CN217197244U

CN217197244U - Fireproof heat-insulation decorative plate

Info

Publication number: CN217197244U
Application number: CN202123425575.2U
Authority: CN
Inventors: 钱海明; 丁将; 杨一波; 钱俊; 韦华
Original assignee: Jiangsu Spring Construction Technology Co ltd
Current assignee: Jiangsu Spring Construction Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-16
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a fireproof heat-preservation decorative plate, which is formed by compounding a decorative layer, a foamed ceramic heat-preservation plate, a first polyurethane foamed adhesive layer, a foamed cement plate, a second polyurethane foamed adhesive layer and a flame-retardant heat-preservation organic plate in sequence; the surfaces of the foamed ceramic insulation board and the foamed cement board are densely distributed with pores, the pore diameter of the pores is 0.1-3mm, and the sum of the thicknesses of the foamed ceramic insulation board and the foamed cement board is 50-55 mm. The utility model discloses a fire prevention heat preservation decorative board reaches energy-conserving standard requirement more than 75% and has light, intensity height, pleasing to the eye advantage.

Description

Fireproof heat-insulation decorative plate

Technical Field

The invention belongs to the technical field of heat insulation materials, and particularly relates to a fireproof heat insulation decorative plate.

Background

At present, although the external thermal insulation of the building external wall has various forms, the external thermal insulation of the building external wall mainly comprises an A-grade non-combustible fireproof inorganic board and a B-grade flame-retardant fireproof organic board, wherein the A-grade fireproof inorganic board has good fireproof performance, but has poor thermal insulation performance, large mass and poor aesthetic property, and the B-grade flame-retardant fireproof organic board has the advantages of light weight and good thermal insulation performance, but has the defects of poor fireproof performance and easy aging.

Traditional external wall insulation system is by A level fire prevention inorganic board or B level fire prevention organic board, paste through polymer mortar, the outer alkali-resisting net cloth that covers, and form by the composition of rendering coat after reinforcing with the crab-bolt, the decorative layer is applied paint with a brush on the scene, but traditional fire prevention heated board exists the bonding insecure of A level fire prevention inorganic board and B level fire prevention organic board, and can not reach more than 75% of building energy-saving requirement, consequently can reach more than 75% energy-conservation, reach A level fire prevention requirement, can also regard as the material of the external wall insulation system of decorative board to bend to indicate countable.

In addition, the conventional decorative board has the problems of uneven decorative layer, poor quality, poor appearance and insufficient anchoring strength in field construction, and needs to be improved.

Disclosure of Invention

In order to solve the above-mentioned among the current fire prevention heated board inorganic board and organic board bonding insecure, and the composite sheet can't reach energy-conserving requirement more than 75%, and the poor problem of current decorative board anchor joint strength, the utility model provides a fire prevention heat preservation decorative board.

The fireproof heat-insulation decorative plate of the utility model is formed by compounding a decorative layer, a foamed ceramic heat-insulation plate, a first polyurethane foam adhesive layer, a foamed cement plate, a second polyurethane foam adhesive layer and a flame-retardant heat-insulation organic plate in sequence; the surfaces of the foamed ceramic insulation board and the foamed cement board are densely distributed with pores, the pore diameter of the pores is 0.1-3mm, and the sum of the thicknesses of the foamed ceramic insulation board and the foamed cement board is 50-55 mm. The foamed ceramic insulation board and the foamed cement board are combined, when the foamed ceramic insulation board and the foamed cement board are installed, the foamed ceramic board is connected with the foamed ceramic board through the prepared anchoring piece, the foamed ceramic board and the wall body are firm and reliable through the prepared connecting piece, and the overall strength and the safety and the reliability of the decorative board can be greatly improved.

In order to realize the effective heat preservation effect, the thickness of the foamed ceramic heat preservation plate is 16-20mm, the thickness of the first polyurethane foaming adhesive layer and the thickness of the second polyurethane foaming adhesive layer are both 0.1-2mm, and the thickness of the flame-retardant heat preservation organic plate is 10-80 mm.

In order to increase the aesthetic property of the fireproof heat-insulation board, the decorative layer is any one of a sintered glaze layer of a foamed ceramic plate or a real stone paint layer, a fluorocarbon paint layer and an aluminum plate.

