Novel burning end net

By setting high-temperature resistant load-bearing columns on the sintering end mesh to form a multi-layer mesh structure, the problem of low single-layer sintering efficiency is solved, realizing high-efficiency and low-energy-consumption ceramic capacitor sintering, increasing production capacity and reducing energy consumption.

CN224215846UActive Publication Date: 2026-05-08SUINING HONGMING HUA CERAMIC TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUINING HONGMING HUA CERAMIC TECH CO LTD
Filing Date
2025-05-15
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

The existing sintering wire mesh has a single-layer structure, which results in low sintering efficiency of ceramic capacitor products. Only one layer can be sintered at a time, resulting in high energy consumption and costs. Furthermore, the quality is easily affected by the adhesion of the two layers.

Method used

High-temperature resistant load-bearing columns support the firing end mesh, forming a two-layer mesh structure that allows for the simultaneous firing of two layers of products at the firing end. The load-bearing columns are located at the four corners and center of the mesh and are made of ceramic material with a hollow cylindrical structure to prevent uneven heating. The mesh spacing and diameter can be adjusted according to requirements to ensure the support effect.

Benefits of technology

This achieved a doubling of sintering efficiency and a 50% reduction in energy consumption, while ensuring product quality and not affecting the sintering effect.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224215846U_ABST
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Abstract

The utility model discloses a novel burning end net which comprises grids and bearing columns, the number of the grids is two layers, the bearing columns are arranged between the adjacent grids, the grids are square grids, the bearing columns are arranged corresponding to the four corners and the central position of the square grids, the total number of the bearing columns in a single layer is five, and the bearing columns in a single layer are high-temperature-resistant bearing columns. According to the sintering end net, the periphery and the middle of the sintering end net are supported, stacking of the sintering end net is achieved, two layers of to-be-sintered end products can be sintered at a time, the sintering efficiency can be improved, meanwhile, sintering of more to-be-sintered end products can be achieved at a time, energy consumption can be remarkably reduced, and meanwhile the sintering quality is not affected.
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Description

Technical Field

[0001] This utility model belongs to the field of ceramic end sintering technology, specifically relating to a novel sintering end mesh. Background Technology

[0002] The firing mesh is used to support the products to be fired after the electrodes have been sealed. The products are evenly dispersed on the mesh and placed on the firing furnace conveyor belt. During the belt's movement, the high temperature slowly evaporates the organic matter in the copper electrode paste at the ends, allowing the paste to better bond with the magnet. However, existing firing mesh processes use a single-layer structure. Furthermore, due to the special requirements of ceramic capacitors—to prevent the electrodes from sticking together—the sintering process requires the mesh to be laid flat and not overlapped. This results in only one layer being fired at a time, leading to low efficiency and very high energy costs. Utility Model Content

[0003] To overcome the aforementioned shortcomings, the inventors of this utility model, through long-term exploration, experimentation, and continuous reform and innovation, have proposed a new type of sintering end mesh. This mesh uses high-temperature resistant load-bearing columns to support the perimeter and center, enabling stacking of the mesh. It can sinter two layers of end products at once, improving sintering efficiency and allowing for the sintering of a larger number of end products simultaneously. This significantly reduces energy consumption without affecting the sintering quality.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a novel burn-end mesh is provided, wherein the mesh consists of two layers, and load-bearing columns are set between adjacent meshes. The mesh is a square mesh, and the load-bearing columns are set at the four corners and the center of the square mesh, with a total of 5 load-bearing columns in a single layer.

[0005] A further preferred technical solution of the novel burn-end mesh according to the present invention is that the load-bearing column is made of ceramic material and has a temperature resistance of over 1000℃.

[0006] A further preferred embodiment of the novel burn-end mesh according to this utility model is that the upper and lower end faces of the load-bearing column are provided with grooves, and the grooves correspond to the shape of the mesh to achieve stable placement.

[0007] A further preferred embodiment of the novel burn-end mesh according to this utility model is that the load-bearing column is a hollow cylindrical structure.

[0008] A further preferred embodiment of the novel burn-end mesh according to this utility model is that the distance between the load-bearing column and the edge of the mesh is less than 5cm, and the distance between adjacent load-bearing columns is less than 14cm.

[0009] A further preferred embodiment of the novel burn-end mesh according to this utility model is that the diameter of the load-bearing column is 2cm and the height is 1cm.

[0010] A further preferred embodiment of the novel burn-off end mesh according to this utility model is that the mesh is made of nickel-chromium alloy material, the mesh size is 60 mesh, and the edges of the mesh form a neat mesh edge.

[0011] A further preferred embodiment of the novel burn-end mesh according to this utility model is that the load-bearing column is directly fixed to the upper surface of the lower mesh.

[0012] Compared with the prior art, the technical solution of this utility model has the following advantages / benefits:

[0013] 1. High-temperature resistant load-bearing columns are used to support the perimeter and center of the sintering end mesh, enabling the stacking of the sintering end mesh. This allows for the simultaneous sintering of two layers of end products, improving sintering efficiency and enabling the sintering of a larger number of end products at once. This significantly reduces energy consumption without affecting sintering quality, doubling production capacity and saving 50% on energy consumption. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0015] Figure 1 This is a top view of a novel burn-off end mesh according to this utility model.

