 when the delivery form 1 is folded at the fold line 11 separating the first paper piece 2 and the second paper piece 3, and the back sides of the first paper piece 2 and the second paper piece 3 are facing each other. This release layer 52 is a layer that can be peeled off or not adhered to the adhesive layer 34 on the back side of the intermediate paper 30, and can be formed by applying a release agent or laminating with a resin agent. The application of the release agent can be done by known techniques such as printing technology or roll transfer technology. As the release agent, a known release agent used for delivery forms can be used. Specific examples include silicone, modified silicone, long-chain alkyl polymer, polyolefin, alkyd resin, fluorine compound, etc. However, the release agent used to form the release layer 45 on the surface side of the backing paper 40 does not necessarily have to be of the same type. 【0065】 On the other hand, in the delivery form 1 of this embodiment, the back side of the second paper piece 3 does not have a release layer within the range of the second separation section 51. Therefore, this portion can adhere to the adhesive layer 34 on the back side of the intermediate paper 30. 【0066】 In the delivery form 1 of this embodiment with the above configuration, the bottom sheet 40 of the first paper piece 2 is peeled off from the intermediate sheet 30, exposing the adhesive layer 34 on the back side of the intermediate sheet 30. Then, the first paper piece 2 and the second paper piece 3 are folded back along the fold line 11, and their back sides face each other. The adhesive layer 34 exposed on the back side of the intermediate sheet 30 adheres the first paper piece 2 and the second paper piece 3 together. However, on the back side of the second paper piece 3, a release layer 52 is provided so as to surround the second separation section 51. Therefore, within the area of ​​the second separation section 51, adhesion is complete, but outside the area of ​​the second separation section 51, adhesion to the adhesive layer 34 exposed on the back side of the intermediate sheet 30 is either not achieved, or it is temporarily adhered in a peelable manner, or it is not adhered at all. 【0067】 Furthermore, the second separation section 51 is surrounded by a cut line 16, and the two paper pieces can be separated by a fold line 11 at the boundary between the first paper piece 2 and the second paper piece 3. Therefore, the paper can be separated using the cut line 16 and fold line 11, leaving the second separation section 51 intact. The area outside the second separation section 51 is either not adhered to the adhesive layer 34 or is detachable. Therefore, when this area is separated from the second separation section 51, it is simultaneously detached from the adhesive layer 34 of the first paper piece 2, and a portion of the adhesive layer 34A is newly exposed so as to surround the second separation section 51. This exposed adhesive layer 34A can then be used to attach the paper to the object to be delivered, such as the product 60. Here, in this delivery form 1, as described in the separation sheet according to the first embodiment above, the relationship between the shape of the cut portion 11C of the perforation 11M and the position of the fold line 11 means that when separating the form while leaving the second separation section 51 at the cut line 16 and the fold line 11, the risk of unintended tearing is extremely small. 【0068】 Furthermore, when the first paper portion 2 and the second paper portion 3 of this delivery form 1 are stacked on top of each other, the first separation section 21 and the area 31 of the intermediate paper 30 that overlaps with the first separation section 21 coincide with the second separation section 51 in a plan view, and the area 31 of the intermediate paper 30 that overlaps with the first separation section 21 is surrounded by cut lines 12 and 15. Therefore, the second separation section 51 can be separated from the other parts together with the area 31 of the intermediate paper 30 that overlaps with the first separation section 21, or together with the area 31 of the intermediate paper 30 that overlaps with the first separation section 21 after all or part of the first separation section 21 has been peeled off. 【0069】 This separated portion is either a three-layer laminated, integrated sheet 70 in which the first separation section 21 and the overlapping area 31 of the intermediate paper 30 are pseudo-adhered together, and the intermediate paper 30 and the second separation section 51 of the second paper piece 3 are adhered together via an adhesive layer 34, or an integrated sheet in which the overlapping area 31 of the intermediate paper 30 with the first separation section 21 after all or part of the first separation section 21 has been peeled off and the second separation section 51 of the second paper piece 3 are adhered together via an adhesive layer 34. 【0070】 In this embodiment of the delivery form 1, the top sheet 20, middle sheet 30, and bottom sheet 40 can be made of known paper, such as kraft paper, fine paper, glassine paper, parchment paper, rayon paper, or coated paper. For the top sheet 20, fine paper with excellent printing capabilities for variable information is preferable. The basis weight of the paper is not limited, but 40 to 200 g / m² is preferable. 2 It is desirable to have some degree of it. 【0071】 Furthermore, it is desirable that the first separation section 21 be postcard size. Postcard size is 90-107 x 140-154 mm. If the first separation section 21 is postcard size, for example, as described above, the sheet-like material 70 obtained by separating the first separation section 21, the overlapping area 31 of the intermediate paper 30 with the first separation section 21, and the second separation section 51 from the other parts can be used as a postcard. Note that to be mailed as a postcard, it is necessary to weigh 6g or less, so in the delivery form 1 according to the present invention, it is desirable that the total weight of the separated sheet-like material 70 is 6g or less. This can be adjusted by the basis weight of the top paper 20 and the intermediate paper 30, the pseudo-adhesive layer, and the basis weight of the adhesive layer. 【0072】 "Example of usage" Next, the method of using the delivery form 1 of the second embodiment will be explained using the example of sending a packaged delivery item 60 containing the purchased goods to a purchaser who has purchased the goods. 【0073】 First, in the form shown in Figures 11 and 12, either as a single sheet or a continuous form connected by perforations, the necessary variable information is entered in the first information entry section 21a, the second information entry section 21b, and the third information entry section 51a. In this example of usage, the first information entry section 21a is used to enter delivery information such as the shipping address and recipient's name, the second information entry section 21b is used to enter receipt information such as the recipient's name, and the third information entry section 51a is used to enter delivery note information such as the product name, price, and discount amount. At this time, since the first information entry section 21a, the second information entry section 21b, and the third information entry section 51a are on the same sheet of paper, the variable information can be printed using single-sided printing. In the case of a continuous form, the individual forms are separated in a later, appropriate step. 【0074】 After the variable information has been entered into each information entry section, as shown in Figure 19, the bottom sheet 40 of the first sheet 2 is peeled off from the intermediate sheet 30 to expose the adhesive layer 34 on the back side of the intermediate sheet 30. 【0075】 Next, with the adhesive layer 34 exposed, the first paper piece 2 and the second paper piece 3 are folded back along the fold line 11 so that their back sides face each other. As shown in the cross-section in Figure 20, the first paper piece 2 and the second paper piece 3, from which the backing paper 40 has been peeled off, are temporarily bonded together by the adhesive layer 34 and laminated into a single unit. This folding process causes the first information entry section 21a and the second information entry section 21b to be positioned on the front and back sides of the third information entry section 51a, and the release layer 52, which surrounds the second separation section 51 on the back side of the second paper piece 3, to face the adhesive layer 34. 