CN215283770U

CN215283770U - Enhanced inorganic pre-coating plate

Info

Publication number: CN215283770U
Application number: CN202120240172.1U
Authority: CN
Inventors: 王汝军
Original assignee: Sment Energy Saving Technology Shanghai Co ltd
Current assignee: Sment Energy Saving Technology Shanghai Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-12-24
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses an inorganic board of precoating of enhancement mode, including base plate, reinforcing mesh and coating. The base plate is provided with an inner side surface and an outer side surface, and the inner side surface is used for sticking; the reinforcing net is adhered to the inner side surface of the substrate; the coating is arranged on the outer side surface of the substrate, and the coating has cohesiveness so as to form an outer decorative surface of the substrate. The utility model discloses set up the reinforcing mesh in the inboard of base plate for plate body after the shaping has excellent crack control tensile resistance, has still strengthened the structural stability and the intensity of plate body, and has dampproofing high temperature resistant, laminating gap, frivolous pleasing to the eye, characteristics with low costs.

Description

Enhanced inorganic pre-coating plate

Technical Field

The utility model relates to a building material field specifically is an inorganic board of precoating of enhancement mode.

Background

The inorganic precoated plate, also called clean plate, card lining plate and suojie plate, uses 100% asbestos-free calcium silicate plate as base material, technically coats special coating to make surface treatment, so that it has effective fire-resisting property, ageing-resisting property and water-resisting property, can retain beautiful appearance and can give people a clean feeling. The paint is widely applied to various large fields of interior and exterior walls such as subways, hospitals, tunnels, schools, stadiums, laundries, office buildings and the like.

However, the existing inorganic precoating plate has great defects in the using process: because the inorganic precoating plate is manufactured according to the specification and the size in a factory, the plate is basically a rectangular plate, but in the actual installation and construction, the plate is often required to be cut, punched and the like, for example: referring to fig. 5, when encountering a door frame structure, the inorganic precoat plate needs to be cut to fit the door frame edge; referring to fig. 6, when meeting the air outlet of an air conditioner, a smoke sensor, a fire sprinkler outlet, etc., the inorganic precoating plate needs to be cut and punched to avoid shielding the air inlet and outlet of the air conditioner, fire elements, etc., the edge of the inorganic precoating plate is provided with an edge seal before the inorganic precoating plate is cut and punched to ensure the strength thereof, but after the inorganic precoating plate is cut and punched, a new side wall is generated at the cutting and punching position, because the new side wall cannot be sealed at a construction site, after the inorganic precoating plate after being cut and punched is installed, the problem of cracking occurs after being used for a period of time, after the inventor finds out through analysis and research that a new stress release point is generated at the position of the plate after being cut and punched, when the new stress release point is too close to the edge of the plate, the transverse or longitudinal tensile strength of the edge of the plate is insufficient, so that cracks are easily generated at the position, resulting in cracking of the sheet.

SUMMERY OF THE UTILITY MODEL

The utility model provides an inorganic board of precoating of enhancement mode can regard as the interior outer wall structure of general building, completely cut off to arrange or do other protections, sets up the reinforcing mesh at the base plate medial surface, has strengthened the crack control tensile resistance of this inorganic board of precoating, has the structural stability and the intensity of preferred to dampproofing high temperature resistant, laminating gap, light in weight, with low costs, can be used to solve the defect in the above-mentioned background art.

The utility model adopts the technical proposal that:

a reinforced inorganic precoat sheet comprising a base sheet, a reinforcing mesh and a coating. The substrate is provided with an inner side face and an outer side face, and the inner side face is used for sticking; the reinforcing net is bonded with the inner side surface of the substrate; the coating is arranged on the outer side of the substrate, and the coating has adhesive property so as to form an outer decorative surface of the substrate.

Further, the reinforcing mesh is connected with the substrate through an adhesive.

Further, the reinforcing net is made of mesh cloth.

Furthermore, the inner side surface of each square meter of substrate is provided with the grid cloth, and the mass of the grid cloth is 60-120 g.

Furthermore, the inner side surface of the substrate is provided with a reinforcing part, and the reinforcing part enables the inner side surface to be provided with mutually staggered bulges and grooves so as to increase the connectivity with the reinforcing net.

