Fireproof heat-insulating board

A technology of fireproofing and heat preservation and board materials, which is applied in the direction of heat preservation, fire prevention, building components, etc., can solve the problems of reduction and unsatisfactory heat preservation effect, etc., and achieve the effect of good strength and good heat preservation effect

Inactive Publication Date: 2013-06-12
张庆之
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is fireproof, flame retardant, and has excellent heat insulation performance. Under the same heat preservation requirements, it can reduce the t

Method used

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Examples

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Example Embodiment

[0008] A fire-proof and heat-insulating board is composed of a waterproof and wear-resistant coating, a steel structure layer, a fireproof layer, and a heat-preservation layer. From the inside to the outside, they are an insulation layer, a fire-proof layer, a steel structure layer, and a waterproof and wear-resistant coating.

[0009] The fireproof layer is a polyurethane coating.

[0010] The thermal insulation layer is made of glass fiber material.

[0011] The advantages of the invention are: the fireproof layer is a polyurethane coating, which has the characteristics of elasticity, flexibility, and good strength, and has moisture permeability and ventilation performance, wear resistance, moisture resistance, dry cleaning resistance, and the insulation effect of the insulation layer made of glass fiber material it is good.

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Abstract

The invention relates to the field of boards, in particular to a fireproof heat-insulating board. The fireproof heat-insulating board consists of a waterproof wear-resisting coating, a steel structural layer, a fireproof layer and a heat-insulating layer and particularly comprises the heat-insulating layer, the fireproof layer, the steel structure layer and the waterproof wear-resisting coating from inside to outside. The fireproof layer is a polyurethane coating and has the characteristics of elasticity, flexibility and favorable strength; and in addition, the fireproof layer has the advantages of moisture permeability and ventilation performance, wear resistance, wet resistance and dry cleaning resistance. The heat-insulating layer made of glass fiber material is favorable in heat-insulating effect.

Description

technical field [0001] The invention relates to the field of boards, in particular to a fire-proof and heat-preserving board. Background technique [0002] The traditional thermal insulation board is made of polystyrene resin as raw material, plus other raw and auxiliary materials and polymers, heated and mixed while injecting a catalyst, and then extruded to form a rigid foamed plastic board. Its scientific name is extruded polystyrene foam for heat insulation. Polyurethane insulation board has moisture-proof and waterproof performance. The closed cell rate of rigid polyurethane is above 90%, which is a hydrophobic material, which will not increase the thermal conductivity due to moisture absorption, and the wall will not seep water. It is fireproof, flame retardant, and has excellent heat insulation performance. Under the same heat preservation requirements, it can reduce the thickness of the building's outer covering structure, thereby increasing the indoor usable ar...

Claims

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Application Information

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IPC IPC(8): E04B1/80E04B1/94
Inventor 李晶晶
Owner 张庆之
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