1. Extruder
(1) Screw A diameter: 70mm; Rotation speed: 0～72pm.
(2) L:D: 30:1; material of screw: 38CrMoALA ；
(3) Pressure automatic feedback system can adjust the screw speed
automatically.
(4) Screw heater: Far infarad
(5) Metering pump: 1 set.
(6) Electrical heating spinneret device: 1 set
2. Quenching 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 Seven roller stretching unit A
(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 Zhejiang Tongli Reducer Co., Ltd.
4. Pressing Hot water tank: 1 set
(1) Tank size: 4000mm
(2) Heating power: 50KW in 2 zones. Electric heating pipe is in the
tank.
(3) The tank is made by SS 304 with insulating layer.
5. The seven roller stretching unit B
(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 Zhejiang Tongli Reducer Co., Ltd.
6. Hot blast oven for stretching.
(1) Oven length: 4000mm
(2) Heating power: 23kw, electric heating.
7. The Seven roller stretching unit D
(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: 23KW
9. The Seven roller stretching unit D
(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 Zhejiang Tongli Reducer Co., Ltd.
10. Spindle winder: 8 spindles
(1) Spool Type
(2) The frame transmission is frequency control, driving motor:
2.2kw
(3) Winding motor: 15KG
Specification:
| Screw diameter | 70mm |
| Raw material | PA66 Chips | Filament size | 1-3mm |
| Capacity | 50Kg/H | Filament shape | rhombus |
| Screw L:D | 30:1 | Stretching unit | 4 sets |
| Screw material | 38CrMoALA | Winder | 8 spindles |
| Max linear speed | 120m/min | Instillation power | 250Kw |
| Nozzle holes | 4 holes | Overall size | 39×2.6×2.5m |
Pictures:
