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Color material for low-temperature glaze coloring

A low-temperature glaze and color material technology, applied in the field of ceramic manufacturing, can solve the problems of easy peeling of patterns, affect the appearance quality, scratch color, etc., and achieve the effect of improving ornamental value, pure color and smooth surface

Inactive Publication Date: 2016-08-17
ANHUI PROVINCIAL HANSHAN MINSHENG PORCELAIN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the color materials for low-temperature overglaze colors cannot fully meet the above requirements, resulting in patterns prone to peeling off, scratches and color fading after a period of use, which seriously affects the appearance quality

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] (1) Add 15 parts of turpentine to 25 parts of pigments, grind for 10 minutes, then add 6 parts of gelatin and 3 parts of glass fiber powder, mix well, heat to 70-80°C and grind for 15 minutes to obtain material I;

[0017] (2) Add 10 parts of polyoxyethylene and 4 parts of polyoxyethylene lauryl ether to 100 parts of water, stir to form a uniform slurry, then add 2 parts of bone charcoal powder and 1 part of nano-zirconia, mix thoroughly, and place in microwave frequency 2450MHz, Microwave treatment under power 800W for 10 minutes, to obtain material II;

[0018] (3) Add material II, 10 parts of ore powder, 8 parts of hydroxyethyl cellulose, 4 parts of sodium polyacrylate, 2 parts of urea and 1 part of sodium citrate to material I, stir to form a slurry and add it to a ball mill, Ball milling to a fineness of less than 15 μm.

[0019] Preparation of ore powder: first add 30 parts of albite powder, 10 parts of maleic anhydride and 1 part of dibutyltin dilaurate into 120...

Embodiment 2

[0021] (1) Add 15 parts of turpentine to 25 parts of pigment, grind for 10 minutes, then add 8 parts of gelatin and 4 parts of glass fiber powder, mix well, heat to 70-80°C and grind for 15 minutes to obtain material I;

[0022] (2) Add 8 parts of polyoxyethylene and 5 parts of polyoxyethylene lauryl ether to 120 parts of water, stir to form a uniform slurry, then add 3 parts of bone charcoal powder and 1 part of nano-zirconia, mix thoroughly, and place in microwave at a frequency of 2450MHz, Microwave treatment under power 800W for 10 minutes, to obtain material II;

[0023] (3) Add material II, 10 parts of ore powder, 6 parts of hydroxyethyl cellulose, 5 parts of sodium polyacrylate, 2 parts of urea and 2 parts of sodium citrate into material I, stir to form a slurry and add it to a ball mill, Ball milling to a fineness of less than 15 μm.

[0024] Preparation of ore powder: first add 25 parts of albite powder, 8 parts of maleic anhydride and 0.5 part of dibutyltin dilaurat...

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Abstract

The invention discloses a color material for low-temperature glaze coloring and relates to the technical field of ceramic production. The color material is prepared from the following raw materials in parts by weight: 25-30 parts of pigment, 10-13 parts of mineral powder, 8-11 parts of polyoxyethylene, 6-9 parts of gelatin, 5-8 parts of hydroxyethyl cellulose, 4-6 parts of polyoxyethylene lauryl ether, 4-6 parts of sodium polyacrylate, 3-5 parts of glass fiber powder, 2-3 parts of bone black powder, 2-3 parts of urea, 1-2 parts of sodium citrate, 1-2 parts of nano zirconia, 15-20 parts of turpentine oil and 100-120 parts of water. The color material disclosed by the invention has pure color and moderate viscosity and can be effectively adhered to the glaze surface of porcelain; the formed color patterns are bright and beautiful with smooth surfaces; through low-temperature curing, the color patterns have excellent corrosion resistance, wear resistance and weather resistance; and moreover, the effects of the color patterns are always consistent, and thus the ornamental value of the ceramic product is greatly improved.

Description

Technical field: [0001] The invention relates to the technical field of ceramic manufacturing, in particular to a color material for low-temperature overglaze color. Background technique: [0002] Low-temperature overglaze coloring is one of the main decorative techniques of ceramics. It uses various colored materials to draw various patterns on the glaze of fired porcelain, and then enters the kiln for the second time to solidify the colored materials at low temperature. Porcelain, colored decorative porcelain, blue and white plus colored porcelain, multicolored porcelain, pastel colored porcelain, colored ground painted gold porcelain and enamel colored porcelain, etc. Color materials for low-temperature overglaze colors not only require strong adhesion to effectively adhere to the porcelain glaze, but also require excellent corrosion resistance, wear resistance and weather resistance, and good pattern rendering effects. At present, the color materials for low-temperature...

Claims

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Application Information

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IPC IPC(8): C09C1/00C09C3/04C09C3/06C09C3/08C09C3/10
CPCC09C1/0009C09C3/006
Inventor 彭友才
Owner ANHUI PROVINCIAL HANSHAN MINSHENG PORCELAIN
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