A COLOR PRINTING COMPOSITE PAPER BOARD FOR PACKAGE BOX AND METHOD THEREOF

摘要

A color printing composite paper board for package box and the method thereof are disclosed. It is composed of outer opaque polypropylene composite paper with frontal printing layer and one or more paper boards. There are heat-fusing adhesive and non heat-fusing adhesive between layers. The method of the invention comprises the following steps of: color printing the opaque polypropylene composite paper which act as faceplate through an intaglio printing machine, and then superposing it with other ordinary paper boards; or superposing the opaque polypropylene composite paper which act as faceplate with other ordinary paper boards, and then color printing through an intaglio printing machine to produce rolling monolayer color printing composite paper.