CN102275298A - 超宽超薄型双向拉伸聚酯薄膜的横向拉伸方法 - Google Patents
超宽超薄型双向拉伸聚酯薄膜的横向拉伸方法 Download PDFInfo
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- CN102275298A CN102275298A CN2011102276008A CN201110227600A CN102275298A CN 102275298 A CN102275298 A CN 102275298A CN 2011102276008 A CN2011102276008 A CN 2011102276008A CN 201110227600 A CN201110227600 A CN 201110227600A CN 102275298 A CN102275298 A CN 102275298A
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- 238000000034 method Methods 0.000 title claims abstract description 41
- 229920006267 polyester film Polymers 0.000 title claims abstract description 35
- 230000008569 process Effects 0.000 claims abstract description 24
- 238000001816 cooling Methods 0.000 claims abstract description 3
- 239000012528 membrane Substances 0.000 claims description 17
- 230000002457 bidirectional effect Effects 0.000 claims description 9
- 238000009998 heat setting Methods 0.000 abstract description 11
- 230000002040 relaxant effect Effects 0.000 abstract 2
- 238000007664 blowing Methods 0.000 abstract 1
- 239000010408 film Substances 0.000 description 39
- 238000004519 manufacturing process Methods 0.000 description 19
- 238000005516 engineering process Methods 0.000 description 15
- 239000004744 fabric Substances 0.000 description 10
- 239000010409 thin film Substances 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 5
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 206010070834 Sensitisation Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920001281 polyalkylene Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
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CN201110227600.8A CN102275298B (zh) | 2011-08-09 | 2011-08-09 | 超宽超薄型双向拉伸聚酯薄膜的横向拉伸方法 |
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CN201110227600.8A CN102275298B (zh) | 2011-08-09 | 2011-08-09 | 超宽超薄型双向拉伸聚酯薄膜的横向拉伸方法 |
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CN102275298A true CN102275298A (zh) | 2011-12-14 |
CN102275298B CN102275298B (zh) | 2015-09-30 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN103293575A (zh) * | 2013-05-10 | 2013-09-11 | 张家港康得新光电材料有限公司 | 扩散增亮薄膜及其制造方法 |
CN105980133A (zh) * | 2015-01-14 | 2016-09-28 | 日东电工株式会社 | 光学膜的制造方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000309651A (ja) * | 1999-02-24 | 2000-11-07 | Toray Ind Inc | 二軸配向ポリエステルフィルムとその製造法 |
CN1654190A (zh) * | 2004-02-11 | 2005-08-17 | 佛山塑料集团股份有限公司 | 制备双向拉伸聚酰胺薄膜的工艺方法 |
CN1897178A (zh) * | 2005-07-15 | 2007-01-17 | 上海紫东薄膜材料股份有限公司 | 一种电容器用的双向拉伸聚酯薄膜及其生产方法 |
CN101293413A (zh) * | 2008-05-29 | 2008-10-29 | 常州钟恒新材料有限公司 | 高强度减量化聚酯薄膜及其制备方法 |
CN101293412A (zh) * | 2008-05-29 | 2008-10-29 | 常州钟恒新材料有限公司 | 特种光学级聚酯薄膜及其制备方法 |
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2011
- 2011-08-09 CN CN201110227600.8A patent/CN102275298B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000309651A (ja) * | 1999-02-24 | 2000-11-07 | Toray Ind Inc | 二軸配向ポリエステルフィルムとその製造法 |
CN1654190A (zh) * | 2004-02-11 | 2005-08-17 | 佛山塑料集团股份有限公司 | 制备双向拉伸聚酰胺薄膜的工艺方法 |
CN1897178A (zh) * | 2005-07-15 | 2007-01-17 | 上海紫东薄膜材料股份有限公司 | 一种电容器用的双向拉伸聚酯薄膜及其生产方法 |
CN101293413A (zh) * | 2008-05-29 | 2008-10-29 | 常州钟恒新材料有限公司 | 高强度减量化聚酯薄膜及其制备方法 |
CN101293412A (zh) * | 2008-05-29 | 2008-10-29 | 常州钟恒新材料有限公司 | 特种光学级聚酯薄膜及其制备方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN103293575A (zh) * | 2013-05-10 | 2013-09-11 | 张家港康得新光电材料有限公司 | 扩散增亮薄膜及其制造方法 |
CN105980133A (zh) * | 2015-01-14 | 2016-09-28 | 日东电工株式会社 | 光学膜的制造方法 |
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CB03 | Change of inventor or designer information |
Inventor after: Zhang Ping Inventor after: Hu Guoyue Inventor before: Chen Guogang Inventor before: Zhang Ping Inventor before: Zhang Zhiyuan |
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Free format text: CORRECT: INVENTOR; FROM: CHEN GUOGANG ZHANG PING ZHANG ZHIYUAN TO: ZHANG PING HU GUOYUE |
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Effective date of registration: 20170411 Address after: 201108 Minhang District, Shanghai Road, No. 1899 spring Patentee after: Shanghai Zidong Chemical Materials Co., Ltd. Address before: 201111 Shanghai city Minhang District Zijiang industrial city C block Patentee before: Zidong Film Material Co., Ltd., Shanghai |
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Address after: No. 1899 Zhong Chun Road, Shanghai, Minhang District Patentee after: Shanghai Purple East nylon Mstar Technology Ltd Address before: No. 1899 Zhong Chun Road, Shanghai, Minhang District Patentee before: Shanghai Zidong Chemical Materials Co., Ltd. |
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