CELLULOSE PACKAGING AND OPENING PROCESS

Description

[0001] The invention relates to a packaging comprising a tray unfolded from cellulose-containing flat material and a lid, wherein the tray and the lid enclose an interior of the packaging, wherein the tray has a first side wall on which a first sealing edge is angled outwards away from the interior along a first folded edge, wherein the lid is glued to the first sealing edge, wherein a perforation is formed on the first folded edge for the joint tearing off of the first sealing edge and the portion of the lid glued thereto from the first side wall, wherein the tray has a second side wall on which a second sealing edge is angled outwards away from the interior along a second folded edge, and wherein the lid is glued to the second sealing edge.

[0002] Such packaging is known from DE 195 32 162 A1.

[0003] In a package known from EP 2 085 315 B1, a flap serving to open the package is separated from the tray. This flap has an outwardly angled pull tab that is adjacent to a plastic part forming the lid and is sealed to it in a peelable manner. An outwardly projecting grip tab is hinged to the pull tab.

[0004] However, the use of plastic – in the packaging for the lid known from EP 2 085 315 B1 – is increasingly viewed as problematic for ecological reasons, particularly with regard to disposal and recycling aspects.

[0005] WO 01 / 66425 A1 discloses an airtight package with offset perforation lines. This allows a pouring opening of the package to be opened.

[0006] US Pat. No. 2,289,236 A discloses a packaging, for example for toothbrushes, that has a locking mechanism at each end. If the packaging is unlocked at both ends, it can be opened.

[0007] US 2018 / 0265270 A1 describes a package with a viewing window that can be covered by a transparent film. DE 195 32 162 A1, mentioned above, discloses a cardboard package consisting of a front wall and a rear wall. A container is formed in the front wall, which has a perforation line in the edge area adjacent to the rear wall. The package can be opened along the perforation line. Object of the invention

[0008] It is an object of the invention to provide an environmentally friendly and efficiently produced packaging which can be opened in a defined manner in a simple manner. Description of the invention

[0009] This object is achieved according to the invention by a packaging according to claim 1. In further aspects, the invention relates to a container according to claim 9, a method for opening a packaging according to claim 10 and a method for providing an article according to claim 12. Packaging according to the invention

[0010] According to the invention, a packaging is provided with at least one perforation which has a weakening, the reduction of the bending resistance, of the cellulose-containing material of the packaging in the region of the perforation or the perforation line.

[0011] Perforation, in the context of the packaging according to the invention, the container according to the invention, and the method for packaging and / or opening the packaging according to the invention, is understood to mean a weakening of the material, wherein the perforation is a scored line that partially cuts through the cellulosic material from one side, or the scored line is formed by scores on both sides of the cellulosic material. The scores are spaced apart from one another.

[0012] In a further embodiment, the perforation is a cutting line with notches, wherein the notches are evenly and / or unevenly distributed.

[0013] The perforation is alternatively designed as a groove, which loosens the cellulose-containing material, in particular the fiber structure, and thereby creates a material weakening in the area of ​​the perforation line.

[0014] Mechanical bending or folding of the cellulose-containing material in the area of ​​the folded edge is a perforation within the meaning of the packaging according to the invention.

[0015] All described perforation shapes can be formed individually or in combination on the packaging according to the invention and create a material weakening in the area of ​​the perforation line.

[0016] The packaging is used in particular for packaging piece goods, i.e., in other words, individual objects. An object to be packaged can be, for example, a toothbrush. However, the packaging according to the invention is fundamentally suitable for packaging a wide variety of objects. In particular, the packaging can also be designed for packaging bulk goods. The packaging is preferably designed in the form of a blister pack (visible packaging). This allows the packaged goods to be viewed without opening the packaging.

[0017] The packaging comprises a tray made from flat cellulose material and a lid. Flat cellulose material can be easily processed and recycled. In particular, the unfolding process can be efficiently automated. The tray typically forms a hollow body open on one side. The tray and lid enclose an interior of the packaging. For this purpose, the lid is arranged on the tray or placed on the tray. The lid can be flat. In particular, the lid can extend in one plane. The product to be packaged can be arranged in the interior. The flat cellulose material can be coated or impregnated on one or both sides, in particular water-repellent. The coating or impregnation is preferably biodegradable.

