CN211892342U - A fireproof and waterproof composite insulation board - Google Patents

Abstract

The utility model discloses a fireproof and waterproof composite thermal insulation board, which comprises a thermal insulation board body. The thermal insulation board body comprises a base plate, a first flame retardant board and a second flame retardant board. The first flame retardant board and the second flame retardant board The sides of the plates away from each other are bonded with a waterproof board through an adhesive. The waterproof board includes a PVC water-proof layer, and the bottom of the PVC water-proof layer is bonded with a rubber waterproof layer through an adhesive. The utility model relates to a building material technology field. The fireproof and waterproof composite insulation board, the waterproof board can effectively improve the waterproof performance of the polymer polystyrene composite insulation board, and when the fire spreads to the airbag, the airbag will explode, and the flame retardant powder inside is sprayed out, which strengthens the insulation board. The flame retardant performance, practicability and safety are higher. The reinforcing rib plate and the supporting plate can improve the strength of the flame retardant plate and the thermal insulation board, thereby strengthening the overall compression resistance and impact resistance of the polymer polystyrene composite thermal insulation board. service life.

Description

A fireproof and waterproof composite insulation board

technical field

The utility model relates to the technical field of building materials, in particular to a fireproof and waterproof composite thermal insulation board.

Background technique

Building materials are various materials used in construction projects. Polystyrene composite insulation board is a kind of board in building materials. Polystyrene board is based on EPS polystyrene board. Through negative pressure infiltration technology, more Further polymerizing and curing organic materials and inorganic materials makes the gaps of polystyrene particles infiltrated and filled with nano-scale fireproof materials with excellent fireproof performance. The improved, so that it inherits the performance of the polystyrene board, so that the polystyrene board also has fire resistance, and its thermal conductivity is very small, and it also has thermal insulation effects, so it is widely used in construction projects.

The existing polymer polystyrene composite thermal insulation board has poor waterproof and fireproof effect, low practicability, and the existing polymer polystyrene thermal insulation board has low strength, poor impact resistance and compression resistance, and is easily damaged when pressed or impacted , reducing its service life.

SUMMARY OF THE INVENTION

In view of the deficiencies of the prior art, the utility model provides a fireproof and waterproof composite thermal insulation board, which solves the problems of poor waterproof and fireproof effect, poor impact resistance and compression resistance, and low practicability.

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: a fireproof and waterproof composite thermal insulation board, comprising a thermal insulation board body, and the thermal insulation board body includes a base plate, a first flame retardant board and a second flame retardant board, the The first flame retardant board and the second flame retardant board are each bonded with a waterproof board on one side away from each other through an adhesive, the waterproof board includes a PVC water barrier layer, and the bottom of the PVC water barrier layer is bonded with an adhesive There is a rubber waterproof layer, the bottom of the rubber waterproof layer is bonded with a wear-resistant layer through an adhesive, and the bottom of the wear-resistant layer is sprayed with waterproof paint, the interior of the first flame retardant board and the second flame retardant board are An airbag is fixedly connected, and the interior of the airbag is filled with flame retardant powder.

Preferably, the bottom of the first flame retardant board is bonded with a first thermal insulation board through an adhesive, and the top of the second flame retardant board is bonded with a second thermal insulation board through an adhesive.

Preferably, the top and bottom of the substrate are respectively bonded with a first thermal insulation board and a second thermal insulation board through an adhesive, and the first thermal insulation board, the first thermal insulation board and the second thermal insulation board are connected to Glass wool is filled between opposite sides of the second thermal insulation board.

Preferably, support plates are fixedly connected to the opposite sides of the first heat insulation board and the second heat insulation board, and the opposite sides of the two support boards pass through the first heat insulation board and the second heat insulation board respectively and are connected to each other. It extends to the opposite side of the first thermal insulation board and the second thermal insulation board.

