• Paper Machine Guide Roll - Made-in-China

    China Paper Machine Guide Roll catalog of Paper Rubber Coating Guide Roll, Rubber Coating Roll for Paper Industry provided by China manufacturer - Xuzhou Sun Hong International Trade Co., Ltd., page1.

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  • Paper Machine Design and Operation--Descriptions and ...

    This new book offers an update on current paper machine developments and operating practices and compares design approaches by major paper equipment manufacturers. ... Couch Roll 47 Couch Press 48 Wire Turning Roll 49 3.2 Closed Transfer 49 3.3 Forming Fabric 50 Fabric Designs 50 Seaming 51 Fabric Quality 52

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  • China Hersteller Papiermaschine Gautschrolle ...

    China Papiermaschine Gautschrolle Liste Hersteller, erhalten Sie Zugriff auf Papiermaschine Gautschrolle Hersteller und Lieferanten aus China Papiermaschine Gautschrolle effektiv auf de.Made-in-China

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  • Couch Roll Paper Machine - Buy couch roll paper machine ...

    Couch Roll Paper Machine. The couch roll, originally referred to as the roller at the end of the working section of the forming wire where the web of the forming wire is .

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  • Machine Listing - Couch Rolls - Paper Mill

    is a marketplace for used Manchester Suction Couch Roll, 142" Bearing Centers, 125" Face, 118.5". Find for sale Manchester Suction Couch Roll, 142" Bearing Centers, 125" Face, 118.5" available immediately. Used and surplus Manchester Suction Couch Roll, 142" Bearing Centers, 125" Face, 118.5" ads and listings.

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  • TEN MYTHS REVEALED ABOUT PAPER MACHINE VACUUM .

    couch, flatboxes, press, or uhle boxes because our vacuum factor is low compared to the TAPPI factors. A good guide for evaluating sheet solids exiting the former and press is in TAPPI TIP 0404-47, Paper Machine Performance Guidelines. This has values for each grade, with typical ranges and exceptional performance levels.

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  • Valtec Engineering Ltd.

    Specification of Paper Machine: Headbox: Pressurized type, 3 Nos. Slice width 3550mm. The stock contacted parts are SS304 construction, the vertical slice lip is SS316L. Wire Section: Triple wires structure with cantilevered frame. Wire width 3700mm. The frame is cladded with SS304. The suction couch roll diameter is 800mm. Press Section:

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  • China Hersteller Papiermaschine Gautschrolle ...

    China Papiermaschine Gautschrolle Liste Hersteller, erhalten Sie Zugriff auf Papiermaschine Gautschrolle Hersteller und Lieferanten aus China Papiermaschine Gautschrolle effektiv auf de.Made-in-China

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  • Paper Machine Vacuum Couch Roll, Vacuum Couch Roll ...

    Couch roll is the last dehydration components of fourdrinier paper machine, but also is an important dehydration components of twin-wire former paper machine. Paper machine vacuum couch roll is mainly by vacuum pumping, is high-pressure difference dehydration. Vacuum Couch Roll Tips. At low speeds, water and air go into the couch roll and the ...

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  • Paper Machine Vacuum Suction Couch Roll - Buy paper ...

    Paper Machine Vacuum Suction Couch Roll, find complete details about Paper Machine Vacuum Suction Couch Roll, paper machine vacuum suction couch roll, vacuum roll paper machine, suction roll paper machine - Pulp equipment,Paper machine,Finishing equipment,Pulp equipment spare parts,Paper machine spare parts-SHANDONG EASTTAI PAPER MACHINERY CO.,LTD.

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  • Why Do We Use Couch Rolls? - Fourstones Paper Mill

    The roll is generally placed at the either end of the couch, the end of the roll is then pulled over the couch to the desired length. The selected length of the Couch Roll is then ripped off using the perforated section. At Fourstones Paper Mill we provide strong perforations with our Couch Roll products. As the product is perforated, it will ...

