Dijitel printing long ol tin i larim ol brens long bilasim ol aluminium tin stret long wanpela dijitel fail - nogat plet, nogat silinda, nogat faiv-figa setup bil. Dispela gaid i karamapim hau dispela teknoloji i wok tru, hamas pe bilong en long 100, 1,000 na 10,000 tin, hauUV inkjetskelim wantaim 'offset lithography' na wara-ink, na - hap we planti baia i no tingim tumas - hau long kisim ink long pas long aluminium long rot bilong putim insait, 'pasteurization', salim na 'cooler' bilong kastoma. Sapos yu wok long skelim wanpela saplaia o baim wanpela masin bilong prinim ol tin, olgeta samting aninit i stap aninit long raitim bilong sekim wantaim wanpela gutpela kwotesen.
Wanem Em Dijitel Tin Printing?
Dijitel tin printing em i wanpela plet-fri dekoresen proses we ol inkjet het we kompyuta- i bosim i save putim ink stret long ben pes bilong wanpela aluminium tin, na bihain ol i save kukim o draim long lain. Bikos piksa i kam long wanpela fail na i no long wanpela plet, olgeta tin insait long wanpela ran inap long karim ol narapela narapela piksa.
Bikpela rot em i go stret-long-ken UV inkjet. Ol i save putim UV-ink we inap long oraitim i go antap long bodi bilong tin we ol i bin tritim pinis na ol i save kamap polimais insait long sampela milisekon long rot bilong UV o LED lam. Risal bilong en em i wanpela strongpela, 'cross-linked film' we i pas long metal na i no wanpela wetpela leia we i nidim planti aua long drai.
Ol sistem bilong indastri i save ron long 600 × 600 i go inap 1200 × 1200 DPI. Ol bikpela resolusen i bikpela samting long 6-pela pt ligel teks, ol gutpela 'gradient' na ol piksa bilong poto; wanpela strongpela 'logo' na wanpela strongpela bekgraun bai luk wankain long 600 DPI na i no gat bikpela pe bilong ink.
Digital vs Offset vs Shrink Sleeve - Wanem samting i stap long ken bilong yu?
| Rot bilong mekim wok | Pe bilong setim | Ikonomik long | Gutpela long | Bikpela hevi |
|---|---|---|---|---|
| Dairekt dijitel (UV inkjet) | Klostu long zero | 50 tin | Limited edisen, multi-SKU, personalisesen | Bikpela yunit kos long skel |
| Offset lithography | $3,000–$10,000+ | ~50,000 tin | Mass-market core SKUs | Ol senis long artwok i gat bikpela pe |
| Srink sleiv | Low-medium | 5,000 tin | Senis bilong grafik hariap, ful kavrej |
Plastik sleiv i save mekim wok bilong risaikel i hat
|
UV Inkjet egensim Wara-Ink long Aluminium Tin
Aluminium em i wanpela hatpela sabstret: i no gat hul, i save lait, i no gat planti pawa long en, na planti taim i gat wanpela 'protective lacquer' pinis. Ink sistem i mas stretim olgeta 4-pela hevi wantaim.
UV Inkjet
- Ol i oraitim long rot bilong 'photopolymerization' - hariap, nogat tanel bilong draim
- Em i kamapim wanpela 'cross-linked film' wantaim strongpela 'scratch' na 'chemical resistance'
- Bikpela 'pigment loading' i save givim strongpela kala na gutpela 'opacity' long metal
- VOC i liklik tru, long wanem, i no gat wanpela samting i save lus
- I nidim wok mentenens bilong UV lamp na stretpela 'wavelength' seleksen
Wara-Ink
- Ol marasin long rot bilong 'evaporation' - i nidim hat, win na kontrol bilong humiditi
- Long non-porous aluminium, 'adhesion' i dipen long 'binder chemistry' na 'pretreatment'
- Klostu olgeta taim em i nidim wanpela 'protective overcoat' long winim wankain 'abrasion resistance'
- Gutpela long raning kos long bikpela, stebol volium
- Longpela hap bilong draim i min olsem i gat moa spes long plua na moa eneji long wan wan tin
Praktikel verdikt:long sotpela na namel ran long aluminium, UV inkjet i win long 'adhesion', 'durability' na 'changeover speed'. Ol sistem we i yusim wara- i gutpela long ol bikpela volium, singel-SKU lain we ol infrastraksa bilong draim i stap pinis.
