Development of a new textile evaluation system considering with human tactile senses

为了评估纳米纤维网、卫生用非织造布、绒毛和毛毯织物，开发了附着在川端评估系统（KES）上的各种设备，用于评估表面、压缩、拉伸和传热性能。含有恶唑啉组分聚合物的聚γ-谷氨酸纳米纤维网在各种湿度条件下以及在水中的拉伸试验成为可能。改进了带有球压头的KES-G5s压缩测试仪的灵敏度，对纳米纤维薄纤维网进行了包括恢复过程在内的压缩试验。通过对材料的主观评价，寻找对触觉舒适度有帮助的指标参数。用湿态下热流密度的最大值（qmax-wet）来预测非织造布的湿性。采用简易装置的KES-SE表面测试仪测得桩的阻力与手指在皮草或毛毯上移动时桩的移动性有关。所开发的KES系统对于获得纺织材料的触觉舒适性的有用指标具有一定的价值。

To evaluate a nanofiber web, nonwovens for sanitary use, pile and blanket fabrics, the various devices to attach to a Kawabata Evaluation System(KES) were developed for surface, compression, tensile and heat transfer properties. Tensile tests of a poly-γ-glutamic acid nanofiber web containing oxazoline component polymer became possible under various humidity conditions as well as in water. The sensitivity of KES-G5s compression tester with a ball type indenter was improved and then the compression test including recovery process for a thin nanofiber webs was carried out. The subjective evaluation of materials was also performed to find the useful index parameters for the tactile comfort. The wetness of nonwoven was predicted by the maximum value of heat flux under the wet condition(qmax-wet). The resistance of piles measured by a KES-SE surface tester with a simple device was related to pile mobility when fingers move on furs or blankets. The developed KES system is valuable to obtain the useful indicators for the tactile comfort of textile materials.