High-temperature-resistant environment-friendly metal casting coating and preparation method thereof
A technology of metal casting and high temperature resistance, which is used in casting molding equipment, metal processing equipment, coatings, etc., can solve the problems of poor high temperature resistance and adhesion performance, unable to meet industrial production, and low metal erosion resistance, and achieve adhesion. High performance, good air permeability and low cost
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Embodiment 1
[0015] Embodiment 1 A kind of high temperature resistant environment-friendly metal casting coating and its preparation method, it is made up of the following raw materials in parts by weight: 3 parts of attapulgite clay, 12 parts of quartz powder, 5 parts of talcum powder, 4 parts of ultrafine glass powder, 1.5-4 parts of water glass, 3 parts of bauxite, 3 parts of diatomaceous earth, 2 parts of bentonite, 6 parts of polyethylene glycol, 3 parts of organosiloxane, 5 parts of silicone resin, 6 parts of linseed oil water-soluble alkyd resin 1 part, 4 parts of triphenyl tin hydroxide, 2 parts of lignosulfonic acid, 1 part of oxidizing agent, 1 part of wetting agent, 2 parts of defoamer, 4 parts of preservative, 2 parts of binder, 5 parts of curing agent and 75 parts of deionized water.
[0016] A high-temperature-resistant environment-friendly metal casting coating and a preparation method thereof, comprising the following steps:
[0017] (1) Roll attapulgite clay, quartz powde...
Embodiment 2
[0023] Embodiment 2 A high-temperature-resistant environment-friendly metal casting coating and a preparation method thereof, which are composed of the following raw materials in parts by weight: 5 parts of attapulgite clay, 15 parts of quartz powder, 12 parts of talcum powder, 10 parts of ultrafine glass powder, 4 parts of water glass, 5 parts of bauxite, 8 parts of diatomite, 4 parts of bentonite, 10 parts of polyethylene glycol, 9 parts of organosiloxane, 9 parts of silicone resin, 12 parts of linseed oil water-soluble alkyd resin, 6 parts of triphenyltin hydroxide, 6 parts of lignosulfonic acid, 3 parts of oxidizing agent, 2 parts of wetting agent, 5 parts of defoamer, 9 parts of preservative, 6 parts of binder, 8 parts of curing agent and deionization 90 parts of water.
[0024] A high-temperature-resistant environment-friendly metal casting coating and a preparation method thereof, comprising the following steps:
[0025] (1) Roll attapulgite clay, quartz powder, talc p...
Embodiment 3
[0031] Embodiment 3 A high-temperature-resistant environmental protection metal casting coating and its preparation method, which is composed of the following raw materials in parts by weight: 4 parts of attapulgite clay, 13 parts of quartz powder, 9 parts of talcum powder, 6 parts of ultrafine glass powder, 3 parts of water glass, 4 parts of bauxite, 5 parts of diatomaceous earth, 3 parts of bentonite, 7 parts of polyethylene glycol, 8 parts of organosiloxane, 8 parts of silicone resin, 10 parts of linseed oil water-soluble alkyd resin, 5 parts of triphenyl tin hydroxide, 4 parts of lignosulfonic acid, 2 parts of oxidizing agent, 1 part of wetting agent, 4 parts of defoamer, 6 parts of preservative, 5 parts of binder, 7 parts of curing agent and deionization 80 parts of water.
[0032] A high-temperature-resistant environment-friendly metal casting coating and a preparation method thereof, comprising the following steps:
[0033] (1) Roll attapulgite clay, quartz powder, tal...
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