METHOD OF PRODUCING SHEET ARTICLES Russian patent published in 1995 - IPC

Abstract RU 2038964 C1

FIELD: wood-working industry. SUBSTANCE: wood chip and polyethylene particles are intermixed, and the mixture is poured into the forming cradle mounted on a pallet. The pressing of sheet materials is carried out with the simultaneous formation of mutually connected spatial members at the temperature of 120-160 C, at the unit pressure of 2.0-2.5 MPa. The pressing time is 1 min per 1 mm of thickness. The articles are cooled up to the temperature of 20-40 C at the unit pressure of 0.5-1.0 MPa. EFFECT: enhanced efficiency. 10 cl, 3 dwg

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RU 2 038 964 C1

Authors

Suslov A.P.

Dates

1995-07-09—Published

1992-11-25—Filed