[Aluminum Surface Treatment Problem Solving Case] Improvement of Corrosion Resistance of Hard Anodized Coating
"Without cracks" and "without corrosion." Here is an example of improved corrosion resistance in food transport equipment!
Some pickles and seasonings have a high acidity that can corrode aluminum when exposed for long periods. Aluminum parts used in conveying equipment may undergo hard anodizing treatment; however, the hard anodized film contains countless cracks, and even if they do not come into direct contact with the product, corrosion can progress due to splashes and other factors. Therefore, we apply crack-free hard anodizing treatment "TAF TR" to the surface of the parts. After application, it can suppress corrosion and extend the lifespan of the parts. Additionally, it reduces the risk of line troubles caused by the contamination of foreign substances due to corrosion. [Challenges and Background] - Some pickles and seasonings have a high acidity that can corrode aluminum when exposed for long periods. - Aluminum parts used in conveying equipment may undergo hard anodizing treatment. - The hard anodized film contains countless cracks, and even if they do not come into direct contact with the product, corrosion can progress due to splashes and other factors. *For more details, please refer to the PDF document or feel free to contact us.*
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【Solution】 By applying the crack-free hard anodizing treatment "TAF TR" to the surface of the parts, it is possible to eliminate cracks that cause corrosion while maintaining wear resistance. 【Effect】 The "TAF TR" treatment can suppress corrosion and extend the lifespan of the parts. It can also reduce the risk of line troubles caused by the contamination of foreign substances due to corrosion. *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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We offer a wide range of services, including high heat-resistant crack-free hard anodizing, high adhesion, general hard anodizing, oxalic anodizing, and lubricating hard anodizing, as well as various colors, bright finishes, matte finishes, and die-cast anodizing (including deep black). We also accommodate double anodizing treatments. Additionally, sandblasting is continuously performed in-house. For aluminum chemical conversion coating, we provide two types: chrome-free and trivalent chrome. *We have started operations on both automatic and manual lines to strengthen our production system. Please feel free to contact us for any inquiries or requests.