Textile Science and Engineering (한국섬유공학회지)

The Korean Fiber Society (한국섬유공학회)
권호 표지

Modification of Cotton by Treatment with Cellulase (II)- Change of Tensile Strength and Dyeing Behavior-

셀룰라아제 처리에 의한 면의 개질(II)-인장강도변화 및 염색성-

  • 홍기정 (경성대학교 이과대학 의류학과) ;
  • 이문철 (경성대학교 이과대학 의류학과)
  • Published : 1994.04.01

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Abstract

Cotton broad and mercerized broad fabrics were treated with cellulase enzyme in different treating methods and dyed with two direct dyes. C. 1. Direct Red 2 and C. 1. Direct Blue 1. before or after enzyme treatment. Also the dyeing behavior of C. 1. Direct Red 2 by the continuously-treated cotton fiber was investigated. The strength retention of mercerized cotton broad appeared higher than cotton broad at the same weight loss. In addition, bending rigidity decreased by enzyme treatment. The color depth of cotton broad and mercerized broad dyed with direct dyes before or after enzyme treatment decreased with the treating time. The enzyme treatment did not affect dyeing rate for cotton fibers, whereas it decreased slightly the apparent affinity of dye.

Keywords

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