The filtration mechanism of microporous membrane is mainly interception. Retention can be divided into the following types: mechanical retention, adsorption retention, bridging retention, and retention in the network inside the membrane.
Micropore filtration is mainly used to separate macromolecules, colloidal particles, proteins and other particles. Their separation mechanism is based on molecular Or the separation is achieved due to differences in the physical and chemical properties of the particles, the physical and chemical properties of the membrane used, and the interactions between them (such as size, shape, electrical properties).
0.45um microporous filter membrane Made of ptfe powder, which undergoes mixing, pre-pressing, de-pressing, calendering, biaxial stretching and other processes Preparation obtained. It can filter almost all organic solvents, has high mechanical strength, can withstand high temperature liquids, and filters air and particulate impurities. Unless pre-wetted, the filtered aqueous solution will have difficulty pushing through the filtered sample due to tension hindrance.
The currently independently developed 0.45um microporous filtration membrane series is widely used in food and beverage, medicine and health, electronics, and chemical industries. , environmental monitoring and other fields. In addition, it can also provide a variety of pore size specifications of 0.1μm, 0.22μm, 1μm, 3μm and 5μm. The products are used in the filtration of medicinal liquids, liquor, beverages, wines, fruit wines, etc. in the food industry. Filtration, filtration of organic solvents, various alcohols, chemical reagents, etc. in the chemical industry. And we can provide both hydrophobic and hydrophilic categories. Widely praised by customers!
It is a high-tech enterprise focusing on the research, development, production and sales of 0.45um microporous filter membrane, with nearly 4,000 square meters meters of factory building area and professional production equipment with strong scale; the products we produce are all produced from imported raw materials, with fine molecular weight, cleanliness and good uniformity. Moreover, we have a full set of advanced production equipment and testing instruments, as well as a complete pre-sales, sales and after-sales service system. If you are interested, please enter the store for consultation.
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