As consumer spending increases, the demand for PET preform packaging products continues to grow. In which areas of our daily lives do we encounter PET preforms? Common examples include the mineral water bottles, personal care product containers, beverage bottles, cosmetic packaging, and pharmaceutical packaging that we use regularly, all of which are produced through injection and blow molding of PET preforms.
PET preforms are closely linked to our daily lives and hold a significant market share in the packaging sector, particularly with the booming beverage industry providing crucial momentum for the PET preform packaging sector.
Common Molding Processes for PET Bottles
Step 1: Inject PET into preform bottles.
Step 2: Reheat the preform, stretch, and blow it into its final shape.
In the process of plastic bottle molding, both injection molding machine and bottle blowing machine are required.
– Specialized PET screw with an ultra-long length-to-diameter ratio and high plasticization rate.
– Offers single-screw and double-stage structures for user preference.
– Inner spacing of the pulling rods designed according to PET molds, facilitating easy removal of preforms by the robotic arm.
– Optimized machine locking structure that is both aesthetically pleasing and practical.
– Optional dehumidifying dryers to meet PET material dehumidification needs.
– Intelligent computer control system that responds quickly, ensuring more stable product output during machine operation.
Our advanced technology has developed a high-speed, energy-saving fully automatic blow molding machine for PET, utilizing a servo system for driving, clamping, and stretching, characterized by accurate positioning, low noise, energy efficiency, and fast speeds.
We can also provide you with multi-cavity PET preform molds, customizing molds with 8 to 144 cavities based on your production needs. The 48-cavity preform mold has a cycle time of just 15 seconds, while the 72-cavity preform mold has a cycle time of only 18 seconds, ensuring rapid and efficient production.