[0018] The tray has a first side wall. The first side wall delimits the interior of the package. On the first side wall, a first sealing edge is angled outwards away from the interior along a first folded edge. In other words, the first sealing edge protrudes outwards from the first side wall. The first sealing edge forms an edge strip of the desired width. The first sealing edge and the first side wall typically each extend in one plane. The first sealing edge and the first side wall can enclose an angle of at least 60°, in particular at least 75° and / or at most 145°, in particular at most 120° (on the outside with respect to the interior). In a preferred embodiment, the first sealing edge and the first side wall can enclose a right angle.

[0019] The lid is glued to the first sealing edge. The bond can be implemented as a heat seal, in particular with blister varnish. For bonding to the first sealing edge, the lid can have a section (region) that covers the first sealing edge. The lid and the first sealing edge can have an outer contour that ends essentially flush with one another. Preferably, the lid protrudes slightly, in particular by a maximum of 2 mm, preferably by a maximum of 1 mm, beyond the first sealing edge.

[0020] Since the first sealing edge and the lid protrude from the interior, they can be easily and comfortably grasped with fingers, especially the thumb and index finger of one hand. The free length of the first sealing edge and the lid can be at least 1 cm, preferably at least 1.5 cm.

[0021] According to the invention, a perforation is formed on the first folded edge for the joint tearing off of the first sealing edge and the section of the lid glued thereto from the first side wall. The perforation extends at least in sections along the first folded edge. The perforation simplifies the opening of the packaging. The perforation makes it possible, in particular, to ensure that the force required for opening remains consistently low across a large number of packages produced. To open the packaging, the outwardly projecting first sealing edge and the region of the lid fastened thereto can be grasped and torn off together from the first side wall. For this purpose, the first sealing edge and the glued section of the lid are moved away from the first side wall so that the flat material of the tray is severed along the perforation.The tray has a second side wall on which a second sealing edge is angled outwards away from the interior along a second fold edge. The second side wall also delimits the interior of the packaging. The lid is glued to the second sealing edge. As with the first sealing edge, the second sealing edge forms a wide edge strip that is permanently glued to the lid. This allows the packaging to be sealed particularly tightly. To open the packaging, the lid can be pulled off the second sealing edge after the first sealing edge has been torn off the first side wall. The first sealing edge can be torn off together with the glued section of the lid and the lid can be detached from the second sealing edge in a single movement and without having to change your grip.

[0022] In a particularly preferred embodiment, the perforation is formed with perforation openings that completely penetrate the flat material of the tray. This allows the packaging to be opened with very little effort. Such a perforation is also particularly easy to produce.

[0023] Alternatively or additionally, it can be provided that the perforation is formed with depressions in the flat material of the tray, wherein at the depressions a remaining thickness of the flat material is further reduced compared to the folded edge. The depressions do not completely penetrate the flat material of the tray. In other words, the flat material is formed continuously along the perforation. In this way, the interior of the packaging or the packaged goods can be particularly effectively protected against contamination, for example by dust and / or liquids. In the region of the depressions, in particular to the sides next to the depressions, fibers, in particular cellulose fibers, of the flat material can be severed. Alternatively or additionally, the flat material can be compressed below (viewed in the thickness direction) of the depressions.

[0024] Preferably, the perforation on the first fold edge extends over the entire length of the first fold edge. This further simplifies the tearing of the first sealing edge from the first side wall. In particular, when opening the package, it is not necessary to pay attention to which end of the fold edge the perforation is located. Rather, the package can be opened from either end of the fold edge and can be conveniently continued with the tear resistance of the perforated fold edge remaining essentially the same.

[0025] A base element of the lid can be made of cellulose-containing flat material. This is considered advantageous with regard to environmental protection. The lid can be formed entirely by the base element made of cellulose-containing flat material. Alternatively, an additional element of the lid, in particular a closure element for a viewing window, can be attached to the base element. The additional element can also be made of a cellulose-containing flat material. The cellulose-containing flat material of the tray, the base element, and the additional element can each be of the same type. Alternatively, a different type of cellulose-containing flat material can be provided for the tray, the base element, and / or the additional element.

