A method of manufacturing a light barrier paper packaging material and the
light barrier paper package container with low cost, no need of an ink
removing apparatus at reproduction step and easily recycle are provided.
A light barrier paper packaging material which comprises the paper
substrate and the laminate layers on the paper substrate comprises: the
paper substrate having a clay coat layer applied to the paper substrate;
a light barrier layer printed with black ink on the clay coat layer;
cover-up layers printed with white color ink to the light barrier layer a
plurality of times; an outside laminate layer of thermoplastic resin
formed on the cover-up layer, and design printed to the outside laminate
layer.