A sauce packing machine is an automatic packaging gear used to fill and seal ketchup sauce into several containers like bottles, pouches, jars, etcetera. Most large barrier films are multi-layered constructions, combining a handful of plastics to obtain the barrier. Many of the plastics frequently utilized for barrier packaging https://www.linpack.com/news/why-packing-machine-is-a-key-to-make-a-switch-in-the-industry