添加滑石对书画装裱浆糊性能影响的研究

Research on the effects on performance of adding talc to painting and calligraphy mounting paste

古代文献记载书画装裱浆糊制作中滑石作为添加剂被季节性使用,以改善装裱浆糊保存、使用等方面的性能。为检验滑石在浆糊中的作用,开展此项试验。试验发现,加入滑石对浆糊粘度、酸度有一定影响,在一定范围内浆糊粘度、酸度会随着滑石的加入增大,超出相应范围后,浆糊的粘度、酸度分别减小。从试验结果看,添加滑石对于书画装裱浆糊的防霉抑菌没有效果。滑石与其它添加剂复配后是否对书画装裱浆糊还有其他影响,需要进一步研究。

According to the ancient literature, adding talc into painting and calligraphy （P＆C） mounting paste was adopted seasonally to help preserve the paste and to improve its performance. Some tests were done to exam the role of talc in paste. It was found that adding talc can affect the viscosity and acidity of the paste ： within a certain con- centration range, the viscosity and acidity of the paste increased, while out of this range, both viscosity and acidity of the paste decreased. This study also showed that adding talc has no effect of inhibiting mold. Further research is needed to determine the influence of talc and other additives on P＆C mounting paste performance.