RF resin welding machine Processing.Working principle of embossing machine

　　Leather embossing machine is a double-head pneumatic high-frequency embossing machine, also known as high-frequency heating machine or double-head high-frequency corrugated machine. The upper and lower molds are aligned accurately, high-frequency, easy to understand, and easy to maintain. It is mainly used for PVC, PET, PETG, EVA, AGA, APET, PU, TPU, or soft and hard plastic materials with PVC content exceeding 20%, as well as leather, cloth, composite plastic plastic, artificial leather, flocking cloth embossing, composite leather, and composite cloth, Including other special purpose products and materials, it can also be used for welding, sealing, and other processing of PVC and PET materials.

　　The high-frequency high current of the leather embossing machine flows to a heating electromagnetic coil (usually made of copper tube) that is wound into a ring or other shape. Thus, a strong magnetic beam that causes a momentary change in optical activity within the electromagnetic coil, and then penetrates the entire line of the magnetic beam to the surface of the leather according to the mode, causing a relatively large eddy current in the opposite direction between the leather and the heating current. Due to the presence of resistors in leather memory, it can cause a lot of Joule heat, causing the temperature of the leather itself to rapidly increase. And then achieve imprinting on the surface of the leather.

　　The machines and equipment that apply this principle include: leather embossing hot melt machine, high-frequency leather embossing machine, leather labeling machine, packaging bag leather embossing machine, high-frequency embossing machine, high-frequency embossing machine, multi head leather embossing machine, high-frequency clothing embossing machine, cowhide embossing machine, and plastic embossing machine.

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The grounding wires must be connected together.