JPH03101627U - - Google Patents

Info

Publication number
JPH03101627U
JPH03101627U JP316790U JP316790U JPH03101627U JP H03101627 U JPH03101627 U JP H03101627U JP 316790 U JP316790 U JP 316790U JP 316790 U JP316790 U JP 316790U JP H03101627 U JPH03101627 U JP H03101627U
Authority
JP
Japan
Prior art keywords
layer
intermediate layer
density polyethylene
film structure
sealant
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
JP316790U
Other languages
Japanese (ja)
Other versions
JPH0616744Y2 (en
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 JP1990003167U priority Critical patent/JPH0616744Y2/en
Publication of JPH03101627U publication Critical patent/JPH03101627U/ja
Application granted granted Critical
Publication of JPH0616744Y2 publication Critical patent/JPH0616744Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Wrappers (AREA)
  • Laminated Bodies (AREA)

Description

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

第１図は、この考案の実施例を示す断面図、第
２図は、包装袋のヒートシール形態を例示する平
面図、第３図は、包装袋の引裂方向を示す図であ
る。 １……二軸延伸エチレン−ビルニアルコール共
重合体フイルム、２……無延伸高密度ポリエチレ
ン、３……無延伸低密度ポリエチレン、４……低
密度ポリエチレン。 FIG. 1 is a cross-sectional view showing an embodiment of this invention, FIG. 2 is a plan view illustrating a heat-sealed packaging bag, and FIG. 3 is a diagram showing the direction in which the packaging bag is torn. 1... Biaxially stretched ethylene-vinyl alcohol copolymer film, 2... Unstretched high density polyethylene, 3... Unstretched low density polyethylene, 4... Low density polyethylene.

Claims (1)

【実用新案登録請求の範囲】 １ ベースフイルム層と、中間層と、シーラント
層とを具えるフイルム構体において、 前記中間層およびシーラント層の少なくとも一
方を、無延伸高密度ポリエチレンにて形成してな
る包装用積層フイルム構体。 ２ 前記中間層を無延伸高密度ポリエチレンにて
形成するとともに、その中間層とベースフイルム
層との間に、押出接着層を介在させてなる請求項
１記載の包装用積層フイルム構体。[Claims for Utility Model Registration] 1. A film structure comprising a base film layer, an intermediate layer, and a sealant layer, wherein at least one of the intermediate layer and the sealant layer is formed of unstretched high-density polyethylene. Laminated film structure for packaging. 2. The laminated film structure for packaging according to claim 1, wherein the intermediate layer is made of unstretched high-density polyethylene, and an extruded adhesive layer is interposed between the intermediate layer and the base film layer.
JP1990003167U 1989-11-08 1990-01-19 Laminated film for packaging Expired - Lifetime JPH0616744Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990003167U JPH0616744Y2 (en) 1989-11-08 1990-01-19 Laminated film for packaging

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP12964889 1989-11-08
JP1-129648 1989-11-08
JP1990003167U JPH0616744Y2 (en) 1989-11-08 1990-01-19 Laminated film for packaging

Publications (2)

Publication Number Publication Date
JPH03101627U true JPH03101627U (en) 1991-10-23
JPH0616744Y2 JPH0616744Y2 (en) 1994-05-02

Family

ID=31889741

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990003167U Expired - Lifetime JPH0616744Y2 (en) 1989-11-08 1990-01-19 Laminated film for packaging

Country Status (1)

Country Link
JP (1) JPH0616744Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021178971A (en) * 2017-08-29 2021-11-18 株式会社悠心 Laminated film for submerged sealing
JP2023031400A (en) * 2021-08-25 2023-03-09 藤森工業株式会社 Laminate, method for producing laminate and package

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54138079A (en) * 1978-04-19 1979-10-26 Idemitsu Petrochemical Co Multiilayer film
JPS5519522A (en) * 1978-07-29 1980-02-12 Yoshizaki Kozo Transparent hermetic seal packing body that have excellent longitudinal tear property
JPS5662151A (en) * 1979-10-26 1981-05-27 Sumitomo Chemical Co High transparent reinforced film
JPS5859080A (en) * 1981-10-05 1983-04-07 出光石油化学株式会社 Laminated film
JPS58140249A (en) * 1982-02-15 1983-08-19 三井化学株式会社 Multilayer film

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54138079A (en) * 1978-04-19 1979-10-26 Idemitsu Petrochemical Co Multiilayer film
JPS5519522A (en) * 1978-07-29 1980-02-12 Yoshizaki Kozo Transparent hermetic seal packing body that have excellent longitudinal tear property
JPS5662151A (en) * 1979-10-26 1981-05-27 Sumitomo Chemical Co High transparent reinforced film
JPS5859080A (en) * 1981-10-05 1983-04-07 出光石油化学株式会社 Laminated film
JPS58140249A (en) * 1982-02-15 1983-08-19 三井化学株式会社 Multilayer film

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021178971A (en) * 2017-08-29 2021-11-18 株式会社悠心 Laminated film for submerged sealing
JP2023031400A (en) * 2021-08-25 2023-03-09 藤森工業株式会社 Laminate, method for producing laminate and package

Also Published As

Publication number Publication date
JPH0616744Y2 (en) 1994-05-02

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term