Silicate inorganic adhesive and preparation method thereof
A technology of inorganic adhesives and silicates, applied in the direction of inorganic adhesives, adhesives, polymer adhesive additives, etc., can solve the problem of poor curing effect of adhesives, poor surface finish, high temperature resistance and poor heat insulation effect, The metal oxide structure is not dense and other problems, to achieve good high temperature resistance and heat insulation effect, surface gloss improvement, and the effect of preventing protection
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[0024] Example one
[0025] The raw materials are taken in the following proportions: a high-temperature resistant silicate inorganic adhesive, including component A and component B, where component A includes sodium silicate, distilled water, methyl cellulose and glycerin, and component B includes gold Zirconia, alumina, ceramic beads and bentonite.
[0026] Component A: sodium silicate: 2-50 parts, sodium hydroxide: 1-10 parts, distilled water: 10-200 parts, glycerin: 1-10 parts, methyl cellulose: 0.5-5 parts.
[0027] B component: zirconium dioxide: 10-20 parts, alumina: 20-40 parts, ceramic beads: 5-20 parts, bentonite: 5-10 parts.
[0028] Prepare component A: add sodium silicate to distilled water and stir evenly, prepare the sodium silicate solution, heat up to 80-90℃, stir and add sodium hydroxide, adjust to a solution with a modulus of 1.8-3.2, stir and add Methyl cellulose, dissolve it in a hot solution, and then add glycerin dropwise to become component A.
[0029] Prepare ...
Example Embodiment
[0031] Embodiment two:
[0032] The raw materials are taken in the following proportions: a high-temperature resistant silicate inorganic adhesive, including component A and component B, where component A includes potassium silicate, distilled water, methyl cellulose and glycerin, and component B includes two Zirconia, alumina, titanium dioxide, ceramic beads and bentonite.
[0033] Component A: potassium silicate: 2-50 parts, potassium hydroxide: 1-10 parts, distilled water: 10-200 parts, glycerin: 1-10 parts, methyl cellulose: 0.5-5 parts.
[0034] B component: zirconium dioxide: 10-20 parts, alumina: 20-40 parts, titanium dioxide: 5-20 parts, bentonite: 5-10 parts.
[0035] Prepare component A: add potassium silicate to distilled water and stir evenly, prepare potassium silicate solution, heat up to 80-90℃, stir and add potassium hydroxide, adjust to a solution with a modulus of 1.8-3.2, stir and add Methyl cellulose, dissolve it in a hot solution, and then add glycerin dropwise t...
Example Embodiment
[0038] Example three:
[0039] The raw materials are taken in the following proportions: a high-temperature resistant silicate inorganic adhesive, including component A and component B, where component A includes potassium silicate, distilled water, methyl cellulose and glycerin, and component B includes two Zinc oxide, silicon dioxide, magnesium oxide, ceramic beads and bentonite.
[0040] Component A: potassium silicate: 2-50 parts, potassium hydroxide: 1-10 parts, distilled water: 10-200 parts, glycerin: 1-10 parts, methyl cellulose: 0.5-5 parts.
[0041] B component: zinc dioxide: 10-20 parts, silicon dioxide: 20-40 parts, magnesium oxide: 1-10 parts, bentonite: 5-10 parts.
[0042] Prepare component A: stir potassium silicate into distilled water, prepare potassium silicate solution, heat up to 80-90℃, stir and add potassium hydroxide, adjust to a solution with a modulus of 1.8-3.2, stir and add A Base cellulose, dissolve it in hot solution, and then add glycerin dropwise to bec...
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