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基于古字画保护的完整性要求,本实验选取了6种国画颜料,研究了绢本字画保护剂对这6种国画颜料耐久性的影响。样品经干热、湿热和紫外光照老化实验后,通过测定各种颜料的色差值来评价保护剂对颜料的保护性能。结果表明:该微量沉淀保护剂处理的国画颜料经各种人工加速老化之后测得的色差值均比没有处理的小,可见该保护剂对国画颜料也起到保护作用。
Based on the integrity of the ancient calligraphy and painting protection requirements, this experiment selected six kinds of Chinese painting pigments, the study of the protection of the Chinese calligraphy and painting on these six kinds of traditional Chinese painting pigment durability. Samples after dry heat, humidity and UV light aging experiment, by measuring the color value of various pigments to evaluate the protective agent of the pigment protective properties. The results show that the color difference values of the traditional Chinese paints treated by the microprecipitating protective agent are all less than those of the untreated ones after accelerated aging by various artificial treatments. It can be seen that the protective agent also plays a protective role in the traditional Chinese paints.