Co-extrusion WPC Mould
Custom Die Head, Calibrator & Cooling System for Premium Wood Plastic Composite Profiles
Huayi Mould Co., Ltd. provides custom co-extrusion WPC mould solutions for manufacturers producing
high-performance wood plastic composite profiles with core layer + protective cap layer structures.
Our tooling is designed for stable extrusion, accurate profile shaping, improved surface finish, and long-term production durability.
Suitable for WPC decking, fencing, railing, wall cladding, ceiling panels, pergola profiles, decorative boards,
and other custom co-extruded WPC products.
Stable Co-extrusion Flow
Mirror Polished Channels
Export Standard Delivery
Co-extrusion WPC Mould for High-Value Composite Profiles
A co-extrusion WPC mould is a specialized extrusion tooling system used to manufacture wood plastic composite profiles
with multiple material layers. In a typical co-extrusion process, the inner layer provides structural support, while the outer cap layer
enhances weather resistance, UV stability, scratch resistance, stain resistance, and visual quality.
Compared with standard single-layer extrusion, co-extrusion WPC technology is widely used for more premium outdoor products where both
durability and appearance matter. Huayi Mould can customize the die head, vacuum calibrator, and cooling section according to your product drawing,
extrusion line data, raw material formula, and output target.
Why Choose Us
Custom Profile Design
Each mould is engineered according to your profile drawing, layer structure, product size, material system, and extrusion line setup.
Stable Co-extrusion Flow
Optimized flow channel design helps balance the substrate and cap layer distribution for more stable production performance.
Long Service Life
High-quality mould steel, precision machining, and careful polishing help support long-term operation and easier maintenance.
Full Tooling Support
We can provide die head, vacuum calibrator, and cooling tank solutions as a complete co-extrusion tooling package.
Typical Applications
- Co-extrusion WPC decking profiles
- Co-extrusion WPC fencing boards
- Co-extrusion WPC railing profiles
- Co-extrusion WPC wall cladding panels
- Co-extrusion WPC ceiling panels
- Outdoor decorative composite boards
- Pergola and landscape profiles
- Custom PE / PVC / PP based WPC profiles
Key Benefits
- Improved surface finish and decorative appearance
- Better UV and weather resistance
- Enhanced scratch and stain resistance
- More consistent color stability
- Higher value for premium outdoor products
- More competitive product positioning
Technical Specifications
| Item | Description |
|---|---|
| Product Name | Co-extrusion WPC Mould |
| Tooling Type | Die Head + Vacuum Calibrator + Cooling / Water Tank |
| Applications | Decking / Fencing / Railing / Cladding / Wall Panel / Custom Profiles |
| Structure | Core layer + cap layer co-extrusion structure |
| Compatible Materials | PE / PVC / PP based WPC systems, subject to project design |
| Mould Steel | 3Cr17NiMo / DIN 1.2316 or customized material option |
| Surface Treatment | Mirror Polishing + Hard Chrome Plating |
| Customization | Available according to drawings, samples, or technical requirements |
| Lead Time | Usually 25–40 days after drawing confirmation |
| Packaging | Export standard wooden case |
Main Tooling Components
Die Head
Optimized internal flow channel design for stable co-extrusion material distribution, better dimensional consistency, and smooth profile forming.
Vacuum Calibrator
Designed to accurately shape the profile after exiting the die, with vacuum forming and water cooling support for stable dimensions.
Cooling / Water Tank
Supports continuous cooling and stabilization during production, helping maintain profile geometry and surface quality.
What We Need for Quotation
To provide a faster and more accurate quotation, please send us the following information:
- Profile drawing, section drawing, or product sample
- Profile width, thickness, and application
- Cap layer and core layer design requirements
- Material system and formula details
- Extruder model and production line data
- Expected output and extrusion speed
- Special requirements for finish, weather resistance, or dimensional tolerance
Frequently Asked Questions
Request a Quote for Your Co-extrusion WPC Mould Project
Send us your drawing, sample, or technical requirements. We will evaluate your project and provide a suitable tooling proposal.
Email: [email protected]
Alternative Email: [email protected]
WhatsApp / Phone: +86 133 7780 8937
Website: www.mouldhuayi.com
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