In order to achieve an effective insulation effect, the flame-retardant insulation organic board is selected from any one of B1-grade fireproof polyurethane foam boards, extruded polystyrene foam boards (XPS), molded polystyrene foam boards (EPS) and graphite-modified molded polystyrene foam boards.

In order to protect the fireproof heat-insulation decorative plate, a cement mortar layer is sprayed on the flame-retardant heat-insulation organic plate, and the thickness of the cement mortar layer is 0.1-2 mm.

Has the advantages that: the utility model adopts the light foamed ceramic heat-insulation board with the dense holes on the surface and the foamed cement board coated with polyurethane foaming glue to be compounded to be used as the A-level fireproof inorganic heat-insulation board and to be compounded with the B1-level flame-retardant heat-insulation organic board, the foaming glue fills the holes and completely closes the holes so as to firmly fix the foamed ceramic heat-insulation board with the foaming glue layer and the foamed cement board with the foaming glue layer and prevent the foamed ceramic heat-insulation board from falling off; the decorative plate foamed ceramic heat-insulating plate is combined with a foamed cement plate, the sum of the thicknesses is 50-55mm, the heat-insulating and fireproof requirements of 6.7.3 strips in GB50016.2014 fire code for building design are met, and the integral strength of the decorative plate is greatly improved; the decorative plate can meet the requirement of more than 75% of energy-saving standard; the effective heat preservation effect is realized by setting the thickness of the foamed ceramic heat preservation plate to be 16-20mm, the thickness of the first polyurethane foaming adhesive layer and the thickness of the second polyurethane foaming adhesive layer to be 0.1-2mm and the thickness of the flame-retardant heat preservation organic plate to be 10-80 mm; the decorative layer is set to be any one of a sintering glaze layer or a real stone paint layer, a fluorocarbon paint layer and an aluminum plate of the foaming ceramic plate, so that the attractiveness of the fireproof heat-insulation plate is improved; the B1-grade flame-retardant heat-insulation organic board is selected from any one of a polyurethane foam board, an extruded polystyrene foam board (XPS), a molded polystyrene foam board (EPS) and a graphite modified molded polystyrene foam board, so that an effective heat-insulation effect is realized; the fireproof heat-insulation decorative plate is protected by spraying a cement mortar layer on the flame-retardant heat-insulation organic plate, wherein the thickness of the cement mortar layer is 0.1-2 mm.

Drawings

FIG. 1 is a schematic structural view of the fireproof heat-insulating decorative board of the present invention;

in the figure, 1, a foamed ceramic insulation board; 2. a foamed cement board; 3. a flame-retardant heat-preservation organic plate; 4. a first polyurethane foam rubber layer; 5. a second polyurethane foam adhesive layer; 6. and (7) a decorative layer.

Detailed Description

The technical solution of the present invention is described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.

Example 1

As shown in fig. 1, a fireproof heat-insulating decorative board sequentially comprises: the decorative layer 6, the foamed ceramic heat-insulation board 1, the first polyurethane foam adhesive layer 4, the foamed cement board 2, the second polyurethane foam adhesive layer 5 and the flame-retardant heat-insulation organic board 3 are compounded; the decorative layer 6 is a sintered glaze layer of a foamed ceramic plate, the thickness of the glaze layer is 0.1mm, and the flame-retardant heat-preservation organic plate 3 is a molded polystyrene foamed plate. Pores are densely distributed on the surfaces of the foamed ceramic heat-insulation board 1 and the foamed cement board 2, the pore diameter of the pores is 0.1-3mm, the thickness of the foamed ceramic heat-insulation board 1 is 20mm, the thickness of the foamed cement board 2 is 30mm, and the thickness of the molded polystyrene foam board is 20 mm; the compressive strength of the foamed cement board 2 is more than or equal to 0.8MPa, the tensile strength is more than or equal to 0.15MPa, and the volume weight is less than or equal to 330; the coating of the polyurethane foam adhesive layer is to use a high-pressure spray gun to spray, the spraying pressure is 15MPa, the spraying amount is 200 g/s, the foamed ceramic heat-insulation board 1, the foamed cement board 2 and the molded polystyrene foam board are bonded and compounded through the polyurethane foam adhesive layer, then the pressing and curing are carried out by using a roller, the thickness of the two polyurethane foam adhesive layers after the pressing and curing is 1mm, and the fireproof heat-insulation decorative board is obtained. The fireproof heat-insulation decorative plate is suitable for areas which are cold in winter and hot in summer in south China.

