CN1919597A - 具有低热封温度和高热封强度的流延聚丙烯薄膜 - Google Patents
具有低热封温度和高热封强度的流延聚丙烯薄膜 Download PDFInfo
- Publication number
- CN1919597A CN1919597A CN 200610041091 CN200610041091A CN1919597A CN 1919597 A CN1919597 A CN 1919597A CN 200610041091 CN200610041091 CN 200610041091 CN 200610041091 A CN200610041091 A CN 200610041091A CN 1919597 A CN1919597 A CN 1919597A
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- Prior art keywords
- layer
- melt
- point
- copolymer
- film
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 32
- 239000005025 cast polypropylene Substances 0.000 title claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 23
- -1 polypropylene Polymers 0.000 claims abstract description 14
- 229920005606 polypropylene copolymer Polymers 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 9
- 229920001577 copolymer Polymers 0.000 claims description 7
- 239000013638 trimer Substances 0.000 claims description 4
- 229920005653 propylene-ethylene copolymer Polymers 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 abstract description 6
- 229920001155 polypropylene Polymers 0.000 abstract description 6
- 238000012856 packing Methods 0.000 abstract 3
- 229920001519 homopolymer Polymers 0.000 abstract 2
- 239000012748 slip agent Substances 0.000 abstract 2
- 238000007334 copolymerization reaction Methods 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 238000009472 formulation Methods 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Wrappers (AREA)
- 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 |
---|---|---|---|
CNB2006100410919A CN100509383C (zh) | 2006-07-19 | 2006-07-19 | 具有低热封温度和高热封强度的流延聚丙烯薄膜 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100410919A CN100509383C (zh) | 2006-07-19 | 2006-07-19 | 具有低热封温度和高热封强度的流延聚丙烯薄膜 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1919597A true CN1919597A (zh) | 2007-02-28 |
CN100509383C CN100509383C (zh) | 2009-07-08 |
Family
ID=37777499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100410919A Expired - Fee Related CN100509383C (zh) | 2006-07-19 | 2006-07-19 | 具有低热封温度和高热封强度的流延聚丙烯薄膜 |
Country Status (1)
Country | Link |
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CN (1) | CN100509383C (zh) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101966891A (zh) * | 2010-10-25 | 2011-02-09 | 黄山永新股份有限公司 | 用于纸品包装的cpp薄膜及其制备方法 |
CN101643132B (zh) * | 2009-08-27 | 2011-07-20 | 黄山永新股份有限公司 | 一种小定量液体农药软包装复合材料 |
CN102152565A (zh) * | 2010-12-17 | 2011-08-17 | 惠州宝柏包装有限公司 | 一种具有内聚剥离功能的流延聚丙烯薄膜及其制备方法 |
CN101367281B (zh) * | 2008-07-22 | 2011-08-31 | 黄山永新股份有限公司 | 一种低温热封聚丙烯薄膜及其制备方法 |
CN102173143A (zh) * | 2010-12-23 | 2011-09-07 | 黄山永新股份有限公司 | 耐蒸煮复合膜和耐蒸煮袋 |
CN101791892B (zh) * | 2010-01-29 | 2012-07-04 | 浙江凯利包装材料有限公司 | 防滑型双向拉伸聚丙烯薄膜及其制造方法 |
