| 摘要 |
PROBLEM TO BE SOLVED: To provide multiply glossy paperboard has a glossiness of 8% or more by coating the surface of base paper having a colored layer with a resin on machine, and having processing suitability of lamination, gluing and folding, and printing as corrugated board base paper. SOLUTION: The multiply glossy paperboard includes base paper formed of at least three layeres of a top layer, a middle layer, and a back layer, and using at least the top layer as the colored layer. In the multiply glossy paperboard, the surface of the colored layer is coated with the resin on machine to form a glossy layer, to have a glossiness of 8% or more. COPYRIGHT: (C)2009,JPO&INPIT
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