Multi-layered light-weight wood products consisting of materials containing lignocellulose with a core and two covering layers, with treated cellulose material, treated natural fibres, synthetic fibres or mixtures thereof in said core

摘要

The invention relates to materials containing lignocellulose that have a core and two covering layers, containing and preferably consisting of, in said core: A) 30 to 98 wt.% of lignocellulose particles, B) 0 to 25 wt.% of expanded plastic particles with a bulk density in the range of 10 to 150 kg/m