CN218814462U

CN218814462U - Building insulation board

Info

Publication number: CN218814462U
Application number: CN202223122115.7U
Authority: CN
Inventors: 詹波; 赵景荣
Original assignee: Wuhan Xinletu Decoration Engineering Co ltd
Current assignee: Wuhan Xinletu Decoration Engineering Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-04-07
Anticipated expiration: 2032-11-24

Abstract

The utility model discloses a building insulation board, including the heated board body, the surface coating of heated board body has the flame retardant coating, the surface coating of flame retardant coating has the anticorrosive coating, the flame retardant coating includes water-soluble inflation dope layer, latex dope layer and polyvinyl acetate breast base dope layer, the anticorrosive coating includes perchloroethylene dope layer, polyimide dope layer and polyaramide dope layer. The utility model discloses a perchloroethylene dope layer, the setting of polyimide dope layer and polyaramide dope layer, it does not possess anticorrosive function to have solved current heated board, can appear the phenomenon of corroding after long-time the use, lead to the heated board to damage, greatly reduced heated board life's problem, through water-soluble expansion dope layer, the setting of latex dope layer and polyvinyl acetate emulsion base dope layer, reach the purpose of fire prevention, avoid lighting the heated board when the conflagration breaing out, arouse bigger conflagration, the loss that causes when reducing the conflagration.

Description

Building insulation board

Technical Field

The utility model relates to an heated board technical field specifically is a building heated board.

Background

The heat insulation plate is a plate for heat insulation of a building, which is popular and easy to understand. The heated board is with polystyrene resin as the raw materials and other supplementary materials and polymer contain the thing, injects the catalyst simultaneously through the heating mixture, then extrusion molding extrusion shaping and the stereoplasm foamed plastic board of making, current heated board does not possess anticorrosive function, can appear the phenomenon of corruption after long-time the use, leads to the heated board to damage, greatly reduced the life of heated board.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building insulation board possesses anticorrosive advantage, has solved current heated board and has not possessed anticorrosive function, can appear the phenomenon of corruption after long-time the use, leads to the heated board to damage, greatly reduced heated board life's problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a building insulation board, includes the heated board body, the surface coating of heated board body has the flame retardant coating, the surface coating of flame retardant coating has the anticorrosive coating, the flame retardant coating includes water-soluble inflation dope layer, latex dope layer and polyvinyl acetate breast dope layer, the anticorrosive coating includes perchloroethylene dope layer, polyimide dope layer and polyaramide dope layer.

Preferably, the internal surface of the water-soluble swelling coating layer is coated on the external surface of the latex coating layer, and the internal surface of the latex coating layer is coated on the external surface of the polyvinyl acetate emulsion-based coating layer.

Preferably, the internal surface of the perchloroethylene coating layer is coated on the external surface of the polyimide coating layer, and the internal surface of the polyimide coating layer is coated on the external surface of the polyaramide coating layer.

Preferably, the water-soluble swelling coating layer, the latex coating layer and the polyvinyl acetate emulsion-based coating layer are consistent in thickness, and the thickness is 0.15mm-0.25mm.

Preferably, the thicknesses of the perchloroethylene coating layer, the polyimide coating layer and the polyaramide coating layer are consistent and are all 0.2mm-0.3mm.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a perchloroethylene dope layer, the setting of polyimide dope layer and polyaramide dope layer, it does not possess anticorrosive function to have solved current heated board, can appear the phenomenon of corroding after long-time the use, lead to the heated board to damage, greatly reduced heated board life's problem, through water-soluble expansion dope layer, the setting of latex dope layer and polyvinyl acetate emulsion base dope layer, reach the purpose of fire prevention, avoid lighting the heated board when the conflagration breaing out, arouse bigger conflagration, the loss that causes when reducing the conflagration.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a sectional view of the insulation board body of the present invention;

FIG. 3 is a cross-sectional view of the anticorrosive coating of the present invention;

fig. 4 is a cross-sectional view of the fire-retardant layer of the present invention.

