FlexLas Contour CW
FlexLas Contour CW
Flexible and versatile
Scribing is also often effected across the direction of the web, i.e. “cross web”, or CW for short. An array of applications can be realised by synchronising the scribed lines to the print mark: from simple lines to complex contours for resealable flaps. Diagonal and semicircular openings can also be produced with the highest precision.
Overview
Highest dynamic and perfect results
Digitally controlled optics modules deliver extremely high beam deflection speeds, ensuring high accuracy and compliance with specific quality standards for the smallest spot diameters.
Short set-up times with high complexity
The laser scanner units are motor-operated, i.e. after selection of a saved job, the laser units move to the correct position automatically and the process data is loaded. As a result, it only takes a few minutes to start production after a job change. This makes the FlexLas Contour easy and efficient for the user.
Fully equipped to LANG LASER standards
The FlexLas Contour is a fully equipped laser machine, compliant with laser safety class 1 and with CE. This includes the housing, extraction system, sensors, guide rollers for the film run and security technology. It works independently and is ready for integration into existing reel slitting machines or winders.
Technical data
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Application
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Scribing, perforation or cutting in continuous or broken lines in the web direction (WD), cross web (CW) or full contour freedom. High flexibility as each laser scanner unit can execute different applications.
Highest precision: synchronisation with the print < 0.5mm, even at high web run speeds.
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Material
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All packaging materials available on the market, such as composite films, mono films, mono film composite, recyclable films, bio-based films, paper and cardboard composites etc.
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Number of laser scanner units
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1 to 8
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Laser output
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30 – 600 watts; pulse peak power 1,800 watts
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Wavelengths
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9.3 µm / 10.25 µm / 10.6 µm
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Web width
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< 1,800 mm – larger widths on request
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Web speed (material-dependent)
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< 700 m/min.
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Laser safety class
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1
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Typical integration
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Reel slitting machines, winders, printing machines
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