Cov luam ntawv digital ntawm cov kaus poom tso cai rau cov lag luam dai cov kaus poom los ntawm cov ntaub ntawv digital - tsis muaj daim hlau, tsis muaj lub tog raj kheej, tsis muaj tsib- daim duab teeb tsa. Cov lus qhia no suav nrog kev siv tshuab ua haujlwm li cas, nws raug nqi li cas ntawm 100, 1,000 thiab 10,000 cov kaus poom, yuav ua li casUV inkjetsib piv nrog offset lithography thiab dej-raws li number case, thiab - feem ntau buyers underestimate - yuav ua li cas kom tau number case kom nyob twj ywm rau txhuas los ntawm kev sau, pasteurization, shipping thiab tus neeg siv khoom txias. Yog tias koj tab tom ntsuas tus neeg xa khoom lossis yuav lub tshuab luam ntawv tuaj yeem, txhua yam hauv qab no yog sau kom raug kuaj xyuas cov lus hais tiag.
Dab tsi yog Digital Printing?
Cov luam ntawv tuaj yeem luam tawm yog phaj- txheej txheem kho kom zoo nkauj dawb uas lub computer- tswj inkjet taub hau tso tus lej ncaj qha mus rau qhov nkhaus ntawm ib qho txhuas tuaj yeem, uas tom qab ntawd kho lossis ziab hauv kab. Vim tias cov duab los ntawm cov ntaub ntawv es tsis yog lub phaj lub cev, txhua tus tuaj yeem ua haujlwm tuaj yeem nqa cov duab sib txawv.
Txoj kev tseem ceeb yog ncaj qha - mus rau - tuaj yeem UV inkjet. UV-kho tus number case yog jetted mus rau lub pretreated lub cev thiab polymerized nyob rau hauv milliseconds los ntawm UV los yog LED teeb. Qhov tshwm sim yog ib qho khoom, ntoo khaub lig-cov yeeb yaj kiab txuas nrog cov hlau tsis yog txheej ntub dej uas xav tau ntau teev kom qhuav.
Cov tshuab muaj feem ntau khiav ntawm 600 × 600 txog 1200 × 1200 DPI. Kev daws teeb meem siab dua yog qhov tseem ceeb rau 6 pt ntawv raws cai, nplua gradients thiab cov duab duab; lub logo bold thiab cov keeb kwm yav dhau yuav zoo ib yam ntawm 600 DPI thiab tus nqi qis dua.
Digital vs Offset vs Shrink Tes tsho - Yam twg ntawm Koj Qhov Ua Tau?
| Txoj kev | Kev teeb tsa tus nqi | Economical los ntawm | Zoo tshaj rau | Lub ntsiab drawback |
|---|---|---|---|---|
| Direct digital (UV inkjet) | Zero | 50 kwj | Cov ntawv txwv, ntau -SKU, tus kheej | Tus nqi siab dua ntawm qhov ntsuas |
| Offset lithography | $3,000–$10,000+ | ~ 50,000 khob | Mass-cov tub ntxhais kawm SKUs | Artwork hloov yog kim |
| Txo lub tes tsho | Tsawg- nruab nrab | 5,000 khob | Cov duab nrawm hloov pauv, kev pabcuam tag nrho |
Lub tes tsho yas nyuaj rau kev rov ua dua tshiab
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UV Inkjet vs dej-Raws li Ink ntawm Aluminium Cans
Aluminium yog ib qho nyuaj substrate: tsis yog - ntxeem tau, reflective, tsis tshua muaj zog nto, thiab feem ntau twb nqa ib tug tiv thaiv lacquer. Lub tshuab number case yuav tsum daws tag nrho plaub qhov teeb meem ib zaug.
UV Inkjet
- Kho los ntawm photopolymerization - instant, tsis muaj qhov ziab qhuav
- Tsim ib tug ntoo khaub lig- txuas zaj duab xis nrog muaj zog khawb thiab tshuaj tiv thaiv
- High pigment loading muab cov xim tuab thiab zoo opacity ntawm hlau
- VOC tsawg heev, vim tsis muaj dab tsi evaporates
- Yuav tsum tau UV teeb txij nkawm thiab xaiv wavelength kom raug
Dej-Raws li Ink
- Kho los ntawm evaporation - xav tau cua sov, airflow thiab humidity tswj
- Ntawm tsis yog - ntxeem tau txhuas, adhesion nyob ntawm hnyav binder chemistry thiab pretreatment
- Yuav luag ib txwm xav tau ib lub tsho tiv thaiv kom ncav cuag qhov sib piv tsis zoo
- Txaus siab rau cov nqi khiav ntawm siab heev, ruaj khov ntim
- Cov chaw ziab kom ntev dua txhais tau tias ntau qhov chaw hauv pem teb thiab ntau lub zog rau ib lub peev xwm
Tswv yim txiav txim:rau luv thiab nruab nrab khiav ntawm txhuas, UV inkjet yeej ntawm adhesion, durability thiab changeover ceev. Dej-raws li cov tshuab ua rau muaj kev nkag siab hauv siab - ntim, ib zaug -SKU kab uas ziab cov txheej txheem twb muaj lawm.
