JPS63190051U - - Google Patents
Info
- Publication number
- JPS63190051U JPS63190051U JP8160487U JP8160487U JPS63190051U JP S63190051 U JPS63190051 U JP S63190051U JP 8160487 U JP8160487 U JP 8160487U JP 8160487 U JP8160487 U JP 8160487U JP S63190051 U JPS63190051 U JP S63190051U
- Authority
- JP
- Japan
- Prior art keywords
- outer cylinder
- pasted
- opening
- kraft paper
- cut end
- 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
Links
- 239000002655 kraft paper Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 229920000092 linear low density polyethylene Polymers 0.000 claims description 2
- 239000004707 linear low-density polyethylene Substances 0.000 claims description 2
- 238000004806 packaging method and process Methods 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
Landscapes
- Bag Frames (AREA)
Description
第１図は本案の粉末原料包装用防湿袋を示す斜
視図、第２図は第１図Ａ−Ａ線による拡大縦断面
図、第３図は第１図Ｂ−Ｂ線による拡大横断面図
、第４図は第１図の縦断面図、第５図は開口部の
正面図、第６図は密封状態の正面図、第７図は第
１図の他の実施例の斜視図である。
１，１′……クラフト紙、２……プラスチツク
スクロスシート、３……外筒、４……アルミニウ
ム箔、５……二軸延伸ポリプロピレンシート、６
……線状低密度ポリエチレンシート、７……内筒
、８，８′……高低階段状切断端、９……開口部
、１０……直線切断端。
Fig. 1 is a perspective view showing the moisture-proof bag for packaging powder raw materials of the present invention, Fig. 2 is an enlarged vertical cross-sectional view taken along line A-A in Fig. 1, and Fig. 3 is an enlarged cross-sectional view taken along line B-B in Fig. 1. , FIG. 4 is a longitudinal sectional view of FIG. 1, FIG. 5 is a front view of the opening, FIG. 6 is a front view of the sealed state, and FIG. 7 is a perspective view of another embodiment of FIG. 1. . 1, 1'...Kraft paper, 2...Plastic cross sheet, 3...Outer tube, 4...Aluminum foil, 5...Biaxially stretched polypropylene sheet, 6
. . . Linear low-density polyethylene sheet, 7 . . . Inner cylinder, 8, 8' .
Claims (1)
トを貼着してなる外筒と、クラフト紙の内面にア
ルミニウム箔を貼着し、同箔の内面に二軸延伸ポ
リプロピレンシートを貼着し、さらにその内面に
線状低密度ポリエチレンシートを貼着してなる内
筒とよりなり、外筒の一端の高低階段状切断端に
よつて開口部を形成し、同開口部の中程に内筒の
直線切断端を配置し、外筒の低切断端に沿つて上
記開口部を外筒の表面に折返貼着するよう形成し
た粉末原料包装用防湿袋。 An outer cylinder is made by pasting a plastic cloth sheet on the inside of kraft paper, an aluminum foil is pasted on the inside of the kraft paper, a biaxially stretched polypropylene sheet is pasted on the inside of the foil, and then a biaxially stretched polypropylene sheet is pasted on the inside of the kraft paper. It consists of an inner cylinder made by pasting a linear low-density polyethylene sheet, and an opening is formed by a stepped cut end of one end of the outer cylinder, and a straight cut end of the inner cylinder is formed in the middle of the opening. A moisture-proof bag for packaging powder raw materials, wherein the opening is folded back and adhered to the surface of the outer cylinder along the low cut end of the outer cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8160487U JPH0532443Y2 (en) | 1987-05-27 | 1987-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8160487U JPH0532443Y2 (en) | 1987-05-27 | 1987-05-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63190051U true JPS63190051U (en) | 1988-12-07 |
| JPH0532443Y2 JPH0532443Y2 (en) | 1993-08-19 |
Family
ID=30933496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8160487U Expired - Lifetime JPH0532443Y2 (en) | 1987-05-27 | 1987-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0532443Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07315391A (en) * | 1994-04-02 | 1995-12-05 | Nippon Petrochem Co Ltd | Gas-permeable transparent bag |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5188105B2 (en) * | 2007-06-14 | 2013-04-24 | 株式会社ミツワ製作所 | Paper bag, paper bag sealing method and apparatus |
-
1987
- 1987-05-27 JP JP8160487U patent/JPH0532443Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07315391A (en) * | 1994-04-02 | 1995-12-05 | Nippon Petrochem Co Ltd | Gas-permeable transparent bag |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0532443Y2 (en) | 1993-08-19 |