FIELD: process engineering.
SUBSTANCE: invention relates to production of construction materials. Proposed method comprises application of dye powder on processed article and heat treatment. Protective decorative coating is performed in two layers. First layer is primer to be applied without preliminary heating. Second layer is made from polymer material and applied at temperature not exceeding 50 degrees Centigrade.Temperature of isothermal holding in heat-treatment chamber makes 175-205°C and 190-220°C. Holding time makes 10-25 min. Time of application of first and second layer makes 15-35 min.
EFFECT: higher density, adhesion strength, smooth surface, uniform layers.
5 cl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR PROTECTIVE AND DECORATIVE COATING FORMING ON ASBESTOS CEMENT PANELS | 2005 |
|
RU2281814C1 |
| METHOD OF APPLYING COAT ON ARTICLE MADE FROM FIBROCEMENT | 2011 |
|
RU2481900C1 |
| METHOD TO MANUFACTURE DECORATIVE ART OBJECTS WITH ZHOSTOV ORNAMENT | 2010 |
|
RU2411134C1 |
| METHOD OF COATING WITH PAINT AND DECORATIVE FINISHING OF A SURFACE | 2002 |
|
RU2239566C2 |
| METHOD OF AND DEVICE FOR APPLICATION OF POWDER COATING TO SURFACE OF ARTICLE | 2002 |
|
RU2296626C2 |
| METHOD TO MAKE ART OBJECTS OF WOOD WITH KHOKHLOMA ORNAMENT | 2010 |
|
RU2415030C1 |
| METHOD OF APPLICATION OF DECORATIVE COAT ON SOLID BACKING AND PLANT FOR REALIZATION OF THIS METHOD | 1997 |
|
RU2136395C1 |
| METHOD FOR ELECTROSTATIC DYING OF DIELECTRIC PARTS | 2007 |
|
RU2343010C1 |
| METHOD OF PRODUCTION OF THE VOLUMETRIC-RELIEF DECORATIVE COATINGS AND DEVICE FOR ITS REALIZATION | 2002 |
|
RU2233749C2 |
| ASBESTOS-CEMENT PRODUCT | 2009 |
|
RU2468160C2 |