[0026] The first and second side walls typically adjoin one another. Preferably, the first and second side walls are connected to one another via an adhesive flap. This can increase the stability of the tray or the packaging. The second sealing edge and the second side wall typically each extend in one plane. The second sealing edge and the second side wall can (on the outside with respect to the interior) enclose an angle of at least 60°, in particular at least 75° and / or at most 145°, in particular at most 120°. In a preferred development, the second sealing edge and the second side wall can enclose a right angle. Typically, the tray has two second side walls and in each case an outwardly angled second sealing edge.

[0027] The tray can have a third side wall, which preferably adjoins the second side wall(s), and on which, along a third folded edge, a third sealing edge is angled outwards away from the interior space, to which the lid is glued. The third sealing edge also forms an edge strip with a strip width suitable for supporting and gluing the lid to the tray. The third sealing edge and the third side wall typically each extend in one plane. The third sealing edge and the third side wall can (on the outside with respect to the interior space) enclose an angle of at least 60°, in particular at least 75° and / or at most 145°, in particular at most 120°. In a preferred development, the third sealing edge and the third side wall can enclose a right angle. The third side wall also delimits the interior space of the packaging.In particular, the interior of the packaging can be circumferentially delimited by the first side wall, the two second side walls and the third side wall.

[0028] Typically, the tray has a base that defines the interior on a side facing away from the lid. The side walls can each be angled from the base along a fold line. The base and the first, second, and / or third side wall(s) typically each extend in one plane. The base and the first, second, and / or third side wall(s) can (on the inside with respect to the interior) enclose an angle of at least 60°, in particular at least 75° and / or at most 145°, in particular at most 120°. In a preferred embodiment, the base and the first, second, and / or third side wall(s) can enclose a right angle.

[0029] According to the invention, the strength, in particular the peel strength, of the bond between the lid and the second sealing edge is greater than the strength of the material of the lid and / or the tray. This ensures that when the lid is removed from the second sealing edge, the adhesive bond between the lid and the second sealing edge is maintained, and instead, a separation occurs in the material of the lid or tray. This has proven advantageous with regard to the opening behavior of the packaging, in particular the force required for opening.

[0030] The lid and / or the tray can have at least one viewing window. The viewing window allows a view into the interior of the packaging without opening the packaging. The viewing window can be formed by a recess in the material of the tray or lid. This simplifies the production of the packaging. Preferably, the viewing window is closed by a transparent closure element. This effectively protects the goods contained in the interior of the packaging from contamination, in particular from dust and / or liquid. The closure element can be made of a cellulose-containing flat material, for example, a bio-based film.

[0031] Advantageously, a hanging recess penetrates the first sealing edge and the section of the lid glued to it. By means of the hanging recess, the packaging can be easily hung, in particular for presenting the packaged goods or the packaging. Furthermore, the hanging recess can make it easier to hold the first sealing edge and the section of the lid glued to it when tearing it off from the first side wall. The bond between the lid and the first sealing edge typically extends circumferentially, preferably continuously, around the hanging recess. This can increase the stability of the packaging in the region of the hanging recess and, in particular, help prevent the hanging recess from tearing or being torn through.

[0032] An insert for securing an object that can be accommodated in the packaging can be arranged in the tray. The insert can help prevent damage to the object and / or the packaging. The insert is preferably made of a cellulose-containing flat material. Container according to the invention

[0033] Also within the scope of the present invention is a bundle comprising a packaging according to the invention described above and comprising an article contained in the packaging. The bundle allows the advantages of the packaging according to the invention to be utilized for the packaged article, in particular its presentation for sale. The article is typically designed as a piece of goods. The article can be a toothbrush, for example. In principle, however, there are no restrictions with regard to the article, as long as it is suitable for packaging with cellulose-containing flat material, in particular with regard to its size and properties. The size of the article, in particular its greatest dimension, is typically in the centimeter to decimeter range; in special cases even in the millimeter range. The bundle can contain a single article.Alternatively, it can be provided that the package comprises several (typically up to 10 or 20, in special cases even more) separate items in a single package according to the invention as described above.

