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REFERENCE LINKING PLATFORM OF KOREA S&T JOURNALS
> Journal Vol & Issue
Textile Science and Engineering
Journal Basic Information
Journal DOI :
The Korean Fiber Society
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Volume & Issues
Volume 43, Issue 6 - Dec 2006
Volume 43, Issue 5 - Oct 2006
Volume 43, Issue 4 - Aug 2006
Volume 43, Issue 3 - Jun 2006
Volume 43, Issue 2 - Apr 2006
Volume 43, Issue 1 - Feb 2006
Selecting the target year
Preparation of Polyurethane Nanofiber Mats Containing Silver Nanoparticles
Jin Wen-Ji ; Jeon Hyun-Jeong ; Hong Ji-Hye ; Jeong Eun-Hwan ; Youk Ji-Ho ;
Textile Science and Engineering, volume 43, issue 1, 2006, Pages 1~6
Poly(urethane)(PU) nanofibers containing silver nanoparticles were prepared via a simple one-step method. PU was dissolved in DMAc/THF(7/3 w/w) with a small amount of
ions in the PU solution were reduced by DMAc into Ag nanoparticles, which was confirmed by UV-vis spectroscopy and TEM analysis. DMAc was used as a solvent for PU as well as a reducing agent for the Ag+ ions. The resulting solutions were directly electrospun into PU nanofibers. The Ag nanoparticles were all sphere shaped and evenly distributed in the PU nanofibers. The average sizes of Ag nanoparticles in PU nanofibers electro spun with 0.2 and 0.5 wt%
were 3.6 and 4.0 nm, respectively.
Properties of Crease Resist Finishing for Cellulose Fabrics Treated with DMDHI and Waterborne Polyurethane by UV Irradiation
Yang Yun-Kyu ; Kang Suk-Hwan ; Lee John-Tae ; Song Kyung-Heon ; Hwang Taek-Seong ;
Textile Science and Engineering, volume 43, issue 1, 2006, Pages 7~15
The waterborne polyurethane was synthesized by polytetramethylene glycol (PTMG) and isophorone diisocyanate (IPDI) with dimethylol propionic acid (DMPA). Physical properties of cellulose fabrics treated with 1,3-dimethyl-4,5-dihydoroxy-2-imidazolidone (DMDHI) containing waterborne polyurethane were investigated by UTM and FT-IR Spectrometer. It is known that optimized UV intensity and cure temperature are 450 Wand
, respectively. Add-on(%) was increased with increasing concentration of resin and time. Therefore, the results showed that wrinkle recovery of the fabrics cured with UV were better than that of heat-cure. When PUD as an additive was treated together with DMDHI, tensile and bursting strength increased with increasing waterborne polyurethane concentration. Yellowness index(YI) values for UV-cured fabrics were lower than those of heat-cured ones.
Evaluation for Thermal Protective Performance of Protective Clothing
Shin Dong-Seung ; Jeon Youn-Hee ; Han Sang-Me ; An Seung-Kook ; Lee Eui-So ;
Textile Science and Engineering, volume 43, issue 1, 2006, Pages 16~23
The evaluation for thermal protective performance of protective clothing against heat and flame was studied. In the case of protective clothing for workers, it has a good thermal stability with convective and radiant heat test. But the garments for firefighters were not the case. Although they had a good thermal stability to the convective heat test, they were not stable to the radiant heat test. This outcomes are a matter of grave concern. In spite that they failed in the radiant heat test, they still passed the standard by the current evaluation methods. Therefore it is necessary that the present evaluation methods of protective clothing should be complemented and revised.
Real Time Control of Dyebath pH and Dye Adsorption in Acid Dye/Nylon System(I) -Profiles for pH Control of Dyebath-
Hwang Jee-Sang ; Cho Hyeon-Tae ;
Textile Science and Engineering, volume 43, issue 1, 2006, Pages 24~30
As a pre-work for real time control of dye adsorption in acid dye/nylon system, a dyebath pH control system was developed by combining chemical dosing and pH measuring equipment, dye bath analysis system, and pH control software. Three types of pH control profiles (Gaussian, exponential, and linear) were proposed for control of dyebath pH and dyeing rate. pH control results were estimated at various conditions-acid and alkali concentration, flow rate of dyeing bath, acid and alkali feed interval. The relation between the pH control profiles and adsorption behaviors of the dye was discussed. From these results, it was concluded that the Gauss type profile was more appropriate than other types for the dyebath pH control in nylon dyeing with acid dyes.
Studies on Dimensional Stability of Single Bar Warp Knitted Fabrics
Song Min-Hey ; Chung Hyun-Gee ; Park Shin-Woong ; Kang Bok-Choon ; Roh Yong-Hwan ;
Textile Science and Engineering, volume 43, issue 1, 2006, Pages 31~38
To find out the dimensional stability factors of single bar warp knitted fabrics, CPC, WPC, and loop length were measured in a dry relaxed state and tumble relaxed state. Then, relaxation parameters called Kc, Kw, and Ks were calculated by the parameter equations for warp knitted fabrics in two different states, and comparative study of relaxation parameters in two different relaxation states were made. Also, we made an experiment in shrinkage of each state so that we found out the stage when the dimension was stabilized. Finally, the tendency of shrinkage by density and stitch were analyzed.
Triangular Mesh Generation Algorithm for an Acute Angle Dart in 3D Apparel Design
Sul In-Hwan ; Kim Sung-Min ; Kang Tae-Jin ;
Textile Science and Engineering, volume 43, issue 1, 2006, Pages 39~45
A new Triangular mesh generation algorithm based on Delaunay triangulation for three-dimensional apparel CAD system was developed. Triangular element shape was chosen to represent complex pattern shapes effectively. The triangulation scheme is based on incremental searching method and extreme pattern geometries such as a narrow dart angle, which conventional mesh generation algorithms could not deal with, was considered. The initial pattern shape is assumed to be a general non-convex polygon with holes and darts. Input data were transformed to an integer domain to reduce round off error. Local triangulation scheme and edge-based half-plane searching scheme were used to optimize calculation speed and the resultant meshes showed good triangulation for 3D apparel CAD patterns.
A Study on the Mechanical Properties of Spunlace Nonwoven Fabrics Using Directly Spun Microfibers
Lee Myung-Soo ; Shim Hyun-Joo ;
Textile Science and Engineering, volume 43, issue 1, 2006, Pages 46~52
An isotropic fiberweb was manufactured with a sheet forming machine using directly spun microfibers. The fiberweb was interlaced through a water jet process to bind its constituent fibers. The process variables that affect the physical properties of the spunlace fabrics were investigated. The optimal processing conditions for the wetlaid web were determined and the detailed optimum conditions of spun lace nonwovens were as follows: fiber length was 10 mm, type of dispersing agent was non ionic surfactant, and the concentration of dispersing agent was 0.3 ml/l. Also the spilt type of microfiber was used to make nonwoven fabrics in same operation conditions. The experimental results showed that there were minor differences for the two type of nonwovnes in the hand values measured by KES-F system. However, the tensile and the tear strengths of directly spun nonwovnes were superior to split ones. Considering the durability, cost, and productivity, the directly spun nonwovens are prospective in furnishing and shoe markets.