DIFFUSION AND MICROPOROUS STRUCTURE OF ACRYLIC BLEND FIBERS DURING THE COAGULATION PROCESS

被引:3
|
作者
QIN, J [1 ]
LIU, ZF [1 ]
PAN, D [1 ]
LI, FT [1 ]
机构
[1] CHINA TEXT UNIV,MAN MADE FIBER RES INST,SHANGHAI,PEOPLES R CHINA
关键词
D O I
10.1177/004051759506501003
中图分类号
TB3 [工程材料学]; TS1 [纺织工业、染整工业];
学科分类号
0805 ; 080502 ; 0821 ;
摘要
Using a microscope-television-video camera system, the diffusion coefficients of blend acrylic polymer dopes in the coagulation of a wet spinning process are determined in both dimethylformamide and aqueous NaSCN solvent systems, along with the effects of various dispersing polymers and their composition and content (blend ratio) on the diffusion coefficients. The relationship between the diffusion coefficients and the microporous structure is discussed.
引用
收藏
页码:570 / 582
页数:13
相关论文
共 50 条
  • [31] Structure and preparation of chitosan/poly(vinyl alcohol) blend fibers
    Zheng, Hua
    Du, Yu-min
    Yu, Jian-hui
    2000, Wuhan Univ, Wuhan, China (46):
  • [32] Pore structure in carbon fibers prepared from polymer blend
    Fukuyama, K
    Hoshino, T
    Nishikawa, K
    Oya, A
    MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 2002, 388 : 471 - 475
  • [33] Evaluation of microporous acrylic-based activated carbon fibers as novel adsorbents for methylene blue removal
    Rabbi, Amir
    Dadashian, Fatemeh
    Soleimani, Mansooreh
    DESALINATION AND WATER TREATMENT, 2020, 179 : 288 - 301
  • [34] Structure and physical properties of soybean protein/cellulose blend fibers
    Yin, CY
    Shen, XY
    Zhang, RW
    PROCEEDINGS OF 2005 INTERNATIONAL CONFERENCE ON ADVANCED FIBERS AND POLYMER MATERIALS (ICAFPM 2005), VOL 1 AND 2: NEW CENTURY , NEW MATERIALS AND NEW LIFE, 2005, : 996 - 999
  • [35] Crystallinity development in polyacrylonitrile nascent fibers during coagulation
    Dong, Xing-guang
    Wang, Cheng-guo
    Chen, Juan
    Cao, Wei-wei
    JOURNAL OF POLYMER RESEARCH, 2008, 15 (02) : 125 - 130
  • [36] Crystallinity development in polyacrylonitrile nascent fibers during coagulation
    Xing-guang Dong
    Cheng-guo Wang
    Juan Chen
    Wei-wei Cao
    Journal of Polymer Research, 2008, 15 : 125 - 130
  • [37] The coagulation process of nascent fibers in PAN wet-spinning
    Juan Chen
    Heyi Ge
    Huashi Liu
    Guozhong Li
    Chengguo Wang
    Journal of Wuhan University of Technology-Mater. Sci. Ed., 2010, 25 : 200 - 205
  • [38] Phase structure of acrylic fibers processed with ionic liquid as solvent
    Yin, Xuemin
    Zhang, Li
    Zhu, Xinjun
    Wang, Huaping
    Zhang, Yumei
    MATERIAL SCIENCES AND TECHNOLOGY, PTS 1 & 2, 2012, 560-561 : 41 - 45
  • [39] The Coagulation Process of Nascent Fibers in PAN Wet-spinning
    Chen Juan
    Ge Heyi
    Liu Huashi
    Li Guozhong
    Wang Chengguo
    JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION, 2010, 25 (02): : 200 - 205
  • [40] The Coagulation Process of Nascent Fibers in PAN Wet-spinning
    陈娟
    葛曷一
    Journal of Wuhan University of Technology(Materials Science), 2010, (02) : 200 - 205