JP2007210633A - Easily cuttable packaging bag - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a easily cuttable packaging bag which facilitates removal of a desired packaging bag from a storing box when the packaging bag is used, unsealing of the packaging bag, removal of a content, and disposal of the packaging bag after using up the packaging bag. <P>SOLUTION: The easily cuttable packaging bag is a pillow packaging bag made of a laminated film formed by bonding together a base film having a lateral perforated line formed at a cut preparation position, and an easily cuttable sealant film. At the back face side, a sealant film face of the left side edge of the laminated film and the same of the right side edge of the film are put together and heat bonded to form a back seal portion, the upper edge of the film is heat bonded to form a top seal portion, and the lower edge of the film is heat bonded to form a bottom seal portion. Between the top seal portion and the bottom seal portion, heat bonding is performed along a line ranging from the left end to the right end of the film to form an intermediate seal portion. Between the top seal portion and the intermediate portion, a content displaying portion is formed, where a content is displayed. Between the intermediate portion and the bottom seal portion, a content storing portion is formed, where a solid content is stored. The packaging bag can be folded at a position near the upper end or the lower end of the intermediate seal portion. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to an easy-cut packaging bag that can be easily opened and stored when a solid content such as a medical product, a toy, a machine part, and office supplies is stored and used.

  Conventionally, blister packs have been widely used as containers for storing solid contents. In this container, a solid content is stored in a container body made of hard plastic, and the container body is sealed with an easy-peeling lid material so that the container can be easily opened when used. Also, in order to make it easier to open and store the solid contents in a flexible pillow packaging bag, the longitudinal seal (of the material) The flow direction was scratched endlessly.

  However, in the case of the former blister pack, since the volume of the packaging material is large, there is a problem that waste is bulky when it is disposed after use. In the case of the latter pillow packaging bag, since the side seal part is scratched, there is a high risk of the bag being torn from the side seal part due to an unexpected external impact during distribution and storage. It was. In addition, if the packaging bag is not opened in the horizontal direction for the solid content in the vertical direction to be stored, the contents may pop out, but the packaging bag does not have a straight cut property in the horizontal direction, Even if an attempt was made to open the side seal portion from the scratched portion in the lateral direction, there was a problem of tearing in the longitudinal direction from the middle. In addition, since both blister packs and pillow packaging bags are stacked and placed in boxes at the time of distribution and storage, it is necessary to take them out one by one and check the contents.

  The present invention solves the problems of the above-described conventional container for storing solid contents, and when used, it is easy to take out the target packaging bag from the storage box, and to easily open the packaging bag. It is an object of the present invention to provide an easy-cut packaging bag that can be easily taken out and discarded after use.

  That is, the first invention of the present invention is a pillow packaging bag comprising a laminated film obtained by laminating an outer base film having a horizontal perforation at a planned cut position and an inner easy-to-cut sealant film. In the back side of the pillow packaging bag, the sealant film surface of the left side edge portion of the laminated film and the sealant film surface of the right side edge portion are heat-sealed to form a back seal portion, and then the upper edge portion The top seal part is formed by heat-sealing, the bottom edge part is heat-sealed to form the bottom seal part, and heat is applied from the left end to the right end at a predetermined position between the top seal part and the bottom seal part. An intermediate seal portion is formed by fusing, and a content display portion for displaying contents by label or printing is provided on the outside between the top seal portion and the intermediate seal portion, and between the intermediate seal portion and the bottom seal portion. In solid Things the contents storage section for storing provided, is readily cut resistance packing bag, characterized in that foldable in upper or lower end position near the intermediate seal portion.

