The high-frequency heat press is a dielectric material. Under the action of a high-frequency electric field, molecular polarization occurs and they are aligned along the direction of the electric field. Due to the high-frequency electric field, the direction of the dielectric material will change at a very fast speed and generate heat.
High-frequency plastic welding equipment belongs to high-frequency dielectric heating equipment with strong output power. The periodic frequency generated by the oscillator is 27.12MHZ or 40.68MHZ. Various control devices and special electronic circuits on the high-frequency heat press can avoid an improper operation, and can quickly weld products and increase product output.
The characteristics of a high-frequency heat press are as follows:
The high-frequency heat press can evaporate the moisture in the wood at 60°C and dry it at a low temperature, thereby reducing the problems of cracking, deformation and discoloration. It is especially suitable for precious woods that are sensitive to temperature. The high-frequency frequency stabilizer and high-frequency magnetic field shielding system device reduce the high-frequency interference of the high-frequency heat press to a lower level, effectively solving the problem of high-frequency interference frequency heat pressing to other machines. Using the international industrial band 27.12MHZ, the output cycle rate is stable, in line with the international industrial band standard.
Reliable performance. The low-loss coaxial oscillator and the tuner tuned the high-frequency heat-sealing machine with strong output power, which shortened the welding time and increased the output power. The electronic thyratron equipped with the high frequency heat press can detect the excessive current of the high-frequency heat sealer.
Through parameter settings, high-frequency vacuum drying can be used for low-temperature drying or high-temperature drying to relieve stress and cure the resin, which is suitable for almost all materials. Any special purpose soft and hard rubber, leather and cloth can be processed, and it can also be used by manufacturers of mobile phones, touch screens, printers, etc., with a wide range of uses.
When the high-frequency heat press is working or at rest, whether it is a sudden power failure, power-on, or ventilation, it is in a static state, keeping the original position and not rising suddenly, which greatly improves the safety of workers.
During the heat treatment process, the wood is dried under a high-temperature gradient inside and outside. There is no doubt that the high-frequency heat press can process very fast.
The wood can be pressed tightly to prevent deformation and smooth the wood.
The high-frequency heat press also has a stepless heating temperature adjustment device, which can adjust the temperature according to the production needs of different products, so that the high-frequency heat-sealing welding machine for PVC thermos can work more efficiently.
Only need to set the basic parameters to realize the unattended automatic drying process, reduce the overall drying cost, do not need to use the boiler, and will not pollute the environment.