I wonder what everyone knows about some of the new filter materials on the market now? Today, the editor will tell you about a material developed and manufactured by the company: polytetrafluoroethylene bubble dot film.
The pore size of the sterilizing filter membrane used in pharmaceutical production generally does not exceed 0.22μm. The pore size of a filter is defined by the filter’s retention of microorganisms, rather than the distribution coefficient of the average pore size. Therefore, the filter used for final sterilization must choose a sterilizing grade filter with proof of retention experiments.
PTFE bubble point film is a dense, smooth and porous film made by mechanical biaxial stretching using a special process. PTFE bubble point membrane has a fibrillar microporous structure with a porosity of more than 88%. There are 1.4 billion micropores per square centimeter, with a pore size range of 0.1μm-0.5μm. This film is coated on various fabrics and substrates using a special process. It can become a new type of filter material. The membrane has small pore size, uniform distribution and large porosity. While maintaining air circulation, it can filter all dust particles including bacteria, achieving the purpose of advanced purification and ventilation.
It is a high-tech enterprise specializing in the research and development, production and sales of polytetrafluoroethylene bubble film. It has a factory area of nearly 8,000 square meters and professional production equipment. It is one of the top 500 companies in the United States. Corporate partners; the products we produce are produced from imported raw materials, with finer molecular weight, cleaner quality and better 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 visit the store for consultation. </p
