CN101659752A - Apparatus for manufacturing water-soluble PVA casting film - Google Patents
Apparatus for manufacturing water-soluble PVA casting film Download PDFInfo
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- CN101659752A CN101659752A CN200910152756A CN200910152756A CN101659752A CN 101659752 A CN101659752 A CN 101659752A CN 200910152756 A CN200910152756 A CN 200910152756A CN 200910152756 A CN200910152756 A CN 200910152756A CN 101659752 A CN101659752 A CN 101659752A
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101527567A CN101659752B (en) | 2009-09-28 | 2009-09-28 | Apparatus for manufacturing water-soluble PVA casting film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101527567A CN101659752B (en) | 2009-09-28 | 2009-09-28 | Apparatus for manufacturing water-soluble PVA casting film |
Publications (2)
Publication Number | Publication Date |
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CN101659752A true CN101659752A (en) | 2010-03-03 |
CN101659752B CN101659752B (en) | 2012-01-11 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009101527567A Expired - Fee Related CN101659752B (en) | 2009-09-28 | 2009-09-28 | Apparatus for manufacturing water-soluble PVA casting film |
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CN (1) | CN101659752B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102977388A (en) * | 2011-09-05 | 2013-03-20 | 富士胶片株式会社 | Endless belt moving direction control device and method, casting device and solution film manufacturing method |
CN103171073A (en) * | 2013-03-22 | 2013-06-26 | 南通三信塑胶装备科技有限公司 | Process for producing temperature-adjustable hydrolysis plastic films |
CN103386694A (en) * | 2012-05-11 | 2013-11-13 | 万向电动汽车有限公司 | Aluminum plastic film deep pit punching device and pit punching method |
CN111484713A (en) * | 2020-03-24 | 2020-08-04 | 杭州奥风科技有限公司 | Degradable biological membrane and preparation process thereof |
-
2009
- 2009-09-28 CN CN2009101527567A patent/CN101659752B/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102977388A (en) * | 2011-09-05 | 2013-03-20 | 富士胶片株式会社 | Endless belt moving direction control device and method, casting device and solution film manufacturing method |
CN102977388B (en) * | 2011-09-05 | 2016-12-21 | 富士胶片株式会社 | Endless belt moving direction controller and method, casting apparatus and solution film-forming method |
CN103386694A (en) * | 2012-05-11 | 2013-11-13 | 万向电动汽车有限公司 | Aluminum plastic film deep pit punching device and pit punching method |
CN103171073A (en) * | 2013-03-22 | 2013-06-26 | 南通三信塑胶装备科技有限公司 | Process for producing temperature-adjustable hydrolysis plastic films |
CN103171073B (en) * | 2013-03-22 | 2016-01-20 | 南通三信塑胶装备科技股份有限公司 | The adjustable hydrolysis plastic film production process of a kind of temperature |
CN111484713A (en) * | 2020-03-24 | 2020-08-04 | 杭州奥风科技有限公司 | Degradable biological membrane and preparation process thereof |
CN111484713B (en) * | 2020-03-24 | 2022-09-30 | 杭州奥风科技有限公司 | Degradable biomembrane casting machine |
Also Published As
Publication number | Publication date |
---|---|
CN101659752B (en) | 2012-01-11 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HAIAN SERVICE CENTER FOR TRANSFORMATION OF SCIENTI Free format text: FORMER OWNER: HANGZHOU ELECTRONIC SCIENCE AND TECHNOLOGY UNIV Effective date: 20140701 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 310018 HANGZHOU, ZHEJIANG PROVINCE TO: 226600 NANTONG, JIANGSU PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20140701 Address after: 226600 No. 106 middle Yangtze Road, Haian County, Nantong, Jiangsu Patentee after: Haian Service Center for Transformation of Scientific Achievements Address before: Hangzhou City, Zhejiang province 310018 Jianggan District Xiasha Higher Education Park No. 2 street Patentee before: Hangzhou Electronic Science and Technology Univ |
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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: 20120111 Termination date: 20180928 |