- Features
The silver layer of FF-7800 cyanide-free silver plating process is matte silver, with good stability of the plating solution and easy maintenance; high current efficiency, good dispersing and covering ability; cyanide-free formula greatly reduces the pollution of the environment; the plating layer has good weldability, good conductivity, and good resistance to discolouration; and it can be applied in the industries of electrical appliances, electronics, telecommunication equipments, and instrument and meter manufacturing.
- Process flow:
Pretreatment → Water washing → Activation → Water washing → Pre Silver Plating → Silver Plating → Recovery → Water washing → Water washing → Anti colour change treatment → Pure water washing (Temperature 50℃) → Pure water washing → Drying
- Pre-silver plating solution components:
|
Item
|
Standard
|
Range
|
|
Silver Nitrate
|
2 g/L
|
1~3 g/L
|
|
FF-7800A
|
350 ml/L
|
250~350 ml/L
|
|
Pure water
|
Remainder
|
Remainder
|
- Pre-silver plating operation conditions
|
Operation conditions
|
Range
|
|
Cathode current density
|
0.05~0.1A/dm2
|
|
pH
|
9~10.5
|
|
Temp
|
20~30℃
|
|
Filter
|
Continuous filtration
|
|
Anode
|
Silver plate
|
- Cyanide-free silver plating solution components:
|
Item
|
Standard
|
Range
|
|
Silver Nitrate
|
28 g/L
|
25~30 g/L
|
|
FF-7800M
|
600 ml/L
|
500~700 ml/L
|
|
Pure water
|
Remainder
|
Remainder
|
- Cyanide-free silver plating operation conditions
|
Operation conditions
|
Standard
|
Range
|
|
Cathode current density
|
0.5A/dm2
|
0.3~1.0A/dm2
|
|
Cathode/anode area ratio
|
1 : 2
|
1 : 2~4
|
|
pH
|
9.5
|
9~10.5
|
|
Temp
|
38℃
|
35~45℃
|
|
Filter
|
Continuous filtration
|
Continuous filtration
|
|
Stirring (cathode movement)
|
3～4 m/min
|
3～4 m/min
|
Cyanide-Free SolutionFengfan FF-7800 is a completely cyanide-free silver plating solution, ensuring a safer and more eco-friendly plating process. This formulation eliminates the use of hazardous chemicals while still delivering exceptional plating quality.Bright Silver FinishFF-7800 creates a bright, mirror-like finish that enhances the appearance of the plated parts. The finish is smooth and consistent, making it ideal for applications requiring both aesthetic appeal and durability.High Corrosion ResistanceThe plating provides excellent protection against corrosion, ensuring that the silver-coated parts will perform well in harsh environments. This feature is crucial for industries where the longevity of the parts is a priority.Compatibility with Electroless Nickel PlatingFF-7800 is compatible with electroless nickel plating processes, providing a strong base for subsequent nickel layers. This compatibility ensures that the final product achieves uniform thickness and durability.
Product Advantages
- Eco-Friendly: The cyanide-free formula makes it a safer and more environmentally responsible choice for silver plating.
- Superior Aesthetic Finish: Achieves a bright, smooth silver coating that enhances product appearance.
- Durability and Corrosion Protection: Provides long-lasting protection against environmental factors, extending the lifespan of plated parts.
- Versatile Application: Suitable for a wide range of industries such as electronics, automotive, jewelry, and more.
- Improved Adhesion: Works seamlessly with electroless nickel plating, ensuring excellent adhesion for multi-layer coatings.
About Us
Fengfan Trade is a leading B2B supplier specializing in high-quality trade solutions. With years of industry experience, we are committed to providing premium products, competitive pricing, and exceptional service to businesses worldwide. Our extensive network and expertise allow us to source, manufacture, and deliver top-tier goods that meet the highest standards of quality and innovation.
Why Choose Us?
- High-Quality Products – We ensure strict quality control at every production stage, offering only premium-grade products.
- Competitive Pricing – As a direct supplier, we eliminate unnecessary costs and provide wholesale pricing advantages.
- Customized Solutions – We understand that each business is unique, so we offer customization options tailored to your specific needs.
- Reliable Global Shipping – Our efficient logistics network ensures timely and safe delivery to clients worldwide.
- Exceptional Customer Service – Our dedicated team provides responsive support and after-sales assistance, ensuring a seamless purchasing experience.
FAQ
1. Who are we?
We are Fengfan Trade, a trusted B2B supplier providing high-quality products and customized trade solutions to clients worldwide. Our expertise in global sourcing and manufacturing ensures that we deliver exceptional products at competitive prices.
2. How can we guarantee quality?
Quality is our top priority. We implement strict quality control measures throughout the production and inspection process. Every product undergoes rigorous testing and certification to ensure it meets international standards before shipment.
3. What can you buy from us?
We offer a diverse range of products, including but not limited to:
- Industrial materials
- Consumer goods
- Customized manufacturing solutions
- Wholesale trade products
- OEM & ODM services
4. Why should you buy from us instead of other suppliers?
- Direct sourcing and manufacturing capabilitiesreduce costs and ensure better pricing.
- Comprehensive quality control processesguarantee superior product standards.
- Flexible customization and OEM servicesto fit your business requirements.
- Reliable and timely shippingwith a strong global logistics network.
- Dedicated customer supportfor seamless communication and service.
5. What services can we provide?
- Product sourcing and manufacturing
- OEM & ODM customization
- Quality control and inspection
- Global shipping and logistics
- 24/7 customer support
Contact us today for inquiries, bulk orders, or customized solutions. Get the best deals and quality service from Fengfan Trade!
