Gravure Printing Tshuab

Dab tsi yog Gravure Printing Tshuab

Gravure printing-tseem hu ua rotogravure printing-yog feem ntau yog ib tug ntev-ntev, high-ceev, high-zoo printing txoj kev. Zoo li engraving, gravure yog ib daim ntawv ntawm intaglio luam ntawv uas ua kom zoo, cov duab ntxaws. Nws ua haujlwm zoo rau CMYK luam ntawv qhov twg txhua xim ntawm tus number case yog siv los ntawm nws tus kheej lub tog raj kheej thiab nrog cov kauj ruam ziab hauv nruab nrab. Zoo li flexography, gravure printing predominates nyob rau hauv high-volume luam ntawv ntawm ntim, wallpaper thiab khoom plig qhwv.

Qhov zoo ntawm Gravure Printing Tshuab

Kev luam ntawv zoo
Gravure luam ntawv siv lub tog raj kheej engraved hauv Is Nrias teb uas muab cov duab tshwj xeeb luam tawm thiab nthuav dav zoo. Nws tsim cov xim ntse thiab vibrant, ua rau nws haum rau high-end daim ntaub ntawv uas yuav tsum tau high printing zoo.

Kev sib raug zoo
Gravure luam ntawv tswj qhov zoo ib yam thoob plaws hauv kev luam ntawv. Cov cylinders engraved siv nyob rau hauv cov txheej txheem kom zoo ib yam ink tis, ua rau cov xim zoo ib yam thiab cov duab luam tawm thoob plaws txhua qhov luam tawm.

Kev kub ceev ntau lawm
Gravure printing yog txheej txheem ceev, tshwj xeeb tshaj yog thaum siv rau kev luam ntawv ntev. Nws tuaj yeem tuav cov ntawv luam loj loj, ua rau nws zoo tagnrho rau kev tsim khoom loj thiab kev kub ceev luam ntawv.Wide Range of Substrates. Gravure luam ntawv tuaj yeem ua tau ntawm ntau yam substrates, nrog rau cov ntawv, yas zaj duab xis, foils, thiab xim hlau. Nws muaj ntau yam thiab tuaj yeem siv rau ntau daim ntawv thov xws li ntim khoom yooj yim, cov ntawv lo, ntawv ntsa, thiab lwm yam.

Cov teebmeem tshwj xeeb thiab ua tiav
Engraved rotogravure thooj voos kheej kheej hauv Is Nrias teb tso cai rau kev siv ntau yam tshwj xeeb thiab ua tiav, xws li cov xim hlau, embossing, varnishes, thiab coatings. Qhov no versatility enables lub creation ntawm visually txaus nyiam thiab customized luam cov ntaub ntawv.

Vim li cas thiaj xaiv US

Peb lub Hoobkas

Tsim los ntawm 1999, lub npe wenzhou jinghua machinery co., ltd.exported tshuab rau pakistan nyob rau hauv 2007, exported tshuab rau bangladesh 2008, exported tshuab rau tim lyiv teb chaws 2009. thiab ntau lwm 50 coutries nyob rau hauv cov xyoo no.

Peb Cov Khoom

Dry laminating tshuab thiab lwm yam tshuab. Ib qho yog rau cov neeg siv khoom siv tshuab, xws li tshuab luam ntawv ntawv, ntawv ci tshuab, siv quav ciab txheej tshuab, PVC phab ntsa ntawv tshuab thiab lwm yam.

QUALITY ASSURANCE

Ob chav ua haujlwm. Ib qho yog rau gravure tshuab luam ntawv, tshuab slitting, tshuab laminating qhuav thiab lwm yam tshuab.

Peb Qhov Kev Pabcuam

Peb zoo siab txais tos cov phooj ywg los ntawm thoob plaws lub ntiaj teb los koom tes nrog peb los ntawm kev sib koom ua ke mus sij hawm ntev.