CN102700209A (zh) * | 2012-05-15 | 2012-10-03 | 杭州洁能塑料包装有限公司 | 高热封强度的薄膜 |
CN104015448A (zh) * | 2014-06-11 | 2014-09-03 | 永新股份(黄山)包装有限公司 | 一种摩擦系数可控的流延聚丙烯薄膜及其制备方法 |
CN104085162A (zh) * | 2014-07-17 | 2014-10-08 | 郁建国 | 一种超低温热封mcpp薄膜及其生产工艺 |
CN104742463A (zh) * | 2015-04-17 | 2015-07-01 | 湖北德威包装科技有限公司 | 一种高阻隔耐高温杀菌蒸煮膜及其制备方法 |
CN105034307A (zh) * | 2015-05-29 | 2015-11-11 | 桐城市福润包装材料有限公司 | 一种通用抗紫外线未拉伸聚丙烯薄膜的生产方法 |
CN107351499A (zh) * | 2017-07-18 | 2017-11-17 | 安庆市康明纳包装有限公司 | 医用三层共挤聚丙烯薄膜及其制备方法 |
-
2006
- 2006-07-19 CN CNB2006100410919A patent/CN100509383C/zh not_active Expired - Fee Related
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101367281B (zh) * | 2008-07-22 | 2011-08-31 | 黄山永新股份有限公司 | 一种低温热封聚丙烯薄膜及其制备方法 |
CN101643132B (zh) * | 2009-08-27 | 2011-07-20 | 黄山永新股份有限公司 | 一种小定量液体农药软包装复合材料 |
CN101791892B (zh) * | 2010-01-29 | 2012-07-04 | 浙江凯利包装材料有限公司 | 防滑型双向拉伸聚丙烯薄膜及其制造方法 |
CN101966891A (zh) * | 2010-10-25 | 2011-02-09 | 黄山永新股份有限公司 | 用于纸品包装的cpp薄膜及其制备方法 |
CN102152565B (zh) * | 2010-12-17 | 2013-07-03 | 惠州宝柏包装有限公司 | 一种具有内聚剥离功能的流延聚丙烯薄膜及其制备方法 |
CN102152565A (zh) * | 2010-12-17 | 2011-08-17 | 惠州宝柏包装有限公司 | 一种具有内聚剥离功能的流延聚丙烯薄膜及其制备方法 |
CN102173143A (zh) * | 2010-12-23 | 2011-09-07 | 黄山永新股份有限公司 | 耐蒸煮复合膜和耐蒸煮袋 |
CN102700209A (zh) * | 2012-05-15 | 2012-10-03 | 杭州洁能塑料包装有限公司 | 高热封强度的薄膜 |
CN104015448A (zh) * | 2014-06-11 | 2014-09-03 | 永新股份(黄山)包装有限公司 | 一种摩擦系数可控的流延聚丙烯薄膜及其制备方法 |
CN104085162A (zh) * | 2014-07-17 | 2014-10-08 | 郁建国 | 一种超低温热封mcpp薄膜及其生产工艺 |
CN104742463A (zh) * | 2015-04-17 | 2015-07-01 | 湖北德威包装科技有限公司 | 一种高阻隔耐高温杀菌蒸煮膜及其制备方法 |
CN105034307A (zh) * | 2015-05-29 | 2015-11-11 | 桐城市福润包装材料有限公司 | 一种通用抗紫外线未拉伸聚丙烯薄膜的生产方法 |
CN107351499A (zh) * | 2017-07-18 | 2017-11-17 | 安庆市康明纳包装有限公司 | 医用三层共挤聚丙烯薄膜及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN100509383C (zh) | 2009-07-08 |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Anhui Shuangjin Group Co., Ltd. Assignor: Tang Xinguo Contract record no.: 2011340000338 Denomination of invention: Cast polypropylene film with low heat-sealing temperature and high heat-sealing strength Granted publication date: 20090708 License type: Exclusive License Open date: 20070228 Record date: 20110812 |
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ASS | Succession or assignment of patent right |
Owner name: ANHUI SHUANGJIN CO., LTD. Free format text: FORMER OWNER: TANG XINGUO Effective date: 20131129 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20131129 Address after: 242300, No. 1, West Antarctic Road, Xuancheng, Anhui, Ningguo Patentee after: ANHUI SHUANGJIN CO., LTD. Address before: 242300 Shuang Jin group company, No. 69 industrial West Road, Ningguo Economic Development Zone, Anhui, China Patentee before: Tang Xinguo |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090708 Termination date: 20180719 |