Next, 2nd invention of this invention is a pillow packaging bag which consists of a laminated film which bonded the outer side direction easy-cut base film and the inner easy-cut sealant film, Comprising: Each of the left and right edges of the back seal portion is subjected to vertical scratching from the upper end to the lower end, and on the back side of the pillow packaging bag, the sealant film surface of the left edge of the laminated film And the sealant film surface of the right edge part are heat-sealed to form the back seal part, then the top edge part is heat-sealed to form the top seal part, and the bottom edge part is heat-sealed. A bottom seal portion is formed, and an intermediate seal portion is formed by heat-sealing from the left end to the right end at a predetermined position between the top seal portion and the bottom seal portion, and an outer side is formed between the top seal portion and the intermediate seal portion. On the label or A content display unit for displaying the content by printing is provided, and a content storage unit for storing the solid content is provided between the intermediate seal and the bottom seal, and it can be bent at the position near the top or bottom of the intermediate seal. It is an easy-cut packaging bag characterized by this.

  Next, a third invention of the present invention is a pillow packaging bag comprising a laminated film obtained by laminating an outer laterally easy-cut base film and an inner easy-cut sealant film, the laminated film Each of the left and right edges of the back seal portion is subjected to vertical scratching from the upper end to the lower end, and on the back side of the pillow packaging bag, the sealant film surface of the left edge of the laminated film And the sealant film surface of the right edge part are heat-sealed to form the back seal part, then the top edge part is heat-sealed to form the top seal part, and the bottom edge part is heat-sealed. A bottom seal portion is formed, and a deformed intermediate seal portion is formed at a predetermined position between the top seal portion and the bottom seal portion by heat-sealing from the left end to the right end or from the left end to the right end and the back seal position. Deformation intermediate A horizontal opening notch is provided at the left end and the right end of the seal portion, and a content display portion is provided between the top seal portion and the deformed intermediate seal portion to display the content on the outside with a label or printing, and the deformed intermediate seal portion It is an easy-cut packaging bag characterized in that a content storage part for storing solid contents is provided between the bottom seal part and it can be folded at a position near the upper end or lower end of the deformed intermediate seal part.

  Next, a fourth invention of the present invention is a pillow packaging bag comprising a laminated film in which an outer laterally easy-cut base film and an inner easy-cut sealant film are bonded to each other, On the back side of the bag, the sealant film surface on the left edge of the laminated film and the sealant film surface on the right edge are combined and heat-sealed to form a back seal part. Vertical flaw drilling is performed, the top edge is thermally fused to form the top seal, the bottom edge is thermally fused to form the bottom seal, and the top seal and bottom seal A deformed intermediate seal portion is formed by heat-sealing the left end and the right end and the back seal position in parallel at a predetermined position between the left end and the right end, and at the left end and the right end of the deformed intermediate seal portion. Open the notch A content display unit for displaying contents by label or printing on the outside is provided between the top seal part and the deformed intermediate seal part, and the solid content is stored between the deformed intermediate seal part and the bottom seal part. An easy-cut packaging bag characterized in that an article storage portion is provided and can be folded at a position near the upper end or lower end of the deformed intermediate seal portion.

  Next, a fifth invention of the present invention is a pillow packaging bag comprising a laminated film in which an outer laterally easy-cut base film and an inner easy-cut sealant film are bonded together, the laminated film Each of the left side edge and right side edge of the side seal is scheduled to have a vertical flaw punching process from the upper end to the lower end, and on one side of the pillow packaging bag, the sealant film surface and the right side of the left side edge of the laminated film After forming the side seal part by heat-sealing with the sealant film surface of the edge part, heat-sealing the upper edge part to form the top seal part, and heat-sealing the lower edge part to bottom seal Forming an intermediate seal portion at a predetermined position between the top seal portion and the bottom seal portion by heat-sealing in the lateral direction or partially in parallel in the lateral direction, and forming the top seal portion and the intermediate seal Between clubs, outside Is provided with a content display section for displaying the contents by label or printing, a content storage section for storing solid contents is provided between the intermediate seal section and the bottom seal section, and a position near the upper end or lower end of the intermediate seal section. It is an easy-cut packaging bag characterized in that it can be folded.

According to a sixth aspect of the present invention, there is provided a pillow packaging bag comprising a laminated film in which an outer laterally easy-cut base film and an inner easy-cut sealant film are bonded together, On one side of the laminated film, the sealant film surface at the left edge of the laminated film and the sealant film surface at the right edge are combined and heat-sealed to form a side seal portion. The top edge portion is heat-sealed to form a top seal portion, the bottom edge portion is heat-sealed to form a bottom seal portion, and the top seal portion and the bottom seal portion are An intermediate seal is formed by heat-sealing in the horizontal direction or partially in the horizontal direction at a predetermined position between the top seal and the intermediate seal, and the contents are displayed on the outside between the top seal and the intermediate seal. Contents display An easy-cut packaging bag characterized in that a content storage portion for storing solid content is provided between the intermediate seal portion and the bottom seal portion and can be folded at a position near the upper end or the lower end of the intermediate seal portion. It is.

  The easy-cut packaging bag of the present invention is provided with a top seal portion, an intermediate seal portion, and a bottom seal portion, and the content is displayed between the top seal portion and the intermediate seal portion on the outside by label or printing. Since the display unit is provided, the contents storage unit is provided between the intermediate seal unit and the bottom seal unit, and the intermediate seal unit can be bent near the upper end or the lower end of the intermediate seal unit. When the packaging bag is inserted, the contents display section is folded so that it can be seen when the lid is opened, and the packaging bag is inserted. easy.

  In addition, the easy-cut packaging bag of the present invention is a laminated film obtained by laminating an outer base film having a perforation in the horizontal direction at a planned cut position and an inner easy-cut sealant film, or an outer lateral direction. Unlike the conventional pillow packaging bag, which was opened only in the vertical direction, it was opened in the horizontal direction because it was made from a laminated film that had a base film that was easy to cut and an easy-to-cut sealant film inside. Therefore, the contents do not pop out when opened, the packaging bag can be easily opened, and the contents can be easily taken out from the opened package.

  In addition, since the easy-cut packaging bag of the present invention is made of a laminated film, unlike conventional blister packs in which the container body is made of hard plastic, the volume of the packaging material is small, so that disposal treatment after use is possible. Easy to do.

  Next, an embodiment of the easy-cut packaging bag of the present invention will be described in detail with reference to the drawings.

  The easy-cut packaging bag (100) shown in FIG. 1 of Embodiment 1 is obtained by attaching an outer base film having a perforation (106) in a lateral direction at a planned cut position and an inner easy-cut sealant film. This is a pillow packaging bag made of a laminated film, and on the back side of the packaging bag, the sealant film surface on the left edge of the laminated film and the sealant film surface on the right edge of the laminated film are heat-sealed and back-sealed ( 104), the top edge portion is heat-sealed to form the top seal portion (101), and the bottom edge portion is heat-sealed to form the bottom seal portion (103). The top seal portion and the bottom seal The intermediate seal portion (102) is formed by heat-sealing from the left end to the right end at a predetermined position between the portions. A content display unit (120) for displaying the content by label or printing (121) is provided on the outside between the top seal portion and the intermediate seal portion, and the solid content is provided between the intermediate seal portion and the bottom seal portion. The content storage part (110) which stores (200) is provided, and it can be bend | folded in the upper end of an intermediate seal part, or the position in the vicinity of a lower end.

  For example, a biaxially stretched polypropylene film having a thickness of 20 μm is used as the base film, and an easily cut polyethylene film having a thickness of 50 μm is used as the easily cut sealant film. As shown in FIG. 1, the perforation (106) is applied between the intermediate seal portion (102) and the bottom seal portion (103), and when opening, the packaging bag is opened and stored along the perforation. The contents are taken out. The perforation is processed in-line when the base film is printed.