YADA5 Auto Color Register Three Motor Printing Machine

Gravure ua haujlwm li cas

Hauv gravure luam ntawv, ib daim duab yog acid-etched rau saum npoo ntawm lub tog raj kheej hlau-ib lub tog raj kheej rau txhua xim-hauv cov qauv ntawm cov hlwb. Cov hlwb yog recessed rau hauv lub tog raj kheej, tsis zoo li nyem luam ntawv lossis letterpress qhov twg cov duab luam ntawv tau tsa los yog zoo li offset printing, nyob rau hauv uas cov duab yog theem nrog lub phaj.
Lub tog raj kheej yog etched nrog cov hlwb ntawm qhov tob sib txawv. Cov hlwb no tuav tus cwj mem uas raug xa mus rau lub substrate. Qhov ntev ntawm cov hlwb yuav tsum yog qhov tseeb vim tias cov hlwb ntxaum tsim cov xim ntau dua li cov hlwb ntiav.
Cov hlwb tau sau nrog tus cwj mem, thiab cov ntawv tsis luam tawm ntawm lub phaj lossis lub tog raj kheej raug muab tshem tawm los yog txhuam tsis muaj tus cwj mem. Tom qab ntawd daim ntawv lossis lwm lub substrate raug nias tawm tsam lub tog raj kheej inked ntawm lub xovxwm teb, thiab cov duab raug xa ncaj qha mus rau daim ntawv, tsis zoo li hauv offset printing, uas siv lub tog raj kheej ib ntus. Lub tog raj kheej engraved zaum ib nrab rau hauv lub qhov dej ntawm tus number case, qhov twg nws khaws cov number case los sau nws cov hlwb recessed ntawm txhua qhov kev sib hloov ntawm cov xovxwm.

Cov ntsiab lus ntawm Gravure Printing Process

Gravure printing yog dav siv nyob rau hauv kev lag luam ntim thiab yog siv nyob rau hauv cov yas zaj duab xis ntim kev lag luam. Txhua yam ntim khoom thiab khoom noj xws li tshuaj ntxuav tais diav, tshuaj ntxuav tais diav, khoom qab zib lossis kas fes yog luam tawm nrog cov txheej txheem luam ntawv intaglio. Ntxiv mus, gravure luam ntawv kuj tseem siv tau rau ntau yam ntaub ntawv xws li ntawv, nyias hlau, hloov tau yas zaj duab xis, MPET, PE, OPP, PET.

Kauj Ruam 1: Tsim tus qauv
Cov kauj ruam no yuav tsum muaj tus tsim qauv tsim kom muaj qhov muag pom cov duab / sau / cov lus uas tsim nyog thiab tuaj yeem tsim muaj kev xav zoo rau cov khoom.

Kauj Ruam 2: Tsim cov ntawv luam tawm
Thaum cov khoom tsim cov ntaub ntawv muaj, lub tuam txhab luam ntawv yuav ua rau gravure prints los ntawm engraving rau ntawm qhov chaw gravure.

Kauj Ruam 3: Npaj thiab txoj haujlwm luam ntawv pwm
Cov kauj ruam no pab npaj cov ntaub ntawv luam tawm ntawm cov pwm luam ntawv kom zoo thiab ua kom zoo kom txuag tau cov nqi tsim khoom thiab txo cov nqi luam ntawv, yog li ua tus nqi zoo thiab muab cov khoom lag luam pheej yig gravure.

Kauj ruam 4: Sau daim duab
Raws li lub hauv paus ntsiab lus ntawm gravure printing, lub tshuab yog pib ces pib luam cov dluab mus rau cov ntaub ntawv uas tus neeg muas zaub xaiv. Nws yog ib qho tsim nyog sau cia tias cov khoom lag luam yuav tsum tau luam tawm ua ntej rau kev ntsuam xyuas thiab kev hloov kho kom lawv ua tau raws li qhov yuav tsum tau ua ua ntej txuas mus rau cov ntawv loj.

Kauj Ruam 5: Ua lub thawv tuag los pab tsim lub ntim
Txij li thaum gravure luam ntawv yog feem ntau yob luam ntawv, tsis muaj cov khoom tiav raws li feem ntau pom nrog offset printing. Lub hom phiaj ntawm kev ua lub thawv tuag yog los tsim cov ntim khoom los ntawm kev txhim kho cov cutters thiab grooving riam ntawm ib daim ntoo tsim kom tuag, txiav thiab grooving cov ntawv luam tawm uas yog tsim los ua ib lub thawv, los yog txiav rau hauv cov ntawv sau rau ib qho tshwj xeeb. hom.

Kauj Ruam 6: Ua cov ntawv luam tawm los ua cov khoom kawg
Hauv cov kauj ruam no, chav tsev tsim khoom yuav muab cov npoo, tshem tawm qhov dhau thiab ua yuam kev, tom qab ntawd muab cov hlua khi rau hauv ntim los tsim cov khoom kawg thiab xa mus rau cov neeg siv khoom.

