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Nubuck-like artificial leather and base material for nubuck-like artificial leather

机译:仿牛磨砂人造革及仿牛磨砂人造革基材

摘要

PROBLEM TO BE SOLVED: To provide a nubuck-like artificial leather having a slimy feeling and fur coat peculiar to nubuck-like, which is close to natural leather, and excellent wear resistance. SOLUTION: The surface layer portion 101 has a continuous structure 30 in which fibers 10 are bonded to each other by a resin 20, and the thread density in the continuous structure 30 in the thickness direction cross section is 1100 to 12600 dtex / mm2, and the thickness direction cross section. In the image, the reference fiber 10s is selected from the continuous structure 30, and the radius R1 from the center of the radial cross section of the reference fiber 10s is the following formula. The diameter of the reference fiber ≤ R1 ≤ the diameter of the reference fiber × When the virtual circle C1 in the range of 1.6 is drawn, the probability that the center of the radial cross section of the fiber 10o different from the reference fiber 10s exists inside the virtual circle C1 is 60% or more. [Selection diagram] Fig. 1
机译:需要解决的问题:提供一种类似牛磨砂革的人造革,其具有类似牛磨砂革特有的粘滑感和皮毛,接近天然皮革,并且具有优异的耐磨性。解决方案:表层部分101具有连续结构30,其中纤维10通过树脂20彼此粘合,并且连续结构30中厚度方向横截面上的螺纹密度为1100至12600 dtex/mm2,厚度方向横截面。在图像中,参考纤维10s选自连续结构30,且距离参考纤维10s的径向横截面中心的半径R1为以下公式。参考光纤的直径≤ R1≤ 参考光纤的直径×当绘制1.6范围内的虚拟圆C1时,与参考光纤10s不同的光纤10o的径向横截面中心存在于虚拟圆C1内的概率为60%或更大。[选择图]图1

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