SEAL PACKAGE AND MANUFACTURE THEREOF

摘要

This invention provides a leakproof sealed package for food stuffs by applying an adhesive to the bottom or a portion of the bottom of the food tray, preferably of fiber mat or foam tray, placing food, especially the wet meats in said tray and stretch or shrink wrapping with a thin thermoplastic film such as plasticized PVC or polyolefin treated or untreated, printed or unprinted and sealing the film fold of the wrap to the bottom of the tray; preferably by heat and adhesive.