By coating the blend of poly (vinyl alcohol) and chitosan on the inner surface of poly (acrylonitrile) hollow fiber ultrafiltration membrane, the composite membrane for pervaporation was obtained.

本文将聚乙烯醇和壳聚糖混合物涂到聚丙烯腈中空纤维内表面制备用于渗透汽化过程的中空纤维复合膜。

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A hollow fiber ultrafiltration membrane was prepared by using polyvinyl chloride and polysulfone blends and the dry wet spinning technology.

将聚氯乙烯和聚砜共混，采用干湿纺工艺制备了中空纤维超滤膜。

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The company is engaged in hollow filter membranes, the Nanofiltration membrane, the Ultrafiltration membranes, the Microfiltration membrane's production, the sale, the product technical service.

公司从事中空纤维纳滤膜、超滤膜、微滤膜的研发、生产、销售、产品技术服务。

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