假发纤维拉伸力学性能探讨

以目前市售的几种假发原料为测试样品,探讨了各自在干、湿状态下纤维的拉伸性能;分析了真人发的强伸性能及其影响因素,包括不同轴向部位、不同拉伸速度、不同夹持长度以及不同处理方式的影响.实验结果表明,胶原蛋白/PAN共混纤维假发与真人发在干态条件下的拉伸性能较为接近;在湿态下,真人发具有比其他假发纤维大的伸长率,保形性较好;速度与夹持长度对人发纤维的强伸性能有明显的影响;人发经强化梳理后,断裂强度与伸长略有下降,而皮质部分受损的人发纤维,强伸性能显著下降.

Study of the tensile properties of the wig

Using several wig materials currently sold on the market,the tensile properties on the condition of dry and wet state were discussed respectively.The tensile properties and influencing factors of human hair were emphatically studied,including the influence of different axial parts,different tensile rate,different clamping length as well as different processing method.The experimental results show that the tensile properties of the collagen/PAN blending fiber and human hair in dry condition are quite close.I...