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首页> 外文期刊>The Journal of the Textile Institute >An experimental investigation of nonwoven filter cloth with and without reinforcement of woven fabric
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An experimental investigation of nonwoven filter cloth with and without reinforcement of woven fabric

机译：有无增强布的无纺滤布的实验研究

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摘要

In this experimental study, the effect of needling intensity and reinforcement fabric on some physical properties of needle-punched nonwoven filters was investigated. The needle-punched nonwoven filters with different needling intensities were fabricated with and without reinforcement fabrics. Recycled polyester fibers were chosen as raw materials, and acrylic fibers were used in the reinforcement fabrics. The variation of physical properties of filter fabrics, such as air permeability, thickness, mass per unit area, and bursting strength, was analyzed with respect to the needling intensities as well as the reinforcement materials. The results showed that the burst strength of the filters increased by using the reinforcement fabric and increasing the needling intensity until a critical level. Moreover, air permeability of filters decreased by using the woven reinforcement materials and increasing the needling intensity.
机译：在本实验研究中，研究了针刺强度和增强织物对针刺无纺布过滤器某些物理性能的影响。在有和没有增强织物的情况下，制造了具有不同针刺强度的针刺无纺布过滤器。选择再生聚酯纤维作为原材料，丙烯酸纤维用于增强织物。针对针刺强度和增强材料，分析了滤布的物理性能的变化，例如透气性，厚度，每单位面积的质量和破裂强度。结果表明，通过使用增强织物并增加针刺强度直至达到临界水平，过滤器的破裂强度得以提高。此外，通过使用编织增强材料并增加针刺强度，过滤器的透气性降低。

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