KJG series hollow blade machine
Vacuum Tumble Dryer System - SSP-Solid State Polymerization
Main principle:Solid State Polymerization, also known as solid phase polycondensation, is a polycondensation reaction in a solid state,the polymer chips are heated to a temperature above the glass transition(between about 10-40℃ 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.
JXX batch type Vacuum Tumble Dryer System also know as SSP-Solid State Polymerization consists of: drum reactor, heat conducting oil heating,water or air fan cooling system, vacuum pump system, PLC or DCS control.
□ All the crystallization and reaction are completed in the rotating drum reactor which saving investment,less area occupation and flexible product changing
□ Drum system with specially design(heated jacket half pipe structure)
□ Inner drum with serpentine tube
□ High temperature oil heating system
□ Water or air fan cooling system
□ Four stages vacuum pump system(Roots+Water Ring type)
□ Two stages dust collecting system
□ DCS/PLC control
□ New dust removal technology reduces dust content(two special stages)
□ Without adding any chemical solvents and additives, the environmental protection is of great significance
□ Heated jacket half pipe structure reduce the total operation time
□ No need nitrogen protection, the process is user-friendly and energy saving
□ Compared with traditional old-fashioned drums, product quality is more stable and easier to control
□ Wide range of SSP materials: new PET, recycled PET, PA6, PA66, PTT, PBT, PPS, PPL, PP, PE and other chips
□ Wide ranges of application: polyester industrial filament, BCF, bottle packaging, special monofilament or composite fiber, special staple fiber, non-woven fabrics, thin film, engineering plastics and so on.
Model | Volume(m³) | Capacity(ton/batch) | Power(kW) |
VTD-0.5 | 1 | 0.5 | 45 |
VTD-1 | 2 | 1 | 75 |
VTD-1.5 | 3 | 1.5 | 78 |
VTD-2.5 | 5 | 2.5 | 80 |
VTD-3 | 6 | 3 | 85 |
VTD-4 | 8 | 4 | 90 |
VTD-5 | 10 | 5 | 100 |
VTD-6 | 12 | 6 | 110 |
VTD-8 | 16 | 8 | 130 |
VTD-10 | 20 | 10 | 145 |
VTD-12 | 25 | 12 | 165 |
VTD-15 | 30 | 15 | 185 |