远红外熔喷保暖絮片的光蓄热性能  

Photo-thermal storage properties of the wadding of melt-blown far infrared PP superfine fiber nonwovens

作　　者：焦晓宁[1] 程博闻[2] 裘康[1] 康卫民[1] 

机构地区：[1]天津工业大学纺织学院,天津300160 [2]天津工业大学改性与功能纤维天津市重点实验室

出　　处：《纺织学报》2006年第8期76-79,共4页Journal of Textile Research

摘　　要：研制了一种含有纳米电气石的聚丙烯熔喷非织造布，并对不同产地和不同含量电气石的熔喷非织造布进行了分析，探讨了这种材料的光蓄热性能。实验证明，电气石含量的不同对聚丙烯熔喷非织造布的光蓄热性能有很大影响，当电气石含量在0．8％范围内时，随着电气石含量的增加，熔喷非织造布的远红外发射率随之增加，但是其光蓄热性能却不成正比关系。A tourmaline powders-contained melt-blown polypropylene （PP） non-wovens was developed, and the photo-thermal storage property of PP nonwovens with different origins and different contents of tourmaline were tested. The results show that the content of tourmaline has great impact on the photo-thermal storage properties of the nonwovens. When the content of tourmaline is in the range of 0 - 8 %, the far infrared emissivity increases with the increase of tourmaline content, but the photo-thermal storage property does not observe that rule.

关 键 词：非织造布 电气石 远红外 蓄热性 保暖絮片 

分 类 号：TS176.2[轻工技术与工程—纺织材料与纺织品设计]