SU937416A1 - Ceramic composition for making tiles - Google Patents

Description

C5) CERAMIC MASS FOR FABRIC TILES MANUFACTURE

one

The invention relates to compositions of ceramic masses and can be used in the manufacture of ceramic tiles.

Known ceramic mass Til for the manufacture of tiles, including the following components, weight: Clay non-sintering clay Clay basic sintering 20-32 Washer 13-20 Melting - alkali-containing component 13-20 Nec-V The disadvantage of this mass is significant shrinkage of products 1, 5 - 6 %

The closest to the technical essence of the invention is a ceramic mass 2 for the manufacture of tiles, which includes the following 1: 1 components, weight D:

ClayZO-26

Kaolin5-10

Quartz sand 15-20 Mel5-15

Tile paving 3-7 The alkali component nephelin scienite 35-38 Basalt1-3 The disadvantages of the known Mass are relatively high moisture expansion and significant shrinkage of the tiles. ;

The aim of the invention is to reduce moisture expansion and shrinkage.

This goal is achieved by the fact that the ceramic mass for the manufacture of facing tiles, including clay, chalk, tile combat, and alkali-containing component from the group nepheline concentrate, perlite additionally contains tripoli

the following ratio

WeightD:

Clay15-35

Mel5-18

Tiled combat 2-5 Silk-containing component from the group nepheline concentrate, perlite 15-20 Tripilla 0-kS

35

sand

the battle

th concentrate

15

The components of the mass are metered at predetermined ratios and grind in a wet-ball ball mill; The clinker is dehydrated in a spray dryer. From the obtained press powder, the facing tiles are pressed, dried and burned. The burning temperature is maximum. 1000-102 (fC. The invention is illustrated by the specific examples in the table.

20

15

ten

17

7

2

18

five

38

20

tS

3.0

Claims (1)

<claim-text> Formula of the invention </ claim-text> </ td> <td> </ td> <td> <claim-text> component </ claim-text> </ td> <td> <claim-text> of </ claim-text> </ td> <td> </ td> </ tr> <tr> <td colspan = "2"> <claim-text> Ceramic mass for <sup> 45 </ sup> </ claim-text> </ td> <td colspan = "2"> <claim-text> groups nepheline </ claim-text> </ td> <td> </ td> </ tr> <tr> <td colspan = "2"> <claim-text> tiles, including - </ claim-text> </ td> <td> <claim-text> concentrate </ claim-text> </ td> <td> <claim-text>, per - </ claim-text> </ td> <td> </ td> </ tr> <tr> <td> <claim-text> clay, chalk, tiled combat </ claim-text> </ td> <td> <claim-text> and </ claim-text> </ td> <td> <claim-text> lit </ claim-text> </ td> <td> <claim-text> 15 </ claim-text> </ td> <td> <claim-text> -20 </ claim-text> </ td> </ tr> <tr> <td> <claim-text> alkaline component of </ claim-text> </ td> <td> <claim-text> corpse - </ claim-text> </ td> <td> <claim-text> Trumpets </ claim-text> </ td> <td colspan = "2"> <claim-text> 40-45 </ claim-text> </ td> </ tr> </ table> <claim-text> nepheline concentrate, perlite, characterized in that, in order to reduce humidity expansion and shrinkage, it additionally contains tripoli in the following ratio of components, wt.%: </ claim-text>