The membrane material of Suzhou PTFE waterproof and breathable membrane manufacturer is a new type of polymer waterproof material.
In terms of production technology, the technical requirements of waterproof and breathable membranes are much higher than those of ordinary waterproof materials.
At the same time, from a quality perspective, waterproof and breathable membranes also have functional features that other waterproof materials do not have.
?Waterproof and breathable membrane, generally called “non-stick coating”, is a polymer material made of polymerized tetrafluoroethylene.
This material is acid-resistant, alkali-resistant, resistant to various organic solvents, and is almost insoluble in all solvents.
At the same time, the waterproof and breathable membrane has the characteristics of high temperature resistance. Its friction coefficient is extremely low, so it can not only be used for lubrication, but also become an ideal coating for easy-to-clean pans and the inner layer of water pipes.
It is a polymer compound made of tetrafluoroethylene and has excellent chemical stability and corrosion resistance.
???????????????????????????????????????????????? In the state of water vapor, water particles are very small. According to the principle of capillary movement, they can smoothly penetrate into the capillary tube to the other side, thus causing vapor permeability.
When water vapor condenses into water droplets, the particles become larger. Due to the surface tension of the water droplets, the water molecules cannot smoothly break away from the water droplets and penetrate to the other side, which prevents water penetration and makes the water permeable. The membrane has a waterproof function.
The membrane material of Suzhou PTFE waterproof and breathable membrane manufacturer is made of PTFE as raw material. It is biaxially stretched through special technology and utilizes the unique node fibrillarity of polytetrafluoroethylene film, smooth surface, chemical resistance, breathable and impermeable. , large air permeability, flame retardant, high temperature resistance, strong acid and alkali resistance, non-toxic and other characteristics.
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