Twin Screw Dryer-Free Vented PET Sheet Extrusion Line
Product Overview
OmegaPack, in partnership with Polynk (JWELL Group), presents a next-generation PET Sheet Extrusion Line featuring twin-screw vented technology — engineered specifically for dryer-free, crystallizer-free operations. This innovative system significantly reduces energy consumption while enhancing output quality, making it an ideal solution for sustainable, high-transparency PET packaging.
Designed for flexibility and performance, the line incorporates a degassing twin-screw extruder, thin-wall calendering rolls, and a multi-component gravimetric dosing system for accurate blending of virgin, recycled, and masterbatch materials.
Applications
Food & Consumer Packaging
Transparent PET trays, lids, and clamshell containers
Vacuum-formed packaging for bakery, dairy, produce, and ready-to-eat meals
Electronics & Hardware
Anti-static PET trays and blister packs for small components
Rigid packaging for tools, accessories, and industrial parts
General Purpose Use
Stationery: folders, file covers, credit cards
Retail: gift boxes, toy boxes, garment packaging, label bases
Specialized Applications
Medical-grade PET film for diagnostics and packaging
CPET trays for microwaveable, high-temperature food containers
Industrial corrosion-resistant liners and thermoformed panels
Key Benefits and Features
Feature | Description |
Dryer-Free & Crystallizer-Free Operation | Saves energy and reduces operational costs |
Parallel Twin-Screw Extruder | Equipped with advanced degassing system for efficient processing |
Low Melt Viscosity Loss | Preserves PET clarity and mechanical strength |
Thin-Wall Three-Roll Calender | Improves sheet cooling efficiency and surface finish quality |
Multi-Material Blending Support | Handles virgin PET, recycled flakes, and masterbatch materials |
Processing Flexibility | Suitable for vacuum forming, folding, printing, and lamination applications |
Process steps
Specifications
Specification | Unit | Multi layer | Single layer | Highly-efficient |
Extruder specification | JW75&36/40-1000 | JW75/40-1000 | JW95&52/44-1500 | |
Product thickness | mm | 0.15-1.5 | 0.15-1.5 | 0.15-1.5 |
Main motor power | kw | 110/45 | 110 | 250/55 |
Max capacity | kg/h | 500 | 450 | 800-1000 |