섬유

Angora Wool and Acrylic Fibres.

  • 출판일1996.07
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 504
An investigation examined the physicochemical properties of angora rabbit hair and acrylic fibers, including fiber length, strength, elongation, diameter, crimp, microscopic appearance, moisture content, alkali damage, and the effect of various chemicals on the fibers. Research evaluated two types of rabbit hair samples, fine hair and guard hair. Results identified guard hair as much coarser and longer than fine hair, whereas acrylic fibers were stronger and had higher percent elongation and crimp value. Guard hair had the largest diameter. Rabbit hair had a much higher moisture content than acrylic fiber. Rabbit hair and acrylic fiber possessed a similar pH; both were acidic in nature. Treatment with concentrated nitric acid and sulfuric acid caused swelling in rabbit hair. Boiling rabbit hair in nitric acid caused the hair to dissolve faster than boiling in sulfuric acid. 4 refs.
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