【0076】 After temporarily bonding the first paper piece 2 and the second paper piece 3, as shown in Figure 21, the portion of the second paper piece 3 outside the range of the second separation section 51 is separated and removed along the fold line 11 and the cut line 16. This portion is separated while leaving the second separation section 51 intact because a release layer 52 is provided in the part facing the adhesive layer 34. By separating and removing the portion outside the range of the second separation section 51 along the cut line 16 in this way, a portion 34A of the adhesive layer 34, which was concealed by the second paper piece 3 due to the folding, is exposed again so as to surround the second separation section 51. At this time, the delivery form 1, which is also a separation sheet according to the present invention, is smoothly peeled and separated from the portion outside the range of the second separation section 51 due to the relationship between the perforations 11M, which have characteristic cut portions 11C, and the fold line 11. 【0077】 Once the adhesive layer 34A is exposed so as to surround the second separation section 51, as shown in Figure 22, the delivery form 1 is attached to the delivery item 60 via the exposed adhesive layer 34A so that the first information entry section 21a, on which the delivery destination information is written, faces outwards. At this time, the third information entry section 51a is attached so as to face the delivery item 60, so that the information written in the third information entry section 51a is concealed and cannot be seen from the outside. At the same time, the adhesive layer 34A, which is arranged so as to surround the second separation section 51 where the third information entry section 51a is located, adheres the perimeter of the second separation section 51 to the delivery item without any gaps. 【0078】 Next, after the delivery item 60 has been delivered to the recipient, the delivery person has the recipient fill in the receipt information in the receipt section of the second information entry section 21b by stamping or other means, and the delivery person separates the second section 21B from the rest of the top sheet 20 using the perforated line 14 and peels it off from the pseudo-adhered intermediate sheet 30 to create a receipt. Furthermore, if necessary, the recipient who has received the delivery item 60 separates the first section 21A from the rest of the top sheet 20 using the perforated line 13 and peels it off from the pseudo-adhered intermediate sheet 30. 【0079】 Before or after separating the first section 21A, the area enclosed by the cut line 12 surrounding the first separation section 21 is separated from the other parts. In the illustrated form, in addition to the first section 21A and the second section 21B, there is another section 21C of the first separation section 21. However, this other section 21C is also a part where the top paper 20 and the intermediate paper 30 are pseudo-adhered, so it can be removed by peeling. Also, unlike the illustrated example, if the first separation section 21 consists only of the first section 21A and the second section 21B, the first separation section 21 disappears at the same time as peeling the first section 21A and the second section 21B from the intermediate paper. Once the first separation section 21 is peeled off in this way, the intermediate paper 30 has a cut line 15 that surrounds the area 31 that overlaps with the first separation section 21, so this cut line 15 and the area 31 enclosed by the cut line 15 are exposed and can be separated from the other parts. 【0080】 On the other hand, the second separation section 51 in the second paper piece 3 is laminated and integrated with the intermediate paper 30 via an adhesive layer 34 by the folding of the first paper piece 2 and the second paper piece 3 on its back side, and it also overlaps with the area 31 enclosed by the cut line 15 of the intermediate paper 30. Therefore, when the area 31 that overlaps with the first separation section 21 in the intermediate paper 30 is separated from the other parts by the cut line 15 that surrounds it, the second separation section 51 is also separated, as shown in Figure 24, in such a way that the third information entry section 51a that was facing the delivery item 60 is exposed. 【0081】 Here, since the first separation section 21 is a part of the top paper 20 that is pseudo-adhered to the intermediate paper 30, the pseudo-adhered surface of the intermediate paper 30 that is exposed by peeling off the first separation section 21, including the first section 21A and the second section 21B, has extremely low tackiness, either to the point of being non-adherent or not exhibiting adhesiveness under normal circumstances. 【0082】 Therefore, the separated portion becomes a single sheet with the third information entry section 51a of the second separated section 51 on one side and the surface side of the area 31 where the first separated section 21 overlapped on the intermediate paper 30 after the first separated section 21 has been peeled off and removed. This sheet can then be used as a delivery slip or statement based on the information entered in the third information entry section 51a. If this portion is postcard size, it can be easily used as a postcard. In that case, for example, the third information entry section 51a can be used to enter survey information such as product usage impressions, making it a survey postcard rather than a delivery slip. 【0083】 In the above example of usage, the first section 21A and other sections 21C are peeled off and removed, exposing the area 31 that overlaps with the first separation section 21 on the intermediate paper 30 and the cut line 15 surrounding this area 31. Then, the area 31 that overlaps with the first separation section 21 on the intermediate paper 30 and the second separation section that is adhered to it are separated. However, in the delivery form 1 of this embodiment, in the state shown in Figure 23, the area 31 surrounded by the first separation section 21 and the cut line 15 on the intermediate paper 30 and the second separation section 51 overlap. Therefore, after peeling off a portion of the first separation section 21, for example, the second section 21B which will become the receipt, a portion of the cut line 15 on the intermediate paper 30 and the area 31 surrounded by this cut line 15 will be exposed without separating the first section 21A and other sections 21C. From this exposed portion of the cut line 15, the area 31 surrounded by the cut line 15 on the intermediate paper 30 and the second separation section 51 can be separated without peeling off a portion of the first separation section 21 (the first section 21A and other sections 21C). 【0084】 Therefore, as another example of use, without peeling off a portion of the first separation section 21 (the first section 21A and other sections 21C), the first section 21A and other sections 21C, which are parts of the first separation section 21 that are pseudo-adhered to the area 31 surrounded by the cut line 15 on the intermediate paper 30, may be separated together with the second separation section 51. 【0085】 (Other delivery forms in the second embodiment) Next, other delivery forms 1 of the second embodiment will be described with reference to Figures 26 to 29. Note that the configurations similar to those of the second embodiment and the main form described above will be omitted, and only configurations specific to the other delivery forms will be described. For the other delivery forms, both their structure and usage will be explained. 【0086】 In this second embodiment, another delivery form 1 has a third section 54 enclosed by a cut line 17 within the range of the second separation section 51 of the second paper piece 3, and a third information entry section 51a is provided on the surface of this third section 54. This third section 54 is at least narrower than the second separation section 51. As shown in Figure 26, a portion of the cut line 17 surrounding the third section 54 may be common with the cut line 16 surrounding the second separation section 51. 【0087】 On the other hand, the cut line 17 surrounding the third section 54 can be formed by perforations, slit lines with uncut sections, or half-slit lines, similar to the cut line 16 surrounding the second separation section 51, but preferably it is a perforation, and particularly preferably it is the zipper perforation described above. 【0088】 In this second embodiment of the delivery form 1, as shown in Figure 27, a release layer 55 is also formed on the back side of the third section 54 located on the second paper piece 3. This release layer 55 can be formed by applying a release layer, similar to the release layer 52 that surrounds the second separation section 51 and the release layer 45 on the front side of the backing paper 40. However, the release agent used does not necessarily have to be the same. 【0089】 In the other delivery form 1 of the second embodiment, when the backing paper 40 is peeled off to expose the adhesive layer 34 on the back side of the intermediate paper 30, and the first paper piece 2 and the second paper piece 3 are folded back along the fold line 11 so that their back sides face each other, the release layers 52 and 55 face the adhesive layer 34 outside the range of the second separation section 51 and within the range of the third section 54 on the back side of the second paper piece, as shown in the cross section in Figure 28. 【0090】 Therefore, as shown in Figure 29, when used, the cutting line 12 surrounding the first separation section 21 and the cutting line 17 surrounding the area 31 overlapping with the first separation section 21 in the intermediate paper 30 are separated from the other parts to obtain a sheet-like material 70. After that, the third section 54 can be separated from the intermediate paper 30 by cutting along the cutting line 17. 【0091】 In this second embodiment, the portion of the delivery form 1 that was previously the second separated section 51 obtained as a delivery slip, etc., can be obtained without being laminated with the intermediate paper 30, thus making it possible to obtain a delivery slip, etc., that is easy to handle. 【0092】 (Another delivery form for the second embodiment) Next, another delivery form 1 of the second embodiment will be described with particular reference to Figure 30. Figure 30 shows the back side of the intermediate sheet 30 of the first sheet portion 2. The main form of the second embodiment and the configuration similar to other delivery forms are as described above, and the configuration specific to this other delivery form will be described in particular. In addition, the structure of this form will also be described, along with its usage method. 【0093】 This other delivery form 1, like the main form and other delivery forms, has a third section 54 enclosed by a cut line 17 within the second separation section 51 of the second paper piece 3, and a third information entry section 51a is located on the surface of this third section 54. 【0094】 On the other hand, in another delivery form of the second embodiment, as shown in Figure 30, a non-adhesive portion 36 is formed on the back side of the intermediate paper 30 of the first paper piece 2, where the adhesive layer 34 is either partially absent or treated to prevent adhesion. 【0095】 This non-adhesive portion 36 is the area that overlaps with the third section 54 when the paper is folded along the fold line 11 so that the back surfaces of the second paper portion 3 and the first paper portion 2 face each other. 【0096】 Therefore, even if the backing paper 40 is peeled off to expose the adhesive layer on the back side of the intermediate paper 30, and the first paper piece 2 and the second paper piece 3 are folded back so that their back sides face each other, the third section 54 and the intermediate paper 30 are not adhered together by the adhesive layer 34. 【0097】 Therefore, similar to the other delivery forms 1 of the second embodiment described above, after obtaining a sheet-like object 70 by separating the first separation section 21 from the other parts using the cut line 12 surrounding it and the cut line 15 surrounding the area 31 overlapping with the first separation section 21 in the intermediate paper 30, the third section 54 is further separated from the intermediate paper 30 by cutting along the cut line 17. 【0098】 In this second embodiment, the delivery form 1, which was previously the second separation section 51 obtained as a delivery slip, can be obtained without being laminated with the intermediate paper 30. Furthermore, since there is no release layer, it can be made thin and easy to handle. (Third embodiment) 【0099】 Next, a delivery form suitable as a separate sheet according to the present invention will be described as a third embodiment with reference to Figures 31 to 58. The main form of the third embodiment will be described with reference to Figures 31 to 42, and then, with reference to Figures 43 to 58, other third embodiments and other third embodiments with slightly different structures based on the main form will be described, with particular emphasis on the differences. In this embodiment as well, the front surface of the delivery form and each sheet is the front surface of the top sheet and the side facing the top sheet, while the back surface is the exposed side of the bottom sheet and the side facing that side. In addition, in the delivery form 1 of this embodiment, information that is common to all users of the delivery form 1, such as borders and instructions for use, which are printed in advance, is sometimes called non-variable information. In contrast, information that needs to be printed in a variable way depending on the user, such as the destination and product information, is sometimes called variable information. 【0100】 "Structure example" The delivery form 1 in this configuration is in the form of a single sheet, as shown in Figures 31, 32, and 35. The size of this delivery form 1 is not limited. For example, it can be any size appropriate for printing on a printer, such as the A-series or B-series standards of the Japanese Industrial Standards (JIS). 【0101】 This delivery form 1 also has a two-layer laminated structure in which a first paper portion 2 and a second paper portion 3 are detachably connected via fold lines 11 that constitute the perforations described in the first embodiment above, and an adhesive layer 34 is formed on the back side of the first paper portion 2, and a bottom paper 40 is laminated at least to the adhesive layer 34 in a peelable manner. 【0102】 On the other hand, the delivery form 1 of this embodiment has a first separation section 21 surrounded by a cut line 12 on the top sheet 20 of the first paper piece 2. Because this first separation section 21 is surrounded by a cut line 12, the area within the first separation section 21 can be separated from other parts of the top sheet 20 that are outside the area of ​​the cut line 12. The shape of the first separation section 21 is not limited, but it is preferably rectangular as shown in the illustrated example, because it is easy to tear open the cut line continuously from the corners. 【0103】 The cut line 12 surrounding the first separation section 21 can be formed by perforations, slit lines with uncut sections, or half-slit lines. Preferably, it is a perforation, and more preferably, a zipper perforation with roughly L-shaped or roughly Y-shaped cut sections. If it is a perforation, it is difficult to tear unintentionally, and the unintentional detachment of the first separation section can be effectively prevented. Furthermore, intentional tearing becomes easier. If it is a zipper perforation, tearing is easier from one direction and more difficult from the other, making it even more difficult for the first separation section to detach unintentionally and easier for intentional tearing. The cut tie ratio of the perforations and the length and spacing of the uncut sections can be appropriately designed according to the strength and size of the paper. 【0104】 On the other hand, in the delivery form 1 of this embodiment, the first separation section 21 further has a first section 21A and a second section 21B, and cut lines 13 and 14 that allow these first section 21A and second section 21B to be separated separately. In other words, the first section 21A and second section 21B are also surrounded by cut lines 13 and 14. These cut lines 13 and 14 that allow the first section 21A and second section 21B to be separated may be partially shared with the cut line 12 that surrounds the first separation section 21. In the illustrated form, the upper part in the vertical direction of the paper is the first section 21A, and the lower part is the second section 21B, and these first section 21A and second section 21B are arranged connected via the cut lines 13 and 14. However, in the delivery form 1 according to the present invention, the first section 21A and the second section 21B do not need to be connected, and there may be one or more other sections besides the first section 21A and the second section 21B. These sections may be separable or inseparable, but it is preferable that they be separable. 【0105】 The cut lines 13 and 14 that separate the first section 21A and the second section 21B can be formed by appropriate perforations, slit lines, or half-slit lines having uncut portions, similar to the cut lines surrounding the separation section 21. Preferably, these are perforations, and more preferably zipper perforations. 【0106】 The first section 21A and the second section 21B preferably have corner cut portions 22a and 22b, where their corners are cut off. The position of the corner cuts is not particularly limited. If corner cut portions 22a and 22b are provided, it becomes easier to grasp the vicinity of those portions as a starting point for separation. 