Jantrayan

From raw clay to fired tiles: the machines a ceramics plant needs

A step-by-step guide to grinding, pressing, glazing and firing, the machine that does each job, and how to ask for a quotation.

Ceramics machines

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  • Step 1: Body preparation

    Ball mill

    A turning drum filled with grinding media that grinds clay and minerals with water into a fine slip.

    Availability subject to feasibility check

    Request this machine
  • Step 1: Body preparation

    Slip tank with agitator

    A tank with a slow agitator that keeps the ground slip evenly mixed, so it does not settle before use.

    Availability subject to feasibility check

    Request this machine
  • Step 2: Spray drying

    Spray dryer

    Sprays slip into a tall chamber of hot air, which dries it into a free-flowing powder ready for pressing.

    Availability subject to feasibility check

    Request this machine
  • Step 3: Pressing and casting

    Hydraulic tile press

    Presses the powder in a mould under high hydraulic force into firm, flat tiles.

    Availability subject to feasibility check

    Request this machine
  • Step 3: Pressing and casting

    Pressure casting machine

    Forces slip into porous resin moulds under pressure to form basins, toilets and other sanitary ware quickly.

    Availability subject to feasibility check

    Request this machine
  • Step 4: Drying

    Ceramic dryer

    Dries freshly pressed or cast pieces with warm, moving air, so they do not crack in the kiln.

    Availability subject to feasibility check

    Request this machine
  • Step 5: Glazing and decorating

    Glazing line

    A conveyor that carries tiles under bells, sprays and discs that coat them with an even layer of glaze.

    Availability subject to feasibility check

    Request this machine
  • Step 5: Glazing and decorating

    Digital inkjet printer for tiles

    Prints the tile design with ceramic inks from inkjet heads, like a large desktop printer for tiles.

    Availability subject to feasibility check

    Request this machine
  • Step 6: Firing

    Roller kiln

    A long kiln where tiles ride on turning ceramic rollers through zones of rising and falling heat.

    Availability subject to feasibility check

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  • Step 6: Firing

    Tunnel kiln

    A long tunnel through which loaded kiln cars move slowly, firing sanitary ware, tableware or bricks.

    Availability subject to feasibility check

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  • Step 7: Sorting and packing

    Sorting line

    Checks fired tiles for size, flatness and surface faults, and sorts them into grades.

    Availability subject to feasibility check

    Request this machine
  • Step 7: Sorting and packing

    Tile packing machine

    Stacks sorted tiles, wraps them in cartons and stacks the boxes for dispatch.

    Availability subject to feasibility check

    Request this machine

How a ceramics plant works

The main steps in a tile or sanitaryware plant and the type of machine that usually does each one. Tiles are pressed from powder; sanitaryware is cast from liquid clay.

  1. Body preparation

    Clay and minerals are weighed and ground with water into a smooth liquid called slip.

    Machines at this step: Ball mill, Slip tank with agitator

  2. Spray drying

    For tiles, the slip is sprayed into hot air and dries into a fine, even powder that presses well.

    Machines at this step: Spray dryer

  3. Pressing and casting

    Tile powder is pressed into shape, and sanitaryware is cast by pouring slip into moulds.

    Machines at this step: Hydraulic tile press, Pressure casting machine

  4. Drying

    Pressed or cast pieces are dried slowly so they do not crack before firing.

    Machines at this step: Ceramic dryer

  5. Glazing and decorating

    Glaze is applied for colour and shine, and the design is printed onto the tile surface.

    Machines at this step: Glazing line, Digital inkjet printer for tiles

  6. Firing

    The pieces pass slowly through a long kiln, where heat turns clay and glaze hard and glassy.

    Machines at this step: Roller kiln, Tunnel kiln

  7. Sorting and packing

    Tiles are checked for size, flatness and faults, sorted into grades and packed into boxes.

    Machines at this step: Sorting line, Tile packing machine

Keeping kilns and presses running?

See the machines behind a factory’s power, steam, compressed air and cooling.

Factory utility machines