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Moldable Wood

Summary

Novel WPC has been developed at OSU that addresses theshortcomings in existing WPC. By utilizing thermosets instead ofthermoplastics, a moldable wood-thermoset polymer composite has been created.The invention dramatically improves wood-thermoset cross linking with thecapability of molding and achieving superior mechanical stiffness and strength comparedto current WPC.

Technology Benefits

·        Superior mechanical strength to existing WPCs·        Provides resistance against environment (e.g., moisture, terminates,fungi)·        Improves stiffness and rigidity

Technology Application

·        Replacing wood materials (e.g., housing, railing, benches)·        Creating structures that can handle larger physical loads·        Building abstract structure designs (wood art)

Detailed Technology Description

None

*Abstract

The invention involves production of a novel moldable wood-thermoset polymer composite with superior mechanical strength to Wood-plastic-Composites (WPCs). WPCs combine the mechanical strength of wood with the durability and resistance of plastics. In comparison with solid wood, however, the stiffness and strength of the current WPCs are still significantly poorer and need to be improved. This invention improves the wood-thermoset crosslinking with the capability of molding to achieve superior mechanical stiffness and strength.

*Background

Advances in wood-plastic-composites(WPC) have permitted the utilization of wood in additional applications such asautomotive components, household electronics, and environmentally resistantbuilding products. By combining the mechanical strength of wood with thedurability and resistance of plastics, WPC has several distinct characteristicsthat make it environmentally friendly while requiring little maintenance.Strides in this field have been made in its moldability, maintenance, and resistance.However, there is still a need for WPC to display strength, stiffness, andrigidity qualities that are more relatable to solid wood.

*Stage of Development

Proof of concept has been achieved.

Country/Region

USA