Tus nqi luam ntawv digital luam ntawv, MOQ thiab tawg -Txawm li cas los xij
Cov luam ntawv digital ua raws li qhov sib txawv - tus qauv nqi - koj them rau ib lub peev xwm, thiab yuav luag tsis muaj dab tsi los them. Offset ua raws li tus nqi ruaj khov -ntxiv rau- qauv qauv, uas yog vim li cas nws cov nqi tsev poob ntawm qhov ntsuas.
| Order kom muaj nuj nqis | Digital, est. cost/can | Offset, est. cost/can | Hom kev siv |
|---|---|---|---|
| 100 | $2.00–$5.00 | Tsis siv tau | Prototypes, txheej xwm, qauv |
| 1,000 | $0.80–$1.50 | $2.00–$5.00+ | Kev lag luam me me |
| 5,000 | $0.45–$0.90 | $0.80–$1.50 | Kev tso tawm raws caij nyoog |
| 20,000 | $0.25–$0.50 | $0.25–$0.45 | Crossover tsam |
| 100,000 | $0.15–$0.30 | $0.08–$0.18 | Core SKU |
Qhov ntsuas qhov ntsuas tsuas yog - tus nqi tiag tiag txav nrog qhov loj me, kev pab them nqi, txheej txheej, cheeb tsam thiab kev thauj khoom.
Yuav ua li cas xam koj qhov so -Txawm Point
Cov mis yog yooj yim:
So -txawm ntau=Offset setup cost ÷ (Digital unit cost − Offset unit cost)
Nrog rau $ 6,000 offset teeb, $ 0.45 / tau digital thiab $ 0.15 / tuaj yeem offset:
$6,000 ÷ ($0.45 - $0.15)=20,000 cov kaus poom
Hauv qab kwv yees li 20,000 cov kaus poom, cov digital yog pheej yig dua. Nyob rau hauv kev xyaum, crossover rau 12oz / 355ml thiab 16oz / 473ml cov kaus poom tsaws thaj tsam ntawm15,000 thiab 50,000 units, nyob ntawm lub phaj suav thiab nias lub sijhawm.
Qhov nyiaj tiag mus
| Nqi khoom | Qhia tawm ntawm 1,000- tuaj yeem xaj |
|---|---|
| Npuas aluminium tuaj yeem | 30–40% |
| Digital luam ntawv | 35–45% |
| Txheej thiab tiav | 10–15% |
| Kev ua haujlwm thiab tshuaj xyuas | 5–10% |
| Ntim thiab tuav | 5–10% |
Yam tsawg kawg txiav txim kom muaj nuj nqis
- Qauv / qauv: 50-100 poom
- Kev lag luam luv luv: 500-1,000 poom
- Kev tsim tawm: 5, 000+ cov kaus poom
Cov neeg muag khoom feem ntau them tus nqi coj mus kuaj uas suav nrog kev npaj ua haujlwm, kuaj luam ntawv, qauv cov kaus poom thiab xa khoom. Nug seb nws puas tau txais nyiaj rov qab los ntawm qhov kev txiav txim loj uas tau lees paub - ntau tus yuav hais tau yog tias koj nug ua ntej koj them.
Cov nqi uas tsis tshwm sim ntawm cov lus hais
Qhov txiaj ntsig zoo tshaj plaws ntawm kev luam ntawv yog feem ntau tawm ntawm daim ntawv them nqi: tsis muaj cov khoom ntim khoom tuag, tsis muaj 100,000- tuaj yeem cog lus tsawg kawg nkaus rau qhov tsw uas yuav tsis muag, tsis muaj rau - lub lis piam pom zoo ua ntej lub caij ntuj sov kaw. Rau kev tshaj tawm cov khoom lag luam, cov kev txuag nyiaj ib txwm muaj tshaj li tus nqi luam ntawv ntau dua.
