CN218111968U - Composite wall panel - Google Patents

Abstract

The utility model relates to an assembly type structure technical field especially relates to a composite wall panel, include by interior heat preservation, adhesive linkage, enhancement layer, dampproof course and the decorative layer that sets up outside to, the dampproof course is polyurethane finish paint layer, and the enhancement layer is calcium silicate board. In a field environment, in order to achieve an indoor heat preservation effect, the heat preservation layer is positioned at the innermost layer of the wallboard, if the heat preservation layer is arranged at the outer layer, moist air permeates into the heat preservation layer, the heat preservation effect of the wallboard can be seriously influenced, and the indoor temperature cannot be in a stable state; the calcium silicate board has high strength and stable property, is arranged outside the heat-insulating layer as the reinforcing layer, ensures that the composite wallboard is solid and reliable, is not easy to damage and break, prolongs the service life of the composite wallboard, is particularly suitable for field environment, has high waterproof performance, and can block rainwater from invading the heat-insulating layer when raining, thereby improving the heat-insulating effect of the heat-insulating layer.

Description

Composite wall board

Technical Field

The utility model relates to an assembly type structure technical field especially relates to a composite wall panel.

Background

The assembled wallboard is used as an important component of an assembled building, and has higher requirements on comprehensive indexes of the wallboard such as strength, sound insulation, heat insulation, fire prevention, shock resistance and the like in a field environment. CN102877560A discloses a composite insulation board including first fire-resistant heat preservation layer, hard bubble polyurethane core and the fire-resistant heat preservation of second, characterized by: one side of the hard foam polyurethane core material is bonded with a first fire-resistant heat-insulating layer, and the other side of the hard foam polyurethane core material is bonded with a second fire-resistant heat-insulating layer. The composite insulation board has a single structure and is not suitable for complex natural environments like the field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a composite wall panel suitable for open-air natural environment.

In order to achieve the above object, the technical scheme of the utility model provides a composite wall panel, include: the heat-insulating layer, the bonding layer, the reinforcing layer, the moisture-proof layer and the decorative layer are arranged from inside to outside, the moisture-proof layer is a polyurethane finish paint layer, and the reinforcing layer is a calcium silicate board.

The principle and the effect of the scheme are as follows:

the utility model has simple and compact structure, can be suitable for the field environment, has humid air and low environmental temperature under the field environment, ensures that the heat preservation layer is positioned at the innermost layer of the wallboard in order to achieve the indoor heat preservation effect, and can seriously affect the heat preservation effect of the wallboard if the heat preservation layer is arranged at the outer layer and the humid air permeates into the heat preservation layer, thereby being incapable of ensuring that the indoor temperature is in a stable state; the calcium silicate board has high strength and stable property, is arranged outside the heat-insulating layer as the reinforcing layer, so that the composite wallboard is solid and reliable, is not easy to damage and break, prolongs the service life of the composite wallboard, is particularly suitable for field environment, has high waterproof performance, and can block rainwater from entering the heat-insulating layer when raining, thereby improving the heat-insulating effect of the heat-insulating layer; the environment of each place is different, rainwater in some places has high acidity, and is washed by acid rain for a long time, if the calcium silicate board is corroded, rainwater enters the heat-insulating layer, so that the indoor heat-insulating effect is unstable, the polyurethane finish paint layer is coated on the surface of the reinforcing layer to serve as a moisture-proof layer, the chemical resistance and the water resistance of the polyurethane finish paint layer are good, the environment-friendly heat-insulating layer can adapt to acid rain areas, and meanwhile, the polyurethane finish paint layer is quick in drying and short in using time; the decorative layer on the outermost layer can achieve the effect of beauty.

Furthermore, the decorative layer is a real stone paint layer.

Has the beneficial effects that: compared with the outer wall adopting a stone structure, the real stone paint layer has light gravity, cannot fall off integrally like a stone, and effectively ensures safety; when using real stone lacquer layer as the decorative layer, the resistant dirt nature of real stone lacquer layer is good, when the filth is attached to real stone lacquer layer, through the washing away back of rainwater, the filth attached to real stone lacquer layer drops for composite wall panel's outward appearance is clean and tidy.

Further, the thickness of the calcium silicate plate is 12mm.

Has the advantages that: compared with the common brick wall, the composite wallboard has better heat insulation and sound insulation effects by adopting the 12mm calcium silicate board.

Furthermore, the heat-insulating layer is an extruded polystyrene heat-insulating plate.

Has the advantages that: the water absorption rate is a measure of the quality of the heat-insulating material, and the polystyrene molecular structure does not absorb water, so that the plate molecular structure is stable and gapless, and the extruded polystyrene heat-insulating plate can well realize the heat-insulating effect by being used as a heat-insulating layer.

Furthermore, the bonding layer is a bi-component polyurethane adhesive layer.

Has the advantages that: the double-component polyurethane adhesive layer can be cured at room temperature, has the advantages of adjustability, high bonding strength, wide bonding range and the like, and can well bond the heat-insulating layer and the reinforcing layer.

Furthermore, the heat-insulating layer and the reinforcing layer are provided with a groove, the connecting device comprises two conical tensioning shafts and diffusion pipes, diffusion sheets are arranged at two ends of each diffusion pipe, and the conical tensioning shafts can stretch the diffusion sheets.

