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Twin Screw Energy Saving Type PET/PLA Sheet extrusion line
Suzhou Jwell has launched a vacuum degas drying-free and energy-saving PET sheet production line with co-rotating parallel twin-screw extruder, which has the characteristics of low energy consumption, simple process and convenient use and maintenance. According to the customer's production capacity requirements, there are various specifications and models of co-rotating parallel twin extruders with screw diameters of 75/85/95/110/135mm, Its unique screw combination structure effectively reduces the viscosity drop of PET resin. The thin wall, sprial runner interanl cooling roller improves the cooling efficiency, but also improves the production capacity and the quality of the sheet; the multi-component feeding device can reasonably control the proportion of new material, recycle material, color masterbatch, etc.; the produced sheet can be used for thermoforming printing packaging and other fields.
Application
1. Environmentally friendly packaging (core application)
Food packaging (transparent lunch boxes, beverage cups, cling film) - PLA provides degradability, PET enhances heat resistance.
Degradable blister packaging (such as fresh food trays, egg boxes) - in line with the EU/China "plastic ban" requirements.
Cosmetic/pharmaceutical packaging (PLA provides environmental certification, PET guarantees sealing).
2. Disposable environmentally friendly products
Disposable tableware (knife and fork, dinner plate, straw) - PLA is compostable, PET enhances durability.
Environmentally friendly shopping bags (replace PE/PP, biodegradable).
3. Medical and sanitary products
Medical packaging (tablet blisters, surgical instrument trays) - PLA is degradable, PET is resistant to sterilization.
Degradable cotton swabs/toothbrush handles (reduce microplastic pollution).
4. Industrial and electronic packaging
Electronic product cushions (PLA provides environmental protection, PET is impact-resistant).
Battery separator materials (experimental stage, PLA/PET compounding improves performance).
5. Agriculture and horticulture
Ground film/seedling tray (PLA can be naturally degraded to reduce white pollution).
Flower pots/planting containers (degraded directly when buried in the soil).
6. 3D printing and special materials
3D printing filaments (PLA/PET compounding improves strength and temperature resistance).
Prototype production of automotive interior parts (environmentally friendly and recyclable).
Technical advantages
Energy-saving design (twin-screw efficient mixing, reducing energy consumption by 30%+).
High compatibility (PET/PLA blending modification to solve the brittleness problem of traditional PLA).
Environmental certification (passed OK Compost, EN13432 and other degradable standards).
Versatility (can produce transparent, colored, matte, toughened and other different sheets).
Market Trends
Global plastic restriction policy promotion (EU SUP ban, China's "dual carbon" goal).
PLA modification demand growth (pure PLA has high cost and limited performance, PET/PLA composite becomes a trend).
Lightweight packaging (PET/PLA sheets are thinner and stronger than traditional plastics)
| Model | Max extrusion Capacity (kg/h) |
| JWE75Parallel twin-screw extruder | 600-700 kg/h |
| JWE85Parellel twin-screw extruder | 800-900 kg/h |
| JWE95Parellel twin-screw extruder | 1200-1500 kg/h |
| JWE110Parellel twin-screw extruder | 1500-1800 kg/h |
| High capacity two extruder co-extrusion line | 2000-3000 kg/h |
We have a complete after-sales policy to provide customers with the best solutions.Customers have always been satisfied with our services.
RFQ1: Can I operate machine if don't have experienced engineers?
Jwell:we can send enough engineers to customer's factory in short-time (5-15days), and also customer can send engineer to JWELL factory for training to get skills of machine operation and maintaining.
RFQ2:Can we do quality checking and test running before shipment?
Jwell: 100% confirm, run and test machines before shipment with quality assurance.
RFQ3: Is it safe to use JWELL machine?
JWELL: Yes, JWELL company apply ISO and 6S production management, we carry out CE, UL quality and safety international standards.
RFQ4: How can we get spare part?
JWELL:we adopt International Brand that customer can find it in everywhere, such as Siemens, Sneider, Omron, Delixi etc, or send parts by DHL, Fedex, TNT express or by air.
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