Kev Npaj Nto: Yog vim li cas feem ntau Adhesion Failures pib ntawm no
Ink tsis poob ntawm txhuas vim tias tus number case tsis zoo. Nws ua tsis tau vim qhov nto yeej tsis tau npaj txais nws. Peb qhov sib txawv tswj qhov tshwm sim: kev huv, lub zog saum npoo, thiab microstructure nto.
Cov kaus poom tuaj yeem nqa cov roj dov, cov ntiv tes ntiv tes, plua plav thiab qee zaum silicone residues. Kev ntxuav yog ua los ntawm alkaline ntxuav, hnyav so los yog plasma- pab tu - lub hom phiaj yog tshem tawm cov organics tsis tawm tsam cov lacquer uas twb muaj lawm.
Nto Zog Lub Hom Phiaj
- Aluminium tsis kho: ~ 30-35 mN / m
- Yam tsawg kawg nkaus rau kev txhim khu kev luam ntawv: siab dua 40-45 mN / m
- High -kev ua tau zoo txheej adhesion: 45–{2}} mN/m
Txheeb xyuas nrog dyne cwj mem ntawm kab, lossis tiv tauj -angle ntsuas hauv chav kuaj. Kev kuaj dyne siv sijhawm vib nas this: yog tias qhov ntsuas cov kua hlaws hlaws tsis yog tuav cov yeeb yaj kiab txuas ntxiv rau ob vib nas this, qhov saum npoo tsis tau npaj.
Corona vs Plasma Treatment
| Corona | Plasma | |
|---|---|---|
| Mechanism | High -voltage hluav taws xob tawm | Ionized roj, tswj chemistry |
| Khoom siv | qis | Siab dua |
| Kev tsis sib xws | Zoo | Zoo heev |
| On coated aluminium | Tsim nyog | Zoo dua |
| Kev teeb tsa | 1-3 kW · min / m², 10-30 kHz | Daim ntawv qhia- nyob ntawm |
| Zoo tshaj rau | Siab - kab nrawm nrawm | Premium ntim, precision digital |
Cov nplaim taws thiab kev kho ozone kuj tseem siv tau qhov siab dua - xav tau kev ua kom lub zog. Qhov twg koj xaiv, kho qhov chaw lwj - luam tawm nyob rau hauv lub sij hawm validated lub qhov rais, tsis mus tom ntej.
Ink, Primer thiab Topcoat: Tau Txais Chemistry Stack Txoj Cai
Tus qauv tsim yog:
Aluminium substrate → Pretreatment → Primer → Digital number case → Protective topcoat
Feem ntau cov adhesion tsis ua haujlwm tshwm sim tsis yog vim ib txheej tsis muaj zog, tab sis vim tias ob txheej zoo kawg nkaus tsis tau lees paub.ua ke. Ntsuam xyuas pawg, tsis yog cov khoom.
Ink Systems
- UV radical{0}}kho tus cwj mem- acrylic oligomers, reactive monomers, photoinitiators thiab pigment. Ceev, tsim tau, khawb -resistant. Feem ntau xav tau ib qho txhuas-tau tshaj primer.
- UV hybrid systems- UV kho ntxiv rau lwm yam tshuaj sib txuas sib txuas. Hloov tau yooj yim dua, cov tshuaj tiv thaiv zoo dua tom qab kev laus.
- Resin-raws li systems- hloov polyester, polyurethane lossis epoxy. Muaj zog cuam tshuam thiab tshuaj tiv thaiv, tab sis kev sib raug zoo nrog cov txheej txheem uas twb muaj lawm yuav tsum tau ua pov thawj ua ntej.
Adhesion Promoters
Silane coupling cov neeg ua haujlwm txuas rau cov hlau tsis muaj zog thiab cov organic polymer zaj duab xis, txhim kho daim ntawv cog lus zog thiab - thuam - noo noo tiv thaiv tom qab kev laus. Hloov kho acrylic, polyurethane thiab epoxy-cov neeg txhawb nqa ua haujlwm ua haujlwm zoo sib xws ntawm cov kaus poom lacquered.
Txheej hnyav
| Txheej | Hom qhuav zaj duab xis hnyav |
|---|---|
| Primer | 1–3 g/m² |
| UV ink | 3–8 g/m² |
| Kev tiv thaiv topcoat | 2–5 g/m² |
Tiv thaiv kev ntxias kom dhau - thov. Cov txheej txheej ntau dhau ua rau mob yooj yim, ntxiv tus nqi, thiab tuaj yeem cuam tshuam cov txhuas rov qab thaum kawg ntawm lub neej.
