Definitions for "Cratering" Add To Word List
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A flaw caused by paint failing to adhere to a surface due to contaminants.
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Small round depressions in a powder film.
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Thin or bare spots in a film that appear as pockmarks.
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The forming of holes in a film due to contamination.
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(extended definition) Coating defect: small, shallow, bowl-shaped depressions in a coating film. These depressions frequently have drops, particles or bands of material at their centers and raised circular edges. Some common causes of cratering are: gel particles, oil droplets from air lines, and substrate contamination.
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A paint film defect appearing as small, round bare spot on the painted part. This may be caused by gassing, incompatability, or silicones.
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Round depressions in the paint's surface, usually due to contaminants in the paint or on the surface being painted.
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Small round depressions in a paint film which may or may not expose the underlying surface.
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That defect in a coating application which results in craters or fish eyes. Often caused by the presence of grease, oil, silicon polishes or other similar contaminants on the surface.
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Areas of a wet film where the coating material recedes or 'pulls away' from the surface leaving circular gaps in the film.
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Undesirable depressions in the dried ink film that may be large enough to expose the substrate.
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coating defect consisting of small, apparently uncoated, spots of coated plate consisting of a very thin film of coating that has been contaminated by oil, silicone, or other foreign matter. Eyeholing is similar to cratering, but with metal exposure in the crater.
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