A kind of antistatic paint on steel structure surface and preparation method thereof
An anti-static coating and steel structure technology, applied in conductive coatings, coatings, etc., can solve problems such as coating peeling and cracking, achieve high adhesion, improve flexibility, increase wettability and adhesion
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Embodiment 1
[0027] In this embodiment, the antistatic material on the surface of the steel structure is formed by mixing zinc-aluminum alloy powder slurry and tetraethyl orthosilicate slurry at a mass ratio of 4:1; in terms of mass percentage, the zinc-aluminum alloy powder slurry includes 75 parts of zinc aluminum alloy powder, 3 parts of absolute ethanol, 2 parts of n-butanol, 1 part of furfural furfuryl alcohol resin as a modifier, 0.5 parts of coupling agent 1,2-bis(triethoxysilyl)ethane, 0.5 parts of organic bentonite, 0.5 parts of BYK's DISPERBYK-190, 0.5 parts of carbon nanotube dispersion, 9.5 parts of conductive mica powder, 2 parts of ferrophosphorus powder, 2 parts of talcum powder, 2 parts of zinc oxide, 0.5 parts of silicic acid aluminum fiber, 0.5 parts of aluminum borate whiskers, and 0.5 parts of polyvinyl butyral; in terms of mass percentage, the tetraethyl orthosilicate slurry is composed of 40 parts of tetraethyl orthosilicate, 8 parts of catalyst, 38 parts of It consis...
Embodiment 2
[0033] In this embodiment, the antistatic material on the surface of the steel structure is formed by mixing zinc-aluminum alloy powder slurry and tetraethyl orthosilicate slurry in a mass ratio of 3:1;
[0034] In terms of mass percentage, the zinc-aluminum alloy powder slurry includes 65 parts of zinc-aluminum alloy powder, 5 parts of absolute ethanol, 3 parts of n-butanol, 2 parts of furfural furfuryl alcohol resin as a modifier, 2 parts of a coupling agent vinyl Triethoxysilane, 1 part of polyamide wax, 1 part of BYK-P 104S, 1.5 parts of carbon nanotube dispersion, 9.5 parts of conductive mica powder, 4 parts of ferrophosphorus powder, 2 parts of talc powder, 2 parts Zinc oxide, 1 part of red iron oxide, 0.5 part of mullite whiskers, and 0.5 part of polyvinyl butyral; in terms of mass percentage, the tetraethyl orthosilicate slurry is composed of 45 parts of orthoethyl silicate , 6 parts of catalyst, 35 parts of absolute ethanol, and 14 parts of n-butanol; the catalyst is ...
Embodiment 3
[0040] In this embodiment, the antistatic material on the surface of the steel structure is formed by mixing zinc-aluminum alloy powder slurry and tetraethyl orthosilicate slurry at a mass ratio of 5:1; in terms of mass percentage, the zinc-aluminum alloy powder slurry includes 60 parts of zinc-aluminum alloy powder, 7 parts of absolute ethanol, 4 parts of n-butanol, 3 parts of furfural furfuryl alcohol resin as modifier, 2 parts of coupling agent isopropyl tri(dioctyl phosphate) titanate, 2 parts Organic bentonite, 2 parts of DISPERBYK-190, 1 part of carbon nanotube dispersion, 10 parts of conductive mica powder, 2 parts of ferrophosphorus powder, 2 parts of talcum powder, 2 parts of zinc oxide, 1 part of aluminum silicate fiber , 1 part of aluminum borate whiskers and 1 part of polyvinyl butyral; according to mass percentage, the tetraethyl orthosilicate slurry is composed of 50 parts of tetraethyl orthosilicate, 8 parts of catalyst, 30 parts of absolute ethanol , 12 parts o...
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