Affordable plastic bag sealing machinery recommended

The plastic bag sealing machine is based on advanced domestic and foreign models, redesigned and manufactured, with the function of vertical and horizontal dual-use sealing. It is suitable for sealing and bag making of all plastic films and is ideal for food factories, cosmetic factories, pharmaceutical factories, etc. It can be operated continuously and can also be used to punch out dates and batch numbers according to the user's needs and is suitable for assembly line work.

Plastic bag sealing machine principle structure.

1、The machine is composed of frame, deceleration and speed control transmission mechanism, heating and cooling mechanism, sealing and printing mechanism, conveying device and electrical and electronic control system. 2、When the power is switched on, each body starts to work. The electric heating element is energised and heated, so that the upper and lower heating blocks are heated up sharply and adjusted to the required temperature by the control system; the embossing wheel is rotated; the cooling system is switched on and cooled as required; the conveyor belt is fed and adjusted to the required speed by the speed control device.

3、When the package containing the goods is placed on the conveyor belt, the sealing part of the bag is automatically fed into the two sealing belts in operation and brought into the heating zone, the heat from the heating block is transferred to the sealing part of the bag through the sealing belt, so that the film is heated and softened, then through the cooling zone, so that the surface temperature of the film drops appropriately, then after the knurling wheel (or printing wheel) rolling, so that the upper and lower plastic films of the sealing part are bonded and pressed out of the mesh pattern (or printed logo), and then the rubber belt and conveyor belt will be guided to send the sealed bags out of the machine to complete the sealing operation.