JPS5842036U - Easy-open packaging film - Google Patents

Easy-open packaging film

Info

Publication number
JPS5842036U
JPS5842036U JP13718881U JP13718881U JPS5842036U JP S5842036 U JPS5842036 U JP S5842036U JP 13718881 U JP13718881 U JP 13718881U JP 13718881 U JP13718881 U JP 13718881U JP S5842036 U JPS5842036 U JP S5842036U
Authority
JP
Japan
Prior art keywords
melting point
easy
packaging film
heat
film
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
JP13718881U
Other languages
Japanese (ja)
Other versions
JPS6222364Y2 (en
Inventor
福山　数幸
Original Assignee
尾池工業株式会社
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 尾池工業株式会社 filed Critical 尾池工業株式会社
Priority to JP13718881U priority Critical patent/JPS5842036U/en
Publication of JPS5842036U publication Critical patent/JPS5842036U/en
Application granted granted Critical
Publication of JPS6222364Y2 publication Critical patent/JPS6222364Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Wrappers (AREA)
  • Laminated Bodies (AREA)

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の易開封性包装用フィルムの一実施例を
示す要部のｍ１面図、第２図、第３図および第４図はそ
れぞれ本考案の易開封性包装用フィルムの他の実施例を
示す要部の断面図、第５図は第１図の易開封性包装用フ
ィル云を用いた包装袋の斜視図、第６図は第５図の包装
袋のヒートシール部分の拡大断面図である。 （図面の主要符号）、１：ヒートシール強度補強用樹脂
コート層、２：ベースフィルム、４：共押出樹脂フィル
ム、４１：低融点樹脂層、４２：高融点樹脂層、６：接
着剤層。　　　−FIG. 1 is an M1 plane view of the main parts showing one embodiment of the easy-open packaging film of the present invention, and FIGS. FIG. 5 is a perspective view of a packaging bag using the easy-to-open packaging film shown in FIG. It is an enlarged sectional view. (Main symbols in the drawings), 1: Resin coat layer for reinforcing heat seal strength, 2: Base film, 4: Coextruded resin film, 41: Low melting point resin layer, 42: High melting point resin layer, 6: Adhesive layer. −

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）封筒貼り方式に用いる包装用フィルムにおいて、
ヒートシール性の低融点樹脂層と高融点樹脂層とからな
る共押出樹脂フィルムの高融点樹脂層側にヒートシール
性に乏しいベースフィルムを接着剤層を介して積層し、
該ベースフィルムの他の面上の背ヒートシール相当部分
にはヒートシール強度補強用樹脂コート層が設けられて
なることを特徴とする易開封性包装用フィルム。(1) In the packaging film used for the envelope pasting method,
A base film with poor heat sealability is laminated on the high melting point resin layer side of a coextruded resin film consisting of a heat sealable low melting point resin layer and a high melting point resin layer via an adhesive layer,
An easy-open packaging film characterized in that a resin coating layer for reinforcing heat-sealing strength is provided on the back heat-sealable portion on the other surface of the base film. （２）共押出樹脂フィルムの低融点樹脂層側同志におけ
るヒートシール強度が１００〜３００ｙ／１５順である
実用新案登録請求の範囲第１項記載の易開封性包装用フ
・ｆルム。(2) The easy-open packaging film according to claim 1, wherein the coextruded resin film has a heat seal strength of 100 to 300 Y/15 on the low melting point resin layer side.
JP13718881U 1981-09-16 1981-09-16 Easy-open packaging film Granted JPS5842036U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13718881U JPS5842036U (en) 1981-09-16 1981-09-16 Easy-open packaging film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13718881U JPS5842036U (en) 1981-09-16 1981-09-16 Easy-open packaging film

Publications (2)

Publication Number Publication Date
JPS5842036U true JPS5842036U (en) 1983-03-19
JPS6222364Y2 JPS6222364Y2 (en) 1987-06-06

Family

ID=29930479

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13718881U Granted JPS5842036U (en) 1981-09-16 1981-09-16 Easy-open packaging film

Country Status (1)

Country Link
JP (1) JPS5842036U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004168037A (en) * 2002-10-28 2004-06-17 Asahi Kasei Pax Corp Heat-sealable composite film
EP0646471B2 (en) † 1993-08-13 2005-06-22 JOHNSON & JOHNSON VISION PRODUCTS, INC. Method of double-sided printing of a laminate and product obtained thereby

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5149373U (en) * 1974-10-08 1976-04-14
JPS5584659A (en) * 1978-12-22 1980-06-26 Denki Kagaku Kogyo Kk Film capable of being thermally sealed up

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5149373B2 (en) * 1971-10-23 1976-12-25

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5149373U (en) * 1974-10-08 1976-04-14
JPS5584659A (en) * 1978-12-22 1980-06-26 Denki Kagaku Kogyo Kk Film capable of being thermally sealed up

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0646471B2 (en) † 1993-08-13 2005-06-22 JOHNSON & JOHNSON VISION PRODUCTS, INC. Method of double-sided printing of a laminate and product obtained thereby
JP2004168037A (en) * 2002-10-28 2004-06-17 Asahi Kasei Pax Corp Heat-sealable composite film

Also Published As

Publication number Publication date
JPS6222364Y2 (en) 1987-06-06

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