A kind of formaldehyde-free plywood and preparation method thereof

A method for waste plastic reasonable offer formaldehyde-free plywood is that different waste plastics is prepared plastic alloy film, and as the plywood that adhesives preparation discharges without free formaldehyde.Different waste plastics is mixed separately or by a certain percentage after pulverizing cleaning, add relevant filler and auxiliary agent, through blown film and calendering processing, prepare the plastic alloy glued membrane of certain breadth and thickness, intersect after assembly with wood single-plate, carry out hot pressing and cold presswork again, obtain formaldehyde-free plywood.The invention provides the formaldehyde-free plywood preparation method utilizing waste plastic to prepare asepsis environment-protecting, the free formaldehyde release solving normal plywood, to the murder by poisoning problem of environment and human body, provides the recycling approach of a waste plastic simultaneously.