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环保水基氮化硼印刷浆料及其制备方法和应用
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10Claims · 3 independent
§ Ⅰ
Dossier Overview
Inventor
伏青龙; 曾祥林; 王洪; 李杰; 黄焕; 彭翔; 赵海龙
IPC Classification
C09D 161/28 (2006.01)C04B 41/87 (2006.01)C04B 35/584 (2006.01)C04B 35/64 (2006.01)C09D 167/08 (2006.01)C09D 175/04 (2006.01)C09D 163/00 (2006.01)C09D 7/62 (2018.01)C09D 7/20 (2018.01)
本发明公开了一种环保水基氮化硼印刷浆料及其制备方法和应用,属于陶瓷浆料技术领域。为实现纯水基印刷浆料的制备和应用,本发明提供了一种水基氮化硼印刷浆料的制备方法,包括:将氮化硼粉加入硅烷偶联剂改性溶液中进行表面改性处理,经真空干燥,得到改性氮化硼粉;将分散剂、粘结剂和水混合分散,得到胶水;将改性氮化硼粉和胶水混合,经球磨分散和过筛,即得。本发明对氮化硼粉进行亲水性改性处理,使氮化硼粉在水中得到充分润湿分散,浆料在印刷时粉体流动性较好,不易产生团聚、结块,避免了加入有机溶剂,对陶瓷生坯烧结起到了良好的隔绝作用,烧结后易分离,显著提高了产品合格率和性能。
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