Aus der Branche

Metsä Group has selected Valmet to supply what the companies describe as the world’s first commercial-scale production line for Valmet’s 3D Fiber technology. The line will be installed in Äänekoski and is scheduled to start up in 2028, with a nominal capacity of more than 100 million three-dimensional fibre products per year.

The process converts cellulose fibres directly into lightweight yet rigid end products. Valmet combines fibre processing, forming, automation and final packing in an integrated production chain. The technology has been co-developed with Metsä Spring since 2020 and was initially validated in a demonstration plant.

Although packaging is the primary target market, the development is relevant to the textile and fibre sector because it demonstrates how fibre-based structures and forming technologies are moving into three-dimensional industrial applications.