Lotion tissue paper packaging

Abstract

To provide a lotion tissue paper packaging that is easy to package even soft lotion tissue paper, enables packaging while maintaining the stability of the laminate shape, and does not require additional paper for ease of packaging.SOLUTION: In the lotion paper tissue packaging, a laminate of lotion paper tissues is covered with a packaging substrate including at least a film substrate, and the laminate is sealed with a seal. The packaging format using the packaging substrate is caramel packaging, the number of lotion paper tissues included in the laminate is 60 to 150, and the lotion paper tissues are three-ply lotion paper tissues and have an embossed pattern, with a basis weight per three plies of 33 g / m2 or more and 61 g / m2 or less.SELECTED DRAWING: Figure 1

Description

Technical Field

[0001] The present invention relates to a lotion tissue paper package.

Background Art

[0002] Thin paper such as tissue is usually sold in a form where a plurality of sheets are stacked and packaged.

[0003] Such sales packages of thin paper include, in addition to box-shaped cartons made of rigid paper, soft packs made of soft paper or plastic film, and such soft packs are convenient to carry.

[0004] As packaging forms of the soft pack of thin paper, caramel packaging and pillow packaging are often used. Also, in order to heat-seal both ends of the package, even when the amount of tissue remaining is small, the film maintains its form using the tissue, making it easy to use until the tissue is completely gone.

[0005] As such a package of thin paper by caramel packaging, for example, Patent Document 1 discloses a sheet laminate in which a plurality of moisture-retaining sheets are laminated, and a packaging bag for packaging the sheet laminate, and the sheet laminate is accommodated in the packaging bag in a state of being compressed at a compression rate of 50% or more and 80% or less in the stacking direction. Also described is that the sheet laminate is caramel-packaged.

Prior Art Documents

Patent Documents

[0006]

Patent Document 1

Summary of the Invention

Problems to be Solved by the Invention

[0007] However, although the caramel packaging has a good form of the package, the packaging is difficult. Specifically, unless the height of the laminate of thin paper becomes somewhat constant, the heat seal during packaging is unstable. Therefore, due to the difference in the height of the laminate between the upper roll and the lower roll of the raw fabric, defective products were often likely to occur during packaging depending on the raw fabric.

[0008] In this case, in order to be able to stably package even when the raw fabric is a lower roll, increasing the number of tissues included in the laminate (increasing the number of tissues compared to the number of sets described on the package) makes it easier to package, but this leads to a cost increase. Such problems were particularly prominent in the case of lotion tissues with a soft touch.

[0009] The present invention has been made in view of such circumstances, and in a lotion tissue paper package in which a laminate obtained by laminating lotion tissue paper is packaged with a packaging substrate including at least a film substrate, even a soft lotion tissue paper can be easily packaged, and the shape of the laminate can be stably packaged. Further, an object of the present invention is to provide a lotion tissue paper package that does not require an increase in the number of sheets for easy packaging.

Means for Solving the Problems

[0010] The inventor has conducted intensive studies and found that in a lotion tissue paper package in which a lotion tissue laminate including at least a film substrate is covered and the lotion tissue laminate is sealed by a seal portion, by making the packaging form by the packaging substrate a caramel packaging, defining the number of sets of lotion tissue paper included in the laminate, further making the lotion tissue paper a lotion tissue paper having a 3-ply embossed pattern, and defining the basis weight per 3 plies of the lotion tissue paper, it is possible to easily package even a soft lotion tissue paper and package it while keeping the shape of the laminate stable. Furthermore, it is possible to obtain a lotion tissue paper package that does not require additional paper for easy packaging, and has found that the above problems can be solved, thus completing the present invention. That is, the present invention provides the following.

[0011] (1) The first aspect of the present invention is a lotion tissue paper package in which a lotion tissue laminate including at least a film substrate is covered and the lotion tissue laminate is sealed by a seal portion, wherein the packaging form by the packaging substrate is a caramel packaging, the number of sets of lotion tissue paper included in the lotion tissue laminate is 60 sets or more and 150 sets or less, the lotion tissue paper is a 3-ply lotion tissue paper and has an embossed pattern, and the basis weight per 3 plies of the lotion tissue paper is 33 g / m 2 or more and 61 g / m 2 or less.

[0012] (2) The second aspect of the present invention is the lotion tissue paper package according to (1), characterized in that the embossed pattern is a single emboss.

