Insulation and decoration integrated board and preparation method thereof
An integrated board and panel technology, used in antifouling/underwater coatings, architecture, building structures, etc., can solve the problems of unsatisfactory development of graphite boards
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[0060] The preparation method of graphite modified EPS board is as follows:
[0061] Take by weight, mix expandable graphite powder, fly ash, sodium tetraborate, montmorillonite powder, calcium stearate, zinc phosphate and urea-formaldehyde resin, then add polyester polyol and glycerol tricarboxylate and Stir evenly, finally add expandable polystyrene and stir to disperse evenly; put the mixture into the molding machine, steam heating, steam temperature 90-110°C, steam pressure 0.1-0.4MPa, after foam molding, cut to get Graphite modified EPS board.
[0062] The present invention also provides a calcium silicate board, which is composed of the following components in parts by weight: 35-40 parts of cement, 30-35 parts of silicate minerals, 6-10 parts of fly ash, and 4-8 parts of glass fiber 2-5 parts of zeolite, 20-25 parts of bamboo pulp fiber, 1-3 parts of phenolic resin powder, 0.5-2 parts of triethanolamine;
[0063] Among them, the silicate mineral SiO 2 The content is ...
Embodiment 1
[0073] Prepare raw materials: expandable polystyrene 55Kg, expandable graphite powder 48Kg, fly ash 6Kg, sodium tetraborate 4Kg, montmorillonite powder 7Kg, calcium stearate 3Kg, zinc phosphate 2Kg, polyester polyol 6Kg, urea-formaldehyde resin 16Kg, tricarboxylic acid glyceride 1Kg.
[0074] Mix expandable graphite powder, fly ash, sodium tetraborate, montmorillonite powder, calcium stearate, zinc phosphate and urea-formaldehyde resin together, then add polyester polyol and glycerol tricarboxylate and stir evenly, and finally add Expanded polystyrene and stir to disperse evenly; put the mixture into the molding machine, steam heating, steam temperature 95-105 ℃, steam pressure 0.1-0.3MPa, after foam molding, cut to obtain graphite modified EPS board .
Embodiment 2
[0076] Prepare raw materials: expandable polystyrene 46Kg, expandable graphite powder 53Kg, fly ash 7Kg, sodium tetraborate 3Kg, montmorillonite powder 8Kg, calcium stearate 2Kg, zinc phosphate 3Kg, polyester polyol 7Kg, urea-formaldehyde resin 17Kg, tricarboxylic acid glyceride 1.5Kg.
[0077] Mix expandable graphite powder, fly ash, sodium tetraborate, montmorillonite powder, calcium stearate, zinc phosphate and urea-formaldehyde resin together, then add polyester polyol and glycerol tricarboxylate and stir evenly, and finally add Expanded polystyrene and stir to disperse evenly; put the mixture into the molding machine, steam heating, steam temperature 95-105 ℃, steam pressure 0.1-0.3MPa, after foam molding, cut to obtain graphite modified EPS board .
[0078] 2. Preparation of calcium silicate board
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