Furthermore, the reinforcing part is a convex rib which is formed on the inner side surface.

Further, the adhesive is polyurethane adhesive.

Furthermore, after the reinforcing mesh and the coating are arranged on the two side faces of the substrate, the side wall perpendicular to the outer side face of the substrate is provided with a sealing edge.

The beneficial effects are that: the reinforced inorganic precoating plate has strong crack resistance by arranging the reinforcing net between the inner sides of the base plates, can adapt to cutting, punching and other operations in various decoration processes, and is widely suitable for various building sites; the reinforcing parts are arranged on the base plate and are connected with the reinforcing net in a staggered mode, so that the stability of the structure is enhanced; the reinforcing net is made of the mesh cloth, so that the formed plate body is moisture-proof and high-temperature resistant, the joint gap is more attractive, the weight is light, and the cost is low.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

FIG. 1 is a cross-sectional structural view of an exemplary embodiment of a reinforced inorganic precoat sheet;

FIG. 2 is a cross-sectional structural view of an exemplary embodiment of an enhanced inorganic precoat sheet;

FIG. 3 is a cross-sectional structural view of an exemplary embodiment of a reinforced inorganic precoat sheet;

FIG. 4 is a cross-sectional structural view of an exemplary embodiment of a reinforced inorganic precoat sheet;

FIG. 5 is a state of use of one use scenario of an inorganic pre-coat plate in the art;

fig. 6 is a usage state of a usage scenario of an inorganic precoat plate in the art.

1. A substrate; 11. an inner side surface; 12. an outer side surface; 13. a reinforcing portion; 2. a reinforcing mesh; 3. coating; 4. and (7) sealing edges.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings, wherein the same reference numerals in the drawings denote the same components or similar components.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.

1-6, an embodiment of a reinforced inorganic precoat sheet, with particular reference to FIG. 1, includes a substrate 1, a reinforcing mesh 2, and a coating 3. The substrate 1 is provided with an inner side surface 11 and an outer side surface 12, and the inner side surface 11 is used for adhesion; the reinforcing net 2 is adhered to the inner side surface 11 of the substrate 1; the coating 3 is arranged on the outside of the reinforcing mesh 2, the coating 3 having adhesive properties to constitute the outer facing of the substrate 1.

By last, base plate 1 is cement material base plate 1, and during manufacturing, one side of reinforcing mesh 2 bonds with the medial surface 11 of base plate 1, and coating 3 bonds in the opposite side of reinforcing mesh 2, and coating 3 constitutes outer veneer for effects such as pleasing to the eye, protection, according to the application scenario of difference, can select to play coating 3 of different functions, such as dampproofing and waterproofing, fire prevention high temperature resistant, acid and alkali resistance etc.. After the processing and forming, the reticular reinforcing net 2 can reinforce the internal tension of the inorganic precoating plate, so that the anti-cracking tensile property, the structural stability and the strength of the inorganic precoating plate are greatly enhanced, and the inorganic precoating plate is not easy to crack when subjected to various construction operations such as cutting, sawing, punching and the like, reduces the rejection rate and lowers the decoration cost. Moreover, after the correct installation, in the follow-up use, this inorganic board of precoating also can remain stable structural condition, long service life, and can not crack easily and drop in the use, improved the security of using, avoid endangering masses life safety.

In this embodiment, base plate 1 and installation wall adopt the formula of pasting, the construction installation of being convenient for, and economic cost is low and occupation space is few. Specifically, glue, cement resin or special double-sided adhesive tape can be adopted, and the adhesive can be firmly adhered to the installation wall surface. In other embodiments, the substrate 1 may be mounted on a wall surface by a pressing bar type, a back-hanging type, a visible nail type, or the like.

In the present embodiment, the reinforcing mesh 2 is attached to the substrate 1 via an adhesive. By adopting the arrangement, the processing and manufacturing efficiency can be improved and the cost is low.

