Friction is one of the key factors in manufacture ropes, and has an important influence on mechanical behavior many fiber assemblies. For this reason, understanding evaluation coefficients friction between fibers essential step development numerical rope models. This paper describes tests a modified, upscaled version ASTM (American Society for Testing Materials) standard yarn-on-yarn abrasion t...

There are several parameters that affect the mechanical properties of carpets such as yarn characteristic and carpet construction. Yarn material is one most important factors which determine usage performance by consumers. This study investigated behaviours produced from polypropylene (PP) bulk continuous filament (BCF) yarns with not only homopolymer but also copolymer thermoplastic polyolefin...

Commonly used in telecommunication, automotive and biomedical applications, microelectromechanical systems have limited successful commercial applications in other industries. This report briefly reviews MEMS, with a focus on sensors, and their limitations in the textile environment, as well as, outlines four potential projects for MEMS applications in textiles. One application was selected; mo...

The stress distributions of filament in bent yarn have never been seen experimentally.So the stress distributions in the cross section and the longitudinal direction of bent undrawn Tetron filaments are studied photoelastically in this paper.As the results,it is known that when the curvature is small,the compressible stress is equal to the tensile stress and when it is large, the compressible o...

A simple and customized method is adapted to print the continuous bleached textile flax yarn/polyamide 6 composites by Fused Filament Fabrication. It allowed successfully composite in one shot thanks in-situ fiber impregnation inside head. Three filling patterns (0°, 90° ± 45°) strategies relative tensile loading were adopted investigate Young Modulus strength. The best mechanical properties ob...

The main goal of using dual core spun yarn is to take advantage all properties its different components. Dual-core yarns comprising three components are currently in vogue. They combine the pleasant wear elastic with high dimensional stability. production these a challenging process even at spinning stage, but they making demands market. Such stretchable produced modified Ring frame. In this sy...