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2 033 319

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IPC

(21) (22)

Application

92002582/15, 1992-10-27

(22)

Actual filing date

1992-10-27

(45)

Published

1995-04-20

(72)

Inventor

Makhanov L.V.

(73)

Holder

Tovarishchestvo S Ogranichennoj Otvetstvennost'JuAktsionernoe Obshchestvo

METHOD OF MANUFACTURING COMPRESSED PRODUCTS FROM WOOD OR OTHER PLANT MATERIALS WITHOUT ADDITION OF BINDERS AND PRELIMINARY TREATMENT Russian patent published in 1995 - IPC

Abstract RU 2033319 C1

FIELD: wood-working industry. SUBSTANCE: method involves drying of wood or other plant material ground to particle size not exceeding 2·10-3m to moisture content of 9-11%; heating to 200-220 C by heating molds to 200-220 C and material to 120 C; charging into molds and holding for 1-1.5 min.; effectuating cooling of molds without depressurization; reducing pressure for at least 3 min. and withdrawing obtained compressed product from mold, with pressure relief rate being equal to pressure increase rate in the process of compression. EFFECT: increased quality of product. 7 cl, 1 dwg

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RU 2 033 319 C1

Authors

Makhanov L.V.

Dates

1995-04-20—Published

1992-10-27—Filed

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