UV Curing Parameters: koob tshuaj, kab ceev thiab teeb xaiv
Kev kho yog qhov uas tus number case zoo mus tsis ncaj ncees lawm. Hauv qab -kho zaj duab xis tawm cov seem monomer - mos nto, tsis zoo tshuaj tiv thaiv, number case hloov mus rau tom ntej. Tshaj -kho zaj duab xis mus nkig thiab tawg ntawm lub xub pwg nyom.
UV-LED vs Mercury Teeb
| UV{0}}LED | Mercury | |
|---|---|---|
| Tso zis | Narrowband: 365/385/395/405 nm | Dav spectrum |
| Kub | Tsawg | Siab |
| Kev siv zog | Tsawg | Siab |
| Teeb lub neej | Ntev | Luv luv, xav tau teem caij hloov |
| Ink compatibility | Yuav tsum tau LED-matched photoinitiators | Ua hauj lwm nrog feem ntau cov pa UV inks |
Cov koob tshuaj UV raug tso rau hauv 100-1000 mJ / cm² ntau yam nyob ntawm tus lej chemistry thiab zaj duab xis tuab. Cov number case dawb thiab hnyav hnyav xav tau ntau dua, vim tias cov pigment tawg thiab absorbs lub teeb heev txhais tau tias kho cov txheej hauv qab.
Dose thiab Speed yog tib yam sib txawv
UV koob tshuaj=teeb siv × lub sij hawm raug
Ceev cov kab thiab koj yuav tsum nce kev siv, los yog koob poob thiab kho kom zoo raws li. Ib qho workable adjustable loop:
- Ntsuas qhov kev siv UV tiag tiag nrog lub ntsuas hluav taws xob - tsis yog lub teeb tso zis
- Cov ntaub ntawv ceev conveyor
- Tshawb xyuas qhov kub thiab txias
- Khiav qhov kev kuaj mob (MEK rub yog ceev tshaj plaws)
- Kho lub teeb lub zog lossis kab nrawm, tom qab ntawd rov- ntsuas
Teeb kev laus yog tus neeg tua neeg uas ntsiag to ntawm no. Kev siv zog poob qis zuj zus, kho qhov tsis zoo nrog nws, thiab tsis muaj leej twg ceeb toom kom txog thaum tus neeg siv khoom tsis txaus siab tuaj txog. Lub tshuab ntsuas hluav taws xob nyeem ntawv txhua lub lim tiam.
Kev Ntsuas Zoo: Tus lej, Tsis Muaj Kev Pom Zoo
"Nws zoo li zoo" tsis yog qhov kev lees paub. Hais rau plaub qhov no, nrog rau cov lej hla txwv sau rau hauv daim ntawv cog lus yuav khoom.
Hla -Hatch Adhesion - ASTM D3359
Txiav ib daim phiaj rau hauv cov ntawv luam tawm, siv daim kab xev txheem, tshem tawm ntawm lub kaum sab xis tswj thiab nrawm, tom qab ntawd ntsuas cov txheej txheem tshem tawm. Txais: 4B-5B rau kev ntim khoom zoo.
Taber Abrasion - ASTM D4060
Rotating abrasive log (feem ntau CS-10) raws li tus qauv thauj khoom. Kev lees txais: txhais qhov siab tshaj qhov poob ntawm 500-1,000 cycles, tsis muaj xim tawg.
MEK Ob Chav Rub
Ib daim ntaub saturated rub rov qab thiab tawm mus kom txog thaum zaj duab xis ua tsis tiav. Lub hom phiaj: 100–{2}} ob npaug rau rubs rau cov txheej txheem ua haujlwm ruaj khov. Ceev ceev, pheej yig, zoo tagnrho raws li kab - sab kho mob - tab sis nws hais tsis muaj dab tsi txog ntev - lub sij hawm raug UV.
