Principles and advantages of new electronic printing technology

Electronic printing is a new type of printing that enables text conversion on any surface. The principle is: the electron pressure is applied to the toner on the screen, and the toner is transferred to the surface of the substrate through the screen plate, and the toner is fixed on the substrate by thermosetting.

Stainless steel screen plate (the printing area of ​​the mesh hole is open state, the non-printing area of ​​the mesh is blocked state) and the electrode plate is a proper distance, the substrate is placed between the stainless steel screen plate and the electrode plate. A DC voltage is applied between the screen plate and the electrode plate, and the toner is evenly scattered by the toner supply device onto the screen plate. As the brush roller is moved above the screen, when the toner passes through the opening part of the screen, the electronic charge is applied. Due to the effect of static electricity, the toner is attracted to the electrode plate and falls on the substrate, which is the same as that of the screen. Graphics. The pattern on the substrate is preheated or solvent vapor is applied to melt the toner adhered to the substrate.

Electronic printing is a non-contact, brand-new screen printing technology for screens and substrates. The printing features are:

1, because it is a non-contact printing screen and printing materials, it can be printed on the surface of any fragile objects, such as the surface of the egg shell;

2, because the screen and the substrate without contact, it can be printed on the uneven surface of the object, such as tiles and corrugated paper;

3, because the screen and the substrate without contact, it can be printed on the surface of hot objects, such as hot-rolled steel, glass products in the production process;

4, can be used for a very wide range of material surface printing;

5, toner can be fixed on the surface of the object instantly, no drying device;

6, can be multi-color printing.