  The easy-cut packaging bag (100) shown in FIG. 2 of Embodiment 2 is a pillow packaging bag made of a laminated film in which an outer laterally easy-cut base film and an inner easy-cut sealant film are bonded together. The left side edge of the laminated film on the back side of the packaging bag is subjected to vertical flaw drilling from the upper end to the lower end at each of the planned positions of the left and right edges of the laminated film and the back seal part. The sealant film surface and the right side sealant film surface are heat-sealed to form the back seal portion (104), and the top edge portion is heat-sealed to form the top seal portion (101). A bottom seal portion (103) is formed by heat-sealing the lower end edge portion, and an intermediate seal portion (102) is heat-sealed from a left end to a right end at a predetermined position between the top seal portion and the bottom seal portion. What to form A. A content display unit (120) for displaying the content by label or printing (121) is provided on the outside between the top seal portion and the intermediate seal portion, and the solid content is provided between the intermediate seal portion and the bottom seal portion. The content storage part (110) which stores (200) is provided, and it can be bend | folded in the upper end of an intermediate seal part, or the position in the vicinity of a lower end.

  As the base film, for example, a biaxially stretched polypropylene film having a thickness of 25 μm and easily cut in the lateral direction is used. As the easily cut sealant film, an easily cut polyethylene film having a thickness of 50 μm is used. The vertical flaw punching process (magic cut) of the back seal is a process in which the laminated film is processed into portions positioned at both ends of the film after slitting.

  An easy-cut packaging bag (100) shown in FIG. 3 of Embodiment 3 is a pillow packaging bag made of a laminated film in which an outer laterally easy-cut base film and an inner easy-cut sealant film are bonded together. The left side edge of the laminated film on the back side of the packaging bag is subjected to vertical flaw drilling from the upper end to the lower end at each of the planned positions of the left and right edges of the laminated film and the back seal part. The sealant film surface and the right side sealant film surface are heat-sealed to form the back seal portion (104), and the top edge portion is heat-sealed to form the top seal portion (101). The bottom edge part is heat-sealed to form the bottom seal part (103), and the left end to the right end or the left end, right end, and back seal position are heat-sealed at a predetermined position between the top seal part and the bottom seal part. Then deform During the sealing portion to form a (102), and forms a notch (107) for lateral opening on the left and right ends of the deformable intermediate seal portion. Then, a content display unit (120) for displaying the content by label or printing (121) is provided on the outside between the top seal portion and the deformed intermediate seal portion, and a solid is provided between the deformed intermediate seal portion and the bottom seal portion. A content storage portion (110) for storing the content (200) is provided, and is provided so as to be bendable at a position near the upper end or the lower end of the deformed intermediate seal portion.

  As the base film, for example, a biaxially stretched polypropylene film having a thickness of 25 μm and easily cut in the lateral direction is used. As the easily cut sealant film, an easily cut polyethylene film having a thickness of 50 μm is used. The vertical flaw drilling process of the back seal includes a case where flaws are made only on the front film (eg, fancy cut) and a case where flaws are made (eg, magic cut) after forming a laminated film. Depending on the seal width and scratch processing width, there are cases of processing by one method and processing by two methods. In addition, when the packaging bag is opened laterally from the lateral opening notch at the left and right ends of the deformed intermediate seal part, the back seal part and the bag body are thermally fused so that the back seal part can be opened easily. It is worn. For this reason, when a heat seal varnish is applied and placed on the portion to be heat-sealed, and the deformed intermediate seal portion is heat-sealed, heat fusion is performed simultaneously. The opening notch is provided in-line when the bag is made. Unlike the conventional pillow packaging bag, the easy-cut packaging bag can be opened from both sides, and the opening is limited to the opening notch of the deformed seal part. The possibility of breaking bags at times can be reduced.

The easy-cut packaging bag of Embodiment 4 is a pillow packaging bag composed of a laminated film in which an outer laterally easy-cut base film and an inner easy-cut sealant film are bonded together. On the back side, the sealant film surface at the left edge of the laminated film and the sealant film surface at the right edge are combined and heat-sealed to form a back seal portion. A vertical flaw piercing process from the upper end to the lower end is applied to each of the planned positions of the left and right edges of the laminated film, and the upper edge is heat-sealed. Forming a top seal portion, heat-sealing the lower end edge portion to form a bottom seal portion, and extending from the left end to the right end or the left end and the right end and the back at a predetermined position between the top seal portion and the bottom seal portion. Shi Heat sealed Le position to form a modified intermediate seal portion, and forms a lateral opening notches on the left and right ends of the deformable intermediate seal portion. A content display unit for displaying contents by label or printing is provided between the top seal unit and the deformed intermediate seal unit, and the solid content is stored between the deformed intermediate seal unit and the bottom seal unit. An object storage portion is provided, and is provided so as to be bendable at a position near the upper end or lower end of the deformed intermediate seal portion.

