CN2479091Y - Foam thermal insulatino board for external wall - Google Patents

Abstract

The utility model relates to a cellular heated board used in outside wall. The two side end-portions of a cellular board 1 are provided with a slant 10, a slant 10', a seam stage 20 and a seam stage 20', wherein the seam stage 20 and the seam stage 20' are connected and matching with each other. The inner surface of the cellular board is combined with a cement gel mortar bed 2 and 4, a glass fiber layer 3 and a water-proof decorative paint layer 5. The outer surface of the cellular board is combined with a cement gel mortar bed 6, a glass fiber net layer 7 and a surface-grid layer 8. The utility model can be directly used by sticking immediately after being preformed, and thereby the utility model is convenient in operation, elegant in appearance, is non-deflecting of the board surface and non-cracking. The upper and the lower portions of the cellular board 1 are connected and matching with each other without water penetration.

Description

The exterior wall foam heat-insulating board

The utility model relates to building exterior wall foam heat-insulating board.

Multiple technologies structure and product are arranged on the building wall thermal insulating, wherein having a kind of is to paste foam heat-insulating board in the body of wall medial and lateral, the foam heat-insulating board that is used for the building exterior-wall heat insulation at present also has multiple structural form, the simplest is the simple cystosepiment that does not have composite bed, or offering some holes or concavo-convex on the cystosepiment face is beneficial to paste with metope, field operation coated cement gel mortar on cystosepiment face when it is pasted, and then paste with cement wall surface, in the external surface coated cement screedn and the decorative surface layer of cystosepiment again.In prior art, also there are in advance one side or front-back all glue the exterior wall foam heat-insulating board that coated has cement sand bed at cystosepiment.But because the structure of prior art foam heat-insulating board is limit, mostly exist site operation speed slow, difficulty is big, and the deflection of plate face is arranged, and plate seam cement face easily produces the crack and seeps water, problem such as cause delamination and come off.

The purpose of this utility model provides that a kind of construction is easy to use, and functional performance is good, by the compound prefabricated exterior wall foam heat-insulating board that constitutes of multilayer material.

The technical solution of the utility model is that the both side ends at cystosepiment 1 offers inclined plane 10,10 ', and offer up and down the stopping table 20,20 ' that overlap joint mutually cooperates respectively in two side ends, on the external surface of cystosepiment, be compounded with cement gel mortar layer 2, glass fiber stratum reticulare 3, cement gel mortar layer 4, water-proof decorative paint surface layer 5 successively, on the inner surface of cystosepiment 1, be compounded with cement gel mortar layer 6, glass fiber stratum reticulare 7, surperficial sand grains layer 8 formation successively.

The utility model is by the prefabrication processing and manufacturing, and on-the-spot directly the stickup used easy construction during use.Cement gel mortar layer in the cystosepiment 1 on the outside and the glass fiber stratum reticulare is compound can prevent the deflection of plate face effectively, the intensity height of cystosepiment.Cystosepiment 1 overlaps cooperation up and down, and on the inclined plane, docking section 10,10, it is greasy to spread color elastic glue in the slope angle recessed joint of formation, not only can ensure seam do not seep water, indeformable, not crackle, and good looking appearance.

Accompanying drawing is the utility model structural representation.

Shown in accompanying drawing, the utility model is by polyphenyl foam plate 1, both side ends at polyphenyl foam plate 1 offers inclined plane 10,10 ', two side ends at polyphenyl foam plate 1 offers up and down the stopping table 20,20 ' of overlap joint cooperation mutually respectively, on the lateral surface of polyphenyl foam plate 1, be compounded with cement gel mortar layer 2, alkali resistant glass fiber stratum reticulare 3, cement gel mortar layer 4, water-proof decorative paint surface layer 5 successively, on the medial surface of polyphenyl foam plate 1, be compounded with cement gel mortar layer 6, glass fiber stratum reticulare 7, surperficial sand grains layer 8 formation successively.Cement gel mortar layer 2,4,6 promptly is the cement layer that is formed by glue mix cement and sand, and employed glue does not limit, and it can be to use employed various glues in the prior art, as acrylate glue.The utility model MULTILAYER COMPOSITE, at cement gel mortar layer applying glass fiber stratum reticulare when not dried that wetting, sand grains layer 8 is clapped to be bonded at and is penetrated on the glass fiber mesh aspect or see through on the cement gel mortar of glass fiber mesh.

Claims (1)

1, the exterior wall foam heat-insulating board, it is characterized in that by polyphenyl foam plate (1), both side ends at polyphenyl foam plate (1) offers inclined plane (10,10 '), two side ends at polyphenyl foam plate (1) offers up and down the stopping table (20 of overlap joint cooperation mutually respectively, 20 '), on the lateral surface of polyphenyl foam plate (1), be compounded with cement gel mortar layer (2) successively, glass fiber stratum reticulare (3), cement gel mortar layer (4), water-proof decorative paint surface layer (5) is compounded with cement gel mortar layer (6) successively on the medial surface of polyphenyl foam plate (1), glass fiber stratum reticulare (7), surface sand grains layer (8) constitutes.

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