相变材料的复合及其调温纺织品

Composite of phase change materials and automatic temperature conditioning textiles made thereof

为了进一步拓宽相变材料的应用范围和使用价值,开发具有调温性能的新型智能纺织品,研究了2种相变材料的复合及其热性能,将理论计算与实际测试相比较,筛选出复合物的最佳配比。采用涂层法将复合相变材料用于调温纺织品的研发。详细探讨了涂层量、焙烘温度以及水洗过程等因素对织物调温性能的影响;对处理后织物的热性能进行了测试。研究表明,处理后织物具有较理想的相变温度和较高的相变焓,调温效果良好。

For further exploiting the application area of phase change material （PCM） and increasing it added- value, the research on the composite and thermal properties of two kinds of phase change materials was undertaken to develop an advanced intelligent textiles with temperature conditioning function. By comparing academic calculation with practical measurement, the optimum composite proportion of the materials was selected. And then the composite phase change material was applied onto the fabric by coating with the purpose of manufacturing the temperature conditioning textiles. The influence of the coating weight, curing and baking temperature, and washing on the temperature conditioning property of the fabric was discussed, and the thermal property of the treated fabric was also tested. The results demonstrated that the fabric coated by composite phase change material had appropriate phase change temperature, higher enthalpy, and good temperature conditioning function.