date:May 10, 2013
an be loose or open, but it is very hard to detect. Usually it is the customer who discovers that the pizza they purchased has not been securely sealed.
To achieve a better quality seal on frozen pizzas, food processors have utilized continuous motion side-seal shrink wrappers. These systems allow a continuous incoming stream of pizzas through the wrapper while a side-seal is generated, followed by an end seal that separates each package before entering the shrink tunnel. Because the seal is be