Dab tsi yog Cov Qauv Tseem Ceeb ntawm Gravure Printing Tshuab

Cov qauv tseem ceeb ntawm lub tshuab luam ntawv gravure yog tsim los ntawm tsib ntu: kev pub ntawv, luam ntawv, luam ntawv, ziab thiab xa ntawv.
Nyob rau hauv daim ntawv pub mis, daim ntawv-fed gravure tshuab luam ntawv yog ib pawg-hom ib-daim ntawv txuas ntxiv pub, thiab lub web-fed gravure tshuab luam ntawv siv lub vev xaib kom noj cov ntawv tsis tu ncua.

Kev npaj ntawm lub phaj lub tog raj kheej thiab lub tog raj kheej lub tswv yim nyob rau hauv qhov chaw luam ntawv muaj peb hom: ntsug, kab rov tav thiab inclined, thiab lub tog raj kheej phaj yog teem rau hauv qab. Feem ntau, txhua chav tsev muaj 1 phaj lub tog raj kheej thiab 1 lub tog raj kheej kheej kheej. Txhawm rau txhawm rau txhawm rau luam ntawv siab, qee qhov tau nruab nrog 2 lub tog raj kheej kheej kheej.

Tus cwj mem pub khoom muaj xws li kev pub tus cwj mem ncaj qha, uas ib nrab raus lub tshuab luam ntawv phaj lub tog raj kheej hauv tus number case groove, thiab indirect ink feeding, uas hloov tus number case mus rau lub tshuab luam ntawv phaj lub tog raj kheej los ntawm tus number case qhov hluav taws xob cov menyuam rau hauv tus number case zawj. txheej txheem number case.

Lub tshuab ziab khaub ncaws siv cua kub cua sov los ntawm hluav taws xob lossis chav, thiab qee qhov siv infrared lossis far-infrared teeb kom qhuav cov ntawv luam tawm.

Nyob rau hauv daim ntawv xa tuaj, ib nplooj ntawv ntawm daim ntawv yog muab tso rau hauv pawg, thiab yob ntawm daim ntawv yog piled los ntawm kev txiav thiab folded daim kab xev los yog rewinding lawv mus rau hauv yob. Cov qauv ntawm cov ntawv luam tawm ntawm lub vev xaib ntau xim gravure tshuab luam ntawv yog ob hom: hom organic thiab satellite hom. Cov qub yog los teeb tsa chav tsev raws li cov xim uas yuav tsum tau muaj, txhua chav tsev muaj 1 luam ntawv phaj lub tog raj kheej thiab 1-2 lub tog raj kheej impression, thiab daim ntawv xa tuaj txais yuav txoj kev rov qab. Satellite hom plaub-xim gravure tshuab luam ntawv, lub tshuab luam ntawv muaj 1 lub tog raj kheej lub tog raj kheej loj thiab 4 txheej luam ntawv phaj cylinders. Kuj tseem muaj kev sib txuas ntawm gravure printing nrog lithographic lossis letterpress printing, tuag-txiav, thiab lwm yam kom tau raws li qhov sib txawv ntawm cov ntawv luam tawm.

Npaj Ua ntej Luam Ntawv -Rotogravure Printing Tshuab

JHY248 High-speed MLS Driving Gravure Printing Machine

ESJ5.0 High Speed Electronic Shaft Rotogravure Printing Machine

JHY220 Auto Color Register Gravure Printing Machine

ESJ-3.0 ELS Driving High Speed Rotogravure Printing Machine

Xyuas seb puas muaj plua plav, khib nyiab thiab cov khoom siv uas tsis cuam tshuam rau kev luam ntawv nyob ib ncig ntawm lub tshuab luam ntawv, thiab xyuas seb qhov cua thiab qhov chaw tso pa puas zoo.

Xyuas seb cov khoom siv raw thiab cov khoom pabcuam puas tau npaj thiab seb lawv puas ua tau raws li cov kev cai luam ntawv. Cov yas zaj duab xis rau luam ntawv xav tau ua tau raws li cov hauv qab no:
Smooth nto, tsis muaj teeb meem nyuaj, daj dub me ntsis, qhov thiab ntau wrinkles.
Qhov nruab nrab thickness yuam kev ntawm zaj duab xis yuav tsum yog tsawg tshaj li 10% (ntawm 1m printing dav). Cov mis rau xam qhov nruab nrab thickness yuam kev yuav pom nyob rau hauv cov kev cai rau qhuav composite substrate zaj duab xis. Raws li kev luam ntawv siab, qhov elongation ntawm cov ntawv luam tawm yuav tsum tsis pub dhau 1%; Qhov nro ntawm cov yeeb yaj kiab substrate yuav tsum siab dua lossis sib npaug li 40 dyn / cm; Lub affinity ntawm lub substrate thiab luam ntawv number case yog paub ua ntej. Rau cov zaj duab xis uas yooj yim rau yaj thiab o nrog cov kuab tshuaj nyob rau hauv cov luam ntawv number case, luam ntawv ceev thiab concentration ntawm cov luam ntawv number case yuav ntau dua. Thaum luam tawm cov txheej txheem ntawm txheej txheej zaj duab xis, peb yuav tsum paub yuav ua li cas cov adhesion ntawm cov txheej txheej rau tus number case.