  The base film, the easy-cut sealant film, the vertical flaw punching process of the back seal, and the deformed intermediate seal part are the same as in the easy-cut packaging bag of the third embodiment.

  An easy-cut packaging bag (100) shown in FIG. 4 of Embodiment 5 is a pillow packaging bag made of a laminated film in which an outer laterally easy-cut base film and an inner easy-cut sealant film are bonded together. Each of the left side edge and the right side edge of the laminated film is subjected to a vertical flaw punching process from the upper end to the lower end, and on one side of the pillow packaging bag, on the left side edge of the laminated film. After the sealant film surface and the sealant film surface of the right edge portion are combined and heat-sealed to form the side seal portion (105), the top edge portion is heat-sealed to form the top seal portion (101), The bottom edge portion is heat-sealed to form the bottom seal portion (103), and at a predetermined position between the top seal portion and the bottom seal portion, as shown in FIG. 4, in the lateral direction, or in FIG. As shown And it forms an intermediate seal portion (102) heat sealed to a separatory to laterally parallel. A content display unit (120) for displaying the content by label or printing (121) is provided on the outside between the top seal portion and the intermediate seal portion, and the solid content is provided between the intermediate seal portion and the bottom seal portion. The content storage part (110) which stores (200) is provided, and is provided efficiently.

  As the base film, for example, a biaxially stretched polypropylene film having a thickness of 25 μm and easily cut in the lateral direction is used. As the easily cut sealant film, an easily cut polyethylene film having a thickness of 50 μm is used. There are two types of side-scratch vertical flaw drilling: flaws only on the front film (eg, fancy cut) and flaws (eg, magic cut) after making the laminated film. Depending on the seal width and scratch processing width, there are cases of processing by one method and processing by two methods. In addition, since this easy-cut packaging bag does not have a back seal, it is easy to bend at the position near the upper end or the lower end of the intermediate seal portion.

  The easy-cut packaging bag of Embodiment 6 is a pillow packaging bag composed of a laminated film in which an outer laterally easy-cut base film and an inner easy-cut sealant film are bonded together. On one side, the sealant film surface on the left edge of the laminated film and the sealant film surface on the right edge are combined and heat-sealed to form a side seal portion. Scratch drilling is performed, the top edge is heat-sealed to form a top seal portion, the bottom edge is heat-sealed to form a bottom seal portion, and the top seal portion and bottom seal portion are The intermediate seal portion is formed by heat fusion in a predetermined position between the two in the horizontal direction or partially in the horizontal direction. In addition, a content display unit is provided between the top seal unit and the intermediate seal unit to display the content on the outside by label or printing, and the content storage unit stores the solid content between the intermediate seal unit and the bottom seal unit. A portion is provided, and the intermediate seal portion is provided so as to be bendable at a position near the upper end or the lower end.

  The base film, the easy-cut sealant film, and the vertical flaw punching of the back seal are the same as in the easy-cut packaging bag of the fifth embodiment.

  Specific examples of the present invention will be described below.