【0107】 On the other hand, a first information entry section 21a is formed on the surface of the first section 21A. Furthermore, a second information entry section 21b is formed on the surface of the second section 21B. The first information entry section 21a and the second information entry section 21b are sections for entering various variable information necessary for the delivery of goods. In the illustrated form, the first information entry section 21a is a section for entering information that varies for each delivery destination, such as the sender and delivery address. Similarly, the second information entry section 21b is a section for entering or stamping recipient information that varies for each recipient, as well as a signature for acknowledging receipt of the delivered goods. Of course, the information to be entered in the first information entry section 21a and the second information entry section 21b is not limited to these. For example, in addition to sender information and recipient information, there may be a section for entering sender information that is common to both the first information entry section 21a and the second information entry section 21b. Alternatively, the second information entry section 21b may be a section for entering delivery address information, and the first information entry section 21a may be a section for entering recipient information. 【0108】 The first information entry section 21a and the second information entry section 21b can, for example, have frames and text information printed as immutable information to define the type of information to be entered and its entry position. However, these may also be areas where frames, etc., are printed simultaneously when variable information is printed. 【0109】 On the other hand, the adhesive layer 34 formed on the back side of the first paper segment 2 of the top paper 20 is arranged to surround the first separation section 21, as shown in Figure 33, and is not located within the first separation section. Therefore, when the first separation section, the first section, and the second section are separated from the other parts by the cutting lines 12, 13, and 14, a sheet-like material without an adhesive layer on the back side is obtained. 【0110】 The adhesive layer 34 is covered by a base paper 40 that is laminated in a peelable manner as described above. By peeling off the base paper 40, the adhesive layer 34 on the back side of the top paper 20 is exposed. Note that the base paper 40 only needs to cover the adhesive layer 34 of at least the first paper piece 2, and it is not limited whether or not it is laminated on the second paper piece 3 side. In the illustrated form, the base paper 40 is laminated only on the first paper piece 2, but for example, it can be laminated on the second paper piece 3 as well, if it is the same size as the top paper 20. In this case, a temporary fixing portion may be formed on the back side of the second paper piece 3 to temporarily fix the base paper 40 with an adhesive layer or bonding agent. 【0111】 The technique for laminating the backing paper 40 to the adhesive layer 34 in a peelable manner is not necessarily limited. For example, the base paper may be laminated with a resin release film on one side, and then laminated with the release film surface facing the adhesive layer. Preferably, as shown in the illustrated configuration, a release layer 45 is interposed between the base paper 40 and the adhesive layer 34, and the base paper is peeled off together with the release layer 45. The release layer 45 can be easily provided by printing or the like, making manufacturing easier and reducing manufacturing costs compared to using a release film. To interpose the release layer 45 between the adhesive layer 34 and the base paper 40, release paper with the release layer 45 pre-formed on one side of the base paper 40 can be laminated onto the adhesive layer surface. In the illustrated configuration, the release layer 45 is provided solid across the entire surface between the base paper 40 and the intermediate paper 30, but for example, it can be formed partially or scattered by halftone printing or pattern printing to adjust the peeling force and adhesive force. 【0112】 The release agent for forming the release layer 45 can be selected to form a release layer 45 that can be peeled off from the adhesive layer 34, and is not necessarily limited. Known release agents used for delivery forms can be used. Specific examples include silicones, modified silicones, long-chain alkyl polymers, polyolefins, alkyd resins, fluorine compounds, etc. 【0113】 The adhesive layer 34 has adhesive properties that allow it to adhere firmly to objects such as delivered goods, making them impossible to peel off under normal use. The adhesive layer 34 can be applied to the back side of the top sheet 20 by printing or other means. After applying the adhesive layer 34 to the back side of the top sheet 20 in advance, it can be laminated with a base sheet or the like. 【0114】 Here, the stage at which the adhesive layer and release layer are formed in the manufacturing process of this delivery form 1 is not limited. Also, the adhesive layer 34 does not need to be solid; for example, it can be formed partially or scattered by halftone printing or pattern printing, and the release force and adhesive force can be adjusted. 【0115】 The adhesive constituting the adhesive layer 34 can be any known adhesive used for delivery forms 1. Examples include hot-melt adhesives, acrylic adhesives, natural rubber adhesives, synthetic rubber adhesives, silicone adhesives, polyester adhesives, olefin adhesives, EVA adhesives, and urethane adhesives. Among these, hot-melt adhesives are preferable because they eliminate the drying process and are easy to manufacture. 【0116】 On the other hand, the second paper portion 3 of the delivery form 1 in this embodiment is surrounded by a cut line 16 and has a second separation section 51 that can be separated from the other parts. 【0117】 The cut line 16 surrounding the second separation section 51 can be formed by perforations, slit lines with uncut sections, or half-slit lines. Preferably, this cut line 16 is a perforation, and more preferably, a zipper perforation, which is difficult to separate unintentionally and easy to separate by operation. Perforations and zipper perforations provide greater strength to the cut line 16 than slit lines with uncut sections, significantly reducing the risk of unintentional separation during printing with a printer. 【0118】 In this embodiment, the delivery form 1 has a third section 54 enclosed by a cut line 17 within the range of the second separation section 51 of the second paper piece 3. This third section 54 is at least narrower than the second separation section 51. In the form shown in Figure 1, the cut line 17 surrounding the third section 54 is located inside the cut line 16 surrounding the second separation section 51 without touching it. However, as in the other form shown in Figure 44, a portion of the cut line 17 surrounding the third section 54 may be common with the cut line 16 surrounding the second separation section 51. The second separation section 51 may contain one or more sections other than the third section 54. These sections may be separable or inseparable, but it is preferable that they be separable. 【0119】 The cut line 17 surrounding the third section 54 can be formed by perforations, slit lines with uncut sections, or half-slit lines, similar to the cut line 16 surrounding the second separation section 51. Preferably, it is a perforation, and more preferably, a zipper perforation that is difficult to separate unintentionally and easy to separate by manipulation. 【0120】 On the other hand, the surface of the second piece of paper 3 is provided with a third information entry section 51a within the third section 54. The third information entry section 51a is suitable for entering details of a product purchase, such as the product name, product price, and discount rate. In the illustrated form, the document functions as a delivery slip when such information is entered. However, the information entered in the third information entry section 51a is not limited to product details; it may also include information such as product warranties, handling instructions, and usage warnings. In particular, the third information entry section 51a is suitable for entering information that is preferably concealed during delivery. It is desirable that the third information entry section 51a, like the first information entry section 21a and the second information entry section 21b, have frames and text information printed as immutable information to define the type of information to be entered and its entry position. However, it may also be a section where frames, etc., are printed simultaneously when variable information is printed. 