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  • TEN MYTHS REVEALED ABOUT PAPER MACHINE VACUUM .

    couch, flatboxes, press, or uhle boxes because our vacuum factor is low compared to the TAPPI factors. A good guide for evaluating sheet solids exiting the former and press is in TAPPI TIP 0404-47, Paper Machine Performance Guidelines. This has values for each grade, with typical ranges and exceptional performance levels.

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  • PAPER MACHINE AUXILIARY EQUIPMENT

    sheet. The couch roll supplies much of the drive to power the forming wire across the forming table. The couch is a stationary roll with a rotating, porous cover. The couch, which is the last vacuum service on the forming section of the paper machine, has been called the most important dewatering service on the paper machine.

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  • Paper Machine Design and Operation--Descriptions and ...

    "Paper Machine Design and Operation--Descriptions and Explanations" By Gunnar Gavelin 1998 ., 222 pp., Published by Angus Wilde Item Number: 08AWPMD ... Dandy Roll 45 Couch Roll 47 Couch Press 48 Wire Turning Roll 49 3.2 Closed Transfer 49 3.3 Forming Fabric 50 .

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  • Couch Rolls - Paper Mill Equipment, Paper Machines, Used ...

    IEN# 126733 - Beloit Suction Couch Roll, 188" Drilled Face, 201.5" Overall Face, 230" Bearing Centers, 38" Diameter, 5/8" Hole Diameter, 7/8" Shell Thickness, Rubber Cover, Spare, Rebuilt By Hamilton Machine, Year 2010, Rebuilt So5355

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  • China 2100mm Kraft Liner Board /Testliner Paper Machine ...

    China 2100mm Kraft Liner Board /Testliner Paper Machine for Paper Mill, Find details about China Corrugated Paper Machine, Fluting Paper Machine from 2100mm Kraft Liner Board /Testliner Paper Machine for Paper Mill - Qinyang City Haiyang Papermaking Machinery Co., Ltd.

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  • Paper Machine Wire Part - Wire Part for Paper Mill ...

    Our high quality Paper Machine Wire Part consist Stainless Steel framing, Ceramic Dewatering Top Elements, High efficient Suction Couch Roll, Breast Roll, Forming Board, Gang Hydra Foils, Single Hydra Foils, Low Vacuum box, Ultra Vacuum foil box, Wire return roll, Suction boxes, Doctor Holder, Wire Stretcher, Wire guide mechanism (Auto guide ...

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  • Machine Listing - Couch Rolls - Paper Mill

    is a marketplace for used Manchester Suction Couch Roll, 142" Bearing Centers, 125" Face, 118.5". Find for sale Manchester Suction Couch Roll, 142" Bearing Centers, 125" Face, 118.5" available immediately. Used and surplus Manchester Suction Couch Roll, 142" Bearing Centers, 125" Face, 118.5" ads and listings.

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  • Paper Machine Components - Can-Am Machinery

    Class: Paper Machine Components » Rolls » Suction » Couch Manufacturer: Beloit Part Number: 34450 Size: 188" Qty: 1 Description: Beloit Suction Couch Roll, 188" Drilled Face, 201.5" Overall Face, 230" Bearing Centers, 38" Diameter, 5/8" Hole Diameter, 7/8" Shell Thickness, Rubber Cover, Spare, Rebuilt By Hamilton Machine, Year 2010, Rebuilt ...

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  • Paper Machine Suction Rolls and Roll Covers - YouTube

    Visit https://goo.gl/cDnJdW to view the full video and purchase access to our other Paper, Box, and Tissue courses. Though their design and construction are ...

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  • China Suction Couch Roll - China Suction Couch Roll, Paper ...

    China Suction Couch Roll, Find details about China Suction Couch Roll, Paper Machine Rolls from Suction Couch Roll - Shandong Tengshuo Industrial Co., Ltd.

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  • Couch Roll Paper Machine, Paper Machine Couch Roll Supplier.

