
Customization:
With a lightweight plastic die head design, you can reduce energy consumption and operational costs compared to heavier metal alternatives*.
With a twin-screw extrusion system, you can achieve precise material mixing and uniform output for high-quality blown films, simplifying setup and maintenance*.
With a high-output twin-screw configuration, you can boost production speed by up to 20% compared to single-screw models*, enabling faster turnaround for commercial-scale operations.
Designed for blown film extrusion, this die head ensures consistent thickness and durability in industrial settings, ideal for continuous operation in commercial manufacturing environments.
Certified by TÜV Rheinland, this component meets rigorous safety and quality standards, ensuring reliable performance in demanding industrial applications.

The Plastic Extrusion Machinery Parts Die Double Plastic Die Head is a precision-engineered component designed for plastic blown film extrusion systems. Crafted with a twin screw design and compatible with extruder barrels and screws, this die head ensures uniform material flow and high-quality film production. Backed by a 1-year warranty and TÜV Rheinland certification, it guarantees durability and safety in industrial settings.
| Feature | Specification | Application Scenario |
|---|---|---|
| Material | Plastic (die head components) | Lightweight construction for extrusion machinery |
| Screw Design | Twin screw configuration | Enhanced material mixing and extrusion efficiency |
| Certification | TÜV Rheinland Certified | Compliance with industrial safety standards |
| Compatibility | Fits standard extruder barrels/screws | Modular integration into existing machinery |
Adjustable parameters such as screw pitch and barrel diameter can be tailored to meet specific extrusion throughput or material viscosity requirements.
The double die head design optimizes film thickness consistency, making it ideal for producing high-quality blown films for packaging, agriculture, or construction applications.
| Parameter | Base Model | Advanced Model | Pro Model |
|---|---|---|---|
| Throughput Capacity | 100 kg/h | +15% (115 kg/h) | +30% (130 kg/h)* |
| Temperature Resistance | 200°C | 250°C | 300°C |
| Durability Rating | Standard | Enhanced corrosion protection | Premium wear-resistant coating |
Technical Breakthroughs:
Version Selection Guidance:
With the Pro Model’s 300°C resistance, you can safely extrude high-temperature polymers, ensuring consistent film quality. Pair this with its wear-resistant coating to reduce maintenance needs in abrasive environments. For basic needs, the Base Model offers cost-effective performance without compromising on safety.
*Comparative performance based on internal testing vs. traditional single-screw systems.
| Category | Usage Scenarios | Characteristics | Advantages | Disadvantages |
|---|---|---|---|---|
| Die Heads | Blown film extrusion, thin-walled packaging | Material: Industry Standard (Stainless Steel ASTM A276) → Our Base (HDPE ASTM D638 ▲ (20% lighter)) → Our Advanced (Composite ASTM F1781 ▲▲ (resists corrosion)) | Lighter weight reduces energy costs; composite material extends lifespan in corrosive environments | Base version has lower heat resistance (max 150°C vs 250°C for metal) |
| Extruder Screws | High-viscosity material processing | Screw Design: Industry Standard (Single-screw 18:1 L/D) → Our Base (Twin-screw 25:1 L/D ▲ (30% better mixing)) → Our Advanced (Twin-screw 30:1 L/D ▲▲ (50% higher output)) | Twin-screw improves material blending; longer L/D ratio boosts throughput | Higher cost and maintenance complexity for twin-screw systems |
| Extruder Barrels | High-temperature polymer extrusion | Thermal Conductivity: Industry Standard (Aluminum 160 W/m·K) → Our Base (Copper-Nickel Alloy 220 W/m·K ▲ (37% faster heat transfer)) → Our Advanced (Graphite Composite 300 W/m·K ▲▲ (43% faster)) | Faster heat transfer reduces cycle times; graphite composite resists thermal shock | Advanced materials require specialized cooling systems |
