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PET bottle Hot filling technology introduction, includes PET material, Bottle production process,  bottle design,  and the applications.

Chinaplas, the largest rubber and plasic exhibition in Asia, which originally planned to be held in shang exhibition center, has been delayed for 3 years due to the covid 19, Chinaplas 2023 is bound to be a grand event and is expected to get enormous visitors flowrate.

Bottles made by blowing PET raw materials are called PET bottle packaging. PET bottle packaging, as a packaging material with a high market share, has many advantages
First of all, PET bottles are resistant to high temperatures, which is convenient for packaging and use of various high-temperature products. Secondly, PET bottle packaging has a high recycling rate and can be recycled. Thirdly, PET material has the feature of Non-toxic, transparent, formable, portable, and recyclable, with excellent air-tightness, giving the PET material a big application scope in the beverage, food, medicine, daily cleaning, toy, and chemical industry.

Pet material has been used in Cosmetic/cleaning/medicine packing industry for years, with very high appearance requirements, the PET bottle production of these industrial applicants, was on the one-step stretch blow molding machine since the marketing development begins, while along with the improvement 2-stage stretch blowing machine and injection machine performance, more and more makers switch the bottle making machine to the 2-stage type, Vfine PET blow molding machine is with the constant current heating controller, closely heaters, and inverter control of the heating oven temperature gives the preform a very even and balance environment, the preform infeed unit is adopted for automatic infeeding of the short neck support ring preform, which helps maker more choice of the container closure. Patent design for stretch unit helps bottle makers an excellent production for small bottle-neck to be 8mm in diameter.  These improvements give bottle makers more choices of the equipment.