    Couch Roll paper machine is to remove water by using vacuum. It also as the final "wrap" applied to the wet-press section. There are many small holes on the surface of couch roll, the different with vacuum boxes, the increase in vacuum doesn't cause the increase of power needed to drive the forming fabric.

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  • Paper Machine Couch Roll, Couch Roll For Paper Machine ...

    Dehydration Couch Roll: In cylinder mould paper machine, the dewatered couch roll operates relative to the dewatering cylinder mould, which located behind the last forming cylinder, creat a low pressure nip for dewatering before the sheet is delivered to the vacuum cylinder or first press. Cladding materials is highly abrasion resistant rubber ...

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  • Paper Machine Press Rolls For Sale, Paper ... - Leizhan China

    The vibration of paper machines, especially high speed paper press rolls, is a headache and a dangerous thing. The vibration of the press roll is inevitably leading to uneven longitudinal dewatering of the paper in the press section, which tends to cause frequent paper breaks.

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  • Valtec Engineering Ltd.

    Specification of Paper Machine: Headbox: Pressurized type, 3 Nos. Slice width 3550mm. The stock contacted parts are SS304 construction, the vertical slice lip is SS316L. Wire Section: Triple wires structure with cantilevered frame. Wire width 3700mm. The frame is cladded with SS304. The suction couch roll diameter is 800mm. Press Section:

    Get price
  • Paper Machine Design and Operation--Descriptions and ...

    This new book offers an update on current paper machine developments and operating practices and compares design approaches by major paper equipment manufacturers. ... Couch Roll 47 Couch Press 48 Wire Turning Roll 49 3.2 Closed Transfer 49 3.3 Forming Fabric 50 Fabric Designs 50 Seaming 51 Fabric Quality 52

    Get price
  • Coincart Srl - Parts of Paper Machines

    VER5061 - Stock Lot of Paper Machine Rolls (for paper width at pope: 3900 mm) VER4876 - 2900 mm Wet Press VER5104 - 2960 mm Jumbo Press VER5030 - 3200 mm Suction Couch Roll VER4973 - 3330 mm Suction Couch Roll VER4411 - 2 x Blind Drilled Presses VER4780 - 3800 mm Wet Press VER4418 - Ventanip Press Roll

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  • Paper Defects and Defects in Paper - Pulp and Paper ...

    Couch Marks Defects which appear as a regular pattern, always when viewed by transmitted light and sometimes when viewed by direct light. Cause is usually some non-uniform water removal from the sheet of paper at the suction couch roll and takes the pattern of the drilled hole in suction couch roll. Crack 1.

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  • Used Rolls ( press, suction, calender, grinder..), Rolls ...

    VOITH Pope Reeler (reelup) currently used for tissue paper machine, but " universal" It can work with many gra... Location : EUROPE (Western and Northern) Price ... Beloit Suction Couch Roll. One (1) RECONDITIONED Beloit Suction Couch Roll. 37" (939MM) dia.. x 157" (3987MM) Drilled Face . Overall fa...

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  • Pulp and Paper | Robuschi

    Pulp drying. Vacuum is used throughout the forming section of a paper machine to remove water from the paper stock. In the forming section, varying levels of vacuum are applied across the flat boxes and couch rolls to remove the bulk of the water.

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  • US2369674A - Couch roll arrangement for paper machines ...

    US2369674A US442755A US44275542A US2369674A US 2369674 A US2369674 A US 2369674A US 442755 A US442755 A US 442755A US 44275542 A US44275542 A US 44275542A US 2369674 A US2369674 A US 2369674A Authority US United States Prior art keywords roll wire suction couch roll couch Prior art date 1942-05-13 Legal status (The legal status is an assumption and is not a legal .

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  • Couch suction roll - Roll - Paper machine & component

    Suction Couch Roll, Canmec HI VAC, 169" Drilled Face, 182" Face Length, 36" Diameter, with rubber 37.585" Rubber Covered 3/8" Hole Diameter, 269" Overall Length, Also available (upon request) with the roll: 1) Electrical DC motor. 2) Gear Box. 3) Drive shaft. Learn More

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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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