thermofusionmachines
PE butt welding machine is a kind of welding process for PE (polyethylene) film. It is used when PE (polyethylene) tape is made or when heat-sealing is performed on a packaging machine. Generally, an external heat source is used to locally heat the film and melt it to form a weld. PE (polyethylene) is a kind of plastic. Such as PVC, PU, PPR, etc. are all plastic codes.
