How to deal with poor adhesion of uv printer

1. Environment

The deterioration of uv printer adhesion has a lot to do with the environment. If the surrounding humidity is too high, the surface of the material will be damp, and the ink will not dry easily after printing, and the natural adhesion will be poor. Also, if the surrounding temperature is too low, the printed pattern will be easy to crack and peel off. Therefore, to ensure a good working environment for the printer, air conditioners must be installed in the workshops where conditions permit, and the environment must be protected from humidity.

2. Ink

We know that uv printers need to use different inks when printing different materials, and the ink quality on the market is uneven now, it is difficult to ensure its quality, and it is easy to block the nozzles. Therefore, when buying ink, try to choose the original manufacturer to buy, and if it's not good, you have to buy it through formal channels.

3. Ultraviolet light

The problem of ultraviolet light is often a detail that is easily overlooked. During the operation, the power of the LED light is too low, the ultraviolet ink will not be completely cured on the surface of the material, and the pattern adhesion will of course become poor. This problem can be solved by replacing UV lamps with higher power.

4. Printing coating

If it is printed on some materials with smooth surface and poor adhesion, it needs to be painted on the surface of the material, and different materials should be coated with corresponding paint.

In fact, the poor adhesion of the uv printer is mainly caused by our inattention to details in our usual operation. If we can pay more attention to the daily operation and maintain the machine regularly, the machine failure rate will be greatly reduced.