防水材料在木材保护中的尝试  

Attempt of introducing waterproof materials in conservation for wooden culture relics

作　　者：周双林[1] 杨琴[1] 梁举[1] 

机构地区：[1]北京大学考古文博学院,北京100871

出　　处：《文物保护与考古科学》2009年第1期22-26,共5页Sciences of Conservation and Archaeology

摘　　要：防水材料是在室外岩土文物保护中广泛使用的一种材料。为了解常用防水材料应用于木材上的效果,使用全自动测色色差仪、接触角测定仪等对防水材料处理前后木材各项性能的变化进行了测定分析,包括颜色变化、接触角变化、毛细吸水、全浸吸水、霉菌实验、防水剂分布和对后续保护的影响。实验表明,各种防水材料处理后的木材都有一定的防水效果。其中,高浓度WD-10在各方面表现优良。在长期的潮湿环境下,木材仍然滋生霉菌,因此需要同时考虑使用防霉防腐剂和其他保护材料。防水材料的使用不会影响到后续保护工作。Waterproof materials are widely used in conservation for stone and earth cultural relics. This paper attempted to introduce some popular waterproof materials in the conservation for wooden wares. After the treatment, the properties of samples were tested on the changes of color, contact angle, water absorption by capillary, water absorption in submerged environment, mildew - growing text and the influence for next treatment. The experiment indicated that the waterproof materials applied had some effects, especially the WD - 10 with high consistency. The wood wares still grew mildew in moist environment for a long time, so it was necessary to apply some antiseptics and antimildew agents or other conservation materials together. The waterproof materials will not affect the next treatment.

关 键 词：木材保护 防水剂 

分 类 号：K876.6[历史地理—考古学及博物馆学]