Dijitel Tin Printing Kost, MOQ na Break-Even
Dijitel printing i bihainim wanpela 'variable-cost model - yu baim long wan wan tin, na klostu i no gat wanpela samting long rausim. Offset i bihainim wanpela 'fixed-cost-plus-volume model, na dispela i as na yunit prais bilong en i pundaun long skel.
| Namba bilong oda | Dijitel, estimet kos/ken | Offset, est. kos/ken | Planti taim yusim |
|---|---|---|---|
| 100 | $2.00–$5.00 | Em i no inap long kamap | Ol prototaip, ol samting i kamap, ol sempel |
| 1,000 | $0.80–$1.50 | $2.00–$5.00+ | Liklik bren lonsing |
| 5,000 | $0.45–$0.90 | $0.80–$1.50 | Rilis bilong sisen |
| 20,000 | $0.25–$0.50 | $0.25–$0.45 | Krosova zon |
| 100,000 | $0.15–$0.30 | $0.08–$0.18 | As SKU |
Ol mak bilong soim tasol - trupela prais i senis wantaim sais bilong tin, kavrej, ol koting, rijon na freit.
Hau long Kalkuletim 'Break-Even Point' bilong yu
Fomula em i isi:
Break-even quantity=Offset setup cost ÷ (Digital unit cost − Offset unit cost)
Wantaim $6,000 ofset setup, $0.45/ken dijitel na $0.15/ken ofset:
$6,000 ÷ ($0.45 − $0.15)=20,000 tin
Aninit long 20,000 tin, dijitel i no gat bikpela pe. Long praktis, 'crossover' bilong 12oz/355ml na 16oz/473ml tin i stap namel long15,000 na 50,000 yunit, i dipen long namba bilong ol plet na taim bilong presim.
Mani i go we tru
| Pe bilong samting | Sea bilong wanpela 1,000-tin oda |
|---|---|
| Emti aluminium tin | 30–40% |
| Dijitel printing | 35–45% |
| Kotim na pinisim | 10–15% |
| Wok na inspeksen | 5–10% |
| Paketim na lukautim | 5–10% |
Minimum Oda Kwantiti
- Prototype / sample: 50-100 tin
- Sotpela taim bilong salim: 500-1,000 tin
- Prodaksen i stap: 5,000+ tin
Planti saplaia i save sasim wanpela 'sampling fee' we i karamapim wok bilong redim ol piksa, printim tes, putim ol 'sample tin' na salim i go. Askim sapos ol i givim bek long wanpela bikpela oda - planti bai tok yes sapos yu askim pastaim long yu baim.
Ol Kost we i no stap long kwotesen
Gutpela samting tru bilong dijitel printing em planti taim i no stap long invois: i no gat ol samting i no wok moa, i no gat 100,000-ken minimam komitmen bilong wanpela tes we i no inap salim, i no gat 6-wik tok orait saikel pastaim long wanpela sisen windo i pas. Long wanpela prodak lonsing, ol dispela sevings i save winim bikpela pe bilong prinim long wan wan tin.
Redim pes: Bilong wanem planti hevi bilong pas i save stat long hia
Ink i no save bagarap long aluminium bikos ink i no gutpela. Em i feil bikos pes i no redi long kisim. Tripela samting i save bosim autkam: klinpela, strong bilong pes, na liklik straksa bilong pes.
Ol tin i kam insait i save karim ol oil, mak bilong pinga, das na sampela taim ol pipia bilong silikon. Ol i save klinim long rot bilong waswas long 'alkaline', 'solvent wipe' o 'plasma-assisted cleaning - as tingting bilong en em long rausim ol 'organics' na i no bagarapim 'lacquer' we i stap pinis.
Ol mak bilong eneji antap long graun
- Aluminium we ol i no bin tritim: ~30-35 mN/m
- Minimum bilong gutpela printing: antap long 40-45 mN/m
- Hap-pefomens bilong 'coating adhesion': 45–50+ mN/m
Sekim wantaim ol 'dyne pens' long lain, o kontektim - angle mesamen insait long lab. Dyne test i save kisim sampela seken: sapos tes fluid i go antap na i no holim wanpela 'continuous film' inap long tupela seken, dispela i no redi.
