• Journal of the Korean Society of Clothing and Textiles
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• v.35 no.4
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• pp.466-475
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• 2011

The dyeing properties of protein fiber with pine needles colorants were studied through an investigation of the effect of dyeing conditions such as dye concentration, dyeing temperatures and time on dye uptakes, effect of mordants, and color change. In addition, the various colorfastness of dyed silk and wool fabrics were evaluated for practical use. The antimicrobial ability, ultraviolet-cut ability, and deodorant ability were also estimated. The dye uptake increased as the dyeing concentration increased and this enabled the obtainment of the Langmuir absorption isotherm. The dye uptake increased as the dyeing time and temperature increased. Pine needles colorants showed relatively good affinity to protein fiber and produced a yellow color. Post-mordanting was more effective than the pre-mordanting, and the dye uptake of fabrics improved by mordanting. Except for washing, the colorfastness of dyed fabrics showed a low rating. However, the colorfastness to light and the dry cleaning of fabrics mordanted with N.Cu, and the friction fastness of fabrics mordanted with Cu improved. The guide fabrics showed very good antimicrobial abilities of 99.9%; in addition, the ultraviolet-cut ability and deodorant ability improved in fabrics dyed with pine needles extracts.

• Proceedings of the Korean Society of Sericultural Science Conference
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• 2002.10a
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• pp.94-94
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• 2002

No Abstract, See Full Text

• Proceedings of the Korean Society of Sericultural Science Conference
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• 2004.04a
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• pp.47-47
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• 2004

• Journal of Korean Home Economics Education Association
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• v.28 no.3
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• pp.65-77
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• 2016

The purpose of this study is to develop an inquiry sheet for the contents of the clothing curriculum of home economics in middle schools using a physical fiber Identification method to increase students' interests in and understanding of clothing materials. Therefore, a physical fiber Identification method suitable to middle school students was developed in actual classrooms and the effects were analyzed. As a result, the physical fiber identification method was developed to distinguish between wool and acrylic knits; moreover, the identification method between silk and polyester fiber was studied. And then the inquiry sheet using fiber identification method was also developed. When interests in learning, attitudes of acceptance toward learning, and learning achievements of the experimental group (used the inquiry sheet) and the control group (did not use the inquiry sheet) were compared, the experimental group scored higher in every category, all of which were meaningful differences. Thus, this study demonstrated that the developed fiber differentiation method and inquiry sheet improved self-directed learning as well as learners' understanding of clothing materials by enabling the application the knowledge to the learners' realities.

• Proceedings of the Korean Fiber Society Conference
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• 2007.11a
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• pp.461-462
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• 2007

• Proceedings of the Korean Fiber Society Conference
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• 2007.11a
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• pp.437-438
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• 2007

• Proceedings of the Korean Society of Sericultural Science Conference
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• 2005.04a
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• pp.43-43
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• 2005

• Proceedings of the Korean Fiber Society Conference
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• 1998.10a
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• pp.316-319
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• 1998

의류용 소재로 이용되어왔던 견을 다른 응용소재로서 이용하기 위한 연구가 이루어지고 있다. 특히, 견피브로인 단백질의 우수한 생체친화성, 흡습성, 자외선 차단력, 알코올대사촉진, 혈중콜레스테롤ㆍ혈당량저하 등의 기능성을 이용하여 생체재료로서 응용하기 위한 연구가 진행되고 있다. [1] 이러한 응용소재를 개발하기 위해서는 재생견피브로인의 제조조건에 따른 구조와 형태변화를 고려해야 하는 데 일반적으로 견피브로인을 산, 알칼리, 염, 효소처리 등에 의해 분자쇄절단이나 분자간 수소결합의 절단에 의해서 용해시킨 후 이를 js조, 방사 또는 다른 물질들과의 혼합을 통해서 재생용액, 분말, 필름, 겔, 섬유상등의 다양한 형태로 성형화할 수 있다. (중략)

• Journal of the Korean Society of Costume
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• v.47
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• pp.89-100
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• 1999

This study was carried to a textile conservation process included washing effect fiber analysis such as fiber identification fabric density and thickness color fading and of extracted soils. the following results were obtained. 1. AS a result of investigating to fabric surfaces by S.E.M all of cleaning methods wet cleaning-solvent cleaning in charge system were effective to remove soils from fabrics. 2. The buried fabrics were made of silk few of them were cotton ramie and hemp. 3. According to fabric density and thickness used fabrics were almost medium weight fabrics. 4. Low values of L, a, b indicated that the colors of these fabrics were faded to yellow and brown. 5. The soil components were hydrocarbon-alkane group alkyl alcohol and ketone group.

• Proceedings of the Korean Fiber Society Conference
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• 2003.10b
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• pp.267-268
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• 2003

실크 피브로인은 천연 고분자 물질 중 하나로 Bombyx mori와 Antheraea perni 등이 있으며 생체적 합성을 가지고 있어 효소고정화를 위한 매트릭스나 세포배양용 지지체와 같은 의료용 분야에서 활발히 연구되고 있다. 또한 키토산은 키틴이 50% 이상 탈아세틸화된 것으로 갑각류, 곤충류, 균류 등에 존재하며 창상피복재, 인조 피부 등의 의료 분야에서 광범위하게 사용되고 있다. 본 실험에서는 실크 피브로인에 단독으로는 전기방사가 되지 않는 키토산을 다양한 비율로 블렌드하여 키토산이 실크 피브로인의 전기방사된 섬유의 형태에 미치는 영향에 대하여 알아보았다. (중략)