Car repair - where is the difference in primer finish?
Release time:
2019-09-08 18:37
In the automotive, furniture, home appliance industry, I think the spray gun is an indispensable object? The spray guns are also divided into various types. The main use is the primer spray gun and the top paint spray gun. They belong to the spray gun type, but they have different uses. What are the differences? Let's decrypt it together!
Primer primer, we can know by name, it is the first step in the painting process; topcoat is the final step of the coating process, the most intuitive appearance of the product, so the film's fullness and transparency is very important.
Because the effects of the primer and the topcoat are different, there is a difference in the requirements.
Primer: It is required to make filling fast, easy to sand and reduce flying paint.
Topcoat: Needs uniform color, good leveling and full gloss. To achieve the above requirements in order to achieve the perfect spray.
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