• SolarFlow Suction press roll covers for the highest dry ...

    Suction press roll covers for the highest dry content Best possible dewatering the goal Optimal dewatering performance and functional reliability are fundamentally important for full utilization of the paper machine's potential. SolarFlow, the premium polyurethane roll cover for suction press rolls, uniquely combines both. This

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  • EPO - T 0088/95 () of 12.5.1998 - European Patent Office

    (d) Publications of the respondent himself, like "Dryer section for high speed paper machines", Valmet Paper machinery, and US-A-5 022 163, both published after the priority date of the patent in suit, distinguish vacuum or suction rolls from grooved cylinders with vacuum boxes.

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  • World of roll covers - GROUP

    4 | World of roll covers Production facilities We produce all types of roll covers § rubber § polyurethane § composite § tungsten carbide § chrome § chrome replacement § ceramic § release coati ngs We produce roll covers § weight (max.) 100 t § grinding-length (max.) 17,8 m § diameter (max.) 2,5 m On customer demand we off er complete rolls,

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  • Alexander Sobri - Product Quality and Technical Manager ...

    In short, Voith Paper Rolls is a multinational company that supply roll cover product and service in paper industry company. Beside that assignment on about one year later got additional responsible as HSE specialist to cover safety enforcement in order to support Voith global safety campaign.

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  • Matthias W. SCHMITT | Lead Optimization Solutions | Doctor ...

    Voith Digital Solutions ... and interrogation scheme has been designed to capture the momentary peak pressure forces in the nip of two adjacent paper machine rolls. The spatial distribution of ...

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  • Paper machine - Wikipedia

    A paper machine (or paper-making machine) is an industrial machine which is used in the pulp and paper industry to create paper in large quantities at high speed. Modern paper-making machines are based on the principles of the Fourdrinier Machine, which uses a moving woven mesh to create a continuous paper web by filtering out the fibres held in a paper stock and producing a continuously ...

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  • OPTIMIZATION OF WATER REMOVAL IN THE PRESS .

    sections of a paper machine can be remodeled and improved, with the exception of the width that is fixed. In general, the parts of a machine to manufacture paper are: the wire section, the press section and the drying section (Figure 1). The removal of water starts by gravity, is followed by suction and pressing, and finishes by evaporation.

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  • John Dickinson - an overview | ScienceDirect Topics

    R.H. CLAPPERTON, in The Paper-Making Machine, 1967. In 1835, John Dickinson patented the u e of magnets for removing metallic particles from paper-stock on its way to the wire. He arranged a sand-trap with a fairly wide thin sheet-copper bottom, so that the stuff flowed at a depth of about 1½ in., rather more slowly than had been the general practice in bringing the stuff onto the wire on ...

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  • PAPER-MAKING MACHINES; METHODS OF PRODUCING .

    Suction rolls, e.g. couch rolls Definition statement This place covers: Suction rolls for forming, pressing and drying sections.D21F 5/004 {Drying webs by contact with heated surfaces or materials} Definition statement This place covers: Contact drying using anything except for rolls.D21F 5/02 Drying on cylinders Definition statement This place ...

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  • Pulping & Detrashing

    Doctor and roll cleaning blades are used to clean rolls and remove stock accumulations, water, pitch, and filler buildup. ... and piping thermal expansion or contraction. Options include rubber covering, unique alloys, and sizes from 0.25" to 12". ... The UltraSorter can also be installed in secondary fiber, paper machine approach flow, and ...

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  • Voith - Academic Dictionaries and Encyclopedias

    Voith Paper's product portfolio includes machines for newsprint paper, protective and specialized papers (decorative paper, thermal paper, cigarette paper, tissue paper) as well as graphic papers, sanitary papers and cardboard. Worldwide, one third of the global paper production is performed on Voith Paper production systems.

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  • Voith - Academic Dictionaries and Encyclopedias

    Voith Paper's product portfolio includes machines for newsprint paper, protective and specialized papers (decorative paper, thermal paper, cigarette paper, tissue paper) as well as graphic papers, sanitary papers and cardboard. Worldwide, one third of the global paper production is performed on Voith Paper production systems.

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  • China Paper Machine Rolls,Suction Press Roll,Vacuum Couch ...

    Product categories of Paper Machine Rolls, we are specialized manufacturers from China, Paper Making Rolls, Vacuum Press Roll suppliers/factory, wholesale high-quality products of Vacuum Couch Roll R & D and manufacturing, we have the perfect after-sales service .

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  • A "shoe in" for printing papers: in 20 years, shoe presses ...

    Sep 01, 2001· One step in that direction is the TransBelt from Albany International, a type of extended center roll cover that makes it possible to have a pick-up transfer with suction roll to the dryer section. Paper has used the TransBelt technology with its SymBelt shoe press technology and dosed draws to create the OptiPress concept.

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  • OPTIMIZATION OF WATER REMOVAL IN THE PRESS .

    sections of a paper machine can be remodeled and improved, with the exception of the width that is fixed. In general, the parts of a machine to manufacture paper are: the wire section, the press section and the drying section (Figure 1). The removal of water starts by gravity, is followed by suction and pressing, and finishes by evaporation.

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  • Wire Bottom Scrappers Or Deflectors Patents and Patent ...

    Abstract: The suction box cover able to support a stock wire (31) over it, the stock wire running as in the prior art of paper mill machinery, the suction box cover 10 having a frame structure constructed by external side member 11,111 and a plurality of blades 13, 14, 15, intermediate, front and back, including a carrier 18 and running blades ...

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  • Wet end of twin-wire paper machine - VOITH SULZER ...

