What Do You Need to Know About Buying A Meixi UV Printer?

1.This printhead is used for solvent ink design, or designed for UV ink design?

Some printheads are not made to print UV ink. Early model Epson printhead is an example, when Epson itself does not consume UV-curable printers, Epson only consume water-based and solvent printers for photo printers and artwork. This does not mean that they can not radiate UV-curable inks, it only means that the printheads may require special inks. Thus, this question helps you understand whether the printheads can be designed from scratch for printing UV inks.

2.Each printhead has several nozzles?

This can assist you in understanding the speed or speed of the printer.

3. The printer’s total number of printheads is how many?

Printheads have a printhead can only spray a single color printhead, there is also a printhead can spray a variety of colors of multi-color printhead. Ricoh GEN5 printhead, for example, it has two channels and four channels and other different models, used in the machine, a printhead can print only one color, but also a printhead to print two colors (two channels and four channels can be), a printhead to print four colors (four-channel printhead).

4. Can there be special white ink or varnish printheads? Can they be the same model as the CMYK printhead?

As the use of larger nozzles can make white ink better, so some printers only have white ink “white ink drop size favorable. Other printers use the same head for any and all colors. Regarding varnish, ask experienced printer operators and printer designers which head is suitable for lubrication. Disposing of varnish is not as easy as disposing of ink. On a comparable basis, make sure that your white ink has a recirculation system (otherwise white particles will settle and clog the nozzle).

5. If this piezoelectric head failure, who serves to pay to change the head? What are the common causes of print head problems? What causes of failure are covered by the warranty? Which print head failure causes are not covered by the warranty? Is there a limit to the number of print head problems covered per unit of time? If the failure is caused by user error, most manufacturers will ask the user to pay for the cost of replacing the print head. Most of the problems are indeed user error, a common cause is the head impact.

6.The printhead printing height is what? Can you prevent the printhead impact?

Impact is a common cause of premature printhead damage (improper media loading, which can cause bending, media rubbing on the fragile nozzle plate, or not properly through the printer). A single head impact may damage only a few nozzles, or it may damage the entire printhead. Another cause is the continuous flushing, flushing can damage the nozzle system.

7.How many print heads per color?

This will shed more light on how slow or fast your printer inkjet speed.

8.The printhead ink droplets are a few picoliters? Is there a variable droplet talent?

The smaller the droplet, the better the print quality. However, smaller droplet sizes can reduce the speed of the printhead system. Likewise, printheads that produce larger droplet sizes do not provide the same print quality, but often print at a better speed. Meixi UV Flatbed printers are equiped with grayscale industrial printheads, with variable ink droplet technology to make your printer perfect.