ISEO A2
ISEO A2 stands out from the A1 for its ability to handle machining operations that require particularly high precision standards.
EFFICOIL
The EffiCOIL coil laser cutting machine integrates two technologies into a single system, offering outstanding production flexibility for both punching and laser cutting processes.
Coil laser cutting is a process that allows you to cut directly from coils and not from metal sheets, saving on costs, time and wear, and making the production much faster and completely automated.
Produtech specializes in designing and manufacturing coil laser cutting machines and coil-fed laser cutting systems that process metal straight from the coil. Our machinery is compact, automatic, flexible, and built for high productivity.
Produtech's coil-fed laser cutting machines - the ISEO A2 and the EFFICOIL combined system - are specifically developed to eliminate the inefficiencies of sheet-fed processing: continuous coil feeding, optimized material usage, and fully automated production cycles from loading to finished part unloading.
EFFICOIL combines punching and laser cutting in a single system. Two perfectly synchronized, fully independent working heads operate concurrently: the electric punching unit handles outlines and deformations, while the fiber laser unit works on internal and external profiles. The result is reduced processing time, higher productivity, and significant savings in energy, raw material, and floor space.
A coil-fed laser cutting system is an integrated production line that processes metal directly from coil - continuously and automatically, without the interruptions typical of manual sheet loading. The material advances through the line while the fiber laser performs high-precision cuts according to the programmed geometry, synchronized with the feeding system at every stage.
Compared to traditional sheet-fed solutions, a coil-fed laser cutting machine delivers faster production cycles, better material optimization, and reduced need for manual intervention throughout the process.
The workflow of a coil-fed laser cutting system follows a precise, fully integrated sequence.
The coil is loaded onto the decoiler, which feeds the metal strip continuously into the line. The material then passes through the straightening and leveling unit, which ensures flat, stable feeding before any cutting begins. The feeding system controls advancement with accuracy and synchronization, keeping the strip perfectly positioned relative to the cutting head at all times.
The fiber laser cutting unit performs the actual cuts - fast, precise, with excellent edge quality and minimal maintenance requirements. An automation software and nesting system runs in parallel, optimizing material usage and coordinating all machine operations to minimize waste. Finally, the unloading system sorts and removes finished parts automatically, simplifying downstream handling.
The result is a production line that runs with minimal human intervention, from raw coil to finished cut part.
In this section:
What is the process for laser cutting? First, let’s see what a laser for industrial applications is. The laser beam is a column of high intensity light of a single wavelength or color. In the case of an optical laser, the one used by Produtech, that wavelength is in the Infra-Red part of the light spectrum.
The beam is only 3/4 inch in diameter. It is created by the laser resonator and travels through the machine's beam path. Before it reaches the plate to be cut, it can be refracted in different directions by a series of mirrors, or beam benders. The laser beam is combined with a compressed gas, such as oxygen or nitrogen, depending on the material being processed. After that, the laser beam is focused by a special lens or curved mirror and pointed to be centered in the machine nozzle. By focusing the laser beam at a single point, the heat density is extreme.
The high power results in rapid heating, melting and partial or complete vaporization of the material, cutting it.
Laser cutting is a precise and efficient method for cutting materials such as metals. The process steps are the following:
The coil laser cutter is operated by an optic fiber laser which, compared to the obsolete CO2 laser, guarantees a few advantages: it’s easier to operate and control; it’s much less energy consuming; it needs very little maintenance; it better triggers the cutting activity and runs faster.
The optic fiber technology allows to cut on energy consumption and maintenance costs.
This coil-fed laser cutting machine enhances coil sheet processing by cutting faster than punching machines and with a remarkable productive autonomy, thanks to continuous feeding, reduced maintenance needs and optimized unloading of the cut workparts.
In EFFICOIL, the electric punching unit works on outlines and deformations, while the optic-fiber laser-cutting unit works on internal and external profiles, with obvious benefits:
-105-1.jpg?width=512&height=341&name=EFFICOIL%20(2)-105-1.jpg)
At this point, we have a complete overview of the advantages of a coil-fed laser cutting machine compared with a sheet laser machine, which can be summarized as follows:
The laser cutting process and cutting quality depend on the correct selection of laser and workpiece parameters. Deficiencies in cutting quality can be related to the slowness of the process and disturbances caused by fluctuations in speed, variation in power and spatial distribution of intensity, and optical integrity. That's why it is important to rely on a partner like Produtech: we provide you with the necessary know-how in laser cutting technology.
Coil fed laser cutting offers several advantages over other cutting methods. High accuracy, precision, low lead times, less waste, lower power consumption, cutting versatility, the ability to handle complex jobs, and the lack of damage to thick materials make laser cutting far superior.
It is used mainly in the following industries:
Ever since 1993, Produtech has been able to perceive the market’s needs and develop an excellent know-how in manufacturing with coil laser technology. In addition to the long experience in the industry, there are many more advantages resulting from choosing Produtech’s coil fed laser cutters.
Thanks to the use of optic-fiber lasers, in fact, Produtech latest-generation coil-fed laser machines can guarantee precise and powerful work for every need. In addition, the machines require very little maintenance and consequently let you save time and cut costs. Last, when it comes to very thin metal parts, the fiber laser sparks the cut in a better way and works faster.
Summarizing, the main advantages of fiber laser compared to the CO2 laser, are:
Optic-fiber laser is easy to handle, precise and powerful; it requires very little maintenance and so it guarantees significant cost and energy savings. Last, when it comes to very thin metal parts, the fiber laser sparks the cut in a better way and works faster.
As every advanced piece of technology, in order for a coil-fed laser cutting system to ensure impeccable performance and reduce downtime, maintenance is key. Regular and proper cleaning of Produtech’s latest solutions is an integral part of a routine that contributes to preserving the efficiency, the durability, and the accuracy of these machines.
A consistent maintenance plan including laser head and optics cleaning prevents buildup, leading to a decrease in cutting precision. Additionally, controlling the internal cooling system of the equipment can help protect this technology from overheating, an event which can cause potential damage to the whole coil-fed laser cutting system.
Another important operation that should be performed regularly is lubrication. In fact, this simple process can preserve mechanical parts from wear and tear. Inspections on a monthly basis reduce the risk of laser misalignment and downtime. Also, it is instrumental to maintain the working area clean and free from debris.
By following these simple best practices, you can prolong the life of your coil-fed laser cutting system, guaranteeing high-quality standards while minimizing troubleshooting. Ultimately, with the help of these solutions, it is possible to implement seamless and faster production cycles for a more efficient manufacturing process.
Produtech is one of the best manufacturers and suppliers in the US market. Thanks to its latest laser coil technologies, our company is able to provide fast and precise coil fed laser cutting machines that require very little maintenance and consequently let you save time and cut costs.
We are capable of working with companies located in every part of the United States, meeting the needs of each client thanks to a dedicated team that follows the project from pre-sales to post-sales maintenance.
