Coolmax/棉双面效应面料热湿舒适性综合评价与预测

Overall evaluation and prediction of heat-moisture comfort of Coolmax /cotton double-faced effect fabric

为研究Coolmax/棉双面效应针织面料的热湿舒适性能,并对其综合性能进行评价与预测,选取东华大学纺织学院新开发的10种Coolmax/棉双面效应针织面料,与市场上10种常用针织面料作比较分析,针对这20种针织面料进行常规客观实验和人体主观实验。基于实验数据结果,运用灰色聚类方法对面料的热湿舒适性能进行综合评价,结果证明Coolmax/棉双面效应织物相对于选用的10种市场上常用针织面料有较好的透气性能、导湿性能、蒸发快干性能。通过因子分析、多元线性回归分析建立了预测模型,即织物物理性能预测主观总体评价的线性模型方程,此模型方程预测效果良好,可对双面效应针织面料热湿舒适性能进行一定的预测。

In order to study heat-moisture comfort of the Coolmax /cotton double-faced effect knitted fabrics,and to make comprehensive comfort assessment and prediction of the fabrics,conventional objective experiments and human subjective experiments are carried out for 20 kinds of knitted fabrics which include 10 kinds of Coolmax /cotton double-faced effect knitted fabrics developed by College of Textiles of Donghua University and 10 kinds of knitted fabrics selected from the market for comparative analysis.Based on experimental data,comprehensive evaluations on heat-moisture comfort of the fabrics are conducted by using the grey cluster analysis method.The results proved that Coolmax /cotton fabrics has good performance of air permeability,water vapor transmission,evaporation compared to the other fabrics selected on market.Then a linear model is built by using factor analysis and the multivariate regression analysis method,and the model which showed the relationship between the physical property indexes and subjective overall evaluation is proved to have good effect for prediction of heat-moisture comfort of the fabrics to a certain extent.