Roj hmab rau cov tub ntxhais kawm ntawv tshiab
Peb yog ib lub tuam txhab luam ntawv loj hauv Shenzhen Tuam Tshoj. Peb muaj cov phau ntawv luam tawm, phau ntawv xov xwm luam ntawv, phau ntawv luam ntawv, phau ntawv nyuaj, phau ntawv luam tawm, phau ntawv luam tawm, phau ntawv luam tawm, lub thawv ntim, daim qhia ntawv, txhua yam ntawm PVC, cov ntawv luam tawm, ntawv sau cia, hom tshwj xeeb ntawv xim luam tawm khoom, kev ua si cardand li ntawd.
Yog xav paub ntxiv, thov mus saib
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Nyob rau hauv kev xaiv ntawm rubber rollers thiab lawv cov neeg ua hauj lwm tu, peb yuav tsum them nyiaj rau cov kev pab cuam, txo kev sib tos thiab nqi, txhim kho cov ntawv luam tawm zoo, thiab txhawb kom cov neeg muaj kev sib tw.
Installation
Nruab cov roj hmab tshiab ntawm cov ris tsho coj kom zoo. Ua ntej, ntxuav cov impurities ntawm ob hnub ntawm cov roj hmab tshiab, thiab xaiv cov bearings uas nws tus qauv thiab cov qauv ua tau raws li kev tsim cov qauv, siv cov roj nplaum rau txhua qhov chaw mating, thiab tuav lub tes tsho tshwj xeeb uas khi kom ncaj thiab kom sib npaug kom txog thaum cov kabmob ntsia rau hauv qhov chaw. Tsis txhob siv quab yuam kom muaj tus kabmob, thiab tsis pub muaj kev ywj pheej kom tiv thaiv tau tus kabmob los ntawm kev puas ntsoog ua ntej nws siv.
Xyuas kom lub lubrication ntawm txhua kabmob thiab ncej rooj ntawm cov menyuam rubber. Ua ntej yuav muab cov roj hmab rau ntawm cov ris tsho khi thiab cov roj hmab rau ntawm lub tshuab yuav tsum muab cov roj pleev rau lub cev kom muaj kev sib hloov, kev cuam tshuam thiab kev sib txhuam los ntawm tus nraub qaum ris ntawm tus cwj mem. Txo cov ris tsho ntawm ob sab ntawm lub tes tsho roj hmab thiab lub rooj sib tsoo.
Nyob rau hauv xyoo tas los, UV luam tawm tau dav siv, thiab UV thiab ob hom phiaj ob hom phiaj ntawm tus cwj mem kua ink muaj tshwm sim. Lub installation ntawm UV thiab ob qho tib si dual lub hom phiaj ntawm tus cwj mem numbered yog raws li nram no.
1. Cov cwj mem tshiab tshiab rau cov tub ntxhais kawm ntawv
Ua ntej nruab ib txheej tshiab ntawm cov roj hmab rub tawm thiab npaj sau nrog UV number case, tus number case rau cov menyuam yuav tsum tau khiav 2 mus rau 3 xuab moos nrog UV number case los yog UV number case, tom qab ntawd ntxuav UV ntxhua khaub ncaws dej. UV cov txheej txheem luam tawm muaj. Yog tias koj tsis ua raws li cov txheej txheem saum toj no, qee qhov UV ua rau qeeb thiab zwm ntawm cov quav cuav quav, ua rau tsis muaj cwj mem tsis zoo, ua kom sov thiab ua kom yooj yim, thiab cov quav cuav quav kuj tseem hnav. Yog hais tias tus cwj mem tsis zoo siv rau luam tawm nrog tus cwj mem zoo, nws tuaj yeem luam tawm tom qab kev thauj khoom.
2.UV number case printing thiab zoo tib yam number case printing program
Thaum hloov UV number case rau tus cwj mem zoo tib yam, tus number case rau tus kheej yuav tsum tau muab ntxuav nrog cov dej hauv UV ntxhua khaub ncaws tshwj xeeb, thiab tom qab ntawd luam tawm nrog tus cwj mem zoo. Ua ntej luam tawm, xyuas seb puas muaj txhua daim ntawv ntiv taw xau tag nrho. Thaum hloov los ntawm cov cwj mem zoo ntawm tus cwj mem piv txog UV number case, UV luam tawm tau tom qab ntxuav tus cwj mem number case. Txawm li cas los xij, yog tias pom tau hais tias tus cwj mem tsis zoo, tus cwj mem number rau cov tub lag luam nrog UV los yog UV number case txog 12 teev ua ntej UV luam ntawv.
