CN216810348U

CN216810348U - Heat-insulation fireproof composite board

Info

Publication number: CN216810348U
Application number: CN202122898573.9U
Authority: CN
Inventors: 戚永康; 戚小平
Original assignee: Jiangsu Bo Kang Speical Building Materials Co ltd
Current assignee: Jiangsu Bo Kang Speical Building Materials Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-06-24
Anticipated expiration: 2031-11-24

Abstract

The utility model relates to a heat-insulating fireproof composite board which comprises a polystyrene foam particle heat-insulating board, wherein the front side and the back side of the polystyrene foam particle heat-insulating board are coated with inorganic gel layers, polymer mortar reinforcing layers are coated outside the inorganic gel layers, and a plurality of layers of steel wire meshes or alkali-resistant mesh fabrics are arranged in the polymer mortar reinforcing layers. The fireproof insulation board is simple in structure, convenient to produce and capable of effectively considering safety performances such as structural strength, fire prevention and heat preservation.

Description

Heat-insulation fireproof composite board

Technical Field

The utility model relates to a fireproof board, in particular to a heat-insulation fireproof composite board.

Background

Along with the continuous improvement of the building energy-saving requirement, the frequent occurrence of the heat-insulating safety accidents of the external wall of the building, the improvement of the building energy-saving standard and the improvement of the safety performance are the problems to be solved in the field. The traditional building external wall insulation mostly adopts a surface layer plastering process after pasting an insulation board, the process procedure is complex, and most insulation materials are organic foam materials which easily cause fire.

Disclosure of Invention

The heat-preservation fireproof composite board provided by the utility model has the advantages of simple structure, convenience in production and capability of effectively considering safety performances such as structural strength, fire prevention, heat preservation and the like.

The technical scheme adopted by the utility model is as follows: the utility model provides a compound template of heat preservation fire prevention which characterized in that: the heat-insulating board comprises a polystyrene foam particle heat-insulating board, wherein inorganic gel layers are coated on the front and back surfaces of the polystyrene foam particle heat-insulating board, polymer mortar reinforcing layers are coated on the inorganic gel layers, and a plurality of layers of steel wire meshes or alkali-resistant mesh fabrics are arranged in the polymer mortar reinforcing layers.

Further, the polystyrene foam particle heat insulation board is a graphite polystyrene board.

Further, inorganic gel permeates into gaps among particles of the polystyrene foam particle insulation board.

Further, a cement felt is adhered outside the polymer mortar reinforcing layer.

Furthermore, the polystyrene foam particle heat-insulation board can be a flat board or a board with regular trapezoidal grooves or a square groove.

Further, the polymer mortar reinforced layer is 3-10mm thick.

Further, the inorganic gel layer is portland cement or cement derived therefrom.

Further, the inorganic gel layer is replaced by a magnesium gel material.

The utility model uses the polystyrene foam particle heat preservation board with the internal particle gaps permeating inorganic gel materials as the substrate, the inorganic gel layers are arranged on the front surface and the back surface of the polystyrene foam particle heat preservation board so as to achieve the fireproof effect, and the polymer mortar layer with the steel wire mesh or the grid cloth sandwiched inside is adopted on the outer surface for reinforcement preparation. The shape of the plate can be a flat plate or the plate is provided with regular trapezoid and square grooves for meeting the building requirements of various occasions.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of another embodiment of the present invention.

In the figure: polystyrene foam particle

heat preservation boards

1 and 101, an inorganic gel layer 2, a polymer mortar reinforcing layer 3, a steel wire mesh 4, a groove 5, an alkali-resistant mesh cloth 6 and a cement felt 7.

Detailed Description

The following is further described with reference to the accompanying drawings.

Fig. 1 shows a first embodiment: a heat-insulating fireproof composite template comprises a polystyrene foam particle heat-insulating board 1, wherein the front and back planes of the polystyrene foam particle heat-insulating board 1 are coated with an inorganic gel layer 2, the inorganic gel layer 2 is externally coated with a polymer mortar reinforcing layer 3, and a steel wire mesh 4 is arranged in the polymer mortar reinforcing layer 3.

Example two shown in fig. 2: the utility model provides a compound template of heat preservation fire prevention includes polystyrene foam particle heated board 101, and rectangle groove structure is taken to polystyrene foam particle heated board 101's positive and negative face, and just positive and negative plane all coats by inorganic gel layer 2, and inorganic gel layer 2 covers polymer mortar enhancement layer 3 outward, establishes the alkaline-resisting net cloth 6 of multilayer in the polymer mortar enhancement layer 3, and the polymer mortar enhancement layer is for gluing cement felt 7.

In the second embodiment, the shape of the polystyrene foam particle heat-insulation board is replaced by a regular trapezoid groove.

In the above examples, the thickness of the polymer mortar reinforcement layer was 3 to 10 mm.

In the above embodiment, the polystyrene foam particle insulation board may be replaced with a graphite polystyrene board.

In the above embodiments, the inorganic gel layer may be replaced with a magnesium-based gelling material using portland cement or a cement derived therefrom or the inorganic gel layer.

On the basis of the embodiment, inorganic gel permeates into gaps among particles of the prefabricated polystyrene foam particle heat-insulation board.

Claims

1. The utility model provides a fire prevention composite sheet keeps warm which characterized in that: the heat-insulation board comprises a polystyrene foam particle heat-insulation board, wherein inorganic gel layers are coated on the front and back surfaces of the polystyrene foam particle heat-insulation board, polymer mortar reinforcing layers are coated on the inorganic gel layers, and a plurality of layers of steel wire meshes or alkali-resistant mesh fabrics are arranged in the polymer mortar reinforcing layers.

2. The insulating and fireproof composite board of claim 1, wherein: the polystyrene foam particle heat insulation board is a graphite polystyrene board.

3. An insulating and fire-resistant composite board according to claim 1 or 2, characterized in that: inorganic gel permeates into gaps among particles of the polystyrene foam particle insulation board.

4. The thermal insulating and fire preventing composite board as claimed in claim 1, wherein: and a cement felt is adhered outside the polymer mortar reinforcing layer.

5. The thermal insulating and fire preventing composite board as claimed in claim 1, wherein: the polystyrene foam particle heat insulation board can be a flat board or a board with regular trapezoid grooves or a square groove.

6. The insulating and fireproof composite board according to claim 1 or 4, wherein: the polymer mortar reinforced layer is 3-10mm thick.

7. The insulating and fireproof composite board of claim 1, wherein: the inorganic gel layer is portland cement or cement derived from the portland cement.

8. The insulating and fireproof composite board of claim 1, wherein: the inorganic gel layer is replaced by a magnesium gel material.