[0013] (3) The third aspect of the present invention is the lotion tissue paper package described in (1), wherein the tensile strength DMDT in the MD direction when the lotion tissue paper is dry, based on JIS P 8113, is 2.3 N / 25 mm or more and 4.0 N / 25 mm or less.

[0014] (4) The fourth aspect of the present invention is the lotion tissue paper package described in (1), wherein the tensile strength DCDT in the CD direction when the lotion tissue paper is dry, based on JIS P 8113, is 0.8 N / 25 mm or more and 1.5 N / 25 mm or less.

[0015] (5) The fifth aspect of the present invention is the lotion tissue paper package described in (1), wherein the specific volume of the lotion tissue paper is 3.5 cm 3 / g or more and 7.0 cm 3 / g or less.

[0016] (6) The sixth aspect of the present invention is the lotion tissue paper package described in (1), wherein (the perimeter of the packaging base material / the perimeter of the lotion tissue laminate) × 100 (%) is 99% or more and 110% or less.

[0017] (7) The seventh aspect of the present invention is the lotion tissue paper package described in (1), wherein in the lotion tissue laminate, the lotion tissue paper is V-folded and laminated.

[0018] (8) The eighth aspect of the present invention is the lotion tissue paper package described in (1), wherein the lotion content in the lotion tissue paper is 10% or more and 22% or less.

[0019] (9) The ninth aspect of the present invention is the lotion tissue paper package described in (1), wherein the lotion content per 3-ply in the lotion tissue paper is 5.0 g / m 2 or more and 9.5 g / m 2 or less.

[0020] (10) The tenth aspect of the present invention is the lotion tissue paper package described in (1), wherein the thickness of the packaging base material is 25 μm or more and 100 μm or less.

Advantages of the Invention

[0021] According to the present invention, in a lotion tissue paper package that packages a laminate in which a lotion tissue paper is laminated with a packaging base material including at least a film base material, even a soft lotion tissue paper can be easily packaged, and the shape of the laminate can be stably packaged. Furthermore, it is possible to provide a lotion tissue paper package that does not require additional paper for easy packaging.

Brief Description of the Drawings

[0022]

Figure 1

Figure 2

Modes for Carrying Out the Invention

[0023] Hereinafter, embodiments for carrying out the present invention (hereinafter referred to as embodiments) will be described in detail with reference to the drawings. However, these are presented for illustrative purposes and do not limit the present invention.

[0024] <Lotion Tissue Paper Package> FIG. 1 is a perspective view showing an example of a lotion tissue paper package (hereinafter also simply referred to as "package") and a lotion tissue laminate of the present invention. The package 1 of the present invention is a packaging substrate 10 including at least a film substrate, and a lotion tissue (hereinafter also simply referred to as "laminate") laminate 11 in which lotion tissue papers (hereinafter also simply referred to as "sheets") are laminated is covered, and the lotion tissue laminate 11 is sealed by a seal portion 12. The seal portion 12 is preferably provided at an end portion where the packaging substrates 10 overlap, but may be formed at other locations as long as the sealing property (adhesiveness of the seal portion 12) of the package 1 can be ensured. Note that the packaging form by the packaging substrate 10 is a caramel packaging (details of the caramel packaging will be described later).

[0025] Furthermore, the package 1 preferably includes a take-out port for taking out the lotion tissue paper (not shown). This take-out port is preferably formed, for example, by the packaging substrate 10 having a single-line perforation for forming a take-out port of the lotion tissue paper, and at the time of use, by cutting the perforation to open it. By sequentially pulling out (taking out) the lotion tissue paper from the formed take-out port, the required number of lotion tissue papers can be obtained. Note that the perforation is not limited to a single line, and may be any shape that is easy to take out the lotion tissue paper, such as a substantially circular shape or a substantially elliptical shape.

[0026] (Packaging substrate) The packaging substrate 10 includes at least a film substrate. Further, it is preferable that the packaging substrate 10 does not contain paper, and it is preferable that the packaging substrate 10 has printing. The ash content value described later is a value including the printing ink. Note that the packaging substrate 10 is preferably in the form of a raw roll film (flat raw roll).

