Stones world development
trend
Thin stone to the world of development
International Stone consumption trends
suggest that the world has become
increasingly Stone Products to develop in
the direction of thin.
In
the 1980s, the thickness of stone for 10 mm
to 15 mm;
In
the 1990s, the Stones 8 mm thickness reduced
to the following in Italy to produce 6.5 mm
thick granite brick, Sweden and produce 4 mm
thick stone brick, there have been only 3 mm
thickness of the marble plates available.
The
biggest advantage of thin plate is light
weight with ordinary adhesive can be fixed
in the walls, made of thin plate can be
substantial savings and effective use of
resources Stone.
According to the "World of Stone" magazine's
recent survey, 84.4% of the interviewed
considered that the Stones, the world stone
market in the next five years - 10 years
will maintain the momentum of development;
84.3% of respondents predicted that the
world's average annual growth rate of stone
industry will reach 6%.
According to the industry is expected to
Italy, in 2005, world consumption will reach
Stone 878 million square meters, Stone will
demand more than 80 million tons;
In
2010, Stone consumption will reach 1.186
billion square meters, the demand will reach
108.6 million Stone tons;
In
2015, Stone consumption will reach 1.6
billion square meters, the demand will reach
146.7 million Stone tons;
In
2025, Stone consumption will reach four
billion square meters.
Of
these, 50% of marble, granite accounted for
45% and the remaining 5% is sandstone,
slate, basalt and limestone, agate, and
others.
Although plastics, ceramics and other
materials have been widely used, and occupy
a part of the market Stone, but Stone unique
natural advantage because it is still the
first choice of architectural decoration
materials.
Red,
yellow, green, black, blue, white stone will
remain expensive varieties, some
modifications will also popular varieties,
but the quality requirements of its vendors
will increasingly high.
With
the improvement of fire safety requirements,
installation and technological progress, and
the glass-curtain wall has attracted
increasing attention to pollution problems,
with stone walls will be done is the general
trend.