Corrosion-resistant coating for construction machinery and preparation method thereof
A construction machinery and corrosion-resistant technology, applied in anti-corrosion coatings, lignin coatings, carboxyl rubber coatings, etc., can solve the problems of insufficient coating strength and impact resistance, improve strength and impact resistance, increase surface activity, The effect of improving compatibility
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Embodiment 1
[0037] The corrosion-resistant coating for engineering machinery of this embodiment, its raw materials include by weight: 50 parts of silicone epoxy resin polymer, 10 parts of fluorocarbon resin, 5 parts of polysiloxane, 3 parts of modified talcum powder, carboxybutyl 3 parts of nitrile rubber, 2.5 parts of calcined metakaolin, 1 part of mica powder, 2 parts of glass fiber, 3 parts of nano-silica powder, 1.5 parts of nano-calcium carbonate, 1 part of heat-resistant agent, 2 parts of preservative, 0.5 part of dispersant, 0.3 parts of film aid, 43 parts of solvent.
[0038] Wherein, modified straw powder is also included, and the mass of the modified straw powder is 2wt% of the weight of the paint.
[0039] Wherein, the preparation method of described modified straw powder is:
[0040] (1) Collect corn stalks, wheat stalks, cotton stalks or bean stalks discarded in agricultural production, and crush the stalks to 80-100 mesh;
[0041] (2) Dry the straw powder until the moistur...
Embodiment 2
[0056] The corrosion-resistant coating for engineering machinery of this embodiment, its raw materials include by weight: 60 parts of silicone epoxy resin polymer, 20 parts of fluorocarbon resin, 10 parts of polysiloxane, 7 parts of modified talcum powder, carboxybutyl 5 parts of nitrile rubber, 5.5 parts of calcined metakaolin, 3 parts of mica powder, 4 parts of glass fiber, 6 parts of nano-silica powder, 3.5 parts of nano-calcium carbonate, 3 parts of heat-resistant agent, 5 parts of preservative, 0.8 part of dispersant, 0.7 parts of film aid, 47 parts of solvent.
[0057] Wherein, modified straw powder is also included, and the mass of the modified straw powder is 2wt% of the weight of the paint.
[0058] Wherein, the preparation method of described modified straw powder is:
[0059] (1) Collect corn stalks, wheat stalks, cotton stalks or bean stalks discarded in agricultural production, and crush the stalks to 80-100 mesh;
[0060] (2) Dry the straw powder until the mois...
Embodiment 3
[0075] The corrosion-resistant coating for engineering machinery of this embodiment, its raw materials include by weight: 55 parts of silicone epoxy resin polymer, 15 parts of fluorocarbon resin, 7.5 parts of polysiloxane, 5 parts of modified talcum powder, carboxybutyl 4 parts of nitrile rubber, 4 parts of calcined metakaolin, 2 parts of mica powder, 3 parts of glass fiber, 4.5 parts of nano-silica powder, 2.5 parts of nano-calcium carbonate, 2 parts of heat-resistant agent, 3.5 parts of preservative, 0.6 part of dispersant, composition 0.5 parts of film aid, 45 parts of solvent.
[0076] Wherein, modified straw powder is also included, and the mass of the modified straw powder is 2wt% of the weight of the paint.
[0077] Wherein, the preparation method of described modified straw powder is:
[0078] (1) Collect corn stalks, wheat stalks, cotton stalks or bean stalks discarded in agricultural production, and crush the stalks to 80-100 mesh;
[0079] (2) Dry the straw powder...
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