What is an oilless air compressor for?

Oil-free air compressors completely eliminate lubricating oil pollution through special compression technology, and provide services for industries sensitive to air quality.Ultra-clean air source, its core values are reflected in the following four application scenarios:

1. Pharmaceutical industry: Protecting the “last mile” of drug safety

1. aseptic filling line
   In the filling process of ampoules and penicillin bottles, oil-free air compressors ensure that the oil content of the compressed air is less than 0.01ppm (in compliance with ISO 8573-1 Class 0 standard) to avoid oil mist contaminating the liquid medicine.

2. Cleanroom maintenance
   The positive pressure ventilation system maintains air pressure balance in the Class D clean room to prevent the intrusion of external particles and ensure compliance with the drug production environment (in compliance with GMP requirements).

3. Respiratory equipment air supply
   Provide oil-free dry air for ventilators and anesthesia machines to avoid respiratory complications caused by patient inhalation of oil.

case: After a vaccine production company adopted an oil-free screw air compressor, the defective rate in the packaging line dropped from 1.2% to 0.3%, and the compressed air quality had zero defects when it passed the FDA audit.

2. Food processing: Avoid “invisible pollution”

1. Direct contact scene

   • Inflation of potato chips packaging: Use oil-free compressed air to prevent oil from penetrating into the packaging bag and avoid food oxidation.
   • Dairy product homogenization: During the milk sterilization process, oil-free air drives the homogenizer to prevent lubricating oil from contaminating the product.

2. equipment cleaning
   Use high-pressure oil-free air to purge the filling valve to remove milk stains and residues, complying with HACCP cleaning standards.

3. special process
   In the “modified atmosphere preservation” link in chocolate production, oil-free air compressors accurately control the nitrogen concentration and extend the shelf life by more than 30%.

data: Food-grade oil-free air compressors can reduce the risk of microbial contamination by 90%, meeting ISO 22000 food safety certification requirements.

3. Electronic manufacturing: ensuring “nano-level” cleanliness

1. semiconductor package
   In the wafer bonding process, oil-free compressed air drives the suction nozzle to prevent oil from causing chip failure, and the yield is increased by 2.5%.

2. Optical element cleaning
   Supply air to lens purging equipment to ensure that surface cleanliness meets Class 1000 standards and oil mist content is less than 0.003mg/m³.

3. electrostatic protection
   The specially coated rotor eliminates the risk of electrostatic discharge and ensures the yield rate of LED chip sorting.

technological breakthroughs: The latest oil-free air compressor adopts nanoscale filtration technology, and particulate matter is controlled below 0.1μm, meeting electronic-grade gas standards.

4. Other key areas

• New energy battery production: In the pole piece coating process, oil-free compressed air controls the uniformity of the coating thickness and reduces the defect rate by 40%.
• environmental monitoring: Provide carrier gas for VOCs detectors to avoid oil interference with test results and ensure the accuracy of environmental protection data.
• scientific research experiment: Actuate pneumatic valves in the gene sequencer and have oil-free design to prevent sample contamination.

competitive advantage

conclusion: Oil-free air compressors have become “infrastructure-level” equipment in the fields of precision manufacturing, life sciences and other fields. Their high reliability, low maintenance costs and environmental protection characteristics make them show significant advantages in long-term operations. With the development of materials science and intelligent control technology, oil-free air compressors are evolving towards higher pressure and larger displacement, further broadening the application boundary.