Full-mold casting paint and preparation method thereof
A technology of solid mold casting and coating, which is applied in the direction of casting molding equipment, coating, casting mold, etc., can solve the problems of poor physical properties, poor high temperature resistance, etc., and achieve improved self-stripping ability, high mechanical strength, good resistance The effect of high temperature
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Embodiment 1
[0025] A kind of solid cast coating of the present embodiment comprises the raw material of following weight portion:
[0026] Flake graphite 15 parts, kyanite powder 10 parts, spodumene powder 20 parts, ceramic fiber 8 parts, zircon powder 6 parts, aluminum powder 14 parts, forsterite powder 4 parts, iron oxide powder 0.5 parts, phenolic resin 17 parts, 1 part of methanol, 1 part of suspending agent, 0.01 part of surfactant, 4 parts of defoamer, 1 part of preservative, 0.5 part of carbon adsorbent, 24 parts of water.
[0027] In this embodiment, the suspending agent is a mixture of organic bentonite and carboxymethyl cellulose, and the weight ratio between the two is 1:4.
[0028] In this embodiment, the surfactant is fatty alcohol polyvinyl ether, sodium linear alkylbenzene sulfonate, sodium fatty alcohol polyoxyethylene ether sulfate, fatty alcohol polyoxyethylene ether ammonium sulfate, sodium lauryl sulfate, lauroyl gluten A mixture of amino acid, nonylphenol polyoxyethy...
Embodiment 2
[0038] A kind of solid cast coating of the present embodiment comprises the raw material of following weight portion:
[0039] 16 parts of flake graphite, 13 parts of kyanite powder, 22 parts of spodumene powder, 9 parts of ceramic fiber, 7 parts of zircon powder, 14.5 parts of aluminum powder, 6 parts of forsterite powder, 0.7 part of iron oxide powder, 19 parts of phenolic resin, 1.5 parts of methanol, 2 parts of suspending agent, 0.03 parts of surfactant, 5 parts of defoamer, 1.5 parts of preservative, 0.8 parts of carbon adsorbent, 25 parts of water.
[0040] In this embodiment, the suspending agent is a mixture of organic bentonite and carboxymethyl cellulose, and the weight ratio between the two is 1:4.
[0041] In this embodiment, the surfactant is fatty alcohol polyvinyl ether, sodium linear alkylbenzene sulfonate, sodium fatty alcohol polyoxyethylene ether sulfate, fatty alcohol polyoxyethylene ether ammonium sulfate, sodium lauryl sulfate, lauroyl gluten A mixture o...
Embodiment 3
[0051] A kind of solid cast coating of the present embodiment comprises the raw material of following weight portion:
[0052] 17 parts of flake graphite, 15 parts of kyanite powder, 24 parts of spodumene powder, 10 parts of ceramic fiber, 9 parts of zircon powder, 15 parts of aluminum powder, 7 parts of forsterite powder, 0.8 part of iron oxide powder, 20 parts of phenolic resin, 2 parts of methanol, 3 parts of suspending agent, 0.05 parts of surfactant, 6 parts of defoamer, 2 parts of preservative, 1 part of carbon adsorbent, 26 parts of water.
[0053] In this embodiment, the suspending agent is a mixture of organic bentonite and carboxymethyl cellulose, and the weight ratio between the two is 1:4.
[0054] In this embodiment, the surfactant is fatty alcohol polyvinyl ether, sodium linear alkylbenzene sulfonate, sodium fatty alcohol polyoxyethylene ether sulfate, fatty alcohol polyoxyethylene ether ammonium sulfate, sodium lauryl sulfate, lauroyl gluten A mixture of amino ac...
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