FIELD: construction.
SUBSTANCE: gypsum board contains a layer of frozen gypsum having first top face and the second top face. Fibrous mat is connected to, at least, one top face. Mat includes cloth of nonwoven material joined together by resin - like binder. Cloth contains mixture of the main part consisting of cut continuous glass fiber characterised by mean fiber diameter ranging from 8 to 17 mcm, and insignificant part consisting of thin staple fiber characterised by mean fiber diameter less than 5.5 mcm, whereat insignificant part constitutes about 1-30% of the dry weight of the cloth. Described are: second version of the gypsum board, method of manufacture of the product - board, usage of the fiber glass mat, fibrous mat and hydraulically binding board.
EFFECT: increased durability of the board having smooth surface easily finished using paint or other systems of wall coatings.
33 cl, 1 dwg, 4 tbl, 6 ex
| Title | Year | Author | Number |
|---|---|---|---|
| GYPSUM PANEL CLAD WITH MAT OF NONWOVEN GLASS FIBRE MATERIAL | 2004 |
|
RU2358875C2 |
| GYPSUM PANELS SUITABLE FOR WET OR DAMP ZONES | 2015 |
|
RU2776074C2 |
| MAT AND GYPSUM PANELS SUITABLE FOR WET OR DAMP ZONES | 2015 |
|
RU2689751C2 |
| WALLBOARD FOR INTERIOR WORKS AND ITS MANUFACTURE METHOD | 2004 |
|
RU2344936C2 |
| IMPROVED GYPSUM BOARD LINED WITH MATS | 2004 |
|
RU2363822C2 |
| WALL BOARD FOR INTERIOR FINISHING OF PREMISES AND METHOD OF ITS MANUFACTURING | 2006 |
|
RU2418921C2 |
| FLEXIBLE NON-WOVEN MAT | 2014 |
|
RU2675890C2 |
| ARTICLE OF BINDING MATERIAL AND METHOD OF MAKING THE ARTICLE THEREOF | 2008 |
|
RU2493011C2 |
| GYPSUM PANEL USED IN DUMP OR WET AREAS | 2012 |
|
RU2593773C2 |
| METHOD OF MAKING ARTICLE FROM BINDING MATERIAL | 2013 |
|
RU2525420C1 |