[0034] The container can contain several items in the form of bulk material, which are accommodated in the packaging. If the perforation on the first and / or second folded edge is formed with continuous perforation openings, the smallest grain size of the bulk material is preferably significantly, in particular at least 5 times, larger than the largest dimension of one of the perforation openings. The grain size of the bulk material can, in particular, be in the millimeter range. Opening method according to the invention

[0035] The present invention further relates to a method for opening a package. The package comprises a tray folded out from a flat material containing cellulose, and a lid. The tray and the lid enclose an interior of the package. The tray has a first side wall on which, along a first fold edge, a first sealing edge is angled outwards away from the interior. The tray further has a second side wall on which, along a second fold edge, a second sealing edge is angled outwards away from the interior. The lid is glued to the first sealing edge and to the second sealing edge. A perforation is formed on the first fold edge. The package can have further features of the packaging according to the invention described above.

[0036] The procedure includes the steps a) tearing off the first sealing edge and the portion of the lid glued to it from the first side wall along the perforation on the first folded edge, b) peeling off the lid from the second sealing edge.

[0037] Step a) serves to prepare for step b). The perforation on the first folded edge means that tearing off in step a) can be carried out easily, in particular with little effort. Furthermore, a defined tear path can be specified by means of the perforation. The first sealing edge and the section of the lid glued to it are torn off from the first side wall in step a) basically takes place without separating the first sealing edge from the lid. In other words, when the first sealing edge and the section of the lid glued to it are torn off from the first side wall, the first sealing edge and the lid remain glued to one another. To carry out step a), the first sealing edge and the section of the lid glued to the first sealing edge are typically grasped by the fingers of one hand, in particular the index finger and thumb, and pulled away from the first side wall. The packaging can be in the area of ​​the tray orbe grasped around the interior by a second hand.

[0038] Step b) opens the packaging further, in particular completely. When step b) is carried out, the interior is exposed. The preparatory step a) allows the lid to be detached from the second sealing edge particularly easily. By tearing off the first sealing edge together with the glued section of the lid from the first side wall, a partially opened configuration of the packaging is automatically obtained, from which the further detachment of the lid from the second sealing edge, in particular by peeling, can be carried out particularly easily. Steps a) and b) can advantageously be carried out in a single, smooth movement. Step b) can begin before step a) is completed.In other words, the lid can already be partially detached from the second sealing edge before the first sealing edge and the section of the lid glued to it have been completely torn off from the first side wall.

[0039] Preferably, the tray and / or lid contain fibers, in particular cellulose fibers, which are torn in step b). In other words, the fibers are destroyed or severed in step b). Tearing the fibers has proven advantageous with regard to the opening behavior of the package. To ensure that the fibers are torn in step b), the strength, in particular the peel strength, of the bond between the lid and the second sealing edge can be greater than the strength of the material of the lid and / or tray. Provision method according to the invention

[0040] Finally, the present invention relates to a method for providing an object. The method comprises the steps A) Providing a blank made of cellulose-containing flat material and a lid, B) Creating a first fold edge with a perforation in the blank, wherein the first fold edge delimits a first side wall from a first sealing edge, and Creating a second fold edge in the blank, wherein the second fold edge delimits a second side wall from a second sealing edge, C) Unfolding a tray from the blank, D) Placing the article in the tray, E) Gluing the lid to the first and second sealing edges of the tray, F) Opening the packaging by, in a step a), tearing the first sealing edge together with the portion of the lid glued thereto from the first side wall along the perforation on the first fold edge and, in a step b), peeling the lid off the second sealing edge. Typically, in a step G), the article is removed from the tray of the opened packaging.

[0041] By means of steps A), B), C) and E), a packaging according to the invention as described above can be produced, having a first and a second side wall, each with a first and a second sealing edge, respectively. The packaging obtained by steps A), B), C) and E) can have further features of the packaging according to the invention as described above. In particular, it can be provided that perforation openings that completely penetrate the blank are created in step B. Alternatively, it can be provided that indentations are created in the flat material of the blank along the folded edge in step B. The first and second folded edges can be embossed into the blank. The unfolding of the tray in step C) can be carried out manually, semi-automatically or, preferably, fully automatically (by machine).Typically, after unfolding, the first and second side walls are joined together, for example, using an adhesive tab. Between steps C) and D), an insert can be inserted into the shell to secure the object.

