Polytetrafluoroethylene clothing film is made of polytetrafluoroethylene as
a raw material, using a special process, by rolling, extrusion, two-way stretch
and other methods first made of microporous membrane, and then the secondary
film through the adhesive method in the compound Specifications of the fabric
above the fabric and the formation of polytetrafluoroethylene composite fabric.
Sub-fabric with a waterproof breathable, wind and warm special effects.
Teflon clothing film its performance in:
1, waterproof performance
Waterproof means that the water outside the fabric will not penetrate the fabric, soaked into the inside. PTFE laminated composite fabric even under 80lb / m2 pressure is still waterproof, put on the fabric clothing, even standing in the storm, sitting on the wet surface, people will not feel wet. clothing film The reason why the fabric clothing has such a magical function, mainly because the fabric of the PTFE membrane pore diameter is the diameter of 1 / 5000-1 / 20000, so even the smallest raindrops can not pass. PTFE surface energy is low, water droplets can not spread on the film to prevent water droplets through.
2, moisture permeability:
PTFE clothing film porosity up to 80%, the average pore size of 0.2 μ m, microporous pore size is greater than 700 times the water vapor molecules, water vapor molecules are free to pass.
3, wind performance
PTFE clothing film in the process of stretching, the formation of nodes and numerous microfibers connected microporous structure, micro-fibers formed between the pores, the pores through each other to form a unique network structure. The wind can not pass directly, encounter barrier will change the direction of folding back, effectively prevent the penetration of air, so have excellent wind performance.
4, thermal performance
PTFE clothing film has excellent moisture permeability, the body can be discharged in time to the steam outside the micro-climate, to prevent condensation of water into liquid water, reducing the possibility of water conduction heat. Although the surface of a large number of microporous membrane, but the wind can not penetrate, effectively prevent air convection. Tests show that in the 25m / s wind, PTFE composite fabric warmer than the traditional down jacket increased by 30-40%.
5, anti-nuclear biochemical properties
PTFE clothing film aperture is small (average pore size 0.2 m), blocking some of the toxic gas or aerosol penetration, low surface can prevent the infiltration of certain toxic liquids. In the film side coated with non-porous water vapor flux of high material, to achieve the selective penetration of water vapor, to achieve the purpose of complete protection. PTFE composite fabric processing of nuclear biochemical protective clothing with waterproof, moisture, wind, anti-nuclear biochemical and other functions.
HUZHOU SENNUO FLUORINE MATERIAL TECHNOLOGY CO.,LTD
Add：NO.25 building ,science and technology innovation park , Wuxing District ,Huzhou City ,Zhejiang Province