CN214575271U

CN214575271U - Metal veneer insulation decorates intergral template

Info

Publication number: CN214575271U
Application number: CN202022228191.0U
Authority: CN
Inventors: 周剑; 邹先华; 胡超; 石宽
Original assignee: HUBEI JOABOA BUILDING ENERGY CONSERVATION TECHNOLOGY CO LTD
Current assignee: HUBEI JOABOA BUILDING ENERGY CONSERVATION TECHNOLOGY CO LTD
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-11-02
Anticipated expiration: 2030-10-09

Abstract

The utility model provides a metal veneer heat preservation decorates intergral template. The metal veneer heat-insulation and decoration integrated plate comprises a back lining layer, a ceramic fiber heat-insulation core layer and a fluorocarbon paint metal veneer layer which are sequentially stacked. The metal veneer heat-insulation decorative integrated plate has excellent flame impact resistance and excellent heat-insulation performance, and can effectively guarantee various physical performance indexes of the plate.

Description

Metal veneer insulation decorates intergral template

Technical Field

The utility model belongs to the technical field of building material, concretely relates to metal veneer keeps warm and decorates intergral template.

Background

The existing heat-insulating and decorating integrated plate generally consists of a bottom layer, a heat-insulating sandwich layer and a facing material. The metal facing heat-insulating and decorating integrated board is mainly formed by online hot-pressing foaming and compounding thin ceramic panels, rock wool, hard foam polyurethane, benzene board type heat-insulating materials and inorganic backing materials through polyurethane, has the characteristics of simple construction, short construction period, good heat-insulating performance, good system stability and the like, and is an integrated board formed by online hot-pressing compounding or cold-bonding of the panels, the core materials and the backing materials. However, the existing metal-faced insulation and decoration integrated board mainly uses a-grade fireproof materials such as rock wool and the like as an insulation core material, the insulation material is single, the selection of the core material is limited, and a new insulation core material is urgently needed to be developed to partially replace the existing single rock wool core material as an alternative core material so as to further improve the insulation effect and the mechanical strength of the product.

CN111663737A discloses an external wall insulation decoration intergral template and face sprays paint thereof, including the decorative board, the decorative board is formed by outer to interior combination in proper order through facing material, insulation material and panel, insulation material is one of moulding polyphenyl board, extrusion molding polyphenyl board, polyurethane foam board and rock wool, the panel is one of aluminum plate, aluminized zinc steel sheet, calcium silicate board and thin pottery, the facing material is the fluorine carbon film. The integrated board adopts molded polystyrene boards and the like as heat-insulating materials, and the heat-insulating materials have certain flammable risk, poor aging resistance and stability, and poor safety and stability.

CN205330056U discloses ultra-thin ceramic heat preservation intergral template of many compound formulas, including heat preservation basic unit and natural stone layer, set up the decorative panel layer between heat preservation basic unit and the natural stone layer, the heat preservation basic unit is flexible heat preservation substrate, the decorative panel layer is compound lightweight aggregate concrete board or pressure fiber cement board or inorganic heat preservation mortar board, and this heat preservation intergral template adopts flexible insulation material as the sandwich layer of intergral template, and the heat preservation effect receives the limitation and mechanical strength is relatively poor, and the bond strength between this heat preservation intergral template layer simultaneously remains to be improved.

Therefore, there is a need to develop a metal-faced thermal insulation decorative integrated board with flame impact resistance and excellent thermal insulation performance.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a metal veneer heat preservation decorates intergral template, metal veneer heat preservation decorates intergral template has excellent anti flame impact ability and excellent thermal insulation performance, effectively ensures each item physical properties index of panel.

First aspect, the utility model provides a metal veneer keeps warm and decorates intergral template, metal veneer keeps warm and decorates the intergral template including the back sheet that stacks gradually, ceramic fiber heat preservation sandwich layer and fluorocarbon paint metal finish coat.

