Ceramic tableware repairing method

A repair method and tableware technology, which is applied in the field of ceramic tableware repair, can solve problems such as easy generation of air bubbles, high density, and long curing time, and achieve the effect of easy cleaning and ultra-white and fine surface

Inactive Publication Date: 2014-01-29
HANGZHOU JUELUN SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The method proposed by the invention with the publication number CN 102020486 A is far from meeting the current high standard requirements for ceramic tableware restoration
The invention with the publication number of CN 102153372 A uses plastic steel cement, which has poor bonding effect and is prone to fall off. It takes a long time to solidify, is prone to yellowing, has high rework rate, high density, and is prone to bubbles.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] A method for repairing ceramic tableware, comprising the following steps:

[0042] Step 1: Cleaning

[0043] Place the tableware in the sink and soak and wash with detergent to thoroughly clean the grease and dirt on the surface of the tableware.

[0044] The second step: the underlying treatment of the gap

[0045] Use a grinding machine (electric type) and a diamond grinding head to grind the broken parts of the tableware to promote the bonding firmness of the porcelain clay and ceramics.

[0046] If there is grease in the gap, the grease should be completely polished and cleaned, because the residual grease at the break of the tableware will produce a thermal reaction (softening) when exposed to high temperature, resulting in the separation of the repairing porcelain putty and the tableware, and fine lines will appear on the edge of the breakage between the porcelain putty and the tableware. Small cracks lead to rework.

[0047] The third step: filling mud

[004...

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PUM

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Abstract

The invention belongs to the field of ceramics and particularly relates to a ceramic tableware repairing method. The ceramic tableware repairing method comprises the following several working procedures: cleaning, treating bottom layers of notches, filling petuntse, spraying glaze and baking, wherein the petuntse filling step means petuntse is smeared at bottom layers of crevices, and after the petuntse is completely smeared in place, the operation is carried out in a stacking manner, the petuntse comprises a JL-01 type component and a JL-02 type component, and the JL-01 type component and the JL-02 type component are mixed for use in a ratio of the JL-01 type component to the JL-02 type component being 1: 2. The ceramic tableware repairing method has the advantages of low cost, simplicity and easiness in operation and low professional skill requirements and can be used for repairing ceramic tableware as like before, so that a lot of money can be saved for restaurants and hotels.

Description

[0001] technical field [0002] The invention belongs to the field of ceramic repairing, and in particular relates to a low-cost, simple and easy-to-operate ceramic tableware repairing method that does not require high professional skills. Background technique [0003] Ceramics are made of silicate materials, which are widely distributed in nature and are the main component of the earth's crust. They are the product of the combination of acidic oxides and alkaline oxides. High, good fire resistance, but high brittleness. The existing ceramic restoration technology is as follows: firstly, the ceramics need to be cleaned. After cleaning, the molds are made and cast into shape. Then, the ceramics are polished to the point of being as smooth as jade, followed by background coloring, painting, and glazing. Baked at low temperature, polished. It can be seen that in order to restore a piece of porcelain well, in addition to mastering all aspects of restoration techniques, you al...

Claims

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Application Information

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IPC IPC(8): C04B41/80
Inventor 尚建伟
Owner HANGZHOU JUELUN SCI & TECH
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