Insulation material for wooden buildings

摘要

The material consists of wood flakes assembled from fine and heavy wood fibres as well as narrow and wide wood flake forms. The flakes are made from wood shavings taken from dried and untreated wood sections using a mechanical process. The flakes are pressed together by crushing, folding, crumpling and partially breaking them up so as to form a compact material. The material is reamed on opposite sides and also reamed out on a grating formed by parallel bars.