What is a completely waterproof and breathable fabric? The use of waterproof and breathable fabrics

　What is a completely waterproof and breathable fabric? The use of waterproof and breathable fabrics

　　The waterproof fabric in the eyes of the public, as the name suggests, is rainy and snowy, and water cannot penetrate into the clothes. But now this view needs to be changed.

　　The anti-splashing fabric is a post-treatment for the cloth surface, and the surface is anti-splashing. The ready-to-wear made of this fabric can resist general rain, but in special circumstances, such as heavy rain, or the water outside has a certain pressure, the water will still penetrate into the clothes.

　　With the continuous advancement of science and technology, waterproof fabrics increasingly reflect their unique functions in practical applications in various fields.

　　Completely waterproof and breathable fabric

　　Waterproof fabrics can withstand a certain amount of water pressure, and the quality of this fabric is judged by the size of the water pressure.

　　Example: diving pants. (commonly known as fishing pants). The fishing method in our country is fishing, and people stand or sit on the shore. There are many foreign fishing methods, a large proportion of which are stream fishing, and people stand in the stream to throw hooks. In this case, the requirement for the clothing to be worn is 100% waterproof, which means that there can be no leakage. The testing standards of this diving pants are very strict. After the garment is made, it is inflated into it. After tying the inflation hole, it is completely immersed in the water, so that there is no gas overflow, just like we usually repair bicycle tires and check for air leaks.

　　Therefore, the fabric of the diving pants should be 100% waterproof. The general test standard for anti-splashing fabric is AATCC-127, and it is necessary to wait for the third water droplet to come out to judge whether it is qualified or not. Obviously, it is not suitable for the test of fishing pants.