Introduction
Learn about preforms and how they are used to make PET containers in this article.
PET containers can be blown from preforms,
which are made from PET resin. Preforms are generally produced
on an injection stretch blow molding (ISBM) machine. The preform\nlooks like a test tube with a screw-type neck finish and is\nthe essential “blank” for making a container. Once the…
