CATHODIC EECTROCOATING
CED Coating (Cathode Electro Deposition) One of the most durable and cost effective method of corrosion protection.
Electro coat is an organic coating system that uses electrical current to deposit paint onto a part or assembled product. This provides total protection by covering recesses, holes and other areas inaccessible to conventional spray applications.While e-coat has widely been used as a prime coat.
Electro coat technologies are eco-friendly.
Cathodic Electro Deposition (CED) process has the following advantages:
Good corrosion resistance
Uniform coating thickness without porosity
Parts of complex shapes and cavities can be fully covered
Efficient utilization of coating materials
Covers a wide range of materials (aluminum and steel castings, forgings and sheet metal) Relatively high speed coating
Aqueous process, hence free of fire risk
Environmentally friendly
The Major steps in CED process are:
Pre Treatment
CED
Post Rinse
Baking Oven.