STARCH-BASED WATER-RESISTANT FORMALDEHYDE-FREE ADHESIVE FOR CORRUGATED CARDBOARD

摘要

PROBLEM TO BE SOLVED: To provide a water-resistant adhesive, which contains no formaldehyde, exhibits good water resistant performance, and has a long pot life, for a corrugated cardboard.;SOLUTION: The water-resistant adhesive for a corrugated cardboard contains starch, an epoxy-based cross-linking agent, and tannin and/or hydrous inosilicate minerals and contains no formaldehyde. A water-resistant corrugated cardboard sheet is manufactured by using the above adhesive.;COPYRIGHT: (C)2009,JPO&INPIT