<Example 1>
Characters and designs were printed on a biaxially stretched polypropylene film having a thickness of 20 μm, and perforations were made in the flow and vertical directions at the same time. 3 g / m ^{2 of} polyester-based dry laminate adhesive is applied to the biaxially stretched polypropylene film that has been printed and perforated, and then a 50 μm-thick easy-cut polyethylene film (Futamura Chemical LL-MTNST) is applied thereon. ) Were stacked and pressure-bonded, the solvent was removed in a drying oven, and aged at 40 ° C. for 2 days to solidify the adhesive to obtain a laminated film. Next, after back sealing with a horizontal pillow packaging machine, heat sealing is performed in the order of bottom seal, syringe (contents) filling, intermediate seal, and top seal in this order to obtain an easy-cut packaging bag of Example 1. It was. Then, after folding at the upper end of the intermediate seal, with the content display portion (120) printed with characters / patterns on top, as shown in FIG. When the box lid (321) is opened, the contents of the easy-cut packaging bag (100) stored in the box body (310) by printing (121) of the contents display section (120) are not taken out. But I was able to recognize it. No wrapping bag breakage was seen. Moreover, the openability was good, the syringe of the contents was easy to take out, and the disposal property was also good.

<Example 2>
Text and design are printed on a 25 μm thick easily cut biaxially stretched polypropylene film (Toyobo YT42), and a polyester dry laminate adhesive is applied to the printed surface of the biaxially stretched polypropylene film. Apply 3g / m ² dry and apply a 50μm thick easy-cut polyethylene film (Futamura Chemical LL-MTNST) on top of it, press the solvent, blow off the solvent in a drying oven, and aged at 40 ° C for 2 days. The agent was solidified to obtain a laminated film. Next, this laminated film was slit to a predetermined width, wound on both sides thereof with a 1.75 mm width (magic cut) and wound up to obtain a pillow packaging film. Next, heat sealing was performed in the order of bottom seal, syringe (contents) filling, intermediate seal, and top seal in a horizontal pillow packaging machine to obtain an easy-cut packaging bag of Example 2. Then, after folding at the upper end of the intermediate seal, with the content display portion (120) printed with characters / patterns on top, as shown in FIG. When the box lid (321) is opened, the contents of the easy-cut packaging bag (100) stored in the box body (310) by printing (121) of the contents display section (120) are not taken out. But I was able to recognize it. No wrapping bag breakage was seen. Moreover, the openability was good, the syringe of the contents was easy to take out, and the disposal property was also good.

<Example 3>
Letters and designs were printed on the surface of a 25 μm thick easily cut biaxially oriented polypropylene film (Toyobo YT42) to be bonded to a polyethylene film, and a heat seal varnish was partially applied to the opposite surface. Further, the portion corresponding to the back seal portion was scratched with a width of 10 mm endlessly in the flow direction. 3 g / m ^{2 of} polyester dry laminate adhesive is applied on the biaxially stretched polypropylene film that is easily cut in the lateral direction by applying this print and varnish to the scratch, and easy-cut polyethylene having a thickness of 50 μm is applied thereon. A film (Futamura Chemical LL-MTNST) was stacked and pressure-bonded, the solvent was blown off in a drying oven, and aged at 40 ° C. for 2 days to solidify the adhesive to obtain a laminated film. Next, this laminated film was slit to a predetermined width, wound on both sides thereof by 6 mm width (magic cut) and wound up to obtain a pillow packaging film. Next, after 10 mm wide back sealing was performed in a horizontal pillow packaging machine, heat sealing was performed in the order of bottom seal, syringe (contents) filling, deformed intermediate seal, and top seal in order, and the easy cutability of Example 3 A packaging bag was obtained. In addition, opening notches were made in-line at both ends of the deformed intermediate seal bag. Then, after folding at the upper end of the intermediate seal, with the content display portion (120) printed with characters / patterns on top, as shown in FIG. When the box lid (321) is opened, the contents of the easy-cut packaging bag (100) stored in the box body (310) by printing (121) of the contents display section (120) are not taken out. But I was able to recognize it. No wrapping bag breakage was seen. Moreover, the openability was good, the syringe of the contents was easy to take out, and the disposal property was also good.

