What are the characteristics of waterproof fabric?

1. Heat resistant. Because the waterproof fabric is Teflon coated with polyester waterproof breathable fabric, it is resistant to heat and low temperatures. Waterproof fabrics that can withstand high temperatures between 240 ° C and 260 ° C in a short period of time can still be used, and will not freeze and crack when used in extremely cold environments.

2. Corrosion resistance. Nylon breathable fabric and polyester waterproof breathable fabric are almost resistant to drugs and can protect parts from any kind of chemical corrosion.

3, moisture-proof. The characteristics of waterproof fabric is that it will not melt in the event of water, mainly because its material is dragon breathable fabric and polyester waterproof breathable fabric, because they will not be stained with dirt on the surface, even if there are stains, clean with a wet cloth, it can be said that these troubling problems will not be stained with oil.

4. Sliding. Waterproof fabric and polyester waterproof breathable fabric made of Teflon coating have a lower coefficient of friction. When the load slides, the friction coefficient changes, but the value is about zero point one.

Waterproof fabric working principle:

In the state of water vapor, the water particles are very small, and according to the principle of capillary movement, they can smoothly penetrate into the capillary to the other side, resulting in steam penetration. When the water vapor condenses into water beads, the particles become larger, due to the effect of the surface tension of the water beads (water molecules "pull against each other"), the water molecules can not be smoothly separated from the water beads to penetrate to the other side, that is, to prevent the penetration of water, so that the permeable film has the waterproof function.