FREMGANGSMAATE TIL FREMSTILLING AV EN TREFORMEGJENSTAND, SAERLIG EN PLATE, SOM ER SAMMENBUNDET MED ET HYDRAULISK BINDEMIDDEL, FORTRINNSVIS SEMENT

摘要

A process for the production of shaped articles from wood particles, especially chipboards, wherein the basic cellulosic material comprised of wooden articles is admixed with at least one mineralizing agent, water, and a hydraulic binder such as cement, the mixture is shaped and then pressed at a constant temperature above the freezing point; the process being characterized in that the water required for activating the hydraulic binder is added and admixed with the basic cellulosic material before the addition of the mineralizing agent and the hydraulic binder.