1. Extruder
(1) Screw diameter: 80mm;
(2) L:D: 30:1; material of screw: 38CrMoALA ；
(3) Pressure automatic feedback system can adjust the screw speed
automatically.
(4) Screw heater: Cast aluminums heating rings with stainless steel
insulation layer.
(5) Metering pump: 1 set, rotation speed 0-45rpm.
(6) Electrical heating spinneret device: 1 set
2. Cooling water tank: 2 sets
(1) The tank is made by stainless steel 304.
(2) The height of tank is horizontal pushing structure is
conveniently to disassembly the spinneret.
3. The first seven roller stretching unit
(1) Seven variable diameter rollers, material: steel pipe with hard
chrome plating.
(2) Steel cabinet with accurately grind gear makes the roller run
smoothly.
(3) Reducer is from Jiangsu Guomao Reducer Co., Ltd.
4. Overflow type hot water tank: 1 set
(1) Tank size: 4000mm
(2) Heating power: 45KW in 2 zones,
(3) Water removal device: 2 sets with suction.
5. The second seven roller stretching unit
(1) Seven variable diameter rollers, material: steel pipe with hard
chrome plating.
(2) Steel cabinet with accurately grind gear makes the roller run
smoothly.
(3) Reducer is from Jiangsu Guomao Reducer Co., Ltd.
6. Hot blast oven for stretching.
(1) Oven length: 4000mm
(2) Heating power: 22.5kw, electric heating.
7. Seven roller stretching unit C, with brake resistor
(1) Seven variable diameter rollers made by steel pipe with hard
chrome plating.
(2) Steel structure box with accurately grind gear makes the
rollers run smoothly.
(3) Built-in oil lubrication system which makes the gears runs
steady.
8. Single layers hot blast annealing oven: 1 set
(1) Fan power: 2.2KW×2 sets.
(2) Heating power: 22.5KW
9. The Fourth seven roller stretching unit
(1) Seven variable diameter rollers, material: steel pipe with hard
chrome plating.
(2) Steel cabinet with accurately grind gear makes the roller run
smoothly.
(3) Reducer is from Jiangsu Guomao Reducer Co., Ltd.
9. Spindle winder: 10 spindles
(1) Spool and bobbin are as sample.
(2) Winding motor: 15KG
10. Electrical control system: 1 set
Specification:
| Screw diameter | Φ80mm |
| Raw material | Nylon | Filament size | 1-3mm |
| Capacity | 80Kg/H | Filament shape | Twist |
| Screw L:D | 30:1 | Stretching unit | 4 sets |
| Screw material | 38CrMoALA | Winder | 10 spindles |
| Max linear speed | 80m/min | Instillation power | 250Kw |
| Nozzle holes | 8 holes | Overall size | 39×2.5×2.7m |
Pictures:
