SAWDUST CHIPBOARD Russian patent published in 2017 - IPC C08L97/02 B27N3/04 

Abstract RU 2608531 C2

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.

1 cl, 1 tbl, 3 ex

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RU 2 608 531 C2

Authors

Kazitsin Sergej Nikolaevich

Bayandin Mikhail Andreevich

Eliseev Sergej Gennadevich

Namyatov Aleksej Valerevich

Ermolin Vladimir Nikolaevich

Dates

2017-01-19Published

2015-07-07Filed