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    Leading Ultrafiltration Membrane Manufacturer Since 2008

    Maxie focus on water filtration ranging from home drinking water multi-stage filtration to emergency water filtration for field operations.

    Maxie Ultrafiltration Membrane Application

    We offer a broad portfolio of globally recognized, industry-leading solutions to help you produce, purify, and extract some of the world’s most commercially important products.

    Residential-Water-

        Residential Water

          Kitchen Water
    Commercial-Water

        Commercial Water

          Villages
          
    Industrial-Water

        Industrial Water

          Pretreatment
          
          

    Superior to sand filters and traditional media filtration

    What Is Ultrafiltration Membrane?

    As with most conventional filtration methods, sand filters and media filtration require consistent raw water quality to deliver quality effluent, which is not always possible. They also don't provide an absolute barrier. Traditional media filters typically remove particles to down to about 5 microns.

    Ultrafiltration (UF)membrane, however, does not suffer from those limitations. This technology uses an ultrafiltration membrane barrier to exclude particles 0.02 to 0.5 microns, including bacteria, viruses, colloids, micro organisms such as cryptosporidium and giardia, as well as silt, turbidity. Meeting increasingly stringent water-quality standards around the world, and providing a stable, reliable, and consistent water quality.

    When used as a pretreatment for reverse osmosis (RO) , UF also helps reduce fouling of the RO membranes, which can lead to:

    • Reduced chemical cleaning frequency and consequently, lower operating costs and downtime.
    • The potential to operate RO at higher flux, with fewer membranes and vessels — leading to lower capital cost for the RO system.

    Ultrafiltration Membrane Advantages

      High and consistent product quality measured by turbidity (NTU) or silt density index (SDI).
      Tolerance to feedwater quality upsets.
      No use of pretreatment chemicals (polymer, coagulant, pH adjustment) and associated costs for sludge disposal.
      Small footprint and less weight than media filters.

    Sourcing Ultrafiltration Membrane From Maxie

     For Brand Owners
    We have rich experience in cooperation with electrical appliance brands, home furnishing brands, and outdoor product brands.We have worked with different businesses taking their ideas from conception to fulfilling their desired ultrafiltration membrane solutions. We walk the journey with you to ensure that we help you better define what you want and realize your brand’s perfect packaging solutions.
     For Engineering Contractors
    Our in-house modern production plant allows us to offer great quality options to appeal to your target customers. As a manufacturer or supplier, you can trust that our streamlined manufacturing processes are here to provide you with the best products in the market.
     For Ultrafiltration Membrane Distributer
    Being one of the most equipped ultrafiltration membrane manufacturing companies, we offer the best quality ultrafiltration membranes at a significantly low cost. This allows us to work with you to ensure that you get to also extend great prices to your customers.

    Still Not Finding Products You're Looking For?
    Contact Our Consultants For More Available Products.

    How Ultrafiltration Membrane Works?

    Ultrafiltration (UF) is a membrane filtration process similar to Reverse Osmosis, using hydrostatic pressure to force water through a semi-permeable membrane element. In this method we use Maxie hollow fibers.

    UF is a barrier to suspended solids, bacteria, viruses, endotoxins, and other pathogens. UF produce water with very high purity and low SDI.


    A pressure is the driving force for the membrane. The pressure allows the water to flow through the pores of the membrane. All matter larger than the pores is retained on the surface of the membrane. This process is called pore size exclusion. The membrane is called semi-permeability because it allows water to pass while it retains other substances. The pore size of the membrane determines the size of the particles that are being removed. If the pores are micrometer sized the membrane is called a microfiltration membrane, if the pores are smaller than a tenth of a micrometer the membrane us called an ultrafiltration membrane.

     

    Microfiltration and Ultrafiltration membrane elements are capable of removing suspended solids, bacteria and larger micro organisms, such as cryptosporidium and giardia. Additionally the ultrafiltration pore size is small enough to reliably remove smaller matter such as viruses, macro molecules and colloidal matter. Dissolved matter, such as e.g. beneficial minerals are not being retained by the membrane elements.

    What Ultrafiltration Membrane Removes

    Ultrafiltration Membrane Benefits

     Simple process and compact plant
    Good and constant quality of the treated water concerning microbial and particle removal

     Friendly for the environment and energy
     Very low consumption of chemicals

    Drinking Water From Surface Water

    Water from a variety of sources, such as ground water, lake water, river water or seawater can be sources for drinkable water treatment.


    Meeting the global drinking water quality standards requires a wide local variety of treatment methods, due to different feedwater sources. Maxie delivers solutions for every drinking water application.
    Ultrafiltration is the perfect method for producing drinking water from surface water.


    In some cases, bore holes for collection of ground water that were constructed many decades ago are constructed of bricks. When exposed to ground movement, cracks can develop which allows surface water to enter the bore holes.


    The traditionally clean ground water can then become contaminated with microbes. This is referred to as “ground water under the influence of surface water”.

    The Maxie membrane solutions can be used to filter the ground water to remove contaminants and guarantee complete removal of bacteria and viruses. Surface water contains microbiology as well as suspended solids. Sometimes dissolved organics are present that cause color in the surface water. Maxie membranes solutions can provide a reliable treatment system that eliminates the need for multiple treatment steps.

    Ultrafiltration Membrane Production Process

    Ultrafiltration Membrane Manufacturing Video

    Cooperation Process

    Maxie Partner

    Ultrafiltration Membrane FAQ

    • Q What is ultrafiltration membrane?

      A
      MAXIE standard ultrafiltration membrane is made of high quality polysulfone membrane with high molecular polymerization. It is also called UF membrane filter. Best seller for ultrafiltration membrane is pore size 0.05 microns. 
      UF membrane filter works well to retain viruses, bacteria, pathogens, turbidity, and suspended matter,  while letting water, and beneficial minerals get through. It is a safe, high-flow membrane material
    • Q What is 0.1 micron water filter?

      A
      Micron water filter membrane is a kind of polysulfone material molecular sieve. 1 micron is one thousandth of a millimeter.
      Maxie microfiltration membrane is made of high quality polysulfone material with a pore size of 0.1 micron. Bacteria are between 0.5 ~ 5 microns in size. 
      Micron water filter membrane helps to remove bacteria, pathogens, suspended solids, eggs and spores. Not only to ensure large flow, but also to avoid the generation of waste water.
    • Q What is PVDF filter cartridge?

      A
      PVDF filter cartridge is a kind of Polyvinylidene fluoride material molecular sieve. PVDF UF membrane has high strength, acid and alkali resistance. The initial flow can be restored by hand scrubbing.
      Maxie PVDF filter cartridge is made of high quality Polyvinylidene fluoride material with a pore size ranges from 0.01 ~ 0.1 micron. Bacteria are between 0.5 ~ 5 microns in size. 
      PVDF filter cartridge helps to remove bacteria, pathogens, suspended solids, eggs and spores. PVDF hollow fiber membrane is not easy to damage, and its service life is more than 10 times that of ordinary ultrafiltration membrane.
    • Q Are ultrafiltration membrane permanent?

      A
      No, The polysulfone ultrafiltration membrane can be used for 1-3 years depending on the water quality and water consumption. Contaminated water will shorten the service life of the hollow fiber uf membrane.
      PVDF UF membrane can be used for more than 10 years, due to the acid and alkaline resistance of its material, and high strength. It can withstand polluted water without damaging the stability of the membrane. And when used for a period of time, the flow can be recovered by manually scrubbing. Under the same conditions, the service life of PVDF is more than 10 times that of polyethersulfone ultrafiltration membrane.
    • Q What is gravity water filter?

      A
      Gravity water filter is made of polysulfone ultrafiltration membrane. Water can pass through hollow fiber membranes under natural gravity.
      This polysulfone ultrafiltration membrane has the characteristics of large flow rate and strong hydrophilicity.
      Maxie gravity water filter is made of high quality polysulfone material with a pore size 0.1 micron. Bacteria are between 0.5 ~ 5 microns in size. 
      Gravity water filter helps to remove bacteria, pathogens, suspended solids, eggs and spores. 
      Gravity feed water filters are usually portable. They are not powered by tap water or electric pressure pumps. So gravity water filters are perfect for outdoor use.

    Factory FAQ

    • Q Manufacturer or trading company?

      A
      We are Changzhou maxie membrane technology Co.,ltd. established in 2008. We have our own ultrafiltration, microfiltration, RO membrane line. We are the leading manufacturer with OEM services to customers all over the world.
    • Q What are your main products?

      A
      We mainly produce ultrafiltration membrane, microfiltration membrane, tight uf membrane, gravity  mf membrane, washable membrane,and other kinds of hollow fiber membranes. 
    • Q How about your delivery time?

      A
      Generally, it will take 35 days to finish the 1x20GP container and 65 days to finish the 1x40HQ container. 
    • Q How do we control quality?

      A
      We have rich experience in Quantity control and improvement. All the products from Maxie are 100% quality inspection.
      Raw materials inspection
      Semi-finished products inspection
      Finished products inspection 
      Besides, membrane element diameter, length, weight and color inspection.
      We also do tiny particle test. There are particle detector in our production site. QC will test retaining ability of the membrane. Meanwhile, we keep communication with customers in time which enables us to guarantee customer satisfaction .
    • Q Can we load maximum quantity to the container?

      A
      We check the container clearly to ensure it without any damaged or damp when loading ·We have own logistic team to ensure the best freight charge and port charge ·We guarantee the maximum quantity of goods can be loaded
    • Q Where is your factory?

      A
      Changzhou city, Jiangsu Province, China. We welcome customers to visit our factory.
    • Q How can I get in touch with you quickly?

      A
      You can send us an email. Generally, we will reply your questions within one day after receiving the email. For immediate help, please give us a phone call 86-18932391886.

    Consult Your Maxie Hollow Fiber Membrane Experts

    Whatever your water and specialty-separation challenges, we’re ready to provide our perspective, expertise, and solutions, so you can move forward.
     
    We help you avoid the pitfalls to deliver the quality and value your hollow fiber membrane need, on-time and on-budget.
    Contact us

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    Address:No.9 Caoxi Road, Wujin, Changzhou, Jiangsu, China
    Postal code:213000
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