Directional cloth for liquid crystal display device and directional friction device possessing the directional cloth
A technology of friction shaft and base layer, which is applied in the field of oriented cloth, can solve the problems of oriented cloth deformation and unsuitability for oriented cloth
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Embodiment approach 1
[0058] Short fibers of 40s cotton-rayon blended fibers were used as warp yarns 110 and weft yarns 120 . 40 s of cotton-rayon blended fibers composed of cotton threads 131 and rayon fibers 132 were used as the fluff 130 . The density of the warp yarn is 43ea / inch, the density of the weft yarn is 81ea / inch, and the pile is woven in a V shape by using a velvet knitting machine, as figure 2 shown.
[0059] A uniform length of the staple fibers used as fluff is 52mm, and the staple fibers 132 are blended together with the cotton threads in the weaving process, such as Figure 4 with Figure 5 shown.
[0060] The mixing ratio of rayon in the piles 130 and 130a is 25%. The oriented fabric woven as described above is resin impregnated during the resin impregnation process. Therefore, the oriented fabric swelled 10 times in the warp direction and 5 times in the weft direction during raising. The oriented fabric was then heated at a temperature of 150° C. for 3 minutes using a he...
Embodiment approach 2
[0062] Short fibers of 40s cotton-rayon blended fibers were used as warp yarns 110 and weft yarns 120 . 40 s of cotton-rayon blended fibers composed of cotton threads 131 and rayon fibers 132 were used as the fluff 130 . Here, the density of the warp yarn is 43ea / inch, the density of the weft yarn is 81ea / inch, and the pile is woven in a V shape by using a velvet knitting machine, such as figure 2 shown.
[0063] Here, a uniform length of the artificial fiber 132 used as fluff is 52 mm, and the artificial fiber 132 is blended with the cotton thread in the weaving process, as Figure 4 with Figure 5 shown.
[0064] The mixing ratio of rayon in the piles 130 and 130a is 50%. The oriented fabric formed as described above is resin impregnated during the resin impregnation process. Therefore, the oriented fabric swelled 10 times in the warp direction and 5 times in the weft direction during raising. The oriented fabric was then heated at a temperature of 150° C. for 3 minut...
Embodiment approach 3
[0066] Short fibers of 40s cotton-rayon blended fibers were used as warp yarns 110 and weft yarns 120 . 40 s of cotton-rayon blended fibers composed of cotton threads 131 and rayon fibers 132 were used as the fluff 130 . Here, the density of the warp yarn is 43ea / inch, the density of the weft yarn is 81ea / inch, and the pile is woven in a V shape by using a velvet knitting machine, such as figure 2 shown.
[0067] Here, a uniform length of the rayon 132 used as fluff is 52 mm. The mixing ratio of the rayon 132 in the fluff was 75%. The oriented fabric formed as described above is resin impregnated during the resin impregnation process. Therefore, the oriented fabric swelled 10 times in the warp direction and 5 times in the weft direction during raising. The oriented fabric was then heated at a temperature of 150° C. for 3 minutes using a heat setting device.
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Abstract
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