包芯纱包覆效果测试分析

Test and Analysis on Covering Effect of Core-spun Yarn

包芯纱市场的扩大和产品的升级,要求包芯纱有更高更稳定的品质。文章介绍了用视频变焦显微镜测试包芯纱包覆量的方法和特点,通过试验比较表明,用视频显微镜测试较为方便快捷、精确度较高,适合包芯纱工艺分析中对包芯纱包覆效果的测定。文章还对影响包芯纱包覆效果的因素以及包覆量大小对包芯纱性质的影响进行分析探讨。

As the market for core-spun yarn is enlarging and the quality of textile products is upgrading,covered yarn is required to have higher and more stable quality.In the article, the covering effect is measured by using video zoom microscope.The test results show that such method is character- ized by easy operation and high accuracy and suitable for measuring the covering effect of core-spun yarn.The factors that influence the covering effect of core-spun yarn and the effect of covering thickness on the quality of core-spun yarn are also analyzed.