High-frequency PVC blister sealing and edge banding machine is a specialized equipment used for high-frequency heat sealing between PVC blister shells and paper cards or paper-plastic blisters. Below is a detailed introduction to this equipment:

I. Working Principle

The equipment combines high-frequency electromagnetic field technology with heat-press molding technology. The high-frequency generator inside the device produces a high-frequency electromagnetic field, which induces a polarization effect in the materials between the PVC blister shell and the paper card or paper-plastic blister under the influence of the electromagnetic field. The friction between molecules generates heat, enabling rapid heating. Once heated to a certain temperature, the device applies pressure through a pressing mechanism to melt and bond the PVC blister shell and the paper card or paper-plastic blister together, forming a strong seal.

II. Main Features

High Efficiency: The high-frequency electromagnetic field heats quickly, and the heat-press sealing process is rapid, significantly improving production efficiency.

High Sealing Strength: The materials at the sealing point melt and bond tightly, ensuring high sealing strength and guaranteeing the packaging's seal integrity and stability.

Wide Adaptability: Suitable for heat sealing PVC blister shells and paper cards or paper-plastic blisters of different materials, thicknesses, and shapes.

High Automation: Modern equipment often uses PLC control systems or touchscreen interfaces to achieve automated operation and intelligent control.

III. Technical Parameters

Different models of high-frequency PVC blister sealing and edge banding machines may have varying technical parameters.

Below are some common technical parameters:

Model: LY-GP5000W  LY-GP8000W, etc.

High-frequency power: Typically between 5000W and 8000W.

Power supply voltage: Generally 380V, with a frequency of 50/60Hz.

Input power: Depending on the model, input power ranges from 15KVA to 25KVA.

Pressure: Typically between 360kg and 460kg.

Electrode spacing: Generally 200mm.

Active dimensions: For example, 175mm.

Upper electrode dimensions: Depending on the model, dimensions range from 300*400mm to 400*500mm.

Lower electrode dimensions: Matches the upper electrode dimensions.

Welding time: Adjustable between 0 and 10 seconds.

IV. Application Areas

High-frequency PVC blister sealing and edge banding machines are widely used in the packaging industry, particularly for products that require exquisite packaging and protection, such as electronics, toys, and cosmetics. Through high-frequency heat sealing, these machines provide sturdy and aesthetically pleasing packaging barriers for such products.