Graphene anti-freezing coating with super-hydrophobic performance and preparation method thereof

The invention provides a graphene anti-freezing coating with super-hydrophobic performance and a preparation method thereof. The coating is prepared from the following raw materials in parts by weight: 40 to 50 parts of active epoxy resin, 5 to 10 parts of graphene, 4 to 8 parts of active diluent, 5...

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Hauptverfasser: YU YANRAN, XIONG YANHONG, MENG PENGFEI, ZHOU SHIYIN, WANG CHUANXI, XU CHAO, WEN JUN, HU HUI, CAI CHUNHUI, GENG JIE, MENG XIUJUN, WANG DEJUN, ZHAN BIAO, TAN GUANGDAO, WEI DEBO, FU RONGFANG, ZHU YURUI
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention provides a graphene anti-freezing coating with super-hydrophobic performance and a preparation method thereof. The coating is prepared from the following raw materials in parts by weight: 40 to 50 parts of active epoxy resin, 5 to 10 parts of graphene, 4 to 8 parts of active diluent, 5 to 10 parts of anti-freezing agent, 1 to 5 parts of water repellent agent, 1 to 5 parts of thixotropic agent, 2 to 5 parts of emulsion type defoaming agent, 5 to 10 parts of filler, 2 to 4 parts of sodium carboxymethyl cellulose and 30 to 40 parts of deionized water. Nano TiO2 and polyurethane resin are subjected to modification treatment through fluorosilane, then fluorosilicone modified nano TiO2 and fluorosilicone modified polyurethane resin are mixed to form a super-hydrophobic composite emulsion, and then graphene, an anti-freezing agent and other auxiliaries are added to further improve the hydrophobic performance and anti-freezing performance of the coating. 本发明提供一种具有超疏水性能的石墨烯抗冰冻涂料及其制备方法,所述涂料包括以下重量份原料:活性环氧树