Exterior wall thermal insulation composite decorative board

Abstract

The application discloses an external wall thermal insulation composite decorative plate, which comprises a thermal insulation plate body with dovetail grooves, an ultrathin decorative surface, a bonding layer, a rib belt with protrusions and through holes arranged on the back of the ultrathin decorative surface, and anchoring hanging pieces arranged in the through holes; the back of the ultrathin decorative surface is bonded to the thermal insulation plate body through the bonding layer; and the rib belt on the back of the ultrathin decorative surface is arranged in the dovetail groove on the thermal insulation plate body. The ultrathin decorative surface is not deformed, cracked or fallen off, the external wall thermal insulation composite decorative plate is firmly combined as a whole, and is firmly anchored and pasted to the external wall and does not fall off.

Description

TECHNICAL FIELD

[0001] The present application relates to a thermal insulation decorative material, in particular a thermal insulation composite decorative plate for building exterior walls. BACKGROUND

[0002] At present, the thermal insulation composite decorative material widely used in building exterior walls is mostly a thermal insulation composite decorative plate with an ultrathin decorative surface bonded on the thermal insulation plate body. The ultrathin decorative surface is usually an ultrathin ceramic plate, cement plate, calcium silicate plate or gypsum plate. The ultrathin decorative surface and the thermal insulation plate body are bonded in a plane-to-plane manner, and the product standard strictly limits the thickness of the ultrathin decorative surface, for example, the thickness of the ultrathin ceramic plate decorative surface is not allowed to exceed 6 mm. Therefore, regardless of the material of the ultrathin decorative surface, it has the defects of low strength, easy deformation, easy cracking, insufficient bonding strength with the thermal insulation plate body and easy peeling off. Moreover, the whole exterior wall thermal insulation composite decorative plate and the exterior wall use the current bonding and anchoring method, which also has the problem of easy peeling off due to poor anchoring. SUMMARY

[0003] The present application aims to solve the defects of the existing exterior wall thermal insulation composite decorative plate and the exterior wall, such as poor anchoring and easy peeling off, insufficient bonding strength of the ultrathin decorative surface and the thermal insulation plate body, easy deformation, easy cracking and easy peeling off, and provides an exterior wall thermal insulation composite decorative plate.

[0004] The technical solution of the present application is an exterior wall thermal insulation composite decorative plate, which comprises a thermal insulation plate body with dovetail grooves, an ultrathin decorative surface, an adhesive layer, a rib belt with protrusions and through holes arranged on the back surface of the ultrathin decorative surface, and an anchoring hanging piece arranged in the through holes. The back surface of the ultrathin decorative surface is bonded to the thermal insulation plate body through the adhesive layer, and the rib belt on the back surface of the ultrathin decorative surface is placed in the dovetail groove on the thermal insulation plate body.

[0005] The ultrathin decorative surface and the rib belt are an integral structure.

[0006] The rib belt is one or more, and the dovetail groove on the thermal insulation plate body also has one or more corresponding to the rib belt, which is determined according to actual needs.

[0007] The ultrathin decorative surface is an ultrathin ceramic plate, cement plate, calcium silicate plate or gypsum plate.

[0008] The feature of the present application is that the back of the ultra-thin decorative surface is bonded with the thermal insulation board body, and the protruding rib belt on the back is placed in the dovetail groove on the thermal insulation board body, which not only increases the bonding area between the ultra-thin decorative surface and the thermal insulation board body, but also significantly improves the bonding force of the bonding layer due to the fact that the bonding layer is in the dovetail groove, thereby enhancing the bonding firmness of the ultra-thin decorative surface and the thermal insulation board body and the rigidity of each of them, further improving the anti-deformation and anti-cracking ability of the ultra-thin decorative surface, and the ultra-thin decorative surface will not fall off; when the present application is pasted to the outer wall, the two ends of the anchoring hanging piece passing through the through hole are anchored on the outer wall, which not only improves the pasting and anchoring firmness of the present application and the outer wall so that the present application is not easy to fall off, but also helps the firm bonding of the ultra-thin decorative surface and the thermal insulation board body so that the ultra-thin decorative surface will not fall off.

