Sound insulation corrosion-resistant thermal insulation wallboard and manufacturing method therefor
A thermal insulation wallboard and corrosion-resistant technology, applied in the field of building thermal insulation materials, can solve the problems of fiber tensile strength decline, discontinuity, moisture absorption, etc., achieve the effects of reducing water absorption, low cost, and solving environmental pollution
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[0012] A sound-proof, corrosion-resistant and thermal insulation wallboard, made of the following raw materials in parts by weight: cement 13, aluminum clay 37, medical stone 28, micron-sized hollow ceramic beads 20, wheat straw fiber 36, sodium citrate 1.3, asbestos Fiber 7, silicon nitride whisker 2, butyl acrylate 8, polyphenylene sulfide particles 13, iron sulfate 0.7, tea saponin 2.4, waterproofing agent 41, acetic acid 43; the waterproofing agent is made of the following raw materials in parts by weight : Epoxy resin emulsion 25, vinyl acetate 18, isocyanate 26, CSA expansion agent clinker 3, slag powder 4, dimethyl silicone oil 7, polyethylene wax 2, potassium chloride 0.2, sodium lignosulfonate 1.3, hard Calcium fatty acid 0.9, gelatin emulsion 11, the preparation method is: add vinyl acetate, dimethyl silicone oil and water to ultrasonic dispersion for 20-30 minutes, add sodium lignosulfonate, heat up to 50-70°C and stir at high speed for 10-20 minutes and Keep warm f...
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