An automatic shrink wrapping system is a packaging system that moves products through the packaging process automatically. It then wraps each item in shrink film, seals the film and sends the pack through a heat tunnel. As the pack travels through the tunnel, heat makes the film contract around it. https://automatic-shrink-wrap-mac79122.blogerus.com/64401721/h1-what-is-an-automatic-shrink-wrap-machine-h1