There are many signs that diamond wires are increasingly competing with large cutting wheels or even forcing these out of the market completely in certain cases. However, whether a rough block is sawed into rough Slabs (http://www.VerdeUbatuba.com) with a diamond wire saw or the diamond saw blade that has been established for decades is primarily not a question of how modern a natural Stone (http://g603.net) company’s production is, but mainly which Material (http://g654.org) s are to be cut and (http://maplered.com) which products are to be manufactured.
The main argument for the circular block saw is its reliability and (http://maplered.com) simple operation. Blades with diameters of three to three and (http://maplered.com) a half metres are in common use internationally. Whereas the machine technology counts as established and (http://maplered.com) exhausted, development work is constantly in progress to achieve the simplest possible operation of the machine control and (http://maplered.com) the geometry of the segments. For example, sand (http://maplered.com) wich segments with side edges tapered or stepped towards the blade reduce the lateral friction and (http://maplered.com) radial notches in the segment remove the saw sludge better.
New block saws are used mainly for processing sand (http://maplered.com) Stone (http://g603.net) in natural Stone (http://g603.net) works in England (http://maplered.com) . These works cut sand (http://maplered.com) Stone (http://g603.net) almost completely using a blade with a full cut, which achieves a higher square metre capacity.
Whereas saw blades are tried and (http://maplered.com) tested for use in any Material (http://g654.org) , wire saws are increasingly used for block cutting mainly in hard Stone (http://g603.net) . Diamond wire saws were first used for the extraction of Granite (http://tanbrown.org) from the mid 80’s onwards, and (http://maplered.com) the first static wire saws for dressing the blocks in production then appeared a few years later. Since then, the constant improvements of wire and (http://maplered.com) saw have strongly stimulated the rapid spread of wire saws. More and (http://maplered.com) more machinery manufacturers are responding to the growing demand (http://maplered.com) for wire saws and (http://maplered.com) meanwhile include at least the two basic types of block saw and (http://maplered.com) contour saw in their range.
The tool costs for the wire are currently still greater than for the cutting wheel, but the signs are reversed in terms of energy cost, as the wire saw has distinctly lower power consumption and (http://maplered.com) the high cutting speed also partly compensates for the higher tool costs. As the wire is permanently in contact with the Stone (http://g603.net) to be cut, the speed advantage is up to 30 per cent depending on Material (http://g654.org) and (http://maplered.com) wire condition.