Debugging
Yuav kom txiav txim siab txog txoj haujlwm kom zoo ntawm cov ris tsho hauv cov ntawv luam tawm, tswj cov dej rau menyuam thiab khov daig rau cov menyuam. Txawm hais tias txoj hauj lwm ntawm rubber rau cov tub ntxhais kawm ntawv yeej tsim nyog los yog tsis yog ncaj qha ntsig txog kev hloov tus cwj pwm hloov ntawm tus lej thiab kev naj npawb txhuam, uas cuam tshuam rau qhov zoo ntawm cov ntawv luam, thiab cuam tshuam ncaj qha rau lwm yam, xws li lub neej ntawm rubber cov menyuam. Cov kev sib cuag ntawm cov thawv ntim quav yuav tsum ceev nrooj thiab nruab nrab. Yog hais tias lub siab loj dhau lawm, cov roj hmab ntawm cov menyuam yuav raug ua kom deformed. Lub colloid yuav nthuav vim yog lub tshav kub ntawm faib. Tus number case yuav yooj yim thinned txawm hais tias nws yog rhuab, thiab txawm tias "degumming" yuav cuam tshuam qhov zoo ntawm lub luam ntawv number case. Ntawm qhov tod tes, nws yog ib qho yooj yim los ua rau cov hlua khau rub (cov kabmob) lossis lub qhov tob hau. Nws yog ib qho tseem ceeb uas yuav tsum kho qhov siab ntawm cov tub ntxhais ntawm tus kheej. Yog hais tias nws siab dhau, tus cwj mem xaj yuav muab faib tsis tau. Yog hais tias nws tsis dhau, nws yuav yooj yim kos cov gel thiab ua rau kom hnav cov ntawv phaj. Kev tiv tauj ntawm cov tub ntxhais ntawm tus kheej thiab cov ntawv xov xwm luam ntawv feem ntau yuav muab tso rau ntawm daim ntawv luam ntawv nrog ib daim ntawv tawv tawv txog 40g / m2. Thaum cov tub ntxhais uas muaj ntaub qhwv lub duav, cov ntawv txav tau rub tawm nrog lub siab ua haujlwm.
Qhov siab ntawm txoj kev hloov ntawm cov roj hmab ntawm cov menyuam yaus tseem muaj feem xyuam nrog cov qauv ntawm cov ntawv sau. Yog tias cov ntaub ntawv sau nrog xim tom qab raug muab luam tawm, cov roj hmab ntawm cov menyuam yuav raug kho rau qis qis dua 0.5 hli, kom tus cwj pwm xa mus rau lub tshuab rubber los ntawm tus cwj mem xiav uas yog tus cwj pwm txawv, thiab cov ntawv luam tawm khoom yog pleasing rau lub qhov muag, txwv tsis pub, tus number case yog yooj yim tshwm. Tuav, txoj hauv kev txoj cai, thiab lwm yam. Thaum luam tawm ntawv, qhov siab ntawm cov ris tsho hauv plawg yog qhov ncaj los sis qis dua cov ntawv nyeem, yog li ntawd cov hnab yas rubber luam tawm tau yoojyim rau daim ntawv luam tawm, yog li cov ntawv nyeem tau meej thiab huv , thiab cov ris tsho roj hmab yog qhov me me. Tsis yooj yim rau kev puas tsuaj, tuaj yeem ntev lub neej ntawm lub phaj. Thaum kho kom haum, koj yuav tsum siv lub tshuab rubber rubber. Ua ntej tshem tawm cov phaj ntawv thiab cia cov menyuam yaus kho kom haum thiab rov qab tawm ob peb zaug. Qhov luaj li cas ntawm cov lej ntawm lub rubberizer cov menyuam yuav tsum pom sai. Tus neeg teb xov tooj tuaj yeem txiav txim siab txog cov ntawv luam tawm nplaum raws li qhov xav tau ntawm kev luam tawm. Qhov siab ntawm tus tub ntxhais hluas ntawd mam li muab xauv mus rau saum hlau xwv kom qhov siab ntawm cov roj hmab cov menyuam tsis hloov thaum muaj kev kub ceev ceev.