Daim ntawv thov -Kev xeem tshwj xeeb
- Pasteurization los yog retort raug, ntawm qhov tseeb txheej txheem kub
- Tub yees thiab condensation cycling
- Ntsev tshuaj tsuag, rau sab nraum zoov cov kaus poom
- Accelerated UV aging, rau xim stability
- Kev tsim simulation - xyuas qhov tawg hauv qhov chaw deformation
Kev tswj xim ntawm lub ntsej muag nkhaus nkhaus
Aluminium yog iav. Ib qho xim liab luam tawm ncaj nraim rau cov hlau liab qab nyeem qhov tsaus thiab ntau xim hlau ntau dua li qub liab ntawm dawb. Qhov ntawd tsis yog lub tshuab luam ntawv tsis zoo - nws yog physics, thiab kho yog txheej txheem, tsis tsis txaus siab.
Dawb Ink Base Txheej
- Tso tus cwj mem dawb ua ib qho opaque undercoat
- Sau CMYK tshaj qhov dawb
- Ntxiv cov txheej tiv thaiv yog tias xav tau
Rau kev txiav txim siab ntawm cov xim hlau, daim npog qhov ncauj xaiv: tawm ntawm qhov chaw xaiv liab qab thiab luam cov xim pob tshab rau lawv kom pom chrome. Kev hnav khaub ncaws dawb yog qhov nyuaj tshaj plaws los tuav cov seams, lub xub pwg nyom thiab caj dab - npaj artwork raws li.
Delta E Tolerances
- ΔE < 2 - zoo heev match
- ΔE 2–3 - feem ntau siv tau rau kev ntim khoom lag luam
- ΔE > 5 - pom tawm; tsis lees paub
Tau txais qhov kam rau sau ua ntej ntau lawm, nrog rau kev ntsuas geometry thiab lub teeb ci. "Pantone match" tsis muaj tus lej ΔE tsis yog qhov tshwj xeeb.
Ua pov thawj Sequence
- Cov ntawv pov thawj digital - layout, the copy, legal text, barcode placement
- Cov qauv ntawm lub cev tuaj yeem - xim, xim hlau, ua tiav, hnov
- Qauv ntau lawm - me me ntawm cov kab tiag tiag
Kev pom zoo kos duab ntawm lub tiaj tus ntawm -kev tshuaj ntsuam mockup yog ib qho kev ua yuam kev ntau tshaj plaws thiab kim tshaj plaws hauv kev kho kom zoo nkauj. Tus qauv tsim uas zoo li sib npaug ntawm lub tiaj yuav distort ib zaug qhwv - xyuas nws ntawm lub peev xwm tiag tiag, hauv lub teeb tiag tiag. Kev tshuaj xyuas cov ntawv luam tawm lub tog raj kheej ua ntej cog yog tsim nyog rau lub lim tiam nws raug nqi.
Artwork Checklist rau Digital Can Printing
Cov ntaub ntawv xav tau
- AI, PDF lossis EPS; vector logos nyiam heev
- Raster cov duab ntawm yam tsawg kawg 300 DPI ntawm qhov kawg loj
- CMYK xim hom, nrog Pantone references muab cais
- Cov ntawv sau qhia lossis ntim
Kev tsim qauv tsim
- suav nrog ntshav; tswj thaj chaw nyab xeeb nyob rau sab saum toj thiab hauv qab rims
- Compensate rau circumferential stretch thiab seam distortion
- Kos cov xim dawb rau ntawm ib txheej
- Txheeb xyuas qhov txhob txwm liab qab - thaj chaw txhuas
- Khaws cov ntsiab lus zoo kom deb ntawm seams thiab deformation zones
- Khaws cov duab tseem ceeb tawm ntawm qhov siab - cov ntsiab lus tiv thaiv puas
Txheej txheej txheem: Txheej 1 daim npog ntsej muag → Txheej 2 CMYK artwork → Txheej 3 tiv thaiv txheej.
Lub Six-Txoj Haujlwm Ua Haujlwm Ntau Lawm
- Kev npaj nto- ntxuav, qhib, ntsuas lub zog saum npoo nrog tus cwj mem dyne
- Daim ntawv thov primer- tswj txheej hnyav, sib xws thiab ziab
- Digital luam ntawv- saib xyuas tus number case viscosity, droplet sib xws, taub hau alignment
- UV kho- txheeb xyuas koob tshuaj, qhov kub thiab txias thiab qib kho
- Kev tiv thaiv txheej- siv rau qhov xav tau kev puas tsuaj ntxiv lossis tshuaj lom neeg
- Kev tshuaj xyuas thiab ntim khoom- adhesion chaw kuaj xyuas, ntsuas xim, thawv ntim
Tiag tiag Lead Sijhawm
| Theem | Duration |
|---|---|
| Artwork tshuaj xyuas | 1-3 hnub |
| Cov ntawv pov thawj digital | 2-5 hnub |
| Qauv ntau lawm | 3-7 hnub |
| Kev luam ntawv ntau | 5-15 hnub |
| Kev soj ntsuam zoo | 1-3 hnub |
| Kev xa khoom | Destination-nyob |
Cov kab digital hloov hauv feeb mus rau teev vim tias tsis muaj daim hlau ua. Qhov ntawd yog qhov ua rau kaum qhov tsw hauv ib lub lim tiam ua tau.
