Whole-circle seamless silk-screen printing process for conventional round bottles

Abstract

The invention discloses a whole-circle seamless silk-screen printing process for conventional round bottles, and belongs to the technical field of printing processes. The whole-circle seamless silk-screen printing process comprises the following steps that S1, adjusting a printing machine, specifically, a) filling sufficient ink in an ink box on the printing machine; b) introducing 4Bar ventilation pressure into a scraper blade on the printing machine; c) adjusting the contact angle of the scraper blade of the printing machine to 55-60 degrees, and adjusting the scraping hardness to 80-85 degrees; and S2, manufacturing a screen printing plate, specifically, a) selecting materials, selecting 300-mesh 31-line screen cloth for manufacturing the screen printing plate, wherein the tension value of the screen printing plate is 1-1.2 Bar; b) degreasing, removing grease on a silk screen by using a degreasing agent; and c) drying the screen printing plate, putting the screen printing plate into a drying oven with the temperature of 40-45 DEG C, and drying for 10 minutes. By providing the whole-circle seamless silk-screen printing process for the conventional round bottles, the problems that due to the fact that a round bottle body rotates less than one circle or rotates excessively, printing scratching and scraping attaching cannot be completely butted or butt joint points are fuzzy and pasted are solved.

Description

technical field [0001] The invention relates to a seamless screen printing process for the whole circumference of a conventional round bottle, belonging to the technical field of printing process. Background technique [0002] Printing is the process of transferring text, pictures, photos, anti-counterfeiting and other original manuscripts through plate making, ink application, pressurization and other processes, using ink to transfer to the surface of paper, textiles, plastic products, leather, PVC and other materials, and copying the contents of the original manuscripts in batches. [0003] In the prior art, in a Chinese patent with the authorized announcement number CN108045079A, a pneumatic printer for a steel cylinder body is recorded, including a fuselage, a conveying plate, a printing film and a lower platen. The fuselage is a frame structure. There is a transfer plate at the middle and lower part of the fuselage. The transfer plate slides in the middle of the fuselag...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a seamless screen printing process for the entire circumference of a conventional round bottle, which solves the problem of blurred and pasted joints of printing scratches and scrapes in the prior art