Bergi, headquartered in Arzignano, Vicenza, Italy, is a leading manufacturer of machines for the tanning industry. At the September edition of Simac Tanning Tech in Milan, the company was launch its new machine
The leather processing industry requires never-ending innovation to keep high-quality standards. This is how Sigma was created, the new through-feed buffing machine that embodies all the improvements demanded by clients. Bergi, leading company in the production of machines for the tanning sector, presented to the Italian and international market at Simac Tanning Tech in September.
“Sigma is a breakthrough,” assures company president Mauro Bergozza, “in the world of buffing machines. With its advanced features and numerous improvements over traditional models, this machine is destined to become a benchmark for companies in the sector. Sigma is not just a through-feed buffing machine, it is a promise of quality, efficiency and innovation for the future of leather processing.”
Manufactured with state-of-the-art technology, Sigma differs from traditional models in a number of technical features that increase its efficiency, precision and ease of use. However, what are the qualities that make this innovative machine able to outperform the competition? Salesman for Italy Cristian Xotta and designer Riccardo Centomo, who have followed the various stages of implementation and construction over time, explain it to us by listing and describing, point by point, the best features that will allow Sigma to stand out in the market.
A new frame for greater durability.
“Sigma is designed with an innovative frame that is significantly stronger than previous models. Reducing welds not only strengthens the overall structure of the machine, but also contributes to greater durability and resistance to operational stresses.”
Precision without vibration.
“One of the most common problems with conventional buffing machines is vibration, which can affect the quality of work. Sigma, thanks to an extremely stable structure, almost completely eliminates this problem, ensuring unparalleled precision in leather processing.”
Powerful and controllable motors.
“The new grinder is equipped with enhanced motorizations, offering not only more power but also superior control during operation. This feature allows even the most complex jobs to be handled with ease, improving productivity and quality of the finished product.”
Enhanced transmission assembly.
“To support the new engines, Sigma is equipped with an upgraded transmission assembly. This upgrade ensures efficient and smooth power transmission, minimizing the risk of failure and increasing the longevity of the machinery.”
Enlarged sealing roller.
“Another significant innovation is the enlarged sealing roller, which facilitates the leather insertion operation. This feature makes the operation easier, reducing the time needed to prepare the material and increasing overall productivity.”
Full front bench opening.
“Maintenance is crucial to ensure the nonstop operation of a machine. Sigma offers a total front bench opening system with a pneumatic mechanism, which improves accessibility for maintenance and reduces downtime-this results in increased efficiency and reduced operating costs.”
Easy replacement of the transport roller.
“Simplicity in maintenance is further ensured by the ease with which the transport roller can be replaced. This clever design allows maintenance operations to be performed easily and safely, minimizing downtime.”
Modified upper casing.
“The upper casing of the new machinery has been structurally modified to make its opening smoother and more durable. This modification not only facilitates maintenance operations, but also helps keep the machine in optimal condition for longer time.”
Safety and operational efficiency.
“One of the most significant innovations is the movement of the transport roller assembly, which moves to allow the leather to be taken up safely, rather than opening the entire bench as in traditional models. This feature not only improves operator safety, but also makes the machining process more efficient.”
Integrated B-OS operating system.
“With this system, the Sigma buffing machine comes standard with ‘Industry 4.0’ equipment, which allows for networking, collection of energy consumption data by batch or by preset time period, scheduled and preventive maintenance, instructions for various processes, and more.”
Leonardo Bergozza and Doriano Paglia at the Simac Tanning Tech 2024
Image of the machine fully open for easy maintenance