The utility model discloses in, regard ceramic fibre heat preservation sandwich layer as the heat preservation core, ceramic fibre heat preservation sandwich layer is high density aluminium silicate, and ceramic fiber board has better heat preservation effect and fire prevention fire behavior compared with general material, and the fire prevention grade is high, can overcome organic material afraid of naked light, easy ageing fatal weak, the stable performance, safe steadiness is good, can be with the building same life-span; meanwhile, the abundance of the core material selection of the existing heat-preservation and decoration integrated plate can be improved, the current situation that rock wool is excessively depended at present is changed, and the exploitation of mineral resources is reduced to a certain degree. Regard as the finish coat with fluorocarbon paint metal sheet, the fluorine carbon bond that fluorocarbon resin molecule linked up can resist ultraviolet degradation in the fluorocarbon paint, plays the effect of decorating and protection on the surface of metal sheet, thereby further improves the durability, resistant ultraviolet and the resistant weather ability of heat preservation decoration intergral template.

In the utility model discloses in, the material of metal in the fluorocarbon paint metal finish coat includes 1100, 3003 or 5005.

In the present invention, the backing layer is an aluminum foil backing layer or a cement-based backing layer, and the thickness of the backing layer is 0.05-1mm, for example, 0.05mm, 0.06mm, 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1mm, etc.

The utility model discloses in, the thickness of ceramic fibre heat preservation sandwich layer is more than 20mm, for example can be 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm, 65mm, 70mm, 75mm, 80mm, 85mm, 90mm, 95mm, 100mm etc..

The utility model discloses in, the thickness of fluorocarbon paint metal finish coat is below 1.0mm, for example can be 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm etc..

The utility model discloses in, back sheet and ceramic fiber heat preservation sandwich layer are bonded by first PIR polyurethane adhesive layer.

The utility model discloses in, cement base back sheet and ceramic fibre heat preservation sandwich layer are bonded by first PIR polyurethane adhesive layer.

In the present invention, the thickness of the first PIR polyurethane adhesive layer is 0.5-1.5mm, and may be, for example, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 1.0mm, 1.1mm, 1.2mm, 1.3mm, 1.4mm, 1.5mm, etc.

The utility model discloses in, ceramic fibre heat preservation sandwich layer and roller coat fluorine carbon lacquer aluminum surface layer are bonded by second PIR polyurethane adhesive layer.

In the present invention, the thickness of the second PIR polyurethane adhesive layer is 0.5-1.5mm, and may be, for example, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 1.0mm, 1.1mm, 1.2mm, 1.3mm, 1.4mm, 1.5mm, etc.

The PIR polyurethane of the utility model can be purchased from the market; pasv chemical company, Germany (trade names m20s or m50, etc.); sold by Bayer (China) Co., Ltd, Germany (trade name: 44V20, etc.); manufactured by Henschel chemical Co., Ltd., USA (brand: 5005 or 5888, etc.); manufactured by the Futaiwanghua chemical group Ltd (brand: pm400 or pm200, etc.).

The utility model discloses in, cement-based back sheet layer, ceramic fibre heat preservation sandwich layer and roller coat fluorine carbon paint aluminum surface layer bond by the PIR polyurethane adhesive linkage of certain thickness within a definite time, the utility model discloses in PIR polyurethane refers to the polyester type polyurethane that obtains by polyester polyol and isocyanate synthesis, and its adhesive property is excellent, fire prevention fire behaviour is good, and the application is modified the excellent heat seal cross-linking ability of PIR and the anti flame impact ability and the excellent thermal insulation performance of ceramic fibre core heat preservation core, effectively ensures each item physical properties index of panel.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) thin stone veneer heat preservation is decorated intergral template has excellent anti flame impact ability and excellent thermal insulation performance, effectively ensures panel each item physical properties index.

