METHOD OF PREPARING OF WOOD BINDER Russian patent published in 1997 - IPC

Abstract RU 2092308 C1

FIELD: wood-working industry, in particular, wood binder production. SUBSTANCE: method includes grinding of resinous stump wood together with above-root resinous wood with disturbance of cell integrity. Besides, grinding is effected with external and internal pressing of particles, at natural moisture content of resinous wood and above-root resinous part, and with introduction of antiseptic and fireproofing compound. Grinding is also made by hammering. In grinding, cellulose is separated. EFFECT: higher efficiency. 8 cl

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RU 2 092 308 C1

Authors

Birjukov Mikhail Vasil'Evich

Dates

1997-10-10Published

1992-11-26Filed