FIELD: construction.
SUBSTANCE: invention relates to construction articles made from wood. Coated wood products comprise a wooden surface, provided with undercoat (3), where undercoat is at least one layer of lacquer, and are provided with top coat (5, 6), containing barrier particles and photocatalytic nanoparticles, preferably containing TiO2. Method of producing photocatalytic lacquered wood-based product, containing transparent photocatalytic nanoparticles, includes application of an undercoat by depositing a lacquer onto base in form of a product of wood to obtain at least one coating layer of lacquer, coating of the above cover lacquer(s) with a liquid for barrier coating to produce a transparent barrier layer, coating said transparent barrier layer with liquid for photocatalytic coating to produce a transparent photocatalytic layer and curing said cover lacquer(s), barrier layer and/or photocatalytic layer.
EFFECT: invention improves operating reliability and durability of product, reduce level of volatile organic substances.
25 cl, 3 dwg, 3 tbl, 5 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR COATING BUILDING PANEL AND BUILDING PANEL | 2013 |
|
RU2683012C2 |
| WOOD COLORING METHOD | 2005 |
|
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| METHOD OF MANUFACTURING STRUCTURAL BOARDS SUCH AS FLOOR PANELS AND FURNITURE BOARDS AND BOARD PROPER | 2005 |
|
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|
RU2643148C2 |
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|
RU2557519C2 |
| DECORATED SURFACE-STRUCTURED WALL OR FLOOR PANEL BASED ON A CEMENT-FIBER BOARD | 2017 |
|
RU2719224C1 |
| MULTILAYER COATING FILM AND COATED PRODUCT | 2015 |
|
RU2664066C1 |
| MULTILAYER COATING FILM AND COATED PRODUCT | 2015 |
|
RU2664067C1 |
| METHOD OF PRODUCING LAMINATE | 2008 |
|
RU2458796C2 |
| SURFACE SUITABLE FOR ETCHING | 2019 |
|
RU2780737C2 |
