FIELD: construction.
SUBSTANCE: manufacturing method includes the drying and mixing of gypseous component with filler, the borogypsum is used as the gypseous component, crushed in the ball mill and activated by drying with mixing at 210-230°C, then the composition with the following content is prepared, mass %: borogypsum 85-92.5, sodium carboxymethyl cellulose 7.5-15 and water 6 (over 100% weight %), after that the workpiece is held under the pressure and dried.
EFFECT: increase of the construction materials manufacturability, based on the gypseous production wastes and improving the strength characteristics of the resulting material.
2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR MANUFACTURING CONSTRUCTION MATERIALS | 2015 |
|
RU2617480C2 |
| METHOD FOR PROCESSING GYPSUM-BEARING WASTES FROM BORIC ACID PRODUCTION | 2019 |
|
RU2723787C1 |
| METHOD OF PRODUCING GYPSUM BINDER FROM GYPSUM-CONTAINING SLURRY | 2019 |
|
RU2703644C1 |
| METHOD OF RECYCLING GYPSIFEROUS RAW MATERIALS | 2006 |
|
RU2324654C1 |
| GYPSUM BINDER PREPARATION METHOD | 2002 |
|
RU2210540C1 |
| METHOD OF PRODUCING GYPSUM ARTICLES | 0 |
|
SU1132485A1 |
| METHOD FOR COMPLEX PROCESSING BORIC PLASTER | 2015 |
|
RU2601608C1 |
| METHOD OF GYPSUM ARTICLE MAKING | 1997 |
|
RU2132310C1 |
| METHOD FOR PRODUCTION OF GYPSUM BINDER | 1990 |
|
RU2036178C1 |
| BINDER | 0 |
|
SU785257A1 |
