Polytetrafluoroethylene filter membrane is made of polytetrafluoroethylene resin particles. It is expanded and stretched to form a microporous film. It is divided into the following types: 1.? Air filter membrane polytetrafluoroethylene Ethylene air filter membrane can be used for atmospheric dust removal, air purification, etc. The membrane pore size can be controlled to 0.2 μm, and the porosity can reach more than 88%. It is combined with various filter materials such as needle felt, machine-made cloth, non-woven fabric, glass fiber, etc. A membrane-coated filter material with surface filtration performance is obtained. The PTFE-coated filter material has the characteristics of high peel strength, large air permeability, and uniform pore size distribution.
As a dust bag or pleated dust filter cartridge, it is installed in the dust removal equipment to quickly and effectively intercept ultra-fine dust measured in microns. The dust removal efficiency can reach more than 99.99%, the service life is up to 3 years, and the air permeability can Up to 3-6m/min, it is currently the world’s largest air filter material and the best choice for various dust collectors, air filters, air purification equipment, high-efficiency air filters, etc.
2.? Bubble point touch PTFE bubble point touch is made of polytetrafluoroethylene as raw material. It is expanded and stretched to form a microporous film. This film is coated on various surfaces using a special process. The membrane has a small pore size, about 0.2μm-0.5μm, and a large porosity. While maintaining air circulation, it can also filter all dust including bacteria. particles to achieve advanced purification and ventilation purposes.
Bubble point film is widely used in pharmaceutical, biochemical, microelectronics, laboratory consumables and other fields.
It is a manufacturer of polytetrafluoroethylene filter membrane materials that specializes in R&D, production, customization and sales.
Our company can optimize the combination of key parameters such as speed ratio, pressure ratio, and operating temperature of polytetrafluoroethylene filter membrane according to user requirements. According to the ratio and pore-forming medium, the air permeability, thickness and The void ratio can be adjusted online to meet your different requirements.
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