关於生活用纸纸机的毛布保洁技术介绍

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1、Т̆ၷำၹጮጮ఻ᄊ䓌㾕ChrisRozett,䁨㕎䁘⿐⹅䇱㻿⹌㯟㬱⧂ゝ㭖㈎㏎ඐ࣋δฝ੿ష̮ፁwww.amazon-papyrus.com᭛Џ㽕ҟ㒡䩜ᇍ⫳⌏⫼㒌⫳ѻ䖛⿟Ё݌ൟⱘǃབԩᣕhisarticledealswiththetypicalproblemsencountered↯Ꮧⱘ⏙⋕䯂乬੠ᐌ⫼ⱘ࣪ᄺ㥃કҹঞ࣪ᄺ㥃કⱘՓ⫼inkeepingTissuefeltscleanandthemostcommonᴀᮍ⊩DŽTmechanicalandchemicalapproachestomaintainingcleanfelts.⫳⌏⫼㒌᠔䳔ⱘ⡍⅞࣪໘⧚བԩ⒵䎇⫳⌏⫼㒌↯Ꮧ⋕ⱘ⡍⅞㽕∖

2、˛Џ㽕ᑨ㗗㰥ҹϟϝϾTheneedforatissue-specificapproachᮍ䴶˖Whatmakesfeltconditioningonatissuemachinespecial?•Ԣᅮ䞣ˈᑨՓ⫼Ⳍᇍ䕗㒚㝏ⱘ↯ᏗDŽTherearethreemainfactors:•Ϣ݊Ҫ䴲⫳⌏⫼㒌Ⳍ↨ˈ⫳⌏⫼㒌ᅮ䞣䴲ᐌПԢˈ಴ℸ㒌义•Lightweight,relativelydelicatefeltsareusedin䴲ᐌ㛚ᔅDŽTissueproduction.•ᴼܟ⚬㔌ⱘ㉬㜅㔌ࠖ੠╂ᔎ᳝ࠖৃ㛑ᕅડ↯Ꮧⱘ⏙⋕੠⋕•Sheetgrammagesaremuchlowerthaninno

3、n-tissueⱘᬜᵰDŽgrades,makingthesheetmuchmoresusceptibletodisruption.⫳⌏⫼㒌↯Ꮧⱘ㛚ᔅⱘ⡍ᗻ៪䆌ৃҹ䗮䖛㾖ᆳ↯Ꮧ催य़஋⎟ⱘ•Yankeecrepingprogramscanbeaffectedbycleaningand᪡԰ᴹࡴҹ䇈ᯢDŽ䆌໮⫳ѻॖଚᇚ↯Ꮧ催य़஋⎟∈ⱘय़࡯䰤ᅮ೼conditioningprograms.12Ꮘ˄݊Ё㒱໻໮᭄䛑ԢѢ10Ꮘ˅DŽҡ᳝ᇥ᭄ॖଚᇚ催य़஋⎟ⱘ∈Thedelicatenatureoftissuefeltsisprobablyexplainedbestय़䆒ᅮ೼25ᏈˈԚᰃ催ⱘ஋⎟∈य़࡯ᕔᕔ

4、ᰃ೼஋ఈ⺼ᤳҹৢᠡՓ⫼bylookingattheoperationoftheirhighpressureshowers.MostⱘDŽབᵰ஋ఈ≵᳝⺼ᤳᯊՓ⫼䖛催ⱘ஋⎟∈य़࡯Ӯᇐ㟈⫳⌏⫼㒌↯millslimitthepressureofcontinuoushighpressureshowerstoᏗⱘ䖛ᮽᤳണDŽ12bar(mostoftheseoperateatorbelow10bar).Thereare೒ϔᰃ໘Ѣ㡃དᴵӊϟᶤ↯Ꮧⱘ῾৥៾䴶೒DŽ↯Ꮧ෎ᴀϞᣕsomemillsthatoperatetheirhighpressureshowersatupto25њॳ᳝ⱘ८ᑺҹঞ㸼䴶ⱘ

5、㒦↯DŽ೒Ѡᰃফࠄ䖛催ⱘ஋⎟य़࡯ᤳӸbar,butthehighoperatingpressuresareexplainedbythewornৢⱘᶤ↯Ꮧⱘ῾៾䴶೒DŽ䇋⊼ᛣ↯Ꮧⱘℷ䴶䚼ߚ㒦↯Ꮖ㒣ᯢᰒഄconditionoftheirshowernozzles.Highpressuresandunworn㜅㨑DŽ䖭ѯ㒦↯ⱘ㜅㨑Ӯᕅડ↯Ꮧⱘ㜅∈㛑࡯ˈ⬅Ѣϡ㡃ⱘ㒌义䕀nozzlesleadtodamagedtissuefelts.⿏˄䭓㔥䗴㒌ᴎ៪།㔥៤ൟ఼˅៪ϡ㡃ⱘ㒌义㸼䴶˄ᮄ᳜ൟ៤ൟPicture1showsthecrosssectionofafeltthatisin఼˅ˈ᳝ᯊ䖬Ӯᕅડ㒌

6、义ⱘࣔᑺDŽreasonablygoodcondition.Thefeltretainsmuchofitsoriginal໻໮᭄ⱘॖଚ೼Փ⫼催Ѣ12Ꮘ∈य़ⱘ஋⎟ᯊˈ䛑ᇚ஋⎟ᓔਃⱘcaliperandthereisstillmuchofthebattfibrecontent.Pictureᯊ䯈᥻ࠊ೼↣ܿᇣᯊՓ⫼1-2ᇣᯊDŽ2showsacrosssectionofafeltthathassustainedmechanicaldamagefromoverlyaggressiveshowering.Noticethelack↯ᏗϞ݌ൟⱘ∵ᶧ⠽䋼ofbattfibresonthetopsid

7、eofthefelt.Suchfibrelosscanय़ὼ↯Ꮧᰃ䴲ᐌᆍᯧ⊒ᶧϞ∵ᶧ⠽䋼ⱘˈ⹂䅸⡍⅞ⱘ↯ᏗϞ∵impactthefelt’swaterhandlingability.Itcanalsoimpactᶧ⠽䋼ᰃ䴲ᐌㅔऩⱘˈ᠔᳝䖯ܹ㒌ᴎ㋏㒳ⱘ⠽䋼䛑᳝ৃ㛑೼↯Ꮧsheetformationduetopoorpickup(FourdrinierortwinwireϞড᯴ߎᴹDŽ㗠᠔᳝ⱘ䖯ܹ㒌ᴎ㋏㒳ⱘ⠽䋼䛑᳝ৃ㛑䗴៤↯Ꮧⱘformers)orapoorformationsurface(cresc