• 한국의류학회지
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• 제31권12호
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• pp.1672-1681
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• 2007

텐셀 혼방직물의 단점을 보완하면서 새로운 관능기를 도입하기 위해서는 캐티온화가 효과적이다. 이를 위해 인체 친화성이 있고 공해를 유발하지 않으며 반응이 용이한 키토산을 처리하였으며, 이에 의한 캐티 온화를 확인하기 위하여 음이온성 염료에 대한 염색성 변화를 살펴보았다. 먼저, 반응성 염료와의 염색성은 낮은 중성염의 농도에서도 키토산 처리 시료의 염색성이 우수하게 나타나 반응성 염료에 대한 염색 효율이 증대되었다. 이는 키토산의 아민기 도입으로 텐셀 혼방직물이 캐터온화되어 섬유에 치환된 친핵성기에 의해 반응성 염료에 대한 친화력이 향상됨으로서 중성이하의 조건에서도 염색성이 우수하게 나타난 것이다. 한편, 키토산 처리로 도입된 아민기의 작용으로 산성 염료와 친화력이 거의 없는 텐셀 혼방직물의 산성 염료에 대한 염색성이 크게 향상되었다. 또한 키토산 처리로 인하여 텐셀 혼방직물은 반응성 염료와의 친화력이 더 좋아졌고, 텐셀 단일직물의 경우 산성 염료와의 친화력이 더 좋아졌으며, 산성 염료보다 반응성 염료로 염색시 세탁견뢰도가 더 우수하였다.

• 한국의류학회지
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• 제30권11호
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• pp.1572-1582
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• 2006

In this study, in order to compare a Tencel/cotton and a Tencel/Cotton/PET as Tencel blended fabrics with a Tencel fabric, the fabric samples were treated with chitosan after NaOH pretreatment and enzyme treatment thereof, And then its adherent efficiency was enhanced by using a crosslinking agent. After that, it was treated with a softener. In chitosan treatment, the functions of moisture regain, tensile strength, air permeability and crease resistance were more improved in the Tencel blended fabrics than in the Tencel fabric. Thus, it may be thought that the physical properties of the Tencel blended fabrics were more effectively modified than those of the Tencel fabric. And the friction charged voltage was very much reduced in all samples, so that chitosan treatment was effective for prevention of electrostatic charge. Further, chitosan finishing treatment improved remarkably the antibacterial activity in all samples regardless of the type of strains.

• 한국의류학회지
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• 제29권7호
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• pp.987-996
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• 2005

For cationization, if chitosan, which has the affinity for a human body and reacts easily without inducing any pollution, is used, cationization of Tencel blended fabrics can be expected and further expansion of its use as a new susceptible material can be expected. Therefore, in this study, in order to compare a Tencel/cotton and a Tencel/Cotton/PET as Tencel blended fabrics with a Tencel single fabric, the fabric samples were used and processed with chitosan after NaOH pretreatment and enzyme treatment thereof, and then its adherent efficiency was enhanced by using a crosslinking agent, and then it was got to be finished with a softener. The fibril of Tencel fabric was controlled by enzyme treatment so that the surface of the Tencel blended fabrics got to be smooth. Chitosan adhered to the surface of the Tencel blended fabrics in the form of particles through its processing with chitosan. Chitosan treatment caused little change in the crystal structure thereof and the thermal stability of the Tencel/Cotton/PET fabric was slightly improved. The total hand value(THV) calculated on the basis of the change due to chitosan treatment was increased in all samples.

• 한국의류학회지
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• 제30권12호
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• pp.1683-1689
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• 2006

리오셀직물은 면직물보다 강하고 습윤시 치수안정성이 높으며 우수한 드레이프성, 탁월한 광택, 소프트한 촉감 등 우수한 성능을 가지고 있어 최근 각광받고 있는 신소재 중 하나이다. 그러나 리오셀직물에 관한 연구는 섬유의 성질, 가공염색방법에 관한 것이 대부분으로, 적합한 봉제방법, 심지선정 등에 관한 연구는 찾아보기 어렵다. 이에 본 연구에서는 겉감으로 시판 리오셀직물 중 숙녀복 수트용으로 사용되고 있는 100% 텐셀직물과 65/35% 텐셀/면 혼방직물 각각에 대해 20수와 10수 모두 4종류를 선정하고 접착 심지로는 중량과 조직을 달리하는 시판 직물심지 5종류와 부직포심지 1종류를 선정하여, 리오셀 심지접착포의 접착심지와 리오셀겉감의 특성에 따른 외관적 성능과 역학적 특성을 측정한 후, 통계적 분석(t-검정, F-검정)에 의해 검정하여 다음과 같은 결론을 얻었다. 1. 리오셀 심지접착포의 드레이프성과 구김회복성은 접착심지의 구조에 영향을 받고, 강연성은 접착심지의 구조와 리오셀겉감을 구성하는 실의 변수에 영향을 받는다. 2. 리오셀 신지접착포의 인장특성중 WT는 리오셀겉감을 구성하는 실의 번수와 혼용률에 영향을 받고, RT는 리오셀 겉감을 구성하는 실의 번수에 영향을 받는다.

• 한국의류학회지
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• 제41권1호
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• pp.17-27
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• 2017

This study evaluated the performance of bedding fabrics consisting of warp (150d/144f, polyester) and weft (polyester, Tencel and cotton MVS blended spun yarn) with blend ratio of weft. We measured electrostatic propensity, moisture properties, pilling properties and mechanical properties of the fabrics for this study. F-P fabric showed outstanding moisture properties and pilling properties. However, tensile properties and electrostatic propensity were relatively inferior to other characteristic values. Significant static electricity may make F-P fabric uncomfortable. F-P7C3 fabric showed outstanding moisture properties and pilling properties. Static electricity may make F-P7C3 fabric uncomfortable; in addition, F-P5C5 fabric showed outstanding moisture properties and pilling properties. Rough and stiff hand feel were expected to increase because tensile properties decreased and surface properties increased. F-C fabric showed outstanding pilling properties and electrostatic propensity. However, it showed inferior moisture control properties. F-P5T4C1 fabric showed outstanding moisture properties, pilling properties and electrostatic propensity. Several properties are outstanding; however, the hand feels are very rough and stiff from bending. The water evaporation and static electricity increased with increasing polyester content. As the content of cotton increased, tensile properties were improved. However, water evaporation and static electricity decreased. The addition of Tencel increased the thickness and compression energy so that it exhibited a soft characteristic upon compression and an excellent moisture control properties, but the surface became somewhat coarse.