| 摘要 |
High temperature thermoformed webs for use in high temperature processes. Suitable high temperature processes include cooking food products, such as whole muscle meats, and sterilization of medical instruments. The high temperature thermoformed webs are comprised of films comprising materials that can withstand high temperatures and also have other beneficial properties such as the ability to be thermoformed, can be readily heat sealed, durability, good tear strength, puncture resistance, good moisture barrier properties, and good gas barrier properties. These thermoformed webs can withstand temperatures greater than the boiling point of water, i.e., 212° F., preferably greater than 300° F. and more preferably greater than 350° F. Also, methods of making thermoformed webs for packaging and high temperature cooking/sterilization of products. |
