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Fire-proof composite heat preservation board for external wall

A composite thermal insulation and fireproof board technology, used in thermal insulation, fire protection, building thermal insulation materials, etc., can solve the problems of poor flame retardant performance, high hazard, harmful gases, etc. Effect

Inactive Publication Date: 2009-12-16
张晓强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the thermal insulation boards used for external walls are generally foam boards, the main component of which is polystyrene. In practical use, although this type of foam boards can be used as external walls, their flame retardancy is relatively poor. Although the thermal insulation effect is still Yes, but when exposed to an open flame, it is relatively easy to burn, and there will be toxic and harmful gases emitted after burning, which is relatively harmful

Method used

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  • Fire-proof composite heat preservation board for external wall
  • Fire-proof composite heat preservation board for external wall
  • Fire-proof composite heat preservation board for external wall

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Embodiment Construction

[0029] Below with the accompanying drawings Figure 1 to Figure 8 The fireproof composite thermal insulation board for exterior walls of the present invention will be further described in detail.

[0030] A fire-proof composite insulation board for exterior walls of the present invention, please refer to Figure 1 to Figure 8 The relevant figures in the figure include a fibrous flame-retardant cotton core layer 1, a moisture-proof film layer 2 and / or a fireproof board 3, the fibrous flame-retardant cotton core layer 1 is located in the middle, and the outer six sides of the fibrous flame-retardant cotton core layer 1 A fire-proof board 3 or a moisture-proof film layer 2 is provided on the outside, or the fibrous flame-retardant cotton core layer 1 is provided with a fire-proof board 3 at least on the front and back. The advantage of such a fireproof composite insulation board for external walls is that the fibrous flame-retardant cotton core layer in the middle is an inorgani...

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Abstract

The invention discloses a fire-proof composite heat preservation board for external wall, which includes a fiber-shaped fire-retardant cotton core layer, an anti-moisture film and / or a fire-resistant panel. The fiber-shaped fire-retardant cotton core layer is disposed in the middle, with fire-resistant panels and anti-moisture films arranged on six external surfaces thereof, and fire-resistant panels disposed on at least the front surface and the rear surface thereof. The fire-proof composite heat preservation board of the invention is simple in structure, great in fire-proof performance, temperature preservation performance, and noise and moisture isolation performance.

Description

technical field [0001] The invention relates to a building board, in particular to a fireproof composite heat preservation board for an outer wall. Background technique [0002] At present, the thermal insulation boards used for external walls are generally foam boards, the main component of which is polystyrene. In practical use, although this type of foam boards can be used as external walls, their flame retardancy is relatively poor. Although the thermal insulation effect is still Yes, but when exposed to an open flame, it is relatively easy to burn, and there will be toxic and harmful gases emitted after burning, which is relatively harmful. Contents of the invention [0003] The present invention is completed in order to solve the deficiencies in the prior art. The purpose of the present invention is to provide a fireproof composite thermal insulation board for external walls with simple structure, good fireproof performance, good thermal insulation effect, sound insu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/62E04B1/94E04B1/64E04B1/90
Inventor 张晓强
Owner 张晓强