
[Watt line technology] Find out 9 reasons, the corrugation will never be flattened
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- Time of issue:2015-09-15
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[Watt line technology] Find out 9 reasons, the corrugation will never be flattened
(Summary description)ReasonsforCorrugatedFlattenedandCountermeasures 1.Reason:Corrugatedrollersarenotparallel(corrugatedinclined). Measures:Adjustthecorrugatedrollertobeparallel. 2.Reason:thecorrugatedheightwaslowatthebeginning. Measures:Replacethecorrugatedroller. 3.Reason:Afterthecorrugationisformed,itiscrushedagain. Measures:Check,adjustorrepairallbitepointsthatmaycauseflatteningofthecorrugation;papermachineorpaperfeedgateorturn-downroller,cross-cutknifepaperfeedroller,dryendcoatingorpinchtearingbelt,tachometerwheelThecutterisoutofcontrol,orthelinespeedoftheentiretileisoutofcontrol,thehotplateisnotstraight,theconveyorliftingdeviceisnotfullyupanddown,thereisdirtonthehotplate,thepaperplatenrollerorhotplatepressuresystemisnotparallel,orthepositionisimproperlyadjusted,andthebitepointThepaperrollsoftheold-stylepaperwebtensioneranddouble-sidedmachinegluingmachinearenotparallel,ortheappliedpressureistoolarge,andthesingle-sidedpaperwebontheflyoverhastensionandliftingconveyorproblems. 4.Reason:toomuchtensiononthecorepaperroll. Measures:Reducethebrakingoftheoriginalpaperholder;checkthepositionofthepreprocessor,dry,repairorreplacethepre-processordriveengine. 5.Reason:Becausethespraydevicespraystoomuchsteam,thecorepaperistoowet. Measures:Reducetheamountofsteamsprayedonthecorepaper. 6.Reason:Thegluingdevicecausesthecorrugationofanybitingpointtocollapse. Measures:Reducetheamountofglueonthesingle-sidedpaperboardoroneofthemunderthepremiseofensuringgoodadhesionandnowarpage;thehumidityofthecorepaperrollistoohigh,reducetheamountofsteamsprayorturnoffthespraydeviceorreplacethecorepaperPaperroll. 7.Reason:uneventensionoftheupperandlowerconveyorbeltsofthedouble-sidedmachine(obliquecorrugated). Measures:Keepthespeedoftheconveyorbeltconsistent. 8.Reason:lowflatandflatcorrugated. Measures:Checkthefactorsthatcausethecorrugationtocollapseafterthecorrugationisformed,andcheckthecauseofthecorrugationtilt. 9.Reason:Thepressureresistanceofthecorepaperistoolow. Measures:Replacethecorepaperrollanddiscusswiththebasepapersupplier. 2.Reducethestockofbasepaper,savingmorethan600,000yuanperyear Ifasmallfactoryuses2,000tonsofpaperpermonthandhas4,000tonsofbasepaperinstock,itmeansthatthestockpaperturnoverrateis2,whichmeansthatthebasepaperwillbeusedinthewarehousefor2monthsafteritisreturnedtothefactory.Thatis,howmuchistheinventoryfundspressed?Theaveragesellingpriceof4000tonsofrawpaperis2700tons,whichis:10.8millionyuan.Iftheinventoryisreducedto2,000tonsofstockpaper,yourcompanywillrelease5.4millionyuan,whichiscalculatedaccordingto1%interestonconventionalfinancingcosts.Save54,000/month.Annualsavingsof648,000yuan. Itcanbeseenfromthissmallfactorythatthecontrolofthestockpaperturnoverrateisveryimportant.Nowtherearesomeexcellentcompaniesthathavedone15daysaweek,with4,000tonspermonthandonly2,000tonsininventory.Howdidtheydoit?Next,let’ssharethe“cheats”thatreducethestockofbasepaper. "Cheats"toreducethestockofrawpaper 1.Makeastockofrawpaperandaforecasttableofdemandforrawpaper Thebasepaperinspectionpersonnelcollecttheactualamountofbasepaperused(months)asareferencebasisforfuturepurchaseofbasepaper,andincreasetheaccuracyofdemandforecasting. Takingthemonthlyusageasareference,itwillignorethedifferencebetweenthemaximumandminimumvaluesofactualusage.Therefore,thetotalusageofeachquarteriscalculated,andthendividedbythenumberofmonths,thedataobtainedismoreobjective.Duetochangesincustomersandordertypes,theusagescaleisre-createdeveryquarter. 2.Whenreceivingtheoriginalpaper,markthestoragedate Whenunloading,usethewoodpenbooktowritethedateofthewarehousefortheoperatortoimplementthematerialfirstinfirstoutprincipleofturnoveroperation. 3.Simplifythebasepapermaterialandpapertype Thepaperwebandmaterialtypesaretoocomplicated.Unpopularmaterial,ifthecustomerdoesnothavethispaperwidthandmaterialrequirementsinthefuture,itisnoteasytoconvertthebasepaper,anditiseasytocauseinventory.Reducethenumberofunpopularpaperwebsandmaterials.(Undertheorderofunpopularmaterials,itisoftennecessarytomatchthefullwidthofthepapermakingmachine,resultinginalargeincreaseinunnecessarypaperwebs)Negotiatewiththesalesstafftomatchwiththeexistingcustommaterialstomeetcustomerneeds. 4.Salesprovidereliablebasepaperdemandforecast Theestimateddemandforbasepaperisbasedontheaveragemonthlyusageinthepast.Whenthesalesstaffundertakesorclosesthelargeorder,itshouldprovidetherelevantdemandforecastpurchasesoastocontrolthepurchasevolumeoftheoriginalpaper.Theestimatedamountoftheoriginalpaperprovidedbythesalesstaff,afterafollow-upinvestigation,foundthattherewasoftenagapbetweentheactualamountandtheactualusage,whichwaslikelytocauseadelay. 5.Convertingandresellingthebasepaper Transferstagnantbasepapertopaperthatdoesnotrequirepaperqualityintheorder.Iftheoriginalpaperthatthefactorycannotusecanbeconsideredforresaletoothermanufacturers.
- Categories:Industry News
- Author:
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- Time of issue:2015-09-15
- Views:0
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