According to the previous news, you must know about the varnish and the reasons for its foaming. Now let's talk about the solution to the foaming of UV printer Varnish!

1. Keep the coating properly at ordinary times to prevent moisture from mixing;

2. Pay attention to adjusting the blending proportion. The blending proportion of each varnish is different. The operation and blending shall be carried out in strict accordance with the operation steps and proportion requirements provided by the UV printer manufacturer;

3. For rough printing items, increase the use of varnish;

4. Before spraying varnish with UV printer, carefully clean the surface of printed items without impurities;

5. Adjust and control the environmental humidity, which is better between 25% - 80%;

6. Adjust and control the indoor temperature, preferably between 20 ° - 40 °.

UV printer will inevitably have some problems after a long time. At this time, it reflects the importance of Fengda UV manufacturer. Our good after-sales service will make your purchase worry free.