Korona na Plasma Tritmen
| Corona | Plasma | |
|---|---|---|
| Mekanisme | Hai-voltej pawa pawa | Gas we i gat aion, kemistri we i bosim |
| Pe bilong ol ikwipmen | Daunim mak | Antap moa |
| Yunifom | Gutpela | Nambawan |
| Long aluminium we i gat koting | I gutpela | I gutpela moa |
| Tipikel seting | 1-3 kW·min/m2, 10-30 kHz | Recipe-dependent |
| Gutpela long | Ol lain we i spit tru | Gutpela paket, stretpela dijitel |
Ol i save yusim tu 'flame' na 'ozone' tritmen we ol i nidim bikpela -eneji ektivesen. Maski yu makim wanem samting, ol 'surface' we ol i bin tritim i save bagarap - print insait long taim windo we ol i bin skelim, na i no long narapela senis.
Ink, Praimer na Topkot: Kisim Stret Kemistri Stak
Standet bild em:
Aluminium sabstret → Pretreatmen → Praimer → Dijitel ink → Protektiv topkot
Planti hevi bilong pas i no save kamap bikos wanpela leia i no strong, tasol bikos tupela gutpela leia i no bin kamap gutpelawantaim. Testim 'stack', noken traim ol 'components'.
Ink Sistem
- UV radical-curing ink- ol 'acrylic oligomers', 'reactive monomers', 'photoinitiators' na 'pigment'. Hariap, gutpela, no inap long skrapim. Planti taim em i nidim wanpela 'aluminium-compatible primer.
- UV haibrid sistem- UV 'cure' na 'secondary chemical crosslinking'. Moa fleksibel, gutpela kemikel resistens bihain long em i go lapun.
- Resin-bes sistem- 'modified polyester', 'polyurethane' o 'epoxy'. Strongpela impak na kemikel resistens, tasol ol i mas pruvim pastaim sapos em i ken wok wantaim 'coating' bilong tin.
Ol Promota bilong Adhesen
Ol 'silane coupling agents' i save pasim 'inorganic metal surface' na 'organic polymer film', na dispela i save mekim 'bond' i kamap strong na i no inap kisim wara bihain long em i kamap lapun. Ol 'modified acrylic', 'polyurethane' na 'epoxy-'fanksenel promota i save mekim wankain wok long ol tin we i gat 'lacquered'.
Hevi bilong Koting
| Wanpela hap | Hevi bilong drai film |
|---|---|
| Primer | 1–3 g/m² |
| UV ink | 3–8 g/m² |
| Protektiv topkot | 2–5 g/m² |
Sakim traim bilong putim planti tumas -. Sapos 'coating' i tik tumas dispela i save bagarapim 'flexibility', i save putim bikpela pe, na i save mekim hat long kisim bek 'aluminium' taim em i pinis.
UV Curing Parameters: Dose, Line Speed na Lamp Choice
Curing em i hap we gutpela ink i save go rong. Aninit long -film we i kamap strong i lusim ol hap monomer - i stap malumalum, i no inap long sakim ol kemikal, na ink i go long narapela tin. Film we i kamap strong tumas i save bruk bruk na bruk long solda.
UV-LED vs Mercury Lamps
| UV-LED | Mercury | |
|---|---|---|
| Autput | Narrowband: 365/385/395/405 nm | Bikpela spektrum |
| Hot | Daunbilo | Hai |
| Yusim pawa | Daunbilo | Hai |
| Laip bilong lam | Longpela | Sotpela, i nidim senis long sediul |
| Ink kompatibiliti | I nidim ol LED-matched photoinitiators | Em i wok wantaim planti UV ink |
Ol mak bilong UV i save stap namel long 100-1000 mJ/cm2 bihainim 'ink chemistry' na 'film thickness'. Waitpela ink na hevi karamapim i nidim moa, bikos pigmen i save go nabaut na pulim lait tru we i bilong stretim 'layer' aninit.
