MAS extrusion lines for PET processing

When han­dling PET, each com­pa­ny and indus­try has its own spe­cif­ic require­ments and approach­es to achiev­ing the desired qual­i­ty and the required prop­er­ties as quick­ly and ener­gy-effi­cient­ly as pos­si­ble. MAS lines for plas­tics extru­sion can be used in both re-pel­letiz­ing and in-line appli­ca­tions. All PET recy­cling and vir­gin mate­r­i­al frac­tions, such as bot­tle flakes, sheet flakes, and pel­lets, are processed in a sin­gle step—including any addi­tives and fillers. The patent­ed con­i­cal design of the pro­cess­ing unit enables gen­tle pro­cess­ing at low speeds and a high screw fill­ing lev­el over a very short pro­cess­ing length at low melt tem­per­a­tures.

Nat­u­ral­ly, our PET lines also rely on the tech­ni­cal inno­va­tion of our con­i­cal­ly co-rotat­ing twin-screw extrud­ers. This proven, patent­ed tech­nol­o­gy ensures excel­lent homogeni­sa­tion of fluc­tu­at­ing input mate­r­i­al qual­i­ties and large degassing areas. The result is out­stand­ing IV, colour and AA val­ues with extreme­ly low ener­gy con­sump­tion. Depend­ing on the appli­ca­tion, sub­se­quent poly­con­den­sa­tion steps can be opti­mised. In addi­tion, the pre-dry­ing of vir­gin mate­r­i­al and indus­tri­al waste can be com­plete­ly omit­ted, while even FDA or ESFA cer­ti­fi­ca­tions are gen­er­al­ly not a prob­lem thanks to the appro­pri­ate sys­tem design.
Trans­lat­ed with DeepL.com (free ver­sion)