Biaxial stretching process to produce polytetrafluoroethylene microporous membrane
Polytetrafluoroethylene microporous membrane adopts special technology and is made by calendering, extrusion, biaxial stretching and other methods. Compared with other high-efficiency filtration materials, it has a higher PF value and good filtration performance.
The membrane pore size is small, and the material has undergone high-temperature heat setting treatment, and the microporous structure is stable, so it can effectively block dust particles at high wind speeds.
At the same time, the material is highly hydrophobic, has non-adhesiveness, corrosion resistance, thermal stability and good mechanical properties, so it can be washed with water to restore its performance and be reused, greatly extending its service life and saving costs.
Polytetrafluoroethylene microporous membrane is made of suspended polytetrafluoroethylene resin by molding, sintering, cooling into a blank, and then turning and calendering.
The polytetrafluoroethylene microporous membrane is coated on various fabrics and substrates using a special process, which 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 to achieve the purpose of purification and ventilation.
And it has excellent high temperature resistance, oxidation resistance, alkali resistance, hydrophobicity and non-adhesive properties.
It is widely used in air purification, industrial dust removal, pharmaceutical fields, electronic appliances, clothing fields, etc.
?Product quality is constantly improving, and it occupies a dominant position in the market with its unique and stable performance.
And it has a complete set of domestic advanced production lines, which can be customized according to user requirements.
The key technical parameters such as speed ratio, pressure ratio, operating temperature, etc. are optimized and combined. According to the ratio and pore-forming medium, the air permeability, thickness and void ratio can be adjusted online to meet your different requirements. .
Disclaimer:
Disclaimer: Some of the texts, pictures, audios, and videos of some articles published on this site are from the Internet and do not represent the views of this site. The copyrights belong to the original authors. If you find that the information reproduced on this website infringes upon your rights and interests, please contact us and we will change or delete it as soon as possible.
AA