(2) The heat conductivity coefficient of the core material of the thin stone veneer heat-insulation decorative integrated board is below 0.038W/(m.k), the tensile bonding strength is 0.10-0.15Mpa, the impact resistance is 3-10J, and the combustion performance is A grade.

Drawings

Fig. 1 is a schematic structural view of the metal facing insulation and decoration integrated board of the present invention;

wherein, 1 is a back lining layer, 2 is a ceramic fiber heat-preservation core layer, and 3 is a fluorocarbon paint metal finish coat.

Detailed Description

The technical solution of the present invention will be further explained by the following embodiments. It should be understood by those skilled in the art that the described embodiments are merely provided to assist in understanding the present invention and should not be construed as specifically limiting the present invention.

Fig. 1 is the structure schematic diagram of metal veneer heat preservation decoration intergral template, it is shown by fig. 1, metal veneer heat preservation decoration intergral template is including backing layer, ceramic fiber heat preservation sandwich layer and fluorocarbon paint metal finish coat that stack gradually.

Example 1

The embodiment provides a metal facing heat-insulation and decoration integrated plate, which comprises an aluminum foil backing layer with the thickness of 0.06mm, a ceramic fiber heat-insulation core layer with the thickness of 40mm and a fluorocarbon paint metal facing layer with the thickness of 0.5mm, which are sequentially stacked; the aluminum foil back lining layer and the ceramic fiber heat-preservation core layer are bonded by a first PIR polyurethane bonding layer with the thickness of 0.5mm, and the ceramic fiber heat-preservation core layer and the fluorocarbon paint aluminum plate facing layer are bonded by a second PIR polyurethane bonding layer with the thickness of 0.5 mm.

Example 2

The embodiment provides a metal facing heat-insulation and decoration integrated plate, which comprises a cement-based backing layer with the thickness of 0.6mm, a ceramic fiber heat-insulation core layer with the thickness of 40mm and a fluorocarbon paint metal facing layer with the thickness of 0.6mm, which are sequentially stacked; the aluminum foil back lining layer and the ceramic fiber heat-preservation core layer are bonded by a first PIR polyurethane bonding layer with the thickness of 1.0mm, and the ceramic fiber heat-preservation core layer and the fluorocarbon paint aluminum plate facing layer are bonded by a second PIR polyurethane bonding layer with the thickness of 1.0 mm.

Example 3

The embodiment provides a metal veneer heat-insulation and decoration integrated plate, which comprises a cement-based thin felt backing layer with the thickness of 0.6mm, a ceramic fiber heat-insulation core layer with the thickness of 50mm and a fluorocarbon paint metal finish layer with the thickness of 0.8mm, which are sequentially stacked; the aluminum foil backing layer and the ceramic fiber heat-insulating core layer are bonded by a first PIR polyurethane bonding layer with the thickness of 1.2mm, and the ceramic fiber heat-insulating core layer and the fluorocarbon paint metal finishing layer are bonded by a second PIR polyurethane bonding layer with the thickness of 1.2 mm.

Example 4

The embodiment provides a metal facing heat-insulation and decoration integrated plate, which comprises an aluminum foil backing layer with the thickness of 0.06mm, a ceramic fiber heat-insulation core layer with the thickness of 40mm and a fluorocarbon paint metal facing layer with the thickness of 1.0mm, which are sequentially stacked; the aluminum foil back lining layer and the ceramic fiber heat-insulating core layer are bonded by a first PUR polyurethane bonding layer with the thickness of 0.5mm, and the ceramic fiber heat-insulating core layer and the fluorocarbon paint aluminum plate facing layer are bonded by a second PUR polyurethane bonding layer with the thickness of 0.5 mm.

