CN1160182C - 单层或多层共挤双向拉伸聚丙烯薄膜的方法 - Google Patents
单层或多层共挤双向拉伸聚丙烯薄膜的方法 Download PDFInfo
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- CN1160182C CN1160182C CNB021127778A CN02112777A CN1160182C CN 1160182 C CN1160182 C CN 1160182C CN B021127778 A CNB021127778 A CN B021127778A CN 02112777 A CN02112777 A CN 02112777A CN 1160182 C CN1160182 C CN 1160182C
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 27
- -1 polypropylene Polymers 0.000 title claims abstract description 27
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 27
- 239000002356 single layer Substances 0.000 title abstract 3
- 238000001816 cooling Methods 0.000 claims abstract description 49
- 238000007493 shaping process Methods 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000003851 corona treatment Methods 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 8
- 238000005057 refrigeration Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 7
- 238000001125 extrusion Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 abstract description 3
- 230000000704 physical effect Effects 0.000 abstract description 3
- 239000010409 thin film Substances 0.000 abstract 4
- 239000010408 film Substances 0.000 abstract 2
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 230000006378 damage Effects 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 4
- 230000002457 bidirectional effect Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 229920006280 packaging film Polymers 0.000 description 3
- 239000012785 packaging film Substances 0.000 description 3
- 206010009866 Cold sweat Diseases 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 2
- 229920006378 biaxially oriented polypropylene Polymers 0.000 description 2
- 239000011127 biaxially oriented polypropylene Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000012775 heat-sealing material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 229920006300 shrink film Polymers 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009998 heat setting Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021127778A CN1160182C (zh) | 2002-03-19 | 2002-03-19 | 单层或多层共挤双向拉伸聚丙烯薄膜的方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021127778A CN1160182C (zh) | 2002-03-19 | 2002-03-19 | 单层或多层共挤双向拉伸聚丙烯薄膜的方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1377766A CN1377766A (zh) | 2002-11-06 |
| CN1160182C true CN1160182C (zh) | 2004-08-04 |
Family
ID=4742247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021127778A Expired - Fee Related CN1160182C (zh) | 2002-03-19 | 2002-03-19 | 单层或多层共挤双向拉伸聚丙烯薄膜的方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1160182C (zh) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1311960C (zh) * | 2004-02-26 | 2007-04-25 | 甘国工 | 连续生产正交复合双向抗拉有热封层筒形膜的方法及装置 |
| CN100355554C (zh) * | 2004-10-13 | 2007-12-19 | 甘国工 | 连续生产正交复合双向抗拉有热封层筒形膜的方法及装置 |
| JP5230221B2 (ja) * | 2007-04-20 | 2013-07-10 | 富士フイルム株式会社 | 熱可塑性フィルムおよびその製造方法 |
| CN101570060B (zh) * | 2008-05-04 | 2012-07-18 | 杨启赞 | 应用环保树脂材料制成收缩塑料膜的方法 |
| US20110068516A1 (en) * | 2008-05-28 | 2011-03-24 | Chi-Chan Yang | Process and apparatus for producing a shrinkable plastic film by environment-friendly resin material |
| CN101879805B (zh) * | 2010-06-01 | 2012-10-17 | 中山博锐斯塑胶新材料有限公司 | 一种多层膜生产设备及多层膜生产方法 |
| CN103192523A (zh) * | 2012-01-06 | 2013-07-10 | 上海通冷包装材料有限公司 | 一种pvc热收缩薄膜机组 |
| CN102700121A (zh) * | 2012-06-11 | 2012-10-03 | 江苏苏力机械有限公司 | 超宽薄膜同步拉伸机加热保温装置 |
| CN103213233B (zh) * | 2013-04-16 | 2015-08-12 | 中山博锐斯塑胶新材料有限公司 | 一种tpu热熔胶膜生产设备 |
| CN103707528B (zh) * | 2013-12-31 | 2016-11-16 | 青岛顺德塑料机械有限公司 | 一种高透膜生产线及其生产工艺 |
| CN104015349A (zh) * | 2014-06-10 | 2014-09-03 | 四川大学 | Pla吹塑薄膜在线热调控装置及在线热调控方法 |
| CN105196524A (zh) * | 2015-10-08 | 2015-12-30 | 杭州和顺科技股份有限公司 | 一种蓝色双向拉伸聚酯薄膜的制备方法 |
| CN105946211B (zh) * | 2016-06-23 | 2018-02-02 | 浙江汇锋薄膜科技有限公司 | 一种改进的pvc吹膜机 |
| CN109367046B (zh) * | 2018-09-26 | 2021-10-29 | 江阴长庚高科技材料有限公司 | 一种高抗冲双向拉伸聚酰胺薄膜及其三泡生产方法与应用 |
| CN109093997B (zh) * | 2018-10-25 | 2021-03-09 | 刘宝龙 | 一种连续式纵横向薄膜拉伸设备 |
| CN110922683A (zh) * | 2019-11-15 | 2020-03-27 | 安徽国风塑业股份有限公司 | 一种厚型bopp薄膜及其制备方法 |
| CN112123746B (zh) * | 2020-08-14 | 2021-07-06 | 广东金明精机股份有限公司 | 薄膜后续起泡设备和薄膜后续起泡方法 |
-
2002
- 2002-03-19 CN CNB021127778A patent/CN1160182C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1377766A (zh) | 2002-11-06 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NANJING DENGSHI FILM MATERIALS CO., LTD. Free format text: FORMER OWNER: DENG ZHAOMING Effective date: 20060818 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20060818 Address after: 210014 Nanjing University of Science and Technology Science Park, No. 1 Guanghua Road, Jiangsu, Nanjing Patentee after: Nanjing Deng thin film new material Co., Ltd. Address before: 641000, No. 271 traffic road, Shizhong District, Sichuan, Neijiang, 41 Patentee before: Deng Zhaoming |
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| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |