CN213626134U

CN213626134U - Heat preservation extruded sheet that fireproof effect is good

Info

Publication number: CN213626134U
Application number: CN202022253205.4U
Authority: CN
Inventors: 杜甲甲
Original assignee: Shandong Huaneng Thermal Insulation Material Co ltd
Current assignee: Shandong Huaneng Thermal Insulation Material Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-07-06
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses a heat preservation extruded sheet that fireproof effect is good, including the concrete structure board, the top bonding of concrete structure board is connected with the waterproof layer, and the top bonding of waterproof layer is connected with the thermal insulation layer, and the top bonding of thermal insulation layer is connected with the PLASTIC LAMINATED. The utility model discloses an internal surface at the PLASTIC LAMINATED increases fire protection coating, can block external high temperature effectively, and fire protection coating comprises a plurality of fire-retardant granules, good fire behavior has, the layer of making an uproar can absorb the noise of falling of while inside, and fire-retardant layer and fire protection coating mutually support and play double-deck guard action, the fire behavior of this panel of further enhancement, and the outside mortar protective layer of PLASTIC LAMINATED can seal the surface of PLASTIC LAMINATED, strengthen the overall structure intensity of panel, it is relatively poor to have solved the heat preservation extruded sheet fire behavior of current use simultaneously, can't completely cut off the fire source when the conflagration breaing out, very easily produce the problem of burning.

Description

Heat preservation extruded sheet that fireproof effect is good

Technical Field

The utility model relates to a panel technical field specifically is a heat preservation extruded sheet that fireproof effect is good.

Background

The extruded sheet is made of polystyrene foam plastics and is divided into expandable EPS and continuous extrusion XPS, compared with EPS sheet, the XPS sheet is a third-generation hard foaming heat-insulating material, technically overcomes the complex production process of EPS sheet, has superior performance which can not be replaced by EPS sheet, is a sheet with continuous uniform surface layer and closed-cell honeycomb structure which is manufactured by polystyrene resin and other additives through extrusion process, the thick sheets of the honeycomb structure can not generate gaps at all, the heat-insulating material with the closed-cell structure can have different pressures (150 and 500 Kpa) and simultaneously has the same low heat conductivity coefficient (only 0.028W/M.K) and good heat-insulating and pressure-resisting performances which can not be weakened, the extruded sheet is widely used for heat insulation of building roofs, steel structure roofs, heat insulation of building walls, moisture-insulating of building floors and the like, but the fire-resisting performance of the existing heat-insulating extruded sheet is poor, when a fire disaster occurs, the fire source cannot be isolated, combustion is easy to occur, and economic loss is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat preservation extruded sheet that fireproof effect is good possesses the good advantage of fireproof effect, and it is relatively poor to have solved the heat preservation extruded sheet fire behavior of current use, can't completely cut off the burning source when the conflagration breaing out, very easily produces the problem of burning.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an effectual heat preservation extruded sheet of fire prevention, includes concrete structure board, the top bonding of concrete structure board is connected with the waterproof layer, the top bonding of waterproof layer is connected with the thermal insulation layer, the top bonding of thermal insulation layer is connected with the PLASTIC LAMINATED, the top bonding of PLASTIC LAMINATED is connected with the mortar protective layer.

Preferably, the waterproof layer comprises a waterproof board and a PE film inside, and the PE film is bonded to the bottom of the waterproof board.

Preferably, the interior of the fireproof plate comprises a fireproof coating, a noise reduction layer and a flame retardant layer, the bottom of the fireproof coating is connected with the noise reduction layer in an adhesive mode, and the bottom of the noise reduction layer is connected with the flame retardant layer in an adhesive mode.

Preferably, the waterproof board is composed of double-layer water-blocking structural boards, and a water-blocking film is bonded on the surface of one side, close to each other, of each water-blocking structural board.

Preferably, the heat insulation layer is filled with heat insulation cotton, and the heat insulation cotton is distributed in the heat insulation layer in a net shape.

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

1. the utility model discloses an internal surface at the PLASTIC LAMINATED increases fire protection coating, can block external high temperature effectively, and fire protection coating comprises a plurality of fire-retardant granules, good fire behavior has, the layer of making an uproar can absorb the noise of falling of while inside, and fire-retardant layer and fire protection coating mutually support and play double-deck guard action, the fire behavior of this panel of further enhancement, and the outside mortar protective layer of PLASTIC LAMINATED can seal the surface of PLASTIC LAMINATED, strengthen the overall structure intensity of panel, it is relatively poor to have solved the heat preservation extruded sheet fire behavior of current use simultaneously, can't completely cut off the fire source when the conflagration breaing out, very easily produce the problem of burning.

2. The utility model discloses an increase waterproof board and PE film in the inside of waterproof layer and can strengthen water-proof effects on original waterproof basis, waterproof board adopts bilayer structure simultaneously, and water-proof effects is better, and PE film itself has good waterproof nature, avoids inside moisture infiltration panel, increases construction quality.

Drawings

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

FIG. 2 is a sectional view of the fire-proof board of the present invention;

fig. 3 is a sectional view of the waterproof layer structure of the present invention.

