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POROUS MEMBRANE, BLOOD CLEANING MODULE CONTAINING A POROUS MEMBRANE AND METHOD FOR PRODUCING A POROUS MEMBRANE
专利权人:
ТОРЭЙ ИНДАСТРИЗ; ИНК. (JP)
发明人:
ХАЯСИ Акихиро (JP),НОСАКА Сиро (JP),УЕНО Йосиюки (JP)
申请号:
RU2016116946
公开号:
RU2016116946A
申请日:
2014.09.26
申请国别(地区):
RU
年份:
2017
代理人:
摘要:
The purpose of the present invention is to provide a porous membrane that has both high water permeability and excellent protein fractionation performance. Provided is a method for producing a porous membrane, said method comprising a step for discharging a membrane-forming dope that contains a hydrophilic polymer from a slit formed in a mouthpiece, and a step for, after the passage of the discharged membrane-forming dope through a dry part, solidifying the membrane-forming dope in a coagulation bath to give a porous membrane, wherein the cross-section area of the slit is 3-30 times inclusive as large as the cross-section area of the solidified porous membrane.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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