In the waste wire and cable recycling industry, integrated automatic copper wire granulator machines have become the preferred choice for many operators due to their compact design, automation, and pollution-free operation. Whether the equipment can run stably at high output and produce high-purity copper rice mainly depends on proper material selection and compatibility. Practically speaking, matching the right materials is essential to maximize performance, reduce wear, and improve profitability.
These machines adopt dry physical separation without chemicals or wastewater, making them ideal for processing clean, non-oily, non-corroded, and low-impurity wires and cables.
Recommended Materials (Stable Performance & High Separation Efficiency)
- Household Wires: Building wires, single/multi-strand copper wires, residential dismantled wires, power cords, and plug wires.
- Communication & Electronic Wires: Computer cables, network cables, telephone wires, earphone cables, data cables, and fine miscellaneous wires.
- Automotive Wires: Automotive wiring harnesses, motorcycle wires, electric vehicle wires, and vehicle dismantled wires.
- Industrial & General Cables: Ordinary control cables, communication cables, low-voltage cables, and various mixed wires.
- Small Internal Wires: Internal wiring of electrical appliances and equipment, insulated fine copper wires.
Such materials have a regular structure and tight copper-plastic bonding. After crushing, air separation, and electrostatic separation, copper rice purity can generally reach over 98%, and plastics can be fully recycled for high overall utilization.
Materials to Handle with Caution (Affect Purity & Equipment Life)
- Severely oily, muddy, or rusted cables tend to stick dust and reduce separation accuracy.
- Heavy-duty cables with thick iron, aluminum, or rubber components increase crushing load and accelerate wear.
- Mixed waste containing other metals, chemical fibers, or non-insulating impurities lowers copper grade.
These materials should be pre-cleaned, dried, or sorted before feeding into the granulator.
Practical Tips for Material Selection
- Prioritize clean, dry, and fully insulated wires for cleaner separation and lower loss.
- Thick and thin wires can be mixed, but avoid excessive mixing of oversized and ultra-fine wires to ensure even feeding.
- No manual stripping is needed; direct full-root feeding saves labor costs and improves safety.
- Better material compatibility leads to lower failure rates and more stable output.
The value of integrated automatic copper wire granulator machines lies in converting suitable materials into high-purity copper rice and reusable plastics. By following the equipment’s characteristics and selecting materials scientifically, you can achieve long-term stable profits and efficient, eco-friendly resource recycling.