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A kind of thermal insulation firewall board

A fire wall board and thermal insulation technology, applied in the field of wall boards, can solve problems such as poor fire resistance, achieve the effects of excellent fire resistance and heat resistance, high toughness and adhesion, and reduce thermal conductivity and density

Active Publication Date: 2017-11-28
ANHUI DEQUAN NEW BUILDING MATERIALS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a new type of interior decoration material, interior wall panels have the functions of sound insulation and fire prevention. They are suitable for medium and high-end decorations. They have the characteristics of light weight, moisture resistance, easy processing, and simple installation. Most of the current interior wall panels have poor fire performance. and other defects

Method used

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  • A kind of thermal insulation firewall board

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as figure 1 as shown, figure 1 It is a schematic diagram of a thermal insulation fire wall panel proposed by the present invention.

[0027] refer to figure 1 , a thermal insulation fire wall panel proposed by the present invention, comprising a base layer 1, an inner fiberboard layer 2 attached above the base layer 1, an insulating layer 3 attached above the inner fiberboard layer 2, and a vacuum layer attached above the insulating layer 3 4. The protective layer 5 attached above the vacuum layer 4, the outer fiberboard 6 attached above the protective layer 5, the waterproof layer 7 attached above the outer fiberboard 6, and the reflective layer 8 attached above the waterproof layer 7;

[0028] Wherein, the preparation method of insulation layer 3 is as follows:

[0029] S1. Add 10-(2,5-dihydroxyphenyl)-10-hydro-9-oxa-10-phosphaphenanthrene-10-oxide and polyvinylbenzoic acid into dichloromethane and mix uniformly to obtain, Then add dicyclohexylcarbodiimide, 4...

Embodiment 2

[0033] A thermal insulation firewall board, comprising a base layer 1, an inner fiber board layer 2 attached above the base layer 1, an insulation layer 3 attached above the inner fiber board layer 2, a vacuum layer 4 attached above the insulation layer 3, and attached to the The protective layer 5 above the vacuum layer 4 is attached to the outer fiberboard 6 above the protective layer 5, the waterproof layer 7 attached to the top of the outer fiberboard 6, and the reflective layer 8 attached to the top of the waterproof layer 7; the thickness of the outer fiberboard 6 is The sum of the thicknesses of the vacuum layer 4 and the protective layer 5.

[0034] Wherein, the preparation method of insulation layer 3 is as follows:

[0035] S1. Add 10-(2,5-dihydroxyphenyl)-10-hydro-9-oxa-10-phosphaphenanthrene-10-oxide and polyvinylbenzoic acid into dichloromethane and mix uniformly to obtain, Then dicyclohexylcarbodiimide, 4-dimethylaminopyridine, and p-toluenesulfonic acid were ad...

Embodiment 3

[0039] A thermal insulation firewall board, comprising a base layer 1, an inner fiber board layer 2 attached above the base layer 1, an insulation layer 3 attached above the inner fiber board layer 2, a vacuum layer 4 attached above the insulation layer 3, and attached to the The protective layer 5 above the vacuum layer 4, the outer fiberboard 6 attached above the protective layer 5, the waterproof layer 7 attached above the outer fiberboard 6, and the reflective layer 8 attached above the waterproof layer 7;

[0040] Wherein, the preparation method of insulation layer 3 is as follows:

[0041] S1. Add 155 parts by weight of 10-(2,5-dihydroxyphenyl)-10-hydrogen-9-oxa-10-phosphaphenanthrene-10-oxide and 76 parts of polyvinylbenzoic acid into two Mix well in methyl chloride, then add 135 parts of dicyclohexylcarbodiimide, 61 parts of 4-dimethylaminopyridine, 80 parts of p-toluenesulfonic acid dropwise, then raise the temperature to 50°C, reflux for 4h, during the reflux process...

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Abstract

The invention discloses a heat insulation fireproof wallboard which comprises a base layer, an inner fiber board layer attached to the base layer, a heat insulation layer attached to the inner fiber board layer, a vacuum layer attached to the heat insulation layer, a protective layer attached to the vacuum layer, an outer fiber layer attached to the protective layer, a waterproof layer attached to the outer fiber board, and a reflective layer attached to the waterproof layer. The heat insulation fireproof wallboard has the excellent fireproof performance, is extinguished right after being deviated from fire, and is high in toughness and strength and excellent in heat insulation effect.

Description

technical field [0001] The invention relates to the technical field of wallboards, in particular to a thermal insulation firewall board. Background technique [0002] In recent years, with the country's emphasis on construction, people's requirements for wall panels are getting higher and higher. Wall panels are classified into two categories: interior wall panels and exterior wall panels. As a new type of interior decoration material, interior wall panels have the functions of sound insulation and fire prevention. They are suitable for medium and high-end decorations. They have the characteristics of light weight, moisture resistance, easy processing, and simple installation. Most of the current interior wall panels have poor fire performance. and other defects. Contents of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes a thermal insulation fire wall panel, which has excellent fireproof perfor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04C2/284C08L25/18C08L75/04C08L97/02C08L23/12C08K13/06C08K9/04C08K7/24C08K3/34C08K3/36
CPCC08K2201/011C08L25/18C08L2205/035E04C2/284C08L75/04C08L97/02C08L23/12C08K13/06C08K9/04C08K7/24C08K3/346C08K3/34C08K3/36
Inventor 王德全
Owner ANHUI DEQUAN NEW BUILDING MATERIALS TECH CO LTD
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