<Example 4>
Letters and designs were printed on the surface of a 25 μm thick easily cut biaxially oriented polypropylene film (Toyobo YT42) to be bonded to a polyethylene film, and a heat seal varnish was partially applied to the opposite surface. 3 g / m ^{2 of} polyester dry laminate adhesive is applied on the biaxially stretched polypropylene film that is easily cut in the lateral direction by applying this print and varnish to the scratch, and easy-cut polyethylene having a thickness of 50 μm is applied thereon. A film (Futamura Chemical LL-MTNST) was stacked and pressure-bonded, the solvent was blown off in a drying oven, and aged at 40 ° C. for 2 days to solidify the adhesive to obtain a laminated film. Next, this laminated film was slit to a predetermined width, wound on both sides thereof by 6 mm width (magic cut) and wound up to obtain a pillow packaging film. Next, after side-sealing the scratched portion with a width of 10 mm in a horizontal pillow packaging machine, heat sealing was performed in the order of bottom seal, syringe (contents) filling, deformed intermediate seal, and top seal. An easy-cut packaging bag was obtained. Then, after folding at the upper end of the intermediate seal, with the content display portion (120) printed with characters / patterns on top, as shown in FIG. When the box lid (321) is opened, the contents of the easy-cut packaging bag (100) stored in the box body (310) by printing (121) of the contents display section (120) are not taken out. But I was able to recognize it. No wrapping bag breakage was seen. Moreover, the openability was good, the syringe of the contents was easy to take out, and the disposal property was also good.

It is a front view of the easy-cut packaging bag of one Embodiment of this invention. It is a front view of the easy-cut packaging bag of other one Embodiment of this invention. It is a front view of the easy-cut packaging bag of other one Embodiment of this invention. It is a front view of the easy-cut packaging bag of other one Embodiment of this invention. It is a front view of the easy-cut packaging bag of other one Embodiment of this invention. It is explanatory drawing which shows the state which can see the label or printing of the content display part of an easy-cut packaging bag when it opens a box cover from upper direction.

Explanation of symbols

100 …… Easy-cut packaging bag 101 …… Top seal portion 102 …… Intermediate seal portion 103 …… Bottom seal portion 104 …… Back seal portion 105 …… Side seal portion 106 …… Perforation 107 …… Notch 110 for opening …… Content storage unit 120 …… Content display unit 121 …… Label or printing 200 …… Solid content 300 …… Box 310 …… Box body 320 …… Box cover

Claims (6)

