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Fractionation

Valmet’s fractionation concept optimizes board making potential and enables exclusively dispersing and refining of fibers that have high strength potential.

Automation for OCC lines

Measurements and controls for furnish management ensure the functional properties of the sheet are maintained on-spec during steady state operation and during production changes.

Dispersion

The optimized design of the disperger fillings provides wide power adjustability, with their conical form providing a larger processing area and longer treatment time than other disperger types

Screening

The Valmet coarse screening concept ensures minimal breakdown of impurities and high sticky removal efficiency. Clean pulp is produced with low energy and wear part consumptio

Ultrafiltration

Valmet’s Ultrafiltration process is a solution for paper, board and tissue mills in producing colloidal, bacteria-free, ultrapure water from white water.

OptiFormer Gap with shoe blade

Novel gap forming technology OptiFormer Gap utilizes innovative shoe and blade technology to gain superior paper or board quality. The formation has beaten all other references.

OptiPress Linear

OptiPress Linear, a double-nip press section with shoe press and a linear web run, is an ideal solution to fulfill papermakers’ requirements for effective wet pressing. Runnability bottlenecks have been removed with intelligent design - using shoe press technology, full-width tail threading, and having no open draws.

Cylinder drying for excellent runnability and superior speed

Valmet’s OptiRun dryer section portfolio is able to provide perfect solutions for all customer needs. OptiRun dryer sections use proven technology and have a great number of references, including many of the world’s fastest machines.

Metal belt technology

Pressing with metal belt technology boosts production capacity by eliminating unsupported open draws. It also increases the dry content after the press by up to 6 % due to more effective water removal at the press nip and evaporation over the hot metal belt. Furthermore, it improves several end product qualities, such as strength and porosity.

Multifourdrinier

Fourdrinier ensures high efficiency and output. The flexibility to make products across a broad range of grades is also often desired, and white lined chipboard, folding boxboard and coated SBS can all be produced on the same multi-Fourdrinier machine.