LIQUID-RESISTANT LAMINATED PLATE HAVING STRONG BACKING

摘要

PROBLEM TO BE SOLVED: To provide a laminated plate which has the merits of a melamine balance layer and advantages provided by a liquid impermeable layer. SOLUTION: A laminated panel 20 having desired properties is provided, although materials having the properties are incompatible at least on one side of the panel 20. One of substances having the desired properties is conformed to the other substance to be compatible with the other, and the substances are arranged adjacently, For example, a laminated panel has a liquid impermeable layer 21 which prevents the penetration of water substantially and a balance substance layer 22 which is arranged adjacently to the layer 21 to balance another layer of the panel. The balance substance brings a desired linkage between the layers 21, 22.