JPS637939B2 - - Google Patents
Info
- Publication number
- JPS637939B2 JPS637939B2 JP55061934A JP6193480A JPS637939B2 JP S637939 B2 JPS637939 B2 JP S637939B2 JP 55061934 A JP55061934 A JP 55061934A JP 6193480 A JP6193480 A JP 6193480A JP S637939 B2 JPS637939 B2 JP S637939B2
- Authority
- JP
- Japan
- Prior art keywords
- plastic sheet
- plastic
- width direction
- cut
- melted
- 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.)
- Expired
Links
- 239000002985 plastic film Substances 0.000 claims description 25
- 239000004033 plastic Substances 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 239000000155 melt Substances 0.000 claims description 2
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000037303 wrinkles Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000011437 continuous method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Making Paper Articles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6193480A JPS56157343A (en) | 1980-05-09 | 1980-05-09 | Manufacture of plastic bag |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6193480A JPS56157343A (en) | 1980-05-09 | 1980-05-09 | Manufacture of plastic bag |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56157343A JPS56157343A (en) | 1981-12-04 |
JPS637939B2 true JPS637939B2 (de) | 1988-02-19 |
Family
ID=13185496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6193480A Granted JPS56157343A (en) | 1980-05-09 | 1980-05-09 | Manufacture of plastic bag |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56157343A (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3408203B2 (ja) * | 1999-07-08 | 2003-05-19 | 日興商事株式会社 | 自動開口製袋方法およびその装置 |
KR100609586B1 (ko) * | 2005-03-30 | 2006-08-08 | 씨제이라이온 주식회사 | 실링커터와 이를 이용한 포장비닐백 |
JP2014180774A (ja) * | 2013-03-18 | 2014-09-29 | Dainippon Printing Co Ltd | 製袋機および製袋方法 |
-
1980
- 1980-05-09 JP JP6193480A patent/JPS56157343A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS56157343A (en) | 1981-12-04 |
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