[0042] Step D) ensures that the article is arranged in the interior of the closed packaging. Furthermore, step D) can produce a container according to the invention as described above. The container can have further features described above. After step E) has been carried out, the article is enclosed by the packaging. The packaging can protect the article, in particular, from contamination and / or damage. The lid can be bonded to the first and second sealing edges in step E) by heat sealing, in particular using blister varnish. The lid can be bonded to the first and second sealing edges in step E) manually, semi-automatically, or preferably fully automatically (by machine).

[0043] In step F), the packaging is opened. After opening the packaging, the object can be removed from the packaging in a step G). The packaging is opened in step F) using the method according to the invention described above. The advantages of the opening method according to the invention can thus be utilized for preparing the object, in particular with regard to removing the packaging from the object. When the lid is pulled off the second sealing edge in step b), fibers, in particular cellulose fibers of the tray and / or the lid, are preferably torn.

[0044] Further features and advantages of the invention will become apparent from the description and the drawings. The features mentioned above and those further detailed may be used individually or in combination in any suitable manner. The embodiments shown and described are not intended to be exhaustive, but rather are exemplary in nature for describing the invention. Detailed description of the invention and drawing

[0045] The invention is illustrated in the drawing and explained in more detail using exemplary embodiments. They show: Fig. 1 a container according to the invention with a packaging according to the invention in which an object is accommodated, the packaging being partially opened, in a schematic perspective view from the side of a lid of the packaging; Fig. 2 the packaging of the container of Figure 1in a closed state, in a schematic perspective view from the side of a tray of the packaging; Fig. 3 the packaging of Figure 2 during the tearing off of a first sealing edge and a portion of the lid glued thereto from a first side wall of the tray, in a schematic perspective view; Fig. 4 the packaging of Figure 2 during the removal of the lid from second sealing edges, in a schematic perspective view; Fig. 5 a schematic sectional view along a first folded edge of a package according to the invention, wherein the first folded edge has a perforation with continuous perforation openings; Fig. 6 a schematic sectional view along a first folded edge of a package according to the invention, wherein the first folded edge has a perforation with non-continuous recesses; Fig. 7a schematic flow diagram of a method according to the invention for opening a package; Fig. 8 a schematic flow diagram of a method according to the invention for providing an object.

[0046] Figure 1 shows a packaging 10. The packaging is located in the Figure 1 shown configuration in a partially opened state. In the packaging 10 is an object 12 The packaging 10 and the object 12 together form a container 14. The object 12 is symbolically represented here as an approximately cylindrical body.

[0047] The packaging 10 has a tray 16 and a lid 18 The tray 16 is made of a cellulose-containing flat material, such as paper or cardboard, and is folded out. The lid 18 has a base element 20which here also consists of cellulose-containing flat material, for example white paper or cardboard. In the base element 20 there are two viewing windows 22 The viewing windows 22 can be closed by a transparent closure element (not shown in detail). The closure element can be made of a transparent flat material, for example, a bio-based film.

[0048] The tray 16 and the lid 18 (when the packaging 10 is closed) together form an interior 24 of the packaging 10. The article 12 is arranged in the interior 24. In the interior 24, an insert 26 be provided for fixing the object 12.

[0049] Figure 2 shows the packaging 10 in a perspective view looking at the tray 16. In Figure 2 the packaging 10 is shown in the closed state.

[0050] The shell 16 is essentially cuboid-shaped. The shell 16 has a bottom 28 Adjacent to the floor 28 are a first side wall 30, two second side walls 32 and a third side wall 34 (in Figure 2 The side walls 30, 32, 34 are each connected by a fold line 35 separated from the base 28 or angled at the fold line 35 relative to the base 28, here by 90° each.

[0051] The bowl 16 has a first sealing edge 36 The first sealing edge 36 is along a first folded edge 38 angled relative to the first side wall 30. The first sealing edge 36 projects from the interior space 24 outwardly away from the first side wall 30.

