Efficient heat-preservation fireproof composite decorative sheet

A technology for decorative boards and thermal insulation boards, which is applied in the field of building materials, can solve the problems of inconspicuous flame retardancy, high flammability, and unsatisfactory overall thermal insulation effects, and achieve remarkable decorative effects, simple preparation methods, and significant thermal insulation and energy saving effects.

Active Publication Date: 2014-04-16
广东晨鸣板材有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The external wall insulation boards on the market are mainly organic insulation boards. Although this type of organic insulation boards has good insulation performance, the fatal disadvantage of this type of organic insulation boards is their high flammability. Although the organic insulation boards currently on the market Most of the materials are added with flame retardants, which have a certain flame retardant effect, but the flame retardant effect is not obvious
However, the inorganic thermal insulation boards sold on the market have the disadvantage that the overall thermal insulation effect is not ideal.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] 30 kg of foam glass, 15 kg of ferrosilicon slag powder, 15 kg of lime calcium powder, 25 kg of asbestos, 20 kg of wood fiber, 15 kg of magnesium powder, 6 kg of octadecyltrimethylammonium chloride, calcium stearate 8 kg, sawdust powder 25 kg, mixed according to the proportion, put into a mixer, add 120 L of water, stir and mix evenly; pad the absorbent paper on the surface of the mold, pour the resulting mixture into the mold and press molding; the raw material module obtained after press molding Send it into the oven for drying; take out the molded insulation material, and after cooling completely, bond the insulation layer, glass fiber mesh and polystyrene board with epoxy resin adhesive.

Embodiment 2

[0022] 25 kg of cellular glass, 15 kg of ferrosilicon slag powder, 12 kg of lime calcium powder, 20 kg of asbestos, 15 kg of wood fiber, 10 kg of magnesium powder, 5 kg of octadecyltrimethylammonium bromide, and 5 kg of aluminum stearate kg, sawdust powder 20 kg, mixed according to the proportion, put into a mixer, add 100 L of water to stir and mix evenly; pad the absorbent paper on the surface of the mold, pour the resulting mixture into the mold for press molding; the raw material module obtained after press molding is sent to Dry in an oven; take out the molded insulation material, and after cooling completely, bond and fix the insulation layer, bamboo fiber net and phenolic foam insulation board with a polyurethane adhesive.

Embodiment 3

[0024] 15 kg of foam glass, 8 kg of ferrosilicon slag powder, 12 kg of lime calcium powder, 15 kg of asbestos, 15 kg of wood fiber, 8 kg of magnesium powder, 3 kg of aluminum powder, 3 kg of sodium methyl silicate, and 15 kg of sawdust powder , mixed in proportion, put into a blender, add 80 L of water, stir and mix evenly; pad the absorbent paper on the surface of the mold, pour the obtained mixture into the mold and press molding; the raw material module obtained after press molding is sent to an oven for drying; Take out the molded insulation material, and after the cooling is complete, bond and fix the insulation layer, wood fiber mesh and polyurethane foam insulation board with a phenolic resin adhesive.

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PUM

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Abstract

The invention discloses an efficient heat-preservation fireproof composite decorative sheet. The efficient heat-preservation fireproof composite decorative sheet comprises a heat preservation layer, a fiber net layer and a decorative layer, wherein the heat preservation layer and the decorative layer are arranged on the two sides of the fiber net layer respectively, and the heat preservation layer, the fiber net layer and the decorative layer are fixed in a bonding mode through organic binders. The heat preservation layer comprises, by weight, 15-30 parts of foam glass, 8-15 parts of ferro-silicon slag powder, 12-15 parts of ash calcium powder, 15-25 parts of asbestos, 15-20 parts of wood fibers, 8-15 parts of magnesium powder, 3-6 parts of foaming agents, 3-8 parts of waterproof agents and 15-25 parts of sawdust powder. The efficient heat-preservation fireproof composite decorative sheet is good in ageing resistance performance and high in toughness, and has the good sound insulation effect, the good heat insulation effect, the good heat preservation effect, the good energy saving effect and the good decoration effect.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a high-efficiency thermal insulation and fireproof composite decorative board and a preparation method thereof. Background technique [0002] Building energy conservation is not only an economic issue, but also an important strategic issue. Building energy conservation plays a decisive role in promoting the conservation and rational use of energy resources, accelerating the development of circular economy, realizing sustainable economic and social development, and building a conservation-oriented society. An important measure to implement the scientific concept of development. [0003] Exterior wall insulation is an effective energy-saving technology worthy of promotion and application on a global scale. Today, exterior wall insulation buildings have become a building energy-saving technology with the highest market share in developed countries such as Europe and the United St...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F13/075B32B27/12B32B13/14C04B38/02
Inventor 李本明
Owner 广东晨鸣板材有限责任公司
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