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首页> 外文期刊>Indian Journal of Fibre & Textile Research >Evaluation Of Patterned Fabric Surface Roughness
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Evaluation Of Patterned Fabric Surface Roughness

机译：花纹织物表面粗糙度的评估

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摘要

An approach for the contact-less evaluation of the patterned fabrics surface roughness has been described. The special arrangement of textile bend around sharp edge combined with CCD camera is proposed for obtaining surface profile images in the cross direction. The system of controlled movement in the machine direction allows obtaining the set of fabric surface profiles images at the specified places (on the lines transect of the surface in the cross direction). The image analysis is used for the extraction of surface profile traces. The surface roughness in two dimensions (surface heights in the whole plane) is composed from individual surface profile traces. For characterization of surface roughness the procedures based on classical and Fourier analysis are utilized. The applicability of this approach for the surface roughness description is demonstrated on the one type of cord fabrics. The Fourier analysis allows the characterization of repeated patterns in the cross direction and their uniformity in the machine direction.
机译：已经描述了一种用于非接触式评估图案化织物表面粗糙度的方法。为了获得横向的表面轮廓图像，提出了与锐角边缘相结合的纺织品弯曲的特殊布置，并结合了CCD相机。沿机器方向的受控运动系统允许在指定位置（在横向方向上与表面相交的线上）获得一组织物表面轮廓图像。图像分析用于提取表面轮廓线。二维表面粗糙度（整个平面中的表面高度）由各个表面轮廓迹线组成。为了表征表面粗糙度，使用了基于经典和傅立叶分析的程序。在一种类型的帘线织物上证明了这种方法对表面粗糙度的描述的适用性。傅里叶分析允许表征横向上的重复图案以及它们在纵向上的均匀性。

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