Meticulously clean the part you are going to work on with a suitable degreaser. Measures to prevent the appearance of cratering Correct cleaning of the part or support

Lack of maintenance of the spray boothīooth smoke saturation caused by combustion chamber leaks, and dirt on roof filters and floors, and sealing agents are possible causes of this defect.

The presence of contaminants such as grease, soap, detergent or oil in work tools such as spray guns or hoses should be avoided, always ensuring that they are in an optimum clean state for work. You should always ensure a correct cleaning and maintenance of the compressed air line, preventing it from containing traces of water, grease or oil. Presence of water or oil in the compressed air This problem can occur even in cases where the exposure of the part to silicones has been for a short period of time.

The presence of silicone can occur both in the environment and on the support. Environmental pollution, mainly by silicones The use of dirty cloths, containing residues of resins or other substances, added to a non-uniform cleaning movement of the support, will contribute to the formation of cratering. The main causes of the appearance of cratering have to do with the presence of contaminants in different supports, from people and tools, to paint booths and materials. This is important because if the cracks have not been completely repaired and removed, cratering can become visible again in the form of flat cavities.

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