Carbon fiber is produced by dry-wet spinning of copolymerized PAN followed by preoxidation and carbonization.
本文采用干湿法纺制共聚丙烯腈纤维，并进行预氧化，碳化制成碳纤维。
The method for preparing the membrane adopts the formula in the invention and an optimized dry-wet spinning process for spinning.
该膜制备方法采用本发明所述的配方和优化的干-湿法纺丝工艺进行纺丝。
The effects of PAN polymer and spinning dope on precursor and elaborates the features of dry-wet spinning process and its effects on fiber's physical and mechanical properties are also described.
叙述了PAN聚合体及纺丝原液对原丝质量的影响，并论述了干湿法纺丝工艺的特点及对纤维物理机械性能的影响。
But both in the process of wet or dry spinning, large amount of deleterious solvents, which are unfriendly to the environment, have been used.
但不管是湿法还是干法纺丝，都要使用大量有毒有害或有腐蚀性的溶剂。
The purpose in this dissertation is to ameliorate the mechanical properties of chitosan fiber by using dry-jet wet spinning and cross-linking reaction.
本论文的主要目的是采用干湿法纺丝新工艺制备壳聚糖纤维，并通过交联反应以提高壳聚糖纤维的机械性能。
The spinning methods of Spandex are dry spinning, wet spinning, chemical reaction spinning and melt spinning. The output of dry spinning can reach 80%of Spandex total output in the world.
氨纶的纺丝方法有干纺、湿纺、化学反应纺丝和熔融纺丝法，干纺产量占世界氨纶总产量的80%。
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。
The spinning methods of Spandex are dry spinning , wet spinning , chemical reaction spinning and melt spinning .
氨纶的纺丝方法有干纺、湿纺、化学反应纺丝和熔融纺丝法，干纺产量占世界氨纶总产量的80%。
The preparation method of alumina hollow fiber membrane by reaction bonding of aluminum oxide (RBAO) technique combined with dry wet spinning process was introduced in this paper.
介绍了铝氧化反应结合技术与干湿法纺丝工艺相结合制备氧化铝中空纤维膜的方法。
The influential factors on cross section shape of PAN fiber were studied during dry-jet-wet spinning.
对干湿法纺丝中PAN纤维的截面形状影响因素进行了研究。
The effect of stretch on the cross-section shape of polyacrylonitrile (PAIN) fiber was studied during the process of wet spinning and dry wet spinning.
研究了湿法和于湿法纺制异形聚丙烯腈(PAN)纤维过程中拉伸对纤维截面形状的影响。
The effect of stretch on the cross-section shape of polyacrylonitrile (PAIN) fiber was studied during the process of wet spinning and dry wet spinning.
研究了湿法和于湿法纺制异形聚丙烯腈(PAN)纤维过程中拉伸对纤维截面形状的影响。
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