Xyuas qhov zoo ntawm lub phaj yob. Nco ntsoov tias cov pab pawg tom kawg ntawm cov xim phaj cov menyuam yuav tsum yog me ntsis loj dua li yav dhau los pawg xim. Piv txwv li, qhov ncig ntawm lub phaj thib ob ntawm cov menyuam yuav tsum yog 1% ntau tshaj qhov ncig ntawm thawj phaj cov menyuam, tsawg kawg yog me ntsis loj dua los yog sib npaug me ntsis, tsis tsawg tshaj li thawj phaj. Txwv tsis pub, tsis tuaj yeem raug overprint. Xyuas cov qauv thiab xim code ntawm lub reel.

Xyuas seb txhua qhov chaw ntawm lub tshuab luam ntawv puas muaj teeb meem ntawm cov khoom siv, suav nrog kev hloov luam ntawv, pub mis, ziab, inking, traction thiab winding, lubrication ib feem yog sau nrog lubricating roj, roj yog du. Cov twj paj nruag puas zoo? Yog hais tias muaj ib tug tsis siv neeg ink viscosity maub los ntawm cov cuab yeej, tus number case viscosity yuav tsum tau hloov mus rau lub preset tus nqi ntawm 14 ~ 18s, thiab poured rau hauv lub tov hnyav.

Sib tov tus cwj mem, xaiv tib xim xim tus cwj mem nrog cov qauv pov thawj xim.

Gravure Printing Production Line Technology

Printing units thiab txheej txheem luam ntawv

Txhua chav luam ntawv muaj xws li:
Lub tog raj kheej luam ntawv:Lub tes tsho tubular seamless lossis tag nrho lub tog raj kheej, ntawm cov hlau, txhuas, yas, lossis cov khoom sib xyaw, kos nrog cov xim tshwj xeeb ntawm cov duab los luam tawm.
Dr blade:Cov cuab yeej uas tshem tus number case los ntawm qhov tsis-engraved feem ntawm lub tog raj kheej luam ntawv thiab ntau tus number case los ntawm cov seem engraved.
Impression roller:Roj hmab npog lub tes tsho mounted ntawm ib tug steel mandrel. Nws lub hom phiaj tseem ceeb yog nias lub substrate tiv thaiv lub tog raj kheej luam ntawv.
Inking system:Xws li ib lub lauj kaub ink, ink reservoir, thiab ink twj tso kua mis nrog nws lub siab hose teeb.
Lub tshuab ziab khaub ncaws:Cua chamber los yog ntaus ntawv uas yog kom qhuav los yog polymerize inks los ntawm cov cua kub los yog UV rays; ua ntej cov xim nram qab no yog siv rau ntawm lub vev xaib. Lub peev xwm tshuab ziab yog txiav txim siab raws li qhov xav tau kev luam ntawv ceev, hom number case, thiab number case nteg ntim ntim.
Thaum lub sij hawm gravure luam ntawv txheej txheem, lub tog raj kheej luam ntawv rotates, thaum nyob rau hauv ib feem ntawm tus number case. Cov hlwb engraved sau nrog tus cwj mem thiab raws li lub tog raj kheej tig kom meej ntawm tus number case lauj kaub, txhua tus number case ntau dhau raug tshem tawm los ntawm tus kws kho mob hniav. Tig ntxiv, cov kua nplaum uas muaj cov kua nplaum yog nias tawm tsam lub substrate los ntawm cov kev xav rau cov menyuam, txhua tus ces tso lawv tus number case. Cov hlwb khoob yog plunged rov qab rau hauv tus cwj mem rau lub kiv puag ncig tom ntej.
Lub siab ntawm cov menyuam, ua ke nrog kev kos capillary ntawm lub substrate, tsim cov ntawv xa ncaj qha los ntawm lub xov tooj mus rau substrate.
Raws li cov tshuab luam ntawv tig rov qab rau hauv lub lauj kaub, qhov chaw luam tawm ntawm lub substrate pib los ntawm lub tshuab ziab khaub ncaws thiab mus rau lub tshuab luam ntawv tom ntej, rau lwm cov xim, kua roj vanish txheej.
Kev sau npe xim-rau-xim yog ua tiav nrog kev siv lub sijhawm ntev thiab kev sib koom ua ke ntawm kev sau npe tswj.

