Yao Bao-Guo, Peng Yun-Liang, Zhang De-Pin
College of Mechatronics Engineering, China Jiliang University, Hangzhou 310018, China.
Materials (Basel). 2017 Oct 30;10(11):1249. doi: 10.3390/ma10111249.
Porous polymeric materials, such as textile fabrics, are elastic and widely used in our daily life for garment and household products. The mechanical and dynamic heat transfer properties of porous polymeric materials, which describe the sensations during the contact process between porous polymeric materials and parts of the human body, such as the hand, primarily influence comfort sensations and aesthetic qualities of clothing. A multi-sensory measurement system and a new method were proposed to simultaneously sense the contact and characterize the mechanical and dynamic heat transfer properties of porous polymeric materials, such as textile fabrics in one instrument, with consideration of the interactions between different aspects of contact feels. The multi-sensory measurement system was developed for simulating the dynamic contact and psychological judgment processes during human hand contact with porous polymeric materials, and measuring the surface smoothness, compression resilience, bending and twisting, and dynamic heat transfer signals simultaneously. The contact sensing principle and the evaluation methods were presented. Twelve typical sample materials with different structural parameters were measured. The results of the experiments and the interpretation of the test results were described. An analysis of the variance and a capacity study were investigated to determine the significance of differences among the test materials and to assess the gage repeatability and reproducibility. A correlation analysis was conducted by comparing the test results of this measurement system with the results of Kawabata Evaluation System (KES) in separate instruments. This multi-sensory measurement system provides a new method for simultaneous contact sensing and characterizing of mechanical and dynamic heat transfer properties of porous polymeric materials.
多孔聚合物材料，如纺织面料，具有弹性，在我们的日常生活中广泛用于服装和家居用品。多孔聚合物材料的机械和动态传热性能描述了多孔聚合物材料与人体部分（如手）接触过程中的感觉，主要影响服装的舒适感和美学品质。提出了一种多感官测量系统和一种新方法，以在一台仪器中同时感知多孔聚合物材料（如纺织面料）的接触，并表征其机械和动态传热性能，同时考虑接触感觉不同方面之间的相互作用。开发该多感官测量系统是为了模拟人手与多孔聚合物材料接触时的动态接触和心理判断过程，并同时测量表面光滑度、压缩回弹、弯曲和扭转以及动态传热信号。介绍了接触传感原理和评估方法。测量了12种具有不同结构参数的典型样品材料。描述了实验结果和测试结果的解释。进行了方差分析和能力研究，以确定测试材料之间差异的显著性，并评估量具的重复性和再现性。通过将该测量系统的测试结果与单独仪器中的川端评价系统（KES）的结果进行比较，进行了相关性分析。这种多感官测量系统为同时接触传感和表征多孔聚合物材料的机械和动态传热性能提供了一种新方法。
