Oil-free medium pressure air compressor for PET bottle blowing

2026-04-10Views:

bottle blowing machine with what air compressor is better?

Each industry's demand for air compressor pressure is different, and different bottle blowing machines are the same. What kind of air compressor is better for bottle blowing machines? Granklin air compressor manufacturers recommend the use of screw-type medium-pressure oil-free air compressor.

Bottle blowing machine is a kind of equipment that makes plastic particles into hollow containers through blow molding process. At present, the more common types of machines include hollow extrusion blowing machines using PP and PE.

Use PET,PC or PP two-time molding injection stretch blow molding machine, as well as the newly developed multi-layer hollow extrusion blow and stretch blow molding.

Bottle blowing air compressor (PET air compressor) is the main body of the air source device of the bottle blowing machine. It is a device that converts the mechanical energy of the prime mover (usually an electric motor) into gas pressure energy.

The bottle blowing air compressor is divided into: low pressure bottle blowing machine (15-25bar), medium pressure bottle blowing machine (25-35bar), high pressure bottle blowing machine (35-40bar). Bottle blowing air compressor is mainly used in blow molding machine supporting industry.

For how to choose a bottle blowing oil-free air compressor suitable for your enterprise, please contact us, sales telephone number: 13918023456 contact person: Mr. Hu.

More Recommendations

  • 2026-04-10

    Oil-free air compressor suitable for use in the industry

    Application industries of water-lubricated air compressor produced by Shanghai Granklin Group: university laboratory, chromatographic analysis, medical pharmacy, dentistry, food processing, construction engineering, chemical industry, machinery, environmental protection, meteorology, hydropower, spraying, sandblasting, PET bottle blowing, leak detection, metallurgy, water treatment, printing, shipping, textile, petrochemical, electronics

    View details
  • 2026-04-10

    General classification of air compressor

    Air compressors are generally classified into the following categories: 1. According to the gas transmission volume, to put it bluntly, the gas transmission volume refers to the volume of the gas discharged from each minute of the air compressor during operation, calculated to be sucked in. The small and medium-sized exhaust volume is less than 10 cubic meters/minute, and the small and medium-sized exhaust volume is 10~100 cubic meters

    View details
  • 2026-04-10

    Why we choose water lubricated oil free screw air compressor

    The water lubricated oil-free air compressor uses pure water lubrication that meets the drinking water standard, and the entire compression process is completely free of oil. Thus, 100% oil-free clean compressed air is provided. Product features: 1. High efficiency, high reliability, 100% pure oil-free

    View details
  • 2026-04-10

    Safety Operation Regulations for Air Compressor

    1. check the protective device and safety accessories before starting, and can only start when they are in good condition. 2. check whether the lubricating surface is up to standard. 3. water-cooled air compressor to open the cooling water valve, and then open the motor. No cooling water or water cut-off

    View details
  • 2026-04-10

    Classification of compression type of air compressor

    The compression types of air compressors can be divided into three types: if there is a dryer in the air compressor room, the air storage tank must be installed before the dryer, so that the compressed air discharged from the air compressor can be properly buffered before entering the dryer And cooling, the dryer needs to have

    View details
  • 2026-04-10

    Water-lubricated oil-free air compressor is used for laser cutting with high efficiency

    Generally, screw type air compressor is used to supply gas for laser cutting machine. The water-lubricated screw air compressor produced by Shanghai Granklin Group has stable air supply and long service time. Laser cutting machine industry, can not be separated from the gas demand, can be said to be perennial gas, so that it will cause the phenomenon of large power consumption. However, in recent years, the air compressor market has emerged, and energy-saving air compressors have solved the troubles for companies that use gas all the year round. Especially the permanent magnet variable frequency air compressor, constant pressure gas production, energy saving.

    View details
  • 2026-04-10

    How to effectively reduce the cost of air compressor configuration precision filter

    Precision filters are one of the common configurations of air compressor post-processing equipment. What is its function? Why should a filter be configured? For reference only: First of all, because the natural air sucked by the air compressor contains impurities such as moisture and dust, the air

    View details
  • 2026-04-10

    It is not wrong to purchase oil-free air compressors from manufacturers with good reputation.

    The reputation of "oil-free air compressor" depends on the users who have used it. When a brand reaches a certain user base, most people say that it is easy to use and the gas supply is stable, then this "oil-free air compressor manufacturer" must be a "oil-free air compressor enterprise" with good reputation and excellent product quality ".

    View details
  • 2026-04-10

    Several Key Points to Avoid in Purchasing Air Compressor

    Air compressor as the power equipment of production-oriented enterprises, buy the air compressor is not appropriate, the loss is too big, not only the money to buy the air compressor, but also the huge electricity costs, as well as high maintenance costs, more important.

    View details
  • 2026-04-10

    What are the benefits of choosing a water-lubricated oil-free screw air compressor

    The water lubricated oil-free air compressor uses pure water lubrication that meets the drinking water standard, and the entire compression process is completely free of oil. Thus, 100% oil-free clean compressed air is provided. Product features: 1. High efficiency, high reliability, 100% pure oil-free

    View details