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Effects of Layer Thickness and Thermal Bonding on Car Seat Cover Development

机译:层厚和热粘合对汽车座套发展的影响

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摘要

In this work composite materials for car seat covers composed ofwovenfabric + polyurethane foam (PU) + knitted fabric were tested by separation of components of the composite force, which are thermally connected with three different process speeds (30, 34 and 39 m/min) and two thickness PU (2 mm and 4 mm). The thermal bonding of the components into a composite is leading to reduction in thickness and weight of the composite compared to the amount of components before the joining. The force separation decreased as the speed for all samples increased. The smaller thickness of PU had an effect on the larger separation forces ofcomposite components as well as higher abrasion damage. The purpose of this work was to investigate the influence of the thermal bonding speed of the composite components, the effect of PU thickness on the separation force, and abrasion properties.
机译:在这项工作中,通过分离复合力的分量来测试由织物+聚氨酯泡沫(PU)+针织物组成的汽车座套复合材料,这些复合力以三种不同的处理速度(30、34和39 m / min)热连接。和两个厚度的PU(2毫米和4毫米)。与接合之前的组分数量相比,将组分热结合到复合物中导致复合材料的厚度和重量减小。力分离随着所有样品速度的增加而减小。 PU的厚度越小,复合材料的分离力越大,磨损越严重。这项工作的目的是研究复合部件的热粘合速度,PU厚度对分离力的影响以及耐磨性的影响。

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