Preferably, reinforcing rib plates are fixedly connected between the first thermal insulation board and the first thermal insulation board and between the opposite sides of the second thermal insulation board and the second thermal insulation board and on both sides of the support board.

Preferably, the top and bottom of the support plate are fixedly connected with baffles.

beneficial effect

The utility model provides a fireproof and waterproof composite thermal insulation board. Compared with the prior art, it has the following beneficial effects:

(1) The fireproof and waterproof composite thermal insulation board is bonded with a waterproof board through an adhesive on the side away from the first flame retardant board and the second flame retardant board. The waterproof board includes a PVC water barrier, and the PVC insulation The bottom of the water layer is bonded with a rubber waterproof layer through an adhesive, and the interior of the first flame retardant board and the second flame retardant board are fixedly connected with an airbag, and the interior of the airbag is filled with flame retardant powder. The waterproof performance of the polymerized polystyrene composite insulation board, and when the fire spreads to the airbag, the airbag will explode, spraying the internal flame retardant powder, which strengthens the flame retardant performance of the insulation board, and has higher practicability and safety.

(2) The fireproof and waterproof composite thermal insulation board is fixedly connected with a support plate through the opposite sides of the first thermal insulation board and the second thermal insulation board. The first thermal insulation board is connected to the first thermal insulation board and the second thermal insulation board. Reinforcing rib plates are fixedly connected between the opposite sides of the second heat insulation plate and on both sides of the support plate. The reinforcing rib plate and the support plate can improve the strength of the flame retardant plate and the heat preservation plate, thereby strengthening the polymer polystyrene composite The overall compression and impact resistance of the insulation board prolongs the service life.

Description of drawings

Fig. 1 is the perspective view of the utility model structure;

Fig. 2 is the sectional view of the utility model structure;

Fig. 3 is a partial enlarged view of the place A in Fig. 2 of the utility model;

FIG. 4 is a cross-sectional view of the waterproof plate structure of the present invention.

In the figure: 1 thermal insulation board body, 11 base plate, 12 first flame retardant board, 13 second flame retardant board, 14 waterproof board, 141 PVC water-proof layer, 142 rubber waterproof layer, 143 wear-resistant layer, 144 waterproof coating, 15 First thermal insulation board, 16 second thermal insulation board, 17 first thermal insulation board, 18 second thermal insulation board, 19 glass wool, 2 water guide tank, 3 air bag, 4 flame retardant powder, 5 supporting board, 6 reinforcing rib board, 7 baffles.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present utility model provides a technical solution: a fireproof and waterproof composite thermal insulation board, comprising a thermal insulation board body 1, and the thermal insulation board body 1 includes a substrate 11, a first flame retardant board 12 and a second flame retardant board 13. The top and bottom of the base plate 11 are respectively bonded with the first heat insulation board 17 and the second heat insulation board 18 by adhesive, and the opposite sides of the first heat insulation board 17 and the second heat insulation board 18 are fixed. A support plate 5 is connected, and the top and bottom of the support plate 5 are fixedly connected with a baffle plate 7. The baffle plate 7 can prevent the support plate 5 from being separated from the heat preservation plate or the heat insulation plate. A thermal insulation board 15 and a second thermal insulation board 16 extend to the opposite side of the first thermal insulation board 15 and the second thermal insulation board 16 , the first flame retardant board 12 and the first thermal insulation board 17 and the second thermal insulation board 18 Glass wool 19 is filled between the side opposite to the second insulation board 16. Glass wool belongs to a category of glass fibers and is a man-made inorganic fiber with good molding, low bulk density, high thermal conductivity, and thermal insulation. , good sound-absorbing performance, corrosion resistance, chemical stability and other advantages, the bottom of the first flame retardant board 12 is bonded with a first thermal insulation board 15 through an adhesive, the first thermal insulation board 15 and the first thermal insulation board 17 and the second thermal insulation board 15. Between the opposite sides of the thermal insulation board 16 and the second thermal insulation board 18 and on both sides of the support board 5, the reinforcing rib boards 6 are fixedly connected, and the top of the second flame retardant board 13 is bonded with the first flame retardant board 13 through an adhesive. The two thermal insulation boards 16, the first flame retardant board 12 and the second flame retardant board 13 are both bonded with a waterproof board 14 on the side away from each other through an adhesive. The waterproof board 14 includes a PVC water-proof layer 141, and the PVC water-proof layer The bottom of 141 is bonded with a rubber waterproof layer 142 through an adhesive, the bottom of the rubber waterproof layer 142 is bonded with a wear-resistant layer 143 through an adhesive, and the bottom of the wear-resistant layer 143 is sprayed with a waterproof coating 144. The thermal insulation board body 1 The top and bottom are provided with a water guide groove 2. The water guide groove 2 can make the water on the surface of the office document to be discharged into a water flow to improve the waterproof performance. The interior of the first flame retardant board 12 and the second flame retardant board 13 are fixedly connected The airbag 3 is filled with flame retardant powder 4. When the flame retardant powder 4 explodes from the airbag 3, it can block the connection of flame and air, and can absorb the surrounding heat to achieve the fire extinguishing effect.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

