Next-Generation PE Foam Extruder: Chi Chang’s PS/PE Foam Sheet Line for Packaging

Chi Chang presents its next-generation PS/PE foam sheet extrusion line, a robust and customizable solution for manufacturers seeking high-quality EPS and EPE foam production. Engineered with over 50 years of expertise in plastic extrusion, this line enhances both output efficiency and operational stability—allowing packaging manufacturers to reduce downtime, improve sheet consistency, and meet delivery deadlines with confidence.

Core Features That Power Reliable Foam Production

1. High Output, Scalable Design

Whether you serve regional clients or operate large-scale factories, Chi Chang’s extrusion line delivers flexible capacity:

• EPS (polystyrene): 780 kg/h
• EPE (polyethylene): 600 kg/h
  With various screw configurations and motor options, users can avoid over-specification while retaining room to grow.

2. Uninterrupted Operation with Consistent Quality

• Gear Pump: Stabilizes melt pressure and ensures smooth flow before entering the die—key to uniform foam thickness.

• Non-Stop Screen Changer: Allows on-the-fly screen swaps without halting production, reducing downtime significantly.

• Lewa Butane Pump: Precisely controls blowing agent injection, guaranteeing uniform foam cell structure and safe gas handling—especially critical for EPS.

3. Precision Cooling & Sheet Forming

• Air Cooling Ring + Forming Mandrel: Locks in gauge and controls expansion to deliver consistent sheet dimensions with a smooth finish—ideal for thermoforming and lamination.

• S-Wrap Take-Off & Automatic Winder: Ensures stable tension and wrinkle-free winding, improving downstream processability.

Real-World Applications: One Line, Multiple Markets

Chi Chang’s PE foam extruder serves two major application segments with ease:

• Food Service: EPS foam sheets are thermoformed into lightweight, insulating trays and containers widely used in supermarkets and restaurants.

• Protective Packaging: EPE foam sheets provide cushioning for electronics, furniture, and auto parts. Optional lamination adds insulation or vapor barriers for specialized use.

With a single extrusion line, processors can switch resin formulas without changing equipment—boosting production agility and ROI.

Configured for Your Workflow, Built for Global Needs

Whether retrofitting an existing factory or designing a new layout, Chi Chang provides tailored configurations—from L-shaped compact setups to high-throughput straight lines. Each project starts with customer-specific targets and ends with a ready-to-run system that fits your plant layout and production plan.

The company’s machines are supported by a global partner network across Asia, North America, Europe, and the Middle East, with local teams handling installation, training, and spare parts to ensure uninterrupted production.

Notably, Chi Chang has installed over 200 EPS/EPE foam lines across five continents—including strong performance in the U.S. market, where partnerships with local thermoforming and downstream equipment suppliers enable full-line integration and localized technical support.

Why Choose Chi Chang?

Chi Chang isn’t just a machine supplier—it’s a strategic partner. With a proven track record, global project experience, and commitment to customer-specific solutions, the new PE foam extruder offers:

• Reduced downtime
• Consistent product quality
• Flexible configurations
• Global support

Ready for Smoother Shifts? Ask Chi Chang for a material test. See how a stable PE foam extruder can make delivery dates as reliable as your morning coffee — and explore more on our website:
https://www.extrusion.com.tw/tw/index.html