| http://www.w3.org/ns/prov#value | - The multi-layer waterproof resin layer in the present invention is formed on a substrate such as a paper or a synthetic paper by mixing the pellets containing titanium dioxide and/or the blueing agent, diluting with a waterproof resin if desired, heat-melting, and using a successive laminate method or a laminate method using a multi-layer extruding die of a feet block type, a multi-manifold type o
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