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Raw lacquer film was etched by aqueous solution of NaOH so as to simulate the corroded raw lacquer film on ancient lacquerwares. 用氢氧化钠水溶液对天然生漆漆膜进行腐蚀,以模拟已被腐蚀的古代漆器漆膜,再用硅酸乙酯对已被腐蚀的生漆膜进行化学修复。
raw lacquer film 天然生漆膜
Wooden barrel with raw lacquer package. 适用范围本标准适用于盛装生漆的木质包装桶。
The lacquer film is smooth and unknit. 尤其对镜面不锈钢、钛金标牌上色时，绝不伤镜面。
The methods of gaining raw lacquer is approximately similar with rubber, artificially reaped from the trees. 生漆的获取方法大致跟橡胶差不多，都是人工从树上割取收集的；
The valves under S/O No.187 were omitted. The location of the raw lacquer under S/O No.208 hasn't been decided yet. 187号装货单的大闸阀被漏掉了，208号装货单生漆的位置还没定下来。
Interpenetrating polymer networks (IPN"s)based on raw lacquer were prepared in the present work. 本文对天然生漆基互穿网络共混物材料的合成方法、涂膜性能、形成机理进行了研究。
In this paper, the dynamic mechanical properties of raw lacquer and some typical urushiol-metal polymers were tested. 测试了生漆及几种典型的漆酚金属聚合物的动态力学性能,并从分子热运动角度解释了其分子结构与性能的关系。
In this paper,influenceing factors of Chinese-lacquer were studied during refined process,and the effects of that on lacquer film were investigated. 本文主要研究了生漆精制工艺控制过程的主要影响因子及其对成膜过程的影响。
Comparison between the change of bark structure and the urushiol content in raw lacquer showed that a close correlation existed. 3)漆树树皮结构变化与生漆漆酚含量的变化存在密切相关。
The result proves that an effective and new way for gaining age message of ancient lacquer film on lacquerware is furnished by the method. 结果证明本法为解析古代漆器漆膜年代信息提供了一条有效的新途径。
The said raw lacquer possesses good antiweatherability, ageing resistance, resistance to ultraviolet radiation, abrasive resistance and adhesive force. 本发明制备所得的生漆具有良好的耐候性能，在抗老化，尤其在抗紫外线引起的光老化方面效果显著；
Cratering is one of disadvantages of lacquer film in painting dressing. In this paper various kinds of craterings, their forming reason and prevention measures are introduced. 缩孔是装饰性涂装场合常见的漆膜弊病之一，较详细地介绍缩孔系列漆膜弊病、病因、病例及防治方法。
The application that waits for Lin Hua product as to colophony, terebinthine, Chan Ning, raw lacquer, tung-oil, white wax, pigment also has long history. 至于松香、松节油、单宁、生漆、桐油、白蜡、色素等林化产品的应用也具有悠久的历史。
The lacquerware material comes from the local natural raw lacquer which has been refined in the way by integrating traditional technique with modern scientific methods . 甘肃雕漆选用当地天然生漆、沿用古老的工艺并结合现代料研成果精炼选制而成。
A new butylated urea melamine formaldehyde resin was prepared by one-step process. By adding the alkyd resin and adjuvant, a new acid cured amino wood lacquer was prepared and the luster, adhesion and quick-drying of lacquer film were improved. 一步法生产出一种新型的丁醇醚化尿素三聚氰胺甲醛树脂,再配合适当型号的醇酸树脂和助剂,生产出来的酸固化氨基木器漆提高了涂膜的光泽性、附着力和快干性。
The reason why lacquer and rcfincd lacquer have bctter decorative property is that urushiol has a long side-chain, and dispersion of colloidal state of solidified lacquer film is not homogeneous. 本文讨论了生漆及其精制漆具有高装饰性(丰满度好)的原因,认为漆酚的长侧链、漆膜固化后形成的胶态分散体光学性质不均匀,使漆膜具有高装饰性,找出了一些精制漆工艺的理论依据。
Effective separation of urushiol in raw lacquer has been carried out by both the solvent extraction and column chromatography,As a result of this,the purity of urushiol has risen from 78.8% to 98.6%. 通过溶剂萃取和柱层析对生漆中的漆酚进行了有效的分离，柱层析后的漆酚纯度由原生漆中的78．8%25提高到98．6%25。
The invention provides the raw lacquer made by refined raw lacquer, inorganic nano material, loading-pigment, coupling agent, deflocculating agent, curing agent, drier and auxiliary agent. 本发明提供了一种生漆，它是由精制生漆、无机纳米材料、颜料填料、偶联剂、稀释剂、固化剂、催干剂、助剂等原料制备而成的生漆。
Effective separation of umshiol in raw lacquer has been carried out by both the solvent extraction and column chromatography,As a result of this,the purity of urushiol has risen from 78.8% to 98.6%. 通过溶剂萃取和柱层析对生漆中的漆酚进行了有效的分离;柱层析后的漆酚纯度由原生漆中的78.;8%25提高到98