Ocean heavy anti-corrosion epoxy aluminum-nickel-rich nano-coating and preparation method thereof
A nano-coating and heavy-duty anti-corrosion technology, applied in the field of coatings, can solve the problem of high preparation temperature, and achieve the effects of high content of nano-aluminum powder, improved corrosion resistance and cost reduction.
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Embodiment 1
[0056] A marine heavy-duty epoxy aluminum-rich nickel nano-coating, which is composed of two components, A and B, according to a mass ratio of 18:1. In parts by mass, Component A includes the following components and content:
[0057] 16 parts of E44 epoxy resin;
[0058] 4 parts of hydroxyacrylic resin;
[0059] 140 parts of nano aluminum powder;
[0060] 25 parts of nano nickel powder;
[0061] 4 parts of talcum powder;
[0062] 2 parts of barium sulfate;
[0063] 5 parts of organic bentonite powder;
[0064] 1 part soybean lecithin;
[0065] 12 parts of solvent, solvent is that xylene and n-butanol are formulated according to volume ratio 5:1;
[0066] In terms of the ratio of parts by mass, component B includes the following components and content:
[0067] 60 parts of cardanol modified polyamide resins;
[0068] 40 parts of solvent, the solvent is prepared from xylene and n-butanol according to th...
Embodiment 2
[0074] A marine heavy-duty epoxy aluminum-rich nickel nano-coating, which is composed of two components, A and B, according to a mass ratio of 18:1. In parts by mass, Component A includes the following components and content:
[0075] 14 parts of E44 epoxy resin;
[0076] 3 parts of hydroxyacrylic resin;
[0077] 125 parts of nano aluminum powder;
[0078] 28 parts of nano nickel powder;
[0079] 3 parts talcum powder;
[0080] 2 parts barium sulfate;
[0081] 3 parts of organic bentonite powder;
[0082] 1 part soybean lecithin;
[0083] 10 parts of solvent, solvent is xylene and n-butanol according to volume ratio 5:1 preparation;
[0084] In terms of the ratio of parts by mass, component B includes the following components and content:
[0085] 50 parts of cardanol modified polyamide resins;
[0086] 50 parts of solvent, the solvent is prepared from xylene and n-butanol according to the volume ratio...
Embodiment 3
[0092] A marine heavy-duty epoxy aluminum-rich nickel nano-coating, which is composed of two components, A and B, according to a mass ratio of 18:1. In parts by mass, Component A includes the following components and content:
[0093] 18 parts of E44 epoxy resin;
[0094] 6 parts of hydroxyacrylic resin;
[0095] 145 parts of nano aluminum powder;
[0096] 30 parts of nano nickel powder;
[0097] 6 parts of talcum powder;
[0098] 4 parts of barium sulfate;
[0099] 5 parts of organic bentonite powder;
[0100] 2 parts soybean lecithin;
[0101] 13 parts of solvent, solvent is that xylene and n-butanol are formulated according to volume ratio 5:1;
[0102] In terms of the ratio of parts by mass, component B includes the following components and content:
[0103] 60 parts of cardanol modified polyamide resins;
[0104] 40 parts of solvent, the solvent is prepared from xylene and n-butanol according to t...
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