When print head of
Skycolor uv printer fails to inkjet ink, it will cause print screen to be incomplete, which greatly affects user's work efficiency. So what is reason why print head of Skycolor uv printer does not inkjet ink? How to solve it?
1. Ink viscosity of Skycolor uv printer is too high or too low
Too high viscosity of ink of Skycolor uv printer will result in poor ink fluidity and insufficient ink ejection per unit time; too low viscosity will easily inhale air when pressure crystal in nozzle is withdrawn, resulting in no ink.
Therefore, for phenomenon that print head of Skycolor uv printer does not emit ink due to ink, user must pay attention to environmental impact when storing ink. Environmental temperature should be maintained at 18℃-30℃, and ambient humidity should be maintained at 40%-70%. In addition, new ink should be put in working environment for 24 hours before using it. In addition, it is recommended that user use original ink.
2. Skycolor uv printer head drive voltage is unstable
Proper voltage of print head can make inkjet ink smoothly, so it is recommended that users choose high-power and high-quality power strips and use brand voltage stabilizers when connecting to Skycolor uv printer.
3. Fatigue damage to piezoelectric crystal of Skycolor uv printer
Piezoelectric crystal of Skycolor uv printer is fatigued and damaged, which will cause print head to eject ink unstably. Especially when printing a dark large area screen and a large amount of ink is required, nozzle clogging is particularly obvious. At this time, user needs to replace Skycolor uv printer head.
4. Poor working environment of Skycolor uv printer
Best working environment temperature of Skycolor uv printer is 15℃-30℃, and humidity is 35%-65%. High or low will affect ink output of print head, and phenomenon of ink shortage and sticking of print head will occur, resulting in loss of printing picture.
5. Frame is not returned in time
User did not return print head to capping station in time after finishing printing work of Skycolor uv printer. Over time, solidified ink will block nozzles. In daily work, users need to pay attention to returning trolley frame in time, keeping print head and capping station close, and cleaning print head according to correct operation steps.
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.