What are the characteristics and uses of PET plastic bottles?


PET plastic bottles have the characteristics of lighter […]

PET plastic bottles have the characteristics of lighter texture, high transparency, impact resistance and resistance to breakage, and convenient transportation.
First of all, the polyester bottle is light in weight, easy to form, and has a strong body. The strength and elasticity are significantly higher than other raw materials, and it is suitable as a thin-walled, light-weight and high-strength medical plastic bottle PET bottle. In the application of pharmaceutical packaging, the weight of a PET bottle is only about 1/10 of that of a glass bottle when the filling volume is the same; for a packaging bottle of the same diameter, the capacity of a PET bottle is 1.5 times that of a glass bottle. PET raw materials can also be used to make transparent or opaque brown bottles with various colors and exquisite appearance.
Secondly, PET plastic bottles have good gas barrier properties. It has excellent barrier properties against water vapor and oxygen, and can be used for packaging all items except strong alkalis and some organic solvents.
Worldwide polyester production is growing at a double-digit rate. Pharmaceutical PET plastic bottles made of polyester as the main raw material have become the most mainstream packaging containers for medicines, health products, and food due to their stable characteristics and good transparency.

airless bottle