CN211341231U

CN211341231U - Heat insulation board

Info

Publication number: CN211341231U
Application number: CN201921407089.8U
Authority: CN
Inventors: 邹先华; 陈红卫; 吴聪聪
Original assignee: HUBEI JOABOA BUILDING ENERGY CONSERVATION TECHNOLOGY CO LTD
Current assignee: HUBEI JOABOA BUILDING ENERGY CONSERVATION TECHNOLOGY CO LTD
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-08-25
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses a heat preservation board, including the rock wool layer, the two sides on rock wool layer are provided with fine cement base thin felt layer of reinforcing glass and cement base fiberboard layer respectively, the draw-in groove has been seted up to the side on cement base fiberboard layer. The utility model discloses a heated board is provided with fine cement base mat layer of reinforcing glass and cement base fiberboard layer, and fine cement base mat layer of reinforcing glass can firmly bond with the cement wall body of building, and cement base fiberboard layer itself has good thermal-insulated and waterproof effect of sound insulation, both can directly regard as the decorative layer, also can laminate other decorative layers on cement base fiberboard layer.

Description

Heat insulation board

Technical Field

The utility model relates to an insulation board field particularly, relates to an insulation board.

Background

The existing heat-insulating plate is mainly composed of rock wool, and the rock wool plate has excellent fireproof, heat-insulating and sound-absorbing performances. The heat-insulating and sound-insulating brick is mainly used for heat insulation and sound insulation of building walls and roofs; fire prevention and noise reduction of building partitions, fire walls, fire doors and elevator shafts. However, the single rock wool material has many disadvantages, such as poor waterproof performance of rock wool, and a decorative layer with good waterproof performance is usually matched on the surface of the rock wool material when the rock wool material is used. The existing insulation board decorative board layer is difficult to replace after leaving a factory and cannot be matched with a decorative layer at will.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned technical problem among the correlation technique, the utility model provides an insulation board can solve above-mentioned problem.

In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:

the utility model provides an insulation board, includes the rock wool layer, the two sides on rock wool layer are provided with fine cement base thin felt layer of reinforcing glass and cement base fiberboard layer respectively, the draw-in groove of being convenient for place hardware hanging part is seted up to the side on cement base fiberboard layer.

Further, a polyurethane core material layer is arranged between the rock wool layer and the reinforced glass fiber cement-based thin felt layer.

Furthermore, the two ends of the heat-insulation board are respectively provided with a female tongue-and-groove and a male tongue-and-groove.

Further, the surface of the cement-based fiberboard layer is a rough surface.

Further, the cement-based fiberboard layer is connected with a decorative layer.

Furthermore, the decorative layer is any one of a coating layer, a flexible stone-like coiled material, an aluminum plate, a color steel plate, a ceramic plate and a marble plate.

Furthermore, waterproof layers are coated on four sides of the rock wool layer, the reinforced glass fiber cement-based thin felt layer and the cement-based fiberboard layer.

Further, the thickness on rock wool layer is 20 ~ 50 mm.

Furthermore, the thickness of the reinforced glass fiber cement-based thin felt layer is 0.4-1 mm.

Further, the thickness of the cement-based fiberboard layer is 7-10 mm.

The utility model has the advantages that: the utility model discloses a heated board is provided with fine cement base mat layer of reinforcing glass and cement base fiberboard layer, and fine cement base mat layer of reinforcing glass can firmly bond with the cement wall body of building, and cement base fiberboard layer itself has good thermal-insulated and waterproof effect of sound insulation, both can directly regard as the decorative layer, also can laminate other decorative layers on cement base fiberboard layer.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an insulation board.

In the figure: 1. the composite material comprises a rock wool layer, 2 a reinforced glass fiber cement-based thin felt layer, 3 a cement-based fiber board layer and 4 clamping grooves.

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 all belong to the protection scope of the present invention.

