We all know that incorrect filter selection will not only affect the filtering effect, but also affect the performance and quality of the product.
The filter material in the filter is the most important component of the entire filter, and its quality will affect the entire process.
Today I will tell you about the material ptfe high-efficiency filter paper.
Viscous liquid filter paper (viscousliquor filter paper) is called ptfe high-efficiency filter paper.
It is a special paper specially used for filtering viscous liquids.
The so-called viscous liquid means that the liquid is viscous and thick, which is different from ordinary liquids and non-Newtonian fluids (mud, pulp). It flows slowly and is very difficult to filter with simple methods.
What’s more, in addition to some dust, the liquid also contains incompletely dissolved colloidal particles.
The former has a fixed shape, while the latter is easily deformed.
During filtration, the flow does not move without pressure. When the pressure is increased, the colloidal particles retained on the surface of the filter material are squeezed into the internal pores, forming a blockage, reducing the filtration volume and reducing the filtration efficiency.
If you increase the pressure, there will be a risk of “filter penetration”.
It is a high-tech enterprise focusing on the research, development, production and sales of high-efficiency ptfe filter paper. It strives for excellence in product quality and occupies a dominant position in the market with its unique and stable performance.
Our membrane materials are all imported raw materials, with a full set of domestic advanced production equipment and advanced production technology. Our products have passed ISO9001 quality management system certification. The testing standards strictly follow the EU standard EN1822. Membrane products are tested using the MPPS method.