Hollow Fiber Membrane

Discover our premium range of Hollow Fiber Membranes and Hollow Fiber Ultrafiltration Membranes, designed to deliver superior water treatment solutions for businesses. As a trusted wholesale provider, we maintain the highest industry standards in manufacturing and testing, ensuring our products meet your exact requirements. Connect with us for factory direct prices and experience the difference in quality and service.

Hollow Fiber Membranes Manufacturer

Water Treatment Supplier is one of the best hollow fiber membrane manufacturers in China. We adopt the industry-leading Improved Thermally Induced Phase Separation (I-TIPS) technology to produce PVDF hollow fiber membranes. These membranes have high crystallinity and a uniform interpenetrating grid structure, making them much more durable than PVDF membranes produced by the standard immersion precipitation method. This technology ultimately solves the problem of easy breakage and damage to membrane filaments that occurred with previous technologies. Our hollow fiber membrane offers stable water quality, high operating flux, and a long service life, making it the ideal core component for the MBR process.

Hollow Fiber Membrane photo2

Types of Hollow Fiber Membranes

There are several types of Hollow Fiber Membranes utilized in various fields. These include the PVDF Curtain Hollow Fiber Membrane, known for its superior resistance to fouling. Another type is the Hollow Fiber MBR Membrane Module, widely used in wastewater treatment. The Graphene Hollow Fiber MBR Membrane is another innovative type, leveraging the unique properties of graphene. Lastly, the Hollow Fiber Cylindrical Ultrafiltration Membrane is employed for its high filtration efficiency.

Hollow Fiber Ultrafiltration Membrane For Sale

It is often used in water treatment and filtration systems and is made from polyvinylidene fluoride, which offers excellent chemical and thermal resistance.

They are frequently used in MBR systems to separate solids from liquids, improving the overall efficiency of the purification process.

A newer membrane type utilizes the exceptional properties of graphene to improve filtration performance. It provides increased efficiency and durability.

It uses ultrafiltration to remove microorganisms, particles, and large molecules from liquids. And often used in situations that require precise and pure filtration.

Why Choose Our Hollow Fiber Membrane

1. No Filament Breakage and No Peeling

Our hollow fiber membrane filament adopts a PET-woven mesh tube as the liner and is firmly compounded with a PVDF functional layer. As a result, the tensile strength of a single filament is ≥ 100.0MPa and the peeling strength is ≥ 1.0MPa. This is 3-8 times stronger than the membrane filament produced by the NIPS method and three times stronger than the membrane filament produced by the standard TIPS method. Mbrmembrane completely solves the problems of extension deformation, filament breakage, and easy damage and peeling of the functional layer of the hollow fiber membrane filament. This ensures long-term stability in production water quality.

Hollow Fiber Membrane structure

2. High Flux and Long Service Life

Large through-hole pores and a permeable water channel, combined with the single-layer membrane structure, significantly reduce the interception of pollutants in the membrane filament. This improves its ability to resist permanent pollution. As a result, the decline in membrane flux is smaller, and the expected service life of the membrane products can exceed five years (with a membrane flux decline of less than 20% over 5 years).

Hollow Fiber Membrane structure2

3. Anti-oxidation and Acid & Alkali Resistance

The chemical resistance of the PVDF membrane filament is influenced by its manufacturing process. Due to its crystalline PVDF properties, our membrane filament, produced using the I-TIPS method, exhibits strong oxidation and acid and alkali resistance. It can withstand high-pressure water backwashing, which helps slow filter cake formation, resulting in more effective chemical cleaning and a longer lifespan.

4. Dry Transportation and Storage

The permanently hydrophilic modified PVDF material and the large porosity (≥60%) membrane structure give the membrane filaments strong water permeability and higher operating flux. This also allows for dry transport and storage of the membrane.

Advantages of Hollow Fiber Membrane

High Surface Area to Volume Ratio

Hollow fiber membranes have a big feature as high surface area to volume ratio. Their unique trait lets them cleanse vast amounts of water within a compact area. This is vital in residential and commercial buildings where every square inch counts.

Low Energy Consumption

Hollow fiber membranes stand out with low energy consumption in a world striving towards sustainability. They stand out from other water treatment membranes because they use less energy. This not only makes them budget-friendly but also kind to the environment.

Durability and Longevity

Hollow fiber membranes not only excel in efficiency but they are also built to endure. Their durability enables them to endure over time, offering years of dependable service.

Flexibility and Adaptability

Hollow fiber membranes are versatile – you can adjust them to meet different water treatment needs, making them suitable for various applications. Whether you need them for a small residential system or a large-scale industrial process, hollow fiber membranes can complete the task.

Reliable and Consistent Performance

Hollow fiber membranes consistently and reliably perform. They maintain their efficiency over time, ensuring they effectively manage your water treatment.

Hollow Fiber Membrane Applications

Hollow Fiber Membrane for Water Treatment

Water Treatment

Water Treatment

Hollow-fiber membranes have prevalent use in water treatment processes. They effectively filter out contaminants in both surface water and groundwater. This filtration method aims to quickly purify water without excess waste or loss of minerals. Unlike other water filtration methods, there’s no need for holding tanks, which helps to save industrial floor space.

Hollow-Fiber Membranes for Residual Oil Removal

Residual Oil Removal

Residual Oil Removal

Hollow fiber membranes are used in the oil and gas industry to remove residuals and sulfates from wastewater. This is important because the wastewater from oil and gas recovery contains much oil residue, making it unsuitable for release into water bodies. Industries can meet environmental regulations for wastewater discharge by using ultrafiltration with hollow-fiber membranes.

Hollow Fiber Membrane for Medical Treatment

Medical Treatment

Medical Treatment

The medical industry also benefits significantly from hollow-fiber membrane technology. Dialysis machines equipped with these membranes can effectively remove harmful substances from the blood, aiding in treating people with kidney diseases. Here, the technology eliminates detrimental substances from the body by physically separating blood constituents based on molecule sizes.

Hollow Fiber Membrane for Biopharmaceutical

Biopharmaceutical Processes

Biopharmaceutical Processes

The use of hollow fiber membranes is becoming increasingly common in the biopharmaceutical sector. They are used in antibiotic manufacturing, enzyme synthesis, blood product separation, and toxin/pyrogen filtration. This technology significantly contributes to treating diverse medical conditions and can also perform ultra, micro, and nanofiltration processes.

Frequent Ask Questions

A specialized filtration device, the hollow fiber membrane, uses a physical barrier mechanism to separate impurities from the fluids it filters. This technology, which gained popularity in the 1960s, shows up as long porous filaments or fibers, typically 1-3.5mm wide, within a solid casing. Various industries extensively use this technology, including water treatment, desalination, cell culture, medicine, and tissue engineering.

A hollow fiber membrane begins when a stream of contaminated fluid is channeled over the exterior of the hollow tubes that make up the membrane. The hollow tubes are laced with minute pores that serve as selective entry points for water molecules but pose as barriers for larger organic or inorganic contaminants such as particles and bacteria.

You’ll find a wide price range when shopping for hollow fiber membranes, with costs from a couple of bucks to several hundred per piece. The final price tag hinges on the membrane’s type and size, how many you buy, and who makes it. Take a 100-micron PVDF membrane, for instance, which could set you back about $50. On the other hand, a 0.2-micron PTFE membrane might have you shelling out around $500. To land the best deal that suits your specific needs, it’s crucial to do a cross-manufacturer price comparison and consider the perks of buying in bulk.

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