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Testing of the Splitting rate of PET/PA Composite Microfiber

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【Author】 Yanyan Liu Ming Gao Ying Dong Ping Zhu(State Key Laboratory for New Fiber Material and Modern Textile of Qingdao University,Qingdao266071)

【摘要】 The PET/PA composite microfiber yarn was cut into slices,which were viewed with an optical microscope and photographed with a digital camera.The gap-splitting rate and dislocated-splitting rate observed within the pictures were then counted.With the help of Matlab7.0 program,the results of splitting rate virtual values can be obtained with integral method.This creates a new testing method for determining the splitting rate of polyester and nylon composite microfiber fabric.

【所属期刊栏目】 高校讲台 (2007年27期)
  • 【分类号】TQ340.7
  • 【下载频次】26
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