Glossary of Papermaking Terms - PITA
A machine for converting paper from the reel to specific sheet sizes. CUTTING PIPE Water jets used to trim the rough edge off the paper while it is being made on the machine (deckle edges). COUCH The point on a papermaking machine where the wet web leaves the wire before the presses. CURL
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Blog | Paper edge protector machine
machine calender, a DuoReel with center. wind, and other advanced equipment in. the coating and calendering area. In. addition to the machine, Voith Sulzer. Paper Technology delivered complete. machine-air ventilation with heat recovery, steam and condensate system, central. lubrication, hydraulics/pneumatics. 2. 3. Paper Machines 25. Fig. 4:
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Used Pulp / Paper / Board Machinery
Machines in Used Pulp / Paper / Board Machinery. 2700 mm EU Make complete TR & KTW line with lamination of 2008, with bag sealer, real deal price, Availab. jan. 2021 !
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book8chapter6Web forming[1]__
According to the Voith design 41, dilution water is added to each pipe in a single row package exiting from the CD distribution channel. To keep the total flow Papermaking Part 1, Stock Preparation and Wet End - Page 17 Chapter 6 Web forming through each pipe unchanged, the additions are made at a certain angle to the pipe axis.
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Papermaking machine for forming tissue employing an air press
An alternative embodiment papermaking machine 116 for forming tissue grades of paper is shown in FIG. 5. The papermaking machine 116 employs a twin wire former 118 formed by an upper forming fabric 120 and a lower forming fabric 122 which wrap around a breast roll 124. The breast roll 124 is inside the loop formed by the lower fabric 22.
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THE EFFECT OF HARDWOOD FIBER MORPHOLOGY ON THE ...
samples were refined at low consistency (LC), using a Voith Sulzer refiner. Both anisotropic and isotropic sheets were investigated. The sheets were dried under restraint. The results showed that fiber wall thickness is an important factor in controlling the hygroexpansivity .
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Modern papermaking feb 2018 pdf - SlideShare
Feb 12, 2018· Modern papermaking feb 2018 pdf ... Wet end of copy paper machine Picture: Voith Paper Wire SectionPress section Headbox & Former Formation Orientation Strength Smoothness Two-sidedness Wet Pressing Porosity Bulk Strength Smoothness Two-sidedness ... stretch dampening unit ink unit plate blanket backing cylinder Paper with dust ...
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BELOIT CORP. v. J.M. VOITH, - Leagle
The papermaking machine sold by Voith is Chesapeake's machine PM3, containing a press roll with drive known as a Profil roll. Plaintiff Beloit Corporation alleges that this Profil roll and its drive system infringes Beloit's U.S. Patent 3,889,334. 2. The contract of sale for the papermaking machine PM3 contained an option for the purchase of an ...
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US4931140A - Method and a device for cutting a web in a ...
A method and a device for cutting an edge strip in a web by means of a water jet against a felt or wire of a paper machine for the threading of the web, whereby the end of the web is passed through the paper machine by means of the edge strip cut in the web, the edge strip being narrower than the web. In order to prevent the felt or wire from getting wet or being choked, the water jet is ...
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Toscotec | Products - Paper&Board machines: Drying section
Toscotec works with customers to overcome any drying capacity bottlenecks, improve drying efficiency and machine runnability. Single-felted drying sections with vacuum felt roll arrangements can be supplied in order to reduce paper breaks at increased speed as well as to .
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THE EFFECT OF HARDWOOD FIBER MORPHOLOGY ON THE ...
samples were refined at low consistency (LC), using a Voith Sulzer refiner. Both anisotropic and isotropic sheets were investigated. The sheets were dried under restraint. The results showed that fiber wall thickness is an important factor in controlling the hygroexpansivity .
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Performance of enzymatically deined recovered paper on ...
Voith Sulzer, the Forest Products Laboratory, and the National Council for Air and Stream Improvement (NCASI) (15). PROCEDURE Enzymatic deinking runs Three deinking trials were conducted at the Voith Sulzer pilot plant in Appleton,WI. Approximately 3300 kg of sorted high-value office paper con-sisting of at least 90% laser-printed
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Headbox | Paper Mill Surplus | Your Pulp and Paper ...
Voith Sulzer 400 Gladiator Type Rotors: 400: Ronningen Petter 4 Bank Filter with Backwash Control: SS-A-1546-MX-Auto: Roots 1833 RAS Whispair Rotary Blower (Rebuilt) 18x33: Voith Sulzer 400 Centrisorter Screen SS: 400: 300 HP AC Motor P&H (New) HAF-587: Andritz Sprout Model 42-1-CP Refiner Quill (NEW) 42-1-CP: Falk Model ...
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Paper Technology Journal
Comments . Transcription . Paper Technology Journal
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The success of a simple network in developing an ...
Case studies of specific successful energy-efficient technologies, including shoe press in papermaking (Luiten and Blok, 2003a) and strip casting in the steel industry (Luiten and Blok, 2003b ...
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Blog | Paper edge protector machine
machine calender, a DuoReel with center. wind, and other advanced equipment in. the coating and calendering area. In. addition to the machine, Voith Sulzer. Paper Technology delivered complete. machine-air ventilation with heat recovery, steam and condensate system, central. lubrication, hydraulics/pneumatics. 2. 3. Paper Machines 25. Fig. 4:
Get priceModern papermaking feb 2018 pdf - SlideShare
Feb 12, 2018· Modern papermaking feb 2018 pdf ... Wet end of copy paper machine Picture: Voith Paper Wire SectionPress section Headbox & Former Formation Orientation Strength Smoothness Two-sidedness Wet Pressing Porosity Bulk Strength Smoothness Two-sidedness ... stretch dampening unit ink unit plate blanket backing cylinder Paper with dust ...
