Effect of solarization on color fastness and mechanical property of colored PMIA fibre，2009先进纤维与聚合物材料国际学术会议（ICAFPM，10.21-10.24，上海）-中国聚合物网,论文下载

Effect of solarization on color fastness and mechanical property of colored PMIA fibre

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Poly (m-Phenylene isophthalamide) colored fiber color fastness
mechanical property

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626K

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分子表征

来源：

2009先进纤维与聚合物材料国际学术会议（ICAFPM，10.21-10.24，上海）

简介：

Poly(m-phenyleneisophthalamide)(PMIA)fiberplaysanirreplaceableroleinhightemperatureresistancearea.However,itisdifficulttodyethePMIAfibersduetotheirtightmolecularstructureandhighcrystallization.Inthisstudy,thedope-dyedPMIAfiberswithdifferentamountofpigmentwerepreparedbywet-spinning.ThecolorfastnessofthecoloredPMIAfiberswastested,andthemechanicalpropertiesofthenormalandcoloredPMIAfiberswerecompared.TheresultsshowedthatthepropertiesandstructuresofcoloredPMIAfiberswerestillsimilartotheuncoloredPMIAfibers.ThecolorofthecoloredPMIAfibersbecamelighterthanas-spuncoloredPMIAfibersafterexposedinsimulatedsunlightfor50h.ThebreakingtenacityofthecoloredPMIAfiberswashigherthan1.7cN/dtex,anditsretentivitywasabove70%afterexposureinsimulatedsunlightfor50h.

作者：

LIU Liqi, ZHANG Yuanjing,CHEN Lei, XIANG Hongbing, DONG Qingli, YOU Zhiqiang,GUO Qing, ZHOU Yuanqi, SONG Xiaolei, YU Junrong, ZHU Jing, Hu Zuming

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2010-03-17 17:37:48

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