Anti-wear coating for chemical pump
A wear-resistant coating, chemical pump technology, applied in the direction of epoxy resin coating, coating, pigment slurry, etc., can solve the problems of increased corrosion of chemical pump body, shortened life of chemical pump, coating surface wear, etc., to achieve wear-resistant performance improvement, wear resistance, stress dispersion effects
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Embodiment 1
[0014] A wear-resistant coating for chemical pumps, comprising the following steps: it is prepared by mixing color paste and emulsion:
[0015] (1) Preparation of color paste: Put 12 parts of epoxy resin, 6 parts of pigment, 12 parts of glycerin, 0.2 parts of glyceryl tristearate, and 18 parts of deionized water into the dispersion pot by weight, and put them into the dispersion pot at 500r / min Stir for 4 hours, then stir for 15 minutes at a speed of 300r / min, and use a sand mill to grind to a fineness of ≤12 μm to obtain a color paste;
[0016] (2) Emulsion preparation: 10 parts of polyglycol, 3 parts of sodium lauryl sulfate, 1.2 parts of glycerol phosphate, 0.2 parts of polyoxypropylene triol, 2 parts of silicone oil, 0.14 parts of dibutyltin dilaurate in parts by weight parts evenly mixed together, then heated to 80°C, then added 0.45 parts of modified sericite powder, heated to 102°C, rotated at 380r / min for 3.5 hours, then stood for 2.5 hours, cooled to 60°C, added 0.26...
Embodiment 2
[0022] A wear-resistant coating for chemical pumps, comprising the following steps: it is prepared by mixing color paste and emulsion:
[0023] (1) Preparation of color paste: Put 14 parts of epoxy resin, 8 parts of pigment, 15 parts of glycerin, 0.6 parts of glyceryl tristearate and 20 parts of deionized water into the dispersion pot by weight, and put them into the dispersion pot at 800r / min Stir for 4 hours at high speed, then stir for 20 minutes at a speed of 400r / min, and grind to a fineness of ≤12 μm with a sand mill to obtain a color paste;
[0024] (2) Emulsion preparation: 13 parts of polyglycol, 5 parts of sodium lauryl sulfate, 1.6 parts of glyceryl phosphate, 0.6 parts of polyoxypropylene triol, 4 parts of silicone oil, 0.16 parts of dibutyltin dilaurate in parts by weight parts evenly mixed together, then heated to 100°C, then added 0.52 parts of modified sericite powder, heated to 105°C, rotated at 380r / min for 3.5 hours, then stood for 2.5 hours, cooled to 70°C,...
Embodiment 3
[0030] A wear-resistant coating for chemical pumps, comprising the following steps: it is prepared by mixing color paste and emulsion:
[0031] (1) Preparation of color paste: Put 13 parts of epoxy resin, 7 parts of pigment, 13 parts of glycerin, 0.4 parts of glyceryl tristearate, and 19 parts of deionized water into the dispersion pot by weight, and put them into the dispersion pot at 700r / min Stir at high temperature for 4 hours, then stir at 350r / min for 18 minutes, and use a sand mill to grind to a fineness of ≤12 μm to obtain a color paste;
[0032] (2) Emulsion preparation: 12 parts of polyglycol, 4 parts of sodium lauryl sulfate, 1.4 parts of glycerol phosphate, 0.4 parts of polyoxypropylene triol, 3 parts of organic silicone oil, 0.15 parts of dibutyltin dilaurate in parts by weight parts evenly mixed together, then heated to 90°C, then added 0.46 parts of modified sericite powder, heated to 103°C, rotated at 380r / min for 3.5 hours, then stood for 2.5 hours, cooled to ...
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