Solid State Polycondensation SSP system

Solid state polycondensation SSP system is an efficient way to increase the intrinsic viscosity of PET, which applies to PET bottle and industrial yarn production. Main principle: Solid State Polymerization, also known as solid state polycondensation, is a polycondensation reaction in a solid state,The polymer chips are heated to a temperature above the 220°C below the melting point, the small molecule is carried away by vacuum or inert gas protection (usually using high purity nitrogen) so that the polycondensation reaction is started and the viscosity is increased.
Batch SSP Industrial Dryer,
Polyester Chip Batch Type SSP System,
Polyamide Chip Batch Type SSP System,
Batch type Solid State Polycondensation SSP Device,
Vacuum Drum Used In Short Fiber Production Line,
Batch type SSP system.
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