PVC Membrane Material Membrane Cloth Has The Characteristics of High Strength

Compared with PTFE, the strength and fire resistance of PVC membrane materials have a certain gap, and the service life of PVC Film is generally 7 to 15 years. In order to solve the self-cleaning problem of PVC membrane materials, PVDF (polyvinylidene fluoride resin) is usually coated on the PVC coating, which is called PVDF membrane material.

Another Eco-Friendly PVC Film coated with Tio2 (titanium dioxide) has extremely high self-cleaning properties. It is made directly from ETFE (ethylene-tetrafluoroethylene copolymer) raw materials. ETFE not only has excellent impact resistance, electrical properties, thermal stability and chemical resistance, but also has high mechanical strength and good processing properties.

PVC Film

The membrane material is widely used in the existing membrane structure buildings in our country, and the current development trend is gradually replaced by PTFE architectural membrane materials. The main characteristics of PVC materials are low strength, large elasticity, easy aging, poor self-cleaning, but they are cheap, easy to process, rich in colors, and good in folding resistance. In order to improve its performance, a layer of PTFE coating can be applied to its surface to improve its anti-aging and self-cleaning ability, and its life span can reach about 15 years.

PVC membrane material membrane cloth has high strength, good durability, fire and flame retardancy, good self-cleaning, and is not affected by ultraviolet light, and its service life is more than 20 years. In addition, the light passing through the film material is natural diffuse light, which will not produce shadows and glare. Plain Color PVC Film has high reflectivity to solar energy, so the heat absorption is small. Even under the hot sunlight in summer, the room will not be affected too much. It is precisely because of the invention of this epoch-making membrane material that membrane structure buildings have evolved from tents or temporary buildings imagined to modern permanent buildings.