假发审美物性及其评价

Aesthetic Property of Wig and Its Evaluation

为了探究假发美感的物理基础,提出假发审美物性概念,采用主成分分析法研究假发审美内容和物理意义。通过仪器测试,获取假发9个方面的基本物理机械性能参数,得到4个相互独立的主成分。根据成分与物理机械性能之间的对应关系,分别定义为柔顺物性、垂坠物性、光泽物性和蓬松物性;以主成分各自贡献率为权重,建立审美物性综合值计算模型。审美物性综合值可以区分不同原料制作假发的适应性。阐述了不同假发区别形成的原料内因,认为涤纶和维纶等材料制作假发产品有一定优势。该研究结果可以为假发的选材、产品设计提供指导。

In order to investigate the physical base and present the basic concept of aesthetic property of wig, the content and physical connotation are studied through principal component analysis （PCA）. Through equipment testing, nine basic physical parameters of wig are obtained,and four independent principal components （ Y l , Y 2 , Y3 , Y4 ） are gained, respectively. The components are defined as soft property, drape property, luster property and fluffy properties. The calcu-lation model of the comprehensive aesthetic property is established by the contribution ratio of principal component as weight respectively. Aesthetic property can distinguish the adaptability of different raw materials for wig. It is fund that polyester and vinylon materials are good for wig product. These results can provide guidance for material selection and product design for wig.