Ceramic mixture for facing tile fabrication. RU patent 2469987.

IPC classes for russian patent Ceramic mixture for facing tile fabrication. RU patent 2469987. (RU 2469987):

C04B33/18 - for liquefying the batches

Another patents in same IPC classes:

Ceramic mass / 2466963
Ceramic mass contains clay, glass beads, carboxymethylcellulose, sulfite-alcohol wort, chamotte, pegmatite, at the following ratio of components, wt %: clay - 74.9-75.35; glass beads - 6.0-8.0; carboxymethylcellulose - 0.1-0.15; sulfite-alcohol wort - 0.5-1.0; chamotte - 4.0-6.0; pegmatite - 10.0-14.0.

Method of making conglomerate engobe / 2325373
Any type of clay can be used when making conglomerate angobes, provided it can dissolve in natrium liquid glass. The clay is unfurled in water with natrium liquid glass up to 50-70% moisture. The quantity of liquid natrium glass added to the unfurled clay is equal to the quantity necessary for maximum dissolution of the watery ceramic slip with 40-45% moisture of the same clay. The unfurled clay is settled until it fully separates into sediments and a sedimental-stable suspension of clay minerals. The obtained water suspension of clay minerals, Particles of which are mot more than 1 mcm in size, are taken to the surface of the formed dry clay products, dried and are burnt in an acidic medium at temperature of 900-1050°C. An engobe-gloss coating with low water absorption capacity is obtained on the surface of the product.

Ceramic mixture for facing tile fabrication / 2469987
Ceramic mass for fabrication of facing tiles includes clay, kaolin, quartz sand, crushed ceramics, liquid potassium glass and carboxymethylcellulose, at the following ratio of components, wt %: clay - 70.5-76.5; kaolin - 3.0-4.0; quartz sand - 20.0-25.0; crushed ceramics - 0.1-0.15; liquid potassium glass - 0.2-0.3; carboxymethylcellulose - 0.1-0.15.

Ceramic mixture / 2472748
Invention relates to compositions of ceramic mixtures which can be used in making articles for decorative and art purposes. The ceramic mixture contains clay, ruddle, manganese peroxide, silica gel, liquid potassium glass and carboxymethyl cellulose, with the following ratio of components, pts.wt: clay - 81.9-82.85; ruddle - 5-10; manganese peroxide - 5-10; silica gel - 1-1.5; liquid potassium glass - 1-1.5; carboxymethyl cellulose - 0.1-0.15.

Ceramic mass for brick production / 2473510
Invention relates to field of technology of silicates and deals with compositions of ceramic masses for brick production. Ceramic mass for brick production contains high-melting clay, quartzites, talc, carboxymethylcellulose and glycerol, with the following component ratio, wt %: high-melting clay - 77.2-83.2; quartzites - 15.0-20.0; talc - 1.5-2.5; carboxymethylcallulose - 0.15-0.25; glycerol - 0.05-0.15.

Crude mixture for making construction products / 2479550
Invention relates to composition of a crude mixture which can be used to make brick, roofing tiles and slabs. The crude mixture for making construction products contains cast iron filings, refractory clay and sulphite waste liquor, with the following ratio of components, wt %: cast iron filings - 0.5-1.5; refractory clay - 97.0-99.0; sulphite waste liquor - 0.5-1.5.

Ceramic mixture for making brick / 2485073
Invention relates to the technology of silicates and compositions of ceramic mixtures for making brick. The ceramic mixture for making brick contains high-melting clay, quartzite, calcined soda, sodium oleate, liquid sodium glass and sawdust, with the following ratio of components, wt %: high-melting clay - 72.25-79.15; quartzite - 20.0-26.0; calcined soda -0.02-0.03; sodium oleate - 0.5-1.0; liquid sodium glass - 0.02-0.03; sawdust - 0.3-0.7.

Ceramic mixture for making brick / 2492156
Invention relates to the technology of silicates and compositions of ceramic mixtures for making brick. The ceramic mixture for making brick contains high-melting clay and quartzite and is characterised by that it further contains expanded pearlite, sodium oleate and sodium tripolyphosphate, with the following ratio of components, wt %: high-melting clay - 70.2-72.2; quartzite - 7.0-9.0; expanded pearlite - 18.0-22.0; sodium oleate - 0.4-0.6; sodium tripolyphosphate - 0.2-0.4.