【0121】 In this embodiment, the delivery form 1 is characterized in that, when the delivery form 1 is folded along the fold line 11 separating the first paper portion 2 and the second paper portion 3, and the back surfaces of the first paper portion 2 and the second paper portion 3 are facing each other, a part 51E of the second separation section 51 formed on the second paper portion 3 is positioned to overlap outside the range of the first separation section 21, while the third section 54 within the second separation section 51 is positioned to overlap within the range of the first separation section 21. In the illustrated form, the third section 54 overlaps with the first separation section 21, but it may also overlap so as to be contained within the first separation section 21. 【0122】 In particular, in the illustrated configuration, the cutting line 17 surrounding the third section 54 is positioned inside the cutting line 16 surrounding the second separation section 51 without touching it. When the paper is folded back along the fold line 11, and the second piece 3 and the first piece 2 are folded so that their backs face each other, the cutting line 12 surrounding the first separation section 21 is located inside the cutting line 16 surrounding the second separation section 51, so that the entire area of ​​the first separation section 21 is located within the area of ​​the second separation section. 【0123】 In this third embodiment of the delivery form 1, the fold line 11 is located in a position where the non-cut portions of the perforations, which alternate between cut portions 11C and non-cut portions 11U, are aligned, similar to the separation sheet described in the first embodiment. Furthermore, the perforations 11M have a shape in which the cut portions 11C are convex toward the second paper portion 3 from the first paper piece 2, and the non-cut portions 11U are located between the ends of adjacent cut portions 11C. This makes it extremely easy to fold the form so that the back surfaces of the first paper piece 2 and the second paper piece 3 face each other. 【0124】 On the other hand, the back side of the second paper piece 3 has a release layer 52 formed thereon to allow the area other than the second separation section 51 to be peeled off from the adhesive layer. In the illustrated form, the second separation section 51 is A release layer 52 is formed in the area outside the second separation section 51, surrounding the second separation section 51. This release layer 52 is formed in the area outside the second separation section 51 and overlapping the adhesive layer 34 of the first paper section 2 when the delivery form 1 is folded along the fold line 11 that separates the first paper section 2 and the second paper section 3, with the adhesive layer 34 exposed, and the back surfaces of the first paper section 2 and the second paper section 3 are facing each other. 【0125】 This release layer 52 is a layer that can be peeled off or not adhered to the adhesive layer 34 on the back side of the first paper piece 2, and can be formed by applying a release agent or laminating with a resin agent. The release agent can be applied by known techniques such as printing technology or roll transfer technology. The release agent can be a known release agent used for delivery forms. Specific examples include silicone, modified silicone, long-chain alkyl polymer, polyolefin, alkyd resin, fluorine compound, etc. However, it does not necessarily have to be the same type of release agent as the release layer 45 provided on the surface side of the backing paper 40. 【0126】 On the other hand, in the delivery form 1 of this embodiment, the back side of the second paper piece 3 does not have a release layer within the range of the second separation section 51. Therefore, when folded as described above, the portion 51E of the second separation section 51 that overlaps outside the range of the first separation section 21 can be adhered to the adhesive layer 34 on the back side of the first paper piece 2 in a way that prevents peeling. 【0127】 In the delivery form 1 of this embodiment with the above configuration, after peeling off the bottom sheet 40 of the first sheet portion 2 and exposing the adhesive layer 34 on the back side of the top sheet 20, the first sheet portion 2 and the second sheet portion 3 are folded back along the fold line 11, and their back sides face each other. At this point, the adhesive layer 34 exposed on the back side of the first sheet portion 2 adheres the first sheet portion 2 and the second sheet portion 3 together. However, on the back side of the second sheet portion 3, a release layer 52 is provided so as to surround the second separation section 51. Therefore, outside the range of the second separation section 51, the sheet is either not adhered to the adhesive layer 34 or is adhered in a manner that allows for peeling. 【0128】 On the other hand, since the release layer 52 is not provided within the range of the second separation section 51, and furthermore, a portion 51E of the second separation section 51 overlaps with the range of the first separation section 21, this portion 51E is irremovably adhered to the adhesive layer 34 on the back side of the first paper piece 2. 【0129】 In this state, the second separation section 51 is surrounded by a cut line 16, and the two paper pieces can be separated by a fold line 11 at the boundary between the first paper piece 2 and the second paper piece 3. Therefore, the paper can be separated along the cut line 16 and fold line 11, leaving the second separation section 51 intact. The area outside the second separation section 51 is either not adhered to the adhesive layer 34 or is detachable. Therefore, when this area is separated from the second separation section 51, it is simultaneously detached from the adhesive layer 34 of the first paper piece 2, and part or all of the adhesive layer 34A is newly exposed so as to surround the second separation section 51. This exposed adhesive layer 34A can then be used to attach the paper to the object to be delivered, such as the product 60. Here, in this third embodiment as well, in the delivery form 1, similar to what was described in the separation sheet according to the first embodiment, the relationship between the shape of the cut portion 11C of the perforation 11M and the position of the fold line 11 means that when separating the form while leaving the second separation section 51 at the cut line 16 and the fold line 11, the risk of unintended tearing is extremely small. 【0130】 Furthermore, when the first paper portion 2 and the second paper portion 3 of this delivery form 1 are stacked on top of each other, the third section 54 overlaps with the area of ​​the first separation section 21, which does not have an adhesive layer 34 on its back side. Therefore, the first separation section 21 and the third section 54 are not adhered to each other. Consequently, after separating the first separation section 21 with the cutting line 12, the third section 54 can be cut out with the cutting line 17 through the separated area and separated from the other parts. 【0131】 The separated first separation section 21, the separately separable first section 21A and second section 21B within the first separation section 21, and the third section 54 separated through the area separated from the first separation section 21, all form sheets without an adhesive layer 34 on any of their surfaces. 【0132】 In this embodiment, the delivery form 1 can also use known papers for the top sheet 20 and bottom sheet 40, such as kraft paper, fine paper, glassine paper, parchment paper, rayon paper, or coated paper. For the top sheet 20, fine paper with excellent printing capabilities for variable information is preferable. The basis weight of the paper is not limited, but 40-200 g / m² is preferable. 2 It is desirable to have some degree of it. 【0133】 Furthermore, it is desirable that the third section 54 be postcard size. Postcard size is 90-107 x 140-154 mm. If the third section 54 is postcard size, for example, as described above, the sheet-like material 70 obtained by separating the third section 54 from the other parts can be used as a postcard. Note that in order to be mailed as a postcard, it is necessary that the weight is between 2g and 6g, so in the delivery form 1 according to the present invention, it is desirable that the total weight of the portion that becomes the separated sheet-like material 70 is between 2g and 6g. This can be adjusted by the basis weight of the top sheet 20. 【0134】 "Example of usage" Next, the method of using the delivery form 1 of the third embodiment will be explained using the example of sending a packaged delivery item 60 containing the purchased goods to a purchaser who has purchased the goods. 