Mechanical Product Design Engineer Interview Questions and Answers

Surface treatment methods for sheet metal and plastics include painting, powder coating, anodizing, and plating.

• Painting: Provides a decorative finish and corrosion protection. Can be done manually or through automated processes.

• Powder coating: Applied as a dry powder and then cured under heat to form a hard finish. Offers durability and resistance to chipping and scratching.

• Anodizing: Creates a protective oxide layer on metal surfaces, improving corrosion resistance and enha...read more