부직포

Effect of the Binder on the Capillary Properties of Nonwoven Materials.

  • 출판일2000.03
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 348
Fiber type and linear density, polymer latex type, and the composition of the impregnating compound affect the capillary properties of nonwoven fabric impregnated with polymer dispersions. Incorporation of modifying additives on the fiber surface or in the impregnating compound significantly alters fabric impregnation kinetics. The most hydrophobic effect occurs when an organosilicon product is incorporated in the impregnating compound at a concentration of 0.3 percent by weight. Measurements include sorption of the binder disperse phase by the fibers as a function of fiber type and linear density, kinetics of water absorption by a nonwoven polyester fabric (untreated and treated with two latex formulations), and the effect of the organosilicon product on the capillarity of nonwoven fabrics. Fibers include polyester, nylon, polyacrylonitrile, viscose, and polypropylene. 3 refs.
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