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JPS54136996A - Sealed container - Google Patents

Sealed container

Info

Publication number
JPS54136996A
JPS54136996A JP4438578A JP4438578A JPS54136996A JP S54136996 A JPS54136996 A JP S54136996A JP 4438578 A JP4438578 A JP 4438578A JP 4438578 A JP4438578 A JP 4438578A JP S54136996 A JPS54136996 A JP S54136996A
Authority
JP
Japan
Prior art keywords
torn
resin layer
synthetic resin
oriented
cover
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
JP4438578A
Other languages
Japanese (ja)
Other versions
JPS5813415B2 (en
Inventor
Tateo Fujimoto
Masamichi Kaneko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical Co Ltd
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 by Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Priority to JP4438578A priority Critical patent/JPS5813415B2/en
Publication of JPS54136996A publication Critical patent/JPS54136996A/en
Publication of JPS5813415B2 publication Critical patent/JPS5813415B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Packages (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)

Abstract

PURPOSE: To improve sealing quality and obtain a simpler torn opening by making the cover material from film which is oriented to be torn in one direction and by using synthetic resin layer which is heat adhesive to the sealing part.
CONSTITUTION: Cover material 2 consists of cover base material 21 which is oriented to be torn easily in one direction and of synthetic resin layer 22 laminated all over it which is heat adhesive to the brim of container body 1. For cover base material 21, films such as polyethylene, terephtalate, etc. oriented to be torn in one direction are used. It is preferable that synthetic resin layer 22 be made of polyethylene. To laminate synthetic resin layer 22 to cover base material 21, co-extruding lamination, solution coating, etc. are used. Cut 24 is made in the center of cover material 2 and tongue 25 is formed. This tongue can be easily torn by picking and pulling it.
COPYRIGHT: (C)1979,JPO&Japio
JP4438578A 1978-04-14 1978-04-14 sealed container Expired JPS5813415B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4438578A JPS5813415B2 (en) 1978-04-14 1978-04-14 sealed container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4438578A JPS5813415B2 (en) 1978-04-14 1978-04-14 sealed container

Publications (2)

Publication Number Publication Date
JPS54136996A true JPS54136996A (en) 1979-10-24
JPS5813415B2 JPS5813415B2 (en) 1983-03-14

Family

ID=12690033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4438578A Expired JPS5813415B2 (en) 1978-04-14 1978-04-14 sealed container

Country Status (1)

Country Link
JP (1) JPS5813415B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH063826U (en) * 1992-06-22 1994-01-18 十條セントラル株式会社 Container
JP2002332054A (en) * 2001-05-09 2002-11-22 Kureha Chem Ind Co Ltd Spout tool, vessel and gas barrier film

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH063826U (en) * 1992-06-22 1994-01-18 十條セントラル株式会社 Container
JP2002332054A (en) * 2001-05-09 2002-11-22 Kureha Chem Ind Co Ltd Spout tool, vessel and gas barrier film

Also Published As

Publication number Publication date
JPS5813415B2 (en) 1983-03-14

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