Adhesive-free engineered wood panels with no formaldehyde
This technology allows wood and other plant-based materials to be bonded together into composite products — like plywood or particleboard — without using any glue or adhesive. The process works by briefly exposing the wood surfaces to intense heat before pressing them together under heat and pressure, causing chemical and physical changes in the wood itself that create a natural bond. The key innovation is that the heat pre-treatment and the pressing step happen separately, with at least a five-minute gap between them. The result is a structural wood composite made entirely without petroleum-based adhesives, eliminating common concerns about formaldehyde and VOC emissions from conventional wood products.
What you could build
An adhesive-free plywood, particleboard, or engineered wood panel product for use in furniture, cabinetry, and construction, marketed to manufacturers and retailers seeking certified low-emission or formaldehyde-free product lines. Buyers would include engineered wood panel manufacturers, green building material brands, and furniture companies under regulatory or retailer pressure to eliminate VOC-emitting adhesives.
Who in Virginia should care
Virginia has significant forestry and wood products manufacturing operations, including furniture and cabinet makers in the Southside and western regions, who could adopt or license this process to meet growing demand for low-emission wood products.
Readiness: Prototype likely
Concept — described but not yet demonstrated. Lab validated — supported by experimental results in the patent. Prototype likely — the text describes a built, working embodiment.
Readiness is inferred from the patent text, not from a lab visit.
The record
- Inventors
- Scott Renneckar, William T. Church, Jeffrey A. Dolan, Robert S. Wright, Zhiyuan Lin
- Granted
- March 6, 2018
- Status
- Granted patent
- Patent number
- 9908313
Ready to talk?
Virginia Tech Intellectual Properties handles licensing for this technology.
Prosim summaries are generated from public patent text and are not legal advice.