After careful consideration, many customers have purchased valuable UV color printers and found that their printing quality is different from that of UV printer manufacturers. Therefore, customers are puzzled about why the same configuration and machine have different effects and what problems exist. The following is a detailed analysis of the factors affecting the printing quality of UV color printers.
1、 Picture quality factors:
The better the picture material quality, the better the printing effect. Picture definition quality is the basis of printing effect. If the picture pixel is low, the printing effect will be poor. The higher the picture pixel, the better the printing effect. High pixel pictures can be designed by professional painting companies or purchased from some websites that sell pictures, such as taotu.
2、 UV color printer nozzle type factors:
There are many brands of nozzles used by UV printers, and the nozzle size of each brand is different. The smaller the nozzle, the better the printing effect. The fine nozzle models on the market include Epson 10th generation head (3PL), Ricoh G5 (7pl), Ricoh G6 (5pl), Ricoh gh2220 (3.5pl), Kyocera (4PL) and Epson 4720 (3PL).
3、 Quality factors of UV ink:
The choice of UV ink is also important. Generally speaking, imported ink is more colorful than domestic ink, but the price will be more expensive. You can choose ink according to your requirements. Use the ink provided by the printer manufacturer. Do not buy ink in the market at will, so as not to damage the nozzle.
4、 UV printer software factors:
UV printer software is to control the printer to restore pictures and then print them on the substrate. American PP software has good restoration effect.
5、 The quality of the UV color printer itself and the machine material factors:
The components that affect the printing accuracy of the mechanical structure of the UV color printer are: screw rod, guide rail, cross beam, frame, etc. The screw rod is silver in Taiwan Province, and the guide rail is THK guide rail in Japan. The cross beam is aviation aluminum beam or quenched steel beam, and the machine is all steel integrated without screw splicing.
6、 Printing material quality factors:
Different printing materials have different qualities. For example, some materials are very rough, so the effect of UV color printing machine is very poor. Try to choose smooth materials, and smooth materials will be better.
7、 Printing accuracy mode of UV color printer:
UV printer printing has a variety of precision modes, such as 4pass bidirectional, single, 6pass unidirectional, bidirectional, 8pass unidirectional and bidirectional. There are 360 * 360dpi mode, 720 * 360dpi mode, 1440 * 720dpi mode, 1440 * 1440dpi mode, etc. different printing modes have different printing effects,
8、 Proficiency factors of UV color printer operators:
No matter how good the equipment is, if you meet a person who doesn't know how to operate it, you can play your due role. The same is true of UV color printers. It is necessary to master the performance characteristics of UV color printers, otherwise the printing effect will not be good.
9、 Factors affecting subsequent maintenance of UV color printing machine:
Any equipment needs maintenance, including the ultraviolet color printer. The nozzle of the ultraviolet color printer is a loss and needs regular maintenance. If it is not printed for a long time, the nozzle of the ultraviolet color printer will be blocked and the printing effect will be poor. Therefore, the maintenance status of the ultraviolet color printer directly determines the printing quality of the ultraviolet printer.