High frequency is the name in Taiwan. In mainland China, people are used to calling high frequency machine high frequency heat sealing machine.
The principle of high frequency is that 380V voltage passes through the tube self-excited oscillator. Generate high-frequency electromagnetic fields. The processed product is pressed between the upper and lower electrodes of the high-frequency electromagnetic field. The dielectric material undergoes molecular polarization under the action of the high-frequency electric field, and is arranged in the direction of the electric field. Due to the high-frequency electric field, the direction changes at an extremely fast speed. The internal molecules in the dielectric material are excited and move at high speed, rubbing against each other to generate heat, and then the welding or embossing effect is achieved under the pressure of the high-frequency mold.
High frequency fuse circuit diagram
High frequency covers a wide range, and the products it makes are closely related to people's lives, and are usually divided into the following eight major fields:
Blister packaging high frequency
National defense industry high frequency
Inflatable toy high frequency
Outdoor leisure high frequency
Leather embossing high frequency
High frequency of automotive interiors
High frequency of stationery industry
High frequency of membrane structure
Common ones such as blister packaging, leather embossing, inflatable toys and other high frequencies, because The products made by high frequency are beautiful and strong, so they are more favored by companies than ordinary heat sealing machines. Mechanical structure of high-frequency fuse machine:
It consists of high-frequency system (including high-frequency electric box, high-frequency gantry frame), automatic sliding table workbench system, special upper and lower templates, high-frequency machine head protective cover, 10T hydraulic system, etc. Composition: A set of automatic slide-type high-frequency welding/cutting device is used. The workpiece raw materials are automatically placed into the high-frequency working position through the loading slide plates on both sides for welding/cutting and other processes, and then the processing is completed through the automatic slide plate. The products are sent out from the high-frequency work station to complete a complete process; at the same time, the operator continues to place product raw materials according to the rhythm of the sliding table, and the high-frequency, automatic sliding tables on both sides efficiently complete the welding/cutting operation according to the operating rhythm. Users can freely set the operating time, which is generally 7.5 seconds.
Ningbo Aiwo Dongxiong Mechanical and Electrical Equipment Manufacturing Co., Ltd. is a professional manufacturer specializing in R&D, production and sales of "Dongxiong brand" high-frequency plastic welding machines (high-frequency machines) and automation equipment. Dongxiong Company's 20 years of industry experience provides you with a full range of welding solutions, insists on providing high-quality, high-reliability products, and increases your benefits in a shorter time! Dedicated pre-sales, sales and after-sales services make your production worry-free!
In addition to its own standardized products, we also accept professional production equipment customized by customers for special needs.