PROCEDIMENTO E COMPOSIZIONE PER LA PRODUZIONE DI PANNELLI DI MATERIALI CELLULOSICI

摘要

A board of cellulose containing components using formaldehyde-based curable glues. By treatment of at least one part of the components at a low moisture content with a formaldehyde absorbing agent the board obtained after pressing get a low content of free formaldehyde and very good strength properties. The moisture content of the components at the treatment is lower than 12 percent by weight. The formaldehyde absorbing agent is preferably urea.