Key Features of PVC Dual Output Production Line

The core features of the PVC Dual Output Production Line lie in its ability to produce two tubes simultaneously with a single setup, significantly improving efficiency and reducing costs. Below is a detailed summary of its key characteristics:

1. High-Efficiency Dual-Tube Synchronized Production

   Double Output: One extruder produces two tubes simultaneously, increasing productivity by 80%–100%, ideal for large-volume orders.

   Continuous Operation: Dual traction and cutting systems ensure seamless workflow, minimizing downtime for mold changes.

2. Energy and Cost Savings

   Lower Energy Consumption: Reduces power usage by ~30% compared to two separate lines, with improved thermal efficiency (centralized heating).

   Compact Footprint: Occupies 40% less floor space, optimizing factory layout and reducing infrastructure costs.

3. Stable and Controlled Quality

   Uniform Flow Distribution: High-precision split die (head) combined with a melt pump ensures tube wall thickness tolerance ≤ ±0.1mm.

   Independent Temperature Control: Dual-channel zone heating prevents color or performance variations caused by temperature fluctuations.

   High Pass Rate: Vacuum calibration and spray cooling in separate tracks ensure ≥98% compliance in roundness and surface smoothness.

4. Production Flexibility

   Quick Mold Change: Modular mold design supports rapid switching between specifications (e.g., Φ20mm–Φ160mm) for drainage pipes, electrical conduits, etc.

   Independent Parameter Adjustment: Dual traction speed and cooling flow can be adjusted separately for synchronized production of different tube sizes.

5. Intelligent Control

   Automated Operation: PLC + touchscreen interface for real-time monitoring of extrusion pressure, temperature, and traction speed.

   Fault Alerts: Sensors detect blockages, eccentricity, and other issues, minimizing waste.

6. Innovative Structural Design

   Dual-Channel Extrusion System: Special screw design (e.g., barrier screws) enhances plastification and reduces material degradation.

   Split Cooling System: Independent vacuum calibration tanks and spray channels prevent interference between tubes, ensuring dimensional accuracy.

7. Reduced Overall Costs

   Labor Savings: Requires the same crew as a single-line setup, cutting labor costs per unit by 50%.

   Material Efficiency: Precision feeding reduces waste and supports recycled PVC pellet blending.

8. Easy Maintenance

   Modular Components: Key parts (e.g., molds, traction belts) allow quick disassembly for maintenance, minimizing downtime.

   Self-Cleaning Channels: Hard chrome plating or special coatings reduce residue buildup, extending maintenance intervals.