No glue required: Wood and metal bonded with sound and 3D printing By Michael Franco. August 28, ... some of the chemicals used in adhesive production can be harmful to the workers using them.

Their new invention is an adhesive that can be used on various materials, such as wood-based projects. The silk adhesive was created from moth cocoons which are boiled in solution and broken down ...

An element that props up plants’ cell walls can turn soya protein into a strong and eco-friendly glue. The adhesives commonly used to bond wood into plywood and particleboard come from petroleum.