| 摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing process of a corrugated fiberboard product where in fabricating a corrugated fiberboard product from processed single wall corrugated fiberboard sheets, a quality printing is made on the liner surface carrying a press mark and the corrugated fiberboard product is fabricated with the printed surface facing the inside of the product. SOLUTION: The manufacturing process of a corrugated fiberboard product comprises forming a single face corrugated fiberboard sheet by adhering a corrugated inner board to a first liner under a first nip pressure, inkjet-printing on the surface of the first liner of the single face corrugated fiberboard sheet and fabricating the single face corrugated fiberboard sheet into a corrugated fiberboard product with the surface of the first liner facing inside and the corrugated side of the inner layer of the single face corrugated fiberboard sheet facing outside respectively. COPYRIGHT: (C)2008,JPO&INPIT
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