Kraft Paper Making Machine Duplex Board Paper Machine Kraft Paper Machine

China Zhengzhou supplier leizhan coated duplex board paper kraft paper making machineProduct Description
1.Main technical data
Mainproduct: high-strength kraftpaper
Rawmaterial: OCC
Basicweight: 90-180g/m2
Widthofpaper: 400mm
Widthofrollingpaper: 3450mm
Workingspeed: 350m/min
Designedspeed: 400m/min
Dynamicbalance: 500m/min
Productioncapacity: 150t/d (350m/minx90g/m2x3.4mx24hx0.06/1000)
Lipwidthofheadbox: 3700mm
Widthofwire: 3850mm


Distancebetweensole-plates:4500mm
Dynamicbalancecorrectionofrolls:G2.5
Dynamicbalancecorrectionofcylinders:G4
Dynamicbalancecorrectionofwindingroll:G1.6
Drivingmode: ACmotorfrequencyconversionspeedsubsectiondrive
Floorarrangement: onefloorarrangement
Arrangementtypes:righthandmachine
Crossdirectionwaterdifference:≤±1%
Crossdirectionbasicweightdifference:≤±1.5%
Thebiggest: dryercylinderSize:φ1800mmx3850mmx6000mm
Theheaviest: pressroll≈20ton
Usually, paper mills make use of kinds of waste paper to produce new corrugated/fluting paper.
2.Requirementoftechnology
Drynessafterwiresection:≥20%
Drynessafterpresssection:≥45%
Drynessofenteringsizingmachine:≥92%
Drynessaftersizingmachine:≥65%
Drynessoffinishedpaper:92%
Sizingconcentration:8%
Sizingamount:2.5~3g/m2eachface
Lateralshrinkage:≤5%
3.Papermakingprocess:
Aircushiontypeheadbox--doublefourdrinierwire--firststagevacuumsuctiontransferroll--fiststagektypecombinedpress--firststagedoublefeltsφ1350bigrollpress--oneφ1500leadingpaperdryercylinder--3φ1500UNOdryercylindersand23φ1800dryercylinders(1+3/3adoptssinglehangingtype+10+10)--sizingmachine--10φ1800dryercylinders--calender--B/M--pneumaticreelingmachine .
4. Mainstructure
Themachineconsistsofheadbox,fourdrinierwireforming,presssection,dryingsection,gas
hoodsection,sizingmachine,calender,mechanicaldrivesection,compressedairsystem,
lubricationsystem,hydraulicpressuresystem,basicsection,reelingmachine.Papermachine
schemedrawingshowsthemainarrangement.
Our paper machine adopts most advanced technicas and is equipped with best quality accessories , so paper produced by our machine has high folding endurance, is well-selling and profitable.
5. Final paper rolls in rewinding partCompany Information
---Case showWhole Stock Preparation Line In Egypt
Project:Wholeset of 150t/d Kraft Liner, Fluting, White board paper,T-paper Stock Preparation Line.
Customer company:EgyptAl- Karma Paper Industries
Address:Sadat city, Egypt.
Working Site
Project:600T/D T-Paper, Fluting&Testliner Paper production line .
Project:Toilet Tissue Roll Making Project Egypt.
---Leizhan Overview
Leizhan is China first class paper &pulp manufacturer since the establishment of 1980.We have customers and turn-key projects in and out of China.We can provide you with first grade products and service.
---about experience
Zhengzhou LeizhanTechnology Paper Machinery Co.,LTDis first class paper and pulp machinery manufacturer with38 yearsmanufacturing experience since 1980.We are professional in making complete paper production line., including pulp making and paper manufacturing.
---Certifications
---Main market
We have many customers inEgypt, Iran, Argentina, Uzbekistan, Turkmenistan, Burma, Vietnam, Pakistan , Russia,etc. And we are looking forward to establish cooperation relationship with friends all around the world.We warmly welcome you on-the-spot investigation!