비의류제품

use of unconventional fibres for the manufacture of fabrics, sitra coimbatore, india. technical report: chemical modification of pineapple leaf fibres

  • 출판일1999.03
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 528
the objective is to plan and conduct experiments on chemical modification and enzymatic degumming of pineapple leaf fibers (palf) with a view to producing finer fibers, and to advise on dyeing and finishing of palf and other leaf fibers. because of the variability of palf, care must be taken to ensure thorough randomization of the fibers in experimental studies. scouring with a dilute alkali and a sequestrant, followed by peroxide bleaching, may significantly improve fiber quality prior to spinning. mechanical separation of the fibers should not be neglected. long fiber combing equipment similar to a flax 'hackling' machine may be effective either before or after the chemical treatment. suitable industrial cooperation for enzyme studies has been established. a program of work on the dyeing of palf has been drawn up
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