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Matching repair technique for porcelain

A porcelain and supplementary technology, which is applied in the field of porcelain restoration, can solve the problems of poor strength of the repaired part, poor connection effect between the repaired part and the mother embryo, and fragility, so as to improve the strength of the repair, improve the connection strength, hardness and stability Effect

Inactive Publication Date: 2018-10-12
俞敏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the problems of poor connection effect between the repaired part and the mother embryo, poor strength and fragility of the repaired part in the existing porcelain repairing and repairing technology, and provides a porcelain repairing and repairing technology

Method used

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  • Matching repair technique for porcelain

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] like figure 1 As shown, a porcelain complement restoration technique includes the following steps:

[0029] (1) Open blind holes 2 at the mother embryo of the porcelain wound. The diameter of the blind hole 2 is 5mm. Too large blind holes 2 may damage the structure of the mother embryo. Take three blind holes 2 and distribute them evenly at a distance of 15mm. The depth of the blind hole 2 is 2 mm, and the hole is drilled to install the fixing rod 1. The fixing rod 1 is placed on the upper edge of the wound as much as possible, so that the barbed wire wrapped around the fixing rod 1 can cover as large an area as possible;

[0030] (2) Use scissors to cut out a barbed wire mesh in the shape of a porcelain wound. The hole diameter of the barbed wire mesh is 2mm. The size of the barbed wire mesh is basically determined to cover most of the wound area. The barbed wire wraps around the fixed rod 1 on the side close to the fixed rod 1 and hangs it. Form a relatively fixed su...

Embodiment 2

[0035] (1) Open blind holes 2 at the mother embryo of the porcelain wound. The diameter of the blind hole 2 is 2mm. Too large blind holes 2 may damage the structure of the mother embryo. Take 5 blind holes 2 and distribute them evenly at a distance of 10mm. The depth of the blind hole 2 is 1mm, and the hole is drilled to install the fixing rod 1. The fixing rod 1 is placed on the upper edge of the wound as much as possible, so that the barbed wire wrapped around the fixing rod 1 can cover as large an area as possible;

[0036] (2) Use scissors to cut out a barbed wire mesh in the shape of a porcelain wound. The hole diameter of the barbed wire mesh is 2mm. The size of the barbed wire mesh is basically determined to cover most of the wound area. The barbed wire wraps around the fixed rod 1 on the side close to the fixed rod 1 and hangs it. Form a relatively fixed support on the wound surface;

[0037] (3) Use plastic clay on the outer surface of the porcelain wound, and the int...

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Abstract

The invention relates to the field of porcelain repair, in particular to a matching repair technique for porcelain. The technique comprises the following steps: 1) a blind hole is formed in a green body of a porcelain wound, and a fixing rod is mounted by punching a hole; 2) a metal mesh in a shape of the porcelain wound is clipped and winds around the fixing rod, and a relatively fixed bracket isformed; 3) molding is performed on one side of the porcelain surface by a shaping material, and a shaping mold is formed to serve as a liner; 4) the fixed bracket is wrapped with a tissue material, and then scraping is performed to repair the porcelain wound; 5) after scraping, the shaping mold is taken down, and a repair part is polished to be smooth after the tissue material is hardened completely. Combination of the bracket and the tissue material is like the structure of reinforced concrete, repair strength is improved greatly, the tissue material has high hardness and stability after being hardened, a plurality of structures similar to tenon and mortise can be formed after the tissue material in the blind hole is hardened, so that connecting strength is improved greatly, and damage to the green body is quite small by the form of the blind hole.

Description

technical field [0001] The invention relates to the field of porcelain restoration, in particular to a porcelain supplementary restoration technology. Background technique [0002] In people's daily life and work process, ceramic utensils are often used, but because ceramic materials are brittle materials, they cannot withstand bumps and falls. There are usually several types of wounds on ceramic utensils after being knocked and dropped. 1. Small wounds, such as a broken edge of a vessel, usually only need to be repaired; 2. Gaps, such as a thumb-sized hole missing after the vessel collided with a hard object; Two halves; 4, compound wound, multiple of the above situations appear in the same vessel. [0003] However, many ceramics have huge economic value and cultural value, so restoration is an inevitable requirement in this field. Many porcelain repair techniques use gypsum to repair the porcelain wound, and if necessary, add an appropriate amount of water-soluble white...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B41/81C08L63/00C08L99/00C08K3/22
CPCC04B41/4572C04B41/81C08K2003/2206C08L63/00C08L2205/025C08L2205/03C08L99/00C08K3/22
Inventor 俞敏
Owner 俞敏
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