Ua kom muaj kev sib xyaw ntawm cov number case ntawm tus cwj mem ua ke yog qhov tseem ceeb heev rau qhov kawg zoo ntawm screen silicone. Yog hais tias tus number case tsis xyaw tusyees, nws yuav ua rau cov qauv luam tawm kom muaj cov sib txawv, thiab txawm cuam tshuam cov nplaum thiab kho cov nyhuv ntawm cov number case. Cov hauv qab no yog cov ncauj lus kom ntxaws ntawm cov hau kev los ua kom muaj peb yam: kev ua haujlwm ua ntej sib xyaw, thiab tshuaj xyuas thiab kev kho mob tom qab sib tov:
Npaj ua ntej sib tov
Xaiv cov cuab yeej zoo
Thawv:Ib lub taub huv, lub taub ntim khoom siv tsis muaj kev cuam tshuam yuav tsum raug xaiv. Lub thawv ntim khoom yog qhov zoo dua iav lossis hlau stainless. Zam txhob siv cov hnab yas ntim yas, vim qee cov ntaub ntawv yas tuaj yeem ua rau hluav taws xob, thiab cov yas nqus hluavtaws thiab kev nqus dej, cuam tshuam rau cov kab mob ntawm cov kua mem kua mem. Qhov luaj li cas ntawm cov thawv yuav tsum tau raug xaiv raws li tus nqi ntawm tus cwj mem kom sib xyaw, kom muaj qhov chaw txaus rau kev sib daj sib tsoo.
Stiringing khoom:Rau kev tuav cov nplawm, ib khob pas nrig lossis yas nplawm cov pas nrig yuav tsum tau siv. Qhov saum npoo ntawm lub pas nrig nplawm yuav tsum yog du thiab tsis muaj cov npoo ntse kom tsis txhob khawb lub thawv lossis qhia impurities. Yog tias siv cov pa hluav taws xob, ib qho uas tsim nyog tau xaiv, xws li lub zog hluav taws xob lossis cov qauv siv hluav taws xob yuav tsum tau hloov kho raws li lub num viscosity ntawm tus cwjpwm thiab cov lej sib xyaw. Rau siab-viscosity inks, thauj tog rau nkoj lossis ncej-hom stirring paddles tuaj yeem siv; Rau qis-viscosity inks, kivpeller-hom stirring paddles yog qhov haum ntau.
Paub meej tias cov mis thiab raw khoom siv
Yog cov mis:Nruj me ntsis ua raws cov mis nyuj number cases muab los ntawm tus xa khoom los npaj, thiab qhia meej txog kev sib faib ntawm txhua tus neeg sawv cev tseem ceeb, tus neeg kho tus neeg saib xyuas, thiab dag. Piv txwv li, ib cov tshuaj mem ntshav silicone yuav tsum muaj ntau tus neeg sawv cev rau tus neeg sawv cev ntawm tus kheej ntawm 10: 1, thiab tus nqi ntawm kev rau txim rau yog 15% ntawm tag nrho pawg. Txhua tus neeg tivthaiv yuav tsum raug hnyav kom tsis txhob hloov pauv hauv Ink kev ua tau vim muaj kev sib txawv sib txawv.
Tshuaj Ntsuam Xyuas Raw:Ua ntej npaj, ua tib zoo xyuas cov tsos, xim thiab hnia ntawm tus ink raw khoom. Yog tias cov ntaub ntawv raw tau pom muaj qhov txawv txav xws li kev tawm tsam, nag lossis daus, nws txhais tau tias cov khoom siv raw, nws txhais tau tias yog qhov tsis zoo thiab tsis tuaj yeem siv. Nyob rau tib lub sijhawm, xyuas kom meej tias cov ntaub ntawv raw yog nyob rau hauv lub txee lub neej thiab tsis txhob siv cov ntaub ntawv raw expired.
