How to clean the surface of a rotational molding mold?
The particles and debris on the surface of the mold should be wiped clean using a soft-bristled brush and a mild cleaner to avoid damaging the mold surface. For stubborn dirt, dry ice cleaning can be considered.
After polishing the mold, it should be promptly coated with anti-rust oil and lubricating oil. For molds that are not used for a long time, special anti-rust oil should be applied.
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