During printing process of flatbed uv printer, various failures may occur, one of which is nozzle missing of Skycolor uv printer. So what are reasons for nozzle missing of Skycolor uv printer and what is solution?

1. Skycolor uv printer nozzle is clogged

Nozzle clogging is most common cause of nozzle missing in printing of Skycolor uv printer. Most of nozzle are blocked by dust or impurities in ink. When nozzle is slightly clogged, use cleaning function that comes with Skycolor uv printer to clean ink; if nozzle is severely clogged, you need to remove nozzle to soak and clean with cleaning fluid.

Suggestion: After daily work of Skycolor uv printer is over, you must return carriage to correct position so that nozzle and cap are completely sealed, and be careful not to expose nozzle to air and be blocked by dust or dry ink.

2. Air leak in ink supply system

Ink supply system of Skycolor uv printer is a sealed continuous ink supply device. When a certain part of it, such as ink cartridges, ink tubes, damper, etc., leaks, pressure of ink supply system is insufficient and ink cannot be supplied. At this time, you need to check ink supply system and maintain or replace leaking parts.

3. Ink problem of Skycolor uv printer

Ink of Skycolor uv printer is sprayed onto printing media through nozzle. If ink is of inferior quality, ink particles are large, precipitated and have poor fluency. When passing through nozzle, it is easy to block nozzle and cause nozzle missing. In addition, inferior inks have poor weather resistance and are sensitive to temperature, and their viscosity can easily change with changes in temperature, which can cause nozzle missing.

Suggestion: It is best to choose original ink from manufacturer. Original ink is generally tested by manufacturer for a long time, and performance is relatively stable and printing effect can be guaranteed. Moreover, original ink has good compatibility with print head of Skycolor uv printer, and it is not easy to block nozzle or damage nozzle, which can ensure that flatbed uv printer maintains best working condition anytime and anywhere.

4.In addition, it should be noted that, in addition to above factors, print head is too low, and print head is prone to breakage when it is scratched during printing will also cause nozzle missing. 

Zhengzhou New Century Digital Technology Co., Ltd (Skycolor UV Printer:www.skycoloruv.com) is a professional high-tech enterprise engaged in R&D, production and sale of skycolor uv flatbed printer,skycolor uv roll to roll printer and related consumables.

Over the years,company has accumulated rich experience in digital uv printing field and gathered a batch of employees with professional skills. With high product quality and standardized service system,company has won high reputation from global market and trust of cooperated units.