Kev npaj npaj ua haujlwm
Cov kev txiav txim tsim nyog ntawm kev ntxiv cov ntaub ntawv
Lub ntsiab ua ntej, ces ib tug auxiliary:Feem ntau ntxiv tus neeg sawv cev tseem ceeb ua ntej, thiab tom qab ntawd ntxiv cov khoom xyaw xws li kev kho tus neeg sawv cev thiab ua rau lwm tus. Coj kev npaj ntawm silicone number case ua piv txwv. Ua ntej, ncuav tus neeg sawv cev tseem ceeb rau hauv lub thawv, tom qab ntawd maj mam ntxiv tus kws kho tus neeg sawv cev, kom tus neeg saib xyuas kev kho thiab tus neeg saib xyuas tseem ceeb tau sib xyaw. Thaum kawg, ntxiv rau kev ua kom raws li xav tau los kho cov viscosity ntawm tus number cas.
Cov ruam-ib-kauj ruam ntxiv:Rau qee qhov inks uas yuav tsum tau ntxiv cov xim pigments lossis ntxiv ntxiv, lawv yuav tsum tau ntxiv rau cov kauj ruam. Piv txwv li, ua ntej ntxiv ib qho me me ntawm cov xim xim, do tusyees nce cov xim kom ntseeg tau tias cov xim tuaj yeem yog tusyees dispersed nyob rau hauv number case. Thaum ntxiv cov quav ntxiv, nws yuav tsum tau ua raws li txoj ntsiab cai ntawm me me thiab ntau zaus kom tsis txhob ntxiv ntau dhau ib zaug, uas yuav ua rau tus cwj pwm tsis ruaj khov.
Siab do
Lub sijhawm koj:Stirring lub sijhawm yog ib qho ntawm cov yuam sij tseem ceeb los xyuas kom qhov kev sib txuam ntawm tus cwj mem. Txawv Ink cov qauv thiab cov khoom siv stirringring xav tau cov sijhawm sib txawv. Feem ntau hais lus, phau ntawv Stirring lub sijhawm tsis tsawg tshaj li {{}} paning sij hawm tuaj yeem hloov kho kom haum raws li {{1} feeb. Piv txwv li, siv tus hluav taws xob stirrer kom do cov kab viscosity tsawg silicone number cask ntawm qhov ceev ntawm {}} rpm, nplawm tau kom ua tiav cov khaub ncaws zoo; Rau siab-viscosity inks, lub sijhawm stirringring yuav tsum tau txuas ntxiv rau {6}} feeb.
Stirringing Street:Thaum lub sij hawm cov txheej txheem stirring, qhov haum stirring txoj kev yuav tsum tau siv los xyuas kom meej tias txhua feem ntawm tus number case tuaj yeem sib xyaw ua ke. Thaum stirring manually, lub stirring qws yuav tsum ua ib puag ncig suab nkauj raws phab ntsa ntawm lub thawv, thiab tus number cas yuav tsum muab thiab nyob rau tib lub sijhawm kom tsis txhob tuag cov ces kaum. Thaum stirting mechanically, txoj kev sib tw thiab kev nrawm yuav tsum tau hloov kho raws li tus cwj pwm ntawm tus kua mem ua cov number case ua kom muaj kev sib tw zoo. Piv txwv li, thaum siv tus disperser rau stirring, koj tuaj yeem ua ntej do ntawm qhov sib xyaw qis rau kev pib ua kom nrawm rau tag nrho cov ncuav hauv number case.
Tshem tawm Npuas:Cov npuas tau yooj yim tau tsim yooj yim thaum lub sij hawm cov txheej txheem stirring, thiab npuas yuav cuam tshuam rau cov ntawv luam tawm thiab kho kom zoo ntawm tus cwj mem.Cov npuas tuaj yeem tshem tawm los ntawm cov hauv qab no:
Sawv ntsug defoaming:Tom qab nplawm, cia tus number case sawv ib ntus kom tso cov npuas kom sawv thiab tawg ntho. Lub sijhawm sawv ntsug yog nyob ntawm lub piscosity ntawm tus num viscosity ntawm tus number cas thiab qhov loj ntawm npuas, feem ntau {}} feeb.