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

Claims (6)

1. A fireproof and waterproof composite thermal insulation board, comprising a thermal insulation board body (1), the thermal insulation board body (1) comprising a base plate (11), a first flame retardant board (12) and a second flame retardant board (13), It is characterized in that: a waterproof plate (14) is adhered to the sides of the first flame retardant board (12) and the second flame retardant board (13) away from each other through an adhesive, and the waterproof board (14) comprises The PVC water-proof layer (141), and the bottom of the PVC water-proof layer (141) is bonded with a rubber waterproof layer (142) through an adhesive, and the bottom of the rubber waterproof layer (142) is bonded with a waterproof layer through an adhesive. Abrasive layer (143), and the bottom of the wear-resistant layer (143) is sprayed with waterproof paint (144), the top and bottom of the insulation board body (1) are provided with water guide grooves (2), the first flame retardant Airbags (3) are fixedly connected to the insides of the board (12) and the second flame-retardant board (13), and the insides of the airbags (3) are filled with flame-retardant powder (4). 2. A fireproof and waterproof composite thermal insulation board according to claim 1, characterized in that: the bottom of the first flame retardant board (12) is bonded with a first thermal insulation board (15) through an adhesive, and the first thermal insulation board (15) The top of the second flame retardant board (13) is bonded with a second thermal insulation board (16) through an adhesive. 3. A fireproof and waterproof composite thermal insulation board according to claim 2, characterized in that: the top and bottom of the base plate (11) are respectively bonded with a first heat insulation board (17) and a second heat insulation board (17) through an adhesive. Two thermal insulation boards (18), the first thermal insulation board (15) and the first thermal insulation board (17) and the opposite side of the second thermal insulation board (18) and the second thermal insulation board (16) are filled There is glass wool (19). 4. A fireproof and waterproof composite thermal insulation board according to claim 3, characterized in that: the opposite sides of the first thermal insulation board (17) and the second thermal insulation board (18) are fixedly connected with support boards (5), the opposite sides of the two support plates (5) respectively penetrate the first insulation board (15) and the second insulation board (16) and extend to the first insulation board (15) and the second insulation board (16) The opposite side. 5. A fireproof and waterproof composite thermal insulation board according to claim 3, characterized in that: the first thermal insulation board (15) and the first thermal insulation board (17) and the second thermal insulation board (16) and the second thermal insulation board (16) and the second thermal insulation board (16). Reinforcing rib plates (6) are fixedly connected between opposite sides of the heat insulation plate (18) and on both sides of the support plate (5). 6 . The fire-proof and waterproof composite thermal insulation board according to claim 4 , wherein the top and bottom of the support board ( 5 ) are fixedly connected with baffles ( 7 ). 7 .

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