Laser engraving processing method and device for ultra-soft printing roller

Abstract

The invention relates to a laser engraving processing method for an ultra-soft printing roller, comprising the following steps: 1) processing silica gel into the ultra-soft printing roller; 2) transmitting a target pattern to a laser engraving machine through a PC, carrying out imposition on the target pattern by the laser engraving machine, and setting target parameters for laser engraving by the laser engraving machine; 3) carrying out pilot engraving on the ultra-soft printing roller by the laser engraving machine; 4) determining whether the engraving parameters reach the set target parameters, if yes, executing the step 5), if not, returning to the step 3); 5) engraving the ultra-soft printing roller by the laser engraving machine to form complete and burnished printing network points on the silica gel surface after engraving; 6) filling glaze materials in the network points to form the target pattern on the surface of the ceramic tile; and 7) determining whether the printing effect is qualified, if not, returning to the step 1). Compared with the prior art, the invention has the advantages of high laser engraving wires, delicate printed pattern, high yield of the ceramic tile product and the like.

Description

technical field [0001] The invention relates to a printing cylinder engraving method, in particular to a laser engraving processing method and device for an ultra-soft printing cylinder. Background technique [0002] Now ceramic tile production adopts the method of screen printing. The quality of screen printing is poor, the efficiency is low, the rejection rate is high, the printing pattern is rough, and the definition is low. It is difficult to meet the production requirements of high-quality ceramic tiles. Due to its own defects, it is difficult to guarantee the uniform quality of each batch of tiles, which is fatal for tile production. The reason is that it is difficult to accurately control the amount of glaze transfer in screen printing, and the inaccurate transfer of glaze makes the pattern batches of ceramic tile printing have color difference. Contents of the invention [0003] The object of the present invention is to provide a laser engraving supersoft printing...

AI Technical Summary

Problems solved by technology

[0002] Now ceramic tile production adopts the method of screen printing. The quality of screen printing is poor, the efficiency is low, the rejection rate is high, the printing pattern is rough, and the definition is low. It is difficult to meet the production requirements of high-quality ceramic tiles. Due to its own defects, it is difficult to guarantee the uniform quality of each batch of tiles, which is fatal for tile production

The reason is that the glaze transfer of screen printing is difficult to control the amount accurately, and the inaccurate transfer of glaze makes the pattern batches of tile printing have color difference

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