As a further arrangement for the reinforcing mesh 2, in the present embodiment, the reinforcing mesh 2 is provided as a mesh cloth. The raw material of the grid cloth is glass fiber, the strength is high, the weight is light, the grid cloth can be used for cement or wall buildings, when the reinforcing net 2 adopts the grid cloth, the crack resistance of the inorganic precoating plate can be enhanced, and the inorganic precoating plate has the characteristics of excellent corrosion resistance, insect resistance, fire resistance, wear resistance and impact resistance. The reinforcing mesh 2 adopts the net cloth, installs on the interior outer wall of building when this embodiment, can reach the heat preservation effect to, if when installing in the outer wall, it can also adapt to bad weather, and is durable.

In the present embodiment, the mesh cloth is preferably provided on the inner surface 11 of the substrate 1 per one square meter, and the mesh cloth has a mass of 60 to 120 g. The light grid cloth in the range is selected, the reinforcing effect of the grid cloth is not influenced, the molded product is light, thin and attractive, the transportation and the cost saving are facilitated, and the reduction of the bearing and the earthquake resistance of the building foundation are facilitated.

Referring to fig. 2-4, in another embodiment, the inner side 11 of the base plate 1 is provided with a reinforcing portion 13, and the reinforcing portion 13 forms the inner side 11 with protrusions and grooves distributed in a staggered manner to increase the connectivity with the reinforcing mesh 2. With this arrangement, the connection between the base plate 1 and the reinforcing mesh 2 is enhanced, and the strength and excellent crack resistance of the inorganic precoat sheet are further ensured.

Referring to fig. 2 and 3, in some embodiments, the reinforcement 13 is provided as a rib that is formed on the outer side 12. The arrangement of the convex ribs enables the connection degree of the reinforcing net 2 and the base plate 1 to be higher, and the crack resistance of the whole plate is greatly improved.

In the present embodiment, the adhesive is a urethane adhesive. The polyurethane adhesive has excellent chemical adhesive force on porous materials and materials with smooth surfaces, and can tightly connect the substrate 1 with the smooth outer side surface 12 and the reticular porous gridding cloth by adopting the polyurethane adhesive, so that the connectivity of the substrate 1 and the reticular porous gridding cloth is increased, and the crack resistance and the tensile resistance of the inorganic precoating plate are further ensured.

Referring to fig. 1-4, in some embodiments, after the reinforcing mesh 2 and the coating 3 are disposed on both sides of the substrate 1, the side wall perpendicular to the outer side surface 12 is provided with the sealing edge 4. The edge sealing 4 is not only beneficial to protecting the structural stability and the connectivity of the formed plate body, further ensuring the excellent crack resistance of the plate body, but also beneficial to avoiding unnecessary damage caused by accidents in the transportation process or the decoration process.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. An enhanced inorganic precoat sheet comprising:

the base plate is provided with an inner side face and an outer side face, and the inner side face is used for sticking;

the reinforcing net is bonded with the inner side surface of the substrate;

a coating disposed on an outer side of the substrate, the coating having adhesive properties to constitute an exterior finish of the substrate.

2. The enhanced inorganic precoat sheet according to claim 1, wherein said reinforcing mesh is joined to said base sheet via an adhesive.

3. The enhanced inorganic precoat sheet according to claim 1 or 2, wherein said reinforcing mesh is provided as a mesh cloth.

4. The enhanced inorganic precoat according to claim 3, wherein the mass of said mesh cloth provided on the inner side of each square meter of the base plate is 60 to 120 g.

5. The enhanced inorganic precoat plate according to claim 1, wherein the inner side surface of the base plate is provided with a reinforcement, said reinforcement forming said inner side surface with protrusions and grooves distributed in a staggered manner with respect to each other to increase connectivity with the reinforcing mesh.

6. The enhanced inorganic precoat plate according to claim 5, wherein said reinforcing portion is provided as a rib, said rib being formed on said inner side surface.

7. The enhanced inorganic precoat sheet according to claim 2, wherein said adhesive is provided as a polyurethane adhesive.

8. The enhanced inorganic precoat plate according to claim 1, wherein, after the reinforcing mesh and the coating are provided on both sides of the base plate, the side wall perpendicular to the outer side surface thereof is provided with a seal edge.