工美陶瓷银浆性能的关键影响因素研究  

Study on the key influencing factors of the properties of industrial arts ceramics silver paste

作　　者：尹超 丁成 高健宝 胡影 付靖博 王洪超 YIN Chao;DING Cheng;GAO Jianbao;HU Ying;FU Jingbo;WANG Hongchao(Changchun Gold Research Institute Co.Ltd.,Changchun 130012,China)

机构地区：[1]长春黄金研究院有限公司,长春130012

出　　处：《贵金属》2024年第S01期59-65,共7页Precious Metals

摘　　要：用于工美陶瓷表面的银浆,银浆的流平性,银浆焙烧后银层的光亮度、银层在陶瓷上的附着力是最重要的性能。本文研究了银粉种类、银粉改性剂、玻璃粉含量、树脂种类对银浆性能的影响,研究结果表明:片状银粉含量60%,改性剂十六烷基二甲基氯硅烷1%,溶剂己二酸二甲酯6.67%,二乙二醇丁醚醋酸酯23.67%,乙基纤维素4.33%,丙烯酸树脂2.33%,低熔点玻璃粉2%为最佳条件。所得浆料加入等质量的乙酸异戊酯稀释均匀,喷涂并焙烧后银层致密性好,平整明亮,银层与陶瓷结合力强,具有良好的市场价值。The most essential properties of silver paste used on the surface of industrial arts ceramics are the leveling property of the silver paste,the brightness of the silver layer(after silver paste calcination),and the adhesion to the ceramic.This article studies the effects of silver powder type,silver powder modifier,glass powder content,and resin type on the performance of silver paste.The research results show that the optimal conditions are:60%flake silver powder,1%modifier cetyldimethylsilyl chloride,6.67%solvent dimethyl adipate,23.67%diethylene glycol butyl ether acetate,4.33%ethyl cellulose,2.33%acrylic resin,and 2%low melting point glass powder.Once the obtained paste is diluted evenly with an equal mass of isoamyl acetate,sprayed and baked.The silver layer will ensure a promising market value with its good density,excellent performance in flatness and brightness,and its perfect binding force between the silver layer and ceramics.

关 键 词：工美陶瓷 银浆 银层 流平性 

分 类 号：TQ174.4[化学工程—陶瓷工业]