page 1
page 2
page 3
page 4
page 5
page 6
page 7
page 8
page 9
page 10
page 11
page 12
page 13
page 14
page 15
page 16
page 17
page 18
page 19
page 20
page 21
page 22
page 23
page 24 page 25
page 26
page 27
page 28
page 29
page 30
< prev - next > Construction Roofing and flooring clay_tile_manufacture (Printable PDF)
Figure 24: Pulling the lower die from the press.
TRIMMING
The tile is now taken to the trimmers. They first remove all remaining flashing, and correct
small nicks and bruises on the tile. On some tiles they will slap each side of the tile with a
light slat to leave a completely smooth finish.
STACKING
The tiles are then put onto the racks to dry. Tiles may be carried by hand, or taken by cart
depending on how far the racks are from the press. To get tiles to the highest racks workers
will stand on boards resting on the racks on either side of the aisle, handing the tiles up. Tiles
should be dry and kiln ready in between five and 10 days depending on the local conditions.
If necessary the drying can be speeded up by heating the air using oil drums full of
smouldering wood chips placed in the aisles. Of course, faster drying of tiles saves on drying
racks and thus factory space.