This paper studies the plasticization of plastic mass and the process control ofsemi-finished products of high-grade tusk porcelain by a series of experiments.
本研究对高级象牙瓷坯泥的增塑与半成品的工艺控制进行了系列试验,使大件产品成坯率由20%提高到80%以上。
Domestic Ivory Trade Control System for Japan;
日本的象牙国内贸易监控体制
Study on the environment of preserving the ancient ivory unearthed from Chengdu Jinsha site,China;
成都金沙出土古象牙赋存环境研究
Based on the works of literature, we put forward several new protecting materials, that is, PMMA/SiO_2 hybrid, HEC/ SiO_2 hybrid, PVA/ SiO_2 hybrid, and PDMS/ SiO_2 hybrid made with sol-gel method for protecting the ancient ivory unearthed from Jinsha .
为研制新型文物保护材料,用于成都市金沙古象牙文物的保存与加固,研究了溶胶-凝胶法制备的有机无机杂化材料用于古象牙保护的可能性,分别制备出了PMMA/SiO_2杂化材料、HEC/SiO_2杂化材料、PVA/SiO_2杂化材料和PDMS/SiO_2杂化材料,通过调节反应温度、有机物与无机物之间的比例及其它反应助剂的用量等,详细研究了各种工艺参数对杂化材料凝胶时间及宏微观结构的影响;用红外光谱仪、扫描电镜、高温综合热分析仪、能谱仪等对杂化材料结构与性能进行表征,确定了以上四种杂化材料制备的优化工艺参数。
The probability feasibility for protecting Jin Sha ancient ivory using modified sodium silicate was studied in the present paper.
为了更好地保护金沙古象牙,在对钠水玻璃进行改性研究的同时,研究了改性钠水玻璃应用于金沙古象牙保护的可行性。