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首页> 外文期刊>The Journal of the Textile Institute >Investigation of the relation between surface roughness and friction properties of polyester fabrics after abrasion
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Investigation of the relation between surface roughness and friction properties of polyester fabrics after abrasion

机译：涤纶织物磨耗后表面粗糙度与摩擦性能的关系研究

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This paper focused on the investigation of surface roughness and friction properties of polyester fabrics after abrasion. Experiments were performed on polyester woven fabrics produced from the same yarns in warp and weft directions but with different constructional properties. Surface roughness parameters of amplitude, spacing and hybrid, along with static and kinetic coefficients of friction were measured before and after multiple abrasion cycles. Abrasion was used in order to change the surface characteristic (peak and valley heights and depths and their distributions) in such a way by forming ruptured fiber ends under the control of abrasion. Measurements were made along warp, weft, and diagonal directions. The results showed that roughness parameters decreased numerically as abrasion cycles increased and as ruptured fiber ends formed. Static and kinetic coefficients of friction changed in different manners when measurements were performed along warp and weft directions. It was concluded that initial and resultant peak heights and valley depths together with their distribution on fabric surface govern roughness and friction properties of surfaces in opposite ways. Roughness parameters of skewness and kurtosis could be further considered in the research of friction properties of textile surfaces.
机译：本文着重研究了涤纶织物磨损后的表面粗糙度和摩擦性能。对由相同纱线在经向和纬向但具有不同结构特性的聚酯机织织物进行了实验。在多次磨损循环之前和之后，测量振幅，间距和混合强度的表面粗糙度参数，以及静态和动态摩擦系数。为了在磨损的控制下形成断裂的纤维端部，通过改变磨损特性来改变表面特性（峰谷高度和谷深及其分布）。沿经，纬和对角线方向进行测量。结果表明，粗糙度参数随着磨损周期的增加和纤维端部的断裂而在数值上降低。当沿着经线和纬线方向进行测量时，静态和动态摩擦系数以不同的方式改变。结论是，初始和最终的峰高和谷底深度以及它们在织物表面上的分布以相反的方式控制着表面的粗糙度和摩擦性能。偏斜度和峰度的粗糙度参数可以在纺织品表面摩擦性能的研究中进一步考虑。

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