[0027] In the case of the embossed polyethylene film contained in the film base material, the method of embossing the film is not particularly limited, and known methods can be adopted, such as a method of pressing the surface of the raw roll film against an embossing roll or a mat roll to impart unevenness, or a method of imparting unevenness by a sandblasting method. These methods may be carried out during the formation of the raw roll film, but it is preferable to carry out them on single-layer polyethylene to obtain the embossed polyethylene film. Also, without performing surface treatment as described above, for example, a method using a polymer blend or a method of biaxially stretching a laminate of a polyolefin resin blend can also be adopted.

[0028] In addition, the packaging base material 10 of the present invention may include other layers in addition to the layer of the film base material. Examples of the other layers include a water vapor barrier layer, an oxygen barrier layer, a printing layer, a printing suitability improving layer, an overprint layer, a light shielding layer, and the like. These other layers can be provided, for example, on the surface in contact with the lotion tissue laminate 11 or on the surface in contact with the outside air. Note that the layers described above are not related to the number of film layers. The printing layer may be provided either inside (the surface in contact with the lotion tissue paper) or outside (the surface in contact with the outside air) of the film base material. However, when provided inside, the printing may transfer to the lotion tissue paper, so the outside is preferable.

[0029] The thickness of the packaging base material 10 of the present invention is preferably 25 μm or more and 100 μm or less. If the thickness is less than 25 μm, the packaging base material 10 is too thin and bends even outside the predetermined locations, making it difficult to package. If the thickness exceeds 100 μm, it is too thick and difficult to bend, making it difficult to package. Note that the lower limit value of the thickness of the packaging base material 10 is more preferably 33 μm or more, and even more preferably 40 μm or more. The upper limit value is more preferably 80 μm or less, and even more preferably 70 μm or less. The thickness of the packaging base material 10 can be measured in accordance with JIS K7130.

[0030] The perimeter of the packaging base material 10 preferably has a lower limit of 190 mm or more, more preferably 200 mm or more, and still more preferably 210 mm or more. The upper limit is preferably 275 mm or less, more preferably 260 mm or less, and still more preferably 240 mm or less. If the perimeter is less than 190 m, the size of the package 1 will be small as a result, making it difficult to package. If the perimeter exceeds 275 m, the size of the package 1 will be large as a result, making it difficult to package. Incidentally, the perimeter of the packaging base material 10 can be measured with a ruler by collecting the remainder of the packaging base material 10 cut at the time of measuring the perimeter of the lotion tissue laminate 11 described later. At this time, the perimeter of the packaging base material 10 is the direction along the MD direction of the film. Further, although the packaging base material 10 also has a heat seal portion in the perimeter direction (not shown), the heat seal portion is where the packaging base material 10 overlaps, but the measurement is performed so as not to include the overlap in the perimeter.

[0031] Also, the ash content of the packaging base material 10 is preferably 0.05% or more and 5% or less. If the ash content is less than 0.05%, the strength of the packaging base material 10 becomes strong, and it becomes difficult for the packaging base material 10 to bend during packaging. If the ash content exceeds 5%, the strength of the packaging base material 10 becomes weak, and the form stability in the package 1 is inferior. Incidentally, the lower limit of the ash content of the packaging base material 10 is more preferably 0.1% or more, and still more preferably 0.5% or more. The upper limit is more preferably 4% or less, and still more preferably 3% or less. Ash content refers to the ratio of minerals such as calcium, iron, sodium, magnesium, phosphorus, and potassium, and can be measured in accordance with JIS P 8251. Although the ash content is obtained by the following formula, the absolute dry mass of the test piece is not measured, and the mass when the test piece of the packaging base material 10 is conditioned at 23°C and 50% is regarded as the absolute dry mass. Ash content (%) = mass of residue (g) ÷ absolute dry mass of test piece (g) × 100 Incidentally, the ash content is a value including the ash content derived from the ink for package printing.

[0032] (Lotion tissue paper) Figure 2 is a perspective view showing an example of the lotion tissue laminate 11 packaged in the package 1 of the present invention. Hereinafter, the lotion tissue paper and the lotion tissue laminate 11 will be described in detail.

