|
|
|
|
|
 |
 년도별 목차보기 |
| * 원문 PDF 파일은 로그인 하시기 바랍니다. |
 |
|
| 발행년도/권호 |
1994 년 / 권호: V.6,no.3,Sept |
| 논문제목1(원어) |
효소처리에 의한 면직물의 개질 |
| 논문제목2(타언어) |
Modification of Cotton Fiber by Enzymatic Treatment |
| 저자(원어) |
조민정 (경북대학교 공과대학 염색공학과) 김태경 (경북대학교 공과대학 염색공학과) 임용진 (경북대학교 공과대학 염색공학과) 이상복 (경북지방공업기술원) |
| 저자(타언어) |
|
| 소속(원어) |
조민정 (경북대학교 공과대학 염색공학과) 김태경 (경북대학교 공과대학 염색공학과) 임용진 (경북대학교 & |
| 소속(타언어) |
|
| 시작/끝
페이지 |
15 ~ 26 총페이지 : 12 |
| 언어(원어) |
Korean |
| 초록 |
Cotton fabrics were treated with the cellulase which is an enzyme to decompose cellulose and its actional mechanism is known. The optimum condition of the cellulase to the cotton fabrics and the weight losses, tensile strengths of the treated cotton fabrics were also obtained. The cellulase performs a specific catalytic action on the , 4-glucosidic bonds of the cellulose molecules and hydrolyzes them. For that reason, the negative surface charges of the cotton fabrics were increased by additional generation. of hyrdoxyl groups. The increased surface charges cause the decrease of dye adsorption by inhibiting the approach of the anions of direct dyes. But, it was overcome by the use of enough amount of salt, it means that sodium ions of the salt neutralize the almost all of negative charges of the cotton fabrics. The improvement of the water absorbency is also due to the increased hydroxyl groups In addition, their handles including the mechanical properties were measured and caculated by KES system which is a measuring apparatus that numerizes and objectificates human\\\'s feeling, especially touch. As the results, we knew that KOSH(stiffness) and FUKURAMI(fulness & softness) were decreased and that NUMERI(smoothness) was increased. |
| 키워드 |
|
| 학회지 |
|
| Reference |
|
|
 |
 |
 |
|
|
|
|
간행물정보
한국염색가공학회지
