A Step-by-step Look at the PET Bottle Preforming Process – Andre BlogSearch Engine Rank - May 5, 2022
Alate (PET) is a transparent solid, light bottle suitable for food and beverages as well as pharmaceutical, cosmetics, and food industries.
The first stage is when PET pellets are converted into PET preform by injection of plastic by a machine.
Step1: Mixing raw materials
PET Granules of PET are injected into the container.
Step 2: Injection
In the presence of pressure and heat, the PET granules soften and move easily. Molten mass fills the preform mold cavity by opening of the preform mold. Once it has cooled and solidified, it is removed from the mold.
Second Stage: Transformation of PET preform bottle into PET bottle by the molding machine by stretch flow
Step 1: Reheating perform
PET bottles made of preforms are able to be heated.
Step 2: Preform stretch
PET Preform is stretched out when blowing air.
Step 3. Blowing the bottle
To make PET plastic bottles, the last step is to blow air compressed into the bubbles.
Step 4. Demolish
The mold is then chilled in the mold until it reaches temperatures at room temperature before being removed and used as an e-bottle. wbinvfobs5.