Oil Absorbent Cotton is the core accessory of the fume extractor used to filter oil mist, absorb oil and impurities. Its main function is to intercept liquid oil droplets and oil particles in the smoke, purify the gas, ensure the exhaust air is clean, and protect the internal components of the smoke extractor from oil erosion, thereby extending the service life of the equipment.
Oil absorbent cotton features
Strong oil absorption : It has strong adsorption capacity for oil substances and can quickly absorb oil stains several times its own weight to improve filtration efficiency.
Hydrophobic and oleophilic : The material characteristics make it only absorb oil and dirt, not moisture, avoiding the impact of water vapor on adsorption performance.
High-efficiency filtration : The fine structure can intercept tiny oil mist particles, with high purification accuracy to ensure air quality.
Durability : Resistant to stretching and breakage, maintaining stable performance during continuous filtration.
Oil absorbent cotton material
The common material is polypropylene fiber , which is processed into a porous structure material through a special process. It has good hydrophobicity and lipophilicity, and is an ideal material in the field of oil absorption.
The thickness is
usually around 2mm , which is suitable for environments with less oil pollution or as an auxiliary filter layer; thicker ones such as 5mm and 8mm ( customized ) have a greater oil absorption capacity and are suitable for industrial welding and other scenes with more oil pollution .
Industrial welding : adsorbs oil mist and oil contaminants mixed with metal particles generated during welding.
Mechanical processing : processing oil mist emitted during machine tool processing and cutting fluid use.
Electronic manufacturing : Purify the oily fumes generated by welding and coating processes in the production of electronic components.
The washed primary filter cotton is the core pre-filter accessory of the smoke extractor. It is mainly used to intercept large particles of dust, hair, debris, coarse impurities and other pollutants in the smoke. As the "first line of defense", it reduces the filtering pressure of subsequent precision filter elements, extends the overall service life of the equipment, and ensures the continuous and efficient operation of the smoke extractor.
Features
Low resistance ventilation : The loose porous structure design has low resistance when air passes through, ensuring smooth air intake into the smoke extractor without affecting the overall suction power of the equipment.
High dust holding capacity : The fiber structure can hold a large amount of dust particles, and the single-use cycle is long, reducing the trouble of frequent replacement.
Washable and reusable : It can be cleaned by washing with water when dirty, and the filtering performance can be restored after drying, reducing the cost of use.
Stable and durable structure : It has certain resistance to stretching and deformation, maintains stable shape during the filtration process and is not easy to break.
Material
Mainly based on polyester fiber (PET), it forms a three-dimensional network structure through acupuncture, hot air and other processes. Some products will add activated carbon particles or electrostatic electret treatment to enhance the adsorption capacity of odor and tiny particles and improve the comprehensive filtering effect.
Application Scenario
Industrial processing field : filtering large particle pollutants such as metal dust and processing debris in welding, laser cutting, grinding and polishing and other scenarios.
Electronic manufacturing industry : absorb impurities such as resin particles and solder slag generated during the production process to protect the back-end precision filtration components.
Beauty industry : remove dust from beauty and nail care scenes (such as debris from polishing nails) and optimize the indoor air environment.
The filter cartridge has a cylindrical appearance, and the main body is made of folded filter material, with metal mesh or frame structure at both ends (such as the metal mesh and frame visible in the picture), and some edges are supplemented with sealing materials (such as black sealing rings). It is the core filter unit of the smoke extractor. By folding the filter material to increase the filtration area, it can effectively intercept dust, metal particles, oil mist, chemical pollutants, etc. in the smoke, and the purified air is discharged to ensure the air quality of the working environment.
Core Features
High-efficiency filtration : The foldable design greatly expands the filtration area, and the filtration efficiency for particles larger than 0.3μm can reach 99%, accurately capturing tiny pollutants.
Compact structure : The cylindrical shape saves space and is suitable for small smoke extractors. It is easy to install and disassemble and maintain.
Stable sealing : The edge sealing material ensures that there is no leakage of pollutants during the filtration process, the filtration structure is stable, and the ability to resist airflow impact is strong.
Strong durability : high-quality filter materials are wear-resistant and corrosion-resistant, have a long service life under normal working conditions, and reduce the frequency of replacement.
Low resistance operation : Optimized air flow channel design, small resistance when air passes through, ensuring stable suction of the equipment and saving energy and reducing consumption.
Material
Polyester fiber (PET) : economical and practical, resistant to weak acids and alkalis, the surface can be coated to improve filtration accuracy, suitable for filtering ordinary dust and welding smoke.
Application Scenario
Industrial welding : Filter metal dust and harmful gases (such as oxides in welding fumes) generated by welding to protect the health of workshop workers.
Mechanical processing : purify metal debris and oil mist generated by cutting and grinding, maintain clean air in the processing area, and reduce equipment wear.
Electronic manufacturing : Treat soldering fumes and resin waste gas in the production of electronic components to meet the high requirements of clean workshops for air quality.
