With the increasing use of UV roll coating production lines, today we will share with you some common issues and solutions for UV coating roll coating on the roller of the UV roller coater. Remember to save and share with your employees! This time we will discuss some of the reasons for uneven coating and how to solve it.
Many furniture manufacturers may find that the glossiness of the coating surface is uneven when rolling the roller of the UV roller coater, which is manifested as semi-matt or fully matte paint, with the same or different blocks of the whole or local matte degree too low or too high. The main reasons for these problems are:
The paint and matting powder are not mixed evenly.
Uneven coating amount.
Wear-resistant powder in the paint is not mixed evenly.
The leveling time is not enough, and the paint is cured unevenly.
If the above common problems occur during UV coating roll coating on the roller of the UV roller coating machine, how to solve them? Solutions to common problems of UV coating roll coating on the roller of the UV roller coater are as follows:
Select the paint mixed evenly with the matting powder.
Try to control the coating amount to keep it uniform.
Try to mix the wear-resistant powder evenly.
Extend the leveling time and control the uniform curing of the paint. Although these common problems of UV coating roll coating on the roller of the UV roller coater are small problems, they are common in roll coating operations.
When purchasing a UV roller coater, do you care more about price? Quality? Or service? Maybe some people compare price and then compare quality and service, but we should put quality in the first place. Good quality ensures that everything is not a problem, and good quality only has good value. From the entry of raw materials to the exit of products, they go through layer by layer inspection to ensure product quality! Each equipment must be self-inspected and inspected by the quality inspection department to ensure that every piece of equipment leaving the factory has value. We hope that when choosing a UV roller coating machine, you will put quality and brand in the first place to avoid various small problems and after-sales problems in the future.