Fireproof foam board and production method thereof

Abstract

The invention discloses a fireproof foam board and a production method thereof. The fireproof foam board comprises a waterborne binding agent solution, polystyrene particles, magnesia, talcum powder, wood powder and a foaming agent in volume ratio of 0.3:1:0.2:0.05:0.1:0.0005, wherein the waterborne binding agent solution is prepared from water and a waterborne bonding agent according to the volume ratio of 1:450; weighing various materials according to the formula; feeding the wood powder in the waterborne binding agent solution firstly; uniformly stirring and pouring the magnesia and the talcum powder; uniformly stirring and feeding the foaming agent for foaming; after foaming, enabling the mixture and the polystyrene particles to simultaneously enter the interior of a special stirrer and uniformly stirring; after pouring the stirred mixture in a die and applying pressure of 400kilos, pushing the mixture in a greenhouse with 40DEG C and drying for one hour; and finally demoulding and cutting into boards with a certain specification by using a dicing saw. The fireproof foam board using polystyrene foam has the characteristics of excellent heat-insulating performance, reasonable formula, reached A-level fireproof property, environment protection, no pollution, and simple producing and mounting method.

Description

technical field [0001] The invention serves the technical field of new building materials, and in particular relates to a fireproof foam board and a production method thereof. technical background [0002] At present, in the fireproof board market, there are many names, basically including the following: [0003] 1. Combustion-resistant polystyrene foam board, although it does not produce flames in case of unknown fire, it will disappear instantly, achieving the purpose of flame retardancy and reducing disasters. [0004] 2. Phenolic foam board, which is made of phenol and formaldehyde, is toxic and unfavorable for home and office applications. [0005] 3. Flame-retardant polyurethane foam board has good performance in all aspects, but the disadvantage is that the burning material will not be extinguished, and it will always burn. [0006] 4. Rock wool board, although it does not burn with an open flame, its thermal insulation effect is not as good as that of ...

AI Technical Summary

Problems solved by technology

[0004] 2. Phenolic foam board, which is made of phenol and formaldehyde, is toxic and not conducive to the application of home and office space

[0005] 3. Flame-retardant polyurethane foam board has good performance in all aspects, but the disadvantage is that if the burning material is not extinguished, it will always burn

[0006] 4. Rock wool board, although it does not burn with an open flame, its thermal insulation effect cannot reach the effect of polystyrene foam board, it is not environmentally friendly, its volume is soft and it is not suitable for standing, and it is expensive, and it is smelly and poisonous when burned