In the production of aluminum composite panel, the color difference is generally obvious, especially in the later stage, so what are the reasons that affect the color difference of aluminum-plastic board?

1. Material reasons

Different suppliers, each enterprise has a great influence on color control.Paint raw material comes from different place, if the requirement is different, when the supplier modulates same color, there is difference on raw material.It is the same supplier also has the difference between different time to mix the raw material.

2. Equipment reasons

Different coating production equipment, there are differences in coating production intensity, brightness and darkness, different intensity, brightness and darkness have some impact on people‘s visual.Finally, there are the technical reasons.There are also differences between batches.