3/4 Station Plastic Thermoforming Machine (PP/PET/PS/PVC)
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Website: http://plasticthermoforming-en.com/2-2-3-4-station-plastic-thermoforming-machine-pp-pet-ps-pvc.html
Technical Specifications
| Model | | |
| Forming pressure | Positive and negative pressure forming | Positive and negative pressure forming |
| Applicable material | PP/PS/PET/PVC/PLA | PP/PS/PET/PVC/PLA |
| Sheet thickness | 0.2-2.0mm | 0.2-2.0mm |
| Forming area | 760×650mm | 750×850mm |
| Forming depth | ≤120mm | ≤120mm |
| Sheet width | 500-780mm | 500-800mm |
| Sheet roll diameter | 800-1000mm (approx. 500kg) | 800-1000mm (approx. 500kg) |
| Knife length | 11m | 14m |
| Production speed | 15-40 cycles/min (depend on material thickness and product type) | 15-40 cycles/min (depend on material thickness and product type) |
| Station options | 3 stations (forming cutting stacking) 4 stations (forming cutting hole punching stacking) | 3 stations (forming cutting stacking) 4 stations (forming cutting hole punching stacking) |
| Feeding motor power | 4.4kW | 5.5kW |
| Forming motor power | 5.5kW | 7.5kW |
| Punching motor power | 5.5kW | 7.5kW |
| Cutting motor power | 7.5kW | 9.5kW |
| Stacking motor power | 3kW | 4.4kW |
| Power supply | 380V, 3 phase, 50Hz | 380V, 3 phase, 50Hz |
| Air consumption | 0.5-0.8 bar | 0.5-0.8 bar |
| Cooling method | Circulating cooling water | Circulating cooling water |
| Operating system | 10.1″ color touch screen | 10.1″ color touch screen |
| Machine weight | 15tons | 20tons |
| Machine dimensions | 11.5×2.4×2.2m | 13×2.4×2.2m |
Working Process
Three station process flow
- Roller
- Heating
- Forming
- Cutting
- Stackng
- Rewinding
Four station process flow
- Roller
- Heating
- Forming
- Hole punch
- Cutting
- Stackng
- Rewinding
Machine Layout Diagram
- Automatic lifting discharge rock
- Heating box
- Forming station
- Punching station
- Cutting station
- Stacking station
- Waste sheet rewinder
Features
-
- 1
Available in 3 or 4 stations, integrating forming, hole punching, cutting, and stacking in one machine
-
- 2
Versatile operation, suitable for producing products both with and without air holes
-
- 3
Servo motor control ensures balanced power distribution for punching and cutting
-
- 4
Stable capacity, designed for continuous, high-volume production
-
- 5
User-friendly PLC touchscreen for simple and efficient operation
Electrical Components
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- Valve
-
- Servo motor and drive
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- Air-break switch
-
- Proximity switch
Configurations
-
- Features a 10.1-inch color touch screen for intuitive operation.
- Movable design ensures convenient and flexible control.
- Highly integrated system with clear data visualization for effortless monitoring and management.
Control System -
- Automatic loading to reduce labor requirements.
- Supports maxi rolls weighing up to 500 kg.
- Equipped with two material rods for replacing the sheets.
Material Loading -
- Chain track width is motor-controlled for precise adjustment.
- Pre-heating system ensures smoother and easier sheet feeding.
- Adjustable width and segmented chain design provide enhanced strength and durability.
Material Feeding -
- Heating oven constructed from heat-resistant stainless steel, controlled by an air cylinder.
- Two-layer oven design with optimized heating tile layout ensures thorough and uniform sheet heating.
- Tianbao heaters equipped with German Elstein wires for rapid and efficient heating.
Heating Zone -
- Driven by a high-power servo motor for superior precision, efficiency, and low noise.
- Four-pillar structure provides enhanced strength and stability.
- Quick-change mold system saves time and labor.
- Intelligent lubrication system delivers precise amounts at controlled intervals.
- Four buffer cylinders minimize clamping shock.
- Safety locks ensure easy and secure mold installation and operation.
Forming Station -
- Driven by a high-power servo motor for exceptional precision, high efficiency, and low noise.
- Four-pillar design ensures superior strength and stability.
- Guide plate parallelism deviation is less than 0.05 mm, and mold deviation is under 0.03 mm, guaranteeing highly accurate and flawless cuts .
- Movable blade features a positioning guide for precise operation.
- Equipped with an intelligent lubrication system for smooth and reliable performance.
Punching Station (For Four-Station Machines) / Cutting Station -
- Push-down stacking design accommodates a wide range of product types.
- Servo motor-driven stacking ensures high precision and efficiency.
- Aluminum suction rods offer lightweight durability and long-lasting performance.
Stacking Station -
- Equipped with an emergency stop button for immediate machine shutdown.
- Includes electrical overload protection components to ensure safe operation.
Safety System
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