文章信息/Info

Title:

Research progress on polyphenylene sulfide (PPS) nanocomposites materials and fibers

作者:

胡澤旭; 孟思; 周哲; 陳龍; 陳彥模; 張瑜; 朱美芳

東華大學材料學院纖維材料改性國家重點實驗室 上海 201620

Author(s):

Hu Zexu;  Meng Si;  Zhou Zhe;  Chen Long;  Chen Yanmo;  Zhang Yu;  Zhu Meifang

State Key Lab for Modification of Chemical Fiber &Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620,China

關鍵詞:

聚苯硫醚 納米復合 改性 進展

DOI:

10.7502/j.issn.1674-3962.2014.08.05

文獻標志碼:

A

摘要:

聚苯硫醚（PPS）是一種具有耐高溫、耐化學腐蝕、阻燃的高性能材料，其纖維制品可廣泛應用于高溫過濾、化學防護等領域；通過納米填料熔融復合技術，可顯著提高PPS材料及其纖維的綜合性能。本文詳細介紹了國內外納米填料對PPS及其纖維紫外光穩定性、熱氧穩定性、結晶和力學性能、以及耐磨性的改性研究，并進一步分析了納米粒子對PPS的改性機理。詳述了目前PPS納米復合改性研究的不足，提出相應的解決方案。指出了納米改性研究首先需要提高PPS纖維的紫外光穩定性、耐熱氧化性能和最高使用溫度，以擴展PPS纖維的應用范圍。綜合分析表明，PPS纖維的納米改性研究仍處于起步階段，需深入對不同形貌、尺寸納米填料復合改性及納米復合纖維成形機理的研究，并拓寬其研究范圍。

Abstract:

Polyphenylene sulfide (PPS)is a material which has outstanding high-temperature resistance，chemical resistance，flame retardance. PPS fibers were widely applied in the field of high temperature filtration and chemical protection. The comprehensive performances of PPS nanocomposites and fibers were further improved which were reinforced by addtion of nanoparticles. In this paper，the PPS materials or fibers modified by nanoparticles for improving the ultra-violet resistance, the thermal oxidation resistance, abrasion resistance, the crystallization and mechanical properties, the modification mechanism of nanoparticles on PPS are analyzed further. As well as the properties of PPS materials which should be continued to improve, were introduced in detail. It was highlighted that the ultra-violet resistance, the thermal oxidation resistance and the permitted maximal used temperature of PPS materials should be enhanced for further application. More researches about PPS nanocomposites with different nanotopography and sizes and the formation mechanism of PPS nanocomposites fiber need to be studied.