Fourth, UV coating with white spots and pinholes
main reason:
1, the coating is too thin;
2, glue anilox roller too thin.
3. Add excess amount of non-reactive diluent (such as ethanol).
4, print surface dust and more.
Solution: Keep the production environment and print surface clean; increase the thickness of the coating; add a small amount of smooth auxiliaries: Diluents are preferably reactive diluents that participate in the reaction.
· Special Design : The protruding waist line makes it easy to pick up and hold from the table, and also provides heat insulation and heat protection.
· Stackable & Easy to Clean: These bowls are stackable and DON'T take up a lot of space in your cupboard. Easy to clean, Dishwash top secure. But not use in Microwave.
· Unbreakable & Durable: Melamine is a kind of environmentally friendly materials, does not contain BPA, It won't be shatter like glass and porcelain. It is also perfectly stackable.
Salad Bowl,Melamine Salad Bowl,Melamine Serving Bowl,Melamine Salad Bowl Set
Nanjing Demei Melamine Wares Co.,Ltd , https://www.dm-melaminewares.com