Kev daws teeb meem: Cov tsos mob, ua rau, kho
| Cov tsos mob | Zoo li ua rau | Kho qhov kev txiav txim |
|---|---|---|
| Ink peeling nyob rau hauv daim kab xev xeem | Lub zog saum npoo tsis txaus | Txhim kho kev tu thiab kho corona/plasma |
| Kev khawb hauv kev tuav | Hauv qab - kho | Nce UV koob lossis qeeb kab |
| nplaum los yog oily nto | Tsis tiav polymerization, photoinitiator imbalance | Tshawb xyuas lub teeb siv zog; tshuaj xyuas tus number case/lamp wavelength match |
| Whitening los yog haze | Moisture, kho kev ntxhov siab, ink incompatibility | Tswj ambient humidity; re-validate pawg |
| Cracking ntawm lub xub pwg nyom | Zaj duab xis dhau los yog tuab heev | Txo cov txheej txheej hnyav; siv cov qauv yooj yim dua |
| Xim fading | Pigment UV instability | Txav mus rau siab dua -lightfastness pigment system |
| Banding los yog tsis muaj kab | Nozzle clogging, viscosity drift |
Ntxuav thiab ua kom cov taub hau; xyuas tus number case kub tswj
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Khoom noj khoom haus kev sib cuag ua raws thiab rov ua dua tshiab
Rau cov kaus poom dej haus hauv Asmeskas kev lag luam, thov thiab ua ntaub ntawv hauv qab noua ntejkoj cog lus rau ntau lawm:
- Ink and coating safety data sheets (SDS)
- FDA zaub mov-hu rau nqe lus thiab siv tau 21 CFR cov ntaub ntawv
- Daim ntawv qhia txog kev tsiv teb tsaws chaw
- Thib peb -cov ntaub ntawv kuaj sim
- Heavy hlau txwv cov ntaub ntawv
Photoinitiators thiab residual monomers tsim nyog tshuaj xyuas tshwj xeeb - lawv yog cov khoom feem ntau yuav ua rau muaj lus nug tsiv teb tsaws chaw thaum lub khw muag khoom cov neeg siv khoom tshawb xyuas.
Ntawm kev rov ua dua: txhuas tseem tuaj yeem rov ua dua tshiab, thiab cov ntawv luam tawm ncaj qha feem ntau tsim teeb meem tsawg dua li lub tes tsho, vim tias qhov kho kom zoo nkauj nyob hauv cov kwj deg aluminium. Qhov sib txawv los tswj yog txheej thickness thiab txheej chemistry. Nug cov neeg muab khoom siv rau cov lus hais txog kev rov ua dua tshiab dua li tsis xav tias muaj ib qho.
Ob qhov xwm txheej, Ob lo lus teb
Case 1 - Craft Brewery, Caij Ntuj Sov Series
Yuav tsum tau:5,000 poom, plaub artwork versions, xa hauv 2-3 lub lis piam.
Kev daws:Digital. Tsis muaj daim hlau, plaub tus qauv tsim nyob rau hauv ib lub qhov rais ntau lawm, qhov tsawg kawg nkaus cov khoom yuav raug nqi.
Nqe lus piav qhia:$0.50–$0.90 per can. Offset yuav nqa cov nqi teeb tsa loj dua li tag nrho cov peev nyiaj luam tawm.
Case 2 - National Soda Brand, Core SKU
Yuav tsum tau:500,000+ cov kaus poom zoo ib yam, tswj Pantone nruj, tus nqi qis tshaj plaws.
Kev daws:Offset lithography.
Nqe lus piav qhia:$0.08–$0.15 per can. Teeb tsa amortizes yuav luag tsis muaj dab tsi ntawm qhov ntim no.
Ntau lub npe nws thiaj li khiav ob qho tib si: offset rau cov kab tseem ceeb, digital rau txhua yam raws caij nyoog, cheeb tsam lossis kev sim.
