With the addition of our dryer section passivation technology, we can tackle all contaminant control challenges across the entire pulp
and papermaking process. This technology improves the total functionality of your dryer operation, protecting every surface in your dryer section that comes in contact with the sheet, reducing the deposition of contaminants, and minimizing sheet picking and dusting. In a single system, the technology integrates:
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- A continuous application of chemical additives on dryer cylinders and dryer fabrics
- Specially designed application equipment, including traversing atomizing spray nozzles and their associated pump unit and control station
- Solenis's application expertise for determining the right product, the right application equipment, and the right points of application
DRYER CYLINDER CONTAMINANT CONTROL
Smoother paper, reduced fiber rising, less dusting on the machine, and fewer breaks are just some of the benefits you will realize when you treat your dryer cylinders with our dryer section passivation technology. The technology's repellent coating chemistry not only prevents contaminant adhesion but also helps to lubricate the doctor blades, reducing friction between the blade and the dryer cylinder, thereby decreasing the amount of energy needed to drive the dryer section. Other benefits include:
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- Increased paper production
- Improved sheet quality
- Reduced steam consumption
- Increased safety through reduced use of solvents
DRYER FABRIC CONTAMINANT CONTROL
When deposits form on dryer fabrics, they frequently transfer to the dryer fabric rolls. Over time, the buildup forms thick deposits. Deposits of this nature not only impair moisture removal, but also can transfer back to the sheet and cause visible spots.
When applied directly to dryer fabrics, our dryer section passivation technology establishes a protective layer that prevents contaminants from adhering to the fabric surface. By preventing the deposition of contaminants on your dryer fabrics, the technology reduces or eliminates the need for you to stop and clean your fabrics when production has slowed due to impaired moisture removal or when your sheet moisture profile can no longer be controlled.
*Izdelki, oprema in uporaba spadajo pod licenco družbe Maintech Co. Ltd., ekskluzivni ponudnik tehnologije v večini držav pa je družba Solenis (Družba Maintech Co. Ltd. nastopa kot ekskluzivni ponudnik tehnologije v Avstraliji, na Kitajskem, v Hong Kongu, Indiji, Indoneziji, na Japonskem, v Koreji, Maleziji, na Novi Zelandiji, v Pakistanu, na Filipinih, v Singapuru, na Tajvanu, na Tajskem in v Vietnamu).