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超高分子量聚乙烯纤维的硅烷交联改性

Study on UHMWPE Fibers with Silane Treatment

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【摘要】 在过氧化物引发下,采用硅烷(KH-570)对超高分子量聚乙烯(UHMWPE)纤维进行接技交联改性。考察了引发剂种类、引发剂用量、硅烷用量对纤维接枝率、力学性能及蠕变性的影响。经过加热(110℃)12h测定纤维的力学性能。结果表明:经硅烷处理,纤维受热后力学性能和纤维的蠕变性能有了很大提高。

【Abstract】 UHMWPE fibers were grafted and crosslinked by silane indicated with peroxide. The effects of various type, quantity of peroxide and quantity of silane on fiber’s grafting rate, mechanical property and creep property were investigated. It shovved that the mechanical property and creep property of UHMWPE fibers were improved greatly by silane treatment.

  • 【文献出处】 合成纤维 ,Synthetic Fiber in China , 编辑部邮箱 ,2004年04期
  • 【分类号】TQ342.75
  • 【被引频次】37
  • 【下载频次】518
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