High-strength ceramic plate

By coating the ceramic plate with an adhesive layer and a carbon fiber reinforcement layer, combined with an elastic layer and a rigid plate, the problem of stress concentration leading to cracks and breakage of the ceramic plate under external impact is solved, improving its impact resistance and reducing maintenance difficulty.

CN223803206UActive Publication Date: 2026-01-16SHENZHEN XINGUANG OPTOELECTRONICS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520223243.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-12
Publication Date
2026-01-16
Estimated Expiration
2035-02-12

AI Technical Summary

Technical Problem

When ceramic slabs are subjected to external impact, stress concentration can cause localized cracks or breakage, reducing their practicality.

Method used

An adhesive coating is applied to the surface of the ceramic panel, and a carbon fiber reinforcement layer is bonded to it. Combined with an elastic layer and a rigid plate, the impact force is dispersed by the carbon fiber layer, buffered by the elastic layer, and the force is conducted to the entire panel by the rigid plate, thereby enhancing the overall impact resistance.

Benefits of technology

It effectively disperses and buffers impact forces, improves the impact resistance of ceramic plates, reduces local stress concentration, lowers the risk of breakage, and reduces maintenance difficulty through a self-cleaning coating.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223803206U_ABST
    Figure CN223803206U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of ceramic plates, in particular to a high-strength ceramic plate which comprises a ceramic panel, a bonding coating is coated on the surface of the ceramic panel, a reinforcing layer is bonded on the surface of the bonding coating, the reinforcing layer is a carbon fiber layer, a plurality of grooves are formed in the surface of the ceramic panel, and the grooves are communicated with the ceramic panel. The adhesive coating is fixedly connected with the inner wall of the groove, an elastic layer is connected to the side, away from the ceramic panel, of the reinforcing layer in a glued mode, and the elastic layer is an elastic resin layer. According to the utility model, through the arrangement of the reinforcing layer, when external impact occurs, the reinforcing layer made of the carbon fiber material is firstly stressed, and the carbon fiber has higher tensile strength and elasticity modulus and can generate elastic deformation to a certain extent when bearing the impact, so that concentrated impact force can be dispersed to other positions on the ceramic panel; and further, the situation that the ceramic panel is subjected to crack extension and fragmentation due to overlarge local stress is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a ceramic plate technical field especially relates to a high strength ceramic plate. BACKGROUND

[0002] The ceramic plate is a kind of plate-shaped material made of ceramic as main raw material through forming, sintering and other processes, it usually has higher hardness, good wear resistance and chemical stability, and the raw material of ceramic plate can be various ceramic materials, such as alumina, zirconia, silicon nitride etc.

[0003] When the ceramic plate is pasted on building outer wall and used in prior art, since ceramic plate is usually brittle and poor in toughness, when ceramic plate is impacted by external force, stress will concentrate in local area, thereby causing ceramic plate to easily appear crack even fragmentation, and further reduce the practicability of ceramic plate.

[0004] Therefore, a high-strength ceramic plate is proposed. UTILITY MODEL CONTENT

[0005] The utility model discloses a kind of high-strength ceramic plates to solve the shortcoming that when ceramic plate is impacted by external force, stress will concentrate in local area, thereby causing ceramic plate to easily appear crack even fragmentation.

[0006] To achieve the above object, the utility model adopts the following technical scheme: a high-strength ceramic plate, comprising a ceramic panel, the surface of the ceramic panel is coated with an adhesive coating, the surface of the adhesive coating is bonded to a reinforcing layer, and the reinforcing layer is a carbon fiber layer.

[0007] Preferably, the surface of the ceramic panel is provided with a plurality of grooves, and the adhesive coating is fixedly connected with the inner wall of the grooves.

[0008] Preferably, the side of the reinforcing layer away from the ceramic panel is glued with an elastic layer, the elastic layer is an elastic resin layer, and the side of the elastic layer away from the reinforcing layer is fixedly connected with a hardboard.

[0009] Preferably, the side of the hardboard away from the elastic layer is coated with a self-cleaning coating, and the self-cleaning coating is a polytetrafluoroethylene coating.

[0010] Preferably, one side of the ceramic panel is fixedly assembled with a clamping strip, and the side of the ceramic panel away from the clamping strip is provided with a clamping groove matched with the clamping strip.

[0011] Preferably, the ceramic panel is embedded with a hollow plate.

[0012] The cross section of the hollow plate is elliptical.

[0013] Preferably, the ceramic panel is provided with a plurality of threaded grooves on the side away from the reinforcing layer.

