Custom Titanium Anode for PCB Etching Waste Copper Recovery System

Custom Titanium Anode for PCB Etching Waste Copper Recovery System

Core Technical Specifications

Parameter	Standard Value	Customization Range
Substrate Material	TA1/Gr1 Pure Titanium	TA2/Gr2 Pure Titanium
Coating Thickness	8-12μm	5-30μm (adjusted based on lifespan requirements)
Noble Metal Loading	8-25g/㎡	Customized on demand
Operating Current Density	5-20A/dm²	Up to 120A/dm² for high-speed copper extraction systems
Operating Temperature	40-60℃	Up to 80℃
Service Life	18-36 months	Up to 5 years
Recovered Copper Purity	≥99.5%	Up to 99.9%
Current Efficiency	85%-91%	Over 95% after optimization
Maximum Processing Size	2.5m×1.2m	Special sizes available upon request

Customized Titanium Anode Coating Systems for PCB Etching Waste Copper Recycling

Different etching solution systems exhibit varying corrosive properties, necessitating tailored coating formulations:

RuO₂-IrO₂ Coating: Used in acidic copper chloride etching solutions (the most commonly used etching solution in the PCB industry). Features low oxygen evolution potential, resistance to chloride corrosion, and high cost-effectiveness; current efficiency is 15%-20% higher than ordinary coatings.

IrO₂-Ta₂O₅ Coating: Used in strongly oxidizing systems (e.g., alkaline etching solutions, micro-etching solutions, and sulfuric acid systems). Offers extremely strong corrosion resistance, ideal for high current density operating conditions.

Pt Coating: Designed for extreme corrosive environments or applications requiring ultra-high purity. Higher cost, but longest service life.

Structural Types and Customization Considerations

Plate Titanium Anode: Simple structure, easy to install, used in standard electrolytic cells, providing uniform current distribution.

Mesh Titanium Anode: High liquid circulation performance, effectively reduces concentration polarization, ideal for high-efficiency, high-flow-rate electrolysis systems.

Tubular/Rod-shaped Titanium Anodes: For equipment with specific directional flow path designs or small-scale recycling units.

Customized Titanium Anode Parameters for PCB Etching Scrap Copper Recycling Systems

Please provide the following information to ensure a match for your PCB etching scrap copper recycling system:

Etching Solution Composition: Concentration and proportions of CuCl₂, HCl, H₂SO₄, etc.

Electrolytic Cell Parameters: Cell dimensions, electrode spacing, number of anodes and cathodes.

Operating Parameters: Current density, operating temperature, solution flow rate.

Recycling Targets: Daily copper recovery volume, expected recovery rate, anode replacement cycle.

 

Advantages of Titanium Anodes for PCB Etching Scrap Copper Recycling Systems:

1. Corrosion Resistance: The titanium substrate resists corrosive etching solutions, ensuring long-term stable operation in chloride-rich environments.

2. High Current Efficiency: The MMO coating enables efficient electron transfer, improving copper recovery rates and reducing energy consumption.

3. Long Service Life: High-quality titanium anodes used in PCB etching scrap copper recycling systems have a service life 2-5 times longer than traditional electrodes.

4. Environmental Compliance: No heavy metal pollution; Reduced sludge generation; Supports sustainable manufacturing.

5. Low Maintenance Costs: The stable coating structure minimizes replacement frequency and reduces downtime.

Applications of Titanium Anodes in PCB Etching Waste Copper Recycling Systems

1. PCB Manufacturing Industry

Acidic Copper Chloride Etching Production Line

Ammonia Etching System

Online Copper Recycling Unit

2. Electroplating Wastewater Treatment

Recycling of Copper, Nickel, and Other Metals

Integration with Electrolytic Refining Systems

3. Metal Recycling Industry

Recovering Secondary Copper from Industrial Waste

Circular Economy Applications

4. Chemical Processing Plants

Electrochemical Purification Systems

Resource Recycling Solutions​​​​​​​

Product production process

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Why Choose Titanium Anodes from Baoji City ShenAo Metal Materials Co., Ltd.?

As a leading manufacturer specializing in titanium anode for organic wastewater treatment, Baoji City ShenAo Metal Materials Co., Ltd. offers customized electrode solutions designed for reliability and performance.

Our Core Strengths

Over 15 years of expertise in titanium and non-ferrous metal materials

In-house coating formulation and precision welding technology

Comprehensive testing and quality control system

Customized designs for voltage, shape, and coating type

Global service and technical support

Each titanium anode is engineered to deliver superior electrochemical efficiency, ensuring stable operation even under challenging wastewater conditions.

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Baoji City shenAo Metal Materials Co., Ltd. was founded in 2008 and is located in the "China Titanium Valley" Shaanxi Baoji High tech Industrial Development Zone. It focuses on the research and production of non-ferrous metal composite materials, precious metal coated titanium anodes (DSA), and titanium cathode products. Based on mature bimetallic explosive welding technology and advanced active coating manufacturing process, relying on strong resources in the Chinese titanium valley industry and the processing and manufacturing capabilities for bidding for the Olympics, we accurately and timely meet customer needs and create value for customers; Leading the development of energy-saving and environmentally friendly metal composite materials products through technological innovation, and continuously improving to meet customers' demand for long-life titanium electrodes.

The company has established close partnerships with hundreds of non-ferrous metal equipment manufacturers and electrochemical application enterprises, and has been designated as a long-term high-quality supplier.

The company has established research and development, production, and marketing departments, with strict process technology quality and testing standards to ensure reliable products and fast delivery efficiency to global customers.

We provide a variety of customized services, mainly for the followingWe provide a variety of customized services, mainly for the following：

Waterjet Cutting 
Laser Cutting 
Welding 
Plasma Welding 
Polishing 
Press 
Hydraulic straightening machine
Bending 
Drill Press 

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Frequently Asked Questions (FAQs)

Q1: What is the typical lifespan of a titanium anode?
The lifespan ranges from 5 to 20 years, depending on the operating environment and maintenance practices.

Q2: Can the anodes be customized to fit specific reactors?
Yes, we provide customized shapes and sizes, including mesh, tubular, and plate designs.

Q3: Are these anodes environmentally friendly?
Absolutely. Our anodes minimize the need for chemical additives, reducing environmental impact.

Contact Us

Let us help you optimize your wastewater treatment processes.

• Company: Baoji City ShenAo Metal Materials Co., Ltd.
• Address: Wenquan Village Industrial Park, High-tech Zone, Baoji City, China
• Contact: Wang Shujuan
• Phone: +86 18729731603
• Email: zh@baojiti.com.cn

Enhance your wastewater treatment systems with the reliability and performance of Titanium anode for organic wastewater treatment. Contact us today to learn more or request a quote!