夏维,陈文萍,相恒学,陈立军,赵杰,朱美芳
XIA Wei,CHEN Wen-ping,XIANG Heng-xue,CHEN Li-jun,ZHAO Jie,ZHU Mei-fang

• 1:东华大学材料科学与工程学院纤维材料改性国家重点实验室
• 2:长乐力恒锦纶科技有限公司

摘要(Abstract)：

以聚乙二醇为储能调温介质,通过多孔纳米材料吸附制备了形态稳定的相变材料(PCMS),然后以聚酰胺6(PA6)为基体,采用熔融共混纺丝制备了蓄热调温PA6纤维。通过场发射扫描电子显微镜、差示扫描量热仪、热重分析仪、粉末X射线衍射仪表征了纤维的结构和性能。研究表明:熔纺PA6/PCMs纤维储能调温焓值达到19.01 J/g,预期可在航空服、军用作战服和民用服装等领域获得很好的应用。
In: The morphologically stable phase change material(PCMs) was prepared by adsorption of polyethylene glycol(PEG) which was as energy storage medium with porous nanomaterials. Then, regenerative thermostat fibers of polyamide 6 were prepared by melt spinning with polyamide 6(PA6) as a matrix. The structure and properties of the fibers were characterized by field emission scanning electron microscopy, differential scanning calorimetry, thermogravimetric analysis and powder X-ray diffraction. The results showed that enthalpy of regenerative thermostat fibers of PA6/PCMs prepared by melt spinning was 19.01 J/g, which was expected to be widely used in aviation, military combat clothing and civilian clothing.

关键词(KeyWords)： 聚酰胺6纤维;蓄热调温纤维;聚乙二醇;相变材料;熔融纺丝法
polyamide 6 fiber;regenerative thermostat fiber;polyethylene glycol;phase change material;melt spinning

Abstract:

Keywords:

基金项目(Foundation): 上海市“科技创新行动计划”基础领域重大项目(16JC1400700)

作者(Author): 夏维,陈文萍,相恒学,陈立军,赵杰,朱美芳
XIA Wei,CHEN Wen-ping,XIANG Heng-xue,CHEN Li-jun,ZHAO Jie,ZHU Mei-fang

DOI: 10.16090/j.cnki.hcxw.2017.08.001

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