Color difference control method

There are many ways to control the chromatic aberration, and now more is the standard light source box with visual method. This detection method can ensure that the product under test is analyzed and evaluated for its color level under a standard light source environment. Many products in modern industry need to be painted. There are many colors of paints. Different parts may have color differences during the painting process. It is very important to use standard light source boxes to control this color difference.

1. When new paint enters the factory, the staff must make a comparison between the old and new paint colors. Use the new and old paint standard editions to compare colors in the standard light source box, and then purchase in batches when the colors meet the requirements.

2. Each time the painter adjusts the paint, he must report to the production workshop. The workshop should verify according to the submitted process parameters and the color level measured by the standard light source box. First arrange a test spray to observe the spraying effect, and if it is consistent with the standard sample measured in the standard light source box, then carry out large-scale spraying production.

3. In addition, the spray gun and infusion pipeline must be cleaned when changing paint during spraying work. Remember not to leave a residue, otherwise it is easy to cause color difference, especially some light-colored paint with weak hiding power.

4. For parts with different materials, the spraying staff should also do color detection. Different materials may have different viscosities to the paint, and even if they are sprayed with the same formula, the effect may not be the same.

5. All color problems that occur during the painting process must be carefully recorded in case the same problems occur in subsequent production work and can be resolved in time.

Many sprayed products have very strict color requirements, such as automobiles, home appliances, etc., so it is very important to carefully evaluate the product color by using a standard light source box.


Telephone
Map
Share
Consulting