Can The Primary Filter Be Cleaned?

Primary effect Filter Cotton, patio cotton, and paint - resistant cotton are three types of filter cotton commonly used in paint spraying rooms. Workers in the spray booth generally need to wear protective clothing to enter the workshop. The entire spray booth is full of harmful gases and large particles of paint dust. Most companies use filter cotton and environmental protection filter systems. Can the primary filter cotton we have used be cleaned? If it can be cleaned, how should it be cleaned?

The primary filter absorbs a lot of paint stains, formaldehyde, benzene and other harmful substances in the spray booth. In fact, it belongs to a dangerous scrap product that cannot be cleaned. It is also called hazardous waste when it is thrown away. The high - efficiency Filter Cloth Material has no paint stains and can be placed in an open place to release the smell. It can be cleaned. Generally, the manufacturer recommends that the primary - effect filter cotton be replaced every 2 - 3 months.

However, the spray room is heavily polluted and dusty, so it is recommended to replace it once a month. If the frequency of use is very high in a month, the service life is shorter than half a month and needs to be replaced once. The primary filter cotton at the environmental protection exhaust port is mainly used to filter gas. It is recommended to replace and clean it once every 1 - 2 to check whether the filter material is complete, it can be soaked in clean water or neutral detergent for washing, not rubbing and scrubbing, just rinse and dry. All filter materials can only be cleaned twice, and the filter power will be reduced by 15 % each time. If you wash too much, there will be no filter power. Cleaning is generally not recommended for clean workshops.

The primary Air Filter Material filter cotton is generally used for pre - filtering at the air inlet. It can be fixed with a metal frame to make a primary filter that can be put into the purification equipment. It is often used in densely populated areas such as central air conditioning, spraying systems, air supply systems, subways, stations, etc.