Waterborne automotive axle paint and preparation method thereof
A water-based and axle technology, applied in coatings, anti-corrosion coatings, polyester coatings, etc., can solve problems such as the difficulty in realizing water-based automotive axle paints, and achieve easy control of the production process, low production costs, and good stability Effect
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Embodiment 1
[0031] A water-based automobile axle paint, made of the following raw materials in parts by weight: 30 parts of water-based alkyd resin, 6 parts of distilled water, 0.1 part of 840S defoamer, 0.05 part of 5100 dispersant, 0.3 part of triethylamine, precipitated sulfuric acid 30 parts of barium, 1.0 part of SJR-30 carbon black, 0.2 part of WL881 organobentonite, 0.2 part of water-based paint anti-flash rust agent, 0.5 part of HLD-061 water-based cobalt drier, L100W water-resistant agent (German Lüttger Company) 2 0.2 parts, 0.2 parts of 403 silane coupling agent, 0.1 parts of salt spray resistance additive, 3 parts of ZCP antirust pigment (Germany Haibo Company).
[0032] Prepare as follows:
[0033] (1) Mix and stir the water-based alkyd resin, defoamer, dispersant, triethylamine and 5 parts of distilled water evenly, then put the precipitated barium sulfate, carbon black, and organic bentonite into the mixture in a stirring state and fully stir to obtain a uniform mixture ma...
Embodiment 2
[0036] A water-based automobile axle paint, made of the following raw materials in parts by weight: 40 parts of water-based alkyd resin, 10 parts of distilled water, 0.4 part of 840S defoamer, 0.15 part of 5100 dispersant, 0.7 part of triethylamine, precipitated sulfuric acid 50 parts of barium, 2.0 parts of SJR-30 carbon black, 0.8 parts of WL881 organobentonite, 0.8 parts of water-based paint anti-flash rust agent, 1.5 parts of HLD-061 water-based cobalt drier, L100W water-resistant agent (German Lüttger Company) 8 0.8 parts, 0.8 parts of 403 silane coupling agent, 0.4 parts of salt spray resistance additive, 8 parts of ZCP antirust pigment (German Haibo Company).
[0037] Prepare as follows:
[0038] (1) Mix and stir the water-based alkyd resin, defoamer, dispersant, triethylamine and 8 parts of distilled water evenly, then put the precipitated barium sulfate, carbon black, and organic bentonite into the mixture in a stirring state and stir well to obtain a uniform mixture ...
Embodiment 3
[0041] A kind of water-based automobile axle paint, is made of the following raw materials in parts by weight:
[0042] 38 parts of water-based alkyd resin, 8 parts of distilled water, 0.3 parts of defoamer, 0.12 parts of dispersant, 0.6 parts of triethylamine, 42 parts of precipitated barium sulfate, 1.8 parts of carbon black, 0.6 parts of organic bentonite, water-based paint anti-flash rust agent 0.6 parts, 1.3 parts of water-based cobalt drier, 6 parts of water-resistant agent, 0.6 parts of coupling agent, 0.3 parts of salt spray resistance additive, and 7 parts of anti-rust pigment.
[0043] Prepare as follows:
[0044] (1) Mix and stir the water-based alkyd resin, defoamer, dispersant, triethylamine and 6.9 distilled water evenly, then put the precipitated barium sulfate, carbon black, and organic bentonite into the stirring state and fully stir to obtain the mixed material;
[0045] (2) Sand-mill the mixed material obtained in step (1) to a fineness of ≤35 μm, and then ...
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