Dry oil-free air compressor application industry

Application areas

in the food manufacturing and packaging industry, when the oil-injected screw compressor is used to prepare compressed gas, the performance of the lubricating oil in the compressor has been greatly reduced and acidic after many times of high-temperature oxidation and condensation emulsification in the production process. Not only can it not lubricate the subsequent equipment, but it will destroy the normal lubrication. The use of oil-free screw compressor can avoid the negative impact of invalid lubricating oil on the equipment.

In pharmaceutical and biological engineering, the pollution of bacteria and bacteriophage in compressed gas can not be ignored. The pure compressed gas provided by oil-free screw compressor can avoid the breeding of bacteria and bacteriophage in the gas.

In the electroplating industry, there are some problems in the production process, such as the surface of the coating, burning, pinhole, crack and so on. People use stirring to solve such problems, and the stirring needs the support of compressed air. The quality of compressed air has a great influence on the deposition rate and plating efficiency of bright nickel electroplating. The application of oil-free screw compressor can effectively avoid the occurrence of problems such as flower, scorch, pinhole and crack on the surface of the coating. Therefore, oil-free screw compressors have been used to prepare pure gas for electroplating.

In the automotive spray industry, impure gases often result in inferior coatings. If the compressed air contains oil, there are some scattered or concentrated small bumps on the surface of the coating. These blisters are generally produced in a coating under the topcoat, and the blisters are caused by water vapor or dirt under the coating. In addition, oily compressed air may also lead to the appearance of dot-like distribution of small potholes on the surface of the wet coating, forming crater-like silica pits, and sometimes visible substrates at the bottom of the pits, commonly known as fish eyes. Nowadays, the automobile spraying industry has begun to apply oil-free screw compressors to prepare pure gas for spraying, so that the spraying level of domestic automobiles has been improved.

In the textile industry, air-jet looms require dry and oil-free compressed air. In the production process, the fine nozzle will blow compressed air onto the wire harness to form a vortex, thereby giving the yarn shape, elasticity and elasticity. The pure compressed air provided by the oil-free screw compressor can ensure the quality of the finished cloth.