The uv ink of uv flatbed printer can print on any surface, but the adhesion of various materials is different. Like wood, leather, such as plate adhesion is better, the image is not easy to peel off after spray painting, but like glass, crystal, metal, tiles and other materials of this type of density is relatively large, spray painting up the picture adhesion will be a little worse.
The causes of this situation are six: temperature and humidity relations, ink deterioration, material problems, UV lamp problems, printing speed is too fast / ink is not dry, cleaning fluid residue.
First, the relationship between UV flatbed printer temperature and humidity
Solution: When the working environment of the UV flatbed printer is too low, especially in winter, the print pattern is prone to cracking, peeling. If possible, install air conditioning in the workshop to keep the indoor temperature not less than 15 ℃. At the same time, avoid humid environments. When the humidity in the air exceeds 70%, the moisture can easily condense on the printed material, resulting in poor adhesion.
2, UV flatbed printer ink deterioration
Solution: Under normal circumstances, the shelf life of UV flatbed printer ink is 1 year. When stored improperly, it is easy to shorten the shelf life of UV ink, resulting in precipitation and condensation. If you open the cap and find this phenomenon, you need to immediately replace the UV ink with a new one.
3, UV flatbed printer printing material problems
Solution: UV flatbed printer in printing different materials, choose different types of UV ink. Some need to use hard UV ink, some need to use soft UV ink, and some need to use neutral UV ink. If you do not know which UV ink is more suitable for your print material, you may want to consult the original UV flatbed printer manufacturer.
4, UV flatbed printer UV lamp problem
Solution: When the UV flatbed printer UV lamp power is too low, it will lead to UV ink curing incomplete on the surface of the material. This time it is necessary to increase the power of the UV lamp. If increasing the power of the UV lamp is not enough, you need to replace the higher-power UV lamp.
5, UV flatbed printer speed is too fast / ink is not dry
Solution: UV flatbed printer in the bidirectional high-speed printing, leaving the UV light time is very short, this time will lead to incomplete drying of the ink, the need to properly reduce the printing speed to solve the problem.
6, UV flatbed printer cleaning fluid residue
Solution: Some material surfaces need to be wiped with cleaning fluid to keep clean and remove static electricity. This time, you can wait longer. To print again after the cleaning solution is dry.
AGP&TEXTEK sincerely for the majority of customers to solve all UV printer problems, to provide the best technical support and the most intimate after-sales service, so that you buy a worry-free!
