PET bottle blanks are preforms used as the starting point in the manufacturing of PET bottles. These blanks are made from polyethylene terephthalate (PET), a type of plastic known for its strength and durability. The production process of PET bottle blanks involves injecting PET resin into molds to form a preform, which resembles a small, thick test tube.

The preforms are then heated and stretched to form the final bottle shape. This process ensures that the PET bottles have the desired strength and clarity. PET bottle blanks are crucial in the beverage and packaging industries because they provide a cost-effective and efficient way to produce high-quality bottles in large quantities.