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Doctoring systems
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bonfiflex super
bonflex
reverse bonflex
reverse bonfiflex super
bonfirm K35
bonfirm super K35
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gThe proper design and application of a doctoring system can improve the performance of your paper machine.BONETTI doctoring systems, are custom designed to meet the deflection and natural frequency requirements for a particular machine width, speed and roll diameter. Engineering at BONETTI is supported by the most advanced software available on the market. We perform finite element analysis (FEA) to accurately model our products to determine structural integrity, performance and reliability, as well as predict structural failures.
BONETTI beams are stress relieved and machined in the intended working position, to remove the natural deflection present in the structure after fabrication.BONETTI troubleshooting team is available for field machine reports, maintenance and improvements to increase doctoring performance and blade life, as well as for installation supervisions.
GOOD DOCTORING IS ESSENTIAL FOREFFICIENT PAPERMAKING!
Contact us TODAY, and we will work out the best doctoring solution for your needs!
Heavy duty self conforming tube loaded blade holder fabricated in stainless steel AISI 316L.Top plate in carbon composite material available upon request.
Light duty fingerless self conforming tube loaded blade holder fabricated in stainless steel AISI 316L.
Heavy duty self conforming tube loaded blade holder fabricated in stainless steel AISI 316L, for grooved or drilled rolls dewatering applications.
Light duty fingerless self conforming tube loaded blade holder fabricated in stainless steel AISI 316L, for grooved or drilled rolls dewatering applications.
Rigid blade holder fabricated in stainless steel AISI 316L or in mild phosphatized steel.
Rigid blade holder fabricated in stainless steel AISI 316L. Specially engineered for dryer section applications. The special design allows easy blade replacement thanks to its self-cleaning feature.
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Bontwin for couch rolls
Tray design doctors for wire rolls
Save-all with integrated doctors for couch rolls
Box design doctorsfor wire rolls
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Bonf rm K
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Bonf f ex SuperBo
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Bontwin for press applications
Complete doctors for shoe presses
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Bonf f ex Super
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Bonf f ex Super
Complete doctors for dryer sections with BONFIRM K35 holders
Single and double doctors for dryer sections with BONFIFLEX SUPER holders
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Complete doctor assemblies for calenders
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Bearings
Oscillators
Hydraulic
PneumaticElectromechanical
Pressure tubes
BON 140 up to 140°C
BON 250 up to 250°C
BON 70 up to 70°C
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For Bonetti doctor blades pleaserefer to related brochure
www.bonetti.com
ITALYBONETTI S.p.A.C.so Europa, 2320020 Lainate (MI) - ItalyPhone +39 02 935 741Fax +39 02 937 [email protected]
ITALYBONETTI S.p.A.Via Fratelli Cervi, 5320023 Cantalupo di Cerro Maggiore (MI) - ItalyPhone +39 0331 534 707Fax +39 0331 535 [email protected]
GERMANYBONETTI GmbHWerkzeugstrasse 2858093 Hagen - GermanyPhone +49 2331 950 850Fax +49 2331 950 [email protected]
U.S.A.BONETTI CO., Inc.14100 West Grandview ParkwaySturtevant, WI 53177 - U.S.APhone +001 262 886 4400Fax +001 262 886 [email protected]
CANADABONETTI CANADA Inc.101, Place Jourdain Trois-RivièresQuébec, G8W 2H3 - CanadaPhone +001 819 694 2322Fax +001 819 694 [email protected]
CHINABONETTI ChinaRoom 1205 No. 798 ZhaoJiaBang Rd.200030 ShanghaiPhone +86 21 54657189Fax +86 21 [email protected]
Established in 1923 Bonetti has been successfully supplying the pulp and paper industry since more than 50 years.The renown reliability and quality of coater blades gave rise to the first requests for doctor and creping steel blades in the late 1960’s. Synthetic-material doctor blades became available in the 1980’s. Challenged by ever-changing doctoring technology, Bonetti has then successfully developed “hi-tech” materials to meet specific Customer needs. In the mid-1990’s Doctoring and Creping Systems were a natural addition to the Bonetti Product lines. High-quality Doctor Holders, Systems and Spare Parts, with innovative design
features have since been manufactured and installed throughout the world. To meet worldwide product demands, four (4) new manufacturing facilities were inaugurated in the 1990’s and 2000. Sturtevant, WI USA; Hagen, Germany; Cantalupo, Italy; Trois-Rivieres, QC Canada; now complement world headquarters in Lainate, near Milan in Italy. Bonetti’s success has always been based on a timely response to the needs and demands of the markets it serves. For more than 50 years, and now in the third generation of family ownership, Bonetti has been and will continue to be a global partner of paper mills and paper-machine manufacturers worldwide.
