CN103059486B - 耐水性聚乙烯醇薄膜的制造方法 - Google Patents
耐水性聚乙烯醇薄膜的制造方法 Download PDFInfo
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- CN103059486B CN103059486B CN201210507602.7A CN201210507602A CN103059486B CN 103059486 B CN103059486 B CN 103059486B CN 201210507602 A CN201210507602 A CN 201210507602A CN 103059486 B CN103059486 B CN 103059486B
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- polyvinyl alcohol
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CN103059486A CN103059486A (zh) | 2013-04-24 |
CN103059486B true CN103059486B (zh) | 2016-03-02 |
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Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103744141B (zh) * | 2013-12-25 | 2016-07-20 | 云南云天化股份有限公司 | 一种聚乙烯醇偏光膜的制备方法 |
CN103724637B (zh) * | 2013-12-30 | 2016-05-18 | 永安市三源丰水溶膜有限公司 | 一种制备聚乙烯醇母料的方法 |
CN103772863A (zh) * | 2014-01-20 | 2014-05-07 | 南通天合包装有限公司 | 一种防雾保鲜膜及其制备方法 |
CN104356569B (zh) * | 2014-11-28 | 2016-08-24 | 云南云天化股份有限公司 | 一种聚乙烯醇薄膜及其制备方法以及一种偏光片 |
CN105153608B (zh) * | 2015-09-30 | 2017-08-25 | 世源科技(嘉兴)医疗电子有限公司 | 一种耐水性聚乙烯醇薄膜的生产工艺及其得到的聚乙烯醇薄膜的应用 |
CN105419191A (zh) * | 2015-12-24 | 2016-03-23 | 常熟市江顺塑料制品有限公司 | 一种耐水性聚乙烯醇 |
CN106496895A (zh) * | 2016-10-27 | 2017-03-15 | 重庆云天化瀚恩新材料开发有限公司 | 一种聚乙烯醇膜的制备方法 |
CN106700362A (zh) * | 2017-01-18 | 2017-05-24 | 彭先彧 | 一种具有耐水性的聚乙烯醇全生物降解薄膜及其制备方法 |
CN110356025B (zh) * | 2018-04-09 | 2023-03-28 | 日东电工株式会社 | 偏振片的制造方法 |
JP7413116B2 (ja) * | 2020-03-26 | 2024-01-15 | 株式会社クラレ | 偏光フィルムの製造方法 |
CN112143148A (zh) * | 2020-09-25 | 2020-12-29 | 湖南安翔科技有限公司 | 聚乙烯醇薄膜及其制备方法 |
CN114634649A (zh) * | 2022-03-21 | 2022-06-17 | 厦门祥福兴科技股份有限公司 | 一种降蓝光pva偏光膜及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86104811A (zh) * | 1986-07-19 | 1988-02-17 | 徐克信 | 聚乙烯醇缩醛类水性粘接剂 |
CN101033320B (zh) * | 2007-03-20 | 2010-10-13 | 中国乐凯胶片集团公司 | 一种偏光片用聚乙烯醇膜 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4394431B2 (ja) * | 2003-12-11 | 2010-01-06 | 住友化学株式会社 | 偏光フィルムの製造方法および偏光板の製造方法 |
CN101551483B (zh) * | 2008-04-03 | 2012-05-30 | 明基材料股份有限公司 | 光学膜及其形成方法 |
JP2011203641A (ja) * | 2010-03-26 | 2011-10-13 | Sumitomo Chemical Co Ltd | 偏光板 |
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- 2012-12-03 CN CN201210507602.7A patent/CN103059486B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86104811A (zh) * | 1986-07-19 | 1988-02-17 | 徐克信 | 聚乙烯醇缩醛类水性粘接剂 |
CN101033320B (zh) * | 2007-03-20 | 2010-10-13 | 中国乐凯胶片集团公司 | 一种偏光片用聚乙烯醇膜 |
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CN103059486A (zh) | 2013-04-24 |
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Effective date of registration: 20161019 Address after: 401220 Changshou District of Chongqing economic and Technological Development Zone United Road No. 22 Patentee after: Chongqing Yuntianhua hanen New Material Development Co Ltd Patentee after: Yutianhua Co., Ltd., Yunnan Address before: 657800 Zhaotong City, Yunnan province Shuifu county to jingjiaba Patentee before: Yutianhua Co., Ltd., Yunnan |
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