Patent ID: 6082566
Filing Date: 2000-07-04
Classification: B32B,B65D,Y10T

Abstract:
A laminated container cap liner and seal combination comprising:a layer of a support material,a layer of aluminum foil adhesively secured to a surface of the support material,a layer of a chemically resistant polymer adhesively secured to a surface of the aluminum foil opposite from the support material,a layer of a synthetic fabric adhesively secured to a surface of the chemically resistant polymer opposite from the aluminum foil;a layer of a transparent thermoplastic film secured to a surface of the synthetic fabric opposite from the chemically resistant polymer by a layer of wax,a layer of a heat seal adhesively secured to a surface of the thermoplastic film opposite the synthetic fabric,such that upon heating of said layer of aluminum foil to above about 300.degree. F., the layer of wax melts and is absorbed by the synthetic fabric, and the layer of transparent thermoplastic film and the layer of heat seal are sealed to a rim of a container by the heat seal.