[0052] The bowl 16 has two second seal edges 40 one of which is in Figure 2The two second sealing edges 40 are each along a second folded edge 42 opposite the respective associated second side wall 32. The two second sealing edges 40 each protrude from the interior space 24 outwardly away from the second side walls 32.

[0053] The shell 16 can have a (in Figure 2 concealed) third sealing edge. The third sealing edge is angled along a third folded edge (also concealed) relative to the third side wall 34. The third sealing edge projects from the interior space 24 outwardly away from the third side wall 34.

[0054] The lid 18 is bonded to the first sealing edge 36, the two second sealing edges 40, and the third sealing edge. The bonding can be implemented as a heat seal in each case. The bonding is typically applied over the entire surface of the sealing edges 36, 40 facing the lid 18. The peel strength of the bond exceeds the corresponding strength of the materials of the tray 16 and the lid 18.

[0055] On the first fold edge 38 there is a perforation 44 The perforation 44 extends over the entire length of the first folded edge 38. In other words, the cellulose-containing flat material from which the tray 16 is folded is perforated along the first folded edge 38. The first folded edge 38 and the perforation 44 can be introduced into the flat material in a single operation.

[0056] The perforation 44 can be provided with continuous perforation openings 46 be trained, compare Figure 5 . The perforation openings 46 completely penetrate the flat material of the shell 16. Between the perforation openings 46, webs remain 48. A height H1 the webs 48 can be formed by embossing the first folded edge 38 relative to a thickness D1 of the flat material of the shell 16.

[0057] Alternatively, the perforation 44 can be provided with depressions 50 be trained, compare Figure 6 . Between the depressions 50 elevations are 52 formed. A remaining thickness D2 of the flat material in the area of ​​the recesses 50 is compared to a thickness D3of the flat material in the region of the elevations 52. The thickness D3 can correspond to a maximum thickness of the first folded edge 38. The thickness D3 is generally smaller than a thickness D1 of the flat material of the shell 16 beyond the folded edge 38.

[0058] The packaging 10 may have a suspension recess 54 The suspension recess 54 penetrates the first sealing edge 36 and the lid 18 in the area of ​​their bonding. The suspension recess 54 is therefore surrounded by two layers.

[0059] To open the packaging 10, in a first step 102, compare Figure 7 , the first sealing edge 36 together with the portion of the lid 18 glued to it is torn off from the first side wall 30. The first sealing edge 36 and the portion of the lid 18 glued to it can be torn off in the direction of the arrow 56, compare Figure 3 ,be moved away from the shell 16. Typically, the first sealing edge 36 and the lid 18 are held clamped between the fingers of one hand (not shown).

[0060] In Figure 3 A partially torn-off state of the packaging 10 is shown. Figure 3 right area of ​​the first fold edge 38 was torn along the perforation 44, whereas a Figure 3 left part of the first folded edge 38 is still intact. In other words, in this left part of the first folded edge 38, there is still a continuous material connection between the first sealing edge 38 and the first side wall 30 by means of the flat material of the tray 16.

[0061] To further open the packaging 10, in one step 104, compare Figure 7 , the lid 18 removed from the two second sealing edges 40, compare Figure 4 . The movement of the first sealing edge 36 in the direction of arrow 56 according to Figure 3 can essentially be retained or its direction can be redirected away from the shell 16.

[0062] When the lid 18 is removed from the second sealing edges 40, cellulose fibers (not shown in detail) of the lid 18 and / or the tray 16 can be torn. This tearing of cellulose fibers is favored by the fact that a (peel) strength of the adhesive bond between the lid 18 and the tray 16 is greater than a corresponding strength of the material of the tray 16 or the lid 18. Due to the tearing of the cellulose fibers, in areas 58 After the second sealing edges 40 have been originally bonded to the lid 18, pieces of the torn cellulose fibers from the second sealing edges 40 may remain on the lid 18. Accordingly, pieces of the torn cellulose fibers from the lid 18 may also remain on the second sealing edges 40.

[0063] Figure 8shows a flow chart of a procedure 200 to provide an item 12, compare Figure 1 . The provision method 200 is explained below using the example of the packaging 10 or container 14 described above.