Complex liquefying additive for ceramic slips used in production of ceramic products by method of casting in gypsum moulds / 2500650
Complex liquefying additive for ceramic slips used to manufacture ceramic products by the method of casting in gypsum moulds comprises sodium tripolyphosphate, plasticiser SB-5, sodium hydroxide, at the following ratio of components, wt %: plasticiser SB-5 - 16; sodium tripolyphosphate - 60; sodium hydroxide - 24.

Crude mixture for making ceramic wall articles / 2515773
Crude mixture for making ceramic wall articles contains carbonised loam and an aqueous suspension which contains hydrated lime, gas-cleaning dust from production of ferrous alloys, saponified tall oil fatty acids and brine, with the following ratio of components, wt %: carbonised loam - 84.0-91.7; hydrated lime - 5.0-7.0; gas-cleaning dust from production of ferrous alloys - 1.0-5.0; saponified tall oil fatty acids - 1.8-2.5; brine - 1.8-1.5.

FIELD: construction.

SUBSTANCE: ceramic mass for fabrication of facing tiles includes clay, kaolin, quartz sand, crushed ceramics, liquid potassium glass and carboxymethylcellulose, at the following ratio of components, wt %: clay - 70.5-76.5; kaolin - 3.0-4.0; quartz sand - 20.0-25.0; crushed ceramics - 0.1-0.15; liquid potassium glass - 0.2-0.3; carboxymethylcellulose - 0.1-0.15.

EFFECT: product strength improvement.

1 tbl

The invention relates to compositions of ceramic masses, which can be used in the production of facing tiles.

Famous ceramic mass, comprising, mass%: clay 30,0-40,0, kaolin 30,0-40,0, quartz sand 1,0-10,0, ceramic fight 1,0-5,0; waste lithium fluoride 10,0-20,0 [1].

The objective of the invention consists in increasing the durability of products obtained from the ceramic body.

The technical result is achieved by the fact that ceramic material for the manufacture of tiles, including clay, kaolin, quartz sand, ceramic fight, additionally contains liquid potassium glass and carboxymethyl cellulose in the following ratio of components, mass%: clay 70,5-76,5; kaolin 3,0-4,0; quartz sand 20,0-25,0; ceramic fight 0,1-0,15; liquid potassium glass 0,2-0,3; carboxymethylcellulose 0,1-0,15.

The table shows the composition of the ceramic material.

Table.

Components

Composition,% Mas.:

1 2 3 Clay 70,5 73,5 76,5 Kaolin 4,0 3,5 30

Quartz sand

25,0 22,5 20,0

Ceramic fight

0,1 0,125 0,15

Liquid potassium glass

0,3 0,25 0,2

Carboxymethylcellulose

0,1 0,125 0,15

Bending strength, MPa

35-40 35-40 35-40

For preparation of the ceramic material can be used qualitative white burning clay and kaolin any fields. As of ceramic crushing, consider fight defective ceramic tiles after firing.

Components are batched in the required amount. Ball mill download ceramic fight, quartz sand, liquid potassium glass, carboxymethylcellulose, pour water and spend grinding components for 5-6 hours. Then in the mill add clay, kaolin and crushed even within 3-4 hours. A degree of crushing of a ready slip must correspond to the balance of 2% on the sieve 008. Dehydration of suspensions to obtain cakes with humidity 20-25% produce filter-presses of periodic action. From the received ceramic masses plastic method is formed into tiles, which are dried up to the humidity of 1-6%, sprayed on the surface layer color matte glaze and the temperature 1100-1200°C conduct firing.

Sources of information

1. SU 1147704 A1, C04B 33/13, 1985.

Ceramic material for the manufacture of tiles, including clay, kaolin, quartz sand, ceramic fight, characterized in that it additionally contains liquid potassium glass and carboxymethyl cellulose in the following ratio of components, mass%: clay - 70,5-76,5; kaolin - 3,0-4,0; quartz sand - 20,0-25,0; ceramic fight - 0,1-0,15; liquid potassium glass - 0,2-0,3; carboxymethylcellulose - 0,1-0,15.