POSTCONDENSATION OF PLASTIC GRANULES

摘要

The invention relates to a reactor configuration for the postcondensation of polymers, to the use of the reactor configuration for the postcondensation of nylon or polyethylene terephthalate or for recycling polyethylene terephthalate, and to methods for processing recycled PET material and for the postcondensation of polymers such as polyamide or polyethylene terephthalate. The reactor configuration is characterized by a fixed mandrel (11) about which the reactor housing (13) is rotatable.