[0064] First, in steps 202 or 204 a blank of cellulose-containing flat material and a lid 18 are provided. From the blank, a tray 16 is obtained in the continuation of the method 200. For this purpose, in steps 206 or 208a first fold edge 38 with a perforation 44 and a second fold edge 42 are introduced into the blank. The first fold edge 38 delimits a first side wall 30 of the tray 16 being formed from a first sealing edge 36. The second fold edge 42 correspondingly delimits a second side wall 32 of the tray 16 being formed from a second sealing edge 40. Typically, in the cut 208, a further second fold edge 42 is also introduced into the blank, which delimits a further second side wall 32 of the tray 16 being formed from a further second sealing edge 40. Accordingly, in the cut 208, a third fold edge can also be introduced into the blank, which delimits a third side wall of the tray 16 being formed from a third sealing edge. Then, in one step 210 the blank is unfolded to form the shell 16.

[0065] In an optional step212 an insert 26 can be inserted into the shell 16. In one step 214 An object 12 is inserted into the tray 16. Alternatively, the insert part 26 or another, additional insert part (not shown) can also be inserted into the tray 16 after the object 12 has been inserted in section 214.

[0066] After inserting the object 12 and, if applicable, all insert parts 26, in one step 216 The lid 18 is glued to the first sealing edge 36, the second sealing edge 40(s), and optionally the third sealing edge. This results in a closed package 10 or a container 14 with a closed package 10 in which the article 12 is arranged.

[0067] The packaging 10 is then processed by a method 100 described above, see Figure 7 , opened. Then, in one step, 218The object 12 can be removed from the opened packaging 10 or its tray 16. The object 12 can now be used for further purposes.

[0068] In summary, the invention relates to a packaging 10, in particular for piece goods, comprising a tray 16 folded out from cellulose-containing flat material and a lid 18, wherein the tray 16 and the lid 18 enclose an interior 24 of the packaging 10, wherein the tray 16 has a first side wall 30 on which a first sealing edge 36 is angled outwards away from the interior 24 along a first folded edge 38, and wherein the lid 18 is glued to the first sealing edge 36, wherein a perforation 44 is formed on the first folded edge 38 for the joint tearing off of the first sealing edge 36 and the portion of the lid 18 glued thereto from the first side wall 30. The invention further relates to a container 14 with such a packaging 10 and with an object 12 which is received in the packaging 10.Furthermore, the invention relates to a method 100 for opening a package 10, which further has a second side wall 32, on which a second sealing edge 40 is angled outwards away from the interior 24 along a second fold edge 42, and wherein the lid 18 is glued to the first sealing edge 36 and to the second sealing edge 40, comprising the steps . a) jointly tearing off 102 the first sealing edge 36 and the portion of the lid 18 glued thereto from the first side wall 30 along the perforation 44 at the first folded edge 38, b) peeling off 104 the lid 18 from the second sealing edge 40. List of reference symbols

[0069] Packaging 10 Object 12 Container 14 Peel 16 Lid 18 Basic element 20 Viewing window 22 Interior 24 insert 26 Floor 28 first side wall 30 second side wall 32third side wall 34 fold line 35 first seal edge 36 first fold edge 38 second seal edge 40 second fold edge 42 perforation 44 Perforation openings 46 Footbridges 48 Deepenings 50 Surveys 52 Suspension recess 54 Arrow direction 56 Areas 58 Height H1 the web thickness D1 of the flat material of the shell 16 remaining thickness D2 of the flat material in the area of ​​the recesses 50 thickness D3 of the flat material in the area of ​​the elevations 52 opening procedures 100 Demolishing together 102 Peel off 104 of the lid 18 Provision procedure 200 Provide 202 Providing a cut 204 a lid 18 Creating 206 a first fold edge 38 Generate 208 a second fold edge 42 unfolding 210 Insert212 an insert 26 Insert 214 an object 12 Gluing 216 Remove 218 of the object 12