Has the beneficial effects that: along with the conical tensioning shaft is inserted into the diffusion tube, the diffusion sheets at the two ends of the diffusion tube are spread and tightly abutted against the side walls of the grooves, so that the connection strength of the reinforcing plate and the heat insulation layer is enhanced, and in addition, the air in the diffusion tube is favorable for improving the heat insulation effect.

Drawings

Fig. 1 is a schematic view of a first embodiment of the present invention;

FIG. 2 is a schematic view of a second embodiment of the present invention;

fig. 3 is a partial enlarged view of a portion a in fig. 2 according to a second embodiment of the present invention;

fig. 4 is a cross-sectional view of an initial state of a second diffusion pipe according to an embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the heat-insulating layer 1, the adhesive layer 2, the reinforcing layer 3, the moisture-proof layer 4, the decorative layer 5, the conical tensioning shaft 6, the diffusion pipe 7 and the diffusion sheet 8.

The first embodiment is as follows:

an embodiment substantially as shown in figure 1:

a composite wall panel as shown in fig. 1, comprising: the heat preservation 1, the adhesive linkage 2, the enhancement layer 3, the dampproof course 4, the decorative layer 5 that from inside to outside set up, concretely, heat preservation 1 adopts extruded polystyrene thermal-insulated heated board (XPS heated board), the water absorption rate is the good or bad degree of weighing insulation material, insulation material absorbs water the back thermal insulation performance and descends thereupon, under the low temperature condition, the inhaled water is very easy to freeze, the structure of insulation material has been destroyed, thereby make the resistance to compression and the thermal insulation performance of panel descend, because the polystyrene molecular structure itself does not absorb water, panel molecular structure is stable, the zero clearance, adopt extruded polystyrene thermal-insulated heated board as the realization heat preservation effect that heat preservation 1 can be fine.

The bonding layer 2 adopts a bi-component polyurethane adhesive layer, the bi-component polyurethane adhesive layer can be cured at room temperature, and the bi-component polyurethane adhesive layer has the advantages of adjustability, high bonding strength, wide bonding range and the like, and can well bond the heat-insulating layer 1 and the reinforcing layer 3. The reinforcing layer 3 adopts a 12mm calcium silicate board, and compared with a common brick wall, the composite wall board has better heat insulation and sound insulation effects, the calcium silicate board has high strength, and the strength of a 6mm thick plate greatly exceeds that of a 9.5mm thick common paper-faced gypsum board. The calcium silicate board wall is solid and reliable, is not easy to be damaged and broken, has stable performance, is acid and alkali resistant, is not easy to corrode, is not damaged by moisture or insects and ants, and can ensure an ultra-long service life.

The moisture-proof layer 4 is made of polyurethane finish paint, the decorative layer 5 is made of real stone paint, the gravity of the real stone paint is light, the real stone paint cannot fall off like a stone whole, and the safety is effectively guaranteed; when using real mineral varnish as decorative layer 5, real mineral varnish's resistant dirty nature is good, when the filth is attached to real mineral varnish, through the washing away back of rainwater, the filth attached to on real mineral varnish drops for composite wall panel's outward appearance is clean and tidy.

Example two:

on the basis of the first embodiment, as shown in fig. 2, the joints of the heat insulating layer 1 and the reinforcing layer 3 are both provided with slots, the slots are connected by a connecting device, as shown in fig. 3, the connecting device comprises two conical tension shafts 6 and a diffusion tube 7 (as shown in fig. 4), the upper end and the lower end of the diffusion tube 7 are integrally formed with diffusion sheets 8, the two conical tension shafts 6 are respectively embedded into the slots of the heat insulating layer 1 and the reinforcing layer 3, when the heat insulating layer 1 and the reinforcing layer 3 are connected, the two conical tension shafts 6 are respectively inserted into the diffusion tube 7 from the upper end and the lower end, and the diffusion sheets 8 at the upper end and the lower end of the diffusion tube 7 are respectively diffused outwards and tightly abutted against the side walls of the slots, so that the heat insulating layer 1 is connected with the reinforcing layer 3.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims (5)

1. A composite wallboard, comprising: the heat-insulating layer, the bonding layer, the reinforcing layer, the moisture-proof layer and the decorative layer are arranged from inside to outside, the moisture-proof layer is a polyurethane finish paint layer, and the reinforcing layer is a calcium silicate board; the heat-insulating layer is arranged on the inner wall of the heat-insulating layer, the reinforcing layer is arranged on the outer wall of the heat-insulating layer, the heat-insulating layer is arranged on the inner wall of the heat-insulating layer, the heat-insulating layer is arranged on the outer wall of the heat-insulating layer, the reinforcing layer is arranged on the outer wall of the heat-insulating layer, the heat-insulating layer is arranged on the outer wall of the heat-insulating layer, and the reinforcing layer is arranged on the outer wall of the heat-insulating layer.

2. A composite wall panel according to claim 1, wherein: the decorative layer is a real stone paint layer.

3. A composite wall panel according to claim 2, wherein: the calcium silicate plate has a thickness of 12mm.

4. A composite wall panel according to claim 3, wherein: the heat-insulating layer is an extruded polystyrene heat-insulating plate.

5. A composite wall panel according to claim 4, wherein: the bonding layer is a bi-component polyurethane adhesive layer.

Images