| Desmear-sweller: | Swelling softening post drilling resin |
| Desmear-neutralization: | Acid neutralization, reduction of high valence manganese ions |
| Copper conditione： | The activator has the maximum adhesion effect on the pore wall to achieve chemical copper coverage |
| Copper pre-dip: | Maintain the acidity and specific volume of activation tank solution to ensure that the hole wall is evenly wet |
| Copper activator: | Acidic colloidal palladium activator |
| Copper catalyst: | Weak alkaline accelerator |
| Copper additive: | Three component solutions for thin copper deposition |
| Micro erosion for balck hole: | Micro microetch |
| Conditioner for black hole: | Adjust the charge on the resin and glass fiber |
| Black hole chemical: | Deposited carbon film |
Anti-oxidant additive: | Anti oxidation |
SCAN