【0135】 First, in the sheet-fed state shown in Figures 31 and 32, the necessary variable information is entered in the first information entry section 21a, the second information entry section 21b, and the third information entry section 51a. In this example of usage, the first information entry section 21a is used to enter delivery information such as the shipping address and recipient's name, the second information entry section 21b is used to enter receipt information such as the recipient's name, and the third information entry section 51a is used to enter delivery note information such as the product name, price, and discount amount. At this time, since the first information entry section 21a, the second information entry section 21b, and the third information entry section 51a are on the same sheet of paper, on the front side, the variable information can be printed using single-sided printing. 【0136】 After entering variable information into each information entry section, as shown in Figure 36, the lower paper 40 of the first paper piece 2 is peeled off from the upper paper 20 to expose the adhesive layer 34 on the back side of the first paper piece 2 of the upper paper 20. 【0137】 Next, with the adhesive layer 34 exposed, the first paper piece 2 and the second paper piece 3 are folded back along the fold line 11 so that their back sides face each other. As shown in the cross-section in Figure 37, a portion 51E of the second separation section 51 that overlaps outside the range of the first separation section 21 is irremovably bonded to the adhesive layer 34 on the back side of the first paper piece 2, and the first paper piece 2 and the second paper piece 3 are laminated together. This folding process results in the first information entry section 21a and the second information entry section 21b and the third information entry section 51a being positioned on opposite sides, and the release layer 52, which surrounds the second separation section 51 on the back side of the second paper piece 3, facing the adhesive layer 34. 【0138】 After the first paper piece 2 and the second paper piece 3 are bonded together, as shown in Figures 38 and 39, the portion of the second paper piece 3 outside the range of the second separation section 51 is separated and removed by the fold line 11 and the cut line 16. Since this portion has a release layer 52 on the part facing the adhesive layer 34, it does not adhere to the adhesive layer 34 on the back side of the first paper piece 2, or adheres in a detachable manner, and is separated leaving the second separation section 51. Then, by separating and removing the portion outside the range of the second separation section 51 in this way by the cut line 16, a portion 34A of the adhesive layer 34 that was temporarily concealed by the second paper piece 3 due to the folding is exposed again so as to surround the second separation section 51. At this time, the delivery form 1, which is also a separation sheet according to the present invention, is smoothly peeled and separated from the portion outside the range of the second separation section 51 due to the relationship between the perforations 11M having a characteristic cut portion 11C and the fold line 11. 【0139】 Once the adhesive layer 34A is exposed in this manner, surrounding the second separation section 51, as shown in Figure 40, the delivery form 1 is attached to the delivery item 60 via the exposed adhesive layer 34A, with the first information entry section 21a containing the delivery destination information facing outwards. At this time, the third information entry section 51a is attached facing the delivery item 60, so the information entered in the third information entry section 51a is concealed and cannot be seen from the outside. At the same time, since the third section 54 where the third information entry section 51a is located is located within the second separation section 51, the adhesive layer 34A surrounding the second separation section 51 ensures that the area around the third section 54 is attached to the delivery item without any gaps. 【0140】 Next, after the delivered goods 60 have been delivered to the recipient, as shown in Figure 41, the delivery person has the recipient fill in the receipt information in the receipt section of the second information entry section 21b by stamping or other means, and the second section 21B is peeled off from the rest of the top sheet 20 along the perforated line 14 to serve as a receipt. Since this second section 21B is located within the first separation section 21, which does not have an adhesive layer 34 on its reverse side, it can be obtained as a non-adhesive sheet. Furthermore, if necessary, the recipient who has received the delivered goods 60 can separate the first section 21A from the rest of the top sheet 20 along the perforated line 13. 【0141】 In the illustrated configuration, separating the first section 21A and the second section 21B results in the complete disappearance of the first separated section 21, but a portion may remain. If a portion remains, it can be separated and removed along the cutting line 12 as needed. 【0142】 When the first separation section 21 is separated from the other parts, the third section 54 of the second paper piece 3, which was overlapping within the range of the first separation section 21, is exposed. Once the third section 54 is exposed in this way, as shown in Figure 42, the cut line 17 surrounding the third section 54 is cut out to separate it from the other parts. The third section 54 is separated in such a way that the third information entry section 51a, which was facing the delivery item 60, is exposed. 【0143】 The separated third section 54 becomes a single sheet that does not exhibit adhesive properties, and can be used as a delivery slip or statement based on the information entered in the third information entry section 51a. If this section is postcard-sized, it can be easily used as a postcard. In that case, for example, the third information entry section 51a can be used as a section for entering survey information such as product usage impressions, making it a survey postcard rather than a delivery slip. 【0144】 (Other delivery forms according to the third embodiment) Next, another delivery form 1 of the third embodiment will be described with reference to Figures 43 to 48. Note that the configuration similar to the main form of the third embodiment will be omitted from the explanation, and the configuration specific to this delivery form will be described. Furthermore, in this embodiment, the usage method will be explained along with the structure. 【0145】 In the main form of the third embodiment described above, the cutting line 17 surrounding the third section 54 is positioned inside the cutting line 16 surrounding the second separation section 51 without touching it, and when the second piece 3 and the first piece 2 are folded together along the fold line 11 so that their backs face each other, the cutting line 12 surrounding the first separation section 21 is located inside the cutting line 16 surrounding the second separation section 51, so that the entire area of ​​the first separation section 21 is located within the area of ​​the second separation section. However, in other delivery forms 1 of this third embodiment, the cutting line 17 surrounding the third section 54 is partially shared with the cutting line 16 surrounding the second separation section 51, so that when the second piece 3 and the first piece 2 are folded together so that their backs face each other, the two spaced-apart edges 51E of the second separation section 51 overlap outside the area of ​​the first separation section 21. In the illustrated configuration, the second separation section 51 is rectangular, but the second separation section 51 is not limited to being rectangular. However, one of the two spaced-apart edges 51E of the second separation section 51 may overlap outside the range of the first separation section 21. 【0146】 In this way, if the two spaced-apart edges of the second separation section 51 overlap outside the range of the first separation section 21, the first paper piece 2 and the second paper piece 3 will adhere to each other at least in two places. Therefore, for example, when peeling and separating the area outside the range of the second separation section 51 from the adhesive layer 34, the risk of the second separation section 51 being separated along with it can be significantly reduced. 【0147】 On the other hand, in other delivery forms 1 according to this third embodiment, the bottom sheet 40 has perforations 18, allowing each to be peeled off separately from the top sheet 20. These perforations 18 on the bottom sheet 40 can be formed by perforations, slit lines, slit lines with uncut sections, or half-slit lines. In the illustrated form, the bottom sheet 40 does not overlap the second sheet portion 3, but it may overlap. In this case, temporary fastening sections may be provided to temporarily adhere the second sheet portion 3 and the bottom sheet. In particular, if the top sheet and the bottom sheet are the same size, the thickness of the delivery form 1 becomes uniform throughout, resulting in better printability by a printer. 