JPS60118644U - Packaging bag for powder and granular materials - Google Patents

Packaging bag for powder and granular materials

Info

Publication number
JPS60118644U
JPS60118644U JP700184U JP700184U JPS60118644U JP S60118644 U JPS60118644 U JP S60118644U JP 700184 U JP700184 U JP 700184U JP 700184 U JP700184 U JP 700184U JP S60118644 U JPS60118644 U JP S60118644U
Authority
JP
Japan
Prior art keywords
powder
granular materials
packaging bag
synthetic resin
resin 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.)
Pending
Application number
JP700184U
Other languages
Japanese (ja)
Inventor
潔 渡辺
Original Assignee
東海パルプ株式会社
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 東海パルプ株式会社 filed Critical 東海パルプ株式会社
Priority to JP700184U priority Critical patent/JPS60118644U/en
Publication of JPS60118644U publication Critical patent/JPS60118644U/en
Pending legal-status Critical Current

Links

Landscapes

  • Bag Frames (AREA)
  • Packages (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) [Summary] 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]

図面はこの考案の実施態様を示すもので、第１図は一部
を切欠いた斜視図、第２図は要部断面図、第３図は空気
を放出する状態の要部断面図である。 １・・・装本体、２・・・内層袋、３・・・外層袋、４
・・・合成樹脂製フィルム、５・・・ピンホール、８・
・・未接着部分。The drawings show an embodiment of the invention; FIG. 1 is a partially cutaway perspective view, FIG. 2 is a sectional view of the main part, and FIG. 3 is a sectional view of the main part in a state in which air is released. 1... Packing body, 2... Inner layer bag, 3... Outer layer bag, 4
... Synthetic resin film, 5... Pinhole, 8.
・Unbonded part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 紙製の内層袋の外側面に多数のピンホールを有する合成
樹脂製フィルムをラミネート加工すると同時に、袋胴部
となる適所に内層袋と合成樹脂製フィルムとの未接着部
分を設け、さらに紙製の外層袋を重ねたことを特徴とす
る粉粒体用包装袋。At the same time, a synthetic resin film with many pinholes is laminated on the outer surface of the inner bag made of paper, and an unbonded part of the inner bag and the synthetic resin film is provided at the appropriate place that will become the bag body. A packaging bag for powder and granular materials characterized by stacking outer layer bags.
JP700184U 1984-01-20 1984-01-20 Packaging bag for powder and granular materials Pending JPS60118644U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP700184U JPS60118644U (en) 1984-01-20 1984-01-20 Packaging bag for powder and granular materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP700184U JPS60118644U (en) 1984-01-20 1984-01-20 Packaging bag for powder and granular materials

Publications (1)

Publication Number Publication Date
JPS60118644U true JPS60118644U (en) 1985-08-10

Family

ID=30484955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP700184U Pending JPS60118644U (en) 1984-01-20 1984-01-20 Packaging bag for powder and granular materials

Country Status (1)

Country Link
JP (1) JPS60118644U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5521906B2 (en) * 1975-02-26 1980-06-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5521906B2 (en) * 1975-02-26 1980-06-13

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