Trouble Shooting
Painting Defects
Crawling
| Characteristics | With indentations of 1 mm or more in diameter occurring on the painted surface, this phenomenon results in the substrate becoming visible. (picture:Urethane paint) |
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| Cause | This problem occurs when a contaminant with lower surface tension (i.e., lower wetting) than the paint adheres to the surface of the molded component.
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