Example 2

In example 1, an extruded polystyrene foam board (XPS) was used instead of the molded polystyrene foam board. Except for this, a fire-resistant heat-insulating decorative panel was obtained in the same manner as in example 1. The fireproof heat-insulation decorative plate is suitable for areas which are cold in winter and hot in summer in south China.

Example 3

In example 1, the thickness of the molded polystyrene foam board was changed to 40 mm. Except for this, a fire-resistant heat-insulating decorative panel was obtained in the same manner as in example 1. The fireproof heat-insulation decorative plate is suitable for areas with cold climate in the northern China.

Example 4

In example 1, the molded polystyrene foam board was changed to an extruded polystyrene foam board (XPS) and the thickness was set to 40 mm. Except for this, a fire-resistant heat-insulating decorative panel was obtained in the same manner as in example 1. The fireproof heat-insulation decorative plate is suitable for areas with cold climate in the northern China.

Example 5

In embodiment 1, the sintered glaze of the foamed ceramic plate is changed into a real stone paint layer, the thickness of the real stone paint layer is 0.1-3mm, the real stone paint layer is formed by coating real stone paint on the foamed ceramic insulation board 1 through conventional spraying, and besides, the fireproof insulation decorative board is obtained in the same way as in embodiment 1.

Example 6

And (3) spraying cement mortar on the molded polystyrene foam board of the fireproof heat-insulation decorative board obtained in the example 1, wherein the thickness of the cured cement mortar layer is 1mm, so that the fireproof heat-insulation decorative integrated board with the protective layer is obtained.

And (3) performance measurement:

the fireproof heat-insulation decorative plates prepared in the embodiments 1 to 4, and the grade a fireproof heat-insulation plate and the grade B flame-retardant fireproof plate serving as the reference were respectively subjected to fireproof performance and energy-saving heat-insulation performance detection under standard conditions, and the results are shown in table 1.

TABLE 1

	Thickness of	Fire-proof performance	Energy-saving and heat-insulating performance
				Example 1	72.1mm	Class A	Over 75 percent
Example 2	72.1mm	Class A	Over 75 percent
				Example 3	92.1mm	Class A	Over 75 percent
Example 4	92.1mm	Class A	Over 75 percent
				A-level fireproof heat-insulation board	50mm	Class A	60%
B-level flame-retardant fireproof plate	15-80mm	Class B	80%

As can be seen from the table 1, the fireproof performance of the fireproof heat-insulation decorative boards in the embodiments 1 to 4 reaches A level, the energy-saving heat-insulation performance reaches more than 75%, and the fireproof performance completely meets the requirements of the current building industry.

The above-mentioned techniques not specifically mentioned refer to the prior art.

As mentioned above, although the present invention has been shown and described with reference to certain preferred embodiments, it should not be construed as limiting the invention itself. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A fireproof heat-insulation decorative plate is characterized by being formed by sequentially compounding a decorative layer, a foamed ceramic heat-insulation plate, a first polyurethane foamed adhesive layer, a foamed cement plate, a second polyurethane foamed adhesive layer and a flame-retardant heat-insulation organic plate; the surfaces of the foamed ceramic insulation board and the foamed cement board are densely distributed with pores, the pore diameter of the pores is 0.1-3mm, and the sum of the thicknesses of the foamed ceramic insulation board and the foamed cement board is 50-55 mm.

2. The fireproof heat-insulation decorative plate according to claim 1, wherein the thickness of the foamed ceramic heat-insulation plate is 16-20mm, the thickness of the first polyurethane foam adhesive layer and the thickness of the second polyurethane foam adhesive layer are both 0.1-2mm, and the thickness of the flame-retardant heat-insulation organic plate is 10-80 mm.

3. The fireproof heat-preservation decorative plate according to claim 2, wherein the decorative layer is any one of a sintered glaze layer of a foamed ceramic plate or a real stone paint layer, a fluorocarbon paint layer and an aluminum plate.

4. The fire-proof insulation decorative board according to claim 3, wherein the fire-retardant insulation organic board is selected from any one of a polyurethane foam board, an extruded polystyrene foam board, a molded polystyrene foam board and a graphite-modified molded polystyrene foam board.

5. The fireproof heat-insulation decorative plate according to claim 4, wherein a cement mortar layer is sprayed on the flame-retardant heat-insulation organic plate, and the thickness of the cement mortar layer is 0.1-2 mm.