How to clean waterproof fabrics correctly?

1. Waterproof fabrics are more resistant to stains. Add some detergent to the water, soak them for 10 minutes, then gently rub them with your hands for a few minutes, and finally rinse them twice. It is best not to dry them in the sun, but in a ventilated and cool place. Just let it dry.

2. Blue cloth dyed with sulfurized fuel generally has strong color adhesion, but poor wear resistance. Therefore, it is best to soak it in detergent for 15 minutes, scrub it gently with your hands, and then rinse it with clean water. Do not rub with a washboard to prevent the cloth from turning white.

3. Green cloth dyed with oxidative fuel is generally dyed firmly and shiny, but it tends to turn green when exposed to reducing gases such as coal gas. Therefore, do not put washed green cloth clothes next to the stove to bake.