Ua siab ntev thaum tsis muaj kev sib tw ntawm cov roj hmab, kom tsis txhob muaj qhov teeb meem nram qab no: qhov npog ntawm cov yas rubber raug puas ntsoog, qhov qhev raug tshem tawm, daim duab tsis meej, cov ntawv tsis muaj, qhov muab tshuaj txhuam tawg, thiab txawm tias muab tshuaj yog glued; cov duab sib txawv, txawm tias cov ntawv luam tawm tsuas yog cov duab nruas muaj tsis muaj cov kob xaum xim; qhov kev hloov kho nruj heev thiab cov yas rubber rau cov menyuam tau tawg, ua rau cov khoom raug mob.
Siv
1. Tej yam yuav tsum muaj rau ib puag ncig ntawm cov menyuam rubber
Kev luam tawm ntau lawm nyob rau hauv ib qho chaw txaus ntom ntub dej, av qeeg, plua plav, ua haujlwm nrog lub tshuab ua haujlwm siab, yuav ua rau lub siab kub ntawm cov roj hmab rau cov menyuam, ua kom cov pob txha, thiab txo lub neej txoj haujlwm ntawm cov roj hmab cov menyuam.
Cov tuam txhab luam ntawv muaj cai, qhov offset printing rhiav yuav tsum nruab cua txias, thiab khaws cov kev sib ntsib huv kom huv thiab huv.
2. Cov teeb meem uas yuav tsum tau ua tib zoo saib hauv kev luam ntawv
(1) khau raj
Nws yuav tsum muab xauv nrog. Yog tias nws tsis siv, nws yog ib qho tsim nyog ntxiv roj ntxiv. Dej rau cov menyuam yuav tsum siv dej, thiab nws yuav tsum tsis txhob "qhuav-grinded". Txwv tsis pub, cov roj hmab ntawm cov menyuam yuav tsum nrawm nrawm dua.
(2) Ntev ntev
Cov cwj mem kua number case yog nyob ntawm ib qho chaw ruaj khov, kom muaj ib qho kev txhawj xeeb ntawm ib nrab. Lub sijhawm no, nws yog qhov zoo tshaj rau tshem tawm cov cuav quav rau tus cwj pwm thiab muab ntxuav rau lub cwj mem xaj rau kev siv. Tsis txhob muab tso ncaj qha rau ntawm lub rooj kom tsis txhob ntu ib cev ntawm tus menyuam roj hmab.
(3) Cov roj hmab rau cov laus
Cov roj hmab cov menyuam siv ntev thiab laus, nrog rau cov tshuaj ntawm cov tshuaj, ua rau cov roj hmab poob qhov "slag". Xws li cov roj hmab ntawm cov menyuam yaus yog hloov dua tshiab hauv lub sij hawm kom tsis txhob muaj kev cuam tshuam rau qhov zoo ntawm cov khoom luam tawm.
(4) Qhov kub ntawm qhov kub thiab txias yog qhov tsawg dhau
Nyob rau lub sij hawm no, tus cwj mem tsis yog yooj yim kom sib npaug, thiab cov ntaub ntawv pab cuam yuav ntxiv rau tus cwj pwm, thiab nws yog cai txwv tsis pub siv lub tshuab ua hluav taws xob ua kom ci tawm hauv cov quav.
(5) Sundries
Thaum lub sij hawm luam ntawv, lub tshuab luam ntawv tshuab luam ntawv yuav tsum tau ceev kom huv thiab huv si. Cov cuab yeej xws li tus number case shovel thiab cov khoom siv luam ntawv tsis tuaj yeem muab cia, thiab cov lumps ntawm cov impurities thiab number case tsis tau ntes tau hauv cov quav rau tus kheej kom khawb thiab zuaj khov rau ntawm cov quav.
3. Cov roj hmab tsis ua hauj lwm thiab kev kho mob
(1) Cov nplauv deg thiab cov calcification ntawm cov menyuam roj hmab
Cov nplais ntawm cov roj hmab khov-phom siab yuav tsum zoo thiab du du, thiab tes pom tau me ntsis khov, uas muaj tus lej hloov tau zoo. Hauv kev tsim, cov roj hmab uas rub tawm yog cuam tshuam los ntawm cov qauv xws li dampening solution, number case thiab ntawv ntev. Tsis tas li ntawd, nws tsis tuaj yeem ua kom huv txhua lub sijhawm. Cov impurities residues yog tso rau saum npoo ntawm cov yas rubber txheej txheej. Txij lub sijhawm, yuav tsum kaw qhov muag ntawm lub rubber roller. Cov qhov daus capillary tsim ib tus zoo li calcium, uas cuam tshuam txog cov cwj mem kua hloov thiab kev hloov dej, thiab tsis tuaj yeem tswj cov xim ntawm cov ntawv luam. Hauv qhov no, tom qab ntxuav nrog lub cav ntxuav dej, nws tuaj yeem ntxhua nrog ib co dej citric acid kom sib tov qee cov calcium impurities nyob rau ntawm cov ris tsho ntawm cov yas rubber kom tsim tau cov tshuaj kua dej.