[0009] The beneficial effect of the present application is that the ultra-thin decorative surface does not deform, crack or fall off, and the outer wall thermal insulation composite decorative plate is firmly integrated as a whole, and is firmly pasted and anchored to the outer wall and will not fall off. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 The structure of the present application and the schematic diagram of being pasted to the outer wall;

[0011] Figure 2 The structure of the ultra-thin decorative surface in the present application.

[0012] 1 outer wall thermal insulation composite decorative plate, 2 dovetail groove, 3 thermal insulation board body, 4 ultra-thin decorative surface, 5 bonding layer, 6 through hole, 7 rib belt, 8 anchoring hanging piece, 9 outer wall, 10 pasting mortar DETAILED DESCRIPTION

[0013] The present application will be described in detail below with reference to the drawings.

[0014] Comparison Figure 1 , Figure 2 An outer wall thermal insulation composite decorative plate 1, comprising a thermal insulation board body 3 having a dovetail groove 2, an ultra-thin decorative surface 4, a bonding layer 5, a protruding rib belt 7 provided on the back of the ultra-thin decorative surface 4 and having a through hole 6, and an anchoring hanging piece 8 provided in the through hole 6, the back of the ultra-thin decorative surface 4 is bonded with the thermal insulation board body 3 through the bonding layer 5, and the rib belt 7 on the back of the ultra-thin decorative surface 4 is placed in the dovetail groove 2 on the thermal insulation board body 3.

[0015] The ultra-thin decorative surface 4 and the rib belt 7 are an integral structure.

[0016] The rib belt 7 is one or more, and the dovetail groove 2 on the thermal insulation board body 3 also has one or more corresponding to the rib belt 7, and the two are determined according to actual needs.

[0017] The back of the ultra-thin decorative surface 4 is bonded with the thermal insulation plate body 3, at the same time, the protruding rib belt 7 on the back is placed in the dovetail groove 2 on the thermal insulation plate body 3, the corresponding design of the rib belt 7 and the dovetail groove 2 not only increases the bonding area between the ultra-thin decorative surface 4 and the thermal insulation plate body 3, but also significantly improves the bonding force of the bonding layer 5 due to the fact that the bonding layer 5 is in the dovetail groove 2, thereby enhancing the bonding firmness of the ultra-thin decorative surface 4 and the thermal insulation plate body 3, further improving the anti-deformation and anti-cracking ability of the ultra-thin decorative surface 4, and the ultra-thin decorative surface 4 will not fall off; the present application is bonded with the external wall 9 by using the bonding mortar 10, at the same time, the two ends of the anchoring hanging piece 8 passing through the through hole 6 are pulled upward or parallel and anchored on the external wall 9, which not only improves the bonding and anchoring firmness of the present application and the external wall 9 to ensure that the present application is not easy to fall off, but also helps the firm bonding of the ultra-thin decorative surface 4 and the thermal insulation plate body 3 so that the ultra-thin decorative surface 4 will not fall off.

Claims

1. An external wall thermal insulation composite decorative panel (1), characterized in that, The heat insulation board body (3) comprising dovetail grooves (2), the ultra-thin decorative surface (4), the adhesive layer (5), the convex rib band (7) provided with through holes (6) on the back of the ultra-thin decorative surface (4), the anchoring hanging piece (8) provided in the through hole (6), the back of the ultra-thin decorative surface (4) is adhered to the heat insulation board body (3) through the adhesive layer (5), the rib band (7) on the back of the ultra-thin decorative surface (4) is placed in the dovetail groove (2) on the heat insulation board body (3); The adhesive layer (5) is arranged in the dovetail groove (2); The other side of the heat insulation board body (3) is adhered to the outer wall (9) through the pasted mortar (10), and the two ends of the anchoring hanging piece (8) are upwardly or parallelly tensioned and anchored on the outer wall (9).

2. The composite external wall insulation panel (1) according to claim 1, characterized in that, The ultra-thin decorative surface (4) and the rib band (7) are an integral structure.

3. The composite external wall insulation panel (1) according to claim 1 or 2, characterized in that, The rib band (7) is one or more, and correspondingly, the dovetail groove (2) on the heat insulation board body (3) is also one or more.

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