Hloov cov units thiab hloov cov txheej txheem

Tom qab txhua cov xim tau luam tawm thiab cov txheej txheem siv, lub vev xaib mus rau kev hloov pauv, uas yuav suav nrog cov txheej txheem sib txawv nyob ntawm qhov kawg cov neeg siv khoom lag luam. Cov no yuav suav nrog kev txiav tuag, xuas nrig ntaus, creasing / qhab nia, embossing / de-bossing, thiab piling, sheeting lossis rewinding. Cov no yog cov kev hloov pauv tshwj xeeb units:
Rotary tuag-cutter:Rotary Die-cutter: haum rau cov khoom ntim ntau lawm, xws li luam yeeb thiab kua ntim kev lag luam.
Flatbed cutter-creaser:Kev xa cov qib siab ntawm kev yooj yim rau nruab nrab mus rau qhov ntev, cov txheej txheem hloov pauv lub txaj yog tsuas yog siv rau kev haus luam yeeb thiab kev lag luam folding carton.
Sheeter:Hloov cov ntawv luam tawm rau hauv ib tus neeg cov nplooj ntawv, chav tsev no tso cai rau kev ua haujlwm off-line ntxiv xws li kub ntawv nyiaj stamping, silk screen printing, offset overprinting lossis ntxiv tuag-txiav.
Rewinder:Kev xa tawm lub vev xaib mus rau ib lub reel tso cai rau kev ua cov reel-rau-reel ntxiv xws li ntxiv tus nqi rau cov ntawv luam yeeb muag thiab cov ntawv.

Rotogravure Printing Tshuab thiab Flexo Printing Tshuab

Rotogravure tshuab luam ntawv

Gravure printing yog ib txoj kev luam ntawv ncaj qha, nws yuav gravure qhov chaw uas muaj tus number case ncaj qha mus rau hauv lub substrate, qhov ntxoov ntxoo ntawm cov duab luam tawm yog txiav txim siab los ntawm qhov loj thiab qhov tob ntawm lub qhov, yog tias lub qhov tob tob, nws muaj ntau tus number case, imprint. imprint substrate sab laug ntawm tus number case txheej yog thicker; Ntawm qhov tsis sib xws, yog tias lub qhov dej ntiav, tus naj npawb ntawm tus number case tsawg dua, imprint substrate sab laug ntawm tus number case txheej yog thinner.

Flexography tshuab luam ntawv

Lub hauv paus ntsiab lus ntawm flexo luam ntawv yog qhov yooj yim. Nyob rau hauv flexo luam ntawv, tus number case pub ntaus ntawv ntawm cov xovxwm faib tus number case tusyees, thiab ces hloov tus number case mus rau lub printing phaj los ntawm tus number case roller. Txij li cov qauv tsim ib feem ntawm lub phaj luam ntawv yog siab dua qhov tsis yog-graphic ntawm lub phaj luam ntawv, tus number case ntawm tus number case roller tuaj yeem hloov mus rau cov duab nraaj ntawm daim ntawv luam ntawv, thiab cov duab tsis muaj duab tsis muaj tus cwj mem. .

Yuav ua li cas daws teeb meem ntawm Gravure Printing

Txhim kho lub xim hloov
Nrog rau chav haujlwm ntawm lub tog raj kheej ua ntej. Tshawb xyuas cov npe thiab tias cov hlwb raug teeb tsa kom raug. Kho lub qhov muag hluav taws xob, tom qab ntawd tig lub tshuab ziab khaub ncaws kom sov, thiab thaum kawg sau tus ciav dej nrog tus cwj mem tshiab (thiab ntxiv cov nplaum nplaum tsawg dua).

Hais txog cov teeb meem qhuav
Thaum tus number case dries rau ntawm lub tog raj kheej phab ntsa, nws yog hu ua drying nyob rau hauv, feem ntau tsuas yog ob qho laj thawj rau qhov no: cov xovxwm tsis raug lossis tus number case dries sai heev. Muaj ntau yam uas koj tuaj yeem ua los txhim kho cov xwm txheej xovxwm, suav nrog:
Tshawb xyuas qhov cub qhov kub, cua ntws, thiab cov kaum sab xis.
Ntxuav lub tog raj kheej, tshem tawm qhov chaw txuas nrog huab cua, Aerated fountains, ua rau kom cov xovxwm nrawm.
Ntxiv cov kuab tshuaj kom qhuav qeeb, txo qhov viscosity, thiab ceeb toom rau tus neeg muab ntawv number case yog tias tus number case qhuav sai heev.

