PP bottles have a longer cycle time than PET bottles. After blowing, blowing, injection, kneading, etc. The insulation function of PP against moisture is about 5 times that of PET. The production equipment of PP preforms is cheaper than the production equipment of PET preforms.
The use of PP bottles in the beverage packaging market has gradually approached PET bottles.4% of sorbitol Plastic Basins xylene nucleating agent has been added to general PP. It can be stored at 100°C for hot filling, while the filling temperature of general PET bottles cannot be higher than the glass transition of 76°C. So far, no better or better packaging material has been found to replace PET.
The PP bottle has good temperature resistance function, sensitive bottle shape description, excellent performance in safety, hygiene and [...]