As a future-oriented company, Marmi Rossi is joining the current trend of industry 4.0, meant to improve the business value through automation and data exchange in manufacturing technologies. These three modern machines will extend and renew our production facilities, in order to interconnect the various production phases.
The following machines have been installed: Multiwire Jupiter GS220 a 80, a multiwire machine from Pedrini with diamond wires of 5,3 mm diameter, an open frame machine that stands for flexibility and innovation.
The modern multiwire machine will complement the old one, we’ve already purchased in 2011 from the same manufacturer. To our customers‘ benefit, we’ll be able to cut our blocks from all over the world twice as fast as before (see installation of the first multiwire Pedrini).
For many years, the company Pedrini has been market-leading in manufacturing marble machines, that is why we’ve been working together for a very long time. Pedrini’s automatic polishing machine for granite slabs, the Galaxy B220GB with 22 heads, is going to replace the old machine we’d bought from Barsanti, now we can optimise the surface polishing and better meet our customers’ needs.
We’ve even purchased the new resining machine Prometec, that was especially customized for our company’s space, for a precise resin treatment.
Pedrini Multiwire Jupiter GS220
Pedrini Galaxy B220GB with 22 heads
Resining machine Prometec
Constant innovation at Marmi Rossi
Marmi Rossi is always looking for new technologies for the industrial production of marble and granite.
For this reason, we turned once again to Pedrini from Bergamo since they maintain a worldwide leading position in the manufacturing of machines and systems for the processing of natural stone such as marble and granite.
As part of the industry project 4.0, we decided to make major investments and to purchase new machines for cutting and polishing natural stone, so we can ensure better quality when processing the slabs from our warehouse.
First, we purchased the Pedrini Multiwire Jupiter GS230 GF72, which replaces the previously installed muti wire machine from the same company.
Equipped with 72 diamond wires, this multi wire can cut the block in a single working day and produce slabs with thicknesses between 2 and 10 cm, while the wires move at a speed of 20 ÷ 35 m/s.
The flywheel rotates the diamond wires, which move vertically along the two columns to cut the block accurately into slabs.
The diamond wires are tensioned by the combined action of the machine’s rigid structure and a hydraulic pressure system.
After the technicians have correctly positioned the block on the carrier trolley under the frame, the automatic cutting cycles are programmed via monitor, which features a ‘user-friendly’ interface and can also be controlled by remote.
The ‘oldest’ polishing machine in our production facility has also been replaced by the more powerful Pedrini Galaxy B220GX, which guarantees high polishing quality.
Thanks to its strength, reliability and flexibility, the new machine achieves maximum precision during the process of polishing all types of granite and quartzite, whereby even slabs with a thin thickness of 10 mm remain intact.
The polishing heads are equipped with abrasives, whose granulation becomes increasingly finer as the processed material moves from the machine entry to the output, guaranteeing maximum machining precision as well as the integrity of the slab.
The Galaxy B220GX, new addition to our highly modern machinery, is positioned next to the calibration machine and the Galaxy B220GB with 22 heads, which was also installed by Pedrini in 2018 and is still running at full capacity.
The new machine produces the desired slab thickness and eliminates any imperfections that may occur during the cutting process.The polishing machine model B220GB supports the newcomer Galaxy B220GX in optimizing the polishing process while responding to any customer requests with utmost efficiency.
Always new machines at Marmi Rossi
As part of innovative projects that our company has been carrying out for many years, we decided to invest in two more new machines to guarantee our customers the best finished product.
The Prometec-resin line with separate statistic bearings is part of this innovation: a 20 metres long machine, which was custom made to fit in the large company warehouse.
This machine consists of two autonomous silos, one for the drying process and the other for the catalysis.
Thanks to the thermal unit, the efficient distribution of air in both silos allows the uniform drying of the material and ensures the correct resin catalysing.
In addition, the resin machine ensures constant quality in processing, thanks to the highly modern construction materials, while keeping consumption low for our company.
Another recently acquired machine is the Donatoni D625 milling machine with 5 interpolated axes.
The compact and solid machine can perform precise shapes and orthogonal cuts up to 200 mm thickness in different directions and shapes (oblique, circular, elliptical, oblique, milled, drilled and straight, concave, convex, arched, or elliptical shaped).
The milling machine is quick to program and guarantees products with exact dimensions.
The simple and intuitive software is controlled by an external monitor and makes it possible to optimally cut differently pieces from the slab.