Muaj ib lub tswv yim los daws qhov tsis sib xws
Daim ntawv saum npoo, cov hlwb loj nyob rau hauv lub tog raj kheej, lub siab ntawm qhov kev xav ntawm cov menyuam, thiab cov cwj mem nyias dhau tuaj yeem ua rau muaj qhov tsaus ntuj thiab lub teeb thaj ua rau thaj uas hu ua puddling, mottling, thiab volcanoes. Qhov teeb meem yuav daws tau los ntawm kev kho cov menyuam, sab laj rau lub tog raj kheej lub tog raj kheej, lossis hloov cov number case viscosity.

Tshem tawm scuffling koj lem.
Tus cwj mem nws tus kheej, ib puag ncig xovxwm, lossis daim ntawv yuav raug liam tias muaj kev khawb lossis scuffs hauv tus number case.
Koj tuaj yeem ua dab tsi los daws qhov teeb meem yog raws li hauv qab no:
Ntxiv hardeners los yog siv quav ciab rau tus number case.
Tshawb xyuas thiab kho tus cwj mem viscosity.
Hloov cov kuab tshuaj los txhim kho kev ncaj ncees ntawm tus cwj mem zaj duab xis.
Boost qhov cub qhov chaw.
Tshawb xyuas daim ntawv puas.

Tsis txhob tso cai rau kev tawm tsam los ua rau koj nyuaj siab
Ua kom tus number case viscosity, qhov cub kub, thiab airflow thaum lacquering lub tog raj kheej thiab ntxiv cov pigment extender. Yog tias nws tsis daws qhov teeb meem, nws yuav yog daim ntawv nws tus kheej, thiab kev daws teeb meem yog siv cov ntawv nqus dej tsawg dua. Yog tias tsis yog, nws yuav yog tus cwj mem tuav, qhov twg koj yuav tsum tham nrog tus tsim khoom.

Hloov kho xim siv
Los ntawm lacquering ib feem ntawm lub tog raj kheej kom txo tau lub peev xwm ntawm tes, hais lus nrog lub tog raj kheej lub tog raj kheej, ntxiv cov kuab tshuaj kom txo cov viscosity ntawm tus number case, thiab ntxiv ib qho ntshiab extender, koj tuaj yeem kho qhov teeb meem ntawm cov xim ntau dhau.
Cov hauv qab no yog qee qhov kho tau thaum cov xim tsis muaj zog:
Los ntawm re-etching lub tog raj kheej, nce cell ntim.
Nce lub viscosity ntawm tus number case.
Lub tog raj kheej tu.
Diminishing lub kaum sab xis.
Swapping tawm lub roller.
Tshem tawm cov toner.
Kev ntsuam xyuas tus cwj mem tsis siv neeg batcher.

Nce Ink Volume
Txhim kho cov txheej txheem pib kom txo qis, siv cov ntawv nqus dej tsawg dua, hloov kho tus cwj mem-kua piv kom ua tau raws li qhov xav tau viscosity, hloov kho tus cwj mem yog tias nws nqus cov khoom sai heev, thiab nug cov chaw tsim khoom txog tus lej nqus qhov tseem ceeb.

Tiv thaiv Frothing thiab Foaming ntawm Ink
Ua ntej, tsis txhob cia tus number case poob, sim qhia nws mus rau lub lauj kaub los ntawm lub hose. Tom ntej no, xyuas lub twj tso kua mis kom xau los yog qeeb lub twj tso kua mis kom txo qis kev ntxhov siab. Koj kuj tseem tuaj yeem sim hloov tus number case viscosity lossis ntxiv cov tshuaj defoamer.

Hloov Gloss Qib
Yog hais tias lub gloss siab dhau lawm, siv cov xim txuas ntxiv los yog ntxiv cov kuab tshuaj kom txo cov viscosity. Ntxiv cov gloss extender, tsa lub viscosity, los yog siv cov kuab tshuaj tsawg dua kom tsis muaj gloss.