In the figure: 1. a heat insulation board body; 2. an anticorrosive layer; 21. a perchloroethylene coating layer; 22. a polyimide coating layer; 23. a polyaramid coating layer; 3. a fire-resistant layer; 31. a water soluble intumescent coating layer; 32. a latex coating layer; 33. a polyvinyl acetate emulsion-based coating layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.

Referring to fig. 1-4, a building insulation board comprises an insulation board body 1, a fireproof layer 3 is coated on the surface of the insulation board body 1, an anti-corrosion layer 2 is coated on the surface of the fireproof layer 3, the fireproof layer 3 comprises a water-soluble expansion coating layer 31, a latex coating layer 32 and a polyvinyl acetate emulsion-based coating layer 33, and the anti-corrosion layer 2 comprises a perchloroethylene coating layer 21, a polyimide coating layer 22 and a polyaramide coating layer 23.

The inner surface of the water-soluble swelling coating layer 31 is coated on the outer surface of the latex coating layer 32, and the inner surface of the latex coating layer 32 is coated on the outer surface of the polyvinyl acetate latex coating layer 33.

The inner surface of the perchloroethylene coating layer 21 is coated on the outer surface of the polyimide coating layer 22, and the inner surface of the polyimide coating layer 22 is coated on the outer surface of the polyaramide coating layer 23.

The water-soluble swelling coating layer 31, the latex coating layer 32 and the polyvinyl acetate emulsion coating layer 33 are consistent in thickness, and the thickness is 0.15mm-0.25mm.

The thickness of the perchloroethylene coating layer 21, the thickness of the polyimide coating layer 22 and the thickness of the polyaramide coating layer 23 are consistent, and the thickness is 0.2mm-0.3mm.

During the use, through perchloroethylene dope layer 21, polyimide dope layer 22 and polyaramide dope layer 23's setting, it does not possess anticorrosive function to have solved current heated board, the phenomenon that corrodes can appear after using for a long time, lead to the heated board to damage, greatly reduced heated board life's problem, through water-soluble expansion dope layer 31, latex dope layer 32 and polyvinyl acetate emulsion base dope layer 33's setting, reach the purpose of fire prevention, avoid lighting the heated board when taking place the conflagration, arouse bigger conflagration, the loss that causes when reducing the conflagration.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building insulation board, includes heated board body (1), its characterized in that: the surface coating of heated board body (1) has flame retardant coating (3), the surface coating of flame retardant coating (3) has anticorrosive coating (2), flame retardant coating (3) include water-soluble inflation dope layer (31), latex dope layer (32) and polyvinyl acetate breast base dope layer (33), anticorrosive coating (2) include perchloroethylene dope layer (21), polyimide dope layer (22) and polyaramide dope layer (23).

2. The building insulation board according to claim 1, characterized in that: the internal surface of water-soluble swelling dope layer (31) coats in the surface of latex dope layer (32), the internal surface of latex dope layer (32) coats in the surface of polyvinyl acetate emulsion dope layer (33).

3. The building insulation board according to claim 1, characterized in that: the internal surface of perchloroethylene dope layer (21) coats in the surface of polyimide dope layer (22), the internal surface of polyimide dope layer (22) coats in the surface of polyaramid dope layer (23).

4. The building insulation board according to claim 1, characterized in that: the water-soluble swelling coating layer (31), the latex coating layer (32) and the polyvinyl acetate emulsion coating layer (33) are consistent in thickness, and the thicknesses of the water-soluble swelling coating layer, the latex coating layer and the polyvinyl acetate emulsion coating layer are all 0.15mm-0.25mm.

5. The building insulation board according to claim 1, characterized in that: the thickness of the perchloroethylene coating layer (21), the thickness of the polyimide coating layer (22) and the thickness of the polyaramide coating layer (23) are consistent, and the thickness of the perchloroethylene coating layer, the thickness of the polyimide coating layer and the thickness of the polyaramide coating layer are all 0.2mm-0.3mm.