Infusion sets are commonly used consumables in hospitals. Their main function is to help transport medical fluids into the human body. Before the medicinal liquid enters the human body, a medicinal liquid filter needs to be used to filter the compatible medicinal liquid from particles and tiny bacteria. On the premise of meeting the infusion flow rate requirements, smaller pore size and higher filtration rate mean more reliability and guarantee. 0.22μm filter membrane is often used on filters.
The pore size of the filter membrane of ordinary infusion sets can only filter out particles above 15 μm. During the infusion process, particles below 15 μm It will enter the human body with the medicinal liquid and cause some harm to the human body.
The medicinal solution filter membrane of the precision filtration infusion set has pore sizes of 0.22μm, 1.2μm, 2.0μm, 3.0μm and 5.0μm, which can effectively filter out harmful substances to the human body. Harmful substances, at the same time, the 1.2μm and 0.22μm precision filter infusion set can also filter small bacteria and viruses. The precision filter infusion set makes the infusion more guaranteed and more secure.
The currently independently developed 0.22μm filter membrane is the core filter material of the infusion filter. The membrane is prepared using biaxial stretching technology , the membrane has uniform pore size, large flux and high strength, and has passed the integrity test. It meets the requirements of HIMA interception test, and the membrane pore size is adjustable to obtain different bubble point pressures and meet different filtration precisions.
0.22μm filter membrane has good chemical resistance, which makes it very suitable for filtering solvents or other corrosive chemicals that other filter membranes cannot filter. Due to its hydrophobicity, Teflon membranes need to be pre-wetted with a solvent (ethanol) before filtering aqueous solutions.
Ptfe0.22μm filter membrane technology has always been the core of biopharmaceuticals, equipment, food and beverages, semiconductor processes, communications, etc. It plays a very important role in many fields. Its pore-forming capacity ranges from 0.1μm to 1μm, providing functional solutions such as fine filtration, removal of small bacteria and viruses, hydrophobic breathability, and sound transmission. Interested parties are welcome to enter the store for consultation and purchase!
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