radio Frequency Machine for Sale

Features

 1. Anti-spark electric device
When the spark occurring, the high sensitiveness spark electric protection system will cut the high frequency power immediately to protect the mould and material.
2. Jamming prevention device
Equipped with high frequency stabilizer and magnetic leakage suppressor, this device can prevent the leakage of electromagnetic radiation to avoid other electrical instruments jamming such as televisions and radios, etc.
3. Safety device
When the current over its limit, the overload relay works automatically to protect the oscillation tubes and rectifier. The frequency deviation caused by mistake is avoided.
4. The special mechanical structure
With a excellent design and structure, the machine can works precisely and intensively.
5. Easy tuning and special protection circuit
The selectable output power can ensure the stable quality of the product. While the welding process, it could largely reduce the heating time.
6. Pneumatic Pressure Device
It is provided pneumatic pressurizing device, which can adjust the pressure in the practical situation, greatly decrease the operation difficulty and impaction equipments, changing the controlling method may modify the high-frequency process technology.

Final products done with HF welding
Common products manufactured with HF welding method are tarpaulins, tents, ceilings, advertising outdoor banners, waterbeds, inflatable boats, drip and blood bags, tensile structures, conveyor belts, rain clothing, etc.

What materials can be HF welded
The material most common in high frequency welding in PVC (something called simply vinyl) and PU (polyurethane). The material can be thick or thin, reinforced or coated. It cab also be plain, coloured or structure/patterned.

Polyvinylchlorde (PVC) and polyurethanes (PU) are the most common thermoplastics that are weldabele by HF also it is possbile to perform HF welding on other types of materia inculding naylon, PA, ABS, modified TOP, PETG, but particular attention should be pay on working parameters. HF welding is not suitable for PTFE, polycarbonte, polystyrne, polyethylene or polypropylene. Howeve, a special type of mixed fabrics have been produced recently, which have the capability to be HF welded.