CN2903224Y

CN2903224Y - Rigidity composite foamed heat insulating layer

Info

Publication number: CN2903224Y
Application number: CN 200620057734
Authority: CN
Inventors: 赵建明
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-04-14
Filing date: 2006-04-14
Publication date: 2007-05-23
Anticipated expiration: 2016-04-14

Abstract

The utility model relates to a rigid composite foaming heat insulation layer, comprising a body which consists of a foaming layer and a reflecting layer integrally connected to the foaming layer. The utility model employs the foaming layer and the reflecting layer as the heat insulation layer which is cast in place at the cement roofs, and has the advantages of high strength, non-friability, good performance of anti-vibration, water resistance and heat-shielding, simple structure, low manufacture cost and convenient construction, thereby achieving an effect of heatstroke prevention in summer and warmth retention in winter by thermal insulation.

Description

The composite foamed isolation layer of rigidity

[technical field]

The utility model relates to a kind of isolation layer, especially relates to a kind of intensity height, is difficult for fragmentation, resistance to shock, water resistance and the good composite foamed isolation layer of rigidity of heat-proof quality.

[background technology]

Along with quickening of urbanization process, people have to live in the built-up cement works thing, heat island effect is more obvious, and common isolation layer has: precast rc slab head insulated layer, the flat brick isolation layer that crouches of clay, rigidity thermal isolation by water storage layer, polyphenyl plate isolation layer and perlite heat insulating tile etc., existing insulating layer material is the cost of manufacture height on the one hand, and contains the chemical substance of contaminated environment mostly, low, the easy fragmentation of its intensity on the other hand, resistance to shock and heat-proof quality are poor.As existing foam cement isolation layer, inhomogeneous because of its hole, water absorption rate is higher, and the top layer peeling does not have surfacing and reflecting layer again, has reduced its intensity and effect of heat insulation widely.

[utility model content]

In order to overcome the above-mentioned shortcoming of prior art, the utility model provides a kind of intensity height, is difficult for fragmentation, resistance to shock, water resistance and the good composite foamed isolation layer of rigidity of heat-proof quality.

The technical scheme that its technical problem that solves the utility model adopts is: the composite foamed isolation layer of a kind of rigidity, comprise body, and described body comprises foaming layer and reflecting layer, integrated connection between foaming layer and the reflecting layer.

Described foaming layer is uniform micro sealing foaming layer, reflecting layer on this foaming layer surface is connected with foaming layer is integrated through brushing the back, the reflecting layer is for having reduced the diffuse reflector of whiteness, higher floor is not produced light pollution, significantly strengthened whole compressive strength, reduce water absorption rate, improved effect of heat insulation.

The beneficial effects of the utility model are: adopt foaming layer and reflecting layer as isolation layer, cast-in-place on the terrace cement board, have the intensity height, be difficult for fragmentation, resistance to shock, water resistance and heat-proof quality is good, simple in structure, cost of manufacture is low, the advantage of easy construction; Reach heat insulation heatstroke prevention in summer, winter heat-insulation warm keeping effect.

[description of drawings]

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the cross-sectional view of the utility model structure.

Among the figure: 1-foaming layer, 2-reflecting layer.

[specific embodiment]

Referring to Fig. 1, the composite foamed isolation layer of a kind of rigidity comprises body, and described body comprises foaming layer 1 and reflecting layer 2, this foaming layer 1 is uniform micro sealing foaming layer 1, is through brushing back and 1 integrated connection of foaming layer in the reflecting layer 2 on the surface of this foaming layer 1.

Job practices is: at first make the foam cement slurry, and cast-in-place on the terrace cement board, look for the slope to wipe off on request, treat its sclerosis post processing surface course; The surface course cleaning of handling well is clean, brush again and go up the reflecting layer.By the above-mentioned technical indicator of the present utility model that makes be: unit weight less than 300 greater than 550Kg/m ³, compressive strength is greater than 1.2MPa, and coefficient of thermal conductivity is less than 0.12W/M.K, and the stem body water absorption rate is less than 5%, and radionuclide is limited the quantity of, and meets GB6566-2001.The utlity model has the intensity height, be difficult for fragmentation, resistance to shock, water resistance and heat-proof quality is good, simple in structure, cost of manufacture is low, the advantage of easy construction; Reach heat insulation heatstroke prevention in summer, winter heat-insulation warm keeping effect.

Claims

1, the composite foamed isolation layer of a kind of rigidity comprises body, it is characterized in that: described body comprises foaming layer and reflecting layer, integrated connection between foaming layer and the reflecting layer.

2, the composite foamed isolation layer of rigidity according to claim 1 is characterized in that: described foaming layer is uniform micro sealing foaming layer, is connected with foaming layer is integrated through brushing the back in the reflecting layer on this foaming layer surface.