Suction box is a component composition of the sution roll (suction couch roll ,suction press roll, suction pick up roll ).The suction box material normally in stainless steel 304 or stainless steel 316 or stainless steel 316 L base on customer demand . We can produce base on customer drawing , we also can supply onsite measure service . We have the CNC machining center ,can process the suction box in high percision .The suction roll Widely used in the tissue paper machine ,kraft machine and all kinds of high speed machine .
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Suction Couch rolls Shell material SS 304 ,SS316,SS316L or douplex stainless steel Shaft cast steel or QT500-7 suction box SS 304 Gear box bronze Diameter 400-1200mmFace length 2000-9000mm Speed up to 2000mpm
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Suction rolls for high speed tissue paper machine ,kraft paper machine . Shell material SS 304 ,SS316,SS316L or douplex stainless steel Shaft cast steel or QT500-7 suction box SS 304 Gear box bronze Diameter 400-1200mmFace length 2000-9000mm Speed up to 2000mpm Exhibition Pictures:
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Suction Pick-up rollsDaxing's Suciton Pick up roll can disign as customer's need. And provide suitable raw materials and roll design to customer.Daxing will strictly following confirmed drawings and technical specification of the suction pick up roll during manufacturing.Shell material SS 304 ,SS316,SS316L or douplex stainless steel Shaft cast steel or QT500-7 suction box SS 304 Gear box bronze Diameter 400-1200mmFace length 2000-9000mm Speed up to 2000mpm
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High speed suction rolls ( suction couch roll ,suction press roll ,suction transfer roll ,suction pick up roll )Shell material SS 304 ,SS316,SS316L or douplex stainless steel Shaft cast steel or QT500-7 suction box SS 304 Gear box bronze Diameter 400-1800mmFace length 2000-12000mm Speed up to 2500mpm Surface coating PU or rubber Bearing SKF ,FAG or base on customer demand .
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Suction Press rolls play the most complicated and the most important part in paper machine running, generally speaking, the better and more reliable the suction rolls are,the higher yield and better quality of paper come.Shell material SS 304 ,SS316,SS316L or douplex stainless steel Shaft cast steel or QT500-7 suction box SS 304 Gear box bronze Diameter 400-1200mmFace length 2000-9000mm Speed up to 2000mpm Surface coating PU or rubber We can desgin the suction press roll for customer base on their machin
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suction transfer roll play the most complicated and the most important part in paper machine running, generally speaking, the better and more reliable the suction rolls are,the higher yield and better quality of paper come.
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Vaccum suction roll :The vacuum suction roll is a key equipment in the press section, and its function is to transfer the paper sheet after the wire section is formed to the press section. Whether it is normal is very important to the stable operation of the paper machine.They are mainly composed of a rotating cylinder, a vacuum box inside the cylinder, a bearing support device, and a transmission device.Structure principleThe vacuum suction roll is an important component of paper leading from the flat roll of the wire section to the press section.
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Vacuum press suction roll The vacuum suction roll is a key equipment in the press section, and its function is to transfer the paper sheet after the wire section is formed to the press section. Whether it is normal is very important to the stable operation of the paper machine.They are mainly composed of a rotating cylinder, a vacuum box inside the cylinder, a bearing support device, and a transmission device
Structure principle
The vacuum suction roll is an important component of paper leading from the flat roll of the wire section to the press section.
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1.Working principle of suction couch rollerThe working principle of suction rollers is mainly based on the principles of vacuum adsorption and pressure difference. When the pulp passes through the vacuum roller, the vacuum chamber inside the roller forms negative pressure, attracting the moisture in the pulp. After being adsorbed onto the surface of the roller shaft, the moisture content of the paper significantly decreases through subsequent pressing and drying processes.
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suction couch roll play the most complicated and the most important part in kraft paper machine running, generally speaking, the better and more reliable the suction rolls are,the higher yield and better quality of paper come.Daxing's Suciton Couch roll can disign as customer's need.
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Suction Couch rolls play the most complicated and the most important part in paper machine running, generally speaking, the better and more reliable the suction rolls are,the higher yield and better quality of paper come.Daxing's Suciton Couch roll can disign as customer's need. And provide suitable raw materials and roll design to customer.Daxing will strictly following confirmed drawings and technical specification during manufacturing.Supply socpe: Diameter: φ1500Length: 8000mmWorking speed: above 1000m/min.
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Guide Roll Dia 200-1200mm . face length 2000-12000mm , bulkhead cast iron , shell Q235B , bearing SKF .Surface will be polishing . Package :Wooden case ,steel case , steel frame+wooden plate .Our products inclued guide roll ,press roll ,suction roll ,rewinder roll ,and so on papaer machine rolls .
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Slitting Roll for paper rewinder surface cover with tungsten carbide , tungsten carbide thickness:0.06-0.08mm ,and the hardness HV1100 .The shell material AL , shell thickness 10-15mm . Work speed 1000-2000mpm .We also produce spool roll ,suction roll ,dryer roll , hard chrome roll and son on .Exhibition Pictures:
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Danday transfer roll (forming roll ) used in the wire section of the paper machine , the shell material normally in stainless steel AISI 304,stainless steel 316 or stainless steel 316L .The max work speed can be 2000m/min . The danday transfer roll the better and more reliable the suction rolls are,the higher yield and better quality of paper come.Daxing's forming roll can disign as customer's need.