【0148】 Furthermore, the cutting line 18 of the backing paper 40 is positioned to separate the edge 40E on the side of the first paper piece 2 that is not connected to the second paper piece 3 from the other part 40A. In the other delivery form 1 of the third embodiment, this edge 40E is folded back along the fold line 11 so that the second paper piece 3 and the first paper piece 2 are folded together with their back surfaces facing each other, and it is positioned to overlap with the release layer 52 formed on the back side of the second paper piece 3. 【0149】 Therefore, as shown in Figure 46 in particular, after peeling off the other part 40A of the backing paper 40 while leaving the edge 40E along the cutting line 18, and then folding it back along the fold line 11, as shown in Figures 47 and 48, the peeling layer 52 of the edge of the second paper piece 3 that is not connected to the first paper piece 2 will face and overlap with the edge 40E of the backing paper 40. 【0150】 Furthermore, because the adhesive layer 34 is not exposed in this overlapping portion 52e due to the edge 40E of the backing paper 40, the first paper piece 2 and the second paper piece 3 are not even temporarily adhered to each other, and do not adhere at all. Therefore, this non-adhered overlapping portion of the second paper piece 3 is very easy to grasp, making it easy to use as a starting point when separating the portion outside the range of the second separation section 51 using the cutting line 16 and the fold line 11, and when peeling it off from the adhesive layer 34 of the first paper piece 2, thus making the separation operation very easy. The edge 40E of the backing paper 40 can be peeled off from the top paper after separating and removing the portion outside the range of the second separation section 51. 【0151】 In other delivery forms of the third embodiment, it is preferable that, as shown in the illustrated form, when the second paper portion 3 and the first paper portion 2 are folded together along the fold line 11 so that their back surfaces face each other, the edge 3E of the second paper portion 3 is positioned closer to the fold line 11 than the edge 2E of the first paper portion 2. This makes it easier to grasp the overlapping portion 52e. 【0152】 Then, after grasping the overlapping portion 52e and separating and removing the portion outside the range of the second separation section 51, it becomes possible to attach it to the object to be attached, similar to the main form of the third embodiment. 【0153】 (Another delivery form for the third embodiment) Next, another delivery form 1 of the third embodiment will be described with reference to Figures 49 to 58. Note that the main form of the third embodiment and the configurations similar to other forms will not be described, and only the configurations specific to this example will be explained. Furthermore, in this embodiment, both the structure and the method of use will be described. 【0154】 In another delivery form of the third embodiment, as shown in Figure 49, the cut line 17 surrounding the third section 54 is partially shared with the cut line 16 surrounding the second separation section 51, similar to the other delivery forms of the third embodiment described above, and the second separation section 51 has two spaced-apart edges 51E. In particular, when the second paper piece 3 and the first paper piece 2 are folded so that their backs face each other, the edges 51E extending in the same direction as the fold line 11 overlap outside the range of the first separation section 21. In the illustrated form, the second separation section 51 is rectangular, but the second separation section 51 is not limited to being rectangular. Also, only one of the two spaced-apart edges 51E in the second separation section 51 may overlap outside the range of the first separation section 21. 【0155】 On the other hand, in this delivery form 1, as shown in particular in Figure 52, a second adhesive layer 35 is formed on at least a portion of the side edge of the second paper portion 3 of the top sheet 20 that is not connected to the first paper portion 2, that is, on the edge 3E side opposite to the fold line 11. In the form shown in Figure 52, the second adhesive layer 35 is formed over the entire area along the edge 3E, but the second adhesive layer 35 may be formed only on a portion of it. 【0156】 Furthermore, in the configuration shown in Figure 52, the second adhesive layer 35 is formed over the entire area of ​​the side edge located on the edge 3E side of the second separation section 51. However, as shown in Figure 57, for example, the second adhesive layer 35 may be formed only on the side edge closer to the edge 3E than the second separation section 51. In the configuration shown in Figure 57, the release layer 52 may or may not be present in the area between the second adhesive layer 35 and the second separation section 51. 【0157】 On the other hand, in the third embodiment, as shown in Figure 50, the bottom sheet 40 is laminated to the top sheet in a peelable manner so as to cover the second adhesive layer 35 together with the adhesive layer 34 on the back side of the first sheet portion 2. In particular, in the illustrated form, the top sheet and the bottom sheet are the same size, the thickness of the delivery form 1 is uniform throughout, and the printability by a printer is particularly excellent. 【0158】 In the delivery form according to the third embodiment, the bottom sheet 40, like the other delivery form 1 of the third embodiment, is provided with a perforation line 18 that allows the edge 40E on the side of the first sheet that is not connected to the second sheet to be separated from the other part 40A, so that each part can be peeled off separately from the top sheet 20. The perforation line 18 of the bottom sheet 40 can be formed by perforations, slit lines, slit lines with uncut sections, or half-slit lines, similar to the other delivery form of the third embodiment. 【0159】 In this delivery form 1, when the form is folded along the fold line 11 and the second paper portion 3 and the first paper portion 2 are folded so that their back surfaces face each other, the second adhesive layer 35 of the second paper portion 3 is formed in a position that overlaps with the edge portion 40E of the backing paper 40. 【0160】 Furthermore, in this delivery form 1, preferably, the two spaced-apart edges of the second separation section 51 are arranged so as to overlap outside the range of the first separation section 21, and are formed in a position that does not substantially overlap with the edge 40E of the bottom sheet 40. 【0161】 Therefore, as shown in Figure 53 in particular, after peeling off the other part 40A of the backing paper 40 while leaving the edge 40E along the cutting line 18, and then folding it back along the fold line 11, as shown in Figures 54 and 55, the second adhesive layer 35 on the edge of the second paper piece 3 that is not connected to the first paper piece 2 faces and overlaps with the edge 40E of the backing paper 40 and adheres to it, and the two spaced-apart edges 51E in the second separation section 51 adhere to the adhesive layer 34 outside the first separation section that is exposed by peeling off the other part 40A of the backing paper 40. 【0162】 Furthermore, in the portion where the edge 40E of the base paper 40 overlaps with the second adhesive layer 35, the adhesive layer 34 on the back of the top paper is not exposed by the edge 40E of the base paper 40, and therefore the first paper piece 2 and the second paper piece 3 are not adhered together. Consequently, the area of ​​the second paper piece 3 other than the second separation section 51 surrounded by the cutting line is not irremovably adhered to the adhesive layer 34 on the back of the first paper piece 2 due to the interposition of the release layer 52 on the back of the second paper piece 3 and the edge 40E of the base paper 40. 【0163】 Therefore, in this delivery form 1, as described above, the parts 40A other than the edge 40E of the bottom sheet 40 are peeled off and removed, and after folding along the fold line 11 to overlap the back sides of the first sheet 2 and the second sheet 3, as shown in the cross-sectional views of Figures 55 and 56, the edge 40E of the bottom sheet 40 is peeled off from the top sheet 20, and the part of the second sheet 3 outside the range of the second separation section 51 can be separated integrally via the cutting line 16. When the edge 40E of the bottom sheet 40 and the part of the second sheet 3 other than the second separation section 51 are peeled off from the top sheet 20 in this way, a part 34A of the adhesive layer 34 on the back side of the first sheet 2 is exposed so as to surround the second separation section 51, and it becomes possible to attach it to the object to be attached, similar to the main form of the third embodiment. 