[0033] The lotion tissue paper included in the lotion tissue laminate 11 is obtained by impregnating thin paper with a chemical solution (lotion). Note that the lotion tissue paper is 3-ply. When the lotion tissue paper is 2-ply or less, the height of the lotion tissue laminate 11 is insufficient and additional paper is required. Since the lotion tissue paper is 3-ply, the voids between the sheets increase, and the basis weight of the product ply (3-ply) becomes higher, resulting in good stability of the form of the lotion tissue laminate 11 (the paper thickness of the lotion tissue paper described later is measured under a certain load, so no difference is seen between 2-ply and 3-ply, but when made into the laminate 11, the 3-ply one has more voids between the sheets and is more likely to become bulky, and as a result, the height of the laminate 11 is different).

[0034] Also, the lotion tissue paper has an embossed pattern. When the lotion tissue paper does not have an embossed pattern, the paper thickness of the lotion tissue paper becomes low, and as a result, the height of the lotion tissue laminate 11 is insufficient and additional paper is required. Note that the embossed pattern may be either a single emboss or a double emboss, but a single emboss is preferable.

[0035] The sheet size in the short side direction of the lotion tissue paper preferably has a lower limit value of 110 mm or more, more preferably 120 mm or more, and still more preferably 135 mm or more. The upper limit value is preferably 220 mm or less, more preferably 200 mm or less, and still more preferably 180 mm or less. In addition, the sheet size in the long side direction of the lotion tissue paper preferably has a lower limit value of 130 mm or more, more preferably 150 mm or more, and still more preferably 170 mm or more. The upper limit value is preferably 235 mm or less, more preferably 215 mm or less, and still more preferably 195 mm or less. Note that the short side direction of the lotion tissue paper becomes the MD direction when processed by IF and the CD direction when processed by MF (multi-stand type IF). However, it is preferable to process by IF. When the lotion tissue paper is processed (made into a laminate), it is preferably folded in half by V-folding in the short side direction.

[0036] If the sheet size in the short side direction is less than 110 mm or the sheet size in the long side direction is less than 130 mm, the size of the laminate 11 will be small as a result, making it difficult to package. If the sheet size in the short side direction exceeds 220 mm or the sheet size in the long side direction exceeds 235 mm, the size of the laminate 11 will be large as a result, making it difficult to package. Note that the short side direction of the lotion tissue paper in this case means the direction parallel to the pitch direction (circumference direction) of the packaging base material 10 (that is, the direction parallel to the Y-axis shown in FIGS. 1 and 2), and the long side direction of the lotion tissue paper means the direction parallel to the width direction of the packaging base material 10 (that is, the direction parallel to the X-axis shown in FIGS. 1 and 2). In addition, the lotion tissue paper is laminated in a folded state in the short side direction, and the sheet size in the short side direction described above is the size when unfolded. Note that even if the sheet size in the long side direction in FIG. 2 is smaller than the sheet size in the short side direction, the definitions of the long side direction and the short side direction described above shall not change in that case.

[0037] The lotion content in the lotion tissue paper is preferably 10% or more and 22% or less. If the lotion content is less than 10%, the softness as a lotion tissue is inferior. If the lotion content exceeds 22%, the form stability of the laminate 11 is inferior and it becomes difficult to package. In addition, the lower limit value of the lotion content in the lotion tissue paper is more preferably 12% or more, and still more preferably 13% or more. The upper limit value is more preferably 20% or less, and still more preferably 18% or less. In addition, the lotion chemical solution preferably contains glycerin and silicone, and the silicone is more preferably amino-modified silicone. When the lotion chemical solution contains the above compounds, the lotion tissue laminate 11 becomes smooth and the form stability is good.

[0038] Also, the lotion content per 3-ply in the lotion tissue paper is 5.0 g / m 2 or more and 9.5 g / m 2 or less, which is preferable. When the lotion content per 3-ply is less than 5.0 g / m 2 , if both the lotion content (%) and the lotion content per 3-ply (g / m 2 ) are less than the lower limit, the softness as a lotion tissue is inferior. When the lotion content per 3-ply exceeds 9.5 g / m 2 , if both the lotion content (%) and the lotion content per 3-ply (g / m 2 ) exceed the upper limit value, the form stability of the laminate 11 is inferior and it becomes difficult to package. In addition, the lower limit value of the lotion content per 3-ply in the lotion tissue paper is more preferably 5.9 g / m 2 or more, and still more preferably 6.2 g / m 2 or more. The upper limit value is more preferably 8.1 g / m 2 or less, and still more preferably 7.6 g / m 2It is more preferable that the following holds. The lotion content in the lotion tissue paper and the lotion content per three-ply are measured as follows.

