Introduction to reverse osmosis membrane manufacturers
As an advanced separation technology, reverse osmosis is widely used in many important fields such as scientific research, food and beverage, and seawater desalination. The pore size of the reverse osmosis membrane reaches the nano level, and is as small as 0.0001 micron, so that only water molecules can pass through, while most inorganic salts, heavy metal ions, organic matter, colloids, bacteria and viruses are effectively blocked.

Reverse osmosis membrane element products are carefully designed by us and usually contain multiple precision components such as end caps, center tubes, O-ring seals, as well as RO membranes with specific structures and water inlet and outlet grids. Under the action of pressure, contaminated water can pass through this composite structure, so as to be purified. The standard reverse osmosis membrane is usually composed of three layers: a support layer, a polysulfone layer and a desalting layer, and some special purpose membranes are also coated with a functional modification layer on the surface.

Reverse osmosis membrane features:
High-pressure environments are required for the separation process, so the system is equipped with high-pressure pumps and pipelines, but the overall energy consumption is relatively low, and can be operated at room temperature, suitable for heat-sensitive substances.
Efficient removal of dissolved salt, microbial and organic pollutants in water, especially suitable for water purification with high salt content or strict quality requirements.
Excellent desalination efficiency and water recovery.
The equipment is simple and easy to automate.
Membrane contamination may occur during operation, which requires regular cleaning and maintenance.

WTEYA, as a professional reverse osmosis membrane manufacturer, supports customization to ensure that your water treatment system receives high-quality membrane products to meet the most demanding purification needs.

Reverse osmosis treatment unit, treatment principle is under the control of pressure, so that permate water from the reverse osmosis membrane pass through to retractable water, While the salt can't go through and a small amount of organic substances will be retained in concentrate liquid.
The technical principle of reverse osmosis membrane is mainly based on two basic physical processes: osmosis and reverse osmosis. During osmosis, due to the appearance of gradient concentration, natural water flows from low-concentration solution to high-concentration solution through semi-seepage solution to dilute high-concentration solution. And in the reverse osmosis process, by applying higher pressure than its osmosis pressure on one side of high concentration solution, reversible flow water molecules, flow from high-concentration solution to low-concentration solution, To achieve the purity.

RO membrane filtration function is very strong. When water flows through the membrane, most of the inorganic salt, the organic material is soluble in the water and bacteria, virus and other creatures can't pass through this membrane and are retained efficiently. And, because the diameter of the water molecules is smaller than the RO membrane aperture, they can pass smoothly, thereby reaching the purpose of separation and purity. This process is not related to chemical changes, no auxiliary product generating and is thus considered a safe and efficient water treatment.
The RO film's features also include electrolysis spraying ability to exceptionally reduce water hardness, and the elimination rate is usually more than 90%, very important for hard water areas. In addition, the membrane life is relatively long, can be used for years under precision maintenance, higher sex price.

In the application, the RO membrane is not only widely used for household and commercial water purification, but also used in many areas such as salt purification, recycling waste water and reuse. Its appearance greatly improved access to clean water, human safety and play an important role in improving global water shortage and ensuring safe water quality. With the development of material science and film technology, the reverse osmosis membrane performance is improved and its unique value will be displayed in many more areas in future.