Roughening

This applies particularly to thin cold-rolled products, (sheet and coil), and may adversely affect adhesion between the metal surface and the coating system.

Roughening of metal sheet on surfaces prior to coating is essential for batter adhesion or bonding coating chemical and can usually be achieved by abrasive blasting, mechanical sanding or brushing with light abrasion or chemical etching.

A process for manufacturing clad strip is such that a core strip, in particular a metal core strip, is fed to a roll gap formed by at least two rolls and is clad at least on one side by a cladding strip.

Cladding of two metal, Aluminium Composite parts, panel, Non-stick cookware, spray painting, powder coating operation highly recommended surface preparation before coating for batter adhesion or bonding of two different metal