机织物透气性与后梁高度关系分析

Analysis of the Relationship Between the Air Permeability of Woven Fabric and the Height of Back Beam

机织物的透气性作为服装舒适性最重要的指标之一,受到业界广泛关注,本文分析了机织物透气性与织造工艺参数的关系。为了探讨后梁工艺对织物透气率的影响,采用相同规格的机织物在不同后梁高度下进行织造,并测试坯布透气率;分析了透气率与机织物表面结构、后梁高度的关系,得到了坯布透气率与后梁高度之间的回归方程。结果表明:机织物坯布的透气性与机织物织造时的后梁高度呈正相关,采用合适的后整理工艺,调节后梁高度带来的透气率改善效果可以体现在成品面料上。

As one of the most important indexes of clothing comfort,the air permeability of woven fabric has been widely concerned by the industry.This paper analyzes the relationship between the air permeability of woven fabric and Weaving process parameters.In order to explore the influence of backbeam technology on fabric air permeability,woven fabrics of the same specification were woven under different back beam heights,and the air permeability of grey fabric was tested.The relationship between air permeability and surface structure of woven fabric and back beam height were analyzed,and the regression equation between air permeability of fabric and height of back beam was obtained.The results showed that the air permeability of woven fabric is positively correlated with the height of back beam during weaving.The improvement effect of air permeability caused by adjusting the height of back sill can be reflected in the finished fabric by adopting appropriate finishing process.