 
|
 |
|
Electro Cleaning
and Pickling
Oil traces on the steel sheet are removed
by two methods: The physical force of gas produced by
electrolysis of water and the chemical reaction of caustic
soda. Any rust on the surface of steel sheet is removed
through pickling. |
 
|
|
|
Electro Tin Plating
There are nine vertical cells and the number of cells
in operation is determined by the coating weight. Equal
plating and differential plating are possible. |
 
|
|
|
Reflow
To give luster to the product, electro tin plated coil
is heated up to the melting point of tin and then cooled
down by quenching. This process can be omitted for certain
products. |
 
|
|
|
Chromate Treatment
Chromate can be treated by electrolytic or non-electrolytic
method and the plating range is 1~15งท/m². This process
can be omitted for some products. |
 
|
|
|
Oiling
This is an electrostatic oiler, which uses electromagnetic
force to oil the plates. The range of oiling is 1~20งท/m². |