Xyuas kom tseeb tias cov xim luam tawm zoo ib yam
Nov yog ob peb txoj hauv kev los daws teeb meem xim hloov pauv, uas tuaj yeem tshwm sim los ntawm ntau yam teeb meem:
Rau txhua tus neeg ua haujlwm, txais yuav ib txheej txheej txheem.
Siv cov ntsuas ntsuas xwb.
Calibrating los yog sib npaug ntawm cov nqi ntws
Tshawb xyuas thiab ntxuav cov tshuab hauv nruab nrab ntawm cov xovxwm.
Siv cov inks uas muaj zog zoo sib xws.

FAQ

Q: Dab tsi yog qhov txawv ntawm digital printing thiab gravure printing?

A: Raws li Wikipedia, qhov sib txawv loj tshaj plaws ntawm cov luam ntawv digital thiab cov kev cai ib txwm muaj xws li lithography, flexography, gravure, lossis letterpress yog tias tsis tas yuav hloov cov ntawv luam ntawv hauv cov luam ntawv digital, thaum nyob rau hauv cov qauv luam ntawv analog no cov phaj tau rov hloov dua. .

Q: Vim li cas gravure printing tseem ceeb?

A: Txoj kev luam ntawv nrov no siv lub tog raj kheej engraved los hloov tus cwj mem mus rau lub tshuab luam ntawv substrate. Gravure Printing yog paub txog nws lub peev xwm los tsim cov ntawv luam tawm zoo nrog cov ntsiab lus zoo heev, qhov ntse, thiab xim saturation.

Q: Puas yog gravure luam ntawv tseem siv?

A: Gravure luam ntawv tseem siv dav rau kev lag luam tsim cov ntawv tshaj tawm, cov ntawv xov xwm, ntawv xov xwm, thiab cov ntawv corrugated (thiab lwm yam khoom ntim).

Q: Cov ntaub ntawv dab tsi yog siv hauv gravure printing?

A: Gravure luam ntawv siv ntau yam ntaub ntawv, ntawv, coated paters, films thiab foils yog siv dav. Hauv kev xyaum, feem ntau ntawm cov substrates no tuaj yeem luam tawm offset, flexo, digital, lossis screen.

Q: Qhov piv txwv ntawm gravure printing yog dab tsi?

A: Cov piv txwv ntawm gravure print nyob rau hauv lub khw ntim khoom yog: hnab yas, zaj duab xis tshaj-wraps, foils, daim ntawv lo, ntim tau yooj yim rau cov khoom noj, kua muag tapes, cartons thiab wrapping ntawv.

Q: Lwm lub npe rau gravure luam ntawv yog dab tsi?

A: Rotogravure (los yog gravure luv luv) yog ib hom kev luam ntawv intaglio, uas suav nrog engraving cov duab mus rau cov duab cab kuj.

Q: Puas yog gravure luam ntawv kim?

A: Gravure - Gravure cov duab nqa khoom kim dua, ua rau cov ntawv luam tawm yuav tsum tau tawg ntau dua. Tsis tas li ntawd, lub sij hawm txhuas yog peb-plaub zaug ntawm flexo. Gravure yog qhov zoo dua rau kev luam ntawv ntawm cov ntxeem tau substrates thiab suav tias yog qhov zoo tshaj plaws rau kev luam ntawv siab ntawm cov ntawv thov xws li cov ntawv xov xwm npog.

Q: Lub neej yav tom ntej ntawm gravure printing yog dab tsi?

A: Kev nce qib thev naus laus zis tau ua lub luag haujlwm tseem ceeb hauv kev luam ntawv gravure yav tom ntej. Ib qho ntawm cov kev txhim kho tseem ceeb yog kev siv tshuab laser engraving, uas tso cai rau kev ua kom zoo dua thiab ua haujlwm zoo ntawm cov thooj voos kheej kheej.

Q: Dab tsi yog lwm txoj kev rau gravure printing?

A: Flexographic luam ntawv, tseem hu ua flexo luam ntawv, yog cov txheej txheem luam ntawv nyem, zoo ib yam li cov ntawv xov xwm uas yog tus cwj mem raug xa mus los ntawm lub tshuab luam ntawv uas siv ceev ceev kom qhuav inks mus rau lub substrate xaiv.

Q: Puas yog gravure luam ntawv yooj yim siv?

A: Lub tshuab luam ntawv gravure muaj qhov yooj yim tshaj plaws txhua yam tsim ntawm tag nrho cov txheej txheem luam ntawv. Qhov no ua rau gravure ib qho txheej txheem ruaj khov uas tswj tau yooj yim nrog cov hloov pauv tsawg.

