FIELD: lignocellulose material production.
SUBSTANCE: invention relates to a method for producing single-layer or multi-layer lignocellulose materials. The method includes obtaining mixture M1, if necessary, one or more mixtures M2, pouring mixtures M1 and M2 to form a mat, if necessary, preliminary compaction of the mat and hot pressing. Mixture M1 contains lignocellulose particles and 0.005-0.5 wt% organic carboxylic acid, carboxylic acid anhydride, carboxylic acid chloride or mixtures thereof, 0.05-3 wt% Organic isocyanates with at least two isocyanate groups, 5-15 wt% binder, 0-2 wt% hardener and 0-5 wt% additive. Mixture M2 contains lignocellulose particles and 0-0.3 wt% organic carboxylic acid, carboxylic acid anhydride, carboxylic acid chloride or mixtures thereof, 1-30 wt% binder, 0-3 wt% organic isocyanate with at least two isocyanate groups, 0-2 wt% hardener and 0-5 wt% additives.
EFFECT: production of lignocellulose materials suitable for use in construction, as materials furniture making, as well as as packaging materials is ensured.
20 cl
