Valmet’s sizer product family offers all application methods and all paper machine sizes available - spray, film and pond application and a new types of a sizer with hard nip rolls and curtain sizing. All sizers have a robust and modular construction combined with high functionality and quality with a low total cost of ownership. In surface sizing or size application, starch, or other types of size or pigmented size, is applied to the paper web surface to improve its strength, surface properties or water resistance. Sizing is often used to modify surface properties before coating.
You can rely on Valmet's sizing solutions, which are proven and safe. The sizers have excellent reliability; they need less maintenance and there are less unexpected shutdowns.
When you are purchasing a new sizer, the scope of delivery will be clear and the solution will be flexible for auxiliary or optional choices. The design is done for easy upgrades when needed.
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OptiSizer Spray sizing
In surface sizing, the size is sprayed on nip rolls through a row of spraying nozzles. Then, the size is transferred to the web in the nip. You can control the amount of size accurately and fast, and there are no consumables due to contactless application, which leads into decreased downtime.
Learn more about the services and automation solutions for sizing
Sizer consumables play an important role in film sizing and coating. When you choose products that are optimized for your machine and process, you chieve outstanding paper quality, maximized production capacity and a stable process. Our consumables have excellent wear resistance – meaning less downtime and fewer consumables used, and, thus more production and lower costs.
Workshop and roll services
How does your business sound like? Hopefully, there are no roll related vibrations, annoying production breaks or disturbing shutdowns. Valmet Workshop and Roll Services offer a winning combination of the latest roll technology and maintenance expertise. We help you eliminate unplanned shutdowns, increase the running times of rolls, improve the end product quality and lower the roll maintenance costs in long-term.
Valmet iRoll technology improves production efficiency and product quality by assuring optimal runnability of board and paper machines. Papermaker can obtain significant cost savings by improved nip profiles, parent roll hardness profiles and tension profiles as well as printer and converter satisfaction.
A reliable tail threading process decreases tail threading times, minimizes waste and improves safety. This means an investment in your process is an investment that pays for itself. Whether you need improvements in paper or board machines, we have an advanced tail threading solution that clearly enhances your production efficiency. Our comprehensive range of tail threading services, from preventive maintenance to tail threading study secures optimal operation of your equipment and reduces threa...