(2) Cov nplais ntawm cov yas rubber yog qhov yooj yim kom khawb thiab qhov muag tsis pom
Vim tias cov roj hmab cov menyuam yaus yog mos, ib qho nyuab me ntsis yuav raug khawb hauv lub sijhawm ua haujlwm ceev. Qee qhov, cov kua cawv dampening relies rau ntawm cov phom dej rau cov menyuam, thiab ib zaug khawb tshwm sim, nws tuaj yeem siv tsis tau. Yuav kom tsis txhob muaj teeb meem li no, thawj yog xyuas seb lub tais yog nruj los yog lub clamp clamped, ua rau cov kab nrib pleb thiab kab nrib pleb hauv cov ntawv xov xwm luam tawm los ntawm cov phaj dej thiab cov quav ntim quav; Qhov thib ob yog pom tias tus number case rau tus txij nkawm tsis yog raws sijhawm. Muaj ntau hom impurities xws li number case, number case residue thiab thiaj li, uas accelerates tus txhuam, kub thiab laus ntawm rubber rau cov menyuam, thiab ua rau cov nplais ntawm cov roj hmab ruble tag nrho ntawm loog. Nyob rau hauv qhov no, cov roj hmab cov menyuam feem ntau loj dua.
(3) Hlwb tu thiab laus ntawm cov menyuam roj hmab
Muaj ntau ntau yam, xws li ntau cov roj zis rau hauv tus cwj mem, kom tus lej yog qhuav ntawm cov roj hmab rubber; Tus tu neeg siv tu siv los ntxuav cov roj hmab rau cov menyuam tsis muaj qhov raug xaiv, kev tu lub tsev ntxhua khaub ncaws dhau lawm, thiab cov impurities ntawm cov yas rubber tsis tuaj yeem muab ntxuav kom huv; qhov kub thiab txias ntawm qhov Kev Ruam Tshaj Higher, lub dampening txias system ua haujlwm tsis zoo, qhov loj npaum li cas ntawm cov hluav taws kub thaum lub sijhawm ua haujlwm ntawm cov roj hmab ntawm cov menyuam yaus tsis tuaj yeem muab faib rau hauv lub sijhawm, lub qhov kub ntawm cov roj hmab rubber siab yog siab; qhov kev ua tau ntawm cov roj hmab cov menyuam yaus tsis zoo, thiab nws yog tig los ntawm tus number case number, ua rau dhia kev sib txhuam, extrusion, thiab lwm yam.
(4) Deeping
Hauv kev lag luam luam tawm, cov number case yog emulsified vim "dej loj thiab loj loj", thiab lub koom haum hydrophilic yog tsim rau cov menyuam rubber, thiab deinking tshwm sim. Kev daws yog rau duav tus zauv ntawm cov xaim mem tes, ntxuav cov menyuam yaus nrog cov roj pleev, sib tov nrog 5% aqueous sodium hydroxide thiab talc, tshem tawm cov txheej txheem hydrophilic, thiab rov qab oleophilic cov khoom ntawm tus number case number. Nyob rau tib lub sijhawm, cov hlau kheej kheej (los yog cov menyuam nyuab tawv) kuj raug kho raws li. Cov menyuam hnyav kuj tuaj yeem yuav xuab zeb nrog dej zoo hauv dej hauv lub xeev cov dej haus, thiab nws yuav tsum tsis txhob muab kho rau tib qho, tsis li ntawd cov roj hmab yuav raug puas ntsoog. Txoj kev siv tus qauv yog los tswj cov p H ntawm dej hopper, ua haujlwm zoo dej thiab mem li cas, thiab txo cov emulsification ntawm tus cwj mem.
Txij nkawm
Txawm hais tias tus txij nkawm uas muaj tus cwj pwm xaj yog qhov tsim nyog thiab nyob rau hauv qhov chaw muaj kev cuam tshuam rau lub neej ntawm tus cwj mem xees thiab cov luam ntawv zoo.
