Fabric Knowledge Introduction Of E-PTFE Fabric

Research shows that only when close to the skin clothes The temperature in the inner microclimate zone is comfortable at 32+1 C and the humidity is 50+10%. At this time, the human body is in the best physiological state. Human sweat is an effective means of heat balance regulation. 80% of the heat dissipated by the skin is evaporated through the skin. For a long time, PVC, PU, TPU and other coating and laminated fabrics have played a certain role in the waterproof and thermal insulation of the human body, but they can not drain the sweat. clothing Outside, sweat is deposited in clothing, resulting in stuffy and frostbite. E-PTFE fabric has excellent waterproof, moisture permeable and windproof functions. It really achieves dry and comfortable body and is called "respirable multifunctional fabric".

Water repellency:

E-PTFE Textile Even if standing in a storm, kneeling or sitting on the wet surface, people will not feel damp.

Moisture permeability:

The so-called moisture permeability refers to the spread of sweat emitted by the body itself through the fabric or the conduction to the outside, so that the sweat vapor does not accumulate and condenses between the body surface and the fabric, and the human body does not feel stuffy. E-PTFE microporous membrane can excrete steam more quickly and make the skin dry faster and keep dry and comfortable.

Chemical defense:

Because E-PTFE fabric The main body is E-PTFE membrane, which has strong corrosion resistance, strong acid resistance and strong alkali performance. Therefore, it can be used as an ideal material for protecting toxic chemicals and other harsh environments.

Windproof:

E-PTFE Textile The external airflow can not directly contact the human body through the fabric. The wind passes through the fabric but does not go directly through the E-PTFE microporous membrane. Because the pore of membrane is not a straight channel, but the channel forms a network structure in the membrane, and the wind can not pass directly through it. E-PTFE fabric is a two in one, three in one fabric made by special lamination. The three in one is nylon or polyester fabric as the surface layer, nylon warp knitted fabric as the inner layer, and the middle E-PTFE microporous membrane. Two on one is coated with oil repellent hydrophilic resin on E-PTFE microporous membrane. After treatment, the fabric has long waterproof and moisture permeable effect.

E-PTFE fabric film: thickness: 30-50 m, moisture permeability >10000g/m2.24hr, water resistance >10000mm, water column temperature difference: -150 C - 300 C, strong acid, strong alkali and other chemicals.