Several different types of air filter cotton
Feb 05, 2020
Everyone knows that air filter cotton is divided into primary effect filter and medium effect filter. Different filters have different uses and materials. Today, I will introduce other air filters.
Lacquer filter cotton: Lacquer filter cotton is also called glass fiber fluffy felt, lacquer screen, glass fiber filter is used for surface spraying high-quality lacquer filter, made of non-woven glass long fiber, large air permeability, resistance Small, good dust-collection efficiency for paint mist, high-strength glass fiber incremental structure; the windward side is green, and the air outlet side is white; its low compression performance keeps its shape unchanged, making its filter fiber completely beneficial for storing oil mist dust ;
Glass fiber high temperature filter cotton: The glass fiber high temperature filter cotton is made of long glass fiber and laminated in a non-woven manner. Features of long fiber: the fiber has good strength, good elasticity, and it will not be compressed by the wind resistance ambassador filter material, which will affect the dust holding capacity. The filter has good chemical resistance and low hygroscopicity.
Synthetic fiber high-temperature filter cotton: Synthetic fiber high-temperature filter cotton is made of aramid synthetic fiber and laminated with non-woven fabric. It has small wind resistance, good air permeability, stable performance and strong chemical resistance. Stable performance, can be used at 220 ℃ for a long time without aging, and has excellent dimensional stability. The heat shrinkage rate is only 1% at about 250 ℃, and it will not shrink, embrittle, or Softening or melting, only start to decompose above 370 ℃, and start to carbonize around 400 ℃. Good flame retardancy, no spontaneous combustion, no combustion support, self-extinguishing, no dripping after burning, generating a small amount of smoke, natural carbonization, no fiber breakage caused by glass fiber, fiber drop and other phenomena.
Activated carbon filter cotton: Activated carbon fiber filter cotton is a high-quality powdered coconut shell activated carbon on the basis of new polypropylene fiber filter material. It is made by attaching a polymer bonding material on a fiber matrix. It has good adsorption performance, good moldability, high strength, and low airflow resistance. The coconut shell activated carbon has undergone a special "activation treatment" (the so-called "activation treatment" refers to the significant increase in the porosity of the activated carbon in the process of manufacturing activated carbon, which increases the specific surface area and has a stronger adsorption capacity),
Roller Blind Filter Cotton: Synthetic fiber roll blind air filter cotton is made of special synthetic fiber, with a non-woven method and a gradually dense structure. With the characteristics of long fibers, the fibers have good strength, good elasticity, and are not compressed by the wind resistance ambassador filter material, which affects the dust holding capacity. And it will not deform or cause fiber flying under vibration and pulling.
Non-woven filter cotton: Scientific name polyester fiber, commonly known as non-woven fabric, has the technical characteristics of widespread use, technical maturity, and good stability. It is a typical filter material for China's current coarse, medium-effect plate and bag filters. The manufacturing process is made by multiple processes such as meltblowing, needle punching, spunlace, spunbond and other processes. Compared with other filter materials of the same level, it has stable quality, large dust holding capacity, strong humidity resistance, long service life, and economy. Durable and other advantages.
Cooling filter roof for baking room: The filter cotton for baking room is mainly used in automobile baking room, furniture baking room, automobile painting room, furniture painting room. The fan air supply system removes fresh air from the outside through the air inlet baking room filter cotton and ceiling baking room filter cotton to remove dust, and then the fan is sent into the plant to force the air in the plant to form a positive pressure to ensure the effective paint smell in the workshop. discharge. The air is filtered for the first time as the filter cotton for the paint booth outside the air inlet, which mainly plays a role in filtering large dust impurities in the air; the second filter is the fine filtration of the filter cotton for the paint booth in the ceiling, which is also the main filter. In order to obtain the fully filtered air, it diffuses evenly and forms a laminar flow state to achieve the best spraying effect. The third time is the paint mist felt under the floor filter, which mainly filters excess paint in the air. Reduce paint content and odor in exhaust.
