Products
As a professional provider of comprehensive membrane solutions, Eata Membrane delivers high-performance membrane products across multiple sectors. Our full range of membrane products encompasses water treatment membranes, research dialysis membranes, and gas purification membranes. We also provide comprehensive support from membrane modules to complete filtration systems.
- Diversified Membrane Technology Matrix
- Cross-Industry Deep Application Focus
- Modular Flexible Solutions
Introduction to Membranes
A membrane is a thin layer of functional polymeric or inorganic material based on selective separation mechanisms. Through precisely controlled microscopic pore structures—including pore size, distribution, and surface chemistry—it achieves dynamic separation of specific components within a mixed system. This occurs under driving forces like pressure gradients, concentration gradients, or potential differences, enabling differential permeation. Its separation efficiency and selectivity are jointly determined by the intrinsic properties of the membrane material, its porosity, and the characteristics of the mass transfer interface. Membranes serve as the core medium in membrane separation technology and represent a key research subject in the science of material separation.
Applications of Membranes

Our Membranes Products
To support clients in achieving more efficient and sustainable separation and purification goals, Eata Membrane offers a range of high-performance membrane materials. Through molecular-level structural design and process optimization, our products precisely replicate the physicochemical characteristics of target separation scenarios, delivering molecular-level separation precision and high retention stability.
Eata Membrane delivers high-performance water treatment membranes that achieve a balance between efficient contaminant retention and long-term anti-fouling properties through precise molecular-level separation technology, supporting clients in achieving their separation and purification objectives.
Microfiltration Membranes Types
Ultrafiltration Membranes Types
Reverse Osmosis Membranes Types
Electrodialysis Membranes Types
Nanofiltration Membranes Types
Gas Separation Membranes
The gas separation membranes provided by Eata Membrane achieve efficient gas purification and energy-saving separation through a highly selective molecular sieving mechanism, helping clients overcome bottlenecks in industrial gas separation efficiency and reduce carbon emissions.

Achieving high-purity purification and separation of H2 through highly selective separation technology.

Using special gas selective permeation technology to achieve helium separation.

Through the molecular sieve mechanism, nitrogen is separated from other gases.

Facilitates rapid separation of oxygen from mixed gases to meet high-purity requirements.

Based on adsorption-diffusion coupling technology, efficient capture of carbon dioxide is achieved.

Separation of impurities in natural gas is achieved through differential permeation rates.

Separation of methane and carbon dioxide in biogas based on gradient pore structure.

Facilitating the efficient separation and recovery of VOCs from exhaust gases.
Eata Membrane's research dialysis membranes offer precise molecular weight cut-off control and high reproducibility, making them ideal for advanced scientific research in biochemistry and pharmacology.
Our new energy membranes feature precise pore size control and exceptional chemical stability, supporting the efficient development of new energy technologies.
Proton Exchange (PEM) Membranes
PEM is a semipermeable membrane made from a polymer, specifically engineered to conduct protons while blocking electrons and reactants. It serves as the electrolyte carrier in PEM fuel cells, separating reactants and transporting protons. Its performance directly determines the efficiency and lifespan of the fuel cell.
Lithium-Ion Battery Separator
Lithium-ion battery separators are polymeric functional materials featuring a nanoscale pore structure. They prevent short circuits between the positive and negative electrodes while allowing free migration of lithium ions. Their microscopic pore size and mechanical strength directly determine the battery's internal resistance and interfacial stability.
FAQs
-
Q1: What types of membrane products do you offer?
A: We provide a wide range of membrane products, including but not limited to reverse osmosis (RO) membranes, nanofiltration (NF) membranes, ultrafiltration (UF) membranes, microfiltration (MF) membranes, and more.
-
Q2: How to select the appropriate membrane product based on different application scenarios?
A: Selecting the appropriate membrane product requires comprehensive consideration of multiple factors, including separation requirements, treatment scale, and operating costs. For instance, if the target substance contains significant amounts of suspended solids and organic matter, pretreatment may be necessary before selecting a suitable membrane product for advanced treatment. When high separation precision is required to remove dissolved salts and small-molecule organic compounds, reverse osmosis membranes may be the better choice.
-
Q3: Do you offer customization services for membrane products?
A: Yes, we provide customization services for membrane products. If you have specific requirements regarding dimensions, performance characteristics, or application needs, our R&D team can perform customized design and production based on your detailed specifications to deliver membrane products tailored to your individual requirements.
-
Q4: What is your product ordering process?
A: You may contact us via our official website, phone, or email to inform us of your specific requirements, including the type, specifications, and quantity of film products. Our sales team will promptly communicate with you to confirm order details and provide a quotation.
Contact US
Welcome to Leave a Message!
If you are interested in our products or services or have any questions, please feel free to contact us!
Tel: 1-631-637-0420 | 1-631-533-0595
Email: info@eataray.org
Address: Suite 103, 17 Ramsey Road, Shirley, NY 11967, USA