Continuous SSP System

Solid State Polycondensation (SSP) System Solid state polycondensation (SSP) is an efficient way to increase the intrinsic viscosity of PET, which applies to PET bottle and industrial yarn production. Prior to solid state polycondensation (SSP), crystallization is plays an important part in the whole process. The PET chips or flakes are heated evenly in the crystallizer in order to reduce their moisture content and increase their crystallinity, ensuring the quality of product. The PET flakes are transferred to a polycondensation(SSP) reactor and kept in the reactor for a period of time, through which the molecular weight of PET rises. So the intrinsic viscosity of chips or flakes increases to the required level and the mechanical properties are also improved. At the same time, the PET flakes are decontaminated. Our Solid State Polycondensation (SSP)system can be divided into two types: continuous SSP and batch SSP. Continuous SSP (Solid State Polycondensation) System Capacity: 3000T 100000T/Y Advantages: 1.Apply to industrial yarn production 2.Evenly heated during crystallization 3.Product in good quality 4.Low dust content 5.Low power consumption 6.Low cost 7.Less floor area