What should I do if paper rubbing occurs in printing process of Skycolor uv roll to roll printer? At this time, you should stop or pause printing, and deal with printing rubbing fault in time. Because if there is paper rubbing problem, it is easy to cause pattern to be scratched, and even cause damage to nozzle components.

1.Distance between printhead and media is too small
 
Too small distance between printhead and media is root cause of scratching. Under normal circumstances,distance between carriage of Skycolor uv roll to roll printer and media is too small, and height of carriage needs to be adjusted. It is best to keep thickness of a dollar coin. If thickness of media is too thick, you can adjust distance from print head appropriately.
 
2. Gasket is damaged
 
Carriage frame gasket of Skycolor uv roll to roll printer can lift position of carriage frame to a certain extent to reduce friction. Once gasket is damaged, it is easy to cause height of printer head to decrease. At this time, we need to replace carriage frame gasket.

3. Paper feeds misaligned and paper feeds are blocked
 
When picture is output, picture is deviated from left and right. Check whether the paper feed roller on Skycolor uv roll to roll printer platform rotates normally. If one of paper feed rollers does not rotate, it is easy to cause paper to be out of synchronization, or paper is misaligned or paper jams and arches;

In addition, printing media is not flat, pressure plate is loose,suction system is abnormal, which causes printing consumables to not be close to platform, or the concavity and convexity of consumable surface is too large, and paper rubbing problems may also occur.

4. When Skycolor uv roll to roll printer prints out, if length of printed output paper is too long and paper is not rewinded in time, paper will be stacked on ground, which will prevent paper from being fed downwards and cause paper to arch on platform and print rubbing paper .
 
Therefore, these reasons are likely to cause Skycolor uv roll to roll printer's printing rubbing paper. Operator needs to pay attention to printing output, and timely pause and adjust when there is a problem. This can easily solve Skycolor uv roll to roll printer rubbing paper problem, and at the same time, it can further protect printer head,avoid pattern scratches, save material consumables and production time.

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.