Fireproof foam board and production method thereof

A production method and technology of foam boards, which are applied in the field of new building materials, can solve the problems that the thermal insulation effect cannot reach that of polystyrene foam boards, it is unfavorable for home and office applications, and the volume is too soft to be erected, so as to suppress the fire. The effects of spreading, reducing white garbage, and protecting people's lives and property

Inactive Publication Date: 2012-02-08
张翠娥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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 al

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Embodiment 1, a kind of fireproof foam board, is made of water-based adhesive solution, polystyrene particles, magnesium oxide, talcum powder, wood powder, foaming agent with a volume ratio of 0.3:1:0.2:0.05:0.1:0.0005 Composition, wherein the water-based binder solution is prepared by water and water-based binder in a ratio of 1:450 by volume. In this embodiment, 0.3 cubic meters of water-based binder solution and 1 cubic meter of polystyrene particles are used. , 0.2 cubic meters of magnesium oxide, 0.05 cubic meters of talcum powder, 0.1 cubic meters of wood flour, and 500 milliliters of blowing agent.

[0014] The production method of the fireproof foam board of the present invention is to firstly prepare the water-based adhesive solution with a ratio of 1:450 of water and water-based adhesive, weigh various raw materials according to the above formula, and first take wood powder and put it into the aqueous adhesive solution , stir evenly, then pour magnesium oxide ...

Embodiment 2

[0015] Embodiment 2, a kind of fireproof foam board, is made of water-based adhesive solution, polystyrene particles, magnesium oxide, talcum powder, wood powder, foaming agent with a volume ratio of 0.3:1:0.2:0.05:0.1:0.0005 Composition, wherein the water-based binder solution is prepared by water and water-based binder in a volume ratio of 1:450, the present embodiment uses 3 cubic meters of water-based binder solution, 10 cubic meters of polystyrene particles , 2 cubic meters of magnesium oxide, 0.5 cubic meters of talcum powder, 1 cubic meter of wood flour, and 5 liters of blowing agent are composed, and others are identical to embodiment 1.

Embodiment 3

[0016] Embodiment 3, a kind of fireproof foam board, is made of water-based adhesive solution, polystyrene particles, magnesium oxide, talcum powder, wood powder, foaming agent with a volume ratio of 0.3:1:0.2:0.05:0.1:0.0005 Composition, wherein the water-based binder solution is prepared from water and water-based binder at a ratio of 1:450 by volume. In this embodiment, 1.5 cubic meters of water-based binder solution and 5 cubic meters of polystyrene particles are used. , 1 cubic meter of magnesium oxide, 0.25 cubic meters of talcum powder, 0.5 cubic meters of wood flour, and 2.5 liters of blowing agent form other identical with embodiment 1.

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PUM

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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 ...

Claims

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Application Information

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IPC IPC(8): C08L25/06C08L97/02C08K3/22C08K3/34C08J9/04B29C44/04
Inventor 张翠娥王言论
Owner 张翠娥
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