文物修复中熟石膏的科学应用及发展趋势

Scientific application of bassanite to cultural relic restoration and its development trend

熟石膏作为一种常见的传统文物修复材料,其单一材料和混和材料在文物修复中得到一定的应用,适用于多种材质文物修复。针对熟石膏的应用,解析其单一材料和混和材料在文物修复中的科学应用原理,结果表明其混和材料应用原理可具体分为六个类型。针对高强石膏和新材料的出现,展望了熟石膏在文物修复中的发展趋势。

Bassanite(CaSO4·0.5H2O)is a kind of common traditional material used in cultural relic restoration.It has been applied to the restoration of cultural relics,either as a single component or in mixtures with other materials and shown its applicability to cultural relics with a variety of textures.The methods of application of CaSO4·0.5H2O,either as a single component or mixed with other materials,to cultural relics restoration were analyzed.The methods involving mixed materials can be divided into six types.In view of the appearance of high strength CaSO4·0.5H2O and other new materials,the development trend of CaSO4·0.5H2O are also prospected.