[0039] Collect 5 g of the lotion tissue paper, dry it in a dryer (105 °C) for 120 minutes, then allow it to cool in a desiccator for 30 minutes, and measure the mass. Let the measured mass at this time be M1. Next, perform Soxhlet extraction for 4 hours using the measured lotion tissue paper and 150 ml of an extraction solvent (acetone:ethanol = 1:1). Concentrate the obtained extract by heating on a water bath, dry it in a dryer (105 °C) for 90 minutes, then allow it to cool in a desiccator for 30 minutes, and measure the mass. Let the measured mass at this time be M2. Then, using the two measured masses M1 and M2 obtained, let M2 / M1 × 100 (%) be the chemical solution content (lotion content [%]). Also, basis weight per three-ply (g / m 2 ) × lotion content (%) = chemical solution content (lotion content per three-ply) (g / m 2 ).

[0040] The basis weight per three-ply of the lotion tissue paper is 33 g / m 2 or more and 61 g / m 2 or less. If the basis weight is less than 33 g / m 2 , the lotion tissue paper becomes too soft, and as a result, the stability of the form of the laminate 11 deteriorates, making it difficult to package. If the basis weight exceeds 61 g / m 2 , it is inferior in softness as a lotion tissue. Also, as a result, the height of the laminate 11 increases, making it difficult to package. In addition, the lower limit value of the basis weight per three-ply of the lotion tissue paper is preferably 39 g / m 2 or more, and more preferably 42 g / m 2 or more. The upper limit value is preferably 51 g / m 2 or less, and more preferably 48 g / m 2 or less. The basis weight per three-ply of the lotion tissue paper is measured in accordance with JIS P 8124.

[0041] Also, the paper thickness per 3-ply of the lotion tissue paper preferably has a lower limit value of 0.17 mm or more, more preferably 0.20 mm or more, and even more preferably 0.22 mm or more. The upper limit value is preferably 0.34 mm or less, more preferably 0.29 mm or less, and even more preferably 0.27 mm or less. If the paper thickness per 3-ply is less than 0.17 mm, as a result, the stability of the form of the laminate 11 is inferior and it becomes difficult to package. If the paper thickness per 3-ply exceeds 0.34 mm, it is inferior in softness as a lotion tissue. Also, as a result, the height of the laminate 11 becomes high and it becomes difficult to package. The paper thickness per 3-ply of the lotion tissue paper is measured using a thickness gauge (dial thickness gauge "PEACOCK" manufactured by Ozaki Seisakusho Co., Ltd.). The measurement conditions are a measurement load of 3.7 kPa and a measuring head diameter of 30 mm. A sample is placed between the measuring head and the measuring table, and the gauge is read when the measuring head is lowered at a speed of 1 mm or less per second. Then, the measurement of 3 sets of 3-ply lotion tissue paper (9 plies in total) stacked is divided by 3 and calculated as the paper thickness per 3-ply by proportional calculation. Also, the measurement is repeated 10 times (not measuring the same place 10 times, but measuring 10 different places), and the average of the measurement results is taken as the final paper thickness.

[0042] Furthermore, the specific volume of the lotion tissue paper is 3.5 cm 3 / g or more and 7.0 cm 3 / g or less. If the specific volume is less than 3.5 cm 3 / g, as a result, it will not have an emboss, and additional paper will be required. Also, the height of the laminate 11 becomes too low and it becomes difficult to package. If the specific volume exceeds 7.0 cm 3 / g, as a result, it will not contain lotion and will be inferior in softness. Also, the height of the laminate 11 becomes too high and it becomes difficult to package. In addition, the lower limit value of the specific volume of the lotion tissue paper is more preferably 4.5 cm 3 / g or more, and 5.0 cm3 It is more preferably 1 / g or more. The upper limit value is 6.5 cm 3 It is more preferably 6.0 cm or less, and even more preferably 6.0 cm or less. The specific volume of the lotion tissue paper is obtained by dividing the paper thickness of the lotion tissue paper by the basis weight, and is the volume cm per unit g 3 expressed in. 3 It is represented by

[0043] And the tensile strength DMDT in the MD direction during drying based on JIS P 8113 of the lotion tissue paper is preferably 2.3 N / 25 mm or more and 4.0 N / 25 mm or less, and the tensile strength DCDT in the CD direction during drying based on JIS P 8113 is preferably 0.8 N / 25 mm or more and 1.5 N / 25 mm or less. If DMDT is less than 2.3 N / 25 mm or DCDT is less than 0.8 N / 25 mm, the stability of the form of the laminate 11 is inferior as a result. If DMDT exceeds 4.0 N / 25 mm or DCDT exceeds 1.5 N / 25 mm, the softness as a lotion tissue is inferior.

