A kind of manufacture method of lacquer porcelain product

A production method and technology of porcelain products, which are applied in the field of production of lacquered porcelain products, can solve problems such as easy to fall off, poor adhesion of natural lacquer, and unsatisfactory surface adhesion of ceramics.

Active Publication Date: 2018-03-30
胡梁 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, natural lacquer technology is gradually applied to ceramics, but its adhesion to the ceramic surface is always unsatisfactory, and it is easy to fall off. Further Improvements in the Manufacturing Method of Porcelain Products

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A method for manufacturing a lacquered porcelain product, comprising the following steps:

[0018] 1) According to the conventional ceramic molding process, put the processed semi-dry ceramic mud into the kiln, and fire it at 800°C for 7 hours, then glaze the ceramic mud, the part that needs to be painted is not glazed, Put the ceramic mud body into the kiln again, and fire it at 1200°C for 8 hours to obtain a ceramic matrix;

[0019] 2) Clean up the ceramic carcass obtained above, use 320# dry sandpaper to polish the outer wall of the unglazed ceramic carcass several times, and then polish the entire ceramic carcass according to the following method: mix raw lacquer and egg white according to the weight ratio of 10 :1 mixed and prepared to obtain the prepared paint, and then brush a thin layer of prepared paint on the outer wall of the ceramic body. After it is completely dry, mix the raw lacquer and fine tile ash at a weight ratio of 6:10 to make a paste-like ash. Th...

Embodiment 2

[0023] A method for making lacquered porcelain products, comprising the following steps: 1) according to the conventional ceramic molding process, put the processed semi-dried ceramic mud body into a kiln, and fire it at 1000 ° C for 6 hours, and then the ceramic mud The blank is glazed, and the part to be painted is not glazed, and the ceramic mud blank is put into the kiln again, and fired at 1000 ℃ for 9 hours to obtain a ceramic matrix;

[0024] 2) Clean up the ceramic carcass obtained above, polish the outer wall of the unglazed ceramic carcass several times with 600# dry sandpaper, and then polish the whole ceramic carcass according to the following method: mix raw lacquer and egg white according to the weight ratio of 9 :1 mixed and prepared to obtain the prepared paint, and then brush a thin layer of prepared paint on the outer wall of the ceramic body. After it is completely dry, mix the raw lacquer and fine tile ash at a weight ratio of 7:10 to make a paste-like ash. ...

Embodiment 3

[0028] A method for making lacquered porcelain products, comprising the following steps: 1) according to the conventional ceramic molding process, put the processed semi-dried ceramic mud body into a kiln, and fire it at 600 ° C for 8 hours, and then apply the ceramic mud The blank is glazed, and the part to be painted is not glazed, and the ceramic mud blank is put into the kiln again, and fired at 1300 ° C for 7 hours to obtain a ceramic matrix;

[0029] 2) Clean the ceramic carcass obtained above, and polish the outer wall of the unglazed ceramic carcass with 500# dry sandpaper several times, and then polish the entire ceramic carcass according to the following method: mix raw lacquer and egg white according to the weight ratio of 9.5 :1 mixed and prepared to obtain the prepared paint, and then brush a thin layer of prepared paint on the outer wall of the ceramic body. After it is completely dry, mix the raw lacquer and fine tile ash at a weight ratio of 6.5:10 to make a pas...

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PUM

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Abstract

The invention discloses a preparation method of a lacquer ceramic product. The preparation method comprises the steps: firstly, according to a conventional ceramic forming process, pre-sintering and glazing a semi-dried ceramic clay blank having processing completed, and then sintering to obtain a ceramic body; then cleaning and polishing the ceramic body, coat-brushing the outer wall of the ceramic body with a blended lacquer and a pasty ash material, and then brushing the outer wall of the ceramic body with a layer of a black raw lacquer; then putting the ceramic body into a shady room, oxidizing and drying in the shade, and then polishing for a few times; next carrying out texture presetting, pasting an aluminum foil or a silver foil, and coat-brushing the outer surface of the ceramic body with a transparent raw lacquer; and after oxidizing and drying in the shade, grinding convex color lacquer points with sandpaper, and thus obtaining the lacquer ceramic product. The lacquer ceramic product has gentle hand touch feeling, the natural lacquer and the ceramic can be firmly combined together, the defect of no heat insulation of ceramics is overcome, and the lacquer ceramic product has the advantages of being bright and beautiful in properties of the ceramics, not afraid of water soaking, firm and durable and the like.

Description

technical field [0001] The invention relates to a method for making lacquered porcelain products combined with pottery art and lacquer art. Background technique [0002] Ceramics are utensils made of natural clay such as pottery clay or china clay as the main raw material through batching, molding, drying, roasting and other processes. At present, natural lacquer technology is gradually applied to ceramics, but its adhesion to the ceramic surface is always unsatisfactory, and it is easy to fall off. The production method of porcelain products is further improved. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a method for making lacquer-ceramic products in which natural lacquer and ceramics are firmly combined. [0004] To achieve the above object, the present invention adopts the following technical solutions: [0005] A method for manufacturing a lacquered porcelain product, comprisi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B41/90
CPCC04B41/52C04B41/90C04B41/504C04B41/46C04B41/50C04B41/5116
Inventor 胡梁李纲
Owner 胡梁
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