2023 yr. 14fil UHMWPE Liestritz/Red Oak/Leesona Extrusion Lines
Description
2- Leistritz Twin-Screw extrusion lines producing 14 fil UHMWPE (Ultra-High-Molecular-Weight Polyethylene) filament yarns Extrusion Lines configured as follows:
Extruder:
Leistritz ZSE 60 MAXX – 60D Twin-Screw Extruder, 61.6mm screw diameter, 12.2 flight depth, OD/ID 1.66, (Year 2023)
Spin Beam Stand with Quenching Bath
Godet 1 – (9) roll entry godet
a. 5 over 4 arrangement with 10” OD rolls approximately 40” long.
b. Rolls hard-chrome plated with smooth ground surfaces.
c. Geared for a max line speed of approximately 25 m/min.
d. Roll Stand will be driven by a 2HP Gearmotor.
e. Local controls with mini operator HMI.
f. All rolls linked together to run same speed as each other.
g. Tie-in capability to the master coordinated control.
Lessona Automatic Winding
Lessona Model 250 HPF Autoroto automatic winders, (Line One – 108 positions – Line 2 – 132 positions)
***The first phase of the process comprised of the aforementioned components will have produced 300 Denier***
Fiber Drawing line drawing 300 Denier down to 30 Denier configured as follows:
200 Position Creel
CYGNET texkimp Flatline creel for tangential unwinding of precision wound packages, 200 positions
Horizontal yarn guide feeding, fitted with quick thread ‘penguin’ guides
Manual central tension
Two (2) Automatic Central Tension Systems – Diameter Monitoring (ACTS-DM)
Two (2) Manually adjustable condenser boards for 200 yarns each
Mobile option
Adaptors for 76mm to 94mm cores, 400 off
Drawing Line Entry
Godet 2 – (9) roll entry godet
a. 5 over 4 arrangement with 10” OD rolls approximately 40” long.
b. Rolls hard-chrome plated with smooth ground surfaces.
c. Geared for a max line speed of approximately 25 m/min.
d. Roll Stand will be driven by a 2HP Gearmotor.
e. Local controls with mini operator HMI.
f. All rolls linked together to run same speed as each other.
g. Tie-in capability to the master coordinated control.
Oven set 1 (24) ft
a. “Floating” style ovens with even airflow from top and bottom plenums.
b. Max operating temperature of 500F.
c. Silicone rubber “flap” style door for minimal-intrusion threading / rethreading.
d. 40” wide plenum for a 37.5” operating width based on 0.1875” thread pitch.
e. 2 zones of 12 ft each.
f. Local controls.
g. Tie-in capability to the master coordinated control.
h. Threading transport mechanism
Godet 3 – (9) roll entry godet
a. 5 over 4 arrangement with 10” OD rolls approximately 40” long.
b. Rolls hard-chrome plated with smooth ground surfaces.
c. Geared for a max line speed of approximately 100 m/min.
d. Roll Stand will be driven by a 7.5HP Gearmotor.
e. Local controls with mini operator HMI.
f. All rolls linked together to run same speed as each other.
g. Tie-in capability to the master control.
Oven set 1 (72) ft
a. “Floating” style ovens with even airflow from top and bottom plenums.
b. Max operating temperature of 500F.
c. Silicone rubber “flap” style door for minimal-intrusion threading / rethreading.
d. 40” wide plenum for a 37.5” operating width based on 0.1875” thread pitch.
e. 6 zones of 12 ft each.
f. Local controls.
g. Tie-in capability to the master coordinated control.
h. Threading transport mechanism
Godet 4 – (9) roll exit godet
a. 5 over 4 arrangement with 10” OD rolls approximately 40” long.
b. Lay-on roll on last roll for positive traction and feed to winders.
c. Rolls hard-chrome plated with smooth ground surfaces.
d. Geared for a max line speed of approximately 250 m/min.
e. Roll Stand will be driven by a 10HP Gearmotor.
f. Local controls with mini operator HMI.
g. All rolls linked together to run same speed as each other.
h. Tie-in capability to the master coordinated control.
Lessona Manual Winding
Lessona Model 740 MW manual winders, 99 positions each (Two Banks of 99 positions per Line)
Electrical distribution and master coordinated control system
a. Master PLC and graphical HMI with communications/coordination capability to
slave remote I/O on each machine component.
b. Recipe system for setting and maintaining product recipes.
c. Process variable trending and data logging (API to external system).
d. Error and alarm annunciation.
e. Power distribution cabinet included.
9. Miscellaneous
a. Red Oak Sales will provide a step-down transformer; 600