[0044] In addition, the lower limit value of DMDT in the lotion tissue paper is more preferably 2.7 N / 25 mm or more, and even more preferably 2.9 N / 25 mm or more. The upper limit value is more preferably 3.6 N / 25 mm or less, and even more preferably 3.3 N / 25 mm or less. Also, the lower limit value of DCDT in the lotion tissue paper is more preferably 0.9 N / 25 mm or more, and even more preferably 1.0 N / 25 mm or more. The upper limit value is more preferably 1.4 N / 25 mm or less, and even more preferably 1.3 N / 25 mm or less. Both DMDT and DCDT of the lotion tissue paper are measured as 3 - ply in accordance with JIS P 8113.

[0045] (Lotion tissue laminate 11) The folding method of the lotion tissue paper contained in the lotion tissue laminate 11 is not particularly limited, but it is preferably V-folded and laminated. By being V-folded, the package 1 can be obtained which is excellent in the form stability of the laminate 11.

[0046] When the lotion tissue paper is 3-ply, the number of sets of the lotion tissue paper contained in the lotion tissue laminate 11 is 60 sets or more and 150 sets or less. If the number of sets is less than 60 sets, as a result, the height of the laminate 11 becomes low and it becomes difficult to package. If the number of sets exceeds 150 sets, as a result, the height of the laminate 11 becomes high and it becomes difficult to package. In addition, the lower limit value of the number of sets of the lotion tissue paper contained in the lotion tissue laminate 11 is preferably 75 sets or more, more preferably 90 sets or more. The upper limit value is preferably 130 sets or less, more preferably 110 sets or less.

[0047] At this time, the mass of the lotion tissue laminate 11 preferably has a lower limit value of 60 g or more, more preferably 80 g or more, and still more preferably 90 g or more. The upper limit value is preferably 170 g or less, more preferably 150 g or less, and still more preferably 130 g or less. If the mass is less than 60 g, as a result, the height of the laminate 11 becomes low and it becomes difficult to package. If the mass exceeds 170 g, as a result, the height of the laminate 11 becomes high and it becomes difficult to package.

[0048] In addition, the mass of the lotion tissue laminate 11 is the mass of the lotion tissue laminate 11 sampled from the package 1, conditioned at 23°C and 50%, and then measured with an electronic balance.

[0049] Further, the height of the lotion tissue laminate 11 preferably has a lower limit value of 23 mm or more, more preferably 28 mm or more, and even more preferably 32 mm or more. The upper limit value is preferably 62 mm or less, more preferably 53 mm or less, and even more preferably 50 mm or less. If the height is less than 23 mm, the height of the laminate 11 is low, making it difficult to package. If the height exceeds 62 mm, the height of the laminate 11 is high, making it difficult to package. When the height of the lotion tissue laminate 11 is within the above numerical range, it is not necessary to increase the paper of the lotion tissue paper, and the tightness of the package 1 becomes appropriate, making it easier to package. The height of the lotion tissue laminate 11 can be measured as follows.

[0050] Cut the packaging base material 10 of the lotion tissue paper package 1, gently take out the lotion tissue laminate 11, and then place a 30 cm ruler (Straightedge Silver JIS Class 1, stainless steel, 64 g, manufactured by Shinwa Measurement Co., Ltd.) along the long side direction at the center of the short side direction of the laminate 11 to measure the heights at both ends of the laminate 11. Similarly, place a 30 cm metal ruler along the short side direction at the center of the long side direction of the laminate 11 to measure the heights at both ends of the laminate 11. Average these four values to obtain the final height of the laminate 11.

[0051] Furthermore, the perimeter in the short side direction of the lotion tissue laminate 11 preferably has a lower limit value of 185 mm or more, more preferably 200 mm or more, and even more preferably 205 mm or more. The upper limit value is preferably 265 mm or less, more preferably 245 mm or less, and even more preferably 240 mm or less. If the perimeter is less than 185 mm, the size of the laminate 11 will be small as a result, making it difficult to package. If the perimeter exceeds 265 mm, the size of the laminate 11 will be large as a result, making it difficult to package. Note that the perimeter of the lotion tissue laminate 11 can be measured as follows.