An embodiment one, as shown in fig. 1, according to the utility model discloses an insulation board, including rock wool layer 1, its characterized in that, rock wool layer 1's two sides is provided with the fine cement base thin felt layer 2 of reinforcing glass and cement base fiberboard layer 3 respectively, the draw-in groove 4 of being convenient for place hardware hanging part is seted up to the side of cement base fiberboard layer 3. The reinforced glass fiber cement-based thin felt layer 2 is made of glass fibers, cement mortar and a glue agent, has good bonding property with a cement surface, can be firmly bonded with a cement wall of a building, realizes the performances of heat preservation, water resistance, crack resistance and the like of the manufactured insulation board, and has wide application range and long service life. The cement-based fiberboard layer 3 is waterproof, fireproof and sound-proof, has good effect, can not generate termites, is not easy to rot, has better corrosion resistance, can be directly used as a decorative layer, can also be laminated with other decorative layers on the cement-based fiberboard layer 3, and has stronger bonding force with boards needing cement mortar laminating, such as a cement-based fiberboard layer, a ceramic plate and the like. When the installation, pass through the screw fixation to the hardware pendant earlier on the wall, the draw-in groove 4 of heated board is placed on the hardware pendant, both can fix the heated board like this, can not destroy the structure of heated board again, has guaranteed the structural strength and the waterproof nature of heated board.

In the second embodiment, a polyurethane core layer is arranged between the rock wool layer 1 and the reinforced glass fiber cement-based thin felt layer 2 on the basis of the first embodiment. The polyurethane core material layer is fireproof, flame-retardant and high-temperature resistant. The polyurethane core material layer is a flame-retardant self-extinguishing material after a flame retardant is added, the softening point of the polyurethane core material layer can reach more than 250 ℃, decomposition can only occur at higher temperature, in addition, the polyurethane core material layer can form a carbonization layer on the surface of foam when burning, the carbonization layer is helpful for isolating the foam below, the fire spreading can be effectively prevented, and in addition, the polyurethane core material layer does not generate harmful gas at high temperature. The polyurethane core material layer also has a heat preservation effect, and the heat preservation capacity of the heat preservation plate can be improved.

In the third embodiment, on the basis of the first or second embodiment, the two ends of the heat-insulating plate are respectively provided with a female tongue-and-groove and a male tongue-and-groove. The female tongue-and-groove and the male tongue-and-groove facilitate splicing of the heat insulation boards, sealing performance of the heat insulation boards is improved, and a space margin for expansion with heat and contraction with cold can be reserved between two adjacent heat insulation boards. The female tongue-and-groove and the male tongue-and-groove can be respectively provided with a groove and a protrusion which are in interference fit, so that the two double-sided cement-based rock-cotton composite boards can be fixed in a displacement manner, and the sealing and waterproof performance between the female tongue-and-groove and the male tongue-and-groove can be improved. The sealing element is arranged between the female rabbet and the male rabbet, and can effectively reduce a connecting gap between the two insulation boards, so that the plate is prevented from being corroded due to the fact that rainwater leaks from the connecting gap between the female rabbet and the male rabbet, and the rainwater can be prevented from permeating into the wall along the connecting gap between the female rabbet and the male rabbet, and the waterproof effect of the whole outer vertical panel is achieved.

In the fourth embodiment, on the basis of the first, second or third embodiment, the surface of the cement-based fiberboard layer 3 is a rough surface. The rough surface can be processed by one of the following methods: roughening the surface of the cement-based fiberboard layer 3 by using cement mortar; the surface of the cement-based fiberboard layer 3 is processed into a strip-shaped concave-convex surface shape by using a machine, so that an anti-skid effect is achieved; processing the surface of the cement-based fiberboard layer 3 into a litchi surface shape by using a mechanical flower hammer to achieve the purpose of skid resistance; processing the surface of the cement-based fiberboard layer 3 by using a grinding brush or an archaizing agent to form unevenness on the surface of the cement-based fiberboard layer 3 so as to achieve the purpose of skid resistance; the surface of the cement-based fiberboard layer 3 is cut into stripes by a machine to form an anti-slip effect. The rough surface can improve the friction coefficient with other materials, and then increases frictional force, and is more firm when making other materials adhere to cement-based fiberboard layer 3 surface, is difficult to drop. The effect is particularly good for the material with heavier mass.

Fifth, on the basis of the first, second, third or fourth embodiment, the cement-based fiberboard layer 3 is connected with a decorative layer. The cement-based fiberboard layer 3 has a waterproof effect, but the appearance color is single, and the visual effect is not good. The decorative layer arranged on the first reinforced glass fiber cement-based thin felt layer 2 can effectively improve the grade of the outer vertical surface, and can also add functions of the decorative layer to the double-sided cement-based rock wool board. The decorative layer is any one of a coating layer, a flexible stone-like coiled material, an aluminum plate, a color steel plate, a ceramic plate and a marble plate. The decorative layers are not limited to the above materials, but the above materials are common decorative fabrics, and the style is distinctive. The coating layer is convenient to spray, and renovation and reworking are easier; the flexible stone-like coiled material is convenient to stick and replace; the aluminum material is light in texture, durable and has metallic luster; the color steel plate has rich and colorful colors and low price; the cost of the ceramic is low, the surface is smooth, and the ceramic is not easy to stain; the marble has good wear resistance, high hardness, grade feeling and good visual effect. Especially, the coating layer can be made of a nano anti-fouling material, so that the adhesion force of dirt on the coating layer is reduced, the dirt is easily washed away with rainwater, the later maintenance cost is greatly reduced, and trouble and worry are saved.

