• Couch Roll Direct - Paper Products, Gloves and other ...

    Couch Roll Direct - Passionate about paper. Make us your first stop for couch rolls, bed rolls, head rolls, wiper rolls, toilet paper, infection control products and tissues

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  • Dry Line - projects.ncsu.edu

    On a well-adjusted paper machine the dry line ought to be straight. Increased refining and lower freeness of the pulp tend to move the dry line in the direction of the couch. Chemicals that promote drainage tend to move the dry line in the direction of the slice. Request from ...

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

    Paper Machine Vacuum Suction Couch Roll. Vacuum rolls are widely used in the wire and press sections of paper machines. They are the core equipment of paper machines.

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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. Example: A well built multi-ply linerboard machine is consistently getting only 20% couch solids. Many would agree this is pretty poor couch solids for linerboard. However, the press is exceptional and exit solids are 48 to 50%. Also, wet

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  • Used Paper Machine Rolls - Perry Videx LLC

    188″ Face X 38″ Diameter Beloit Suction Couch Roll. Stock #785-SC-2. Used 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. Location: Northeast USA. Add to ...

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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 Components - Paper Mill Equipment, Paper ...

    Couch Rolls. 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 For Information...

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  • Industrial Paper Machine Suction Couch Roll For Paper Mill ...

    Industrial paper machine suction couch roll for paper mill. Types : 1, natural rubber / nitrile rubber roller 2, neoprene roller 3, silicone roller 4, polyurethane rubber roller 5, EPDM rubber roller 6, nylon roller, iron roller and stainless steel roller 7, can also be customized according to customer requirements

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  • The Paper-Making Machine | ScienceDirect

    The construction of the machine, however, was different in that breast-roll and chest were in the middle of the machine; the wire and moulds travelled to the left and delivered their paper to a couch-roll, which picked it up onto an endless felt, and this carried it high above the machine back over the breast-roll and over the chest to the ...

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  • China Paper Roll, Paper Roll Manufacturers, Suppliers ...

    China Paper Roll manufacturers - Select 2021 high quality Paper Roll products in best price from certified Chinese Paper manufacturers, China Stationery suppliers, wholesalers and factory on .

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

    Paper Machine Couch Roll Types. Upper Couch Roll: The lightweight roll with large diameter, which located above the vacuum couch, operates at low pressure to smoothen the paper sheet and further enhance the dewatering effect before leaving the felt. The upper couch roller is coated the material with a very soft (160 to 250 P&J hardness) and ...

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  • Paper Making Rolls,Vacuum Press Roll,Vacuum Couch Roll ...

    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 and technical support. Look forward to your cooperation!

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  • Board machines - Valmet Rollcovers Applications

    Couch roll. Valmet Drive Roll Cover DS-V Special Valmet Press Roll Cover TM Standard Valmet Press Roll Cover VT-V Standard. ... iRoll solutions for paper profiles. ... iRoll solutions on board machine gate roll .

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  • Valmet Couch Roll, 213.5" length, 35" Diameter

    Class: Paper Machine Components » Rolls » Suction » Couch Manufacturer: Valmet Materials: Bronze Part Number: 39023 Qty: 1 Description: Valmet Couch Roll.

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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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  • Board and paper machine rolls | Valmet

    Maximum performance with high-quality rolls . With over 50 years of roll manufacturing experience, innovative R&D, and the process know-how of a paper-machine builder, Valmet offers highly reliable roll solutions that provide maximum performance and extend maintenance intervals.

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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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  • Paper Mill Machinery & Used Equipment

    Master Machine Inc. "Having been involved with Northwest Pulp & Paper for over 30 years; as an employee, competitor, contractor and a customer, I can say that I have always felt comfortable and satisfied with our many transactions. They have always followed through and did exactly what they said they would do, and more." Gary Wright, Sales

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  • China Vacuum Suction Couch Roll for Paper Making Mills ...

