In chemical analysis, we will face a variety of solutions, including strong acids and bases and various organic solvents.
Whether the filter membrane is resistant to the liquids it comes in contact with is a key consideration.
Now we will introduce a filter membrane material, which is ptfe ultrafiltration membrane.
Filtration membranes can be divided into three types: micropore filtration, ultrafiltration and reverse osmosis, depending on the applied operating pressure and the average pore size of the membrane used.
The operating pressure used in micropore filtration is usually less than 2×10^5Pa, and the average pore size of the membrane is 500 angstroms to 14 microns, which is used to separate larger particles, bacteria and pollutants.
The operating pressure used for ultrafiltration is 1×10^5Pa~6×10^5Pa, and the average pore diameter of the membrane is 10-100 Angstroms, which is used to separate macromolecular solutes.
The operating pressure used in reverse osmosis is larger than that of ultrafiltration, often reaching 20×10^5Pa ~ 70×10^5Pa. The average pore size of the membrane is the smallest, generally below 10 Angstroms, and is used to separate small molecule solutes, such as seawater. Desalination, high-purity water production, etc.
It is a high-tech enterprise specializing in the research and development, production and sales of ptfe ultrafiltration membranes. The ptfe membranes we produce have strong hydrophobicity, chemical resistance, waterproofness and low wind resistance, and can obtain a lot of High dust removal efficiency, for some very small particles with a diameter of 0.1um-0.3um, the filtration level can reach H13-U16.
In addition, PTFE ultrafiltration membrane can undoubtedly achieve ultra-low emissions for intercepting various types of dust generated during the production process of the company, and it fully complies with current environmental protection standards.
Our company’s products are your ideal choice. We always win the smile of every customer with our sincere heart. We sincerely welcome friends from all walks of life at home and abroad to visit our company and negotiate business for common development.