Pheej niaj hnub
Tom qab luam ntawv txhua txhua daim ntawv luam tawm, tus cwj mem, ntawv hmoov thiab cov ntaub ntawv ntawm lub plhaub rau ntawm tus menyuam yuav tsum muab ntxuav. Them nyiaj tshwj xeeb los ntxuav thiab so cov qhov seem ntawm ob hnub ntawm cov roj hmab ntawm cov yas rub tawm kom tsis txhob cia ntev ntawm cov khoom seem, thiaj li rubber plunger laus thiab tawg ntawm ob hnub. . Ntawm lawv, tus neeg sawv cev yuav tsum siv cov tshuaj reagents, thiab yuav tsum tsis txhob siv cov tshuaj txhuam cov corrosive; daim ntaub zoo dua yog npuab nrog rau ib daim ntaub los tiv thaiv paj rwb ntaub ntawm tshuav.
Kuaj xyuas seb cov hlua li cas ntawm ob sab ntawm cov menyuam roj hmab rub tawm yog dawb thiab nyob zoo. Yog tias xoob lossis hnav, ceev los yog hloov lawv lub sijhawm. Thaum cov ris tsho ntawm cov ris tsho muaj puas ntsoog rau ib qho twg, nws yuav ua rau qaug kev sib txhuam thiab kev rho tawm, ua kom lub neej ntawm cov menyuam rubber, thiab ua rau cov ntawv luam tawm "muaj roj / dej". Cov roj hmab cov menyuam yuav tsum tau muab txhua lub lim piam rau cov roj bearing thiab hloov cov kabmob uas hnav hnyav thiab tsis muaj kev sib hloov kom paub siv cov roj hmab cov menyuam.
Kuaj yog tias cov roj hmab nyob ntawm cov nplais ntawm cov yas rubber zoo, tshwj xeeb tshaj yog cov phom rubber yuav tsum xaiv qhov zoo tshaj plaws. Rau cov hnab tawv ntoo rub nrog cov kab nrib pleev thiab ntau lub qhov muag nyob saum npoo av, nws yuav tsum rov qab siv dua thiab hloov nyob rau lub sijhawm.
2. Kev kho kev txav ntawm ntau hom xim
Nyob rau hauv lub txij nkawm txhua lub lim piam, nws yog ib qho nyuaj rau nqa tawm txhij txhua thiab kev kho ntawm lub multi-color platform offset xovxwm los yog lub tshuab cav. Nyob rau ntawm qhov chaw ntawm kev txij nkawm niaj hnub, raws li cov yam ntxwv ntawm cov yam ntxwv ntawm cov xim ntau ntawm cov cuab yeej, cov kev them nyiaj txhua hli thiab qhov kev kho ib nrab xyoo yog nqa tawm. Lub project yog tawg cia rau txhua lub limtiam, nrog rau ib phau ntawv sau ua haujlwm rau txhua lub limtiam. Hom no kuj tau siv rau kev rubber rau ntawm cov xim txhua tus xim. Txhua lub limtiam, txhua daim ntawv choj ntawm ib chav xim muaj kev kuaj xyuas thiab tswj xyuas, thiab cov roj hmab uas yog cov roj hmab feem ntau tshawb xyuas seb puas muaj calcification, txawm tias cov kabmob tsis muaj roj, thiab seb lub siab ntawm cov rubber rollers yuav tsum kho.
Nyob rau lub hlis no, tag nrho cov rubber rollers ntawm tag nrho cov tshuab tuaj yeem hloov tau yam tsawg ib zaug. Lub tshuab khiav qis zog li ntawm ib nrab xyoo, tom qab ntawd mam li xyuas cov phau ntawv qhia rau txhua tus txheem.
Thaum cov xim pawg tig thiab tuav cia, cov neeg ua haujlwm yuav tsum tau muaj kev sib faib ua haujlwm, sib koom tes nrog kev sib haum xeeb, kev khiav dej num yuav tsum tau ua tus qauv, thiab ntau yam cuab yeej thiab cov tshuaj ntxuav hniav yuav tsum xaiv kom tsim nyog. Tsis muaj cov cuab yeej ntse yuav siv tau los chais cov caj pas, rubber rollers, los yog reducers los yog tsawb. Dej tu roj hmab rollers, etc .; kuj yuav tsum tau ua cov ntaub ntawv tseem ceeb ntawm kev tswj, kev kho, cov kev txhawj xeeb uas muaj nyob, cov kev npaj khomob, thiab lwm yam. Nyob hauv cov xwm txheej tshwj xeeb, haujlwm uas ua tsis tiav rau lub lim tiam no yuav tsum teem caij rau lub lim tiam tom ntej no. txij nkawm yog siv los ntawm ib qho.