What people usually call ptfe is polytetrafluoroethylene, which can also be called ptfe liquid filter membrane. It is one of the more high-end varieties of bag filter materials at present, and it is also an indispensable one in the modern filtration industry. Important material.
?The key aspects of ptfe liquid filtration membrane microporous structure, thickness, etc.
During the transverse stretching process, each part of the film along the transverse stretching direction is stretched unevenly, and transverse stretching is an uneven stretching process.
Compared with both sides of the film, the stretch in the middle part is relatively small. Uneven transverse stretching causes the middle region of the film in the transverse stretching direction to have small pores and low porosity, while the two sides have large pores and porosity.
The difference in microporous structure in the transverse stretching direction of the film will affect the waterproof and moisture-permeable properties of the film and its laminated fabric.
We have a professional polymer R&D team with strong R&D capabilities and a number of invention patent certificates and practical patent certificates.
It has a full set of advanced production equipment, an advanced clean room and an independent composite slitting workshop to ensure the production quality of ptfe membrane.
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