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Papermaking PAPERMACHINE – PRESSING 1. INTRODUCTION
the same reason as air would enter the felt in phase 3. However, the vacuum due to the expansion will be larger in the paper than in the felt creating a two phase of air and water into the felt and from felt to paper. In addition capillary forces will act within and between paper and the felt into this phase system.
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louis allis | Globalcontractor's Blog
Paper Machine 43 220" Paper Machine Cincinnati Roll Grinder Baghouse 4 Fields Electrostatic Precipitator Hedemora Filter Gardner Denver & Sullair Compressors Actuators Wet Lap Machine Massive amount of Pumps (2) Andritz Twin Wire Presses Sprout-Walron & Beliot-Jones Refiners Valmet Opti Reel Voith Headbox's 4-Station Kone Deck Andritz Mixer
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1999 — Paper Discovery Center — Paper Discovery Center
Since October 1994, he has been senior vice president Integrated Paper Mill Projects of Voith Sulzer Paper Technology, with main emphasis on Far-East and Southeast Asia. The hallmark of Dr. Ortner's professional career at Voith was the application of science and fundamental principles to advance papermaking and paper recycling, including ...
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Yankee Dryer Grinding Of Voith
Grinder Machine Voith. Grinder machine voith . Voith grinding machine chain. 20041012 referring now to the drawings, and more particularly to figs. 1 and 2, there is shown a grinder 10 for grinding an outer surface 12 of a roll 14, such as paper machine roll 14, in particular a tissue yankee cylinder 14 or.get price
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1999 Tappi Paper Machine Drives Short Course Notes - 1999 ...
1999 Tappi Paper Machine Drives Short Course Notes. Posted on 25.10.2020 by pyzi. 1999 — Paper Discovery Center ...
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New Fabric Technology - TAPPI
Machine Data Results / Benefits Width 290" (7.30m) Speed 3805 fpm (1160 m/min) Former DuoFormer D Grade Newsprint •Significant increase in fabric wear potential • TL competition averaging under 50 days • Next Generation has run over 100 days • Increased mechanical retention • reduced Retention Aide usage / improved Formation • Reduced drive loads
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PAPER MACHINERY - China Pulp Paper
Shandong Xinhe Paper-making Engineering Co., Ltd., China; Toscotec, Italy; Voith Paper Inc., Germany . The following companies engineer, design, manufacture, supply, install and or commission individual equipment and or a sub system for pulp and paper manufacturing, paper recycling and or converting facilities including utilities.
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Paper machines - PAPtec
The machine is a modern design machine with crescent former, supplied by a Europe manufacturer. It has been designed according to modern trends – relatively small capacity, with waste paper as raw material. The machine is producing high quality low gsm tissue paper for various use. The stock preparation is included in scope of supply.
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Toscotec | Products - Paper&Board machines: Drying section
Toscotec works with customers to overcome any drying capacity bottlenecks, improve drying efficiency and machine runnability. Single-felted drying sections with vacuum felt roll arrangements can be supplied in order to reduce paper breaks at increased speed as well as to .
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EPO - T 0707/96 () of 28.5.1998
5.2. Several documents of the prior art teach to use air nozzle means or blowing boxes in a drying apparatus or other sections of a papermaking machine either to guide the web or its tail on a given path, or to maintain them on a felt, eventually to separate them .
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Patents Assigned to Voith Sulzer Papermaschinen ...
Abstract: A press device for draining and/or smoothing, or shaping the surface and controlling the sheet structure of fibrous pulp webs with a surface weight of under 100 g/m2, such as the fibrous pulp webs used to make graphic papers. The device has a press area which includes at least one press nip through which, during operation, the fibrous pulp web is fed at a velocity of at least 1200 m ...
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Paper Machine Components - Can-Am Machinery
Class: Paper Machine Components » Headboxes Manufacturer: Sandy Hill Materials: Stainless Steel Part Number: 41426 Year Manufactured: 1984 Qty: 1 Description: Sandy Hill Hydraulic Headbox, Stainless Steel, 90" Pond Width, 94" Inside Sole Plates, Slice Flows 1200 Gpm Max, 325 Gpm Min, Speed Range 300 Fpm To 700 Fpm, Consistency 0.5-1%, Design 16 Lbs At 500 Fpm At 0.75% Consistency, Design ...
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US5783044A - Belt cleaning device for papermaking machines ...
The invention relates to a device for cleaning a moving transport belt in a papermaking machine, for instance a dry or wet wire belt or a felt belt, having at least one nozzle which can be directed against the transport belt for spraying the woven belt with liquid or gaseous fluid. A suction chamber 18 surrounds and cooperates with the cleaning nozzle (8), so that dirt and/or water mist ...
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Paper Machinery Divisions - Voith
its Voith Sulzer newsprint paper machine, PM 1 achieved an absolute efficiency. of approximately 89 % (according. to CPPA) and, thus, Bowater Halla Paper. Co., Ltd., became one of the most effective. paper mills world-wide. With a sustained. operating speed of 1500 m/mm, already reached in September 1998, this. paper machine is the fastest in ...
Get pricePaper Machine - an overview | ScienceDirect Topics
The whole section of a paper machine that prepares and treats the pulp suspension before it reaches the forming section is called the wet-end. 10,11 The papermaking stock is made up of one or more sources of fibers. The papermaker differentiates between long fibers (from conifers like pine and spruce, also called softwood) and short fibers (from leaf trees like beach, birch, and eucalyptus ...
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