PTFE bubble film has great advantages
PTFE bubble point film is commonly known as the “King of Plastics”. It has excellent physical and chemical properties such as resistance to high and low temperatures, resistance to strong acids, strong alkali, and antioxidant. It has great advantages in electronics, food, medical, biological products and other industries.
Take the common ultrafiltration process as an example. The separation mechanism is mainly sieving: there are micropores on the surface of the membrane. When the fluid flows through the surface of one side of the membrane, some smaller molecules pass through the membrane with part of the solvent to the other side. , forming dialysate, while the macromolecules are trapped on the original side to form a retentate, thus achieving the purpose of separating macromolecular solutes from small molecule solutes and solvents.
Polytetrafluoroethylene bubble point film, also known as ptfe bubble point film, is generally made of polytetrafluoroethylene (ptfe) suspended powder as raw material, which is expanded and stretched to form a microporous film.
It has a fibrillar microporous structure, the porosity can reach more than 88%, there are 1.4 billion micropores per square centimeter, and the pore size ranges from 0.1μm to 0.5μm.
Generally, this film is coated on various fabrics and substrates using special processes to become a new filter material.
The polytetrafluoroethylene bubble point film produced has strong hydrophobicity, chemical resistance, waterproofness and low wind resistance, and can achieve high dust removal efficiency. For some poles with a diameter of 0.1um-0.3um For fine particles, the filtration level can reach H13-U16.
In addition, biaxially oriented film can undoubtedly achieve ultra-low emissions in intercepting various types of dust generated during the production process of the company, and it fully complies with current environmental protection standards.
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