    1. A wet section of a twin-wire paper-making machine with two endless rotating wires, in particular an upper wire (8) and a lower wire (9), the web-carrying section of the lower wire (9) extending substantially horizontally in sections, which wires are brought together in one region, and having the features: a) an open forming roll (1) in the lower wire (9) which is partially surrounded by ...

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  • US Patent # 4,599,264. Decorative laminate - Patents

    At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.

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  • nextlevel by Voith Paper – N° 01

    and new machines. High dewatering capacity is ensured through the advanced shoe technology and the top wire suction box. Instead of an investment- and maintenance-heavy suction roll, the HiVac, a high vacuum box, at the end of the DuoFormer CBh ensures the highest dry content. 1,600 m/min: Maximum operating speed. Zoom 05

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  • EPO - T 0177/07 () of 22.7.2009

    Paper, Inc. Opponent name: Voith Patent : ... ie arranging the smooth-faced roll in the loop formed by the pick-up and transfer press felt obviates the use of a suction device, to the paper making machine known from Figure 4 of document D4 and arrange the shoe press rolls 16 and 46 in the loop formed by the pick-up and transfer press ...

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  • EPO - T 0177/07 () of 22.7.2009

    Paper, Inc. Opponent name: Voith Patent : ... ie arranging the smooth-faced roll in the loop formed by the pick-up and transfer press felt obviates the use of a suction device, to the paper making machine known from Figure 4 of document D4 and arrange the shoe press rolls 16 and 46 in the loop formed by the pick-up and transfer press ...

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  • STUDY OF STOCK JUMP AND VACUUM FORCE ON

    Paper was made universaily by hand until the invention of the paper machine by Louis Robert in France in 1799 [l]. Late, Robert sold his patent and mode1 machine to his employer Leger Didot. Didot reaiized the greater possibility of perfecting the paper machine and took his patent and machine to England in the summer of 1800.

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  • Beloit Corporation -- Company History

    In May 1993 Beloit was awarded $17.2 million in damages after a federal court found a German manufacturer, J. M. Voith , had infringed Beloit's paper drying technology patents. And in November 1994 Beloit was awarded $7.9 million in damages in a patent infringement case involving a Finnish competitor, Valmet Corp.

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  • Paper machine: ID 3336

    •Manufacturer : compact press Voith •Pick up roll: D = 800mm x 3.450 mm BL •Centre roll: D = 1.250 mm x 3.400 mm BL ceramic-roll •S-roll (3rd roll): D = 691 mm x 3.400 mm rubber covering 1st felt •Felt guide rolls : 8 pieces D = 280 mm x 3.550 mm BL •Felt tension : 1 automatically operated felt guide, pneumatically operated

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  • CPC Definition - D21F PAPER-MAKING MACHINES; METHODS OF ...

    portion of a paper production machine effecting a certain process step, for example forming, pressing, drying, calendering, coating, etc. Yankee. steam heated drying cylinder of large diameter, mainly used for the production of creped tissue paper. TAD. through air drying process, drying paper webs by passing streams of air therethrough

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  • Paper Technology Journal - Voith

    the world's first paper machine with two gap formers. Wet End Process™ – new technology solutions around the paper machine ... Successful integration of the Scapa Plc roll covering line into our Service Division ... on behalf of the Voith Sulzer Paper Technology Team Hans Müller, President and CEO Voith Sulzer Paper Technology. 2

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  • Fourdrinier Paper-Making Machine from Paper Manufacturing ...

    Fourdrinier Patent 2950 (1806) - A machine for cutting paper on a different principle from any hitherto used. Fourdrinier Patent 2951 (1806) - Method of making a machine for manufacturing paper of an indefinite length, laid and wove, with separated moulds. Fourdrinier Patent 3068 (1807) - Making paper by means of machinery.

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  • Paper machine: ID 3336

    •Manufacturer : compact press Voith •Pick up roll: D = 800mm x 3.450 mm BL •Centre roll: D = 1.250 mm x 3.400 mm BL ceramic-roll •S-roll (3rd roll): D = 691 mm x 3.400 mm rubber covering 1st felt •Felt guide rolls : 8 pieces D = 280 mm x 3.550 mm BL •Felt tension : 1 automatically operated felt guide, pneumatically operated

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  • Winding - Valmet

    Utmost reliability and capacity that definitely meets paper machine's needs - that's the best way to describe Valmet's OptiWin winder family. From OptiWin winder family, you will find right winder for each winding need for all paper, board and pulp grades.

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  • Fluid Jet Or Suction Means (e.g., Shower Deckle) .

    5/16/2016· Abstract: A machine for producing a material web, in particular a paper or cardboard web, includes a pick-up suction roll disposed between a wire section and a press section and wound around by an air-permeable endless belt. In the vicinity of the pick-up suction roll, the material web is taken from a wire belt by the endless belt in order to ...

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  • Voith

    With its broad portfolio of systems, products, services and digital applications, Voith sets standards in the markets of energy, oil & gas, paper, raw materials and transport & automotive. Founded in 1867, the company today has more than 19,000 employees, sales of € 4.3 billion and locations in over 60 countries worldwide and is thus one of ...

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  • Voith receives several orders. - Free Online Library

    5/1/2003· Voith Paper received an order from Store Enso Maxau & Co KG for a rebuild and modernization of the number 6 Paper Machine at Maxau. The order valued at EUR 120 million (US$ 128.4 million) is the fifth production line for SC paper ordered since 1998 in Europe and America--all placed with Voith.

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About us

Founded in 1982, Dekelon Paper Making Machinery Co.,Ltd. has always striven to meet and exceed customer expectations and continue to update and improve...

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