What should be paid attention to when injection molding PET cosmetic preforms?
In recent years, the socio-economic development has become more and more rapid, and PET cosmetic preforms are used more and more in daily life. Whether it is beverages, sugar cans or cosmetic bottles, many of them use PET as raw materials. So what should be paid attention to when injection molding PET cosmetic preforms?
Comparison of the process and characteristics of the three types of PET containers!
According to different production methods, PET containers can be divided into two categories: PET blow molded containers and PET thermoformed containers. Among PET blow molded containers, there are PET direct extrusion blow molded containers and PET biaxially stretched blow molded containers. In thermoformed containers, there are APET containers (amorphous PET sheet thermoformed containers) and CPET containers (crystalline PET sheet thermoformed containers).