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Strengthening of food machinery mixing shaft: food grade upgrade from Daokedao laser cladding to traditional spraying
Date:2025-11-05 14:26     Source:daokedao     Browse:25

The mixing shaft of food machinery must comply with food safety standards. Traditional thermal spray coatings contain heavy metal impurities, which are easy to peel off and contaminate food. The wear resistance of the coating is limited, and the service life is only 8-10 months.

The Daokedao laser cladding equipment uses food grade stainless steel powder, and the cladding layer meets FDA food safety standards with no risk of impurity detachment. The coating is metallurgically bonded to the substrate, with a bonding strength of over 300MPa. Its wear resistance is three times that of traditional spraying, and the surface is smooth and easy to clean.

The service life of the reinforced mixing shaft has been extended to 2-3 years, and the food production qualification rate has increased by 15%, without the need for frequent disassembly and cleaning. After adopting this technology, the equipment failure rate of a certain food processing plant has been reduced by 90%, fully meeting the strict hygiene requirements of the food industry.


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