Liaoning Unify High Frequency Equipment Co., Ltd.

Principle and Application of High Frequency Blister Sealing Machine

High frequency blister sealing machine is composed of frame, speed reduction drive mechanism, heating and cooling mechanism, sealing and printing mechanism, conveying device and electronic control system, etc. When the power is switched on, the mechanism starts to work. After the heating element is powered on, the upper and lower heating blocks will heat up sharply and adjust to the required temperature through the control system. Rotation of the embossing wheel; turn on the cooling system as needed; reversion by conveyor belt and adjust to the required speed by the speed control device. When the packaging containing articles is placed on the conveyor belt, the sealing part of the bag is automatically fed into two sealing belts in operation and bring it into the heating zone. The heat of the heating block is transferred to the sealing part of the bag through the sealing belt, and make film melted and softened. Through the cooling zone, the surface temperature of the film is decreased appropriately. Then through the knurling wheel (or printing wheel) rolling, the sealing part of the upper and lower plastic film are bonding and pressing out the network pattern (or printed logo). Then the sealed packaging bag is sent out of the machine by guiding rubber belt and conveyor belt then complete the sealing operation. The blister sealing machine is characterized by fast sealing speed, good sealing effect, and date, batch number can be printed in the position of the seal.

Range of application of high frequency blister sealing machine: high frequency blister sealing machine is suitable for industries of plastics of food, medicine, daily chemical, electronic, chemical and materials sealing of aluminum foil, aluminum plastic, etc. It can run continuously and has the function of sealing and printing production date. According to the need and choice of users, it can print out the date, batch number, etc.

Maintenance and repair of high frequency blister sealing machine:

After the use of the machine, dust on the equipment should be dealt with. After each sealing of the sealing machine, the temperature control switch should be turned off to allow the machine to operate for 3-5 minutes. This helps protect the seal from remaining at high heat so as to extended service life. Every 6 months of the use of blister sealing machine, lubricate the transmission gears.
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