Dos na Spit em i wankain samting
UV dose=lamp intensity × exposure time
Spidim lain i go antap na yu mas apim strong, o dose i pundaun na kwaliti bilong marasin i bihainim. Wanpela wok bilong stretim 'loop':
- Skelim strong bilong UV wantaim wanpela 'radiometer' - na i no mak bilong autput bilong lam
- Rekodim spit bilong konveya
- Sekim tempereja bilong kan
- Mekim wanpela 'cure test' (MEK 'rub' em i hariap tru)
- Stretim pawa bilong lam o spit bilong lain, na bihain skelim gen
Lamp i go lapun em i samting we i save kilim man i no gat nois. Intensiti i go daun isi isi, kwaliti bilong marasin i go daun wantaim, na nogat wanpela man i luksave inap long wanpela kastoma komplen i kamap. Logim ol riding bilong rediomita long olgeta wik.
Kwaliti Testing: Ol Namba, I No Ol Tingting
"Em i luk orait" em i no wanpela mak bilong kisim. Yu mas strong long bihainim dispela foapela, wantaim ol namba bilong ol pas i stap insait long agrimen bilong baim samting.
Cross-Hatch Adhesion - ASTM D3359
Katim wanpela grid insait long 'printed film', putim 'standardized tape', rausim long wanpela 'angle' na spit we yu ken bosim, na bihain skelim 'coating removal'. Aksepsen: 4B-5B bilong ol gutpela paket.
Taber Abrasion - ASTM D4060
Ol wil we i save tanim tanim (planti taim CS-10) aninit long standet lod. Akseptens: makim mak bilong hevi bilong lus long 500-1,000 saikel, na i no gat kala i kamap.
MEK Dabol Rab
Ol i rapim wanpela laplap i pulap long wara i go i kam inap long taim piksa i no wok gut. Mak: 100–200+ dabol 'rubs' bilong ol 'industrial coating' we i stap longpela taim. Em i hariap, i no gat bikpela pe, em i gutpela olsem wanpela 'line-side cure check - tasol em i no tok wanpela samting long longpela taim UV eksposesen.
Aplikesen-Spesifik Tes
- Pasteurisasen o 'retort exposure', long trupela proses tempereja
- Refrigeration na condensation cycling
- Sol sprei, bilong ol ausait promosen tin
- UV i go lapun hariap, bilong mekim kala i stap gut
- Forming simulation - i sekim 'cracking' insait long ol 'deformation zone'
Menesmen bilong kala long wanpela 'reflective curved surface'
Aluminium em i wanpela mira. Wanpela retpela kala we ol i prinim stret long 'bare metal' i luk olsem em i tudak na i gat moa ain long en, winim wankain retpela kala long waitpela kala. Dispela i no wanpela hevi bilong printa - em i fisiks, na stretim em i proses, i no komplen.
Waitpela Ink Bes Leya
- Putim waitpela ink olsem wanpela 'upaque undercoat'
- Printim CMYK antap long waitpela
- Putim klia protektiv koting sapos yu nidim
Long kisim ol 'metallic effects', putim 'mask' gut: larim ol hap yu makim i stap nating na prinim ol kala we i klia antap long en bilong kisim 'chrome look'. Yunifom waitpela kavrej em i hat long holim klostu long ol 'seams', solda na nek - plenim artwok stret.
Delta E Tolerances
- ΔE < 2 - gutpela tru
- ΔE 2–3 - i orait long ol samting bilong salim
- ΔE > 5 - i no stap ples klia; les
Raitim daun 'tolerance' pastaim long yu wokim, wantaim 'measurement geometry' na 'light source'. "Pantone match" we i no gat ΔE namba em i no wanpela spesifikesen.
Proofing Sequence
- Dijitel pruf - layout, kopi, ligel teks, barkod plesmen
- Sampol bilong bodi i ken - kala, metalik ifek, pinis, pilim
- Prodaksen sempel - liklik namba long ol ril lain seting
Pasin bilong tok orait long ol piksa long wanpela 'flat on-screen mockup em i wanpela bikpela rong we i save kamap planti taim na i save kostim bikpela mani long bilasim ol tin. Wanpela disain we i luk olsem i no gat planti samting long en bai i no stret taim yu karamapim - sekim long wanpela tin tru, long lait tru. Lukluk long ol 'printed cylinder samples' pastaim long yu mekim wok em i gutpela long wik em i kostim.
