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Beyond Circularity: Collaborative R&D for automated and digitalized industry
Automated and digitalized industry and services is one of the streams of the Beyond Circularity R&D program and ecosystem.
Maintenance of reel primary and secondary reeling devices
In order to reliably build a parent roll with good structure for downstream processing, primary and secondary reeling devices must be maintained to guarantee smooth operation. Recommended maintenance and lubrication of a typical reel is presented in this article.
Troubleshooting doctors: loading, wear and roll surface marking
Some doctor problems are rather straight forward, readily recognized, and corrected. However, occasionally one will crop up that seemingly has no solution.
Roll grinding procedures, wheels, belts, setup, end relief, tips
Successful roll grinding depends on many factors. The knowledge and experience of an operator, the condition of the roll grinding equipment, and continued preventive maintenance of equipment, all contribute to the ability to meet dimensional tolerances and surface finish requirements.
Aqua cooling improves calendering results at Ingerois, case study
Valmet's new aqua cooling technology makes the board end-product more lightweight, without compromising functional and visual properties. By ideally conditioning the sheet via effective web cooling, bulk can be improved at target smoothness.
Extended lifetime coater blades feature carbide coating
Extended lifetime coater blades from Valmet optimize your total coating cost while providing high and stable coating quality. These high quality durable blades are tailored to each mill's process, using our extensive experience with hard coatings.
90 years and counting: the history of tissue handkerchiefs through the worlds largest collection
Everyone has one in his or her pockets in most countries of the world, regardless of age, gender, status or cultural differences. It is something you really don’t think of very much, unless a sudden bout of flu hits you or you need to quickly remove some melting ice cream dripping on your t-shirt. Meet Silvio Fioravanti, a collector of tissue packs who has over 16,000 tissue packs.
Reinventing reliability through material science
Reinventing reliability - our company motto - is a critical mission that impacts technology and product development. Jussi Hellman, Manager of Materials Engineering at Neles (now Valmet Flow Control business line), reliability is very much the domain of material science. “More times than often, material wear is the root cause of failures, which leads to unplanned downtimes and production loss.”
Cake solids measurement elevates dewatering control
JEA’s Buckman Wastewater Treatment Plant, in Jacksonville, Florida, chose Valmet Dry Solids Measurement (Valmet DS), installed on the dewatering centrifuge, for accurate cake measurement. It’s been implemented for the plant wide mass balance control scheme.
Wood handling line started up at Stora Enso Kaukopää
The operation was handed over to Stora Enso on September 14, 2022, two days ahead of schedule.
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