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首页> 外文期刊>The Journal of the Textile Institute >Modelling of the carding process for spunlace nonwovens with particular regard to selected mechanical parameters in a double-drum card. Part 1: modelling of the fibre deck forming process
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Modelling of the carding process for spunlace nonwovens with particular regard to selected mechanical parameters in a double-drum card. Part 1: modelling of the fibre deck forming process

机译:双鼓卡中选择机械参数特别考虑杂环非织造布梳理过程的建模。第1部分:光纤甲板形成过程的建模

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摘要

Abstract The production of nonwoven fabric dedicated to the hygiene sector of industry is a dynamically developing market segment. Competition among manufacturers forces high performance in the economic production of nonwoven fabric with appropriate physical–mechanical parameters. One of the most important processes which guarantees that such characteristics may be obtained in the production of nonwoven fabrics, is the carding process. The article presents the modelling of the carding process on a modern, double-drum carder. The dynamics of the formation of nonwoven slivers was analysed, taking into account the homogeneity of the density of the fleece formed. In the description of carding dynamics, the mass balance of fibres was taken into account. Numerical simulations concerning the gradual increase in fibre accumulation, over time – and in relation to the fibre collection factor and the number of rollers in the worker–stripper systems – are presented.
机译:摘要致力于工业卫生部门的非织造面料的生产是一个动态发展的市场细分市场。制造商之间的竞争在于具有适当的物理机械参数的非织造织物的经济生产中的高性能。保证在非织造织物生产中可以获得这种特性的最重要的过程之一,是梳理过程。该物品介绍了现代双鼓手卡的梳理过程的建模。分析了非织造条纹的形成的动态,考虑到形成的羊毛密度的均匀性。在梳理动力学的描述中,考虑了纤维的质量平衡。提出了关于纤维积累的逐渐增加的数值模拟 - 以及与工人剥离系统中的纤维收集因子和纤维收集因子的数量和滚轮数量。

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