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 년도별 목차보기 |
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| 발행년도/권호 |
1994 년 / 권호: V.6,no.2,Jun |
| 논문제목1(원어) |
액체암모니아, 수산화나트륨, 수산화나트륨/액체암모니아 처리한 면의 미세구조 및 물성 |
| 논문제목2(타언어) |
Fine Structure and Physical Properties of Cotton Fibers and their Fabrics Treated with Liquid Ammonia, NaOH, and NaOH/Liquid Ammonia |
| 저자(원어) |
배소영 (부산대학교 공과대학 섬유공학과) 이문철 (경성대학교 이과대학 의류학과) 김홍성 (부산대학교 공과대학 섬유공학과) 이영희 (부산대학교 공과대학 섬유공학과) 김경환 (부산대학교 공과대학 섬유공학과) |
| 저자(타언어) |
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| 소속(원어) |
배소영 (부산대학교 공과대학 섬유공학과) 이문철 (경성대학교 이과대학 의류학과) 김홍성 (부산대학교 공& |
| 소속(타언어) |
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| 시작/끝
페이지 |
47 ~ 54 총페이지 : 8 |
| 언어(원어) |
Korean |
| 초록 |
Cotton fiber, NaOH-mercerized cotton fiber, cotton fabric, and NaOH-mercerized cotton fabric have been treated by liquid ammonia at -33.4. The fine structures, bending properties, tensile strengthes, shrinkages for laundering, and wrinkle recoveries were studied. The treatment of cottons with liquid ammonia brought about the transition of crystal lattice ; transforming cellulose I crystal of original cotton to cellulose I and III crystal, and cellulose II crystal of mercerized cotton to cellulose II and III crystals. The degree of crystallinities were decreased in the order of liquid ammonia>NaOH/liquid ammonia>NaOH-treated cotton. However moisture regain and water absorbency for liquid ammonia-treated cotton were lower than that of NaOH-treated cotton because of a difference in swelling actions of the agents. It seems caused by intermicrofibrillar pores produced in swelling processes. The bending rigidity and bending hysteresis were decreased remarkly by liquid ammonia treatment. Therefore softness and dimensional stability were improved. The liquid amminia and NaOH/liquid ammonia-treated cottons moreover show excellent properties in tensile strength, anti-shrinkage for laundering, and wrinkle recovery. |
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