PRODUCTION METHOD OF WOOD-PULP SLABS ON THERMOPLASTIC BINDERS Russian patent published in 1995 - IPC

Abstract RU 2028941 C1

FIELD: wood-working industry. SUBSTANCE: method provides for mixture of wood particles with thermoplastic binder and further operations to form carpet. In process of carpet formation intermediate layer on paper or synthetic base is applied on carpet surface or surfaces. Then hot pressing of slabs and their cooling are exercised. Glue layer and decorating material is applied on produced slab surface with following pressing of formed pack. Intermediate layer on paper or synthetic base fulfils antiadhesive function, insulating slab from tray. Produced slabs do not require polishing, their defects in the form of cavities become hidden. Paint and varnish covers are uniformly applied on the slabs. EFFECT: method is used in wood-working industry. 2 cl, 1 tbl

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RU 2 028 941 C1

Authors

Semochkin Ju.A.

Terpugov M.A.

Belikov V.V.

Dates

1995-02-20Published

1992-03-10Filed