Fig. 5 shows the relationship between bonding strength and formaldehyde emission of the engineered floorings bonded by MF resin with various contents of PVAc (before surface coating). As bonding strength
Fig. 5 shows the relationship between bondingstrength and formaldehyde emission of the engineeredfloorings bonded by MF resin with various contents ofPVAc (before surface coating). As bonding strength