PET Parallel double screw granulating machine line: how to keep the IV ( viscosity ) and property of PET ?

PET Parallel double screw granulating machine line: how to keep the IV ( viscosity ) and property of PET ?
2017-10-09 09:41:00


▶ Dry enough of PET Scrap/ Flake before extruding

▶ Control the screw temperature and speed to reduce the PET Scrap staying time

▶ Add chain extender

▶ Antioxidants are optional, but not much

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