Filtering is an ordinary but important task in the laboratory.
Filtration, sterilization, solution clarification, etc. are all inseparable from it.
Today we will learn about ptfe ultrafiltration membrane.
Ultrafiltration originated in 1748. Schmidt used cotton membrane or Lu membrane to filter solutions. When a certain pressure is applied, the solution (water) passes through the membrane, while proteins, colloids and other substances are intercepted. , its filtration precision far exceeds that of filter paper, so he proposed the term ultrafiltration. In 1896, Martin produced the first artificial PTFE ultrafiltration membrane. In the 1960s, the concept of molecular weight was proposed, which was the beginning of modern ultrafiltration. In the beginning, the 1970s and 1980s were a period of rapid development, and it began to mature after the 1990s.
my country’s research on this technology was relatively late. It was still in the research period in the 1970s and only entered the stage of industrial production and application in the late 1980s.
We are a manufacturer specializing in the production of ptfe ultrafiltration membrane materials. In the field of industrial sewage treatment, we have the characteristics of “uniform and stable, high efficiency and low resistance, long life, customizable, easy cleaning and maintenance”, and the treatment process There is no phase change, no adverse effects on the components of the material, and it is always at room temperature during the separation, purification, and concentration processes. It is especially suitable for the treatment of heat-sensitive substances, completely avoiding the disadvantage of high temperature destroying biologically active substances, and effectively retaining Bioactive substances and nutrients in the raw material system.
Accepted and loved by the majority of enterprises.
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.
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