Difference between PP Spray & PP Sponging
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This document compares two powder coating processes - spray coating and sponge coating. Spray coating uses a spray gun and is faster but requires a skilled operator, while sponge coating uses foam or sponges and is slower but can produce random effects.
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Difference between PP Spray & PP Sponging
- 1. No. PP Spray PP Sponging 1. It is a mechanical process. It is a manual process. 2. Spray gun is used here. Foam or sponge is used. 3. Simple. Complicated. 4. Skilled operator is needed. High-Skilled operator is needed. 5. Working load low. Working load high. 6. Less time required. More time required. 7. Produce bright effect on sand blast area. Produce random effect.