[0014] Compared with the prior art, the utility model has the advantages and positive effects that,

[0015] 1、The utility model discloses a reinforcing layer is set up, when the outside impact appears, the reinforcing layer of carbon fiber material will first bear the force, and carbon fiber has higher tensile strength and elastic modulus, can be deformed elastically to a certain extent when bearing the impact, thereby can disperse the concentrated impact force to the other position on the ceramic panel, and then avoid the situation that the ceramic panel appears crack extension and fragmentation because of the excessive local stress.

[0016] 2、The elastic layer and hard layer are set up, can bear the outside impact force by the hard plate, and the hard plate can disperse the impact force to the elastic layer, and the elastic layer will produce deformation and buffer, can also conduct the impact force to the whole reinforcing layer simultaneously, so as to conduct the impact force to the whole ceramic panel by the reinforcing layer, further improve the anti-impact performance of the ceramic panel.

[0017] 3、The self-cleaning coating is set up, because the surface tension of polytetrafluoroethylene coating is small, so dust is difficult to adhere to the surface of the self-cleaning coating, and rainwater can wash away the dust when it rains, thereby reducing the maintenance difficulty. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the utility model Figure 1 It is the utility model

[0020] Figure 3 It is the structure schematic diagram of the ceramic panel of the utility model;

[0021] Figure 4 It is the structure schematic diagram of another angle of the ceramic panel of the utility model.

[0022] Legend: 1, ceramic panel;2, adhesive coating;3, reinforcing layer;4, recess;5, elastic layer;6, hard plate;7, self-cleaning coating;8, clamping groove;9, clamping strip;10, hollow plate;11, threaded groove. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model is further explained below by combining with the drawings and examples.It should be explained that the examples and features in the examples of the present application can be combined with each other without conflict.

[0024] Many specific details are set forth in the following description in order to provide a thorough understanding of the present application. However, the present application can be practiced according to other embodiments that can not be described in detail herein, and the present application is not limited to the specific embodiments described herein.

[0025] As shown in Figures 1-4 The utility model provides a kind of high-strength ceramic plate, including ceramic panel 1, the surface of ceramic panel 1 is coated with bonding coating 2, bonding coating 2 is bonded with reinforcing layer 3 on surface, reinforcing layer 3 is carbon fiber layer, when using ceramic panel 1, reinforcing layer 3 is connected with ceramic panel 1 by bonding coating 2, when external impact occurs, reinforcing layer 3 of carbon fiber material will be stressed first, and carbon fiber has higher tensile strength and elastic modulus, can be elastically deformed to a certain extent when bearing impact, so as to be able to disperse concentrated impact force to other positions on ceramic panel 1, to avoid the case that ceramic panel 1 appears crack propagation fragmentation due to local stress too large.

[0026] In the above scheme, since the surface of the ceramic panel 1 is relatively smooth, it is difficult for the bonding coating 2 to adhere firmly to the surface of the ceramic panel 1, so it is necessary to improve the tightness of the connection between the ceramic panel 1 and the bonding coating 2. In this embodiment, a plurality of grooves 4 are provided on the surface of the ceramic panel 1, and the bonding coating 2 is fixedly connected with the inner wall of the grooves 4. When the bonding coating 2 is applied, the grooves 4 can increase the contact area between the ceramic panel 1 and the bonding coating 2, thereby preventing the bonding coating 2 from falling off the surface of the ceramic panel 1, and further improving the tightness of the connection between the ceramic panel 1 and the bonding coating 2.

[0027] Further, when the stress point of the reinforcing layer 3 is small, the reinforcing layer 3 is difficult to disperse the impact force to the entire ceramic panel 1, so it is necessary to expand the stress area of the ceramic panel 1. Specifically, an elastic layer 5 is glued to the side of the reinforcing layer 3 away from the ceramic panel 1, the elastic layer 5 is an elastic resin layer, and a hard plate 6 is fixedly connected to the side of the elastic layer 5 away from the reinforcing layer 3. By setting the hard plate 6, the external impact force can be borne by the hard plate 6, the hard plate 6 can disperse the impact force to the elastic layer 5, the elastic layer 5 will deform to buffer, and at the same time, the impact force can be transmitted to the entire reinforcing layer 3, so that the impact force is transmitted to the entire ceramic panel 1 by the reinforcing layer 3, further improving the impact resistance of the ceramic panel 1.

