One-stage method

  One-stage method is a modern technology of the production of PET package in injection stretch blowing machines—é They allow to trace the full cycle of PET bottles, from PET granules to the finished product. At the same time, preforms are produced as it is done in two-stage process, but they are not dropped down, but move inside the machine up to the blowing stage and unloading. The main advantages of one-stage containers are the high quality of the bottles,¬† blemish-free surface, control over preform production, possibility to choose different types of neck and thread, thread start can be chosen

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