FlexLas Perfo
FlexLas Perfo
Precise and fast
The packaging industry’s requirements are growing in terms of exact compliance with hole size for perforation. Thanks to a variety of imaging systems and laser wavelengths, hole diameters ranging from a few µm to several millimetres can be achieved. With the FlexLas Perfo combined with our proven WSC (web speed compensation) module, LANG offers you a solution for innovative applications, which offers many possibilities for the exchange of gases (MAP), pressure compensation or dosing of liquids/gases and ripening processes.
As a pioneer in the micro perforation of packaging materials with around 20 years’ experience, we pass on our know-how so that you can benefit from reliable, highly precise and highly productive laser systems for industrial production.
Overview
Round holes even at high process speeds
This is down to the proven WSC (web speed compensation) module. This technology, also known as “mark on the fly”, guarantees circular holes of the desired size and layout even at high web speeds.
Highly flexible
This is due to individual laser beam sources firmly attached to the WSC module, which, in addition to perforation, is also ideally suited to scribing. In the “home” position, the WSC module is used as a fixed optic system. One special feature is the control of the FlexLas Perfo, allowing each laser unit to be used individually for perforation or scribing.
Economical entry model
Depending on your needs, the FlexLas Perfo is available in various configurations.
The modular principle and retrofitting capability of individual perforation units allow for a customised design.
High-performance
Thanks to the innovative lens systems and numerous clever functions, you can realise micro perforations of different diameters with the highest precision.
High process security
You can monitor and control hole diameter using the optional inspection system. This option guarantees you perfect quality, and you’ll have higher production security than ever before.
Quick to integrate and start
Integrate the FlexLas Perfo into the reel slitting machine or winder and operate independently in just a few seconds, realising micro perforations of top quality.
Technical data
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Application
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Micro perforation in the direction of the web with perfectly round holes even at high web speeds.
Scribing and perforation also combined on request.
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Scope
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All flexible materials used to package food, cosmetics, pharmaceuticals, consumer goods (non-food), baked goods, drinks and industrial goods.
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Material
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All flexible materials, such as polymer films as mono or composite films, metallised or metal composite films, all types of laminated or extrusion-laminated materials, paper, cardboard, bio-degradable films, web materials etc.
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Number of processing lines
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1 to 16, also matrix perforations as an option
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Laser output
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60 – 600 watts; pulse peak power 1,800 watts
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Wavelengths
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All wavelengths of available laser beam sources. Physical requirement: the material must be absorbent at the corresponding wavelength
– even if only very slightly.
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Web width
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< 1,800 mm – larger widths on request
Web speed (material-dependent): < 600 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 machine, winder
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