ADHESIVES FORMULATED WITH CHEMICALLY MODIFIED OKARA AND PHENOL-RESORCINOL-FORMALDEHYDE FOR BONDING FANCY VENEER ONTO HIGH-DENSITY FIBERBOARD

摘要

PURPOSE: An environment-friendly bean-curd adhesive, a floor using thereof, and a manufacturing method of the floor are provided to improve the adhesive force, and to reduce the formaldehyde diffusion amount. CONSTITUTION: An environment-friendly bean-curd adhesive for adhering wood materials, contains bean-curd hydrolysate and a phenol-resolsinol resin. The bean-curd hydrolysate is bean-curd modified with sulfuric acid and caustic sodium carbonate. The bean-curd hydrolysate and the phenol-resolsinol resin are mixed with a weight ratio of 70:30~90:10.