FIELD: wood working industry.
SUBSTANCE: invention relates to production of board materials like wood-fiber boards from a wood raw material using no binding substances and can be used for making articles in construction and furniture industries. Sawdust chipboard contains softwood sawdust subjected to cavitation treatment to form active reaction centers, needle softwood chips, 25–30 % solution of sodium hydroxide and water.
EFFECT: invention provides producing a board material from softwood sawdust having high physical-mechanical and adhesion properties and being environmentally safe.
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