[0016] Figure 2 This is a front view of a novel burn-in end mesh according to this utility model.

[0017] Figure 3 This is a schematic diagram of the structure of a load-bearing column for a novel type of fire-end mesh according to this utility model.

[0018] The markings in the diagram are as follows: 1. Grid 101. Mesh 102. First grid 103. Second grid 2. Load-bearing column 201. Groove. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Therefore, the detailed description of the embodiments of this utility model provided below is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model.

[0020] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Example

[0021] like Figure 1 As shown, a novel type of fire-end mesh is provided. The mesh 1 consists of two layers, with load-bearing columns 2 positioned between adjacent mesh 1. The mesh 1 is a square mesh, and the load-bearing columns 2 are positioned at the four corners and the center of the square mesh 1. The total number of load-bearing columns 2 in a single layer is 5. Of course, the number of load-bearing columns 2 can be adjusted according to the size of the mesh 1 and actual needs. The principle of the arrangement of the load-bearing columns 2 is to provide edge support. At the same time, in order to control the sag in the middle, load-bearing columns 2 are also set in the middle of the mesh 1 to provide sufficient support.

[0022] The load-bearing column 2 is made of ceramic material and can withstand temperatures above 1000℃. As long as the temperature it can withstand reaches above the sintering temperature, it is acceptable.

[0023] The upper and lower surfaces of the load-bearing column 2 are provided with grooves 201. The grooves 201 correspond to the shape of the grid 1 to achieve stable placement. Of course, the shape of the grooves 201 is only required to achieve reasonable installation stability, and the actual shape can correspond to the texture of the grid 1.

[0024] The load-bearing column 2 is a hollow cylindrical structure. The hollow cylinder can prevent uneven heating inside the load-bearing column 2 during heating, which could cause cracks or even damage to the load-bearing column 2, leading to the collapse of the grid 1 and damage to the sintered product.

[0025] The distance between the load-bearing column 2 and the edge of the grid 1 is less than 5cm, and the distance between adjacent load-bearing columns 2 is less than 14cm. The distance between the load-bearing columns 2 is adjusted according to actual needs and is related to the strength of the grid 1 itself.

[0026] The diameter of the load-bearing column 2 is 2cm and the height is more than 1cm. The diameter is set according to the weight it supports, and the height is adjusted according to the spacing between the two layers of mesh 1. It needs to have sufficient support distance to ensure that the upper and lower layers of mesh 1 are completely separated and that the lower end of the product to be burned will not come into contact with the upper layer of mesh 1.

[0027] The mesh 1 is made of nickel-chromium alloy material, and the mesh size 101 is 60 mesh. The size of the mesh size 101 can be set according to the specifications of the end product to be fired (e.g., 40 mesh can also be used). The edges of the mesh size 101 form the neat edges of the mesh 1, that is, the mesh 1 is composed of regular mesh size 101.

[0028] The load-bearing column 2 is directly fixed to the upper surface of the lower grid 1. The integrated structure allows for convenient use. The lower grid 1, as the first grid 102, has the load-bearing column 2, while the upper grid 1, as the second grid 103, does not have the load-bearing column 2. Of course, specific settings can be made, such as all load-bearing columns 2 being movable structures that can be placed as needed, with the placement area marked on the grid 1, or the upper surface of the first grid 102 having load-bearing columns 2 around the perimeter, and the lower surface of the second grid 103 having load-bearing columns 2 in the middle, etc., which can be flexibly set up.

[0029] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0032] The above are merely preferred embodiments of this utility model. It should be noted that the above preferred embodiments should not be considered as limitations on this utility model, and the scope of protection of this utility model should be determined by the scope defined in the claims. For those skilled in the art, several improvements and modifications can be made without departing from the spirit and scope of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model.

Claims

1. A novel burn-end wire mesh, characterized in that, It includes a grid and load-bearing columns. The grid consists of two layers, with load-bearing columns placed between adjacent grids. The grid is a square grid, and the load-bearing columns are placed at the four corners and the center of the square grid. The total number of load-bearing columns in a single layer is 5.

2. The novel burn-end mesh according to claim 1, characterized in that, The load-bearing column is made of ceramic material and can withstand temperatures above 1000℃.

3. A novel burn-end wire according to any one of claims 1 or 2, characterized in that, The upper and lower surfaces of the load-bearing column are provided with grooves, and the grooves correspond to the shape of the grid to achieve stable placement.

4. A novel burn-end mesh according to claim 3, characterized in that, The load-bearing column is a hollow cylindrical structure.

5. A novel burn-end wire according to claim 1, characterized in that, The distance between the load-bearing column and the edge of the grid is less than 5cm, and the distance between adjacent load-bearing columns is less than 14cm.

6. A novel burn-end wire according to claim 1, characterized in that, The load-bearing column has a diameter of 2cm and a height of 1cm.

7. A novel burn-end wire mesh according to claim 1, characterized in that, The mesh is made of nickel-chromium alloy with a mesh size of 60 meshes, and the edges of the meshes form a neat mesh edge.

8. A novel burn-end wire according to claim 1, characterized in that, The load-bearing column is directly fixed to the upper surface of the lower grid.