High frequency voltage machine

High-frequency voltage machine, also known as high-frequency heat fusing machine or high-frequency machine, is a kind of equipment that uses high-frequency electromagnetic field for heating and fusing. The following is a detailed analysis of the high frequency voltage machine:

I. Equipment Overview

High-frequency frequency voltage machine through the role of high-frequency electromagnetic field, so that the processed material internal eddy current, and then converted into thermal energy, to achieve the heating and fusion of the material. This equipment is widely used in the processing field of plastics, leather, fabrics and other materials, especially in the packaging, shoes, clothing, car interiors and other industries play an important role.

Second, the working principle

High-frequency electromagnetic field generation: the high-frequency generator inside the equipment generates high-frequency electromagnetic field, the frequency is usually 27.12MHz or 40.68MHz, which is in line with international standards.

Electromagnetic field conduction: high-frequency electromagnetic field is conducted to the processed material through the conductive medium (such as electrode or induction coil).

Material Heating: The high frequency electromagnetic field generates eddy currents inside the material being processed. The eddy currents interact with the resistance inside the material to generate Joule heat, which rapidly warms the material to a molten state.

Pressure fusion: At the same time of heating, the equipment exerts pressure on the material through the upper and lower moulds, so that the molten material is cooled and solidified under the shape of the mould, thus achieving fusion.

Third, the main features

High efficiency and energy saving: high frequency heating speed, high energy utilisation, effectively reducing energy consumption.

High processing quality: the fusion seal is firm and beautiful, applicable to the processing of a variety of materials.

Strong adaptability: parameters can be adjusted according to different materials and processing needs, such as heating temperature, pressure, time, etc., to achieve precise control.

Safe and reliable: the equipment adopts multiple safety protection measures, such as over-voltage, over-current protection, etc., to ensure the safety of the operator and the stable operation of the equipment.

Easy to operate: Equipped with intuitive operation interface and humanised design, it enables the operator to get started easily and improve the production efficiency.

IV. Technical parameters (reference)

Use of power: generally three-phase AC380V power supply, there are some equipment to support 220V power supply.

High-frequency power: according to the equipment type and processing needs, common power range between 4kW and 8kW.

Heating temperature: adjustable range is wide, usually up to 200 ℃ or more.

Pressure range: according to the mould design and material characteristics, generally can meet different processing needs.

Operation mode: including pneumatic control, foot-operated control and other modes, which is convenient for operators to choose according to the actual needs.

V. Application Areas

High frequency voltage machine is widely used in the following fields:

Packaging industry: used for making all kinds of bags, blister packages and so on.

Shoes industry: used for fusion processing of materials such as shoe uppers and insoles.

Garment industry: used for fusing and fixing garment accessories (such as zips, buttons, etc.).

Automotive interior: used for the processing and fusing of automotive interior parts.

Other industries: such as stationery, toys, electronic products and other areas of plastic parts processing and fusing.

To sum up, high frequency voltage machine is a kind of processing equipment with high efficiency, energy saving and stable quality, which plays an important role in many industries.