2 Water for life requires inventiveness I Daio Paper Mishima ... - Voith

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seRVICe RollUp Solutions: InsiderJet installation. examples of Voith RollUp solutions: • Short bearing life can be costly. Water may be getting into bearing housing, or oil may be leaking out. Machine speed has been increased, it may be necessary to convert from grease to oil lubrication. The solution: Bearing housing can be re-designed for improved reliability. • A broken end deckle on a suction roll can cause unscheduled downtime. The solution: An upgrade solution is available to strengthen the deckle mechanisms, and also give visual feedback of the deckle position for easy adjustment of vacuum zone width. • Suction roll’s seal strips may be wearing out too fast; this may cause frequent roll change intervals. Or seal strips have an imprecise position, this may provoke web edge problems and sheet breaks. The solution: The shower headers and nozzles can be re-engineered to improve the shell lubrication and enhance seal life, thus producing longer roll change intervals. With Voith’s RollUp Solutions, every upgrade project is tailored for the specific need, while ensuring to get the maximum results for a minimal investment. As a result, the ROI can be very attractive. Voith has a dedicated team of engineers and craftsmen specializing in paper machine rolls. By partnering with Voith, and effectively utilizing these three modules, RollCare, Roll- Rep, and RollUp Solutions, reliability will be improved, downtime reduced, machine availability obtained, and better performance from the paper machine rolls are aquired. Contact Jin Kim Rolls jin.kim@voith.com Jochen Honold Rolls jochen.honold@voith.com Infobox: Overview of the benefits RollCare: Periodic maintenance & service • Suction rolls • Deflection compensated rolls • Press rolls, wire/felt rolls, reel spools, etc. • Shell, head, journal inspection & NDT • Grinding, conventional and 3DG • Balancing, conventional and multi-plane RollRep: Repair & restore rolls to original design • Head fit repair • Any kind of Machining • Journal repair & replacement • Parts replacement • Shell ID honing RollUp Solutions: Upgrade old rolls with new engineering concepts • Bearing housing improvement • Grease to oil conversion • End deckle redesign • Shower improvement • InsiderJet installation (High pressure oscillating shower) • SeaLencer installation (Noise-reducing sealings) • Seal strip upgrades 64 26 I 2008 I Voith Paper I twogether
News from Development Research and
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twogether Paper Technology Journal
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Dr. Hans-Peter Sollinger, Member of
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… inventiveness RePoRT
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Most of it is salt water or water t
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ecirculated into the production pro
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Project milestones • Ground break
Page 13 and 14: offers the ideal solution for every
Page 15 and 16: newsprint: nP 400 DuoFormer TQv Tan
Page 17 and 18: twogether: Let's take an example. W
Page 19 and 20: ted controls should be replaced by
Page 21 and 22: Storage tower inflow Disperger 2 in
Page 23 and 24: In the past the operating speed of
Page 25 and 26: Paper quality you can taste! Voith
Page 27 and 28: Up to 25% energy savings not only s
Page 29 and 30: obtained and compared, orders have
Page 31 and 32: SpeedSizer film press with Luna rol
Page 33 and 34: LunaFilm R provides the highest rou
Page 35 and 36: kW 1,400 1,200 1,000 800 600 400 20
Page 37 and 38: worst case. Spreader rolls countera
Page 39 and 40: must remain stable and at adequate
Page 41 and 42: Improvement of the roughness with P
Page 43 and 44: the increased use of shorter recycl
Page 45 and 46: Wood fibers are separated and prepa
Page 47 and 48: while stabilizing the vacuum level
Page 49 and 50: The same Nipcorect roll in the rebu
Page 51 and 52: The product transfer from Vancouver
Page 53 and 54: Thanks to the Atmos development, hi
Page 55 and 56: Talagante paper mill belongs to Chi
Page 57 and 58: process pumps, agitators hall venti
Page 59 and 60: Learning how to make paper was stil
Page 61 and 62: After learning you can test your kn
Page 63: In fact, one could compare a roll t
Page 67 and 68: Formation is one of the most import
Page 69 and 70: Pilot installation SafeTailing - dr
Page 71 and 72: industry “into its own hands.”
Page 73 and 74: Originally built as the PM 407 in 1
Page 75 and 76: Ming Ming Liu, President Voith Pape
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2 Water for life requires inventiveness I Daio Paper Mishima ... - Voith

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