Device and method for printing three-dimensional pattern in form of varnish spraying

Abstract

The invention relates to a device and method for printing a three-dimensional pattern in form of varnish spraying. The device and method for printing the three-dimensional pattern in form of the varnish spraying comprises a printing machine tool and a controller, wherein the printing machine tool is provided with a printing table used for bearing a substrate, a negative pressure adsorption mechanism is arranged in the printing machine tool, and a plurality of adsorption holes communicated with the negative pressure adsorption mechanism are uniformly formed in the printing table; a plurality ofinkjet printing mechanisms are arranged on the printing machine tool, and curing devices are arranged on the printing machine tool; and the controller is electrically connected with the inkjet printing mechanisms, and the controller is electrically connected with the curing devices for controlling the opening and closing of the curing devices. A code spraying mode is adopted by the inkjet printing mechanisms, the jet printing ink can be firmly attached to any substrate, a traditional production mode is exceeded as the production mode is more flexible, variable data are applied, and even one piece of paper can be arranged for printing, so that the requirements of the lowest number threshold for printing is greatly lowered, the needs of blind people for personalized products are met, and the user experience of the blind people is improved.

Description

technical field [0001] The invention relates to the technical field of Braille printing, in particular to a device and method for printing three-dimensional patterns in the form of varnish spraying. Background technique [0002] Blind people are disadvantaged groups in the real society. Due to congenital and acquired disabilities, they (they) cannot perceive the external world like normal people. These people also have emotions and the right to understand the external world, but objective conditions restrict them to obtain external information Compared with normal people, it is more difficult to guarantee basic life, and these people need more care from the society. We have the obligation and responsibility to care for this group of people, so that they (they) can live a normal life, and at the same time be able to obtain external information, and use our hands to perceive and obtain external information. Printing braille books, documents and other publications is completel...

AI Technical Summary

Problems solved by technology

[0004] The existing braille printing method has the following disadvantages: the printing content needs to be re-made, the order quantity is required to be large, and the price is high when the order quantity is small

Unable to complete copy of mutable information

It cannot meet the individual requirements of customers, and it is difficult to print on different materials

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