Xaiv cov khoom siv lossis tus neeg muab khoom siv
Yog tias koj yog outsourcing, nug rau: adhesion thiab abrasion test reports nrog cov lej tau, cov qauv luam tawm lub cev ntawm koj lub peev xwm, sau ΔE tolerances, zaub mov- tiv tauj cov ntaub ntawv ua raws, muaj peev xwm txhua hnub thiab kev muaj peev xwm thaub qab, thiab siv cov neeg siv khoom hauv koj pawg.
Yog tias koj nqa ntau lawm hauv tsev, cov lus nug hloov mus rau cov khoom siv. Kev xa tawm ib teev, kho kev teeb tsa, hom luam ntawv thiab lub sijhawm hloov pauv tsav koj tus nqi tiag tiag tuaj yeem ntau dua li tus nqi ntawm lub tshuab. Acylinder UV tshuab luam ntawvtsim tshwj xeeb rau lub cev puag ncig tuav npe thiab curvature them uas hloov dua siab tshiab flatbed tsis tuaj yeem. Rau cov zis ntau dua, ntau - chaw nres tsheb cylindrical tshuab luam ntawv thauj khoom thiab luam tawm nyob rau hauv tib lub sijhawm es tsis yog hauv cov koob. Rau kev sib xyaw ua haujlwm hla cov kaus poom, lub raj mis thiab khob, saib Dacen F5 UV lub tog raj kheej lub tshuab luam ntawv chav kawm ntawm lub tshuab, uas tswj cov kab sib txawv thiab txo qhov siab ntawm ib qho teeb tsa. Tag nrho cov lus qhia tshwj xeeb rau UV tshuab luam ntawv ntau yam tsim nyog muab piv rau ib sab ua ntej koj cov npe luv.
Ib qho ntxiv ntawm kev ua haujlwm hauv tsev: adhesion cwj pwm txawv los ntawm substrate thiab txheej, thiab nws yog tus naj npawb ib lub tshuab uas demoed zoo nkauj poob siab nyob rau hauv ntau lawm. Qhov kev taug kev no ntawm kev txhim kho adhesion ntawm UV lub tog raj kheej tshuab luam ntawv npog cov kev hloov kho. Ib txwm xa koj cov kaus poom rau kev sim luam tawm ua ntej yuav khoom.
Cov ntsiab lus
- Technology:UV inkjet ncaj qha-rau- tuaj yeem yog lub neej ntawd rau txhuas - kho sai, muaj zog zaj duab xis, phaj-dawb
- Tus nqi:digital yeej qis dua li ntawm 15,000–50,000 cov kaus poom; offset yeej saum nws. Khiav qhov so -txawm cov mis nrog koj tus lej
- Adhesion:pib nrog lub zog saum npoo ntawm 40-45 mN / m, tsis yog nrog kev xaiv tus cwj mem
- Kho:koob tshuaj=siv × sij hawm; ntsuas nws nrog lub ntsuas hluav taws xob, thiab lub cav teeb lwj
- Zoo:qhia 4B–5B ntawm ASTM D3359, 100–200+ MEK ob rubs, thiab ΔE < 2–3 sau ntawv
- Xim:dawb number case puag txheej, tom qab ntawd CMYK - thiab ib txwm pom zoo rau ntawm lub peev xwm tiag tiag, tsis txhob muaj qhov sib txawv
- Ua raws li:sau FDA zaub mov-hu rau cov ntaub ntawv thiab cov ntaub ntawv tsiv teb tsaws ua ntej, tsis yog tom qab, ntau lawm
Thov Kev Ntsuas Kev Ntsuas
Txawm hais tias koj tab tom nrhiav cov kaus poom los yog ntsuas lub tshuab luam ntawv tuaj yeem siv rau hauv - tsev tsim khoom, txoj hauv kev ceev tshaj plaws rau kev txiav txim siab yog kev sim luam tawm ntawm koj tus kheej substrate nrog cov ntaub ntawv adhesion thiab puas. Xa koj cov lus qhia tshwj xeeb, ntim txhua xyoo, artwork complexity thiab durability yuav tsum, thiab hu rau peb pab neeg ua hauj lwm rau cov qauv luam tawm thiab kev ntsuam xyuas ntau lawm.
FAQ
Dab tsi yog digital printing ntawm cov kaus poom?
