JPH0469129U - - Google Patents
Info
- Publication number
- JPH0469129U JPH0469129U JP11316790U JP11316790U JPH0469129U JP H0469129 U JPH0469129 U JP H0469129U JP 11316790 U JP11316790 U JP 11316790U JP 11316790 U JP11316790 U JP 11316790U JP H0469129 U JPH0469129 U JP H0469129U
- Authority
- JP
- Japan
- Prior art keywords
- layer
- forming
- heat
- surface layer
- packaging bag
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000463 material Substances 0.000 claims description 28
- 239000010410 layer Substances 0.000 claims description 22
- 239000002344 surface layer Substances 0.000 claims description 11
- 238000004806 packaging method and process Methods 0.000 claims description 9
- 239000000565 sealant Substances 0.000 claims description 8
- 239000012792 core layer Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims 4
- 229920005989 resin Polymers 0.000 claims 4
Landscapes
- Wrappers (AREA)
- Laminated Bodies (AREA)
Description
第１図は、本案１の考案の包装袋の１実施例品
を示す平面図、第２図は、第１図に示される包装
袋の上材の模型断面図、第３図は、第１図に示さ
れる包装袋の下材の模型断面図、第４図は、本第
２の考案の包装袋の下材の１実施例品の模型断面
図である。
１……包装袋、Ｓ……包装袋１の縁部をなす封
緘部、２１……上材用の積層シート、２３……上
材用の積層シート２１における基材シート、２７
……上材用の積層シート２１におけるシーラント
層、３１……下材用の積層シート、３３……下材
用の積層シート３１における基材シート、３６…
…下材用の積層シート３１の中芯層をなす金属蒸
着層、３７……下材用の積層シート３１の表面層
をなすシーラント層、４１……下材用の積層シー
ト、４３……下材用の積層シート４１における基
材シート、４６……下材用の積層シート４１の中
芯層をなす金属蒸着層、４８……下材用の積層シ
ート４１の表面層をなすシーラント層。
FIG. 1 is a plan view showing an example of the packaging bag of the invention of Proposal 1, FIG. 2 is a cross-sectional view of a model of the upper material of the packaging bag shown in FIG. 1, and FIG. FIG. 4 is a cross-sectional view of a model of the lower material of the packaging bag according to the second invention. DESCRIPTION OF SYMBOLS 1...Packaging bag, S...Sealing part forming the edge of packaging bag 1, 21...Laminated sheet for upper material, 23...Base material sheet in laminated sheet 21 for upper material, 27
...Sealant layer in the laminated sheet 21 for the upper material, 31... Laminated sheet for the lower material, 33... Base material sheet in the laminated sheet 31 for the lower material, 36...
...Metal vapor deposited layer forming the core layer of the laminated sheet 31 for the base material, 37... Sealant layer forming the surface layer of the laminated sheet 31 for the base material, 41... Laminate sheet for the base material, 43... Bottom A base material sheet in the laminated sheet 41 for the base material, 46... a metal vapor deposited layer forming the core layer of the laminated sheet 41 for the base material, 48... a sealant layer forming the surface layer of the laminated sheet 41 for the base material.
Claims (1)
うにして載置され、両者の間の封緘部が、上材の
裏面層と下材の表面層との間の熱融着部によつて
形成されている包装袋において、上材が、表面層
をなす透明な基材シートと、裏面層をなす熱融着
性樹脂による透明なシーラント層とを具備する積
層シートからなり、下材が、裏面層をなす基材シ
ートと、中芯層をなす金属蒸着層と、表面層をな
す熱融着性樹脂による透明なシーラント層とを具
備し、かつ、中芯層をなす金属蒸着層の表面が凹
凸形状とされている積層シートからなることを特
徴とする包装袋。 (2) 上材の裏面層と下材の表面層とが接するよ
うにして載置され、両者の間の封緘部が、上材の
裏面層と下材の表面層との熱融着部によつて形成
されている包装袋において、上材が、表面層をな
す透明な基材シートと、裏面層をなす熱融着性樹
脂による透明なシーラント層とを具備する積層シ
ートからなり、下材が、裏面層をなす基材シート
と、中芯層をなす金属蒸着層と、表面層をなす熱
融着性樹脂による透明なシーラント層とを具備し
、かつ、表面層をなすシーラント層の表面が凹凸
形状とされている積層シートからなることを特徴
とする包装袋。[Claims for Utility Model Registration] (1) The back layer of the top material and the surface layer of the bottom material are placed so that they are in contact with each other, and the sealing part between them is the back layer of the top material and the surface layer of the bottom material. In the packaging bag formed by the heat-sealed portion between the layers, the upper material includes a transparent base sheet that forms the surface layer, a transparent sealant layer made of heat-sealable resin that forms the back layer, and The base material comprises a base sheet forming a back layer, a metal vapor deposited layer forming a core layer, and a transparent sealant layer made of a heat-fusible resin forming a surface layer, A packaging bag characterized in that it is made of a laminated sheet in which the surface of the metal vapor-deposited layer forming the core layer has an uneven shape. (2) The back layer of the top material and the surface layer of the bottom material are placed so that they are in contact with each other, and the sealing part between them is the heat-sealed part of the back layer of the top material and the surface layer of the bottom material. In the packaging bag formed in this manner, the upper material is a laminated sheet comprising a transparent base sheet as the surface layer and a transparent sealant layer made of heat-fusible resin as the back layer, and the lower material comprises a base sheet forming a back layer, a metal vapor deposited layer forming a core layer, and a transparent sealant layer made of a heat-fusible resin forming a surface layer, and the surface of the sealant layer forming a surface layer. A packaging bag characterized by being made of a laminated sheet having an uneven shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11316790U JPH0469129U (en) | 1990-10-29 | 1990-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11316790U JPH0469129U (en) | 1990-10-29 | 1990-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0469129U true JPH0469129U (en) | 1992-06-18 |
Family
ID=31860722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11316790U Pending JPH0469129U (en) | 1990-10-29 | 1990-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0469129U (en) |
-
1990
- 1990-10-29 JP JP11316790U patent/JPH0469129U/ja active Pending