In the figure: 1. a concrete structural panel; 2. a waterproof layer; 201. a waterproof sheet; 202. a PE film; 3. a heat insulation layer; 4. a fire-proof plate; 401. a fire-retardant coating; 402. a noise reduction layer; 403. a flame retardant layer; 5. and (5) a mortar protective 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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, an extruded thermal insulation board with good fireproof effect comprises a concrete structural board 1, a waterproof layer 2 is bonded to the top of the concrete structural board 1, a waterproof board 201 and a PE film 202 are included inside the waterproof layer 2, the PE film 202 is bonded to the bottom of the waterproof board 201, the waterproof board 201 is composed of double-layer waterproof boards, a waterproof film is bonded to the surface of one side of each waterproof board, the waterproof effect can be enhanced on the original waterproof basis by adding the waterproof board 201 and the PE film 202 inside the waterproof layer 2, the waterproof board 201 has a double-layer structure, the waterproof effect is better, the PE film 202 has good waterproof performance, moisture is prevented from permeating into the board, the structural quality is improved, the top of the waterproof layer 2 is bonded to the thermal insulation layer 3, thermal insulation cotton is filled inside the thermal insulation layer 3, and the thermal insulation cotton is distributed inside the thermal insulation layer 3 in a mesh shape, the top of the heat-insulating layer 3 is bonded with a fireproof plate 4, the inside of the fireproof plate 4 comprises a fireproof coating 401, a noise reduction layer 402 and a flame retardant layer 403, the bottom of the fireproof coating 401 is bonded with the noise reduction layer 402, the bottom of the noise reduction layer 402 is bonded with the flame retardant layer 403, the top of the fireproof plate 4 is bonded with a mortar protective layer 5, the fireproof coating 401 is additionally arranged on the inner surface of the fireproof plate 4, the external high temperature can be effectively blocked, the fireproof coating 401 is composed of a plurality of flame retardant particles, the fireproof coating has good fireproof performance, the noise reduction layer 402 can absorb noise, the flame retardant layer 403 and the fireproof coating 401 are mutually matched to play a double-layer protection role, the fireproof performance of the plate is further enhanced, the mortar protective layer 5 outside the fireproof plate 4 can seal the surface of the fireproof plate 4, the overall structural strength of the plate is enhanced, and the problem that the existing heat-insulating extruded plate is poor in fireproof performance, the fire source can not be isolated when a fire disaster happens, and the problem of burning is easily caused.

The standard parts used in this document are commercially available, all the components in this document are customized according to the description of the specification and the drawings, and the connection relationship and specific structure between the layers in this document are all performed by the prior art, such as by mechanical methods, by adhesives, by various welding methods such as thermal welding, ultrasonic welding, flux, welding, and fusion crimping, and no specific description is made here.

During the use, through increasing fire prevention coating 401 at the internal surface of PLASTIC LAMINATED 4, can block external high temperature effectively, and fire prevention coating 401 comprises a plurality of fire-retardant particles, good fire behavior has, the layer 402 of making an uproar falls in inside simultaneously can absorb the noise, and fire-retardant layer 403 and fire prevention coating 401 mutually support and play double-deck guard action, the further fire behavior of this panel of enhancement, and the outside mortar protective layer 5 of PLASTIC LAMINATED 4 can seal the surface of PLASTIC LAMINATED 4, strengthen the overall structure intensity of panel, can strengthen water-proof effects on original waterproof basis through increasing waterproof board 201 and PE film 202 in waterproof layer 2's inside, waterproof board 201 adopts bilayer structure simultaneously, water-proof effects is better, PE film 202 itself has good waterproof nature, avoid inside moisture infiltration panel, increase the texture quality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 effectual heat preservation extruded sheet of fire prevention, includes concrete structure board (1), its characterized in that: the concrete structure board is characterized in that a waterproof layer (2) is connected to the top of the concrete structure board (1) in an adhesive mode, a heat insulation layer (3) is connected to the top of the waterproof layer (2) in an adhesive mode, a fireproof board (4) is connected to the top of the heat insulation layer (3) in an adhesive mode, and a mortar protective layer (5) is connected to the top of the fireproof board (4) in an adhesive mode.

2. The heat-insulation extruded sheet with good fireproof effect as claimed in claim 1, wherein: the waterproof layer (2) comprises a waterproof plate (201) and a PE film (202) inside, and the PE film (202) is bonded and connected to the bottom of the waterproof plate (201).

3. The heat-insulation extruded sheet with good fireproof effect as claimed in claim 1, wherein: the fireproof plate (4) comprises a fireproof coating (401), a noise reduction layer (402) and a flame retardant layer (403) inside, the noise reduction layer (402) is connected to the bottom of the fireproof coating (401) in an adhesive mode, and the flame retardant layer (403) is connected to the bottom of the noise reduction layer (402) in an adhesive mode.

4. The heat-insulation extruded sheet with good fireproof effect as claimed in claim 2, wherein: the waterproof board (201) is composed of double-layer water-blocking structural boards, and a water-blocking film is bonded on the surface of one side, close to each other, of each water-blocking structural board.

5. The heat-insulation extruded sheet with good fireproof effect as claimed in claim 1, wherein: the heat insulation layer (3) is filled with heat insulation cotton, and the heat insulation cotton is distributed in the heat insulation layer (3) in a net shape.