The application range of ultrafiltration membrane is extremely wide. Basically, filtration equipment can be used in all industries involving filtration. The basic filtration industries are as follows: as reverse osmosis pretreatment in the preparation process of pure water and ultrapure water and terminal treatment of ultrapure water; used to separate bacteria, heat sources, colloids, suspended impurities and large molecular organic matter in industrial water; drinking water and mineral water purification; concentration, purification and clarification of fermentation, enzyme preparation industry and pharmaceutical industry; fruit juice concentration and separation; separation, concentration and clarification of soybeans, dairy products, sugar industry, wine, tea juice, vinegar, etc.; purification and recovery of industrial wastewater and domestic sewage; recovery of electrophoretic paint.
Introduction
The application range of ultrafiltration membrane is extremely wide. Basically, filtration equipment can be used in all industries involving filtration. The basic filtration industries are as follows: as reverse osmosis pretreatment in the preparation process of pure water and ultrapure water and terminal treatment of ultrapure water; used to separate bacteria, heat sources, colloids, suspended impurities and large molecular organic matter in industrial water; drinking water and mineral water purification; concentration, purification and clarification of fermentation, enzyme preparation industry and pharmaceutical industry; fruit juice concentration and separation; separation, concentration and clarification of soybeans, dairy products, sugar industry, wine, tea juice, vinegar, etc.; purification and recovery of industrial wastewater and domestic sewage; recovery of electrophoretic paint.
Why Choose Our Ultrafiltration Membranes?
1. Self-Manufactured for Lower Costs – Unlike resellers or trading companies, we produce our own UF membranes, eliminating middleman markups. This allows us to offer high-quality membranes at highly competitive prices.
2. Fast Production & Short Lead Times – Our optimized manufacturing process ensures quick turnaround times, helping clients meet tight project deadlines without compromising quality.
3. Consistent High Purity Output – Our UF membranes effectively remove bacteria, colloids, particulates, and macromolecules, producing water that meets stringent industrial standards.
4. Customizable Solutions – We provide UF membranes in various pore sizes (0.01–0.1 µm) and configurations (hollow fiber, flat sheet) to suit different industrial applications.
Key Applications in Industrial Water Treatment
1. Electronics Industry: Ultra-Pure Water (UPW) Production
The electronics industry requires ultra-pure water for semiconductor manufacturing, PCB cleaning, and wafer processing. Even trace impurities can cause defects in microchips and electronic components.
How Our UF Membranes Help:
Remove particles, endotoxins, and organic matter from feed water.
Serve as a pretreatment for reverse osmosis (RO) and electrodeionization (EDI) systems, extending their lifespan.
Ensure low SDI (Silt Density Index) for stable RO operation.
2. Power Generation: Boiler Feed Water Treatment
Power plants rely on high-purity water to prevent scaling and corrosion in boilers and turbines. Impurities can lead to efficiency losses and costly downtime.
Our Solution:
Pre-filtration to remove suspended solids and colloids.
Reduction of silica and organic contaminants, protecting downstream ion exchange resins.
3. Pharmaceuticals & Biotechnology
Pharmaceutical water (WFI – Water for Injection, Purified Water) must meet USP, EP, and cGMP standards. Contaminants can compromise drug safety.
Our UF Advantages:
Bacteria & pyrogen removal for compliant water quality.
Stable long-term performance with low fouling tendencies.
4. Chemical & Petrochemical Processes
Many chemical reactions require purified water to avoid unwanted side reactions. UF membranes help maintain consistency in production.
Key Benefits:
Oil-water separation in refinery wastewater.
Recycling of process water, reducing freshwater consumption.
Technical Advantages of Our UF Membranes
1. Material: PVDF (Polyvinylidene Fluoride) or PES (Polyethersulfone) for high chemical resistance.
2. High Flux & Low Fouling: Optimized membrane structure ensures long service life with minimal maintenance.
3. Wide pH & Temperature Tolerance: Suitable for harsh industrial conditions.
Why Partner With Us?
✅ Direct Factory Pricing – No intermediaries mean better prices for you.
✅ Fast Delivery – Efficient production allows shorter lead times than competitors.
✅ OEM/ODM Support – Customized membrane modules and systems available.
✅ Strict Quality Control – Each batch undergoes rigorous testing to ensure performance.
Conclusion
For industries that depend on high-purity water, our ultrafiltration membranes provide an efficient, economical, and reliable solution. By integrating our UF technology into your water treatment system, you can achieve lower operational costs, extended equipment life, and consistent water quality.
Contact us today to discuss how our UF membranes can meet your industrial water treatment needs with superior performance and unbeatable value!
Q&A
Q: What is the difference between hollow fiber and flat-sheet UF membranes?
A: Hollow fiber offers high surface area/compact design; flat-sheet is easier to clean and used in MBRs. Choice depends on application and fouling risk.
Q: How does pH impact UF membrane performance?
A: Extreme pH (<2 or >12) degrades most membranes (except PVDF). Optimal range: pH 2–11 (varies by material). Adjust pH to minimize scaling/fouling.
Q: What is "critical flux" in UF systems?
A: The maximum flux before irreversible fouling occurs. Operating below critical flux extends membrane life and reduces cleaning frequency.
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