75 PET Twin Screw Sheet Extrusion Line
Product Details
Our PET twin-screw sheet extrusion line is designed for the production of PET (polyethylene terephthalate) sheets for packaging, food containers, industrial applications and other fields, with excellent performance. The line uses a German precision twin-screw extruder to ensure uniform material melting, high mixing efficiency and good thermal stability. The new twin-screw design can better replenish the material, especially the multi-layer co-extrusion formula uses more recycled materials. Its advantages are more significant, so that high transparency, strong toughness and excellent performance PET sheets can be stably produced.
>> from Taiwan twin screw design, for the production line with more material back to feed fast, high output, low energy consumption, good plasticization and other advantages;
>> The screw adopts building block structure, multi-combination and wide application. It is not only adjusted in the production of PET, but also suitable for PLA whole biodegradable material and starch-based degradable material;
>> the barrel is provided with double vacuum exhaust to ensure the full discharge of water and gas. the symmetrical thin-walled roller improves the cooling efficiency while improving the production capacity and sheet quality;
>> the host adopts vector closed-loop control system, equipped with melt metering pump quantitative voltage output, more stable operation;
>> The whole machine adopts PLC control to realize automatic control of parameter setting, data operation and feedback, alarm and other functions.
Rugged design to improve productivity
The extrusion line integrates cutting-edge automation and modular components to optimize production efficiency. It is equipped with a high-torque drive system and an advanced temperature control module to support high-speed continuous operation while maintaining strict tolerances. The system's forced feeding ensures that the material can be supplied in sufficient quantities, minimizing waste and reducing energy consumption. High production capacity (depending on the thickness of the sheet) can meet the production needs of most manufacturers.
Equipment parameters
| Model | Adaptive material | Screw form | Specifications(mm) | Sheet thickness(mm) | Sheet width(mm) | Extrusion volume(kg/h) |
| SWT-75S | PET、PLA | Blocking structure | φ75 | 0.15~1.8 | ≤800 | 400~600 |
| SWT-85S | PET、PLA | φ85 | 0.15~1.8 | ≤800 | 600~900 | |
| SWT-95S | PET、PLA | φ95 | 0.15~1.8 | ≤800 | 1000~1300 | |
| SWT-75S+65(Co-extrusion) | PET、PLA | φ75+φ65 | 0.15~1.8 | ≤800 | 400~600 | |
| SWT-85S+65(Co-extrusion) | PET、PLA | φ75+φ65 | 0.15~1.8 | ≤800 | 600~900 | |
| SWT-95S+65(Co-extrusion) | PET、PLA | φ75+φ65 | 0.15~1.8 | ≤800 | 1000~1300 |
Diverse applications and customization
Our PET sheet extrusion line is suitable for a variety of PET grades, including recycled PET (rPET), APET and RPET, in line with global sustainable development needs. The line can produce sheets with thicknesses ranging from 0.15 mm to 1.8 mm and widths up to 1500 mm, and is particularly suitable for use in thermoforming equipment. Optional add-ons, such as online thickness gauges, trimming devices and surface treatment units, can be customized to meet customers' specific needs.
Equipment Features
01.
Drying-free exhaust type planetary scre
It has the advantages of forced feeding, high speed, high production capacity and high quality. It is suitable for more than 80% of the recycled materials, maintaining the original toughness of the materials, and is also suitable for PP HIPS PLA....
02.
Taiwan imported extrusion die
The extrusion die is made of all-alloy steel, and the runner is chrome-plated and polished, allowing the width of the die to be adjusted at any time according to production needs without stopping the machine.
03.
adjustment accuracy up to ± 0.005mm
three-roll calender is designed for horizontal, vertical or 45-degree tilt. The thickness is automatically adjusted, and the mechanical roller has anti-collision protection function. Using electronic handwheel operation.
Production Capacity
As a leading manufacturer of thermoforming machines and sheet extrusion equipment, we have a strong technical team and excellent quality management system. With a factory covering [10000+ square meters], vertically integrated production lines, combined with advanced automation technology, superb craftsmanship and strict quality control, we provide high-performance machinery to customers around the world.
Energy-saving and environmentally friendly operation
Sustainability is at the core of our design philosophy. The extrusion line uses energy-saving screw geometry and servo-driven motors to reduce power consumption by up to 30% compared to traditional models. The closed-loop heat recovery system reuses waste heat for auxiliary processes, thereby reducing operating costs and carbon footprint. In addition, compatibility with recycled PET supports circular economy initiatives and helps customers achieve ESG (environmental, social and governance) goals.
User-centric control and monitoring
Operators benefit from an intuitive HMI (Human Machine Interface) panel that monitors extrusion parameters including melt pressure, screw speed and temperature profile in real time. The PLC-based control system supports preset recipes for quick material changes and minimizes downtime. Remote diagnostics and predictive maintenance alerts ensure uninterrupted production, while data logging capabilities facilitate quality traceability to comply with international standards such as FDA and EU 10/2011.
Global Support and Reliable Services
With over 20 years of extrusion expertise, we offer comprehensive technical support including installation, training and after-sales service. Our global network of engineers ensures fast response troubleshooting, spare parts supply and upgrades. This extrusion line is rigorously tested before delivery and comes with a 24-month warranty, once again demonstrating our commitment to durability and customer satisfaction.
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