基于亚磷酸盐–倍半硅氧烷混合物的防火PET纤维结构的开发

Development of fire resistant PET fibrous structures based on phosphinate-POSS blends

基于亚磷酸盐–倍半硅氧烷混合物的防火PET纤维结构的开发

作者：Didane, Nizar, Stéphane Giraud, Eric Devaux, et Guillaume Lemort
发表：Polymer Degradation and Stability 97, no 6 (juin 2012): 879 885. doi:10.1016/j.polymdegradstab.2012.03.038

Abstract/摘要：

In this study, PET multifilaments containing blends of aluminium phosphinate and different polyhedral oligomeric silsesquioxanes (POSS) were developed via melt spinning process. Textiles made by the filled fibres were then produced and their fire behaviours were investigated. Improved performances of the fibrous materials have been noticed such as a decrease in the dripping effect, in the peak of heat release rate and in the total heat evolved while combustion. Differences on the textiles fire properties were also observed depending on the used POSS nanoparticles with distinct ignition times and char protective properties.

Keywords/关键词：

• PET textiles PET纺织品;
• Aluminium phosphinate 亚磷酸铝;
• POSS 倍半硅氧烷;
• Fire retardancy 阻燃性;
• Intumescence 膨胀

 

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