Two-dimension code jet printing equipment

Abstract

The invention provides two-dimension code jet printing equipment. The two-dimension code jet printing equipment comprises a rack as well as an unwinding component, a jet printing component and a winding component which are sequentially arranged on the rack along the advancing direction of a printed material; the front end and the rear end of the printed material are separately fixed in the unwinding component and the winding component; the winding component sequentially comprises a winding tracking electric eye, a winding rectifying device, a UV (Ultraviolet) drying device, a driving compression roll, a winding tension detection device and a winding device along the advancing direction of the printed material; and the winding tracking electric eye and the winding rectifying device are arranged to rectify the positional deviation of the printed material output by the jet printing component. According to the two-dimension code jet printing equipment, the positional accuracy and quality of two-dimension code jet printing are ensured under the condition that the two-dimentsion code jet printing equipment operates at a high speed.

Description

technical field [0001] The present invention relates to the field of digital printing, more specifically, to a two-dimensional code jet printing device. Background technique [0002] The structure of the existing anti-counterfeiting variable two-dimensional code digital printing equipment is as follows: figure 1 As shown, after the QR code is printed on the substrate material b, the process of UV drying, winding tension control and substrate material winding is directly carried out without readjusting the position accuracy of the substrate material b, resulting in The substrate material b deviates from the predetermined printing position. The products printed in this way have the problems of insufficient precision of the printing position of the two-dimensional code and poor printing quality. [0003] And with the continuous improvement of the demand for two-dimensional code printing, the existing two-dimensional code printing equipment can no longer meet the needs of larg...

AI Technical Summary

Problems solved by technology

[0002] The structure of the existing anti-counterfeiting variable two-dimensional code digital printing equipment is as follows: figure 1 As shown, after the QR code is printed on the substrate material b, the process of UV drying, winding tension control and substrate material winding is directly carried out without readjusting the position accuracy of the substrate material b, resulting in The substrate material b deviates from the predetermined printing position

The products printed in this way have the problems of insufficient accuracy of the printing position of the QR code and poor printing quality.

[0003] And with the continuous improvement of the demand for two-dimensional code printing, the existing two-dimensional code printing equipment can no longer meet the needs of large printing volume and short delivery time. Accuracy and quality become an urgent issue

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