JPS6420484U - - Google Patents

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Publication number
JPS6420484U
JPS6420484U JP11529087U JP11529087U JPS6420484U JP S6420484 U JPS6420484 U JP S6420484U JP 11529087 U JP11529087 U JP 11529087U JP 11529087 U JP11529087 U JP 11529087U JP S6420484 U JPS6420484 U JP S6420484U
Authority
JP
Japan
Prior art keywords
temperature
container body
peeling force
interlayer peeling
intermediate material
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.)
Granted
Application number
JP11529087U
Other languages
English (en)
Other versions
JPH0242606Y2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP11529087U priority Critical patent/JPH0242606Y2/ja
Publication of JPS6420484U publication Critical patent/JPS6420484U/ja
Application granted granted Critical
Publication of JPH0242606Y2 publication Critical patent/JPH0242606Y2/ja
Expired legal-status Critical Current

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Description

【図面の簡単な説明】
第１図はこの考案の一実施例に係わる易開封性
容器蓋材を示す断面説明図、第２図は第１図に示
す易開封性容器蓋材で密封した密封容器を示す断
面説明図、第３図は第２図に示す密封容器の開口
直前の状態を示す図、及び第４図はフランジ角の
大きい密封容器における内圧とシール性の関係を
示す説明図である。 １…易開封性容器蓋材、２…薄膜内貼材、３…
中間材、４…基材、５…容器本体、６…開口部フ
ランジ、７…内縁エツジ部、９…方向、１１…密
封容器、１２…摘み用タブ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 容器本体の開口部に接着して該容器本体を密封
    する蓋材であつて、最内面側から順に内貼材と中
    間材と基材とを共押出成形により積層させて備え
    、８０°Ｃ以上の温度で加熱処理された後の中間
    材と薄膜内貼材との層間剥離力が中間材と基材と
    の層間剥離力より小さいことを特徴とする易開封
    性容器蓋材。
JP11529087U 1987-07-28 1987-07-28 Expired JPH0242606Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11529087U JPH0242606Y2 (ja) 1987-07-28 1987-07-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11529087U JPH0242606Y2 (ja) 1987-07-28 1987-07-28

Publications (2)

Publication Number Publication Date
JPS6420484U true JPS6420484U (ja) 1989-02-01
JPH0242606Y2 JPH0242606Y2 (ja) 1990-11-14

Family

ID=31356816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11529087U Expired JPH0242606Y2 (ja) 1987-07-28 1987-07-28

Country Status (1)

Country Link
JP (1) JPH0242606Y2 (ja)

Also Published As

Publication number Publication date
JPH0242606Y2 (ja) 1990-11-14

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