耐久工笔画用绢的研制及其性能表征

Studies on New Chinese Juan used in Elaborate-Style Painting

本文针对传统熟绢存在的耐久性差等缺点,从6种高分子材料中筛选出一种作画性能优越的水性聚氨酯材料,作为工笔画用绢的处理剂。通过测试处理前后绢的pH值、断裂强力、撕裂度和顶破强力,与传统熟绢相比,结果用水性聚氨酯处理的绢效果较好。此外,还测试了涂于处理绢上的颜料的色差值,与涂于传统熟绢上的相比,色差值较小,表明涂布于用水性聚氨酯处理的绢上的颜料不易褪色,可耐久保存。

Many experiments had been done because traditional Chinese Juan has the disadvantages that they are poor permanence and complex painting procedures. Water dispersing polyurethane was selected from six polymers materials and used for the treating agent of Chinese Juan, and this Chinese Juan can be used to elaborate-style painting. The different properties of the traditional and treated Chinese Juan were compared by different methods. The results in pH value, tearing resistance, tensile strength and bursting strength, showed that the performance of the treated Chinese Juan are better than the traditional one. At the same time, chromatic aberration value of pigments painted in the traditional and treated Chinese Juan had been tested. The compared with the traditional Juan, the chromatic aberration value of treated Juan is smaller. Based on the advantages mentioned above, water dispersing polyurethane may be used as treating agent of Chinese Juan, which would be widespread in the future.