Tech Features

Pre-drying-free technology

High efficient vacuum system keeps IV drop minor

Optimized screw design avoids yellowing

More user-friendly and intelligent close-loop control

Advantages

1- The production of high quality PET flakes using 100% bottle flakes.

2- The GSmach system is characterised by a decontamination/dehumidification process (about one hour's time) that completely extracts the volatile components still present in the bottle flakes, resulting in a flake quality superior to any non-dry co-transfer system.

3- Production of perfect, non-fragile flakes that do not face any drop in IV (Intrinsic Viscosity) during production, with no restrictions on thickness. Tested with a sheet thickness of 1.5 mm.

4- Possibility to reduce the thickness of thermoformed articles.

5- There is no limit to the amount of recycled material generated during the thermoforming process. The zero drop in viscosity makes it possible to reprocess the thermoformed backbone of the PET sheet produced on the sheet extruder line, creating an endless production process starting from the first sheet produced on the machine.

6- Effective energy saving technology with very low energy consumption.

Flow Chart Description

Feeder → transit bin → loss-in-weight feeding → twin-screw mixing → filter → gear pump → distributor → T-die → three-roll calendar → cooling stack and trimming → thickness tester → corona treatment → silicon/antistatic coating and drier → protective film coating → traction → automatic winder with accumulator

Machine Details

T-die & Three roller calendar

PET Sheet

Projects / Clients

800-1200kg/h PET Sheet Production Line