[0052] Cut the packaging base material 10 of the lotion tissue paper package 1, and gently take out the lotion tissue laminate 11. Place a 30 cm ruler (Silver Ruler JIS Grade 1, stainless steel, 64 g, manufactured by Shinwa Measurement Co., Ltd.) along the short side direction of the laminate 11 at the center of the long side direction of the laminate 11, and measure the length of the top surface and the heights of both ends of the laminate 11. Add the numerical values of the length of the top surface × 2 + the heights of the two ends, and use this as the final perimeter of the lotion tissue laminate 11.

[0053] Note that the ratio calculated by (perimeter of the packaging base material 10 / perimeter of the lotion tissue laminate 11) × 100 (%) is preferably 99% or more and 110% or less. If the ratio is less than 99%, as a result, the package 1 becomes too tight and it becomes difficult to package the laminate 11. If the ratio exceeds 110%, as a result, the tightness of the package 1 deteriorates and it becomes difficult to package the laminate 11. Note that the lower limit value of the ratio calculated by (perimeter of the packaging base material 10 / perimeter of the lotion tissue laminate 11) × 100 (%) is more preferably 101% or more, and even more preferably 103% or more. The upper limit value is more preferably 108% or less, and even more preferably 105% or more.

[0054] (Packaging form) The packaging form of the package 1 according to the present invention is caramel packaging.

[0055] Caramel packaging means that the object to be packaged is wrapped with a packaging base material extending along one direction of the object to be packaged, or the object to be packaged is inserted from one end in the axial direction of a packaging base material previously formed in a tubular shape. Then, among the packaging base materials protruding from both ends of the object to be packaged, two opposing flap-shaped sides are folded together, and then the other two opposing flap-shaped sides are similarly folded together, and these folded portions are sealed by heat fusion or the like. Caramel packaging is preferable for packaging laminated thin paper such as the package 1 of the present invention. This caramel packaging can be performed using known devices.

[0056] The present invention has been described above using embodiments. Needless to say, the technical scope of the present invention is not limited to the scope described in the above embodiments. It is obvious to those skilled in the art that various changes or improvements can be made to the above embodiments. Also, it is obvious from the description of the claims that forms with such changes or improvements can also be included in the technical scope of the present invention.

Example

[0057] Hereinafter, the present invention will be described in detail with reference to examples. Note that the present invention is not limited to the examples shown below.

[0058] <Example 1> (Packaging base material) A film (embossed polyethylene film) having a single-layer structure was prepared as the film base material and used as the packaging base material as it was. The film was provided with printing. The results of measuring the thickness of the packaging base material are shown in Table 1.

[0059] (Lotion tissue paper package (caramel package)) Using a film with a perimeter (pitch) of 226 mm × width of 225 mm as the packaging base material, packaging was performed (in the case of Example 1). Into this film which is the packaging base material, a lotion tissue laminate in which 100 sets of lotion tissue paper as paper products were laminated was placed and sealed by caramel packaging to obtain a lotion tissue paper package. In the lotion tissue paper package, after packaging, the perimeter A of the packaging base material and the perimeter B of the lotion tissue laminate were measured, and A / B×100 was calculated from the measured A and B to calculate the ratio of A to B (A / B (%)).

[0060] (Softness of lotion tissue paper) Regarding the produced lotion tissue paper package, the softness of the lotion tissue paper being packaged was evaluated by 30 monitors. The evaluation criteria are as follows. 4: More than 28 monitors evaluated the lotion tissue paper as soft 3: 25 or more and 27 or fewer monitors evaluated the lotion tissue paper as soft 2: 22 or more and 24 or fewer monitors evaluated the lotion tissue paper as soft 1: 21 or fewer monitors evaluated the lotion tissue paper as soft

[0061] (Stability of the form of the lotion tissue laminate) The stability of the form of the lotion tissue laminate used in the lotion tissue paper package was evaluated. The evaluation criteria are as follows. 4: The lotion tissue laminate did not deform and was very easy to package 3: The lotion tissue laminate hardly deformed and was easy to package 2: The lotion tissue laminate deformed slightly but there was no problem 1: The lotion tissue laminate was prone to deformation and difficult to package