    Couch Roll The vacuum couch roll on the fourdrinier paper machine is located at the place where the web of the forming fabric is removed, which is the end point of the working stroke section of the forming fabric. At the same time, it is an active roller wrapped by the .

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

    Equipment Listings - Couch Rolls 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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  • Paper Making Rolls,Vacuum Press Roll,Vacuum Couch Roll ...

    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 and technical support. Look forward to your cooperation!

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  • China Industrial Paper Machine Suction Couch Roll/Suction ...

    Vacuum Press Roll, Suction Pickup Roll, Suction Press Roll manufacturer / supplier in China, offering Industrial Paper Machine Suction Couch Roll/Suction Pickup Roll/Suction Press Roll for Paper Mill, Bamboo Toilet Paper Making Machine Full Automatic Small Toilet Paper Production Line with Toilet Single Roll Packing Machine, Good Quality New Technology 2021 Mini Bamboo Small Roll Toilet .

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  • Paper Defects and Defects in 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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  • paper machine breast roll - Alibaba

    About products and suppliers: 1,668 paper machine breast roll products are offered for sale by suppliers on Alibaba A wide variety of paper machine breast roll options are available to you, There are 124 suppliers who sells paper machine breast roll on Alibaba, mainly located in Asia.

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  • Papermaking Best Practices With Vacuum-Dewatering Systems ...

    Nov 29, 2017· • Eliminate press suction rolls where possible —generally, working with roll cover shops and fabric suppliers helps accomplish this • Monitor vacuum pump motor loads and investigate changes, up and down. Paper machine vacuum systems are an important process for paper machines.

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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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  • China Aluminium Foil Paper manufacturer, Qingzhou Factory ...

    Aluminium Foil Paper manufacturer / supplier in China, offering China Laminated PE Coated Paper for Salt Sachet Packing, Aluminum Foil Laminated Rolls Pure/Printed Used by Automatic Alcohol Swab Making Machine, Medical Grade Aluminum Foil Coated Paper Used as Bzk Sachet Paper and so on.

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  • Paper machine roll maintenance | Valmet

    To ensure its paper machine roll reliability and availability, the Kerinci mill in Indonesia has entered a full-scope roll service agreement with Valmet, including a condition monitoring system. This is Valmet's first roll service agreement combining roll maintenance and remote condition monitoring, and the results can already be seen in ...

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  • Leading pulp and Paper Machinery Supplier for Paper ...

    Alliance International is a leading paper machinery supplier. We are leading suppliers of of consumables, components, assemblies and new and used paper machinery. We represent well-known paper machinery manufacturers in the pulp and paper industry who are known for their quality and reliable products.

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  • Papermaking OVERVIEW AND INTRODUCTION 1. .

    The Fourdrinier table of a paper machine consists of foils, table rolls, breast roll, couch roll, suction boxes, wire rolls, and other parts. The fabric on which the sheet of fibre is formed is a finely woven synthetic fabric of strands made of specially fine drawn and filaments, woven into a screen. Various types of weave are used to obtain ...

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  • Roll Modernizations - Suction Rolls - Valmet

    May 21, 2010· A suction roll is one of the most important process rolls and also one of the most costly rolls to maintain in a paper machine. By optimizing suction roll maintenance, a paper mill can reduce total maintenance costs, enhance roll reliability, lengthen service intervals and increase the total lifetime of the suction roll.

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  • China Paper Machine Clothing manufacturer, Paper Machine ...

    China Paper Machine Clothing supplier, Paper Machine Spare Parts, Pulp Equipment Manufacturers/ Suppliers - Xuzhou Sun Hong International Trade Co., Ltd. ... High Quality Vacuum Couch Roll FOB Price: US $5,000-20,000 / Piece. Min. Order: 1 Piece ... Soft Top Press Roll for Paper Machine FOB Price: US $3,500 / Piece. Min. Order: 1 Piece ...

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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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