Recycled Polyester Staple Fiber Production Line

Recycled Polyester Staple Fiber Production LineRecycled Polyester Staple Fiber Production Line
Vacuum Dryer SystemSpinning System
Recycled Polyester Staple Fiber Production LineRecycled Polyester Staple Fiber Production Line
Post-Spinning SystemBaler
  • Application:
  •   The Recycled Polyester Staple Fiber Production Line is applicable to regenerated materials, such as polyester chip or bottle flake, regenerated fiber, grinding material etc, to produce polyester staple solid fiber,3D crimpled hollow fiber, high tencity and low elongation fiber.
  • (Noted: This kind of machinery can be also used for Polypropylene, Polyamide as raw materials to produce fiber.)
  • 1.1 Introduce
  •   The spinning process starts from vacuum dryer and finish at the can traversing drive, and the spinning machine make use of high pressure ,melt spinning technology. The post-spinning process starts from the creel stand and finish at the baler.
  • 1.2 Procession
  • a. Spinning Process
  •   Vacuum Dryer → Hopper → Screw Extruder → Melt Filter → Metering Pump → Spin Beam → Spinning → Circle Blowing Device → Corridle → Finish Applicant → Winder → Drafter → Feeding Machine → Can Traversing Drive
  • b-1. Post-spinning Process for hollow-crimped fiber
  •   Creel Stand → Furl Stand → godet M/C → Immersion Oil Bath → First Drafter M/C → Water Bath → Second Drafter M/C → Steam Box → Third Drafter M/C → Stacker →Pre-steam Box → Crimper M/C → Belt Conveyer → Oil Finishing Device →Tension Device → Cutter M/C → Spreader Device → Relaxing Heat Setter Oven → Chain Conveyer → Baler
  • b-2. Post-spinning Process for cotton-type fiber
  •   Creel Stand → Furl Stand → godet M/C → Immersion Oil Bath → First Drafter M/C → Water Bath → Second Drafter M/C → Steam Box → Third Drafter M/C → Stacker →Pre-steam Box → Crimper M/C → Belt Conveyer → Spreader Device → Relaxing Heat Setter Oven → Tension Device → Cutter M/C → Chain Conveyer → Baler
  • 1.3 Specification
  •   material: polyester chip virgin grade, off grade, recycled pet bottle flakes, pet popcorn.
  •   Fiber Type: Solid or Hollow Fiber
  •   Capacity: 3000 - 50000 Tons/Year
  •   Type: single side, right or left hand
  •   Denier: 0.8 - 20D ×32 - 102 mm
  •   Spinning speed: 600-1400 m/min
  •   Space of the spinning position: 600mm, 750mm
  •   Spinning position: 4, 6, 8, 12, 16, 18, 24, 30
  •   Stretching speed: 50 - 280 m/min, 180 - 240 m/min (Standard)
  •   Stretching Ratio: 2.5 - 4.5 times
  •   Driving type: united or single motor driving
  •   Fiber Length:32.8 - 301.6 mm