Predicting the Shearing Rigidity of Woven Fabrics

In this paper, we analyze the mechanical interaction of warp and weft yarns in shearing deformation, and establish theoretical equations expressing the relationship between the shearing rigidity and the fabric structures. To avoid calculating the rate of friction change during shearing deformation, we use KES data for twenty-seven worsted..

Home | News & Info | KOTITI 라이브러리 | 섬유기술정보 I 등록일 : 2012.03.22 I 조회수 : 926

Seam Silppage TEST에 사용하는 재봉사에 대해 문의드립니다.

안녕하세요. 문의드립니다. Seam Silppage TEST 진행시 사용하는 실의 규격이 T/C 36Tex core yarn 맞는지요..? 이것은 KS K , ASTM 등의 TEST에 동일하게 사용하는 규격인가요? 공인기관에서 사용하는 재봉사를 구입하고자 동대문에 갔는데, T/C 36Tex core yarn 을 잘 모르시더라구요. 어떻게 쉽게 얘기하야 구입할 수 있을까요...? 답변 부탁드립니다. 한가지 더 ..

Home | 서비스 안내 | Q&A | Q&A I 등록일 : 2012.03.22 I 조회수 : 2095

Seam Silppage TEST에 사용하는 재봉사에 대해 문의드립니다.

안녕하세요. 문의드립니다. Seam Silppage TEST 진행시 사용하는 실의 규격이 T/C 36Tex core yarn 맞는지요..? 이것은 KS K , ASTM 등의 TEST에 동일하게 사용하는 규격인가요? 공인기관에서 사용하는 재봉사를 구입하고자 동대문에 갔는데, T/C 36Tex core yarn 을 잘 모르시더라구요. 어떻게 쉽게 얘기하야 구입할 수 있을까요...? 답변 부탁드립니다. 한가지 더 ..

Home | 서비스 안내 | Q&A I 등록일 : 2012.03.22 I 조회수 : 2095

Adhesive Point-Bonded Spunbond Fabrics

Adhesive technology has improved enormously in the few past decades, so adhesive point- bonding of spunbond fabrics has been given a fresh look to ascertain whether thermal point- bonding may have a new challenge. Finite element analysis is implemented to develop a simple truss-based model capable of predicting the tensile behavior of adh..

Home | News & Info | KOTITI 라이브러리 | 섬유기술정보 I 등록일 : 2012.03.22 I 조회수 : 228

Statistical Analysis of the Effect of Processing Conditions on the Strength of Thermal Point-Bonded Cotton-Based Nonwovens

In this paper, we investigate the effect of thermal calendering temperature, binder fiber type, and binder fiber component (blend ratio) on the tensile strength of resulting thermal point- bonded nonwovens. The experimental results are statistically analyzed using the general linear models procedure in JMP 5.0 to determine the significanc..

Home | News & Info | KOTITI 라이브러리 | 섬유기술정보 I 등록일 : 2012.03.22 I 조회수 : 218

Influence of Slipping Friction on Stress Concentration in Blended Yarns

We report the effect of a variable frictional shear force distribution along a slipping broken fiber on the stress concentration (SCF) in blended yarns. Our micromechanical model leads to a system of second order differential equations, which we solve using a convenient eigenvector expansion approach. The results for an exponential variat..

Home | News & Info | KOTITI 라이브러리 | 섬유기술정보 I 등록일 : 2012.03.22 I 조회수 : 160

Bicomponent Fibers Derived from Immiscible Polymer Blends

Polypropylene fibers are extensively used in nonwovens, but are perceived as having undesirable tactile characteristics (plastic-like). This study investigates the use of immiscible polymer blends as the sheath component in bicomponent fibers with a polypropylene core. The sheath consists of blends of a continuous polyethylene phase (70 v..

Home | News & Info | KOTITI 라이브러리 | 섬유기술정보 I 등록일 : 2012.03.22 I 조회수 : 159

Improved Carpet Initial Appearance and Wearability Through Low-Melt Yarn Insertion

Inter-ply, low-melt yam insertion improves a carpet's resistance to foot traffic, i.e., its resistance to matting. In addition, low-melt yam insertion improves the individual tuft's tip definition in untrafficked carpet and increases its body, i.e., gives it a better showroom appearance. Negatively, the same factors providing these benefi..

Home | News & Info | KOTITI 라이브러리 | 섬유기술정보 I 등록일 : 2012.03.21 I 조회수 : 357

Effect of Garment Fit on Thermal Insulation and Evaporative Resistance

This paper reports on an experimental investigation of the effects of garment fit on clothing thermal insulation and moisture vapor resistance, both of which increase with the thickness of the air gap between the garment and the body when the air gap is small. The rate of increase gradually decreases as the air gap becomes thicker, and is..

Home | News & Info | KOTITI 라이브러리 | 섬유기술정보 I 등록일 : 2012.03.21 I 조회수 : 247

Neutron Radiography Measurements of Moisture Distribution in Multilayer Clothing Systems

Neutron radiography is used to study moisture transport in textiles for the first time. A selection of clothing systems composed of layers with differing water transport properties is studied to demonstrate the feasibility of using the technique. The results are compared to the weights of the individual layers obtained during separate set..

Home | News & Info | KOTITI 라이브러리 | 섬유기술정보 I 등록일 : 2012.03.21 I 조회수 : 199

Relationship Between Hairiness and the Twisting Principles of Solospun and Ring Spun Yarns

In this paper, the twisting principles of Solospun and ring spinning are compared and analyzed. A geometric model is used to analyze the structure of Solospun yarns in order to determine why they are less hairy than ring spun yarns. Finally, a series of tests proves the conclusions.

Home | News & Info | KOTITI 라이브러리 | 섬유기술정보 I 등록일 : 2012.03.21 I 조회수 : 169