JPH0319854U - - Google Patents
Info
- Publication number
- JPH0319854U JPH0319854U JP7999889U JP7999889U JPH0319854U JP H0319854 U JPH0319854 U JP H0319854U JP 7999889 U JP7999889 U JP 7999889U JP 7999889 U JP7999889 U JP 7999889U JP H0319854 U JPH0319854 U JP H0319854U
- Authority
- JP
- Japan
- Prior art keywords
- film
- powder
- granular material
- packaging bag
- laminate
- 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
Links
- 238000004806 packaging method and process Methods 0.000 claims description 7
- 239000005001 laminate film Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000008187 granular material Substances 0.000 claims 4
- 239000000843 powder Substances 0.000 claims 4
- 230000001070 adhesive effect Effects 0.000 claims 2
- 239000002985 plastic film Substances 0.000 claims 2
- 229920006255 plastic film Polymers 0.000 claims 2
- 229920001684 low density polyethylene Polymers 0.000 claims 1
- 239000004702 low-density polyethylene Substances 0.000 claims 1
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
Landscapes
- Bag Frames (AREA)
Description
第１図は、この考案の１実施例を示し、包装袋
に米を充填して開口部を封着した包装体の縦断面
、第２図はその平面図、第３図は、上記包装体を
複数個積み重ねた状態を示す正面図である。
１０……ラミネートフイルム、１２……単独フ
イルム、１４……基材フイルム、１６……内面フ
イルム、１８……米（内容物）、２０……空気抜
き貫通小孔、２２……周縁部、２６……包装体。
Fig. 1 shows an embodiment of this invention; Fig. 2 is a longitudinal cross-section of a packaging bag filled with rice and its opening sealed; Fig. 3 is a plan view of the packaging bag; FIG. DESCRIPTION OF SYMBOLS 10... Laminate film, 12... Individual film, 14... Base film, 16... Inner surface film, 18... Rice (contents), 20... Air vent through hole, 22... Peripheral part, 26... ...packaging body.
Claims (1)
された粉粒体用包装袋において、基材フイルムと
熱接着性を有する内面フイルムとを積層して貼り
合わせたラミネートフイルムと、熱接着性を有す
る単独フイルムとを、ラミネートフイルムの内面
フイルムを内側にして対面させ、周縁部を熱接着
して袋状に形成したことを特徴とする粉粒体用包
装袋。 (2) ラミネートフイルムの基材フイルムが延伸
プラスチツクフイルムからなり、ラミネートフイ
ルムの内面フイルム及び単独フイルムが共に低密
度ポリエチレンフイルムからなる請求項１記載の
粉粒体用包装袋。 (3) 単独フイルムに空気抜き用小孔が複数個穿
設された請求項１又は２記載の粉粒体用包装袋。[Scope of Claim for Utility Model Registration] (1) A laminate in which a base film and an inner film with thermal adhesive properties are laminated and bonded together in a packaging bag for powder or granular material formed into a bag shape using plastic film. A packaging bag for powder or granular material, characterized in that a film and a single film having thermal adhesive properties are made to face each other with the inner film of the laminate film facing inside, and the peripheral edges are thermally bonded to form a bag shape. (2) The packaging bag for powder or granular material according to claim 1, wherein the base film of the laminate film is made of a stretched plastic film, and the inner film and the single film of the laminate film are both made of low-density polyethylene film. (3) The packaging bag for powder or granular material according to claim 1 or 2, wherein a plurality of small air vent holes are formed in the single film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7999889U JPH0319854U (en) | 1989-07-05 | 1989-07-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7999889U JPH0319854U (en) | 1989-07-05 | 1989-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0319854U true JPH0319854U (en) | 1991-02-27 |
Family
ID=31624665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7999889U Pending JPH0319854U (en) | 1989-07-05 | 1989-07-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0319854U (en) |
-
1989
- 1989-07-05 JP JP7999889U patent/JPH0319854U/ja active Pending