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​
2.
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 .
3.
​Precision Control & Efficiency​
4.
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) .
5.
​Specialized Line Configurations​
6.
​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) .
​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: +86 1596224102/+86 15906227399​ (Sales Manager)