PP strap packing extrusion line
Wechat/whatsapp :0086 18669816188
Qingdao cuishi machine co.,ltd
FOB QINGDAO USD90000 , OUTPUT 2TON/24HOURS
Technical Specification
Ⅰ. Equipment List
| No． | Names | Quantity |
| 1 | Dehumidifying and Crystallizing Equipment | 1set |
| 2 | SJ-75/33 Single Screw Extruder | 1set |
| 3 | Non-stop Screen Changer | 1set |
| 4 | Mold | 1set |
| 5 | Water Tank Cooling System | 1set |
| 6 | Drying Device | 1set |
| 7 | The Five Rollers Haul-off | 1set |
| 8 | Heating Oven | 1set |
| 9 | The First Haul-off | 1set |
| 10 | The Second Haul-off | 1set |
| 11 | Embossing Machine | 1set |
| 12 | Hot Shaping Machine with Cooling Tank | 1set |
| 13 | Drying Device | 1set |
| 14 | The Three Rollers Haul-off | 1set |
| 15 | Winder | 2sets |
| 16 | Control system | 1set |
Introduction
1. Installation power: 120kw, real electricity consumption 70% of it.
2. Material: PET flakes
3. Machine Dimension: 28*4*3.5m
4. Product Dimension: Thickness: 0.5-1.2mm Width: 9-19mm
5. Manpower: 2 persons required to operate whole plant
ⅠProduction Process
Material→ Dehumidifying and Crystallizing → Extruding → Mold → Cooling → Haul-off →Oven Heating →Pre-heating → Drawing and Stretching→ Embossing →Hot Forming → Drawing → Winding
ⅡTechnical Data
1Dehumidifying and Crystallizing Equipment
Other companies use a vertical system, and it is only for drying, and our system is for dehumidifying and crystallizing. Because the molecular chain of the PET bottle flakes is broken, and our system can link them and plays a physical viscous role which can greatly improve the tensile strength of the final products
Main technical parameters:
Capacity: 600 kg;
Quantity: 2pieces
Blender motor power: 4kw
Fan motor power: 2.2kw
Heating power: 18kw (can switch)
Automatic feeding machine 1 piece Motor power: 2.2kw
2SJ-75/33 Single Screw Extruder
This machine is equipped with specialized reducer, and the gear and axial parts adopt high strength alloy steel and are treated by the carburization, quenching, gear grinding and other workmanship, and are matched with super thrust bearing which has the traits of high bearing capacity, stable transmission, and excellent efficiency etc. The material of screw and barrel is 38CrMoAlA, nitriding treatment, lower noise, corrosion resistance, wear resistance. Barrel is cooled by wind, heated by cast aluminum heating circle. The whole machine is equipped with automatic temperature controlling switchboard, digital display intelligent temperature controller.
Main technical parameters:
Screw
Diameter: 75mm
The length-diameter ratio: L/D33:1
Material: 38 CrMoALA
Nitride depth: 0.5-0.7mm
Barrel
Material: 38 CrMoALA
Nitride depth: 0.5-0.7mm
Hardness (HV): ≥940
Heating control areas: four areas
Heating power: 24KW
Cooling system: air cooling
Gearbox
The material: QT200
Type: Inclined gear
Gear material: 20 CrMnTi
Gear surface heat treatment: Gear surface quenching
Thrust bearing: NSK
Lubrication system: pressure lubrication system
Cooling system: external independent cooling cycle system
Main motor
Transmission way: Inverter control
Transmission power: 22kw
Output
Max output 80kg/h
3Non-stop Screen Changer
Main technical parameters:
Max. Working Pressure: 16Mpa
Filter Area: 2*0.5m2
Filter Precision: 120mesh
Heating power: 8.4kw
Double passages
4Mold
It is made of excellent die steel, having the quality of extruding fast and equably, with low pressure.
High precision, long life.
The orifice is adjustable.
One strap design
5. Water Tank Cooling System
Cooling the strip plate fast to control the crystallinity of plastics, which can guarantee the elongation when the strip plate is pulled.
Main technical parameters:
Material: stainless steel.
Rise-and-fall adjustable
Temperature control system
6. Drying Device
Main technical parameters:
Motor power: 1.5kw
Rotate speed: 3800r/min
7. The Five Rollers Haul-off
Used to pull the strip plate, it is composed of five rollers.
Main technical parameters:
Inverter control, chain transmission
Motor power: 3kw
Speed: 2-80 m/min
Roller diameter: 268mm
Roller length: 250mm
8. Heating Oven
Used to preheat strip plate again after the first pulling
Main technical parameters
Length: 3000mm
Heating power: 18kw
Material: stainless steel
9. Preheating and Haul-off
Used for the strip preheated traction stretch and the preheating again. This machine is composed of five preheating rollers, and the form is multistep. There is large contact area between rollers. The preheating effect is excellent, and the preheating adopts thermocouple heating.
Main technical parameters:
Inverter control, chain transmission
Motor power: 5.5kw
Heating power: 7.5kw
Roller diameter: 268mm
Roller length: 250mm
Traction speed: 1-40 m/min
10The Five Roller Haul-off
It is composed of five preheating rollers. The form is multistep.
Main technical parameters
Inverter control, chain transmission
Motor power: 7.5kw
Heating power: 7.5kw
Roller diameter: 268mm
Roller length: 250mm
Hauling linear velocity: 20-150m/min
11Embossing Machine
The material of the embossing roller is 38CrMnAl/A, nitriding treatment, emboss
Clear, good abrasion resistance
Main technical parameters：
Material: 38CrMoAlA
Motor power: 2.2kw
12Hot Shaping Machine with Cooling Tank
Used to finalize the design rapidly after the second pulling and stretching for the ideal effect.
Main technical parameters：
Length: 3000mm
Heating power: 12kw
Material: stainless steel
13Drying Device
Main technical parameters:
Motor power: 1.5kw
Rotate speed: 3800r/min
14The Three Rollers Haul-off
Used for the traction after finalizing the design. It is composed of three steel rollers.
Main technical parameters:
Inverter control, chain transmission
Motor power: 4kw
Roller diameter: 268mm
Roller length: 250mm
Traction linear velocity: 20-150 m/min
15Winder 1 set
Main technical parameters:
Spindle control: torque motor
Control mode: torque motor controller
Driving mode: gear
Winding diameter: 406mm
Torque motor: YLJ100-5/6
Output torque: 5N.M
16Control system
Complete all parts and compound the operation control of the production line. Each component can be managed effectively
Main technical parameters:
