CN217897096U

CN217897096U - Metal facing heated board

Info

Publication number: CN217897096U
Application number: CN202221915734.9U
Authority: CN
Inventors: 马强; 乔林; 刘亮; 杨庆伟
Original assignee: Shandong Chuangwei External Wall Insulation Material Group Co ltd
Current assignee: Shandong Chuangwei External Wall Insulation Material Group Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-11-25
Anticipated expiration: 2032-07-25

Abstract

The utility model provides a metal veneer heated board, including metal finish coat and heat preservation sheet layer, still include inorganic enhancement layer and honeycomb core transition enhancement layer. The honeycomb transition reinforced layer is attached to the heat preservation plate layer through the inorganic reinforced layer, and the metal veneer layer is attached to the honeycomb core transition reinforced layer through the adhesive.

Description

Metal facing heated board

Technical Field

The utility model relates to a heat preservation decorative board field, it is specific, a metal veneer heated board.

Background

At present, the heat preservation and decoration integrated plate is formed by sticking and compounding a single veneer, such as a calcium silicate veneer, a cement fiber veneer, a ceramic veneer, an ultrathin stone veneer, a metal aluminum plate veneer, a stainless steel veneer and the like, with a heat preservation plate substrate through an adhesive by taking the heat preservation plate as the substrate. Above heat preservation decoration integrated plate material all has a common characteristic, and outside veneer panel dead weight is very big, when pasting the complex in the heat preservation base member outside, has great risk of droing.

The surface of a heat-preservation decoration integrated plate formed by simply adopting an inorganic veneer, such as a calcium silicate veneer, a ceramic veneer and the like and compounding with a heat-preservation plate substrate lacks the advantages of wear resistance, scratch resistance, oxidation resistance and durability of a metal veneer; the metal veneer, such as an aluminum veneer, a stainless steel veneer and the like, is only adopted, so that the cost is too high, and the potential safety hazard is large. And the existing metal veneer heat-insulation decorative integrated plate is processed by prefabricating, cutting and folding edges in a factory according to the typesetting size, and has high requirements on processing and construction precision, large construction difficulty and high cost. Due to the fact that on-site complex ruler checking is needed, the construction period is slow, and the requirement on the technical capability of a construction team is high.

The metal decorative board has advantages such as wear-resisting, resistant scraping, oxidation resistance, durable and is widely used in the facing material of high-end outer wall, but in view of metal decorative board price higher, construction process is complicated, therefore the cost is high at present, current technology also has partial product to adopt the metal decorative board within thickness 2mm, nevertheless with the external wall heated board complex back, metal face self intensity is low, often can't reach the impact resistance requirement of external wall board self.

When the metal plate is adopted as a facing, the metal plate needs to be cut and prefabricated in a factory according to the size of the external wall panel, the edge folding edge of the metal plate is used as an anchoring point, so that the requirements on installation and machining precision are high, the metal plate needs to have enough thickness to meet the requirements on anchoring strength, and the material and machining cost are greatly increased. In order to solve the existing problems, a part of products in the market at present adopt a silicic acid cover plate as a base layer, an aluminum plate with the thickness of 0.5mm is pasted on the surface of a calcium silicate plate to be used as a decorative surface layer, and then a calcium silicate plate is compounded on the surface of the Wen Ji body, but in the practical application of an outer wall, the problem that the quality of the pasted metal decorative surface layer is easy to bulge and peel off from the base layer under the long-term temperature and humidity change is found because the difference of the expansion coefficients of a metal material and the calcium silicate plate is large.

Disclosure of Invention

The utility model provides a metal facing insulation board,

the utility model provides a metal veneer heated board, includes metal veneer layer 1 and heat preservation sheet layer 2, still includes inorganic enhancement layer 3 and honeycomb core transition enhancement layer 4.

The honeycomb core transition reinforcing layer 4 is attached to the heat insulation board layer 2 through the inorganic reinforcing layer 3, and the metal veneer layer 1 is attached to the honeycomb core transition reinforcing layer 4 through an adhesive.

Optionally, the metal facing insulation board is characterized in that the inorganic reinforcing layer 3 is a composite mortar layer, and the honeycomb core transition reinforcing layer 4 is embedded in the composite mortar layer.

Optionally, the metal facing insulation board is characterized in that the inorganic reinforcing layer 3 is a calcium silicate board or a cement fiberboard, and is attached to the honeycomb core transition reinforcing layer 4 through an adhesive.

Optionally, the honeycomb core transition reinforced layer 4 is an aluminum foil plate, an aluminum alloy plate, a stainless steel plate, a galvanized plate, a carbon steel plate, or a hard plastic plate.

Optionally, the metal facing insulation board is characterized in that the metal facing layer 1 is an aluminum plate facing plate, a stainless steel facing plate or a galvanized plate.

Optionally, the metal facing insulation board is characterized in that the metal facing layer 1 is a metal facing board with a thickness of less than 0.5mm.

The utility model discloses mainly through a structure enhancement transition layer, solved current technology metal veneer from great, material cost is high, existing problem such as scale processing cost height, the utility model discloses both can satisfy the impact resistance requirement of side fascia, can exert metal decorative board again and wear-resisting, resistant scraping, resistant oxidation, durable advantage, can reduce metal decorative board's use thickness simultaneously to reduce cost simplifies mounting process, improves the efficiency of construction.

