It is said that only by knowing yourself and the enemy can you be victorious in every battle.
Only by understanding the performance and material of PTFE ultrafiltration membrane can people use it with ease.
Let’s find out more.
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 accuracy Far beyond 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 1970s, It was a period of rapid development in the 1980s and 1990s, and it began to mature after the 1990s.
my country’s research on this technology is 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.
The definition of ultrafiltration is the use of new hollow fiber filtration technology, combined with three-stage pretreatment filtration to remove impurities in tap water; ultrafiltration pores are less than 0.01 microns, which can completely filter out bacteria, rust, colloids and other harmful substances in the water, retaining Original trace elements and minerals in water.
PTFE membrane manufacturer specializes in the production of PTFE ultrafiltration membranes. It has a full set of advanced production equipment and technology. It also has an advanced clean room and an independent composite slitting workshop to ensure the production quality of PTFE membranes; the product materials produced are all Using imported raw materials, it has high uniformity, stable performance, good air permeability, and the filtration efficiency can reach 99.999995%! It can basically meet the filtration efficiency grade requirements of sub-high efficiency, high efficiency and ultra high efficiency filters.
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