.jpg)
I. Core Structural Parameters
Number and Layout of Slides
Dual/Multi-Slide Design: Some models are equipped with a dual-slide or quad-slide structure, allowing operators to place materials at different workstations simultaneously, achieving "machine operation without interruption." For example, the high-frequency heat sealing machine for vehicle-mounted air mattresses, with its dual-slide design, increases the single-unit capacity by 50%-100% compared to single-station models.
Open Layout: For example, the horizontal dual-slide, dual-wheel high-power CNC spinning machine adopts an open structure, facilitating operation and maintenance, while supporting the processing of large workpieces (e.g., a maximum processing diameter of 6 meters).
II. Key Technical Features
High-Frequency Electromagnetic Field Induction Heating
Principle: A 27.12MHz or 40.68MHz high-frequency electric field causes molecular polarization and frictional heating in materials such as TPU and PVC, resulting in extremely rapid heating (reaching the melting point within seconds). Heat is concentrated on the contact surface, preventing material deformation or thermal damage.
Advantages: Compared to traditional resistance heating, it saves 30%-50% on energy and offers superior heating uniformity.
Intelligent Temperature Control System
Configuration: High-precision temperature sensor and PID control algorithm, temperature fluctuation range within ±1℃.
Results: Ensures weld strength (tensile strength reaches over 85% of the substrate) and sealing (leakage rate ≤0.01MPa/24h), reducing the defect rate from 5%-8% in traditional processes to below 1%.
Automation and Modular Design
Automated Process: PLC control system with preset parameters automatically completes steps such as slide movement, head lifting, heating, and pressure application, shortening the single-piece processing cycle to 8-10 seconds (traditional process requires 15 seconds).
Modular Structure: Slides, heads, molds, and other components support quick replacement and adjustment, adapting to multi-variety, small-batch production and reducing material waste.
Safety Protection Devices
Spark Protection: When sparking occurs in the mold, the protector cuts off the output, and the mold automatically rises away from the product.
Overcurrent Protection: When the output force is excessively adjusted, the high-frequency output is cut off to prevent damage to the electron tube.
Emergency Braking: The high-frequency output can be stopped at any time during operation, and the mold returns to its original position.