Drawings

Fig. 1 is a structural diagram of a metal finishing insulation board of an embodiment.

In the figure: 1-metal veneer layer, 2-heat preservation plate layer, 3-inorganic reinforced layer and 4-honeycomb core transition reinforced layer.

Fig. 2 is a sectional view of the metal-faced insulation board of the embodiment.

In the figure: 1-metal veneer layer, 2-heat preservation plate layer, 3-inorganic reinforced layer, 4-honeycomb core transition reinforced layer.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 and 2, the utility model provides a pair of metal veneer heated board, including metal finish coat 1 and heat preservation sheet layer 2, still include inorganic enhancement layer 3 and honeycomb core transition enhancement layer 4, honeycomb transition enhancement layer 4 passes through inorganic enhancement layer 3 and laminates with heat preservation sheet layer 2, and metal finish coat 1 passes through the laminating of adhesive and honeycomb core transition enhancement layer 4.

The inorganic reinforced layer 3 can be made of composite mortar material, the surface of the heat-insulating plate layer 2 is coated with an interface agent, the bonding force of the composite mortar and the heat-insulating plate layer 3 is improved, and the composite mortar is not required to be bonded and compounded by using an adhesive. The self adhesive force of the mortar forms adhesion with the heat insulation plate layer 3 after the mortar is cured and hardened. The honeycomb core transition reinforcing layer 4 is partially embedded into the composite mortar to form mutual occlusion anchoring, so that the bonding anchoring force between the composite mortar and the honeycomb core transition reinforcing layer 4 is improved. The inorganic layer reinforcing layer 3 can also adopt a calcium silicate board or a cement fiberboard, an adhesive is needed at the moment, one side of the inorganic layer reinforcing layer 3 is bonded with the honeycomb core transition reinforcing layer 4 by the adhesive, and the other side is bonded with the heat preservation board layer 3 by the adhesive.

The honeycomb core transition reinforcing layer 4 is bonded with the metal veneer layer 1 through an adhesive. The honeycomb core transition reinforced layer 4 can be made of aluminum foil plates, aluminum alloy plates, stainless steel plates, galvanized plates, carbon steel plates or hard plastics and the like; the metal veneer layer 1 can be corrosion-resistant plates such as an aluminum plate veneer, a stainless steel veneer, a galvanized plate and the like, and the adhesive can be polyurethane adhesive, phenolic resin adhesive, epoxy resin adhesive, acrylic resin adhesive and the like.

The inorganic reinforcing layer 3 is mainly used for ensuring the self impact strength of the metal facing insulation board. The honeycomb core transition reinforcing layer 4 is arranged between the inorganic reinforcing layer 3 and the metal veneer layer 1, so that the composite flatness of the metal veneer layer 1 can be improved, and the compression resistance and the shear strength of the metal veneer layer 1 are improved through a honeycomb special structure. The outer metal facing layer 1 is only used as a paint carrier to provide a paint decoration effect, so that the thickness is not required to be too much, and a metal plate with the thickness less than 0.5mm can be adopted for compounding, so that the dead weight of the plate is greatly reduced, and the processing cost and difficulty are reduced. Because the metal finish coat 1 of face is for being on a parallel with the face and spreads the subsides, the material of honeycomb core transition enhancement layer 4 is perpendicular to face direction, and the material laminating of two directions can offset self breathing deformation each other, reduces the influence that self warp, improves the laminating fastness greatly.

Claims

1. A metal facing insulation board comprises a metal facing layer (1) and an insulation board layer (2), and is characterized by further comprising an inorganic reinforced layer (3) and a honeycomb core transition reinforced layer (4),

the honeycomb core transition reinforcing layer (4) is attached to the heat preservation plate layer (2) through the inorganic reinforcing layer (3), and the metal veneer layer (1) is attached to the honeycomb core transition reinforcing layer (4) through an adhesive.

2. The metal-faced insulation board according to claim 1, wherein the inorganic reinforcing layer (3) is a composite mortar layer, and the honeycomb core transition reinforcing layer (4) is embedded in the composite mortar layer.

3. The metal-faced insulation board according to claim 1, wherein the inorganic reinforcing layer (3) is a calcium silicate board or a cement fiberboard and is bonded to the honeycomb core transition reinforcing layer (4) through an adhesive.

4. A metal-faced insulation board according to any one of claims 1~3 wherein said honeycomb core transition-reinforced layer (4) is any one of aluminum foil plate, aluminum alloy plate, stainless steel plate, zinc plate, carbon steel plate or hard plastic plate.

5. The metal-faced insulation board of any one of claims 1~3 wherein the metal facing layer is any one of an aluminum facing board, a stainless steel facing board, or a galvanized sheet.

6. The metal-faced insulation board according to claim 4, wherein the metal facing layer (1) is any one of an aluminum-plate facing board, a stainless-steel facing board, or a galvanized plate.

7. A metal-faced insulation board according to any one of claims 1~3 wherein the thickness of said metal facing layer (1) is 0.5mm or less.

8. The metal-faced insulation board according to claim 4, wherein the thickness of the metal facing layer (1) is less than or equal to 0.5mm.

9. The metal-faced insulation board according to claim 5, wherein the thickness of the metal facing layer (1) is less than or equal to 0.5mm.

10. The metal-faced insulation board according to claim 6, wherein the thickness of the metal facing layer (1) is less than or equal to 0.5mm.