Pattern Inkjet Printing Method For Pulp Molded Products

The pattern inkjet printing method for pulp molded products uses charged ink particles and the principle of high-voltage electric field deflection to spray pattern text and numbers on the surface of various pulp molded products. It is a high-tech product that integrates mechanical and electrical integration.
The most successful digital inkjet printer currently is the UV inkjet printer, also known as the piezoelectric inkjet printer. The integrated nozzle is controlled by hundreds or more piezoelectric crystals to control multiple spray holes on the nozzle plate. Through CPU processing, a series of electrical signals are output to each piezoelectric crystal through the driving board, causing the piezoelectric crystal to deform. In this way, ink is sprayed out of the nozzle and falls on the surface of moving objects, Form a dot matrix to form text, numbers, or graphics. Then, the piezoelectric crystal returns to its original state, and due to the surface tension of the ink, new ink enters the nozzle. Due to the high density of ink dots per square centimeter, piezoelectric technology can be applied to print high-quality text, complex logos, barcodes, and other information, and connect databases for variable data printing. By adding variable data at the designated location, it can be printed together with the pattern. Variable data spraying not only achieves data variability, but also allows for changes in the appearance color of the data, enabling complex rainbow color printing and non repetitive color printing.