Air filter cotton is a method to contact the exhaust gas with large surface, porous and rough solid matter, and the harmful components in the exhaust gas accumulate or condense on the solid surface to purify the gas.
PP meltblown has very good advantages in water filtration and is widely used in water filtration
Filter cotton is a product that can play a good role in purification. According to the classification, it can be divided into primary filter cotton, intermediate filter cotton and high efficiency filter cotton.
Primary efficiency filter cotton is made of polyester fiber carded hot air with stepwise increasing density, economical and practical, low initial resistance, high dust capacity, reusable, strong washability, economical and practical
Filter cotton is widely used. The products are mainly used in thermal power plants, mines, coal mines, electronics industry, food industry, national defense industry, chemical fiber textile, spray paint workshop, central air conditioning, nuclear energy and other industries.
The most important role of filter cotton is to filter the residual waste passing through the fish tank, the tiny particles in the air, and the material is very tight. It can easily filter out the remaining fish food, feces, airborne dust and particles, etc., which can allow many nitrifying bacteria. Surviving in the fish tank allows us to breathe fresh air.
The filtering effect of the filter cotton has nothing to do with the thickness, but depends on the filter material. The material of the filter material is the key factor affecting the filtration efficiency.
PP filter element can effectively remove all kinds of particulate impurities in water, so it is often used in water purifiers.
Brief introduction of fresh air system
Brief introduction of meltblown cloth mask