Preparation method of wear-resistant impact-resistant epoxy mortar repairing material: Fid-Bau Portal

Preparation method of wear-resistant impact-resistant epoxy mortar repairing material

BAO HUAN

The invention discloses a preparation method of a wear-resistant impact-resistant epoxy mortar repairing material, belonging to the technical field of building materials. The product developed in theinvention comprises organosilicon-grafted epoxy resin, petroleum resin, terpene resin, nanometer silicon dioxide, graphene oxide, river sand and a polystyrene-acrylic acid/nanometer nanometer copper powder compound. The preparation method comprises the following steps: uniformly mixing the organosilicon-grafted epoxy resin, petroleum resin and terpene resin, adding graphene oxide, carrying out ultrasonic dispersion, adding the nanometer silicon dioxide, river sand and polystyrene-acrylic acid/nanometer copper powder compound, carrying out vacuum heating stirring, and carrying out cooling and standing to obtain the material. The material prepared in the invention has good wear resistance and impact resistance.

本发明公开了一种耐磨抗冲击环氧砂浆修补材料的制备方法，属于建筑材料技术领域。本发明研制的产品包括接枝有机硅的环氧树脂，石油树脂，萜烯树脂，纳米二氧化硅，氧化石墨烯，河砂以及聚苯乙烯丙烯酸‑纳米铜粉复合物；在制备时，将接枝有机硅的环氧树脂、石油树脂和萜烯树脂混合均匀，再加入氧化石墨烯，超声分散后，再加入纳米二氧化硅、河砂和聚苯乙烯丙烯酸‑纳米铜粉复合物，真空加热搅拌后，冷却静置，即得产品。本发明所得产品具有良好的耐磨性能和抗冲击性能。

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