Récapitulatif: Découvrez les produits chimiques de placage de zinc alcalins sans cyanure ZN-500, conçus pour un placage de bonne ténacité avec une large gamme de technologies. Idéal pour les composants métalliques en zinc, ce produit assure une grande stabilité et une excellente dispersion dans les zones à faible courant.
Caractéristiques Du Produit Connexes:
Wide technology range, suitable for plating zinc metal components at 6-24g/l with high stability.
Produces plating with good toughness, capable of thickness over 25um while remaining soft.
Operates effectively across a wide temperature range, delivering bright coatings even at 52℃.
Excellent dispersion ability in low current areas, perfect for rack plating polygonal deep concave workpieces.
High tolerance to impurities like calcium, magnesium, lead, cadmium, iron, and chromium in the solution.
Compatible avec divers traitements de post-passivation pour des applications polyvalentes.
Includes ZN-500 Brightener, Additive for low current area, Purifier, and Water treatment agent for comprehensive performance.
Operates at cathode current density of 0.2-6A/dm2 for rack plating and 0.2-4A/dm2 for barrel plating.
FAQ:
What is the operating temperature range for ZN-500 Brightener?
The operating temperature range for ZN-500 Brightener is 18-50℃, ensuring bright coatings even at higher temperatures like 52℃.
How does ZN-500 perform in low current areas?
ZN-500 has excellent dispersion ability in low current areas, making it highly effective for plating polygonal deep concave workpieces, especially in rack plating.
What are the main components of the bath composition for ZN-500?
The bath composition includes ZNO (6-20g/L), NaOH (90-140g/L), ZN-500 Brightener (10-16ml/L), Additive for low current area (1-2ml/L), Purifier (1ml/L), and Water treatment agent (1ml/L).