OptiFormer Multi with multiple Fourdriniers
High efficiency and output across a broad range of grades
Valmet 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. With this flexibility, production can be targeted at the best market potential and the highest value.
Cost-effective design with two, three, four or five Fourdriniers
High drainage and production capacity
Wide basis weight range with good sheet formation
Tailored concept for best utilization of raw material
A Fourdrinier forming section delivers gentle dewatering and high strength yield. The length of the Fourdrinier forming table is optimized for furnish used. The concept is cost-effective and provides good product properties throughout its operating range.
Multilayer web enables optimized structure for each of the plies
Fourdrinier forming can involve 1 to 5 plies, enabling a wide basis weight range with good sheet formation. The heaviest ply is often equipped with an OptiFormer Hybrid top former unit. Advanced dilution basis weight profiling can also be used for efficient profile control with the heaviest ply.
Valmet’s extensive product range also provides rebuild solutions for traditional Fourdrinier formers to improve end-product quality and output, or to enter a new basis weight range or board grade.
Want to talk to our forming section experts?
If you wish to get further information like technical specifications, need a quotation, or wish to discuss different solutions, fill in the contact form and our experts will contact you shortly.
Contact our expertsRead our customer success stories about OptiFormer MultiFoudrinier deliveries
Looking for forming fabrics?
Valmet has constantly improved their forming fabric technology and created fabrics providing excellent runnability, high wear resistance, long running time, good paper profiles and good retention. Specialized forming fabric designs for packaging grades continue to improve drainage.
Read moreInterested in pilot trials?
We offer the opportunity to experiment and develop paper and board products and processes without having to put your own production on hold. This is very cost-efficient compared to expensive tests in your own production. Follow the activities in the trials on site or remotely through live streaming cameras.
Contact our pilot trial expertsPlanning a grade conversion?
The world is changing fast; the consumption of newsprint and printing paper is decreasing and the consumption of containerboards or cartonboards are increasing. An old paper machine can be updated with a grade conversion rebuild to produce more profitable products. Turn a new page for your paper machine with the help from Valmet.
Discover moreExplore our latest board and paper press releases
- Jan 11, 2024Valmet to supply key technology for Shandong Jin Tian He Paper’s board machine in China
- Oct 25, 2023Valmet has received a major order of multiple technologies from Liansheng Pulp & Paper in China
- Oct 4, 2023Valmet introduces a new rotating consistency measurement for pulp and paper producers
- Sep 26, 2023Valmet to supply a fine paper making line to Yueyang Forest Paper in China
- Aug 31, 2023Valmet to supply key pulp and paper technologies to Naini Papers in India
- Jul 19, 2023Valmet to supply a high-capacity winder to Gascogne Papier in France
- Jul 4, 2023Valmet to supply an OptiFlo headbox and Valmet Conical Refiners to Shree Ajit Pulp and Paper Limited in India
- May 8, 2023Valmet to rebuild ITC’s board machine in India
- Apr 25, 2023Valmet to deliver key technologies for Henan Longyuan Paper’s testliner line in China
- Mar 27, 2023Valmet to supply a new container board making line to DS Smith in Italy
