CORRUGATED BOARD AND METHOD FOR PRODUCING THE SAME

PROBLEM TO BE SOLVED: To provide a corrugated board having high strength, light weight, small environmental load: and to provide low production cost and a method for producing the board. SOLUTION: The corrugated board is impregnated with a tannin, and the tannin is preferably a condensed tannin. The...

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Hauptverfasser:	FUKUDA HIROYUKI, ISHIGAKI YUZO, OKABE YOJI, HIRANO KOJI, TSUCHIMOTO AKIHARU, MIZUNO MASAO, KAMIMURA HIROSHI, AKITA SHIGETO, HARADA TADASHI
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL IMPREGNATING OR COATING OF PAPER LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD ORMATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER PACKAGES PACKAGING ELEMENTS PACKING PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PERFORMING OPERATIONS PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS STORING TEXTILES TRANSPORTING TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a corrugated board having high strength, light weight, small environmental load: and to provide low production cost and a method for producing the board. SOLUTION: The corrugated board is impregnated with a tannin, and the tannin is preferably a condensed tannin. The corrugated board is provided with at least one corrugated medium and at least one liner board, and the tannin may be impregnated in both or either one of the corrugated medium and the liner board. COPYRIGHT: (C)2010,JPO&INPIT