Artwok Seklis bilong Dijitel Tin Printing
Ol Fail Rikwaemen
- AI, PDF o EPS; ol 'vector logo' i gutpela moa
- Ol piksa bilong 'raster' long minimam 300 DPI long laspela sais
- CMYK kala mod, wantaim ol Pantone refrens i stap wanwan
- Ol font i stap autlain o i paket
Ol samting yu mas mekim long disain
- Putim blut; lukautim ol gutpela hap long antap na daunbilo rim
- Stretim 'circumferential stretch' na 'seam distortion'
- Makim ol hap we i gat waitpela ink long en long narapela hap
- Luksave long ol hap we i no gat aluminium long en
- Putim ol liklik samting i stap longwe long ol 'seam' na 'deformation zone'
- Putim ol bikpela piksa i stap longwe long ol bikpela -abrasen kontek poin
Layer konvensen: Lea 1 waitpela mask → Lea 2 CMYK artwok → Lea 3 protektiv koting.
Siks-Step Prodaksen Wokflo
- Redim pes- klinim, kirapim, skelim strong bilong pes wantaim wanpela 'dyne pen'
- Primer aplikesen- bosim hevi bilong 'coating', 'uniformity' na 'drying'
- Dijitel printing- lukluk long ink viskositi, droplet konsistensi, het alainmen
- UV kuring- sekim mak bilong marasin, tempereja bilong pes na mak bilong marasin
- Protektiv koting- putim long hap we i nidim moa 'abrasion' o 'chemical resistance'
- Sekim na putim long paket- adhesen spot sekim, kala mesamen, katon pek
Ol Taim Bilong Lidim Tru
| Steij | Taim |
|---|---|
| Riviu bilong artwok | 1-3 de |
| Dijitel prufing | 2-5 de |
| Sampol prodaksen | 3-7 de |
| Printim planti | 5-15 de |
| Kwaliti inspeksen | 1-3 de |
| Siping | Destinesen-i dipen long |
Ol dijitel lain i save senis insait long sampela minit i go long sampela aua bikos i no gat ol plet bilong wokim. Dispela em i samting we i mekim 10-pela tes insait long wanpela wik bilong prodaksen i kamap.
Rot bilong stretim hevi: Mak, As, Stretim
| Mak bilong sik | Ating as bilong | Stretim eksen |
|---|---|---|
| Ink i lus long tep tes | Ino inap pawa bilong pes | Gutpela klinim na korona/plasma tritmen |
| Skrasim taim yu holim | Aninit long - orait | Apim mak bilong UV o sloim mak |
| Stiki o oil pes | Inkomplit polimeraisesen, 'photoinitiator imbalance' | Sekim strong bilong lam; lukluk gen long ink/lamp wevlengt i wankain |
| Waitpela o tudak | Wara, stretim hevi, ink i no inap wok gut wantaim | Bosim 'humidity' bilong ples; re-validatim stak |
| Solda i bruk | Piksa i bruk bruk o tik tumas | Daunim hevi bilong 'coating'; yusim moa fleksibel fomulasen |
| Kala i wok long pinis | Pigment UV instabiliti | Muv i go long haia-laitfastnes pigmen sistem |
| Ol lain i pas o i lus | Nosel i pas, na 'viscosity drift' |
Purgim na stretim ol het; sekim ink tempereja kontrol
|
Food Contact Compliance na Recyclability
Long ol tin bilong dring long maket bilong Amerika, askim na failim ol dispela samtingbipoyu komitim yu yet long prodaksen:
- Ink na koting sefti data pepa (SDS)
- FDA kaikai-kontek stetmen na aplikebol 21 CFR refrens
- Ol ripot bilong tes bilong maigresen
- Namba tri - data bilong tes long laboratori
- Hevi metal limit pepa
Ol 'photoinitiator' na 'residual monomers' i mas kisim gutpela luksave - ol i ol samting we inap long kirapim wanpela askim bilong 'migration' long taim bilong odit bilong ol ritel kastoma.
