JPH0269843U - - Google Patents

Info

Publication number
JPH0269843U
JPH0269843U JP14840188U JP14840188U JPH0269843U JP H0269843 U JPH0269843 U JP H0269843U JP 14840188 U JP14840188 U JP 14840188U JP 14840188 U JP14840188 U JP 14840188U JP H0269843 U JPH0269843 U JP H0269843U
Authority
JP
Japan
Prior art keywords
sealant layer
layer
packaging bag
thickness
biaxially stretched
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
JP14840188U
Other languages
Japanese (ja)
Other versions
JPH0619471Y2 (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 JP1988148401U priority Critical patent/JPH0619471Y2/en
Publication of JPH0269843U publication Critical patent/JPH0269843U/ja
Application granted granted Critical
Publication of JPH0619471Y2 publication Critical patent/JPH0619471Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Bag Frames (AREA)
  • Laminated Bodies (AREA)

Description

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

第１図は、この考案の一実施例を示す図、第２
図は、この考案の他の実施例を示す平面図、第３
図は、分子配向の異方性を例示する図、第４図は
、包装袋の開封態様を示す図である。 １…二軸延伸ナイロンフイルム層、２…ポリエ
チレン層、３…エチレン―ビニルアセテートコポ
リマー層、４…フイルム積層構体、５…包装袋、
６…ヒートシール部、７…切裂きノツチ、８…薄
肉部分。 Figure 1 is a diagram showing an embodiment of this invention;
Figure 3 is a plan view showing another embodiment of this invention.
The figure is a diagram illustrating the anisotropy of molecular orientation, and FIG. 4 is a diagram illustrating how the packaging bag is opened. DESCRIPTION OF SYMBOLS 1... Biaxially stretched nylon film layer, 2... Polyethylene layer, 3... Ethylene-vinyl acetate copolymer layer, 4... Film laminated structure, 5... Packaging bag,
6...Heat seal portion, 7...Tear notch, 8...Thin wall portion.

Claims (1)

【実用新案登録請求の範囲】 二軸延伸フイルム層と、この二軸延伸フイルム
層に積層したシーラント層とを具えるフイルム積
層構体を、その幅方向の中央部からの折返し姿勢
で、前記シーラント層のヒートシールによつて製
袋するとともに、そのヒートシール部の所定開封
位置に切裂きノツチを設けてなる包装袋において
、 切裂きノツチ形成部分のシーラント層の肉厚を
、シーラント層の他の部分の肉厚より薄くしてな
る易開封性包装袋。[Claims for Utility Model Registration] A film laminated structure comprising a biaxially stretched film layer and a sealant layer laminated on the biaxially stretched film layer is folded back from the center in the width direction, and the sealant layer is In a packaging bag that is made by heat sealing and has a tear notch at a predetermined opening position of the heat sealed part, the thickness of the sealant layer at the part where the tear notch is formed is determined by the thickness of the sealant layer at the other part of the sealant layer. An easy-to-open packaging bag made with a wall thickness thinner than that of .
JP1988148401U 1988-11-16 1988-11-16 Easy-open packaging bag Expired - Lifetime JPH0619471Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988148401U JPH0619471Y2 (en) 1988-11-16 1988-11-16 Easy-open packaging bag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988148401U JPH0619471Y2 (en) 1988-11-16 1988-11-16 Easy-open packaging bag

Publications (2)

Publication Number Publication Date
JPH0269843U true JPH0269843U (en) 1990-05-28
JPH0619471Y2 JPH0619471Y2 (en) 1994-05-25

Family

ID=31419692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988148401U Expired - Lifetime JPH0619471Y2 (en) 1988-11-16 1988-11-16 Easy-open packaging bag

Country Status (1)

Country Link
JP (1) JPH0619471Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0384749U (en) * 1989-12-18 1991-08-28
JP2009154929A (en) * 2007-12-27 2009-07-16 Idemitsu Unitech Co Ltd Packaging bag, its manufacturing apparatus, and packaging bag manufacturing method
JP2014136585A (en) * 2013-01-15 2014-07-28 Mizkan J Plus Holdings Packaging bag
JP2015110437A (en) * 2013-12-06 2015-06-18 積水樹脂株式会社 Packaging band

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59768U (en) * 1982-06-23 1984-01-06 旭化成株式会社 packaging
JPS6382965A (en) * 1986-09-22 1988-04-13 旭化成ポリフレツクス株式会社 Easy-open bag

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59768U (en) * 1982-06-23 1984-01-06 旭化成株式会社 packaging
JPS6382965A (en) * 1986-09-22 1988-04-13 旭化成ポリフレツクス株式会社 Easy-open bag

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0384749U (en) * 1989-12-18 1991-08-28
JP2009154929A (en) * 2007-12-27 2009-07-16 Idemitsu Unitech Co Ltd Packaging bag, its manufacturing apparatus, and packaging bag manufacturing method
JP2014136585A (en) * 2013-01-15 2014-07-28 Mizkan J Plus Holdings Packaging bag
JP2015110437A (en) * 2013-12-06 2015-06-18 積水樹脂株式会社 Packaging band

Also Published As

Publication number Publication date
JPH0619471Y2 (en) 1994-05-25

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