0102030405
China Suppliers Factory Automatic Full Lid Machine for PP PE PS PVC Plastic Sheet Roll Extrusion
Technical Parameter
| No. | Item | Technical Indicators |
|---|---|---|
| 1 | Adaptive Materials | PP, PS |
| 2 | Sheet Width | ≤800 (mm) |
| 3 | Sheet Thickness | 0.35-2.0±0.010 (mm) |
| 4 | Yield | ≤450kg/h |
Process
1. Raw material conveying
2. Melt plasticizing extrusion
3. Melt filtration
4. Extrusion forming
5. Three roll calendering
6. Cooling cutting edge
7. Traction
8. Constant tension winding
Structure
| No. | Name | Unit | Quantity |
|---|---|---|---|
| 1 | Extruder | PCS | 1 |
| 2 | Quick hydraulic sieve changer | SET | 1 |
| 3 | Pull type flat die head | SET | 1 |
| 4 | Horizontal calender | PCS | 1 |
| 5 | High pressure constant temperature circulation device | SET | 3 |
| 6 | Trimming device | SET | 1 |
| 7 | Scrap take-up machine | SET | 1 |
| 8 | Traction air cooling device | SET | 1 |
| 9 | Double station winding mechanism | PCS | 1 |
| 10 | Distribution control cabinet | SET | 1 |
Configuration
| No. | Name | Technical Parameters, Indicators | Remark |
|---|---|---|---|
| Extruder | |||
| 1 | Screw parameter | Diameter: φ135; Length to diameter ratio: 35:1 | Zhoushan |
| 2 | Barrel and screw material | 38GrMoAlA; The nitriding layer is 0.4-0.6mm thick | Surface hardness HV850-920. |
| 3 | Maximum speed of screw | 90rpm | |
| 4 | Extrusion reducer | ZLYJ330-16 | With oil cooler |
| 5 | Extrusion drive motor | 160kw-6P | Wannan Electric Machine |
| 6 | Speed regulation mode | Variable frequency speed regulation | |
| 7 | Frequency changer | 160KW | INVT Vector inverter |
| 8 | Transmission mode | Type 400 | Elastic coupling |
| 9 | Temperature controller | wisdom | |
| 10 | Heating system | Barrel: Heating power: 7X4X3000w; Fan: 7X60w | 7 zone heating with stainless steel housing |
| 11 | Pressure monitoring | Melt pressure sensor: | Front - back - net monitoring |
| Quick hydraulic sieve change | HWQ135-25 Heating power: 5.0kw internal heater | Taizhou Jingcheng mold | |
| T-pull die head | Effective width: 900mm (internal heating) | Taizhou Jingcheng mold | |
| 1 | Die head | Material: P20 steel | Taizhou Jingcheng mold |
| 2 | Melt metering pump | 250CC | Taizhou Jingcheng mold |
| 3 | Melt pressure sensor | Gefran | |
| Calender | |||
| 1 | Swing roll | Φ400X1000 surface hardness HRC52-62 | Surface medium frequency, chrome plating (mirror) |
| 2 | Forming roll | Φ520X1000 surface hardness HRC52-62 | Surface medium frequency, chrome plating (mirror) |
| 3 | Cooling roll | Φ520X1000 surface hardness HRC52-62 | Surface medium frequency, chrome plating (mirror) |
| 4 | Roll accuracy | Radial runout ≤0.01mm; Cylindricity < 0.01mm | |
| 5 | Three-roll bearing | High precision double combination bearing structure | Taiwan TMB |
| 6 | Drive motor | 3 sets of 3kw variable frequency motors | Omet |
| 7 | Parallel shaft gear reducer | FA87-Y100L-4-B5 3 units FA67-Y100L-4-B5 1 unit | Omet |
| High pressure constant temperature circulation device | |||
| 1 | High pressure multistage stainless pump | 3KW=2 2.2KW=1 | South water pump |
| 2 | Stainless steel water tank | Three sets | self-brand |
| 3 | Heat exchanger | Type 600 (3 sets) | Foshan |
| 4 | Stainless steel heater | Three sets (each heating power 9KW) | Jiangsu (Province) |
| 5 | Temperature controller | Aoyi | |
| 6 | Roller control mode | Screw control pitch; Fine-tuning mechanism limit | |
| 7 | Roll shift | 0.37kw motor /RV30/50 reducer drive | Dongbang |
| 8 | Roll lift | 0.75kw motor /RV60/10 reducer drive | Hangzhou |
| Cool trimming | |||
| 1 | Air cooling | 10 φ70X800mm aluminum alloy guide rollers | Anodized, high hardness |
| 2 | Trimming device | The trimming mechanism can be adjusted arbitrarily | |
| Scrap take-up machine | |||
| 1 | Torque motor | 2.5 KG | |
| 2 | RV reducer | RV50-20 | |
| 3 | Regulation mode | Screw width adjustment | |
| Traction mechanism | Variable frequency speed regulation can be synchronized with three rollers | ||
| 1 | Drag roll | φ215X1000mm; | Mirror plane roller *1, rubber roller*1 |
| 2 | Traction power | Motor: 2.2kw/1450rpm; Reducer FA67-Y2.2-B5 | |
| 3 | Drag roll lift | Pneumatic control | |
| Double station winder | Maximum winding diameter: 750mm | ||
| 1 | Winding machine | 4kw torque motor | |
| 2 | Air expansion shaft winding | With φ74X850mm; Air expansion axis 3 | |
| 3 | Reduction gear | RV110/RV63/i=800 | |
| Electrical control section | |||
| 1 | Whole machine control system | The whole machine adopts communication system, and the control performance is more stable | Our proprietary system |
| 2 | Touch screen | Siemens | |
| 3 | PLC programmable | Siemens | |
| 4 | Dynamic control | Extrusion, three-roll and traction power are controlled by frequency conversion governor | INVT inverter |
| 5 | Temperature module | Total 14 zones temperature control; It has the functions of self-tuning, memory and anti-interference | Xinjie |
| 6 | Solid-state relay | Aoyi | |
| 7 | Contactor, | South Korea LG | |
| 8 | Circuit breaker | South Korea LG | |
| 9 | Type K thermocouple | Shenjie | |
| 10 | Button, switch class | Schneider of France | |
| 11 | Other electrical accessories | Ammeter, voltmeter, transformer, conversion switch, etc | Chint Electric |
Frequently Asked Questions
What raw materials are compatible with this extrusion line?
This sheet extrusion line is specifically designed and optimized for processing PP (Polypropylene) and PS (Polystyrene) materials.
What are the range specifications for sheet width and thickness?
The equipment supports a maximum sheet width of ≤800 mm and can produce sheet thicknesses ranging from 0.35 mm to 2.0 mm, with a tolerance precision of ±0.010 mm.
What is the production yield of this extrusion line?
The production line achieves a maximum output yield of ≤450 kg/h, powered by a high-capacity 160 kW extrusion motor.
What components make up the calender system?
The calender configuration includes a swing roll (Φ400X1000), a forming roll (Φ520X1000), and a cooling roll (Φ520X1000). All rolls feature high-hardness chrome plating with a mirror finish.
What brands of electrical components are utilized in the control cabinet?
The system integrates premium international components, including a Siemens PLC and touch screen, INVT vector inverters, LG contactors and circuit breakers, and Schneider button switches.