MOLD SURFACE REPAIRING PROCESS
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United States of America
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Issued Date -
Jan 9, 2020
app pub date -
Jan 25, 2019
filing date -
Jan 25, 2019
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Abstract
A mold surface repairing process, the process flow of which is as follows: first sand blasting—defect identification—repairing welding—coarse grinding—semi-finishing grinding—finishing grinding—secondary sand blasting—mold heating—spray paint. The disclosure provides a combination of automatic equipment, special grinding tools and finishing grinding process, which ensures the quality and efficiency of the mold repair and reduces the labor force.
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