Fully-printed electronic and PCB (printed circuit board) ink-jet print apparatus

Abstract

The invention relates to the technical field of print devices, in particular relates to a fully-printed electronic and PCB (printed circuit board) ink-jet print apparatus. The fully-printed electronic and PCB (printed circuit board) ink-jet print apparatus comprises a control system, a conveying device, a drive device and an ink-jet print device, wherein the ink-jet print device is in a program ink-jet printing structure, and comprises a plurality of sets of jet heads; a plurality of nozzle are arranged on each set of jet heads, and the nozzles of the jet heads are combined so as to form a set of dot matrix array, so that the ink-jet print device can print a row of contents one time; in the process of ink-jet printing, the printing can be completed just by enabling a PCB (printed circuit board) to pass the ink-jet print device, the printing track line is short, the required printing time is short, and the operating efficiency is high; when a program ink-jet printing mode is used, in the process of ink jetting, no acceleration is generated, no horizontal force is generated on the PCB, and the PCB has no shifting without clamps, therefore, the positioning of the PCB is good; and because only vertical force is generated on the PCB through ink jetting, the friction between the PCB and the conveying device is increased, so that the PCB has small possibility of shifting.

Description

Technical field: [0001] The invention relates to the technical field of printing equipment, in particular to inkjet printing equipment for fully printed electronics and circuit boards. Background technique: [0002] Existing printing equipment for printing characters in electronics or printed circuit boards mainly adopts screen printing. As we all know, the procedures in screen printing are complicated, the production efficiency is low, and the screen itself is difficult to keep, and the possibility of deviation is high, and the accuracy is low; in addition, a large amount of waste water will be generated in the process of screen printing, Does not meet the requirements of energy saving and emission reduction. [0003] The existing printed electronics or printed circuit board wires and solder mask processing methods generally use the "subtractive method", that is, add the entire surface of copper or other conductive materials to the glass fiber board, and then according to...

AI Technical Summary

Problems solved by technology

In this way, on the one hand, the amount of waste of conductive materials such as copper, silver plating, gold plating and other materials is very large; on the other hand, the process is complicated and takes a long time; Wastewater is the most difficult to deal with in the wastewater treatment of circuit board enterprises, the treatment process is complicated, the cost is the highest, and the recycling rate of wastewater treatment is not high, which is not environmentally friendly

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