Method for scraping shift printing pattern and spray painting on priming coat of ceramic products

Abstract

The invention discloses a method for scraping shift printing pattern and spray painting on priming coat of ceramic products, which consists of making bat printing pigment from common glaze powder or color based glaze powder water-stopping oil, scraping patterns on the bottom glaze surface of right amount of cellulose with 80-160 mesh silk screen, spraying over-glaze color onto the product, firing in 1120-1160 deg. C furnace, the pattern glaze can flow by the motivation of the bottom glaze, thus good connection with the bottom glaze can be resulted, and unique visual effects can be achieved.

Description

technical field [0001] The invention relates to a method for scraping pad printing patterns and spraying colors on the bottom glaze of ceramic products; it belongs to the decoration manufacturing method of daily-use ceramic products. Background technique [0002] At present, in the ceramic industry, coloring and pattern decoration on the surface of ceramic products is a common and effective method to increase the texture and beauty of products. Most of the printed patterns use water-blocking oil-adjustable glaze powder to scrape patterns under the glaze. The effect of scraping patterns under the glaze is generally rigid. If the scraping area is too large, it will be difficult to scrape evenly, and many defects such as glaze strands, dirty colors, and dislocations will easily occur, which will affect the artistic effect of the product and reduce the grade of the product. . Later, the ceramic industry invented a method of scraping patterns on the bottom glaze of the product. ...

AI Technical Summary

Problems solved by technology

[0002] At present, in the ceramic industry, coloring and pattern decoration on the surface of ceramic products is a common and effective method to increase the texture and beauty of products. Most of the printed patterns use water-blocking oil-adjustable glaze powder to scrape patterns under the glaze. The effect of scraping patterns under the glaze is generally rigid. If the scraping area is too large, it will be difficult to scrape evenly, and many defects such as glaze strands, dirty colors, and dislocations will easily occur, which will affect the artistic effect of the product and reduce the grade of the product.

Later, the ceramic industry invented a method of scraping patterns on the bottom glaze of the product. This method overcomes the problems of glaze strands and other problems, but because it is difficult to scrape evenly, the grade of the product is also difficult to improve.