Woodworking – Process – Mechanical cutting or shaping
Patent
1984-05-09
1985-11-26
Bray, W. D.
Woodworking
Process
Mechanical cutting or shaping
144361, 144358, 427264, 427408, B05D 136, B27M 100
Patent
active
045549591
ABSTRACT:
The invention refers to a method of obtaining a pore-sealed surface having a desired finished structure on a lacquered sheet or web material, preferably a lacquered slab or board of a material containing wood fibres (lignocellulose) such as board or particle board material. According to the invention the slab or board is coated with a wet or powdery, clear or pigmented lacquer material. The slab or board so coated is dried and/or cured and the slab or board thereafter subjected to a compression operation under high mechanical pressure during a short time so that flowing of the lacquer material and/or sheet material takes place and a surface structure have good evenness and tightness is obtained. The invention also comprises a slab or board of finished structure manufactured according to the invention.
REFERENCES:
patent: 2827935 (1958-03-01), Alexander
patent: 3224894 (1965-12-01), Palmer
patent: 3292676 (1966-12-01), Hartesveldt et al.
patent: 3933558 (1976-01-01), Takahata et al.
patent: 3968274 (1976-07-01), Harris et al.
patent: 4101694 (1978-07-01), Kraus
AB Wilh. Becker, Fack
Bray W. D.
RY AB, Fack
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