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Fireproof thermal insulation board

A technology of fire-proof insulation board and insulation layer, which is applied in the direction of heat preservation, fire prevention, building components, etc., which can solve the problems of fire spread and achieve the effect of improving fire resistance

Inactive Publication Date: 2018-12-11
TIANJIN YUSHEN ENERGY SAVING THERMAL INSULATION MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in the event of a fire, since the insulation substrate layer is made of foam plastic, it is flammable, which will cause the fire to spread rapidly in the event of a fire.

Method used

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  • Fireproof thermal insulation board

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Embodiment Construction

[0010] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0011] As shown in the figure, the present invention includes a thermal insulation layer 1, an adhesive layer 2 adhered to the thermal insulation layer 1, and a protective layer 3. The surface of the protective layer 3 is adhered with a fireproof layer 4, and the fireproof layer 4 covers the surface of the thermal insulation layer 1. And the side wrapping of the insulation layer 1, the adhesive layer 2 and the protection layer 3, the interior of the fire prevention layer 4 is provided with a placement groove 5, and a plurality of fire extinguishing bags 6 are fixed in the placement groove 5, the fire prevention layer 4, the protection layer 3 and the insulation layer The inside of 1 is provided with a through hole 7 commu...

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Abstract

The invention provides a fireproof thermal insulation board comprising a thermal insulation layer, an adhesive layer adhered to the thermal insulation layer and a protective layer. A fireproof layer is adhered to the surface of the protective layer and covers the surface of the thermal insulation layer and side surfaces of the thermal insulation layer, the adhesive layer and the protective layer.The fireproof layer is internally provided with a placement groove in which a plurality of extinguishing bags are fixed. The fireproof layer, the protective layer and the thermal insulation layer areinternally provided with communicating through holes. The fireproof thermal insulation board has good fire prevention performance.

Description

technical field [0001] The invention relates to the field of building material heat preservation, in particular to a fireproof heat preservation board. Background technique [0002] When building a building, not only the strength of the wall must be considered, but also the thermal insulation and waterproof performance of the wall. In order to improve the thermal insulation performance of the wall, a thermal insulation board is usually attached to the outer wall. The thermal insulation board in the prior art It is a rigid foamed plastic board made of polystyrene resin as raw material plus other raw and auxiliary materials and polymers, mixed with heat and injected with a catalyst, and then extruded. An adhesive layer and a protective layer are respectively attached to both sides of the base material layer, and these three layers form a thermal insulation board. However, when a fire breaks out, since the insulation base material layer is made of foamed plastics, it is flamma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/80E04B1/94
CPCE04B1/80E04B1/942
Inventor 沈凯谢路达
Owner TIANJIN YUSHEN ENERGY SAVING THERMAL INSULATION MATERIAL
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