Laser marking System for foil
Whether food industry, pharmaceutical industry or automotive and automotive supplier industry (first and second tier) - the MLT laser marking systems are used in many industries and production areas.
We are independent in the choice of laser sources (e.g. CO2, Nd:YAG, DPSS, UV or fibre lasers) and offer a wide portfolio of processing methods. This enables us to provide our customers with laser markings on many different materials and in intermediate material layers.
We deliver our marking laser systems turnkey ready and thus enable you to start production efficiently. The laser systems meet the highest quality requirements for marking flexible web materials and in fast production processes.
The systems can be equipped with different laser sources. This is how barcodes, company logos, security features or variable numbering are created. Our marking lasers produce the finest structures and highly precise markings in all processing sequences such as: "on-the-fly" or interval cycles.
Different methods of laser scribing are used for different applications:
The following materials are typically laser marked:
Film material such as PP, PET, PE, PA, aluminium,- Film laminates, special papers, metallic surfaces (e.g. medical implants), wood and leather, fabric surfaces (e.g. filter materials), sub-components in the automotive and aerospace industries.
Typical integration:
In existing production lines, complete MLT systems including winder and laser unit ("stand alone").
Typical speeds:
usually between 100m/min up to 400m/min web speed
Type of laser source:
CO2 laser, fibre laser, UV laser, disk laser
Number of laser sources per system:
1 to 10 - usually between 1 to 5.
Power of the laser sources:
5 watts to 300 watts per source
Web widths:
50mm to 1700mm (larger web widths are usually possible).
Options:
Various options and combinations with other applications are possible - for example, laser marking can be combined with our laser perforation.
We offer system solutions for retrofitting or as a supplement to our systems.
The MLT laser markings are permanently embedded in the material; this increases counterfeit protection and protects against unintentional wiping or removal.
No classic inks are required, which could endanger the product properties through diffusion processes.
MLT develops overall concepts and solutions: From application development to turnkey installation, everything comes from a single source.
Lasermarking on a bag 
