High-strength high-adhesion anti-corrosion coating
A technology of anti-corrosion coatings and high adhesion, applied in the direction of anti-corrosion coatings, coatings, etc., can solve the problems of decreased mechanical properties such as strength, plasticity, and toughness, increased wear between construction machinery products, and reduced adhesion. Excellent stability, improved anti-corrosion performance, and strong physical and mechanical properties
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Embodiment 1
[0014] A kind of high-strength and high-adhesion anticorrosion paint proposed by the present invention, its raw material comprises by weight: 43 parts of acrylic resin, 45 parts of composite polybenzoxazine material, 20 parts of aldehyde and ketone resin KR-80F, 0.3 part of paraffin, chlorine 0.3 parts of zirconium, 4 parts of lignin fiber, 1.5 parts of aluminum-zirconium coupling agent TL-4, 2.2 parts of curing agent, 0.5 parts of dispersing agent, 1.6 parts of leveling agent, 1.6 parts of defoaming agent, 1.1 parts of antifungal agent, 2.2 parts of pigment Parts, 58 parts of solvents; Wherein, solvent is made by mixing n-butanol and dimethylbenzene by mass ratio 8:3;
[0015] During the preparation process of the composite polybenzoxazine material, 18 parts of tea polyphenols, 11 parts of paraformaldehyde, and 16 parts of o-nitroaniline were added to the first reaction vessel in parts by weight, and the temperature of the first reaction vessel was raised to 122 ℃, heat prese...
Embodiment 2
[0017] A kind of high-strength and high-adhesion anticorrosion coating proposed by the present invention, its raw material comprises by weight: 40 parts of acrylic resin, 48 parts of composite polybenzoxazine material, 17 parts of aldehyde and ketone resin KR-80F, 0.5 part of paraffin, chlorine 0.1 parts of zirconium, 5 parts of lignin fiber, 1.2 parts of aluminum zirconium coupling agent TL-4, 2.5 parts of curing agent, 0.1 parts of dispersing agent, 1.9 parts of leveling agent, 1.3 parts of defoaming agent, 1.4 parts of antifungal agent, 1.8 parts of pigment Parts, 61 parts of solvents; Wherein, solvent is made by mixing n-butanol and dimethylbenzene by mass ratio 6:5;
[0018]During the preparation process of the composite polybenzoxazine material, 15 parts of tea polyphenols, 14 parts of paraformaldehyde, and 13 parts of o-nitroaniline were added to the first reaction vessel in parts by weight, and the temperature of the first reaction vessel was raised to 126 ℃, heat pres...
Embodiment 3
[0020] A kind of high-strength and high-adhesion anticorrosion coating proposed by the present invention, its raw material comprises by weight: 42 parts of acrylic resin, 46 parts of composite polybenzoxazine material, 19 parts of aldehyde and ketone resin KR-80F, 0.4 part of paraffin, chlorine 0.3 parts of zirconium, 4.2 parts of lignin fiber, 1.4 parts of aluminum zirconium coupling agent TL-4, 2.3 parts of curing agent, 0.4 parts of dispersing agent, 1.7 parts of leveling agent, 1.5 parts of defoaming agent, 1.2 parts of antifungal agent, 2.1 parts of pigment Part, 59 parts of solvent; Wherein, solvent is made by mixing n-butanol and dimethylbenzene by mass ratio 8:3;
[0021] During the preparation process of the composite polybenzoxazine material, 17 parts of tea polyphenols, 12 parts of paraformaldehyde, and 15 parts of o-nitroaniline were added to the first reaction vessel in parts by weight, and the temperature of the first reaction vessel was raised to 1234 ℃, heat pr...
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