Warp-knitted brush fabrics are composed of an outer surface formed by weaving the front and rear needle beds with spacer yarns interposed between them. Warp-knitted brush fabrics can be used as a non-slip cover for car seat cushions; the adhesion between non-slip fabric and car seat is related to the shear strength of warp-knitted brush fabrics. In this article, to study the factors affecting the shear force of warp-knitted brush fabrics, three different processing methods and four different stretching speed intervals were used to find the effects of stiffeners and action of different speed intervals on shear properties of fabrics. The experimental results show that the stiffener treatment can improve the shear resistance of the warp-knitted brush fabrics, and the effect of different speed intervals can affect the shear resistance of fabrics. These findings will have a guiding significance in the design and production of warp-knitted brush fabrics applied to fabrics such as car seat cushions, and the results can also help to study the shear properties of warp-knitted brush fabrics for wider applications.

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经编毛刷织物剪切性能的试验研究

经编毛刷织物由前后针床编织而成的外表面组成，在它们之间插入间隔纱。经编毛刷织物可用作汽车座垫的防滑套；防滑布与汽车座椅的附着力与经编毛刷布的剪切强度有关。本文为研究影响经编毛刷织物剪切力的因素，采用三种不同的加工方法和四种不同的拉伸速度区间，研究了加强筋和不同速度区间的作用对织物剪切性能的影响。实验结果表明，加强筋处理可以提高经编毛刷织物的抗剪切性能，不同速度区间的效果会影响织物的抗剪切性能。