an automatic high - speed wrapping system for wrapping packages in heat sealable thermoplastic film includes a film delivery unit wherein the film is dispensed and wrapped around the packages at a high rate of speed as the packages travel through the system . the packages travel continuously in a straight line through the system and are delivered at the input end of the system by a feed conveyor into a wrapping station where the packages are surrounded by the film , thence to the side sealing mechanism which forms a seal while severing the salvage from the packages , then into an end sealing mechanism where both ends of the packages are sealed and the film web connecting succeeding packages is severed . the system has a variety of components which are adjustable to efficiently accommodate a variety of product dimensions . the spacings of the various components are represented one calibrated scales for efficient and accurate set up and operation of the system .