Papers by Author: Xiang Hong Li

Abstract: PSA fiber, Kevlar 1313, Yarn Property, Fabric Texture, Tearing Strength, Length Of Tearing

Abstract: Design of antibacterial woven fabrics was discussed in view of visual impact and antibacterial activity. Antibacterial yarns can be obtained from blending and combining of silver-coated fibers. Analysis of manufacturing process and cost shows that core-spinning and sirofil spinning are preferable. Core-spun yarns can be used in filling if silver color is not desired. If silver color is desirable, sirofil yarns can be spaced at regular intervals in filling direction.

Abstract: The effect of blending ratio and yarn twist multiplier on Polysulfone /Meta-aramid blended yarn properties is studied. Two-factor analysis of variance shows that yarn twist multiplier and blending ration have a significant effect on yarn breaking strength while yarn breaking elongation is affected by yarn twist multiplier considerably. Yarn evenness varies with blending ration delicately. Blending ratio and yarn twist multiplier have little effect on yarn hairiness. Yarn evenness nearly has no change with yarn twist multiplier and yarn breaking elongation remains consistent under different blending ratios. Yarn breaking strength gets higher with Meta-aramid content increasing. When the yarn twist multiplier is small, it’s easy to increase yarn strength by blending high-strength fibers. Yarn breaking elongation gets higher when yarn twist multiplier is larger. Blended yarn evenness gets better with finer Meta-aramid content increasing.