Here is an edited introduction to GWELL PP Sheet Extrusion Lines, incorporating technical specifications, applications, and innovations from the search results:

GWELL PP Sheet Extrusion Line: Technology & Applications

Company Profile
GWELL Machinery is a leading Chinese high-tech enterprise specializing in plastic extrusion solutions, with manufacturing bases in Suzhou (Taicang) and Yancheng covering 150,000+ m² . Established in 2010, the company produces 200+ extrusion lines annually and exports globally to markets like Germany, Japan, and Russia .

Technical Highlights

1. Multi-Layer Co-Extrusion Technology
• Produces 3-layer PP/PS/PET sheets with widths of 800–1,500 mm and thicknesses of 0.15–1.5 mm .

• Combines materials like PETG+APET+PETG (GAG structure) for enhanced barrier properties .

• Output capacity: 300–1,500 kg/h, adaptable to single/twin-screw extruders .

2. Precision Control & Efficiency
• Real-time monitoring of temperature, speed, and thickness via CE-certified automation systems .

• Twin-screw venting extruders eliminate pre-drying for PET/PLA, reducing energy use by 30% .

• Modular design enables rapid product switching (e.g., from PP films to flame-retardant sheets) .

3. Specialized Line Configurations
• PP Hollow Sheet Lines: Produce lightweight boards (2–8 mm thick) for logistics packaging, with outputs up to 350 kg/h .

• PP Foam Sheet Lines: Density options (0.3–0.6 g/cm³) for automotive interiors (e.g., sound insulation) and fold-resistant stationery .

• Decorative Film Lines: Speed up to 200 m/min for wood-grain films, supporting high-fill calcium carbonate for cost savings .

Key Applications

Industry Products Features
Packaging Food containers, battery wraps (e.g., PP cell films), conductive PS sheets High barrier, anti-static, EMI shielding
Construction PP hollow formwork, partition boards 50+ reuse cycles, waterproof, eco-friendly
Automotive Carpet backing, sun visors, luggage racks High impact resistance, noise reduction
Consumer Goods Furniture laminates, flame-retardant films, biodegradable PLA packaging Deep embossing, recyclability


Innovation & Sustainability

• 5/7-layer asymmetric extrusion for high-barrier food packaging (e.g., EVOH/PP composites) .

• PP construction templates replacing wood, aligning with China’s "plastic instead of wood" policy .

• Solar EVA film and stone paper projects supporting circular economies .

Why Choose GWELL?

• Turnkey Solutions: From R&D to installation/debugging, with 1-year warranties .

• Global Compliance: CE certification and ISO-quality manufacturing .

• Customization: Lines tailored to width, output, and material needs (e.g., PP foam densities) .

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Summary
GWELL’s PP sheet extrusion lines merge versatility, precision, and eco-efficiency, serving industries from green packaging to new energy. With 600+ annual production capacity and a focus on R&D , GWELL delivers scalable, sustainable extrusion technology for global markets.

For technical details or project quotes, contact:
Liam：saled@gwell.cn / +86 15906224102
Max：salem@gwell.cn / +86 15906227399