JPS63192254U - - Google Patents

Info

Publication number
JPS63192254U
JPS63192254U JP8118587U JP8118587U JPS63192254U JP S63192254 U JPS63192254 U JP S63192254U JP 8118587 U JP8118587 U JP 8118587U JP 8118587 U JP8118587 U JP 8118587U JP S63192254 U JPS63192254 U JP S63192254U
Authority
JP
Japan
Prior art keywords
seal
opening start
start position
opening
packaging material
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
JP8118587U
Other languages
Japanese (ja)
Other versions
JPH0637941Y2 (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 JP1987081185U priority Critical patent/JPH0637941Y2/en
Publication of JPS63192254U publication Critical patent/JPS63192254U/ja
Application granted granted Critical
Publication of JPH0637941Y2 publication Critical patent/JPH0637941Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Bag Frames (AREA)

Description

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

第１図は本考案に係る易開包装袋の一実施例の
要部平面図、第２図は第１図の開封方向の断面図
、第３図は第１図の縦シール部方向の断面図、第
４図は開封開始部の一例を示す説明図、第５図は
本考案の一応用例を示す封筒貼り形式の包装袋の
平面図、第６図は本考案の他の応用例を示すガゼ
ツト袋形式の包装袋の斜視図、第７図は箱形式の
包装袋（包装容器）の斜視図、第８図〜第１０図
は従来の包装袋を示す平面図である。 １０…包材、１０ａ…非シール包材端部（開封
開始部）、１１…開封方向、１２…シール部、１
３…開封開始位置、１４…ノツチ部、１５…開封
開始位置のシール部、１６…開封開始位置以外の
シール部、１７…開封される部分。 Fig. 1 is a plan view of essential parts of an embodiment of an easy-open packaging bag according to the present invention, Fig. 2 is a sectional view taken in the opening direction of Fig. 1, and Fig. 3 is a sectional view taken in the direction of the vertical seal part of Fig. 1. Figure 4 is an explanatory diagram showing an example of an opening start part, Figure 5 is a plan view of an envelope-type packaging bag showing one application example of the invention, and Figure 6 shows another application example of the invention. FIG. 7 is a perspective view of a gusset bag type packaging bag, FIG. 7 is a perspective view of a box type packaging bag (packaging container), and FIGS. 8 to 10 are plan views showing conventional packaging bags. DESCRIPTION OF SYMBOLS 10... Packaging material, 10a... Unsealed packaging material end (opening start part), 11... Opening direction, 12... Seal part, 1
3... Opening start position, 14... Notch part, 15... Seal part at opening start position, 16... Seal part other than the opening start position, 17... Portion to be opened.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 開封方向に容易に引き裂き得る材質のフイルム
またはシートを包装袋を構成する包材とし、前記
開封方向と包材のシール部との交差位置近傍に開
封開始位置を定め、この開封開始位置の非シール
包材端部を、一定幅の開封開始部に形成し、前記
開封開始位置のシール部のシール強度を、それ以
外のシール部のシール強度より弱くすべく両シー
ル部のシール強度に強度差を付与した易開封包装
袋。 A film or sheet made of a material that can be easily torn in the opening direction is used as the packaging material constituting the packaging bag, and an opening start position is set near the intersection of the opening direction and the sealed portion of the packaging material, and the opening start position is unsealed. The end of the packaging material is formed into an opening start part of a constant width, and a strength difference is created between the seal strengths of both seal parts so that the seal strength of the seal part at the opening start position is weaker than the seal strength of the other seal parts. Easy-to-open packaging bag provided.
JP1987081185U 1987-05-29 1987-05-29 Easy-open packaging bag Expired - Lifetime JPH0637941Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987081185U JPH0637941Y2 (en) 1987-05-29 1987-05-29 Easy-open packaging bag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987081185U JPH0637941Y2 (en) 1987-05-29 1987-05-29 Easy-open packaging bag

Publications (2)

Publication Number Publication Date
JPS63192254U true JPS63192254U (en) 1988-12-12
JPH0637941Y2 JPH0637941Y2 (en) 1994-10-05

Family

ID=30932694

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987081185U Expired - Lifetime JPH0637941Y2 (en) 1987-05-29 1987-05-29 Easy-open packaging bag

Country Status (1)

Country Link
JP (1) JPH0637941Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012245990A (en) * 2011-05-26 2012-12-13 Kyoraku Co Ltd Packaging bag
JP2014156260A (en) * 2013-02-15 2014-08-28 Imuraya Group Co Ltd Tape insertion gazette bag and production method thereof
JP2016113214A (en) * 2014-12-11 2016-06-23 共同紙工株式会社 Bag body and bag-packed body
JP2017061347A (en) * 2017-01-06 2017-03-30 井村屋グループ株式会社 Tape inserted gazette bag

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55170252U (en) * 1979-05-23 1980-12-06
JPS5795360U (en) * 1980-12-01 1982-06-11

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55170252U (en) * 1979-05-23 1980-12-06
JPS5795360U (en) * 1980-12-01 1982-06-11

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012245990A (en) * 2011-05-26 2012-12-13 Kyoraku Co Ltd Packaging bag
JP2014156260A (en) * 2013-02-15 2014-08-28 Imuraya Group Co Ltd Tape insertion gazette bag and production method thereof
JP2016113214A (en) * 2014-12-11 2016-06-23 共同紙工株式会社 Bag body and bag-packed body
JP2017061347A (en) * 2017-01-06 2017-03-30 井村屋グループ株式会社 Tape inserted gazette bag

Also Published As

Publication number Publication date
JPH0637941Y2 (en) 1994-10-05

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