Sheet-line maker Processing Technologies International LLC has developed a system to monitor intrinsic viscosity for PET.
Company officials said PTi developed the system to complement the high-vacuum twin-screw extruder technology being offered for dryerless PET sheet lines.
Bandera has installed more than 80 of the dryerless lines around the world. PTi is installing a dryerless sheet line capable of running PET and polylactic acid at 2,500 pounds an hour, at its headquarters in
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