- Recycled fiber
- Stock preparation
- Board and paper machines
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Services for board and paper
- Spare and process parts
- Workshop and roll services
- Paper machine clothing and filter fabrics
- Maintenance development and outsourcing
- Field services
- Process upgrades
- Process and production optimization
- Service Agreements
- Industrial Internet solutions
- Automation services
- Valmet's way to serve
- Service Centers
- Automation for board and paper
- Industrial Internet
- Service Centers
- References
- Board and paper news and stories
- Search for products & services
- Sustainable board and paper production
- Board and paper
- Recycled fiber
- Deinking Plants
Deinking Plants
The production of high quality printing papers, newsprint and tissue from recycled fiber is challenging and mills need to handle more furnish variability, as paper qualities get mixed and contaminated with non-fiber materials.
Valmet solutions – from recovered paper to deinked pulp
Valmet offers innovative deinking technologies and cost-effective subprocesses, from pulping to stock preparation for efficient impurity removal, high yield, controllable ash content and high brightness gain.
Advanced process controls from Valmet further maximizes your process performance and ensures stable quality furnish to production of high quality paper grades.
You can also come to visit Valmet Fiber technology Center and test various opportunities to improve your competitiveness by pilot trials.
Valmet Solutions
References and results
Efficient wet strength broke pulping after stock preparation rebuild
Essity’s Collodi Mill in Italy solved their stock preparation challenges by rebuilding the existing system. TM2 produces colored tissue grades and that places high requirements on stock preparation, especially in terms of capacity, energy consumption and safety. The rebuild included a new bale pulper with an innovative rotor design well suited for wet strength broke repulping, two OptiFiner deflakers, an OptiFiner Pro refiner and an under machine pulper.