Patent ID: 6544629
Filing Date: 2003-04-08
Classification: B32B,B65D,Y10T

Abstract:
A food grade laminate for insertion into a food container, comprising a laminate structure having at least one removable edge portion, the laminate structure including facing cellulosic webs, the cellulosic webs being substantially oil and grease proof and each of the webs having first and second surfaces, a first web edge portion disposed adjacent the removable edge portion, opposing end edge portions, a second edge portion opposite the first edge portion, a substantially oil and grease impermeable food contact layer laminated on the first surface of the webs and indicia printed on the second surface of at least one of the webs, wherein the second surface of the webs along the first edge portion and the opposing end edge portions are substantially adhesively attached to one another to provide the laminate structure and wherein perforations between adjacent laminate structures on an elongate roll of laminate structures enable separation between adjacent laminate structures with a separation force ranging from about 6 to about 16 pounds per lineal inch of the perforations.