Development Of Pure Worsted Cashmere Woven Fabric

In this paper, three high-quality thin cashmere worsted woven fabric were studied including yarn-spinning process, weaving process, finishing process as to solve problems in the production after obtaining the optimum process parameters.The development of pure worsted cashmere fabrics are successfully presented.This paper choses cashmere fier with 15.35 um in finesse which meets special number request of fibers in cross-section area for fine yarn-spinning guaranteeing spinnability.In order to reduce gross grain, the optimum solutions through experimental research are established with cashmere fiber resurgence controlled in 27%, the amount of crude oil is 1%, pre-comb work rolls(1 #-5#), the pre-cylinder comb, comb pre-Astoria, comb end work rolls(1#-5#), at the end of the comb cylinder, at end of clothings were No. comb Astoria,34-35,34,35,34 35,35,36, open hair roller and feed roller, chest cylinder and 1 #-3#work rolls, chest cylinder and 4#-5#work rolls, stripping roller and cylinder and stripping gauge of 10.5mm, 53.5 mm, 26.5 mm, 33.5 mm, 26.5 mm, 26.5 mm, 4.5 mm, open hair roller and feed roller, pre-comb cylinder and 1#-3#work rolls, chest cylinder and 4#-5#work rolls, chest hair roller cylinder and stripping gauge of 10.5mm, 53.5 mm, 26.5 mm, 33.5 mm, 26.5 mm, 26.5 mm, 4.5 mm, open hair roller and feed roller, pre-comb cylinder and 1#-3# work rolls, pre-comb cylinder and 4#-5# work roll ratio for 18.71,12.19,11.26.The paper test the mechanical properties of fine pure cashmere yarn, obtaining an optimal extractor gauge of 32 mm to remove short fibers with best twist factor of 165, guaranteeing to reach yarn strength requirements.By studying how to reduce warping warp breakage, decapitation loom measures to obtain the optimum process parameters, warping tension are set in 5.1c N with warping speed of 450 m·min-1. Select loom speed is 320 r·min-1 and the height of the election girder 104 mm with warp tension control at 40 N.The paper also studies measures to increase anti-wrinkle capabilities setting optimum process parameters of steaming pot steam pressure in 105 Pa, steaming time 30 min, pumping cold time of 10 min. By studying reduce electrostatic fabric, fabrics draw moisture to deal with. To improve the elasticity of the fabric, flat pieces washing of optimum process parameters :A groove set 30 ℃, B groove set 20 ℃, C trough set 85 ℃, D groove set 20 ℃, E trough set 85 ℃, F slot set 25 ℃.In this study, the original requirements of fabric design are obtained by testing and experim enting all sorts of mechanical properties with different styles.