Satellite-type flexographic printing machine

Abstract

The invention discloses a satellite-type flexographic printing machine. The printing machine comprises an unrolling unit, an unrolling correcting unit, a traction unit, a printing station, a baking oven, a rolling correcting unit and a rolling unit and also comprises an overturning correcting frame; a printing material enters the overturning correcting frame after being subjected to front printing and drying and enters the printing station again so as to be subjected to back printing after being overturned by the overturning correcting frame. By using the satellite-type flexographic printing machine, automatic double-side printing on one satellite-type flexographic printing machine is realized, the problem that halt and secondary starting are required during original double-side printing on one equipment is solved, therefore, the problems of register difference and printing tailings caused in the speed increasing and reducing processes for halt and secondary starting are also avoided, and the production efficiency and product qualification ratio are greatly increased; and meanwhile, compared with printing by using two equipment, the satellite-type flexographic printing machine has the advantages that the amount of the required operating personnel is smaller, and therefore, the labor cost can be reduced while the equipment purchasing cost is reduced.

Description

technical field [0001] The invention relates to a printing machine, in particular to a high-speed satellite type flexographic printing machine capable of non-stop double-sided printing and registration. Background technique [0002] At present, the existing satellite flexographic printing machines are mainly used for single-sided printing. If you want to complete double-sided printing, you need to print the front side on the same device first, then stop it and restart it to print the reverse side, or do it on two devices separately. Front and back printing, or connect the two machines together and add an inverting frame in the middle for printing. If it is operated on one device, the speed-up and down-speed process of shutting down and restarting will inevitably produce the problem of inaccurate registration and printing tails, and the production efficiency and product qualification rate will be greatly reduced; if it is operated on two devices, then High production and lab...

AI Technical Summary

Problems solved by technology

If it is operated on one device, the speed-up and down-speed process of shutting down and restarting will inevitably produce the problem of inaccurate registration and printing tails, and the production efficiency and product qualification rate will be greatly reduced; if it is operated on two devices, then Requires high production and labor costs

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