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I. Core Advantages: Technology-Driven Dual Enhancement of Efficiency and Quality
Integrated High-Frequency Heating and Synchronized Cutting
High-frequency (HF) welding/cutting machines utilize electromagnetic fields (27.12MHz/40.68MHz, international standard bands) to generate internal molecular friction heat in materials, enabling rapid fusion. Combined with synchronized mechanical pressure, the process achieves precise cutting within seconds. Compared to traditional methods, efficiency improves by over 50%, producing smooth, burr-free cuts that eliminate secondary processing.
Precision Temperature Control and Intelligent Safety
- Temperature Control: PLC or microprocessor-based systems offer adjustable temperatures (20–1000°C), compatible with thermoplastic materials such as PVC, TPU, EVA, and PET.
- Safety Features: Equipped with spark suppression circuits, over-voltage/current protection, and anti-electric shock design. The HF circuit automatically shuts off upon spark detection, preventing damage to molds/materials and minimizing electromagnetic radiation.
Automation and Modular Design
- Auto Loading/Unloading: Conveyor belts or dual sliding table systems enable continuous production with minimal manual intervention.
- Quick Mold Replacement: Modular design streamlines mold swaps, enhancing flexibility for diverse product geometries.
Energy Efficiency and Environmental Compliance
- Low Energy Consumption: HF heating targets specific areas, reducing energy waste.
- Zero Pollution: Unlike laser or die-cutting, this process produces no dust, solvents, or emissions, complying with EU environmental standards.
II. Applications: High-Precision Solutions Across Industries
Automotive Manufacturing
- Seat Ventilation Airbags: Seamlessly weld TPU/PVC films to form air circulation channels, improving comfort.
- Interior Components: Weld sunshades, door panels, carpets, etc., ensuring airtight seals and aesthetics.
- Acoustic Insulation: Efficiently cut and fuse composite materials for enhanced soundproofing.
III. Technical Specifications and Equipment Selection Guide
- Power Range: 5–35kW (scalable for production demands).
- Max. Work Area: Up to 800×1000mm (large product compatibility).
- Pressure: 40-ton hydraulic force for robust bonding of thick materials.
- Cycle Time: Adjustable between 3–10 seconds, supporting high-speed production.
Selection Recommendations:
- Small-Scale Lines: 5–8kW models for automotive interiors, footwear, and small/medium parts.
- Large Facilities: 15–35kW models for automotive insulation, architectural membranes, and oversized products.
- Automation-Focused: Prioritize models with auto sliding tables, conveyors, or robotic arms for streamlined workflows.
