Enhanced data accuracy and reduced waste for Cartiere Ermolli with L&W Freeness Online

The Cartiere Ermolli S.P.A mill is located in Moggio Udinese, a village located in the heart of Carnic Alps, close to the borders of Austria and Slovenia, where quality paper has been produced for over a hundred years. 

Cartiere Ermolli mill, Italy, smaller

Cartiere Ermolli mill, Italy.

The mill’s expertise, investment in technological evolution and flexibility of production facilities has positioned them as a European leader in the market for their niche food contact packaging. Baking papers, greaseproof papers and bakery packaging are at the center of their portfolio of products.

To remain competitive in the food packaging market, the mill decided that they wanted better control throughout the process, with quick and continuous measurements to better establish refining trends.  Their current method of Standard Shopper Riegler control and manual measurements was no longer meeting the mill’s needs, giving an opportunity for improvement and automation.

Published December 2024.

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A collaborative approach

Cartiere Ermolli and ABB have worked together in collaboration for many years, with the mill having a strong L&W installed base of testing instruments and genuine trust in ABB’s quality and service. During a customer meeting, our team witnessed firsthand the issues with refiner control, proposing ABB’s L&W Freeness Online to solve this challenge.  

This was the mill’s first step into the world of online process measurements and so ABB supplied the solution on a trial basis, to demonstrate the benefits and capabilities of the system. Following the successful six-month trial, implementation was completed in December 2023. 

L&W Freeness Autoline enables automated and integrated freeness measurements, with one installation able to serve three paper machines and all paper grades. Our solution delivers a direct representation of freeness measurements and is suitable for all sizes of mills, with seamless integration.

freeness

L&W Freeness Online

Significant improvements and reduced waste

L&W Freeness Online has given the mill significant improvements in visibility of the mixture’s refining trends, giving feedback in as little as 5 mins, compared to 35 minutes from their previous control. 

This improvement has enabled the mill to reduce waste of raw material at the start of the production process, as well as ensuring more efficient product changes, important to the mill as they have short production runs across a range of grades. 

The ability to integrate L&W Freeness Online with their Distributed Control System (DCS) will increase visibility of data for operators, ensuring steadiness and uniformity for their production process. Since implementation, the mill has experienced high reliability in data accuracy as well as a significant reduction in sheet breaks.

“Effective cooperation between Ermolli’s Departments (Maintenance, Production and Quality) and ABB was a key factor to success. The collaboration made is it possible to install and use L&W Freeness Online comfortably, delivering great results. Also, great appreciation showed by Ermolli’s workers represents a reason for great satisfaction”, said Alessandro Fae, Quality Manager, Cartiere Ermolli.

“At ABB, we believe in sustainable solutions and customer satisfaction. Our L&W Fiber Freeness Online is a trademark solution known for its measurement quality and accuracy. It’s equipped with fully automated sample handling, preparation, and measurement for both freeness and fiber properties. Cartiere Ermolli is one of our key partners and their belief in our technology and solutions has resulted in significant improvements for the mill’s process and measurement team,” said Rahul Yadav, Global L&W Business Driver, Europe. 

The implementation of L&W Freeness Online has ensured that the mill can remain competitive and optimize product quality, enabling operators to confidently monitor the refining process, while freeing up time for to focus on other areas for optimization.  

 

 

"Effective cooperation between Ermolli’s departments and ABB was a key factor to success. The collaboration made it possible to install and use L&W Freeness Online comfortably, delivering great results. Also, great appreciation shown by Ermolli’s workers represents a reason for great satisfaction”, said Alessandro Fae, Quality Manager, Cartiere Ermolli.

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