配方类型:

METALS AND TREATMENTS

配方说明:

Oxidizing Copper Foil

配方组成:

配制方法:

1. Anodic in 15% caustic soda, at 15 amp/sq ft, 85'C.
2. Immerse in 6% caustic soda + 0.6% potassium persulfate (added just before immersion), 90-100'C.
3. Immerse in boiling 10% caustic soda + 10% sodium chlorite.