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Product Information: lead out rolls for high speed paper machine Lead Out RollsManufacturing StandardShell in seamless steel pipe or rolled and welded steel plateBulkhead in HT250 or QT500-7Journal in 42Crmo or Forged 42CrmoOptionalBearing housing in QT500-7 or ZG35 or Stainless steelGrease or thin oil lubricationRubber cover or Chromed platingSupply limitsMax Diameter: 1000mmMax Face length: 14000mmMax Balancing speed: 2500m/minWith Center dynamic deflection testingWe can produce lead out rolls , couch roll , suction roll ,tissue paper ma
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Tensioning roll of paper machine Shell in seamless steel pipe or rolled and welded steel plate (Q235B OR Q345B)The bearing housing in QT500-7 or cast steel ZG35 or stainless steel The roll surface cover with rubber or with hard chomre .The diameter from 200-1000mm, face length from 2000-14000mm , the balance speed 2500m/min . Daxing is a world leading roll manufacturer. It was founded in 1978. Now, Daxing provides the first-class rolls for paper making industry, and it is a user preferred enterprise in the industry.
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Bow roll for size press part Type of Bow Roll:Fixed bow heightAdjusted bow heightBow roll with Chrome plated or not Bow roll with Rubber sleeveBow roll with teflonRange of Bow Roll:Dia Range:105mm-420mm;Max Length:10000mmMax working speed: 2600m/minApplication:1:Chromium plated bow roll is the most common and cost-effective type in the market, which improves the surface hardness and corrosion resistance of the roller through chromium plating.2: Spraying tungsten carbide can increase the hardness of the roller surface, enhance corrosion resistance, and is superior to chromium pla
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Type of Bow Roll:Fixed bow heightAdjusted bow heightBow roll with Chrome plated or not Bow roll with Rubber sleeveBow roll with teflonRange of Bow Roll:Dia Range:105mm-420mm;Max Length:10000mmMax working speed: 2600m/minApplication:1: Chromium plated bow roll is the most common and cost-effective type in the market, which improves the surface hardness and corrosion resistance of the roller through chromium plating.2: Spraying tungsten carbide can increase the hardness of the roller surface, enhance corrosion resistance, and is superior to chromium plating.3: Bow roll with rubber slee
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Carbon fiber roll has about ten times strength of iron, while its specific weight is about one-fourth that of iron.Carbon Fiber Roll of Film Production LineDesign according to customer's using;Reliable design and manufacture;Product Information:Carbon Fiber RollManufacturing StandardShell in carbon fiberBulkhead in HT250 or AluminiumJournal in 42Crmo or Forged 42CrmoOptionalBearing housing in QT500-7 or ZG35 or Stainless steelGrease or thin oil lubricationRubber cover or Chromed plating or RCCSupply limitsMax Diameter: 1000mmMax Face l
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Vacumm Roll for High Speed Paper MachineShell material Q235B or Q345B rolled and welded pipe Shell thickness base on machine speed and roll size Head HT250 cast iron Surface polised with hole Bearing SKF ,NSK ,FAG Diamter 700-1200mm Face length 3000-14000mm work speed 2000mpm Vacumm roll more details Products information The Vac roll in Dryer section normally is a grooved and drilled and used in the individual felt dryer section of high-speed paper machines.
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Product Information: Tension roll Shell in seamless steel pipe or rolled and welded steel plateBulkhead in HT250 or QT500-7Journal in 42Crmo or Forged 42CrmoBearing housing in QT500-7 or ZG35 or Stainless steelGrease or thin oil lubricationRubber cover or Chromed platingMax Diameter: 1000mmMax Face length: 14000mmMax Balancing speed: 2500m/minWith Center dynamic deflection testingOur Packagings：Daxing has wooden packing and steel packing for oversea market.Exhibition Pictures:
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Product Information:Lead In Roll for Paper Machinehigh speed Lead in rollsManufacturing StandardShell in seamless steel pipe or rolled and welded steel plateBulkhead in HT250 or QT500-7Journal in 42Crmo or Forged 42CrmoOptionalBearing housing in QT500-7 or ZG35 or Stainless steelGrease or thin oil lubricationRubber cover or Chromed platingSupply limitsMax Diameter: 1000mmMax Face length: 14000mmMax Balancing speed: 2500m/minWith Center dynamic deflection testing.Company Pictures:
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Reel drum used in the winder machine Reel Drum Roll Specification:Diameter Range:φ800-1500mmMaximum Face Length:14000mmShell Material:seamless steel pipe or rolled and welded steel plateSurface type:plain or hole or grooved Coating:NO.Journal Material:Forged 42CrMo; Cast Steel or Nodular Casting IronBearing housing:Gray Casting Iron or ZG 35 or Nodular Casting IronBearing brand:Chinese brand or SKF or FAG or NSK or TimkenConnection type:Flanged JointOur process capacity :Daxing has more than 70 sets of large-scale processing and testing equipment, 11 sets of processing equi
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