JPS59118766U - Packaging with easy peelability - Google Patents
Packaging with easy peelabilityInfo
- Publication number
- JPS59118766U JPS59118766U JP1207283U JP1207283U JPS59118766U JP S59118766 U JPS59118766 U JP S59118766U JP 1207283 U JP1207283 U JP 1207283U JP 1207283 U JP1207283 U JP 1207283U JP S59118766 U JPS59118766 U JP S59118766U
- Authority
- JP
- Japan
- Prior art keywords
- copolymer
- unstretched polypropylene
- easy peelability
- ethylene
- heat
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案包装体の一実施例を示す容器の断面図、
第２図及び第３図は他の実施例を示す袋の断面図で、
図中、１．１′は接着組成物層、２．２′は無延伸ポリ
プロピレン、３． ３’はアルミ箔、４゜４′はポリエ
ステル、５は１乃至４からなる蓋材、６は容器本体、？
、 ８． ８’は接着部を夫々示している。FIG. 1 is a sectional view of a container showing an embodiment of the packaging body of the present invention;
2 and 3 are cross-sectional views of bags showing other embodiments, in which 1.1' is an adhesive composition layer, 2.2' is an unstretched polypropylene layer, and 3. 3' is aluminum foil, 4°4' is polyester, 5 is the lid material consisting of 1 to 4, 6 is the container body, ?
, 8. Reference numeral 8' indicates a bonded portion.
Claims (1)
ンと他の合成樹脂或いは金属を積層した積層体をヒート
シールして得られる袋または成型容器状の包装体におい
て、ヒートシール面層を構成する無延伸ポリプロピレン
層の表面にエチレン−７”ロピレン共重合体またはエチ
レン−ブテン−１共重合体または該共重合体と不飽和カ
ルボン酸またはその無水物を反応させて得られるグラフ
ト共重合体樹脂のいずれか１つまたはこれらの混合物の
薄膜層を設けて易剥離性を附与した包装体。In a package in the form of a bag or molded container obtained by heat-sealing unstretched polypropylene alone or a laminate of the unstretched polypropylene and other synthetic resin or metal, the unstretched polypropylene layer constituting the heat-sealed surface layer Any one of ethylene-7" propylene copolymer, ethylene-butene-1 copolymer, or a graft copolymer resin obtained by reacting the copolymer with an unsaturated carboxylic acid or its anhydride, or A package provided with a thin film layer of a mixture thereof to provide easy peelability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1207283U JPS59118766U (en) | 1983-02-01 | 1983-02-01 | Packaging with easy peelability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1207283U JPS59118766U (en) | 1983-02-01 | 1983-02-01 | Packaging with easy peelability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59118766U true JPS59118766U (en) | 1984-08-10 |
Family
ID=30143481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1207283U Pending JPS59118766U (en) | 1983-02-01 | 1983-02-01 | Packaging with easy peelability |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59118766U (en) |
-
1983
- 1983-02-01 JP JP1207283U patent/JPS59118766U/en active Pending
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