CN1189314C - 塑质薄膜提袋的制造方法 - Google Patents
塑质薄膜提袋的制造方法 Download PDFInfo
- Publication number
- CN1189314C CN1189314C CNB021349789A CN02134978A CN1189314C CN 1189314 C CN1189314 C CN 1189314C CN B021349789 A CNB021349789 A CN B021349789A CN 02134978 A CN02134978 A CN 02134978A CN 1189314 C CN1189314 C CN 1189314C
- Authority
- CN
- China
- Prior art keywords
- film
- bag
- density polyethylene
- low density
- ldpe
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 26
- 229920006255 plastic film Polymers 0.000 title claims abstract description 5
- 239000002985 plastic film Substances 0.000 title claims abstract description 5
- 239000002131 composite material Substances 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 15
- 229920001684 low density polyethylene Polymers 0.000 claims description 60
- 239000004702 low-density polyethylene Substances 0.000 claims description 60
- 229920001903 high density polyethylene Polymers 0.000 claims description 27
- 239000004700 high-density polyethylene Substances 0.000 claims description 27
- 229920006254 polymer film Polymers 0.000 claims description 24
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 150000001875 compounds Chemical class 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000010410 layer Substances 0.000 abstract 3
- 230000004927 fusion Effects 0.000 abstract 2
- 239000002344 surface layer Substances 0.000 abstract 1
- 230000036760 body temperature Effects 0.000 description 6
- 239000000155 melt Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
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- Bag Frames (AREA)
- Making Paper Articles (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021349789A CN1189314C (zh) | 2002-10-15 | 2002-10-15 | 塑质薄膜提袋的制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021349789A CN1189314C (zh) | 2002-10-15 | 2002-10-15 | 塑质薄膜提袋的制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1403272A CN1403272A (zh) | 2003-03-19 |
CN1189314C true CN1189314C (zh) | 2005-02-16 |
Family
ID=4747978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021349789A Expired - Fee Related CN1189314C (zh) | 2002-10-15 | 2002-10-15 | 塑质薄膜提袋的制造方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1189314C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102416712B (zh) * | 2011-11-01 | 2013-05-08 | 东华大学 | 带锁水层防霉粮食包装袋的制备方法 |
CN105083713A (zh) * | 2015-08-25 | 2015-11-25 | 广东溢达纺织有限公司 | 拾棉袋及其制作方法 |
-
2002
- 2002-10-15 CN CNB021349789A patent/CN1189314C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1403272A (zh) | 2003-03-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: JUNYANG PLASTIC CO., LTD., HUIZHOU CITY Free format text: FORMER OWNER: TAN TONGHENG Effective date: 20101227 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518108 GAOLI PLASTIC CO., LTD., NO.8, LONGMA INDUSTRIAL AREA, SHIYAN TOWN, SHENZHEN CITY, GUANGDONG PROVINCE TO: 516006 INDUSTRIAL PARK, HUIHUAN TOWN, HUIZHOU CITY, GUANGDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20101227 Address after: 516006 Hui Hui town industrial zone, Guangdong, Huizhou Patentee after: Huizhou Chun Yang Plastic Co., Ltd. Address before: 518108 Guangdong city of Shenzhen province Longma Shiyan Town Industrial Zone No. eight colliers Plastics Co. Ltd. Patentee before: Qin Tongheng |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050216 Termination date: 20111015 |