Spiral UF Membrane for Electrocoating Process

Product Overview
We provide a complete range of ultrafiltration (UF) membranes specifically designed for the electrocoating (e-coat) industry. Our spiral-wound UF membranes are recognized as an industry standard and are widely used in automotive, home appliance, metal furniture, and jewelry manufacturing sectors. Whether for cathodic or anodic paint baths, we offer neutral and positively charged EDUF membranes to ensure optimal paint recovery and consistent performance.

Product Features

• Membrane Material: High-quality Polyvinylidene Fluoride (PVDF), with options for positively charged membranes.
• Configuration: Spiral-wound structure with an integrated PVC cage for superior mechanical strength and easy handling.
• Wide Compatibility: Suitable for both anodic and cathodic e-coating systems, delivering excellent separation performance and chemical resistance.
• Reliable Performance: Proven success in global automotive paint systems, offering consistent paint recovery and extended membrane lifespan.

Material Construction

• Membrane Layer: PVDF
• Backing Material: Polyester
• Permeate Tube: UPVC (Unplasticized Polyvinyl Chloride)
• Seal Carrier: ABS Plastic
• Brine Seal: EPDM

Product Parameter

Operating Conditions

• Maximum Inlet Pressure: 65 psi (4.4 bar)
• Recommended Inlet Pressure: 44–60 psi (3.0–4.1 bar)
• Recommended Outlet Pressure: 15–40 psi (1.0–2.7 bar)
• Maximum Operating Temperature: 122°F (50°C)
• Allowable pH Range (Continuous Operation): 2.0–10.0
• Allowable pH Range (Short-Term Cleaning): 2.0–11.5 at 50°C for 30 minutes

Applications

• Automotive E-Coat Paint Recovery
• Home Appliance Surface Finishing
• Metal Furniture Coating Lines
• Jewelry and Precision Component Finishing

Company Profile

Jingtu was established in September 2016 and is located in Xiangyang, Hubei Province. It is a high-tech enterprise specializing in the production, research, development, and sales of waterborne cathodic electrophoretic coatings. We have a professional technical team, sales team, and after-sales team with over 10 years of experience, dedicated to providing you with the most professional technical support and assurance.

The company has integrated the upstream and downstream industrial chains of electrophoretic coatings, making significant investments in the production and R&D of electrophoretic paints, the construction of electrophoretic coating production lines, the sales of related equipment, and supporting environmental protection facilities. With these comprehensive efforts, the company offers high-quality coatings along with one-stop integrated solutions to meet diverse market demands.

We offer high-quality professional products, supported by advanced production lines and equipment. All our products comply with international quality standards and are highly regarded across various markets worldwide. As market demand continues to grow, we continually update our products, improve production systems, and enhance quality to consistently meet customer needs.

Since its inception, Xiangyang Jingtu has focused on waterborne cathodic electrophoretic coatings as its core business, continuously innovating and expanding its market presence. Over the years, the company has built a solid customer network across industries such as light manufacturing, home appliances, and automotive parts. It has established long-term partnerships with clients in Wuxi, Jiangsu, and Qingdao FAW Jiefang.

Supported by standardized workshops, state-of-the-art testing equipment, and a dedicated R&D center, the company has developed a comprehensive system from production to research, enhancing product performance and market competitiveness.

We are expanding our trade network and customer base globally, earning the trust of our clients through our strong reputation. Our efforts contribute to the modernization of our country while fostering economic and technological exchanges with the world. We are also committed to strengthening international friendships and making a positive impact globally.

We sincerely hope to work hand in hand with you to create a bright and prosperous future together.