메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색

논문 기본 정보

자료유형
학술저널
저자정보
김인영 (숙명여자대학교 의류학과)
저널정보
한국섬유공학회 한국섬유공학회지 한국섬유공학회지 제51권 제2호
발행연도
2014.1
수록면
76 - 83 (8page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색

초록· 키워드

오류제보하기
To determine the optimum activation conditions for one- and two-bath pretreatments of hemp fabric with ${\alpha}$-amylase and pectinase, the weight loss was measured after treatments at different pH, temperature, soak time, and pectinase concentration. In addition, the surfaces of the enzyme- and alkali-pretreated hemp fabrics were studied, and the pectin content, tensile strength, moisture absorption rate, and whiteness index were analyzed and compared. In the two-bath pretreatment, the optimum pectinase activation conditions after desizing using ${\alpha}$-amylase were pH 9, $50^{\circ}C$, 120 min soak time, and a pectinase concentration of 30%. In the one-bath pretreatment with a 1% ${\alpha}$-amylase addition and a pectinase concentration of 30%, the optimum conditions were pH 8, $50^{\circ}C$, and 80 min. The weight loss of the one-bath enzyme-pretreated hemp fabric was similar to that of the alkali-pretreated fabric, and smaller than that of the two-bath enzyme-pretreated fabric. The pectin content of the one-bath enzyme-pretreated hemp fabric was similar to that of the alkali-pretreated fabric, and larger than that of the two-bath enzyme-pretreated fabric. The surface of the alkali-pretreated hemp fabric was clean yet damaged, whereas the surfaces of the one- and two-bath pretreated hemp fabric were clean and smooth without damage. The tensile strength of the one- and two-bath enzyme pretreated hemp fabric was higher than that of the alkali-pretreated fabric. The absorption rate in the hemp fabric significantly increased following both the alkali-pretreatment and the one- and two-bath pretreatments.

목차

등록된 정보가 없습니다.

참고문헌 (15)

참고문헌 신청

이 논문의 저자 정보

최근 본 자료

전체보기

댓글(0)

0