What do blowworkers and sealers in plastic packaging companies do?

Blowing refers to the operation and production of plastic film. The main work is to add plastic raw material particles into a plastic extruder, melt and plasticize them into a melt after heating, and the extruded melt passes through a die, and then is blown, cooled, drawn and wound into a coil. It's a little troublesome at the beginning of production, but as long as the production is normal, the work is relatively easy and the production process is automatically controlled. Add plastic raw materials every 1~2 hours and unload the plastic film roll. The operation has a certain technical content.

Sealing and cutting refers to the work of producing plastic bags. The main work is to put the blown whole roll of plastic film on the plastic film sealing machine to make plastic bags with certain specifications. The technical content of the operation is not high.

If polyethylene or polypropylene plastic film is produced, it will not harm the body.