Nws yog ib lub phaj- cov txheej txheem pub dawb uas inkjet taub hau tso tus number case ncaj qha mus rau ib qho txhuas tuaj yeem lub cev los ntawm cov ntaub ntawv digital, ua raws li UV kho tam sim. Vim tias tsis muaj daim phiaj koom nrog, txhua lub peev xwm hauv kev khiav tuaj yeem nqa cov duab sib txawv, thiab cov nqi teeb tsa yog ze rau xoom.
Tus nqi luam ntawv digital npaum li cas rau ib chav?
Kwv yees li ntawm $ 2.00 - $ 5.00 ntawm 100 units, $ 0.80 - $ 1.50 ntawm 1,000 units, thiab $ 0.25 - $ 0.50 ntawm 20,000 units. Kev pab them nqi, kev siv tus cwj mem dawb, txheej thiab tuaj yeem loj tag nrho cov duab.
Dab tsi yog qhov tawg -txawm qhov taw tes ntawm digital thiab offset tuaj yeem luam tawm?
Feem ntau ntawm 15,000 thiab 50,000 poom. Faib tus nqi teeb tsa offset los ntawm ib qho - tuaj yeem ua tus nqi sib txawv los nrhiav koj tus kheej crossover - $ 6,000 teeb tsa nrog $ 0.30 rau ib - tuaj yeem sib txawv txawm tias ntawm 20,000 cov kaus poom.
Qhov kev txiav txim yam tsawg kawg nkaus uas kuv yuav tsum tau txais?
50–100 cov kaus poom rau cov qauv, 500–1,000 rau kev lag luam luv luv, 5, 000+ rau kev tsim khoom. Offset feem ntau pib ntawm 50,000-100,000 cov kaus poom.
Vim li cas cov kaus poom luam ntawv xav tau ib txheej xim xim dawb?
Aluminium liab qab yog reflective, uas hloov perceived xim - liab nyeem darker thiab ntau metallic. Ib qho opaque dawb undercoat neutralizes substrate yog li CMYK reproduces hom xim kom raug. Kev xaiv daim npog ntsej muag dawb kuj yog qhov kev xav tau ntawm cov xim hlau uas tsim los.
Qhov kev kuaj adhesion thiab abrasion kuv yuav tsum xav tau, thiab cov txheej txheem dhau los yog dab tsi?
ASTM D3359 hla-hatch adhesion nrog 4B-5B kev ntsuam xyuas, ASTM D4060 Taber abrasion nrog lub zog poob qis ntawm 500-1,000 cycles, thiab 100–200+ MEK ob npaug rub. Ntxiv pasteurization los yog retort kuaj yog tias koj cov txheej txheem xav tau nws.
Kuv yuav txiav txim siab npaum li cas UV koob tshuaj thiab kab ceev?
Ntsuas qhov tseeb siv nrog lub ntsuas hluav taws xob UV es tsis yog kev cia siab rau lub teeb qhov tso zis, tom qab ntawd teeb kab nrawm kom tag nrho cov koob tshuaj hauv thaj tsam 100-1000 mJ / cm² tau teev tseg rau koj tus number case. Cov kab nrawm dua yuav tsum muaj qhov sib npaug ntau dua, thiab cov xim dawb lossis hnyav -cov txheej txheem yuav tsum tau siv ntau dua li cov pob tshab.
Puas yog UV inks muaj kev nyab xeeb rau cov kaus poom dej haus, thiab lawv puas cuam tshuam rau kev rov ua dua tshiab?
UV inks tsim kom raug siv rau hauv ntim khoom noj thaum muaj kev txhawb nqa los ntawm kev ua raws li cov ntaub ntawv - thov zaub mov-cov lus nug, kev kuaj kev tsiv teb tsaws chaw thiab cov lus tshaj tawm txog kev tswj hwm tus neeg muag khoom. Ntawm kev rov ua dua tshiab, cov kaus poom luam ntawv ncaj qha feem ntau koom ua ke rau hauv cov txhuas rov qab kwj kom huv si dua li shrink - cov kaus poom, muab cov txheej thickness nyob twj ywm tswj.
Cov luam ntawv digital puas tuaj yeem tsim cov teebmeem hlau thiab tiv thaiv tiav?
Yog lawm. Cov teebmeem ntawm cov hlau yog los ntawm kev tawm ntawm txhuas raug thiab overprinting nrog pob tshab inks. Matte, gloss thiab khawb - cov kua roj vanish tuaj yeem siv rau hauv cov txheej txheem luam tawm los txhim kho cov kav ntev los ntawm kev sau, ntim thiab thauj.