[0062] (Ease of packaging of the lotion tissue laminate) Regarding the produced lotion tissue paper package, the ease of packaging of the lotion tissue laminate (appropriate height of the lotion tissue laminate) was evaluated. The evaluation criteria are as follows. 4: The height of the lotion tissue laminate at the time of packaging was appropriate and it could be packaged smoothly 3: The height of the lotion tissue laminate at the time of packaging was almost appropriate and it could be packaged 2: The height of the lotion tissue laminate at the time of packaging was just within the appropriate range and the packaging was not a problem 1: The height of the lotion tissue laminate at the time of packaging was outside the appropriate range and the packaging was inferior

[0063] (Unnecessity of additional paper) For the prepared lotion tissue paper package, it was evaluated whether paper addition was performed during packaging. The evaluation criteria are as follows. ○: Paper addition was not necessary. ×: Paper addition was necessary.

[0064] (Example 2) to (Example 15), (Comparative Example 1) to (Comparative Example 9) In the same manner as in Example 1, packaging base materials having the physical properties shown in Tables 1 to 2 were prepared for Examples 2 to 15 and Comparative Examples 1 to 9. Using these, in the same manner as in Example 1, lotion tissue paper packages (caramel packages) were prepared, and the above evaluations were performed.

[0065]

Table 1

[0066]

Table 2

[0067] As is clear from the results shown in Tables 1 to 2, all of the packages of Examples 1 to 15 had soft lotion tissue paper, excellent stability in the form of the lotion tissue laminate, and were also easy to package the lotion tissue laminate without particularly requiring paper addition. On the other hand, all of Comparative Examples 1 to 9 were inferior in any of the softness of the lotion tissue paper, the stability in the form of the lotion tissue laminate, the ease of packaging the lotion tissue laminate, and the non-necessity of paper addition. From the above, according to the present example, it was confirmed that the present invention can provide a lotion tissue paper package that is easy to package even with soft lotion tissue paper, can package while keeping the shape of the laminate stable, and further does not require paper addition for easy packaging.

Explanation of Reference Numerals

[0068] 1 (Lotion Tissue) Package 10 Packaging substrate 11 (Lotion tissue) laminate 12 Sealing part

Claims

1. A lotion tissue paper package comprising at least a film base material, wherein a lotion tissue laminate obtained by laminating lotion tissue paper is covered, and the lotion tissue laminate is sealed by a seal portion, wherein the packaging form by the packaging base material is caramel packaging, wherein the number of sets of lotion tissue paper contained in the lotion tissue laminate is 60 sets or more and 150 sets or less, wherein the lotion tissue paper is a 3-ply lotion tissue paper and has an embossed pattern, The basis weight per 3-ply of the lotion tissue paper is 33 g / m ２ or more and 61 g / m ２ or less, and a lotion tissue paper package characterized by the same.

2. The lotion tissue paper package according to claim 1, wherein the embossed pattern is a single emboss.

3. The lotion tissue paper package according to claim 1, wherein the tensile strength DMDT in the MD direction during drying based on JIS P 8113 of the lotion tissue paper is 2.3 N / 25 mm or more and 4.0 N / 25 mm or less.

4. The lotion tissue paper package according to claim 1, wherein the tensile strength DCDT in the CD direction during drying based on JIS P 8113 of the lotion tissue paper is 0.8 N / 25 mm or more and 1.5 N / 25 mm or less.

5. The specific volume of the lotion tissue paper is 3.5 cm ３ / g or more and 7.0 cm ３ / g or less, and the lotion tissue paper package according to claim 1.

6. The lotion tissue paper package according to claim 1, wherein (perimeter of the packaging base material / perimeter of the lotion tissue laminate) × 100 (%) is 99% or more and 110% or less.

7. The lotion tissue paper package according to claim 1, wherein in the lotion tissue laminate, the lotion tissue paper is V-folded and laminated.

8. The lotion tissue paper package according to claim 1, wherein the content of the lotion in the lotion tissue paper is 10% or more and 22% or less.

9. The lotion content per 3-ply in the lotion tissue paper is 5.0 g / m ２ or more and 9.5 g / m ２ or less, and the lotion tissue paper package according to claim 1, characterized in that.

10. The lotion tissue paper package according to claim 1, wherein the thickness of the packaging base material is 25 μm or more and 100 μm or less.

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