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14 Types of Anodizing Coloring Defects and Strategies for Prevention
1. Thin Film Causing Light or No Coloring Issue: Thin film in hanging material resulting in light coloring or no coloring. Main Cause: Loose binding or loosening after alkali etching, leading to poor contact between material and conductor rod. Solution: Tighten the binding wire further with pliers after alkali etching to ensure secure contact. 2. […]





