Why Laser Perforation with MLT is Essential in the Tobacco Industry
Laser perforation is a critical factor for product quality and process reliability in the tobacco industry. By precisely perforating cigarette paper, filter tipping paper, and packaging materials, key product parameters such as ventilation, burn rate, draw resistance, taste experience, and overall product performance can be accurately controlled.
MLT develops customized laser perforation solutions tailored to the diverse requirements of the tobacco industry. These systems can be directly integrated into cigarette manufacturing machines and are equally suitable for roll-to-roll applications and tobacco heating products (THP).
For more than 20 years, MLT systems have been operating worldwide in 24/7 industrial production environments, ensuring maximum productivity and reliability. The patented MLT polygon technology delivers outstanding hole quality at speeds of up to 800 m/min while ensuring compliance with strict regulatory requirements.
Typical Applications of Laser Perforation in the Tobacco Industry
Technological Advantages of MLT Laser Systems for the Tobacco Industry
High-quality perforation at maximum speeds
Proven worldwide by leading tobacco companies
Contactless, wear-free technology
Repeatability over millions of cycles
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Consistent hole geometry and ventilation performance ensure stable results across long-term production runs.
Complete end-to-end solutions
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Full-service MLT support: Application engineering, system design, certification, installation, training, and ongoing service.
MLT Laser Systems for the Tobacco Industry
Setting the Standard for Laser Perforation in the Tobacco Industry
For more than 20 years, manufacturers worldwide have trusted MLT technology.
Get in touch with us to discuss your requirements for laser perforation in the tobacco industry. We will identify the right solution for your production process.
Frequently Asked Questions (FAQs)
What is laser perforation in the tobacco industry?
Laser perforation in the tobacco industry refers to the precise micro-perforation of cigarette tipping paper, cigarette paper, or finished cigarettes to control air dilution (ventilation).
By defining hole diameter, quantity, and distribution, key parameters such as draw resistance, burn rate (puffs per cigarette), and smoke characteristics can be precisely adjusted – at full industrial production speeds and with high repeatability.
Why is laser perforation standard in filter cigarettes today?
Laser perforation enables precise compliance with regulatory limits for tar and nicotine emissions. Controlled ventilation introduces fresh air into the smoke stream, directly influencing measured values.
Compared to mechanical methods, laser technology offers higher precision, no tool wear, consistent quality over millions of cigarettes, and economical 24/7 production in multi-shift operation.
Where are MLT laser perforation systems used?
MLT systems are typically used in two main configurations.
Online perforation in cigarette manufacturing machines: finished cigarettes are perforated directly during production.
Offline roll-to-roll perforation: tipping paper is perforated in roll format, optionally including slitting units for reel conversion.
In addition, MLT provides specialized solutions for tobacco heating products (THP).
Are laser systems suitable for new product categories such as THP?
Yes. MLT offers dedicated laser systems for tobacco heating products (THP), specifically adapted to the material and process requirements of this product category.
If you would like to evaluate how laser perforation for the tobacco industry can optimize your production processes, we will be happy to analyze your application in detail.
What production speeds are possible with MLT systems?
Our offline laser perforation systems are engineered for high-performance industrial production and achieve:
- Web speeds of up to 800 m/min
- Configurations with 6 to 32 laser beams
- Filter porosity ranging from 100 to 4,000 Coresta Units (C.U.) per filter rod
Our online laser perforation systems deliver the following production performance:
- Production speeds of up to 10,000 cigarettes per minute (cpm)
- Ventilation levels of up to 80%
- Two perforation lines per cigarette
How precise is ventilation control with laser perforation?
Micro-perforation is performed using precisely defined hole diameters and patterns. This allows ventilation levels to be controlled with high accuracy, resulting in stable product parameters and excellent repeatability.
What are the advantages of the patented MLT polygon technology?
Many MLT systems use patented polygon technology, which ensures optimized hole quality, high system stability, uniform energy distribution, and consistent results at high speeds.
This is especially beneficial for demanding materials and high porosity requirements.
Which companies use MLT laser perforation systems?
MLT solutions are used by both global tobacco corporations and specialized manufacturers worldwide. Renowned companies rely on MLT technology.
The key factor is not company size, but the demand for process stability, product quality, and efficiency.
Does MLT provide only machines or complete solutions?
MLT acts as a system partner. In addition to the machine itself, customers receive application engineering and system design, integration into existing production lines, certification support, installation and commissioning worldwide, and training and after-sales service.
MLT delivers a complete, economically optimized solution – not just a laser system.