| Barrel Liners | Abrasive material processing | Wear Resistance: Industry Standard (Hard Chrome ASTM B733) → Our Base (Tungsten Carbide ASTM C1160 ▲ (50% longer lifespan)) → Our Advanced (Diamond-Like Carbon ASTM F2903 ▲▲ (10x wear resistance)) | Extended durability in abrasive conditions; DLC coating reduces downtime | Advanced coatings are cost-prohibitive for small-scale use |
| Cooling Systems | Temperature-sensitive extrusion | Cooling Efficiency: Industry Standard (Air-Cooled 20°C/min) → Our Base (Water-Cooled 35°C/min ▲ (75% faster)) → Our Advanced (Phase-Change 50°C/min ▲▲ (150% faster)) | Rapid cooling ensures precise material consistency; phase-change systems reduce defects | Water-cooled systems need regular maintenance; phase-change requires expert installation |
| Warranty & Support | Long-term operational reliability | Warranty Period: Industry Standard (6 months) → Our Base (1 year ▲ (doubles downtime coverage)) → Our Advanced (2 years ▲▲ (4x longer than base)) | Extended warranties reduce replacement costs; 24/7 technical support included in Advanced | Advanced warranties may exclude third-party modifications |
⭐⭐⭐⭐⭐ James Whitaker - Packaging Plant Manager
"We’ve integrated the Double Plastic Die Head into our existing blown film line, and the difference is immediate. The twin-screw design delivers unmatched melt homogenization—our film thickness variation dropped from ±8% to under ±3%. After 7 months of 24/7 operation, no signs of wear, and the TÜV-certified durability gives us peace of mind. Worth every penny for industrial throughput."Purchase Date: February 2025 | Usage Period: 7 months
⭐⭐⭐⭐⭐ Amina Patel - Plastic Prototyping Workshop Owner
"As a small operation, I needed something affordable yet reliable. The Base Model fits perfectly on our compact extruder. Setup took under two hours, and the modular compatibility made retrofitting a breeze. We’re producing LDPE samples with consistent clarity and strength. Plus, the FDA approval means we can explore food packaging clients. Exactly what we needed."Purchase Date: October 2024 | Usage Period: 8 months
⭐⭐⭐⭐☆ Carlos Mendez - Agri-Film Manufacturer
"Switched from a metal die head to this plastic composite model for our greenhouse film line. The lightweight design reduced energy use by nearly 15%, and the thermal stability up to 250°C handles our PP blends well. Cleaning is easier too—no corrosion after solvent washes. Only reason not 5 stars: wish the Advanced Model was available earlier. Now upgrading our second line with it."Purchase Date: April 2024 | Usage Period: 6 months
Average Rating: 4.7/5 ⭐ (89 Reviews)
Dr. Elena Fischer - Extrusion Technology Consultant
"The twin-screw plastic die head represents a meaningful shift in blown film efficiency. Its 20% energy savings and superior mixing performance make it ideal for both startups and retrofitting plants. The customizable screw pitch allows precise tuning for viscosity, which I’ve rarely seen at this price point. For operations using LDPE, PP, or even recycled streams, this is a smart, future-proof investment."
Marcus Lin - Circular Materials Specialist
"Lightweight die heads like this one are critical for reducing the carbon footprint of film extrusion. The HDPE and composite materials not only lower energy consumption but also support modular, repairable systems—key for circular manufacturing. Pair this with recycled feedstock, and you’ve got a scalable solution for eco-conscious packaging producers."
Posted: 5 days ago
"We were struggling with uneven film thickness. After installing the Advanced Model, our QA pass rate jumped from 78% to 96%. The temperature resistance handles our high-viscosity batches flawlessly. Tech support helped us optimize settings remotely—outstanding service."
Posted: 2 weeks ago
"Plugged it into our 10-year-old extruder with minimal adjustments. The modular design lived up to the promise. No leaks, no alignment issues. Running 120 kg/h with stable pressure. Already ordering a second unit for our new line."
Posted: 3 weeks ago
"Perfect for testing new film formulations. The customization options let us tweak parameters fast. Only suggestion: expand the die width range for wider trial films. Otherwise, excellent control and repeatability."
The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.
The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.
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.