Claims

1. Packaging (10), in particular for piece goods, having a folded shell (16) made of cellulose-containing flat material and a cover (18), wherein the shell (16) and the cover (18) enclose an interior (24) of the packaging (10), wherein the shell (16) has a first side wall (30) on which a first sealing rim (36) is angled outwardly away from the interior (24) along a first fold edge (38), wherein the cover (18) is glued to the first sealing rim (36), wherein a perforation (44) for the joint tearing (102) of the first sealing rim (36) and the portion of the cover (18) glued to it from the first side wall (30) is formed on the first fold edge (38), wherein the shell (16) has a second side wall (32) on which a second sealing rim (40) is angled outwardly away from the interior (24) along a second fold edge (42), and wherein the cover (18) is glued to the second sealing rim (40), characterized in that a strength, in particular a peel strength, of the bonding of the cover (18) to the second sealing rim (40) is greater than a strength of the material of the cover (18) and / or the shell (16) such that for opening the packaging (10), the cover (18) can be pulled off from the second sealing rim (40) when the first sealing rim (36) has been torn off from the first side wall (30).

2. Packaging (10) according to claim 1, characterized in that the perforation (44) is formed with perforation openings (46) which completely penetrate the flat material of the shell (16).

3. Packaging (10) according to claim 1 or 2, characterized in that the perforation (44) is formed with indentations (50) in the flat material of the shell (16), wherein a remaining thickness (D2) of the flat material at the indentations (50) is further reduced as compared to the first fold edge (38).

4. Packaging (10) according to one of the preceding claims, characterized in that the perforation (44) on the first fold edge (38) extends over the entire length of the first fold edge (38).

5. Packaging (10) according to one of the preceding claims, characterized in that a base element (20) of the cover (18) consists of cellulose-containing flat material.

6. Packaging (10) according to one of the preceding claims, characterized in that the cover (18) and / or the shell (16) have at least one viewing window (22) which is preferably closed by a transparent closure element.

7. Packaging (10) according to one of the preceding claims, characterized in that a hanging recess (54) breaks through the first sealing rim (36) and the portion of the cover (18) glued to it.

8. Packaging (10) according to one of the preceding claims, characterized in that an insert (26) for fixing an object (12) which can be received in the packaging (10) is arranged in the shell (16).

9. Bundle (14) with a packaging (10) according to one of claims 1 to 8 and with an object (12) which is received in the packaging (10).

10. Method (100) for opening a packaging (10) according to one of the claims 1 to 9, which has a shell (16) folded from cellulose-containing flat material and a cover (18), wherein the shell (16) and the cover (18) enclose an interior (24) of the packaging (10), wherein the shell (16) has a first side wall (30) on which a first sealing rim (36) is angled outwardly away from the interior (24) along a first fold edge (38), wherein the shell (16) has a second side wall (32) on which a second sealing rim (40) is angled outwardly away from the interior (24) along a second fold edge (42), and wherein the cover (18) is glued to the first sealing rim (36) and to the second sealing rim (40), wherein a perforation (44) is formed on the first fold edge (38), comprising the step of a) joint tearing (102) the first sealing rim (36) with the portion of the cover (18) glued to it from the first side wall (30) along the perforation (44) on the first fold edge (38), characterized by the further step of b) pulling off (104) the cover (18) from the second sealing rim (40).

11. Method (100) according to claim 10, characterized in that the shell (16) and / or the cover (18) contain fibers, in particular cellulose fibers, which are torn in step b).

12. A method (200) for providing an object (12) in a packaging according to one of the claims 1 to 9, comprising the steps of A) providing (202, 204) a blank made of cellulose-containing flat material and a cover (18), B) creating (206, 208) a first fold edge (38) with a perforation (44) in the blank, wherein the first fold edge (38) delimits a first side wall (30) from a first sealing rim (36), and a second fold edge (42) in the blank, wherein the second fold edge (42) delimits a second side wall (32) from a second sealing rim (40), C) folding (210) a shell (16) from the blank, D) inserting (214) the object (12) into the shell (16), E) gluing (216) the cover (18) to the first and the second sealing rim (36, 40) of the shell (16), F) opening (100) the packaging (10) by, in a step a), tearing off (102) the first sealing rim (36) together with the portion of the cover (18) glued to it along the perforation (44) on the first fold edge (36) from the first side wall (30), characterized in that when the packaging is opened (100) in a step b), the cover (18) is pulled off (104) from the second sealing rim (40).