Q: Dab tsi yog qhov txawv ntawm gravure thiab lithography?

A: Raws li kev luam ntawv thev naus laus zis, lithography txawv ntawm intaglio luam ntawv (gravure), nyob rau hauv ib lub phaj yog engraved, etched, los yog stippled kom tau cov kab noj hniav kom muaj cov luam ntawv number case; thiab woodblock printing los yog letterpress printing, nyob rau hauv tus number case yog siv rau tsa qhov chaw ntawm cov ntawv los yog cov duab.

Q: Dab tsi yog daim ntawv thov ntawm gravure printing?

A: Cov txheej txheem, feem ntau hu ua gravure luam ntawv, yog siv rau hauv kev tsim cov khoom noj thiab cov khoom ntim tsis yog khoom noj, nrog rau cov ntawv sau, phab ntsa npog, hloov luam ntawv, thiab muaj ntau yam kev siv ntxiv hauv kev ruaj ntseg luam ntawv, kev lag luam, thiab luam yeeb ntu ntawm kev lag luam.

Q: Vim li cas gravure tseem ceeb?

A: Ib qho ntawm gravure luam ntawv qhov zoo tshaj plaws yog nws lub peev xwm los tsim cov duab zoo, cov ncauj lus kom ntxaws. Lub durability ntawm gravure thooj voos kheej kheej ua kom cov ntawv luam ntev ntev tsis poob qhov zoo, ua rau nws raug nqi rau cov khoom loj.

Q: Hom number case yog siv hauv gravure printing?

A: Gravure luam ntawv, nrog rau nws lub peev xwm los siv cov kuab tshuaj raws li cov kuab tshuaj, dej-raws li, thiab UV inks, muaj kev hloov pauv hauv kev coj ua ntau dua.

Q: Yuav ua li cas txheeb xyuas gravure printing?

A: Zoo li offset, gravure yog lub tshuab luam ntawv zoo. Nws siv lub tog raj kheej engraved nrog ib qho chaw recessed (intaglio) duab. Txhua yam yuav tsum tau luam tawm yog kos rau hauv lub tog raj kheej-halftones, kab ua haujlwm, thiab hom. Qhov no yog ib qho tseem ceeb hauv kev txheeb xyuas cov gravure.

Q: Dab tsi yog ob yam khoom luam tawm los ntawm cov txheej txheem luam ntawv gravure?

A: Gravure kuj tseem siv los luam laminates, qhwv khoom plig, wallpaper, ntawv nyiaj muas, thiab cov ntawv ntawm cov khoom qab zib thiab tshuaj, thiab lwm yam.

Q: Cov kuab tshuaj dab tsi yog siv hauv gravure printing?

A: Gravure thiab flexography printing txheej txheem khiav ntawm kev kub ceev thiab thawj txoj kev ziab yog evaporation; Yog li ntawd, yuav tsum tau muaj cov kuab tshuaj volatile heev xws li ethyl acetate, isopropanol, los yog N-propyl acetate.

Q: Dab tsi yog qhov txawv ntawm offset printing thiab gravure printing?

A: Cov txheej txheem luam ntawv gravure muaj peev xwm luam tawm cov duab smoother thiab cov duab zoo ib yam ntawm cov ntaub ntawv hnyav. Web offset printing presses muaj lub tog raj kheej cutoffs, whereas gravure presses muaj ib tug kuj sib txawv cutoff dictated los ntawm lub cylinder txoj kab uas hla siv.

Q: Qhov txawv ntawm gravure thiab Flexo luam ntawv yog dab tsi?

A: Gravure luam ntawv ua tau zoo nyob rau hauv qhov no, vim nws ua kom cov xim thiab kev siv luam tawm nyob ib puag ncig hauv cov txheej txheem luam ntawv. Ntawm qhov tod tes, thaum Flexo luam ntawv tuaj yeem tsim cov txiaj ntsig zoo, nws yuav muaj kev hloov pauv me ntsis ntawm cov xim siv hauv kev luam ntawv txuas ntxiv.

Q: Dab tsi yog qhov txawv ntawm digital printing thiab gravure printing?

Raws li ib qho ntawm cov kws tshaj lij gravure tshuab luam ntawv manufacturers thiab cov muag khoom nyob rau hauv Suav teb, peb tau tshwj xeeb los ntawm cov khoom zoo thiab cov kev pabcuam zoo. Thov so assured mus yuav gravure tshuab luam ntawv ntawm tus nqi sib tw los ntawm peb lub hoobkas.