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Before the medicinal solution is injected into the human vein, a medicinal solution filter must be used to filter the compatible medicinal solution from particles, small bacteria, …

The sudden new coronavirus epidemic in 2020 has spread rapidly around the world, causing a continued shortage of protective equipment such as masks and protective clothing. They ha…

Traditional HEPA high-efficiency filter paper mainly relies on the adsorption of fibers to “stick” particles. The diameter of the fiber is about the same as that of the…

Precision filters, also known as security filters, are generally installed before the pressure vessel to remove fine particles with a turbidity of more than 1 degree to meet the re…

Polytetrafluoroethylene microporous membrane material, as one of the important branches in its application system, has always been the focus of technological improvement and applic…

Once, people thought that the smallest microorganism in the world was Serratia marcescens (minimum diameter of about 0.5μm). When syringe filter membrane When the pore size is smal…

As the heart of the air purifier, a lot of knowledge about HEPA has become something consumers are willing to know. What is HEPA made of? What is its purification principle? How sh…

Polytetrafluoroethylene microporous membrane has a special node-microfiber structure. In the 1960s, DuPont began to use single It is prepared by the axial stretching method, but th…

In the course of our lives, most people will experience injections and infusions. Intravenous infusion is a commonly used treatment method because of its fast action and good effec…