Application of PS microporous membrane in various industries

PS (polystyrene) membranes are widely used in various industrial applications for their excellent filtration performance, durability and chemical resistance.

The microporous structure of PS has a highly uniform and controllable pore structure, which can accurately filter particles and microorganisms. The pore size ranges from 0.02 to 10 microns. In the application, it can be selected according to the type of substance. For example, in biopharmaceuticals, PS filter membranes can be used for filtration and purification of proteins, enzymes and other biological products, and can be used for biological Processes such as sterilization, clarification and concentration of preparations.

In the food and beverage industry, PS membranes can be used to filter beverages such as beer, wine and fruit juices, removing particles, microorganisms and other contaminants from liquid streams. PS membranes have high flow rates due to their large surface area and low resistance to fluid flow. This makes them ideal for applications requiring rapid filtration of large volumes of fluid.

PS films have excellent mechanical properties including high tensile strength and tear resistance. They are also resistant to punctures and abrasions for durability. They also have low protein binding properties, making them suitable for biopharmaceutical applications where protein recovery is critical. Can be easily sterilized by gamma radiation, ethylene oxide, or autoclaving, making it suitable for sterile applications.

In the electronics industry, PS membranes can be used to filter ultrapure water used in semiconductor manufacturing, removing particles and other contaminants from the water stream. It has high chemical resistance and is used in the chemical industry to filter various chemicals, solvents and acids to remove impurities and ensure the purity of the final product. It can also be used in the water treatment industry to filter drinking water, waste water and industrial process water, remove suspended solids, bacteria and viruses in the water stream, etc.

Overall, PS filtration membranes are an essential component in many industrial processes, helping to ensure product quality, safety and efficiency.

Citation

1."Polystyrene Based Membrane Filtration for Water Treatment: A Review" by H. A. Hasan and A. F. Ismail. This review article discusses the preparation, properties, and applications of PS membranes in water treatment.

2."Polystyrene Based Membrane Materials for Water and Wastewater Treatment" by Z. Zhang, et al. This research paper presents a detailed study of the preparation, properties, and performance of PS membranes in water and wastewater treatment.

3."Preparation and Characterization of Polystyrene Microfiltration Membranes" by H. Yu, et al. This research paper describes the preparation and characterization of PS microfiltration membranes and their application for the separation of oil-water emulsions.

4."A Polystyrene Based Microfiltration Membrane for Oil/Water Separation" by Y. Cao, et al. This research paper presents the development of a PS microfiltration membrane for the separation of oil-water mixtures.