CN205530743U

CN205530743U - A fireproof heat -retaining board

Info

Publication number: CN205530743U
Application number: CN201620115868.0U
Authority: CN
Inventors: 王强
Original assignee: Yi Li Hong Ye Qing Zhi Jian Cai Beijing Co Ltd
Current assignee: Yi Li Hong Ye Qing Zhi Jian Cai Beijing Co Ltd
Priority date: 2016-02-05
Filing date: 2016-02-05
Publication date: 2016-08-31
Anticipated expiration: 2026-02-05

Abstract

The utility model discloses a fireproof heat -retaining board, including aluminium foil surface layer, polyurethane rigid foam yoshino surface course, the inside glass fiber mat layer that is provided with of polyurethane rigid foam, aluminium foil surface layer yoshino surface course surface is connected with the flame retardant coating, and the flame retardant coating outside is connected with the waterproof layer, and the nanometer layer outside is connected with the decorative layer. The utility model discloses in the building engineering use, if meet the conflagration and take place, the drippage does not take place when the burning, postcombustion does not take place, flame does not stretch to reduce the emergence of conflagration.

Description

Fireproof heated board

Technical field

This utility model relates to a kind of building board, more specifically a kind of fireproof heated board.

Background technology

In building construction process, many exterior walls length is provided with warming plate, plays function of heat insulation, at present, traditional Outwall thermal insulation board uses various polyphenyl alkene materials synthesis mostly, but owing to styrofoam is combustable organic material Material, inflammable, easily split, and bubbling phenomenon often occurs, cause great shadow to building firesafety Ring, there is certain potential safety hazard, heat-insulating property and waterproof fireproofing performance and do not reach architectural engineering to thermal insulation separation The requirement of hot material.

And existing building energy-saving and heat-insulating material polystyrene Shortcomings in terms of fireproofing technique, attribute is Organic heat-insulating heat-barrier material, inflammable, and in thermal histories, it is easily generated fusing drippage, there is secondary combustion Burning causes fire.Polystyrene is Organic substance, can only play self-extinguishment effect, it is impossible to reach flame resistance effect.

Utility model content

In place of solving above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of fire prevention Warming plate.

The concrete technical scheme of this utility model is as follows:

A kind of fireproof heated board, including aluminium top foil, hard polyurethane foam and paper layer, rigid poly urethanes Foam is pasted between aluminium top foil and paper layer, and hard polyurethane foam is internally provided with glass mat Layer, aluminium top foil and paper layer outer surface are enclosed with fireprotection layer, and described fireprotection layer is relative to glass fibre carpet veneer Being symmetrical arranged, connecting outside described fireprotection layer has waterproof layer, close adhesion decorative layer outside described waterproof layer.

Further, the glass mat of the inside of described hard polyurethane foam, its density be 20～ 40Kg/m³。

Further, the thickness of described heat preservation plate material is 10～55mm.

Further, described fireprotection layer is the membranoid substance of fire proofing material high temperature hot melt.

Further, described waterproof layer is nanometer layer.

Further, described paper facing surface has multiple hollow out aperture.

The beneficial effects of the utility model are: this utility model is during architectural engineering uses, if running into Fire occurs, and does not drips when burning, does not occur second-time burning, flame not to spread, thus reduce fire The generation of calamity.

Accompanying drawing explanation

Fig. 1 is the generalized section of a kind of embodiment of this utility model.

Detailed description of the invention

Detailed description of the invention of the present utility model is further described, below with embodiment below in conjunction with the accompanying drawings Embodiment is only used for clearly illustrating the technical solution of the utility model, and can not limit this reality with this With novel protection domain.

A kind of fireproof heated board, including aluminium top foil 1, hard polyurethane foam 2 and paper layer 3, poly-ammonia Ester rigid foam is pasted between aluminium top foil and paper layer, and hard polyurethane foam is internally provided with glass fibers Dimension carpet veneer 4, this layer of glass mat can strengthen the bending property of heat preservation plate material, can be obviously improved sheet material Plate surface evenness, aluminium top foil and paper layer outer surface are enclosed with fireprotection layer 5, and fireprotection layer is relative to glass fibers Dimension carpet veneer is symmetrical arranged, and fireprotection layer is the membranoid substance of fire proofing material high temperature hot melt, and the setting of fireprotection layer can Effectively prevention hard polyurethane foam 2 drips, by its hard polyurethane foam 2 after high temperature dissolves In being wrapped in, connecting and have waterproof layer 6 outside fireprotection layer, waterproof layer is nanometer layer, and the use of nanometer layer can be right This building board plays duplicate protection, plays moisture-proof role, close adhesion decorative layer 7 outside waterproof layer, can Brush some high temperature resistant colour-washes, be of value to the interest increasing buyer.

The wherein glass mat of the inside of hard polyurethane foam, its density is 20～40Kg/m³.Protect The thickness of temperature sheet material is 10～55mm.Paper facing surface has multiple hollow out aperture, can alleviate very gold plate overall Weight, reduces the area of flammable paper layer simultaneously.

Although having been presented for embodiments more of the present utility model herein, but those skilled in the art should Work as understanding, in the case of without departing from this utility model spirit, the embodiments herein can be changed. Above-described embodiment is exemplary, should be using the embodiments herein as the limit of this utility model interest field Fixed.

Claims

1. a fireproof heated board, including aluminium top foil (1), hard polyurethane foam (2) and paper Layer (3), it is characterised in that hard polyurethane foam is pasted between aluminium top foil and paper layer, polyurethane Rigid foam is internally provided with glass fibre carpet veneer (4), aluminium top foil and paper layer outer surface and is enclosed with fire prevention Layer (5), described fireprotection layer is symmetrical arranged relative to glass fibre carpet veneer, and outside described fireprotection layer, connection has anti- Water layer (6), close adhesion decorative layer (7) outside described waterproof layer.

Fireproof heated board the most according to claim 1, it is characterised in that described rigid poly urethanes The glass mat of the inside of foam, its density is 20～40Kg/m³。

Fireproof heated board the most according to claim 2, it is characterised in that described fireproof heated board Thickness be 10～55mm.

Fireproof heated board the most according to claim 3, it is characterised in that described fireprotection layer is fire prevention The membranoid substance of material at high temperature hot melt.

Fireproof heated board the most according to claim 4, it is characterised in that described waterproof layer is nanometer Layer.

Fireproof heated board the most according to claim 5, it is characterised in that described paper facing surface has Multiple hollow out apertures.