【0164】 In addition, in this delivery form 1, it is preferable that, as shown in the figure, when the second paper portion 3 and the first paper portion 2 are folded together along the fold line 11 so that their back surfaces face each other, the edge 3E of the second paper portion 3 is located closer to the fold line 11 than the edge 2E of the first paper portion 2. Since the edge 40E of the bottom paper 40 is not completely covered by the second paper portion 3, it becomes easier to peel the edge 40E from the top paper 20. 【0165】 In this third embodiment of the delivery form 1, as shown in Figure 52, if the second adhesive layer 35 is formed over the entire area of ​​the side edge 33 located on the reverse side of the upper sheet 20, on the edge side opposite the fold line 11 from the second separation section 51, then when folded along the fold line 11, as shown in the cross-sectional view of Figure 55, the position of the cut line 18 on the lower sheet 40 substantially coincides with the portion of the cut line 16 surrounding the second separation section 51 that is closer to the edge 3E of the second paper piece 3. Perfect agreement is desirable, but some error due to manufacturing errors or folding operations is acceptable. Even in this case, a misalignment of about 3 mm is preferable. 【0166】 Furthermore, as shown in Figure 57, if the second adhesive layer 35 is formed only on the side edge 33 on the reverse side of the top sheet 20, which is closer to the edge opposite the fold line 11 from the second separation section 51, then, as shown in Figure 58, it is not necessary to ensure that the position of the cutting line 18 on the bottom sheet 40 substantially coincides with the portion of the cutting line 16 surrounding the second separation section 51 that is on the side opposite the edge 3E of the second paper piece 3. 【0167】 The operation of the delivery form 1 in this third embodiment is the same after it has been attached to the object to be attached. [Explanation of Symbols] 【0168】 1...Separation sheet (delivery form), 2...First paper piece, 3...Second paper piece, 11...Fold line, 11M...Perforation, 11C...Cut section, 11C1...First cut section, 11C2...Second cut section, 11C3...Third cut section (end), 11U...Uncut section, 34...Adhesive layer, 51...Second separation section, 52...Release layer surrounding the second separation section, 16...Cutting line surrounding the second separation section, L1...Length of the end located on the fold line of the cut section, L2...Length of the uncut section, L3...Protruding length of the cut section, 2E...Edge of the first paper piece, 3E...Edge of the second paper piece, 33...Edge of the second paper piece, 12...Cutting line surrounding the first separation section, 13...Cutting line for separating the first section, 14...Cutting line for separating the second section, 15...Cutting line surrounding the area overlapping with the separation section of the intermediate paper, 17...Cutting line surrounding the third section, 18...Cutting line of the bottom paper. 20...Top sheet, 21...First separation section, 21A...First section, 21B...Second section, 21C...Part of the separation section other than the first and second sections, 21a...First information entry section, 21b...Second information entry section, 22a,22b...Corner cut section, 23...Pseudo-adhesive layer, 30...Intermediate paper, 31...Area overlapping with the first separation section of the intermediate paper, 35...Second adhesive layer, 40...Backing paper, 40E...Edge of the backing paper, 40A...Part of the backing paper other than the edge, 45...Release layer, 51E...Part of the second separation section, 51a...Third information entry section, 54...Third section, 55...Release layer on the back of the third section, 52e...Overlapping portion of the release layer surrounding the second separation section and the edge of the backing paper, 70...Sheet-like material.

Claims

[Claim 1] The first and second pieces of paper are detachably connected via a fold line. The paper is folded along the fold line, and the first and second sections of paper are temporarily glued together. A separation sheet in which, after temporary adhesion, the second paper piece is peeled off from the first paper piece and separated along the fold line, The fold line is located where the non-cut sections of the perforations, which alternate between cut and non-cut sections, are aligned. The perforations have a shape where the cut portion is convex from the first paper piece towards the second paper piece, and the non-cut portion is located between the edges of adjacent cut portions. The cut portion is formed from a plurality of first cut portions parallel to the fold line and second cut portions extending from both ends of the plurality of first cut portions to the fold line, and the intersection angle of the plurality of first cut portions and the second cut portions is made to be greater than 110°. A separation sheet characterized by the following features. [Claim 2] The cut portion has a shape in which at least one end is located on the fold line. The ratio of the length of the end portion to the length of the uncut portion is 3:7 to 6:

4. The separation sheet according to claim 1. [Claim 3] The first paper piece has an adhesive layer, and the second paper piece has a release layer. The first paper piece and the second paper piece are The adhesive layer of the first paper piece and the release layer of the second paper piece are temporarily bonded together. The separation sheet according to claim 1. [Claim 4] The first and second pieces of paper are temporarily bonded together by a pseudo-adhesive layer. The separation sheet according to claim 1. [Claim 5] The first sheet of paper consists of a top sheet, a middle sheet, and a bottom sheet, The top sheet and the middle sheet are pseudo-adhered together. An adhesive layer is formed on the back side of the interlayer paper, and the base paper is laminated to the adhesive layer in a way that allows it to be peeled off. The top sheet of the first paper section has a first separation section surrounded by a cutting line. The first separation section has at least a first section and a second section, and cut lines that allow the first section and the second section to be peeled off from the intermediate paper, The surface of the first section has a first information entry area, and the surface of the second section has a second information entry area. The intermediate paper of the first paper section has a cut line that surrounds the area overlapping with the first separation section. The second piece of paper has a second separation section surrounded by a cut line, The surface of the second separation section has a third information entry area. When the paper is folded along the fold line so that the back surfaces of the second and first sections face each other, the second separation section is positioned to overlap with the first separation section of the first section, and a release layer is formed on the back side of the second section, surrounding the second separation section. The separation sheet according to claim 3. [Claim 6] The top sheet has an adhesive layer formed on the back side of the first sheet portion, It comprises at least a base paper laminated in a manner that can be peeled off from the adhesive layer, The first paper portion has a first separation section surrounded by a cutting line and which can be separated from the other parts. The first separation section has at least a first section and a second section, and a cutting line that allows the first section and the second section to be separated separately. The surface of the first section has a first information entry area, and the surface of the second section has a second information entry area. The adhesive layer is arranged to surround the first separation section, The second piece of paper has a second separation section surrounded by a perforated line and which can be separated from the other parts. The second separation section has at least one third section and a cutting line that makes the third section separable. The surface of the third section has a third information entry area. When folded along the aforementioned fold line, and the second and first pieces of paper are folded together so that their backs face each other, A portion of the second separation section is arranged to overlap with the area outside the first separation section, and the third section is arranged to overlap with the area within the first separation section, and a release layer is formed on the back side of the second paper piece to allow the area outside the second separation section to be peeled off from the adhesive layer. The separation sheet according to claim 3.

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