CN100484757C - 以聚乙烯醇做中间层的高阻隔高收缩膜及其制备方法 - Google Patents
以聚乙烯醇做中间层的高阻隔高收缩膜及其制备方法 Download PDFInfo
- Publication number
- CN100484757C CN100484757C CNB2004100339110A CN200410033911A CN100484757C CN 100484757 C CN100484757 C CN 100484757C CN B2004100339110 A CNB2004100339110 A CN B2004100339110A CN 200410033911 A CN200410033911 A CN 200410033911A CN 100484757 C CN100484757 C CN 100484757C
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- Prior art keywords
- film
- pva
- polyvinyl alcohol
- barrier
- layer
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- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
Description
检测项目 | 单位 | 指标 |
拉伸温度 | Mpa | ≥25 |
断裂伸长率 | % | ≥50 |
热收缩率 | 80℃ | ≥20—50% |
氧气透过量透湿量透光率 | cm<sup>3</sup>/m<sup>2</sup>.24H0.1mpag/m<sup>2</sup>24H% | ≤10≤35>85 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100339110A CN100484757C (zh) | 2004-04-19 | 2004-04-19 | 以聚乙烯醇做中间层的高阻隔高收缩膜及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100339110A CN100484757C (zh) | 2004-04-19 | 2004-04-19 | 以聚乙烯醇做中间层的高阻隔高收缩膜及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1663789A CN1663789A (zh) | 2005-09-07 |
CN100484757C true CN100484757C (zh) | 2009-05-06 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2004100339110A Expired - Fee Related CN100484757C (zh) | 2004-04-19 | 2004-04-19 | 以聚乙烯醇做中间层的高阻隔高收缩膜及其制备方法 |
Country Status (1)
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CN (1) | CN100484757C (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE514547T1 (de) * | 2006-12-29 | 2011-07-15 | Dow Global Technologies Llc | Folien, daraus hergestellte artikel und herstellungsverfahren dafür |
US8946101B2 (en) * | 2009-02-10 | 2015-02-03 | Honeywell International Inc. | Enhanced barrier multifunctional coatings for nylon films |
CN104149406A (zh) * | 2014-07-17 | 2014-11-19 | 上海唐科新型包装材料有限公司 | 一种降解塑料薄膜 |
CN106185029A (zh) * | 2016-08-15 | 2016-12-07 | 南通立方新材料科技有限公司 | 一种双降解抗菌食品包装膜 |
CN108515763A (zh) * | 2018-04-12 | 2018-09-11 | 包头市恒瑞新材料科技有限公司 | 一种高阻隔高收缩膜及其制备方法 |
CN115785551B (zh) * | 2022-11-27 | 2024-03-01 | 无锡市太平洋新材料股份有限公司 | 一种易揭pe材料、易揭包装薄膜及其制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86107186A (zh) * | 1986-10-12 | 1988-04-27 | 云南省化工研究所 | 聚乙烯醇/聚乙烯复合薄膜生产新技术 |
-
2004
- 2004-04-19 CN CNB2004100339110A patent/CN100484757C/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86107186A (zh) * | 1986-10-12 | 1988-04-27 | 云南省化工研究所 | 聚乙烯醇/聚乙烯复合薄膜生产新技术 |
Non-Patent Citations (3)
Title |
---|
材料科学与工程手册. 师昌绪,李恒德,周廉,8-11,8-12,化学工业出版社. 2004 湖南包装. 曾仁侠,黄晓,17-20,双向拉伸膜的发展趋势. 1995 |
材料科学与工程手册. 师昌绪,李恒德,周廉,8-11,8-12,化学工业出版社. 2004 * |
湖南包装. 曾仁侠,黄晓,17-20,双向拉伸膜的发展趋势. 1995 * |
Also Published As
Publication number | Publication date |
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CN1663789A (zh) | 2005-09-07 |
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Address after: 014030 Rare Earth Industrial Park, Baotou rare earth hi tech Zone Patentee after: Baotou Keruier New Materials Co., Ltd. Address before: 014030 Rare Earth Industrial Park, Baotou rare earth hi tech Zone Patentee before: Baotou can new material Co., Ltd. |
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