Sly Process Systems offers PET Crystallizer
Sly Process Systems’ “Super Duty” PET crystallizer(s) / crystallizing systems are the result of almost20 years experience in the design, application, and manufacture of high performance crystallizer(s) /crystallizing systems. Amorphous PET resin, regrind, and post consumer bottle flake must first be surface crystallized beforedrying in order to avoid agglomeration and plugging issues within the drying vessel. The crystallizingprocess involves heating the amorphous resin to a temperature above the glass transition (Tg)temperature (normally 158-176°F or 70-80°C). Rapid crystallization occurs between 194°F and 212°F (90-100°C), and the process is complete by the time the temperature reaches 275°F (135°C).The typical Sly Process Systems crystallizer … Continue reading »
