Silicone screen printing process
There silicone keys screen in two operating modes, silicone silk screen printing processing and automatic screen printing machine. Two each good, handmade silk screen scraper slope, intensity and speed depend on the operator screen, and in the process of printing a blade slope, strength, speed can be adjusted, the surface structure is more complex silicone button printing using manual screen printing method can improve the aesthetics of the screen, and reduce non-performing rate of printing, but requires that the user has to manually silk screen printing abundant experience, if it is without professional training novices is difficult to screen a beautiful appearance silicone keys . So there are novices for automatic screen printing machine, as the name implies, silicone silk screen processing automatic screen printing machine in the whole printing process is done by machines, by experienced technicians will transfer machine automatic screen printing machine blade slope, intensity, speed , screen frequency adjust, then pour screen printing ink is operational. Automatic screen printing machine operator almost no dependence, once the parameters of the transfer machine technicians adjusted the automatic screen printing machine, the operator simply silicone key fixture in place on screen until the machine finishes printing operation after silicone keys from Remove silk fixture can order repeat.
Silicone screen printing process silicone button after printing, the surface of the screen printing ink and not as we usually use carbon ink or paint decoration can be used to cure at room temperature and then adsorbed on the media. Screen printing inks must be baked at high temperatures only after the ink is fully cured silicone keypad surface and firmly adsorbed on the surface of silicone button. Therefore, after the printing silicone keys to go through the first baking is completed, usually tunnel oven baking methods, the baking temperature and time you need to decide according to the ink used, the color of the product, silk screen area.