1. In daily life, the use of plastic bottle blowing machine can effectively remove part of the oxygen in the packaging container and effectively prevent food corruption.
2. The use of packaging materials with excellent barrier (air tightness) and strict sealing technology and requirements can effectively prevent the exchange of substances in the packaging, avoid food weight and taste loss, and prevent secondary pollution.
3. The gas in the container of plastic bottle blowing equipment has been discharged, which speeds up the heat conduction, improves the efficiency of heat sterilization, and avoids the cracking of packaging container caused by gas expansion during heating sterilization.