Gravure press distributor roller additionally provided with water velvet sleeve

Abstract

The invention discloses a gravure press distributor roller additionally provided with a water velvet sleeve. The gravure press distributor roller comprises an ink tank and a distributor roller body. The two sides of the top of the ink tank are provided with fixing grooves correspondingly. The two fixing grooves are clamped and connected with two fixing columns correspondingly. One ends of the twofixing columns make contact and are connected with the inner walls of the fixing grooves through metal rings; the other ends of the two fixing columns are fixedly connected with one end of an extraction column. According to the gravure press distributor roller additionally provided with the water velvet sleeve, a traditional inking mode is changed, the immersion mode is changed to an ink transfermode through the distributor roller, during production, ink must pass through the distributor roller before being transferred to a gravure plate, when the gravure plate and the distributor roller is spaced through the water velvet sleeve, the water velvet sleeve is severely pressured, ink can be well transferred under the pressure, thus, the coarse ink particles in ink are directly brought to thegravure plate, and a bracing is formed at a knife edge; and the length of the distributor roller can be adjusted, and the combined water velvet sleeve is convenient to mount and dismount.

Description

technical field [0001] The invention relates to an ink transfer roller of a gravure printing machine, in particular to an ink transfer roller of a gravure printing machine with a water velvet cover, belonging to the field of printing technology and equipment. Background technique [0002] With the increasing of color printing, the role of ink in the printing process is becoming more and more important. People always want to make printed matter show rich and vivid colors, and the UV ink used in gravure printing just came into being. During the printing process, due to the characteristics of UV ink, it is often possible to form a pull line due to the unclean scraping of the scraper. In severe cases, it even needs to be shut down for processing, which not only increases waste products, but also seriously affects the production progress. According to production statistics, for every 10,000 large boxes of cigarette labels produced, 1,000 kilograms of waste products are caused by ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a gravure ink transfer roller with a water fleece cover, to solve the problem in the printing process mentioned in the above background technology, due to the characteristics of the UV ink, the pull line is often formed due to the unclean scraping of the scraper, which is serious. Some even need to be shut down for processing, which not only increases waste products, but also seriously affects the production schedule

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