• Textile Coloration and Finishing
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• v.9 no.1
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• pp.50-60
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• 1997

최근섬유산업의 어려움은 국내 섬유산업이 시작된 이래 최대의 위기상황이라고까지 불리어지고 있다. 그러나 전자, 반도체산업의 불황국면의 예견은 전체 국가적인 차원에서 본다면 섬유산업의 재건을 꾀할 기회가 아닌가 보여진다. 이러한 상황에서 부가가치가 높은 제품개발만이 한국 섬유산업이 살아갈수 있는 방향이라는 것은 누구도 부인할 수 없는 현실이다. 최근 絲 생산업체에서는 모두 복합사의 생산에 모든 정보를 얻으려는 노력을 기울이고 있으며 기술개발에 노력을 경주하고 있다. 絲加工 공정을 포함한 제직준비 공정에서 부가가치가 높은 복합사 생산기술은 여러가지 방법이 있다. 본고에서는 인터레이스 노즐 종류별 絲 제품 개발 방향 및 Taslan 노즐과 이들 인터레이스 노즐을 이용한 특수 絲 개발 가능성 그리고 기타 여러가지 제직 준비시설을 이용한 특수 복합사 제조기술을 서술함으로써 중소기업 위주로 구성된 복합사 제조기업에 기초 기술자료를 제공하고자 한다.

• Journal of Sericultural and Entomological Science
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• v.36 no.1
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• pp.58-61
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• 1994

This study was carried out to investigate the physical characteristics of stocking knitted with silk/nylon(S/N) compound yarn. In SEM observation, it was found that most part of S/N stocking was well interlaced between silk and nylon yarn. There was no difference between S/N stocking and nylon stocking in shrinkage at warm water and compressive resilience. The suction height and absorbability of S/N stocking was 4~8 times and 3 times higher than that of nylon stocking, respectively. According to the wearing test survey, most of wearers answered that the warmth, the hand and the feeling cool of S/N stocking were better than those of nylon stocking but reversed in elasticity, and they gave sprit opinion on durability responding good impression in total feeling of S/N stocking.

• Journal of Sericultural and Entomological Science
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• v.36 no.2
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• pp.147-151
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• 1994

This study was carried out investigate the characteristics of Habutae and Chiffon woven with silk and polyester(S/P) compound yarn. The S/P compound yarn could be produced by the automatic reeling machine with attachment of air jetting device, polyester yarn guider and tension control apparatus. The surface structure, tensile property and dyeing fastness of S/P compound fabric were examined for the fabric properties. Electron microscopy revealed that most part of S/P compound yarn was well interlaced and some silk part of compound yarn were hidden by polyester on an examination of surface of chiffon fabric. By the one bath and two step dyeing of disperse and acidic dyes, the colour fastness of S/P compound fabrics were 4 grade above. The tenacity and initial modulus of the finished S/P compound fabric were lower than those of grey and degummed fabrics, but reversed in elongation.

• Proceedings of the Korean Fiber Society Conference
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• 1999.10a
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• pp.455-458
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• 1999

• Proceedings of the Korean Fiber Society Conference
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• 2002.04a
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• pp.388-391
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• 2002

의류용 소재의 다양화와 소재의 복합화에 따라 최근 여러 가지의 합성섬유 관련소재가 선을 보이고 있다. 그 중 double covering two way 이질 복합사 제품은 high touch 및 fashion 용 차별용도의 최적소재를 도출하여 기존의 제품과는 차별화 할 수 있다는 점과, 기존 제품과는 그 물성이 전혀 다른 새로운 소재의 제품을 생산함에 따라 품질 고급화에 크게 기여할 수 있다는 점에서 그 중요성을 가지고 있다. (중략)

• Korean Architects
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• s.542
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• pp.54-57
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• 2014

• Science of Emotion and Sensibility
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• v.17 no.4
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• pp.71-78
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• 2014

Composite draw textured yarns(DTY) and air jet textured yarns(ATY) with hollow PET filament have been used for making high emotional fabrics including light weight sports wear garments. This study investigated effect of hollow composite yarns and fabric structural parameters to the comfort properties related to the moisture and thermal transport phenomena for the composite fabrics made of DTY and ATY with hollow PET filament. Wicking property of hollow composite fabric was superior at the high pore size fabric and was not influenced by fabric cover factor. Wicking property of the fabric with ATY was better than that of the fabric with DTY. On the other hand, drying rate of fine pore sized fabric was shorter than that of large pore sized fabric and drying rate of high multi yarn fabric with low cover factor and small pore size was superior than that of hollow composite fabric. The pore size of the fabric was dominant factor in the air permeability and thermal conductivity of hollow composite fabric. High pore sized fabric showed high air permeability and thermal conductivity of hollow composite fabric was nonlinearly inversely proportional to pore size of the fabric.

• Culinary science and hospitality research
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• v.13 no.3
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• pp.158-165
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• 2007

This study was carried out to evaluate the rheological properties of cake flour with 3% of commercial multi-emulsifiers(P company, W company, O company) based on flour. Rheological properties were analyzed by Falling number, RVA, Alveograph and Farinograph. In Falling number, viscosity of cake flour with multi-emulsifiers was increased. In RVA, initial pasting temperature was increased by adding multi-emulsifier except for W company. and peak viscosity, final viscosity and setback were increased but breakdown was decreased. In Alveogram, P and P/L value were decreased but L and G value were increased. In Farinogram, water absorption was decreased but dough development time was increased and stability was increased except for P company.

• Composites Research
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• v.20 no.4
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• pp.18-24
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• 2007

The mechanical and thermal properties of PAN-based/rayon-based carbon fabrics interply hybrid composite materials have been studied. Mechanical properties including tensile and interlaminar shear strengths were improved with increasing amount of continuous PAN-based carbon fabrics. The erosion rate and insulation index were determined through the torch test. Continuous rayon-based carbon fabrics composite indicated relatively low ablation resistant property. The thermal conductivity of hybrid composite of spun PAN-based/continuous rayon-based carbon fabrics is lower than that of the continuous PAN-based carbon fabrics composite.

• Korean Architects
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• s.495
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• pp.58-63
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• 2010