WOOD-FIBER MATERIAL FOR BOARDS AND METHOD OF MAKING BOARDS FROM WOOD-FIBER MATERIAL Russian patent published in 2016 - IPC C08L97/02 B27N3/04 B27N3/08 

Abstract RU 2600059 C1

FIELD: wood-working industry.

SUBSTANCE: invention relates to wood-working industry, namely to production of wood-fiber materials for producing boards. Wood-fiber material for boards contains a wood fibre and binder. Cellulose-containing raw material is used as a wood fibre, and oxidised tall oil from hardwood or hybrid rocks is used as a binder. Method of making boards from wood-fiber material by forming comprises preparing the composition of the wood fibre and binder, hot pressing and thermal treatment. Heat treatment of wood-fiber material for boards is performed at 165±5 °C for 3-4 hours, oxidised tall oil used as a binder is produced by single-stage heating of tall oil up to temperature of 190±5 °C with continuous air bubbling under pressure of up to 3 kgf/cm2 for 4-5 hours.

EFFECT: higher environmental safety, improved physical and mechanical properties, hydrophobic properties, resistance to environment influence and durability, low cost.

2 cl, 3 tbl

Similar patents RU2600059C1

Title Year Author Number
WOOD-FIBER MATERIAL 1992
  • Tsarev G.I.
  • Fedorova I.G.
  • Efimov V.P.
RU2085564C1
WOOD-FIBER MATERIAL, METHOD FOR PRODUCTION OF WOOD-FIBER MATERIAL AND METHOD FOR PRODUCTION OF BINDER FOR WOOD-FIBER MATERIAL 1993
  • Dejneko I.P.
  • Evtjugin D.V.
  • Tsarev G.I.
RU2076125C1
METHOD OF MAKING WOOD-FIBER BOARDS 2011
  • Chistova Natal'Ja Geral'Dovna
  • Lazareva Ljubov' Ivanovna
  • Chizhov Aleksandr Petrovich
RU2484955C2
METHOD OF MANUFACTURING WOOD-FIBER MATERIAL 1991
  • Tsarev G.I.
  • Fedorova I.G.
  • Efimov V.P.
RU2012486C1
METHOD OF MANUFACTURING WOOD FIBRE BOARD 0
  • Sanchukovskij Aleksandr Aleksandrovich
  • Ryshchuk Leonid Ivanovich
  • Barkovskij Nikolaj Konstantinovich
  • Kiselev Valerij Mikhajlovich
  • Frolov Viktor Mikhajlovich
  • Sakovich Nina Ivanovna
SU638485A1
WOOD-FIBER MATERIAL 1992
  • Tsarev Gennadij Ivanovich
RU2087304C1
COMPOSITION FOR MAKING WOOD-FIBRE BOARDS 0
  • Sukhaya Tamara Vladimirovna
  • Gorskij Gerald Mikhajlovich
  • Panushkin Konstantin Antonovich
  • Snopkov Vasilij Borisovich
  • Kokhno Nadezhda Vladimirovna
SU612819A1
PROCESS FOR MANUFACTURING WOOD FIBER BOARDS 1991
  • Pjak B.N.
  • Kiseleva G.V.
  • Dmitrienko G.A.
RU2009888C1
METHOD FOR MANUFACTURE OF FIBREBOARDS 0
  • Tsarev Gennadij Ivanovich
  • Tsvetkova Galina Nikolaevna
  • Fedorova Irina Gennadievna
  • Bagaev Anatolij Alekseevich
  • Ivanisenko Aleksej Anatolevich
  • Pasynkov Vladimir Vasilevich
SU1663079A1
METHOD OF PRODUCTION OF WOOD BOARDS 2013
  • Bajandin Mikhail Andreevich
  • Ermolin Vladimir Nikolaevich
  • Eliseev Sergej Gennad'Evich
  • Mozgovoj Vladimir Grigor'Evich
RU2541323C1

RU 2 600 059 C1

Authors

Kurbatov Aleksej Andreevich

Shchelykalnov Andrej Vladimirovich

Dates

2016-10-20Published

2015-04-16Filed