Hollow fireproof heat preservation board

A technology of fire-proof insulation board and insulation board, which is applied in the directions of heat preservation, fire prevention, building components, etc., can solve the problems such as the inability of fire-proof insulation materials to be realized, and achieve the effect of good insulation effect, good fire resistance performance, and enhanced gripping force.

Inactive Publication Date: 2011-10-05
秦皇岛同力达塑材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Therefore, it is impossible to continue to use the above-mentioned polystyrene board insulation material as the fireproof insulation material for civil buildings.

Method used

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  • Hollow fireproof heat preservation board
  • Hollow fireproof heat preservation board

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with the embodiments of the accompanying drawings.

[0012] See figure 1 The hollow fireproof insulation board shown is composed of an inner core insulation board 2 and a fireproof outer body 1 board wrapped and closed on the inner core insulation board 2, and the inner core insulation board 2 is distributed with cavities 3 , the joint surfaces of the inner core insulation board 2 and the fireproof outer layer body 1 are connected as a whole through a single-directional dovetail groove 4 . The periphery of the hollow fireproof heat preservation board of the present invention is parallel end edges.

[0013] In the above, the combination of the inner core insulation board 2 and the fireproof outer layer body 1 of the present invention can not only adopt the single direction dovetail groove 4, but also adopt vertical and horizontal dovetail grooves on the surface.

[0014] In addition, in practical appl...

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Abstract

The invention discloses a hollow fireproof heat preservation board. The board consists of an inner core heat preservation board and a fireproof outer layer body coated and enclosed in the inner core heat preservation board, wherein cavities are distributed on the inner core heat preservation board; and the combining surfaces of the inner core heat preservation board and the fireproof outer layer body are connected into a whole through dovetail grooves. Therefore, the enclosed hollow fireproof heat preservation board is formed by combining the outer layer body formed by foaming inorganic fireproof materials such as cement and the like and the light fireproof hollow inner core heat preservation board serving as an inner membrane, has good fireproof and heat preservation effects, light weight and the maximum characteristic of meeting the requirement of class A fireproof and heat preservation, and is the most ideal inner and outer wall energy-saving heat preservation material for buildings at present.

Description

technical field [0001] The invention relates to a thermal insulation board for inner and outer walls of a building, in particular to a hollow fireproof thermal insulation board. It meets the requirements of fire protection and heat preservation. Background technique [0002] At present, building energy saving and heat preservation is a very important issue, which is related to low energy consumption, low carbon, and environmental protection. Most of the thermal insulation materials sold on the market use polystyrene boards for thermal insulation. Because polystyrene boards are easy to burn during production, transportation, installation, and use, fires occur. There are countless cases of large-scale fires in high-rise buildings. In addition, the relevant regulatory authorities have reiterated the requirement that civil buildings must use Class A fire insulation materials. Therefore, continuing to use the above-mentioned polystyrene board insulation material has been unab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/80E04B1/94
Inventor 董洪印宋华伟
Owner 秦皇岛同力达塑材有限公司
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