Digital jet printing system with pre-detection device

Abstract

The invention relates to a digital jet printing system with a pre-detection device. At present, a digital jet printing system which can be identify jet printing mediums and automatically adjust jet printing patterns according to the identified information before the digital jet printing operation does not exist. The digital jet printing system comprises a jet printing medium conveying device, an ink jet head device, an ink supply device and a printing control device, and is characterized by also comprising a digital camera head, wherein the digital camera head is arranged above a jet printing medium feeding area in front of an inlet end of a jet printing region, and is used for conducting digital imaging acquisition on jet printing mediums needing to be sent into the jet printing region, and acquired information is input into a computer by a data interface. According to the digital jet printing system, the structural design is reasonable, the practical state of the surfaces of the jet printing mediums can be identified before the digital printing operation, the positions, the sizes and the shapes of patterns needing to be subjected to jet printing can be adjusted according to the identified information.

Description

technical field [0001] The invention relates to a digital jet printing system, in particular to a digital jet printing system with a pre-detection device. Background technique [0002] At present, the commonly used digital inkjet printing system only mechanically prints the pattern on the inkjet printing medium during the printing operation, and cannot adjust the position, size and shape of the inkjet pattern to be printed according to the actual state of the inkjet printing medium, thus It restricts the scope of application of the digital printing system and reduces the quality of digital printing products. For example, the current digital printing basically cannot be combined with embroidery or jacquard, because once the surface of the printing medium has been embroidered or jacquard, it is difficult to accurately achieve perfect overprinting of digital printing and embroidery or jacquard when digital printing is performed on the surface of the printing medium, thus It is...

AI Technical Summary

Problems solved by technology

[0004] To sum up, there is no simple structure and reasonable design that can identify the actual state of the printing medium and its surface before digital printing, for example, it can identify the printing medium and its existing patterns. The position, size and shape of the fabric and the fabric structure such as warp and latitude are recognized, and the digital printing system that automatically adjusts the position, size and shape of the pattern to be printed according to the identified information

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