A system for measuring the internal pressure of flakeboard and medium-density fiberboard (MDF) has been developed and tested, particularly on MDF. The inclusion of soy flour in the resin attracted water, reducing its conversion to steam, which resulted in a more uniform density profile and enhanced strength. In flakeboard, soy flour also reduced springback—the z-directional expansion upon pressure release—leading to a more consistent product with lower rates of delamination and increased wet strength. Additionally, soy flour substitution in melamine resin improved the strength of cold-pressed panels and reduced press time, indicating the process is ready for commercialization. Full-scale trials are being planned at a Georgia-Pacific particleboard facility for next year.

The research offers several potential benefits to soybean farmers: Increased Demand for Soybeans: The use of soy flour in wood composites, such as flakeboard and MDF, creates a new market for soybeans. As manufacturers adopt this technology, the demand for soy products could increase, providing farmers with additional revenue opportunities. Value-Added Products: Soybean farmers could benefit from the development of value-added products derived from their crops, such as soy flour for industrial applications. This diversification can enhance the profitability of soybean farming. Long-Term Market Stability: By finding new industrial applications for soy products, farmers can benefit from a more stable demand for soybeans, reducing the market's volatility that often affects food crop prices.