Sixth, based on the first, second, third, fourth or fifth embodiment, the rock wool layer 1, the reinforced fiberglass cement-based mat layer 2 and the cement-based fiberboard layer 3 are coated with waterproof layers on four sides. The waterproof layer parcel lives four sides of heated board, cement-based fiberboard layer 4 itself has certain water-proof effects, it is mainly rock wool layer 1 and the fine cement-based thin felt layer 2 of reinforcing glass and the gluey between the cement-based fiberboard layer 3 probably combine inseparably inadequately to scribble the waterproof layer at the side, the part produces hollowing and bubble, the waterproof layer can prevent steam to get into in the intermediate layer of heated board, heated board self just so has good water-proof effects, when the construction, paint between the gap of two heated boards with neutral silicone adhesive, just so reached the waterproof effect of whole outer facade board.

Seventhly, on the basis of the first, second, third, fourth, fifth or sixth embodiment, the thickness of the rock wool layer 1 is 20-50 mm. The thickness on rock wool layer chooses for use this thickness can guarantee good thermal-insulated effect, and the product on the market is many, also purchases easily, and thicker rock wool heat preservation effect promotes not obvious. The thickness of different layers of boards is limited, so that the total thickness of the finally manufactured heat-insulation composite material is about 60mm under the action of meeting basic functions, and compared with the existing heat-insulation board, the thickness of the heat-insulation composite material is thinner under the condition of achieving the same heat-insulation function; under the condition of the same thickness, the heat preservation performance is more excellent. The thickness of the reinforced glass fiber cement-based thin felt layer 2 is 0.4-1 mm. The thick reinforced glass fiber cement-based thin felt layer has good bonding performance, and the thicker the reinforced glass fiber cement-based thin felt layer 3 is, the higher the production difficulty is, and the thickness is a compromise between the bonding performance and the production difficulty. The thickness of the cement-based fiber board 3 is 7-10 mm. The thickness of 4mm is hereinafter referred to as ultra-thin plate, 4-12mm is used as conventional plate, 15-30mm and above is referred to as thick plate, and 30mm or above is referred to as ultra-thick plate. The conventional plate with the thickness of 4-12mm can be produced by common manufacturers, and the thickness is preferably selected after balancing strength, weight and cost.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an insulation board, includes rock wool layer (1), its characterized in that, the two sides on rock wool layer (1) are provided with fine cement-based mat layer of reinforcing glass (2) and cement-based fiberboard layer (3) respectively, draw-in groove (4) have been seted up to the side on cement-based fiberboard layer (3).

2. The insulation board of claim 1, wherein: and a polyurethane core material layer is arranged between the rock wool layer (1) and the reinforced glass fiber cement-based thin felt layer (2).

3. The insulation board of claim 1, wherein: and the two ends of the heat insulation plate are respectively provided with a female rabbet and a male rabbet.

4. The insulation board of claim 1, wherein: the surface of the cement-based fiberboard layer (3) is a rough surface.

5. The insulation board of claim 1, wherein: the cement-based fiberboard layer (3) is provided with a decorative layer.

6. The insulation board of claim 5, wherein: the decorative layer is any one of a coating layer, a flexible stone-like coiled material, an aluminum plate, a color steel plate, a ceramic plate and a marble plate.

7. The insulation board of claim 1, wherein: waterproof layers are coated on four sides of the rock wool layer (1), the reinforced glass fiber cement-based thin felt layer (2) and the cement-based fiberboard layer (3).

8. The insulation board of claim 1, wherein: the thickness of rock wool layer (1) is 20 ~ 50 mm.

9. The insulation board of claim 1, wherein: the thickness of the reinforced glass fiber cement-based thin felt layer (2) is 0.4-1 mm.

10. The insulation board of claim 1, wherein: the thickness of the cement-based fiberboard layer (3) is 7-10 mm.