JPH0199620U - - Google Patents
Info
- Publication number
- JPH0199620U JPH0199620U JP19616587U JP19616587U JPH0199620U JP H0199620 U JPH0199620 U JP H0199620U JP 19616587 U JP19616587 U JP 19616587U JP 19616587 U JP19616587 U JP 19616587U JP H0199620 U JPH0199620 U JP H0199620U
- Authority
- JP
- Japan
- Prior art keywords
- packaging material
- utility
- polyester
- foamed plastic
- material according
- 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
- 239000005022 packaging material Substances 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 3
- 229920001328 Polyvinylidene chloride Polymers 0.000 claims 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 2
- 229910052782 aluminium Inorganic materials 0.000 claims 2
- 239000011888 foil Substances 0.000 claims 2
- 239000000463 material Substances 0.000 claims 2
- 229920000728 polyester Polymers 0.000 claims 2
- 239000005033 polyvinylidene chloride Substances 0.000 claims 2
- 229920000298 Cellophane Polymers 0.000 claims 1
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 claims 1
- 239000004743 Polypropylene Substances 0.000 claims 1
- 229920000554 ionomer Polymers 0.000 claims 1
- 229920006284 nylon film Polymers 0.000 claims 1
- 229920006267 polyester film Polymers 0.000 claims 1
- -1 polypropylene Polymers 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 239000000565 sealant Substances 0.000 description 1
Landscapes
- Wrappers (AREA)
- Laminated Bodies (AREA)
Description
図面は、本考案の包装材料の模式的な断面図で
あつて、第１図は基本的な構成を示し、第２図は
変更態様を示す。
１……ガスバリヤー性のシート状体、２……独
立気泡を有する発泡プラスチツクの層、３……シ
ーラント層。
The drawings are schematic cross-sectional views of the packaging material of the present invention, with FIG. 1 showing the basic configuration and FIG. 2 showing a modified embodiment. 1... Gas barrier sheet-like body, 2... Layer of foamed plastic having closed cells, 3... Sealant layer.
Claims (1)
立気泡を有する発泡プラスチツクの層２を設け、
ヒートシール性を与えてなる包装材料。 (2) ガスバリヤー性のシート状体として、ポリ
塩化ビニリデンをコートしたポリエステルフイル
ム、ポリ塩化ビニリデンコートしたナイロンフイ
ルム、（外）普通セロフアン／アルミ箔（内）、
（外）ポリエステル／アルミ箔（内）および（外
）ポリエステル／エチレン―ビニルアルコール共
重合体（内）からえらんだものを使用した実用新
案登録請求の範囲第１項に記載の包装材料。 (3) 独立気泡を有する発泡プラスチツクが、発
泡ポリプロピレンである実用新案登録請求の範囲
第１項に記載の包装材料。 (4) 発泡プラスチツクの層２の内側にアイオノ
マーの層３を設けてヒートシール性を与えた実用
新案登録請求の範囲第１項に記載の包装材料。[Claims for Utility Model Registration] (1) A layer 2 of foamed plastic having closed cells is provided inside a sheet material 1 having gas barrier properties,
Packaging material with heat-sealing properties. (2) As a gas barrier sheet, polyester film coated with polyvinylidene chloride, nylon film coated with polyvinylidene chloride, (outer) ordinary cellophane/aluminum foil (inner),
The packaging material according to claim 1 of the utility model registration claim, which uses a material selected from (outer) polyester/aluminum foil (inner) and (outer) polyester/ethylene-vinyl alcohol copolymer (inner). (3) The packaging material according to claim 1, wherein the foamed plastic having closed cells is foamed polypropylene. (4) The packaging material according to claim 1, which has been registered as a utility model, in which an ionomer layer 3 is provided inside the foamed plastic layer 2 to provide heat sealability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19616587U JPH0199620U (en) | 1987-12-24 | 1987-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19616587U JPH0199620U (en) | 1987-12-24 | 1987-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0199620U true JPH0199620U (en) | 1989-07-04 |
Family
ID=31486800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19616587U Pending JPH0199620U (en) | 1987-12-24 | 1987-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0199620U (en) |
-
1987
- 1987-12-24 JP JP19616587U patent/JPH0199620U/ja active Pending
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