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无机一有机原位复合材料加固保护脆弱陶质文物的研究 被引量:5

Properties of organic-inorganic composites used for the consolidation of damaged pottery
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摘要 摘要:采用分光测色仪、差式扫描量热仪和傅立叶红外光谱仪研究碱催化原位复合纳米级SiO2-丙烯酸酯无机/有机复合材料的颜色、分解温度、分子结构以及耐老化性能等变化,利用扫描电子显微镜考察复合材料无机相和有机相的分散状况;测试将复合材料用于陶质文物样品的抗压强度、透气性、孔分布和微观形貌等加固保护性能。研究结果表明,加入5%-10%正硅酸乙酯材料的复合材料成膜透明,提高原有材料的热稳定性和耐光老化性能,水解缩合形成的纳米级SiO2分布于丙烯酸材料内部,有机材料包覆无机纳米颗粒;复合材料的加入提高了陶质文物样品的力学性能,同时又不堵塞陶胎内部孔隙,使其具有良好的透气性能。 In order to enhance the resistance to aging and the permeability of acrylate polymers used for the protec- tion of damaged pottery, a series of in situ composites was synthesized starting with sol containing tetraethoxysilane, which was added to polyacrylate. The color, thermal resistance, molecular structure and microstructure of composites were evaluated by spectrophotometric, DSC, ATR performance, such as compressive strength and vapor - FTIR and SEM techniques. Important features of material permeability, were tested for the consolidated pottery samples The results indicated that the in- situ composites had favorable interaction between silica and acrylate copolymer, and that the addition of nano silica improved the thermal stability of the material and prevented photo - degradation. The compressive strength and the vapor permeability of the in which 5% to 10% tetraethoxysilane had been added. damaged pottery were improved, especially in materials
出处 《文物保护与考古科学》 CSSCI 北大核心 2013年第2期24-30,共7页 Sciences of Conservation and Archaeology
基金 国家科技支撑计划资(2010BAK67B12) 国家自然科学基金资助(50872143)
关键词 脆弱陶质文物 原位复合材料 加固保护 Damaged pottery In - situ composites Consolidation
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  • 1陈钢.冯国.陕西:陶质彩绘文物保护堪忧[EB/OL].新华网,2006.http:∥news.xinhuanet.corn/collection/2006-10/03/content5166368.htm.
  • 2Lucia T, Chiara C. Evaluation of barium hydroxide treatment effica- cy on a dolomitic marble[J]. Ann Chim, 2001, 91( 11 - 12) : 813 -821.
  • 3周铁,容波.陶质彩绘文物保护用加固剂研究进展[J].文物保护与考古科学,2008,20(S1):68-72. 被引量:12
  • 4徐昭峰.出土陶器现场保护研究的现状与前瞻[J].四川文物,2005(5):82-83. 被引量:6
  • 5赵静,王丽琴,何秋菊,习阿磊.高分子彩绘类文物保护涂层材料的性能及应用研究[J].文物保护与考古科学,2006,18(3):11-17. 被引量:16
  • 6Domenech - Carbo M T, Aura - Castro E. Evaluation of the phase inversion process as an application method for synthetic polymers in conservation work[J]. Stud Conserv, 1999, 44( 1 ):19-28.
  • 7Carretti E, Dei L. Physicochemical characterization of acrylic poly- meric resins coating porous materials of artistic interest [ J ]. Prog Org Coat, 2004, 49(3) :282-289.
  • 8Grassi S, Carretti E. The conservation of the Vecchietta's wall paintings in the Old Sacristy of Santa Maria della Scala in Siena: The use of nanotechnological cleaning agents [ J ]. J Cult Herit, 2007, 8(2) :119- 125.
  • 9赵静,李伟东,罗宏杰.用于古建筑琉璃瓦保护的高分子聚合物材料的分析研究[J].文物保护与考古科学,2009,21(3):15-22. 被引量:8
  • 10Chan CK, Peng SL, Chu IM,et al. Effect of heat treatment on the properties of poly (methyl methacrylate)/silica hybrid materials prepared by sol gel process[ J]. Polymer,2001,42:4189- 4196.

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