Auto Engine Parts Air Conditioner Filter Double Layer Nonwoven Fabric

Auto car air conditional filter supplier in China

Air filter for different cars 

Air conditioning filter - Used to filter the air inside the carriage, including indoor circulation filtration and outdoor and indoor air circulation filtration.

In order for the engine to operate properly, a large amount of pure air must be inhaled. The air filter provides a clean air source for the engine, effectively filters the suspended particles in the air, and reduces the wear and tear of the cylinder, piston, piston ring, valve, and valve seat.

The high quality air filter can not only protect the start of the engine, prevent engine wear, but also provide sufficient clean oxygen, so that the diesel and gasoline in the cylinder full combustion to provide sufficient power, reduce fuel consumption, curb engine ignition effort and prevent incomplete combustion caused by air pollution.

The working principle of air filter:

The flow of air during operation is shown in the figure. Air at a great speed from the intake into the outer surface of the filter element paper grid, dust and other magazines are adhered to the outer surface of the paper grid, and through the green air becomes clean, and through the intake branch pipe flow to the cylinder to participate in the combustion.

Air filter of advantages: PU filter paper firm, waterproof performance and breathable performance is superior, the surface of the water, friction with fingers, the surface is not fuzzy, no damage, the filtering effect is still effective after drying.

PU air filter with national standard foaming ZNZ sealing structure to ensure effective sealing .

PU air filter paper flat, vertical uniform, folding into a vertical state .

PP material needs new materials to do, bright surface, no odor, toughness, panel work is delicate. The PP frame made of recycled material has obvious water marks, poor elasticity and easy to break, good odor sealing rubber ring performance, corrosion resistance and high temperature resistance.

PP sealing rubber ring corrosion resistance, high pressure resistance, high temperature resistance, low temperature resistance. The rubber ring is easy to corrosion, fracture affect its sealing.

PP adopts double layer non-woven fabric, which has good air permeability, deformation resistance and filtration performance. The material is divided into three kinds, including single layer non-woven fabric, fake double layer non-woven fabric and double layer non-woven fabric. Performance and price vary greatly.

Environmental protection air filter is made of double-layer non-woven fabric by hot pressing. The four sides are hard, the middle is soft and thick non-woven fabric filter cloth is divided into single layer and double layer. The cost of double-layer non-woven fabric is more than 2.5 times the cost of single-layer non-woven fabric.

Air filter of technical specification: