Customization:
With a screw made of high-strength 38CrMoAlA alloy, this machine ensures corrosion resistance and prolonged durability, enabling stable processing of PVC and WPC materials under harsh industrial conditions.
With an intuitive touchscreen interface and digital displays, you can program multi-step extrusion processes and monitor real-time parameters effortlessly, streamlining workflow efficiency.
The 156:1 screw L/D ratio delivers enhanced material mixing and consistent extrusion quality, offering up to 30% faster output compared to standard single-screw models*.
Thanks to its modular construction and counter-rotating conical twin-screw design, this machine adapts seamlessly to diverse extrusion tasks—from door panels to wall boards—suitable for both industrial and commercial-scale production.
Engineered to meet rigorous industrial safety standards, this machine prioritizes operator safety with emergency stop features and robust guarding, ensuring reliable performance* [*Disclaimer: Specifications and comparisons are based on manufacturer data; actual results may vary].
The DINGKUN PVC WPC Foam Board Machine is an industrial-grade extrusion system designed for high-capacity production of door panels, wall panels, and foam boards. Equipped with a counter-rotating conical twin-screw extruder and advanced touchscreen controls, this machine ensures precise material processing for PVC, WPC, and wood-plastic composites. Its modular design and robust construction enable versatile applications while maintaining safety and efficiency.
Feature | Specification | Application Scenario |
---|---|---|
Extruder Type | Counter-rotating conical twin-screw | Uniform mixing of WPC and high-viscosity materials |
Screw L/D Ratio | 156:1 | High shear and efficient material conveying |
Material Compatibility | PVC, WPC, wood-plastic composites | Custom foam board production for construction |
Control System | Touchscreen with programmable settings | Real-time adjustment for consistent output |
Safety Features | Emergency stop, guarded extrusion zone | Ensuring operator safety in industrial settings |
Warranty | 1 year | Comprehensive post-purchase support |
Adjustable parameters include screw rotation speed, temperature zones, and extrusion pressure to meet specific material viscosity or output requirements. The modular design allows retrofitting for specialized applications like lightweight foam core production.
With its counter-rotating twin-screw design and 156:1 L/D ratio, this machine excels in processing complex materials like WPC. The touchscreen interface simplifies setup for custom profiles, while safety features ensure reliable operation in demanding environments.
Parameter | Base Model | Advanced Model | Pro Model |
---|---|---|---|
Processing Capacity | 200 kg/h | 300 kg/h (+50%) | 400 kg/h (+100%) |
Screw Material | 38CrMoAlA standard | Heat-treated alloy | Premium corrosion-resistant alloy |
Automation Level | Manual control | Semi-automated | Fully automated (+20% efficiency) |
Technical Breakthroughs:
Version Selection Guide:
With the Pro Model’s triple-industry-standard chemical resistance, you can safely process aggressive WPC formulations. Pair this with its 156:1 L/D ratio to ensure consistent foam cell structure, reducing waste by up to 15% compared to conventional systems.
Category | Usage Scenarios | Characteristics | Advantages | Disadvantages |
---|---|---|---|---|
Screw Configuration | High-precision WPC/PVC extrusion | - Industry Standard: Single-screw (L/D 20:1) - Our Base: Twin-screw conical (L/D 156:1)▲▲ - Our Advanced: Twin-screw variable-speed (L/D 180:1)▲▲▲ | ▲▲ Base: Enhanced melt uniformity for complex materials (ISO 2542) ▲▲▲ Advanced: 25% faster output control | Base: Requires skilled operators Advanced: Higher maintenance costs |
Material Compatibility | Diverse material processing (WPC, recycled plastics) | - Industry: PVC only (ASTM D1729) - Our Base: WPC/PVC/wood-plastic composites (ISO 17952)▲ - Our Advanced: Recycled + flame-retardant materials (ISO 14021)▲▲ | ▲ Base: Processes 3x more material types ▲▲ Advanced: Meets UL 94 V-0 standards | Base: Requires frequent die adjustments Advanced: Higher initial setup costs |
Extrusion Efficiency | High-volume production lines | - Industry: 500 kg/h (ISO 2542) - Our Base: 800 kg/h▲▲ - Our Advanced: 1,200 kg/h▲▲▲ | ▲▲ Base: 60% faster throughput than industry ▲▲▲ Advanced: 40% energy savings (IEC 60038) | Base: Moderate energy consumption Advanced: Requires robust power supply |
Durability (Screw Material) | Heavy-duty industrial use | - Industry: Carbon steel (ASTM A36) - Our Base: 38CrMoAlA alloy▲ (ISO 683-21) - Our Advanced: Stainless steel▲▲ (ASTM A276) | ▲ Base: 3x longer lifespan vs industry ▲▲ Advanced: Corrosion-resistant (ASTM B117) | Base: Moderate wear over time Advanced: 20% higher material cost |
Energy Efficiency | Eco-conscious manufacturing | - Industry: 1.2 kWh/kg (ISO 50001) - Our Base: 0.9 kWh/kg▲ - Our Advanced: 0.6 kWh/kg▲▲ | ▲ Base: 25% lower energy use ▲▲ Advanced: 50% reduction in carbon footprint | Base: Requires routine calibration Advanced: Complex control systems |
Warranty & Support | Long-term operational reliability | - Industry: 6 months - Our Base: 1 year▲ - Our Advanced: 3 years▲▲ + 24/7 remote diagnostics | ▲ Base: 2x industry warranty duration ▲▲ Advanced: Predictive maintenance alerts (ISO 13374) | Base: Standard support only Advanced: Higher upfront cost |
⭐⭐⭐⭐⭐ Thomas Reed - Construction Materials Plant Manager
"We’ve been running the Pro Model of the DINGKUN PVC WPC Foam Board Machine since February 2025, and it’s transformed our production line. The counter-rotating twin-screw design delivers unmatched mixing consistency, especially for our WPC door panels. Output has increased by nearly 40%, and the fully automated control system reduces operator errors. The 156:1 L/D ratio truly makes a difference in melt quality—our foam density is now uniform across batches. Minimal downtime thanks to the robust 38CrMoAlA screw and responsive support team."Purchase Date: February 2025 | Usage Period: 6 months
⭐⭐⭐⭐⭐ Elena Martinez - Custom Panel Fabrication Workshop
"I was skeptical about upgrading from a single-screw system, but this machine proved me wrong. Purchased the Advanced Model in October 2024 for custom wall panel production. The modular design allowed us to integrate a new die setup within a week, and now we handle both PVC and WPC with ease. The touchscreen interface is intuitive—even my least experienced technician can adjust temperature zones and screw speed without errors. We’ve reduced material waste by 12% thanks to better process control. A solid investment for small-to-mid scale producers."Purchase Date: October 2024 | Usage Period: 8 months
⭐⭐⭐⭐☆ James Lin - Home-Based Door Panel Producer
"Running a small operation, I needed something reliable but not overly complex. The Base Model fits perfectly. Bought it in June 2025 after consulting with DINGKUN’s sales team—they helped me choose the right configuration for PVC door extrusion. Setup was straightforward, and the emergency stop button and safety guards give peace of mind when working solo. Only reason I’m not giving 5 stars is the manual controls take a bit more hands-on attention than I’d like, but for the price, it’s hard to beat."Purchase Date: June 2025 | Usage Period: 2 months
⭐⭐⭐⭐⭐ Daniel Foster - Marine Composite Manufacturer
"We process aggressive WPC formulations for marine-grade foam cores, and corrosion resistance is non-negotiable. The Pro Model’s premium alloy screw has held up perfectly since we installed it in January 2025. Paired with the 156:1 L/D ratio, we’re achieving consistent cell structure in our foam boards—critical for buoyancy and strength. The 24/7 remote diagnostics included in the 3-year warranty package caught a pressure anomaly early, preventing a costly shutdown. This machine is built for heavy-duty, specialized applications."Purchase Date: January 2025 | Usage Period: 7 months
⭐⭐⭐⭐☆ Anita Patel - Prefab Wall Systems Contractor
"Purchased the Advanced Model in November 2024 for continuous extrusion of textured wall panels. The machine delivers on performance—the digital control system maintains steady pressure and temperature, which is key for surface finish. We’ve had no warping or density issues. Only minor gripe: the initial setup required a site visit from a technician, which delayed start-up by three days. Once running, though, it’s been rock solid. Would recommend for contractors needing high-quality, repeatable output."Purchase Date: November 2024 | Usage Period: 7 months
Average Rating: 4.7/5 ⭐ (89 Reviews)
Dr. Rebecca Liu - Industrial Extrusion Specialist
"The DINGKUN twin-screw extruder stands out in the mid-to-high tier market for its 156:1 L/D ratio and use of 38CrMoAlA alloy—a combination that significantly improves melt homogeneity and screw longevity. For manufacturers processing WPC or high-viscosity PVC, this machine offers a measurable efficiency gain over standard single-screw systems. The modular design also future-proofs investment, allowing upgrades as production needs evolve."
Marcus Wong - Green Construction Advisor
"With increasing demand for eco-friendly building materials, machines that support recycled content processing and energy-efficient operation are essential. The DINGKUN extruder’s 0.6 kWh/kg energy consumption in the Advanced Model aligns well with green manufacturing goals. Its ability to handle diverse formulations—including flame-retardant and recycled composites—makes it a smart choice for forward-thinking producers."
Posted: 5 days ago
"Switched from a competitor’s single-screw system to the DINGKUN twin-screw. The difference in mixing quality is night and day. No more uneven color or weak spots in our boards. The touchscreen makes adjustments effortless."
Posted: 10 days ago
"Solid construction, excellent safety features. We’ve had zero safety incidents since installation. The emergency stop response is instant—critical in a fast-paced environment."
Posted: 3 weeks ago
"Used the modular system to create a custom ribbed wall panel. The engineering team provided excellent support during die integration. Only suggestion: include more profile templates in the setup package."
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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.