FIELD: forest and wood-working industry, in particular, manufacture of ecologically pure moulded materials. SUBSTANCE: preparation of moulted materials involves introduction of a modifier from the group of reserve plant carbohydrates within 0.1-99.9 mas.pts of the resin mass. Formaldehyde-containing oligomers are resin, and mixing of vegetable particles is carried out with a binder, having formaldehyde bound by modifier. EFFECT: facilitated procedure. 25 cl, 5 tbl
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