[0028] In addition, in the process of using the ceramic panel 1 outdoors, dust is easy to adhere to the surface of the hard plate 6, increasing the difficulty of maintenance, and therefore it is necessary to improve the anti-pollution ability of the hard plate 6, in the embodiment, the side of the hard plate 6 away from the elastic layer 5 is coated with a self-cleaning coating 7, and the self-cleaning coating 7 is a polytetrafluoroethylene coating, because the surface tension of the polytetrafluoroethylene coating is small, dust is difficult to adhere to the surface of the self-cleaning coating 7, and rainwater can wash away the dust when it rains, thereby reducing the difficulty of maintenance.

[0029] In the process of using the ceramic panel 1, when one ceramic panel 1 is impacted, because the ceramic panels 1 are independent of each other, the impacted ceramic panel 1 cannot resist the impact force with the help of other ceramic panels 1, and therefore it is necessary to connect the ceramic panels 1, and specifically, a clamping strip 9 is fixedly arranged on one side of the ceramic panel 1, and a clamping groove 8 matched with the clamping strip 9 is formed on the side of the ceramic panel 1 away from the clamping strip 9, and when laying the ceramic panel 1, the clamping strip 9 on the surface of the ceramic panel 1 is inserted into the clamping groove 8 on the surface of another ceramic panel 1, and when one ceramic panel 1 is impacted, the impact force can be transmitted to other ceramic panels 1 through the clamping strip 9, thereby further improving the impact resistance of the ceramic panel 1.

[0030] Because the heat insulation performance of the ceramic panel 1 is poor, when the ceramic panel 1 is used on the building outer wall, it is difficult to improve the heat preservation performance of the building, and therefore it is necessary to improve the heat insulation performance of the ceramic panel 1, and specifically, a hollow plate 10 is embedded in the ceramic panel 1, the cross section of the hollow plate 10 is oval, and the hollow plate 10 with the hollow structure can reduce the heat transfer through the ceramic panel 1, thereby improving the heat insulation performance of the ceramic panel 1, and the hollow plate 10 with the oval cross section also has high compression resistance.

[0031] When the ceramic panel 1 is attached to the building outer wall by means of mortar cement, the ceramic panel 1 is difficult to tightly fit with the mortar cement, and therefore it is necessary to improve the tightness of the connection between the ceramic panel 1 and the mortar cement, and specifically, a plurality of threaded grooves 11 are formed on the side of the ceramic panel 1 away from the reinforcing layer 3, the roughness of the ceramic panel 1 can be improved by means of the threaded grooves 11, and when the mortar water flows into the inner wall of the threaded grooves 11, it can be in close contact with the ceramic panel 1, thereby improving the installation firmness of the ceramic panel 1.

[0032] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments made in accordance with the technical essence of the present application without departing from the technical scheme of the present application still belongs to the protection scope of the technical scheme of the present application.

Claims

1. A high-strength ceramic panel comprising a ceramic faceplate (1), characterized in that: The surface of the ceramic panel (1) is coated with a bonding coating (2), the surface of the bonding coating (2) is bonded with a reinforcing layer (3), and the reinforcing layer (3) is a carbon fiber layer.

2. A high strength ceramic plate according to claim 1, characterized in that: The surface of the ceramic panel (1) is provided with a plurality of grooves (4), and the bonding coating (2) is fixedly connected with the inner walls of the grooves (4).

3. A high strength ceramic plate according to claim 1, characterized in that: The side, away from the ceramic panel (1), of the reinforcing layer (3) is glued with an elastic layer (5), the elastic layer (5) is an elastic resin layer, and the side, away from the reinforcing layer (3), of the elastic layer (5) is fixedly connected with a hard plate (6).

4. A high strength ceramic plate according to claim 3, characterized in that: The side, away from the elastic layer (5), of the hard plate (6) is coated with a self-cleaning coating (7), and the self-cleaning coating (7) is a polytetrafluoroethylene coating.

5. A high strength ceramic plate according to claim 4, characterized in that: One side of the ceramic panel (1) is fixedly assembled with a clamping strip (9), and the side, away from the clamping strip (9), of the ceramic panel (1) is provided with a clamping groove (8) matched with the clamping strip (9).

6. A high strength ceramic plate according to claim 5, characterized in that: The ceramic panel (1) is embedded with a hollow plate (10). The cross section of the hollow plate (10) is in an elliptical shape.

7. A high strength ceramic plate according to claim 6, characterized in that: The side, away from the reinforcing layer (3), of the ceramic panel (1) is provided with a plurality of threaded grooves (11).