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Rotary Blister Packing Machine by High Frequency Welding




Power Consumption

5 KW

8 KW

Power Supply

380 V

380 V

Input Power


12 KVA


Silicon Diode

Silicon Diode

Oscillator Tube



Max. Pressure

350 Kg

450 Kg

Max. Gap between Electrodes

250 mm

250 mm

Welding Head Travel

175 mm

175 mm

Plate Size

400 X 600 mm

600 X 800 mm

Time Adjustment

0~10 S ( Adjustable)

0~10 S ( Adjustable)


1000 X 1660 X 1730 mm

1100 X 1660 X 1800 mm

Net Weight

400 Kg

500 Kg

    1. Hongwei Special automatic tracking device with power change keeps same standard for each product, this help Save 15-20% power consumption compared with similar machine made by other manufacturer.
    2. High Q-value oscillation loop design, Low power consumption stable and reliable output
    3. Imported Cube HF oscillator system, Powerful output
    4. Imported “5557” or “2D21” High sensitive Anti-spark device protects mould
    5. High efficiency Push-plate design
    6. Pneumatically-driven
    7. 3 or 4 mould tray on a rotary table
    8. Cylinder Propping location device ensures precise plate position


PVC (and materials contains PVC more than 10%), PET, PETG, APET, GAG, PU, TPU, EVA and Paper cardboard  


Toothbrush, Battery, Stationery, Food, Medical Instruments, Toys, Small hardware, Electronics parts and finished products, Automotive parts, Household applications, Cosmetics and other cardboard and plastic blister package, Such as Injector, Solid plastic, Model Vehicle, Clipper, Flashlight, Battery, Spark Ignition Plug, Lipstick, Coat Hook, Stainless Steel Scourers, Razors, Pacifer, Teether, Correction Fluid, Pen, Pencil and the like.

Radio frequency welding or (high frequency welding) is the process of bonding together materials through the use of electromagnetic energy. Two electrodes create an oscillating electric field that begins to shift and move polar molecules within the materials in order to orient themselves in accordance with the electromagnetic field. The movement of these molecules releases energy in the form of heat. When enough energy is applied, the molecules begin to melt and bond to one another. No external heat is applied. The weld is completed by applying pressure to the bonded area, ensuring a successful seal.

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