FREMGANGSMAATE TIL AA NEDSETTE EMISJONEN AV FORMALDEHYD FRA KARBAMIDHARPIKSBUNDNE SPONPLATER

摘要

The emission of formaldehyde from particle board bound with carbamide resin is reduced by coating the boards, during their manufacture and subsequent to pressing the same, with at least one ammonium compound which decomposes thermally at the temperature of the boards during the conditioning period, whereafter the boards are stacked and stored for conditioning.