DZ-370 Environmentally friendly silver plating process
This process does not contain sodium cyanide (potassium) and silver cyanide, does not contain phosphorus, wastewater treatment is simple, in line with environmental requirements.
2. This process is compatible with cyanide silver plating solution and can be directly transferred to the cylinder on the basis of cyanide silver plating solution.
3. Depending on the needs, with different additives can be obtained thin silver or thick silver and other decorative or functional coatings.
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Solution composition and operating conditions
Scope Silver nitrate Thin silver: 3-5g/L Thick silver: 25-30g/l DZ-370 environmental protection sodium salt 500-900 ml/l Potassium hydroxide 10g/l Temperature 20-30 ℃ current density 0.3-1 amp/square decimeter anode Sterling silver plate or 316 stainless steel mesh Anode to cathode area ratio ≧ 2:1 Stirring Air agitation or cathode movement Anode sleeve material Polyester, nylon
DZ-370 Environmentally friendly silver plating process
This process does not contain sodium cyanide (potassium) and silver cyanide, does not contain phosphorus, wastewater treatment is simple, in line with environmental requirements.
2. This process is compatible with cyanide silver plating solution and can be directly transferred to the cylinder on the basis of cyanide silver plating solution.
3. Depending on the needs, with different additives can be obtained thin silver or thick silver and other decorative or functional coatings.
Still deciding? Get samples first, Contact US !
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Guangdong Dazhi Chemical Technology Co., Ltd
Email: sales@dazhichem.com
Phone/WeChat: 86-18520125168
Address: No.1 Tianyuan East Road, Yonghe Economic Zone, Huangpu District, Guangzhou City
