JPH0423653U - - Google Patents

Info

Publication number
JPH0423653U
JPH0423653U JP6595090U JP6595090U JPH0423653U JP H0423653 U JPH0423653 U JP H0423653U JP 6595090 U JP6595090 U JP 6595090U JP 6595090 U JP6595090 U JP 6595090U JP H0423653 U JPH0423653 U JP H0423653U
Authority
JP
Japan
Prior art keywords
packaging bag
heat
rough surface
sealed
notches
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
JP6595090U
Other languages
Japanese (ja)
Other versions
JPH0624349Y2 (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 JP1990065950U priority Critical patent/JPH0624349Y2/en
Priority to ITRM910442A priority patent/IT1249781B/en
Publication of JPH0423653U publication Critical patent/JPH0423653U/ja
Application granted granted Critical
Publication of JPH0624349Y2 publication Critical patent/JPH0624349Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Description

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

第１図は本考案に食品用包装袋の内容物を充填
する前の状態を示す図、第２図は食品用包装袋を
構成するラミネートフイルムの断面図、第３図は
中間層の開封用粗面形成部を示す図である。 １……食品用包装袋本体、２……矩形状ラミネ
ートフイルム片、４……側部ヒートシール部、９
……開封用粗面形成部、９ａ……浅い傷部分、９
ｂ……深い傷部分、１５……ノツチ。 Figure 1 is a diagram showing the state of the food packaging bag before it is filled with the contents of the present invention, Figure 2 is a cross-sectional view of the laminate film that constitutes the food packaging bag, and Figure 3 is the middle layer for opening. It is a figure showing a rough surface formation part. DESCRIPTION OF SYMBOLS 1... Food packaging bag body, 2... Rectangular laminated film piece, 4... Side heat seal part, 9
... Rough surface forming part for opening, 9a ... Shallow scratch part, 9
b...Deep scratches, 15...notches.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 両側部をヒートシールした包装袋本体の開口端
をヒートシール部で閉じるようにした食品用包装
袋において、上記包装袋本体をシーラント層と少
なくとも２層のプラスチツクフイルムで形成し、
この包装袋本体の側部ヒートシール部の上記ヒー
トシール部より内側の部位にそれぞれノツチを設
けるとともに、中間層にこれらノツチを直線で結
ぶ細幅の開封用粗面形成部を設け、この開封用粗
面形成部は幅方向中央部が端部より深い傷からな
る粗面となつていることを特徴とする食品用包装
袋。 In a food packaging bag in which the opening end of a packaging bag main body is heat-sealed on both sides is closed with a heat-sealed part, the packaging bag main body is formed of a sealant layer and at least two layers of plastic film,
Notches are provided at the inner side of the heat-sealed portion of the side heat-sealed portion of the packaging bag body, and a narrow opening rough surface forming portion connecting these notches with a straight line is provided in the middle layer. A food packaging bag characterized in that the rough surface forming part is a rough surface consisting of deeper scratches at the center in the width direction than at the ends.
JP1990065950U 1990-06-21 1990-06-21 Food packaging bag Expired - Fee Related JPH0624349Y2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1990065950U JPH0624349Y2 (en) 1990-06-21 1990-06-21 Food packaging bag
ITRM910442A IT1249781B (en) 1990-06-21 1991-06-19 Pouch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990065950U JPH0624349Y2 (en) 1990-06-21 1990-06-21 Food packaging bag

Publications (2)

Publication Number Publication Date
JPH0423653U true JPH0423653U (en) 1992-02-26
JPH0624349Y2 JPH0624349Y2 (en) 1994-06-29

Family

ID=13301768

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990065950U Expired - Fee Related JPH0624349Y2 (en) 1990-06-21 1990-06-21 Food packaging bag

Country Status (2)

Country Link
JP (1) JPH0624349Y2 (en)
IT (1) IT1249781B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115152702A (en) * 2022-06-23 2022-10-11 安徽华辰检测技术研究院有限公司 Bee acute oral toxicity test and acute contact toxicity test method

Citations (4)

* 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
JPS61142159A (en) * 1984-12-03 1986-06-30 旭化成株式会社 Sealed bag and film manufacturing said bag
JPS62554U (en) * 1985-06-18 1987-01-06
JPH0279237U (en) * 1988-09-29 1990-06-19

Patent Citations (4)

* 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
JPS61142159A (en) * 1984-12-03 1986-06-30 旭化成株式会社 Sealed bag and film manufacturing said bag
JPS62554U (en) * 1985-06-18 1987-01-06
JPH0279237U (en) * 1988-09-29 1990-06-19

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115152702A (en) * 2022-06-23 2022-10-11 安徽华辰检测技术研究院有限公司 Bee acute oral toxicity test and acute contact toxicity test method
CN115152702B (en) * 2022-06-23 2023-11-03 安徽华辰检测技术研究院有限公司 Bee acute oral toxicity test and acute contact toxicity test method

Also Published As

Publication number Publication date
ITRM910442A0 (en) 1991-06-19
ITRM910442A1 (en) 1992-12-19
JPH0624349Y2 (en) 1994-06-29
IT1249781B (en) 1995-03-18

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Legal Events

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