The bonding strength is ensured by the correct choice of substrate material, surface preparation, adhesive and process parameter.

The influences of surface treatments, the pressures during bonding process and the thickness of adhesive layer on shearing strength were investigated with epoxy resin-DDS curing system as adhesive.

Preparative method of two-components, water-based vinyl polyurethane adhesive was introduced. The adhesive which has good bonding strength. water-and solvent-resistance etc. can used for wood process.