WATER-RESISTANT CORRUGATED CARDBOARD AND METHOD FOR MANUFACTURING THE SAME

PROBLEM TO BE SOLVED: To provide water-resistant corrugated cardboard capable of being easily recycled as a papermaking raw material after use. SOLUTION: In water-resistant corrugated cardboard, a water-resistant layer comprising a resin composition consisting of 40-75 parts by weight of a polypropy...

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Bibliographische Detailangaben
Hauptverfasser:	NAKAMOTO MICHITOKU, OKAMURA HIROSHI, YAMAZAKI YOSHINOBU, YOSHIDA TAKESHI
Format:	Patent
Sprache:	eng
Schlagworte:	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 PERFORMING OPERATIONS TRANSPORTING WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide water-resistant corrugated cardboard capable of being easily recycled as a papermaking raw material after use. SOLUTION: In water-resistant corrugated cardboard, a water-resistant layer comprising a resin composition consisting of 40-75 parts by weight of a polypropylene resin (A) and 60-25 parts by weight of a tackifier (B) is applied to at least one surfaces of liner paper and corrugating medium.