Example 5

The embodiment provides a metal veneer heat-insulation and decoration integrated plate, which comprises a cement-based thin felt backing layer with the thickness of 0.6mm, a ceramic fiber heat-insulation core layer with the thickness of 40mm and a fluorocarbon paint metal finish layer with the thickness of 1.0mm, which are sequentially stacked; the aluminum foil back lining layer and the ceramic fiber heat-insulating core layer are bonded by a PIR polyurethane bonding layer with the thickness of 0.5mm, and the ceramic fiber heat-insulating core layer and the fluorocarbon paint metal finishing layer are bonded by a PUR polyurethane bonding layer with the thickness of 0.5 mm.

Comparative example 1

The comparison example provides a metal veneer heat-insulation and decoration integrated plate, which comprises an aluminum foil backing layer with the thickness of 0.6mm, a rock wool core layer with the thickness of 40mm and a fluorocarbon paint metal veneer layer with the thickness of 6mm, which are sequentially stacked; the aluminum foil backing layer and the rock wool core layer are bonded by a first PIR polyurethane bonding layer with the thickness of 0.5mm, and the rock wool core layer and the fluorocarbon paint metal finishing coat are bonded by a second PIR polyurethane bonding layer with the thickness of 0.5 mm.

Comparative example 2

The comparative example provides a metal veneer heat-insulation and decoration integrated plate, which comprises an aluminum foil backing layer with the thickness of 0.6mm, a polyurethane foam core layer with the thickness of 40mm and a fluorocarbon paint metal veneer layer with the thickness of 0.6mm, which are sequentially stacked; the aluminum foil backing layer and the polyurethane foam core layer are bonded by a first PIR polyurethane bonding layer with the thickness of 0.5mm, and the polyurethane foam core layer and the fluorocarbon paint metal finishing layer are bonded by a second PIR polyurethane bonding layer with the thickness of 0.5 mm.

Performance testing

The heat preservation decoration integrated plates provided in the embodiments 1 to 5 and the comparative examples 1 to 3 are respectively subjected to performance detection according to performance test requirements, the test standards are carried out according to a reference JG/T360 metal decoration heat preservation plate, and the specific test results are shown in Table 1:

TABLE 1

The heat conductivity coefficient of the core material of the metal surface heat-insulation decorative integrated board is below 0.038W/(m.k), the tensile bonding strength is 0.10-0.15Mpa, the impact resistance is 3-10J, and the combustion performance is A grade. Explain the utility model discloses utilize ceramic fiber core heat preservation core to combine the excellent heat seal cross-linking ability of PIR, make metal covering heat preservation decoration intergral template has excellent anti flame impact ability and excellent thermal insulation performance, effectively ensures each item physical properties index of panel.

The applicant states that the above description is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that any changes or substitutions easily conceivable by those skilled in the art within the technical scope of the present invention are within the protection scope and the disclosure scope of the present invention.

Claims

1. The metal veneer heat-insulation and decoration integrated board is characterized by comprising a back lining layer, a ceramic fiber heat-insulation core layer and a fluorocarbon paint metal veneer layer which are sequentially laminated;

the back lining layer and the ceramic fiber heat-insulating core layer are bonded by a first PIR polyurethane bonding layer; the ceramic fiber heat-insulating core layer and the fluorocarbon paint metal finishing layer are bonded by a second PIR polyurethane bonding layer.

2. The metal-faced insulation decorative integrated board according to claim 1, wherein the backing layer is an aluminum foil backing layer or a cement-based backing layer, and the thickness of the backing layer is 0.5-1 mm.

3. The metal-faced insulation decorative integrated board according to claim 1, wherein the ceramic fiber insulation core layer has a thickness of 20mm or more.

4. The metal-faced heat-insulation decorative integrated board as claimed in claim 1, wherein the thickness of the fluorocarbon paint metal finishing layer is less than 0.5-1.0 mm.

5. The metal-faced insulated decorative integrated board of claim 1, wherein the first PIR polyurethane adhesive layer has a thickness of 0.5-1.5 mm.

6. The metal-faced insulated decorative integrated board of claim 1, wherein the second PIR polyurethane adhesive layer has a thickness of 0.5-1.5 mm.