Fiber-reinforced fireproof insulation board and preparation process thereof
A fire-proof insulation board and fiber-reinforced technology, which is applied in the field of building insulation materials, can solve the problems of fire resistance, weather resistance, corrosion resistance, production impact, low strength, poor heat insulation and fire resistance, etc., and can achieve pipeline buried installation. It is convenient for secondary decoration, reduces production cost, and eliminates the effect of thermal insulation process.
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Embodiment 1
[0048] A preparation process of fiber reinforced fireproof insulation board, which comprises the following process steps:
[0049] Weigh each raw material according to the following proportions by weight: 80kg of fly ash, 30kg of expanded perlite, 10kg of ceramsite, 10kg of plant fiber, 5kg of floating beads, 5kg of sepiolite, 3kg of sodium fluorosilicate, 3kg of calcium formate, flame retardant Agent 3kg, triisopropanolamine oleate 0.1kg, ethylene glycol dimethyl ether 0.1kg;
[0050] a) Remove the impurities in the plant fiber raw material, cut it into small pieces of 20cm, dry it with an airflow dryer until the water content is below 0.1%, and then cut it into 3cm pieces for later use;
[0051]b) Put the fly ash, expanded perlite, ceramsite, and sepiolite into the pulverizer for crushing, and pass through a 100-mesh sieve for later use;
[0052] (2) Mixing: First put fly ash, expanded perlite, ceramsite, floating beads, and sepiolite into the mixer according to the above w...
Embodiment 2
[0058] A preparation process of fiber reinforced fireproof insulation board, which comprises the following process steps:
[0059] Weigh each raw material according to the following proportions by weight: 100kg of fly ash, 50kg of expanded perlite, 20kg of ceramsite, 20kg of plant fiber, 10kg of floating beads, 8kg of sepiolite, 5kg of sodium fluorosilicate, 5kg of calcium formate, flame retardant Agent 5kg, triisopropanolamine oleate 0.5kg, ethylene glycol dimethyl ether 0.3kg;
[0060] a) Remove the impurities in the plant fiber raw material, cut it into small pieces of 30cm, dry it with a drum dryer until the water content is below 0.1%, and then cut it into 5cm pieces for later use;
[0061] b) Put the fly ash, expanded perlite, ceramsite, and sepiolite into the pulverizer for crushing, and pass through an 80-mesh sieve for later use;
[0062] (2) Mixing: First put fly ash, expanded perlite, ceramsite, floating beads, and sepiolite into the mixer according to the above we...
Embodiment 3
[0068] A preparation process of fiber reinforced fireproof insulation board, which comprises the following process steps:
[0069] Weigh the raw materials according to the following proportions by weight: 90kg of fly ash, 40kg of expanded perlite, 15kg of ceramsite, 15kg of plant fiber, 8kg of floating beads, 8kg of sepiolite, 4kg of sodium fluorosilicate, 4kg of calcium formate, flame retardant Agent 4kg, triisopropanolamine oleate 0.3kg, ethylene glycol dimethyl ether 0.2kg;
[0070] a) Remove the impurities in the plant fiber raw material, cut it into small pieces of 25cm, dry it with an airflow dryer until the water content is below 0.1%, and then cut it into 4cm pieces for later use;
[0071] b) Put fly ash, expanded perlite, ceramsite, and sepiolite into a pulverizer for crushing, and pass through a 90-mesh sieve for later use;
[0072] (2) Mixing: First put fly ash, expanded perlite, ceramsite, floating beads, and sepiolite into the mixer according to the above weight ...
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