ARRANGEMENT AND METHOD FOR MANUFACTURING PET BOTTLE WITH HANNDLE FORMED AT BODY PART BY INJECTION BLOW MOLDING, AND PET BOTTLE MANUFACTURED BY THEM

摘要

The present invention relates to arrangement and method for manufacturing a PET bottle having a handle formed on a body by a continuous process by means of an injection blow molding method, and a PET bottle manufactured thereby. The method comprises the steps of performing a first blowing operation to blow compressed air into a preform manufactured by injection molding after mounting the preform to a preform blow mold, performing a second blowing operation to blow compressed air into the first PET container after mounting the first PET container to a blow mold having a handle forming portion, cutting off a compressed portion of the handle section of the second PET container, and bonding a cut-off portion of the handle section of the third PET container remaining after the step c).