FIELD: wood-working industry, applicable in furniture, building, packaging and machine-building branches of industry.
SUBSTANCE: the method consists in the fact that filings and sawdust composed of: coniferous needles - 80%< filings - 10%, sawdust - 5% and wood fibers - 5% are added to the ground pulp of coniferous needles. The obtained mass is fed to the forming unit, which forms the sheets, which are fed to a press, where they are compacted at a pressure of not more than 10 Mpa at a temperature of not higher than 250C during not longer than 30 S. The obtained coniferous-needle material is cooled down, packed and delivered to the consumers.
EFFECT: produced material with breaking load, high density, low water absorption.
1 dwg, 1 tbl
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Authors
Dates
2005-12-20—Published
2004-06-15—Filed