Nqus Degassing:Rau inks nrog siab viscosity thiab bubbles uas nyuaj rau tshem tawm lawm, lub tshuab nqus plua plav degregassing tuaj yeem siv rau degassing. Tso lub thawv ntim tso rau hauv lub tshuab nqus tsev degrassing (feem ntau {}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}
Post-mixing soj ntsuam thiab ua
Cov tsos tshuaj xyuas
Cov khoom siv xim:Ncuav lub ink npaj rau daim ntawv dawb lossis iav phaj kom pom seb nws cov xim tsis zoo. Yog tias muaj cov duab ntxoov ntxoo sib txawv, cov kab txaij lossis kab txaij, nws txhais tau tias tus kua mem tsis sib xyaw thiab yuav tsum tau rov ua dua lossis cov qauv hloov kho.
Ke:Poob me ntsis ntawm tus cwj mem nrog tus pas nrig lossis iav pas nrig, txhuam nws ntawm ib qho chaw tiaj, thiab saib xyuas cov kua dej thiab zoo kawg nkaus. Uniform ink yuav tsum muaj cov zoo fluidity, thiab cov saum npoo yuav tsum yog du tom qab scraping, tsis muaj qhov pom tseeb lossis agglomeration.
Viscosity nrhiav kom tas
Siv viscometer:Siv cov Viscais tsim nyog (xws li cov viscometer potorations, ib txheej {{{khob viscogeter, thiab lwm yam) los ntsuas cov piscosity ntawm tus mem kua. Tom qab ntsuas tus viscepeter raws li cov txheej txheem kev ua haujlwm, ncuav lub number cas coj mus rau hauv lub khob ntsuas ntawm tus nqi visccais thiab nyeem cov nqi visccegosity thiab nyeem cov nqi visccegosity thiab nyeem cov nqi visccepos thiab nyeem viscososity. Raws li kev siv cov cai uas yuav tsum tau thiab cov txheej txheem tsis sib xws ntawm tus cwj mem, txiav txim siab seb qhov puas viscosity yog nyob rau hauv cov qhab nia tsim nyog. Yog tias viscosity tsis tau raws li qhov yuav tsum tau ua, nws tuaj yeem hloov kho los ntawm kev ua kom tau tshwj xeeb lossis cov tuab tuab.
Nqa cov nqi nruab nrab ntawm ntau cov kev ntsuas:Txhawm rau txhim kho qhov tseeb ntawm viscosity ntsuas, number case yuav tsum ntsuas ntau zaus ntawm cov chaw sib txawv thiab tus nqi nruab nrab yuav tsum tau coj raws li qhov tshwm sim zaum kawg.
Kev ntsuas kev ntsuas rau kev sib dhos
Rov ua kom nruj:Yog tias cov tsos tshuaj ntsuam xyuas lossis viscosity kev ntsuam xyuas pom tias tus number cas yog unevenly sib xyaw, tus cwj mem tuaj yeem nchuav rov qab rau hauv lub thawv huv thiab nplawm dua. Thaum lub sij hawm cov txheej txheem stirring, lub sijhawm nrawm thiab lub sijhawm tuaj yeem hloov kho kom ua kom paub tseeb tias cov khoom siv ntawm tus number case tau sib xyaw ua ke.
Kev kho lim dej:Rau inks nrog zoo hais los yog impurities, cov lim uas tsim nyog siv rau kev lim. Lub pore loj ntawm lub lim yuav tsum tau xaiv raws li qhov loj me ntawm cov lus hauv number case. Feem ntau, lub lim ntawm 100-200 mesh tuaj yeem xaiv tau. Ncuav lub mem kua qeeb thaum lub sij hawm lim kom tsis txhob txhaws ntawm lub taub lim.