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机构地区:[1]无锡742厂,214061 [2]无锡化工研究设计院,214031 [3]无锡市超滤设备厂,214124
出 处:《水处理技术》1991年第4期263-267,共5页Technology of Water Treatment
摘 要:微孔膜销售产值占总的膜技术产值的50%以上,世界年销售额高达15亿美元。本文着重介绍微孔滤膜及褶筒微滤器的特性及其在电子、医药、食品等方面的应用情况。例如电子工业,目前已进入256K 比特RAM 大型集成电路生产时代,分辨率高(电子元件线条宽度和线条间间距达到微米及亚微米级),对用于过滤水和空气的微孔滤器的孔径要求也越来越高。文章着重对微孔滤器的引进(已引进200多套纯水制造装置)和国产化现状进行了分析和比较。提出了国内微孔滤器发展的方向。Microporous membranes,that the production is the largest and the scaleis up 50%,are the most rapid ones developed among membrane technology.The paper introduces the characterestic of microporous membrane and mic-rofilter and their application propect,including the electronics,pharmace-utical,food and analysis,etc.With the development of 256K bit RAMlarge scale integrated circuit block in the electronic industry,higher dist-inguish rate is demanded.The line width and distance between electronicelements is of micron or submicron grade.The pore size of microfilter issmaller and smaller.Up to now,our country has imported more than 200equipments to produce super pure water.Art-indate of imported and dome-stic equipments is also discussed and compared in the paper.
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