Product Introduction
Our 65/132 PVC door frame extrusion line is designed for high-volume manufacturing of robust and precise door frame profiles. It processes PVC material into uniform shapes through stable extrusion, precise calibration, and rapid cooling. The line ensures dimensional accuracy and smooth surface finish, meeting industry standards for residential, commercial, and industrial door systems.
Product Advantage
High-Output & Stable Extrusion Performance
Powered by a 65/132 high-torque parallel twin-screw extruder, this line ensures consistent and stable PVC melting for large-profile production. It achieves a robust output of 5-8 meters per minute, ideal for high-volume orders, while maintaining excellent material homogeneity and reducing energy consumption per unit.
Precision Sizing with Multi-Stage Calibration
Equipped with a multi-stage vacuum calibration table and precision sizing dies, the line guarantees dimensional accuracy and perfect profile geometry. It holds tight tolerances within ±0.15mm, ensuring seamless assembly and a professional finish for door frames, directly enhancing end-product quality.
Efficient Cooling for Superior Product Strength
The integrated multi-zone cooling system ensures rapid and uniform heat dissipation from the core of the profile. This controlled process significantly increases the final product's impact strength and thermal stability, reducing post-extrusion shrinkage to below 0.5% for long-term dimensional integrity.
Automated Cutting & User-Friendly Control
Featuring a PLC-controlled servo-driven haul-off and a precision double-miter saw, the line enables fully automated, synchronized cutting. Cutting length accuracy is maintained within ±0.5mm, minimizing waste. The intuitive touch-screen HMI allows for easy parameter setup, recipe storage, and reduces operator training time.
Technical Parameters
| Model | SJZ 65/132 |
| Extrusion Motor Power | 37kW/h |
| Production Speed | 5-8 meters/minute |
| Panel Width | (Adjustable via die) |
| Heating Zones | 7-12 heating zones per extruder (PID temperature control) |
| Cooling Method | Multi-stage vacuum calibration + water spray cooling |
| Electrical Companies | Inovance, Fuji, Schneider Electric, Siemens |
Product Uses
1. Residential Interior & Exterior Door Frames
This line specializes in mass-producing durable PVC door frames for apartments and houses. The profiles are waterproof, insulating, and require minimal maintenance, making them ideal for both interior rooms and exterior entrances in various climates.
2. Commercial & Institutional Buildings
It efficiently produces robust, uniform frames for offices, hotels, schools, and hospitals. The consistent quality supports large-scale projects, meeting demands for fire-retardant, heavy-duty profiles that comply with commercial construction standards.
3. Industrial & Specialized Door Systems
The line manufactures reinforced profiles for industrial warehouses, clean rooms, and security doors. It can produce thicker, multi-chambered designs for enhanced strength, thermal insulation, or specific load-bearing requirements in demanding environments.
FAQ