From the quarry and till they're loaded onto containers
prepared for cargo, marble slabs bear completely different transformation
phases. looking on the wants, every block of marble is cut in slabs or as per
the desired measures so as to make staircases or to be employed in flooring,
wall covering, etc.
Processing stages
1. Marble mining
2. Arrival and
unloading of marble blocks
3. Marble
cutting
4. Strengthening
and sprucing
5. block storage
6. Loading
First stage of marble processing: Cherry Gold Marble Mining
Nature is accountable of providing marble with its form and
color for thousands of years. Therefore, this can be forever a singular, rare
material.
Mostly composed of carbonate, marble has been and continues
to be used as a construction and ornamental material, thanks to its beauty and
resistance.
Marble is presently being obtained from open solid quarries
like however conjointly from underground quarries.
Extraction strategies and therefore the ensuing marble block
sizes can rely on the quarry in question. Marble production is sometimes wiped
out vertical cuts. However, cases wherever it's also wiped out horizontal cuts.
This shall rely on the area’s morphology.
The ensuing block contains half dozen parallel sides. every
of those sides weighs between half dozen and fifteen tonnes. with reference to
dimension, it may be between two.2 and three metres. dimension can even be
one.2 to 1.5 metres, with 0.9 to 1.2 metres tall.
Cherry GoldMarble Block classification
Once every block is extracted from the quarry, these area
unit classified supported sure quality criteria, such as:
• Block size
• Tones
• Amount of
streaks: the lower the number of streaks, the upper quality and higher
classification.
• Cleanliness:
clean materials area unit those with no stains
• Cracks
Arrival and unloading of marble blocks
Once the blocks are
extracted from the quarry, these area unit transported to the makers for
process. At every production centre, the blocks area unit blank and classified
within the blocks yard before being sawed.
Due to their massive dimensions and serious weight, the
blocks have to be compelled to be enraptured and handled with cranes and
specific machines, each throughout loading/ unloading and through process.
Blocks area unit usually keep outdoors within the block yard
till future section: the marble process phase.
Marble cutting
Marble is cut
victimisation multiwire or block cutters. looking on their dimensions, blocks
is also cut victimisation completely different strategies, i.e., massive blocks
are processed within the multi edge tool, whereas smaller, irregular blocks are
cut victimisation block cutters. The aim is to create the foremost of the
block’s measurements by reducing any waste the maximum amount as attainable.
Other options like the kind of marble, quality, needed
materials (slabs, tiles or staircases) shall conjointly influence the selection
of block to be cut.
Multiwire cutters can manufacture slabs. On the opposite
hand, block cutters can manufacture strips which will be afterwards processed
by the mitre saw or cutter so as to make tiles.
Slabs have a most dimension of one.8 and a couple of metres.
Their most thickness is one.5 cm.
Whereas customary marble tiles have a thickness of between
zero.9 and a couple of cm and area unit offered within the following sizes:
• 30,5 x 30,5
cm
• 30 x sixty cm
• forty x 40 cm
• 60 x forty cm
• sixty x 60 cm
Multiwire marble cutting
Blocks area unit introduced within the machine by suggests
that of a platform that simplifies their movement.
They comprise diamond wires which will cut the block during a
vertical direction. during this manner, they're ready to get as several slabs
because the range of wires they're equipped with.
Once the block has been sawed, the slabs area unit processed
one by one during a production chain.
Cherry Gold
Marble block prepared for cutting
Multiwire cutter
sawing through a block
Marble block processed during a multiwire
cutter
Cherry GoldMarble block cutting
In the case of extremely irregular blocks, cutting
performance levels can drop and so, there'll be extra prices. For this reason,
we have a tendency to use block cutters instead.
Block cutters area unit equipped with an oversized diameter
diamond saw blade to chop blocks during a vertical direction. These cuts area
unit created in each directions.
At identical time, these conjointly embrace an extra
horizontal saw blade to chop the strips once the proper vertical thickness has
been achieved.
Once the strips area unit obtained, these area unit processed
within the cutter to get the required measurements.
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