  A pillow packaging bag made of a laminated film in which an outer base film with a horizontal perforation at the cut position and an inner easy-to-cut sealant film are bonded together on the back side of the pillow packaging bag Then, the sealant film surface on the left edge of the laminated film and the sealant film surface on the right edge are aligned and heat-sealed to form the back seal, and then the top edge is heat-sealed to form the top seal The bottom edge portion is heat-sealed to form a bottom seal portion, and a predetermined position between the top seal portion and the bottom seal portion is heat-sealed from the left end to the right end to form an intermediate seal portion, A content display unit is provided between the top seal unit and the intermediate seal unit to display content on the outside by label or printing, and a content storage unit for storing solid content between the intermediate seal unit and the bottom seal unit. Establishment Easy cuttability packing bag, characterized in that foldable in upper or lower end position near the intermediate seal portion.   A pillow packaging bag comprising a laminated film in which an outer laterally easy-cut base film and an inner easy-cut sealant film are bonded to each other, and a back seal portion on the left edge and right edge of the laminated film Each of the planned positions is subjected to vertical scratching from the upper end to the lower end, and on the back side of the pillow packaging bag, the left side edge sealant film surface and the right side edge sealant film surface of the laminated film are aligned. After heat sealing to form the back seal part, the top edge part is heat sealed to form the top seal part, the bottom edge part is heat sealed to form the bottom seal part, and the top seal part Contents that heat seal from the left end to the right end at a predetermined position between the bottom seal part to form an intermediate seal part, and the contents are displayed on the outside between the top seal part and the intermediate seal part by label or printing Easily cut, characterized in that it is provided with a display portion, a content storage portion for storing solid content is provided between the intermediate seal portion and the bottom seal portion, and can be bent at a position near the upper end or the lower end of the intermediate seal portion. Packaging bag.   A pillow packaging bag comprising a laminated film in which an outer laterally easy-cut base film and an inner easy-cut sealant film are bonded to each other, and a back seal portion on the left edge and right edge of the laminated film Each of the planned positions is subjected to vertical scratching from the upper end to the lower end, and on the back side of the pillow packaging bag, the left side edge sealant film surface and the right side edge sealant film surface of the laminated film are aligned. After heat sealing to form the back seal part, the top edge part is heat sealed to form the top seal part, the bottom edge part is heat sealed to form the bottom seal part, and the top seal part At a predetermined position between the bottom seal part, a deformed intermediate seal part is formed by heat-sealing the left end and the right end and the back seal position from the left end to the right end, and in the lateral direction on the left end and right end of the deformed intermediate seal part A notch for opening is inserted, a content display unit for displaying the content by label or printing is provided on the outside between the top seal part and the deformed intermediate seal part, and the solid content is provided between the deformed intermediate seal part and the bottom seal part. An easy-cut packaging bag, characterized in that it is provided with a content storage portion for storing the bag and can be folded at a position near the upper end or the lower end of the deformed intermediate seal portion.   A pillow packaging bag comprising a laminated film in which an outer laterally easy-cut base film and an inner easy-cut sealant film are bonded to each other on the back side of the pillow packaging bag, the left edge of the laminated film The sealant film surface of the right side and the sealant film surface of the right edge are heat-sealed to form a back seal part, and then the back seal part is subjected to vertical flaw drilling from the upper end to the lower end, and the upper end The edge part is heat-sealed to form the top seal part, the lower end edge part is heat-sealed to form the bottom seal part, and the left end to the right end at a predetermined position between the top seal part and the bottom seal part. A deformed intermediate seal part is formed by heat-sealing the left end, right end and back seal positions in parallel over the left end and right end of the deformed intermediate seal part, and a horizontal opening notch is inserted to deform the top seal part. A content display unit for displaying the content by label or printing is provided on the outer side between the seal units, and a content storage unit for storing solid content is provided between the deformed intermediate seal unit and the bottom seal unit. An easy-cut packaging bag that can be folded at a position near an upper end or a lower end of a seal portion.   A pillow packaging bag made of a laminated film with an outer easily cut base film and an inner easily cut sealant film, and the side seals of the left and right edges of the laminated film are planned. Each position is subjected to vertical flaw drilling from the upper end to the lower end, and on one side of the pillow packaging bag, the left side edge sealant film surface and the right side edge sealant film surface are combined for heat fusion. After forming the side seal part, the top edge part is heat-sealed to form the top seal part, the bottom edge part is heat-sealed to form the bottom seal part, and the top seal part and bottom seal An intermediate seal part is formed by heat-sealing in a lateral direction or partially in the horizontal direction at a predetermined position between the top part and the contents by label or printing between the top seal part and the intermediate seal part. The A content display unit is provided, a content storage unit for storing solid content is provided between the intermediate seal unit and the bottom seal unit, and can be bent at a position near the upper end or lower end of the intermediate seal unit. Easy-to-cut packaging bag.   A pillow packaging bag comprising a laminated film in which an outer laterally easy-cut base film and an inner easy-cut sealant film are bonded together, on one side of the pillow packaging bag, on the left edge of the laminated film After the sealant film surface and the sealant film surface at the right edge are aligned and heat-sealed to form a side seal portion, the side seal portion is subjected to vertical flaw drilling from the upper end to the lower end, and the upper edge Heat seal part to form a top seal part, heat seal the bottom edge part to form a bottom seal part, and in a predetermined position between the top seal part and the bottom seal part, Partially heat-sealed in parallel in the horizontal direction to form an intermediate seal part, and between the top seal part and the intermediate seal part, a content display part for displaying the contents by label or printing is provided on the outside, and the intermediate seal part And bottom The contents storage unit for storing a solid content of between Lumpur section provided, easily cut resistance packing bag, characterized in that foldable in upper or lower end position near the intermediate seal portion.

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