FIELD: construction.
SUBSTANCE: method of making cork boards includes preparation of cork crumb, its pressing into boards, heat treatment at 290-300°C, cooling, prior to pressing cork crumb is mixed with amber crumb, besides, amber crumb makes 5-50 % of cork crumb weight.
EFFECT: improved strength of cork boards.
1 cl, 3 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF MAKING CORK BOARDS | 2011 |
|
RU2466967C1 |
| METHOD OF CORKBOARD PRODUCTION | 2012 |
|
RU2498899C1 |
| METHOD OF CORKBOARD PRODUCTION | 2012 |
|
RU2508985C1 |
| METHOD TO MANUFACTURE DECORATIVE COMPOSITE MATERIAL | 2011 |
|
RU2495611C2 |
| COMPOSITION FOR MAKING DECORATIVE AND ART ARTICLES | 2011 |
|
RU2470887C1 |
| WOOD CONCRETE MIXTURE | 2011 |
|
RU2454382C1 |
| COMPOSITION TO MAKE FINISHING MATERIAL | 2011 |
|
RU2469971C1 |
| BEAD NECKLACE MANUFACTURING METHOD | 2010 |
|
RU2427300C1 |
| METHOD OF FOAM GLASS DECORATION | 2010 |
|
RU2443643C1 |
| ARTIFICIAL AMBER | 1994 |
|
RU2096187C1 |
