Heat shrinkable retortable packaging article and process for preparing retorted packaged product

摘要: A retortable packaging article is made from a heat-shrinkable film having at least three layers. The first layer serves as an inside of the article, and contains polyolefin melting point 241° F., and/or polyamide copolymer 275° F. to 428° heat sealed itself. second inner containing one semi-crystalline that makes up 65 weight percent layer. third outside comprises member selected group consisting (i) (ii) exhibits total free shrink 185° 20 percent. At 35 volume multilayer film. process for preparing retorted packaged product utilizes article.