Long sait bilong risaikel: aluminium i stap gut yet long risaikel, na ol tin we ol i prinim stret i no save kamapim planti hevi olsem ol 'shrink sleeves', long wanem, bilas i save stap insait long 'aluminium recovery stream'. Ol samting we yu mas bosim em 'coating thickness' na 'coating chemistry'. Askim ol saplaia long wanpela stetmen bilong 'recycling compatibility' na noken ting olsem i gat wanpela i stap.
Tupela Scenario, Tupela Stret Ansa
Case 1 - Craft Brewery, Summer Series
Samting yu mas mekim:5,000 tin, foapela artwok vesen, bai ol i kisim insait long 2-3 wik.
Ansa:Dijitel. Nogat plet, foapela disain insait long wanpela prodaksen windo, liklik hevi bilong inventori.
Kost bilong soim:$0.50–$0.90 long wan wan tin. Offset bai karim ol 'setup charges' we i bikpela moa long olgeta 'print baset'.
Case 2 - National Soda Brand, Core SKU
Samting yu mas mekim:500,000+ wankain tin, strongpela Pantone kontrol, liklik kos tru.
Ansa:Offset lithography.
Kost bilong soim:$0.08–$0.15 long wan wan tin. Setup i save pinis long klostu nating long dispela volium.
Planti brens i save ranim tupela samting: 'offset' bilong 'core line', dijitel bilong olgeta samting bilong sisen, rijonal o 'experimental'.
Yu mas makim ol samting bilong wok o wanpela saplaia
Sapos yu wok long autsosing, askim long: ol ripot bilong tes bilong 'adhesion' na 'abrasion' wantaim ol namba risal, ol 'physical printed samples' long tin bilong yu, ol 'documented ΔE tolerances', ol fail bilong 'food-contact compliance', 'dely capacity' na 'backup' 'capability', na ol 'reference customers' insait long kategori bilong yu.
Sapos yu bringim prodaksen i kam insait long haus, ol askim i senis i go long ol ikwipmen. Throughput long wan wan aua, 'curing configuration', kain 'printhead' na taim bilong senisim i save mekim gutpela pe bilong yu long wan wan tin i go antap tru long prais bilong stika bilong masin. WANPELAsilinda UV printaol i wokim stret bilong ol raunpela bodi i save lukautim rejistresen na kompensesen bilong ben we wanpela 'converted flatbed' i no inap long mekim. Long kisim bikpela autput, wanpela multi-stesen silindrikal printa i save lodim na prinim long paralel na i no long seris. Long ol kain kain wok namel long ol tin, botol na kap, lukluk long Dacen F5 UV silinda printa klas bilong masin, we i save lukautim ol kain kain diamita na drop hait long wanpela fiksa set. Olgeta spesifikasen bilong UV printa i gutpela long skelim wantaim pastaim long yu makim ol.
Wanpela moa wok bilong skul: pasin bilong pas i save senis long sabstret na koting, na em i namba wan as na wanpela masin we i soim gut tru i no gutpela long prodaksen. Dispela wok painimaut long kamapim gutpela pasin bilong pas long ol UV silinda printa i karamapim ol wok stretim. Oltaim salim ol tin bilong yu yet long traim prinim pastaim long yu baim.
Samari
- Teknoloji:UV inkjet i go stret long-can em i difolt bilong aluminium - instant cure, strongpela film, plet-fri
- Kos:dijitel win aninit long samting olsem 15,000-50,000 tin; ofset i win antap long en. Ranim 'break-even' fomula wantaim ol namba bilong yu yet
- Adhesion:i stat wantaim strong bilong pes antap long 40-45 mN/m, i no wantaim ink seleksen
- Curing:dosis=strong × taim; skelim wantaim wanpela 'radiometer', na 'log lamp decay'
- Kwaliti:makim 4B-5B long ASTM D3359, 100-200+ MEK dabol rab, na ΔE < 2-3 long rait
- Kala:waitpela ink beis leia, bihain CMYK - na oltaim tok orait long wanpela trupela tin, noken wanpela fletpela 'mockup'
- Bihainim lo:bungim FDA kaikai-kontek pepa na maigresen data pastaim, i no bihain, prodaksen
Askim wanpela Sampol Evaluesen
Maski yu wok long painim ol tin we ol i bin prinim pinis o yu wok long skelim wanpela masin bilong prinim ol tin bilong wokim insait long haus, gutpela rot bilong mekim disisen em long traim prinim long sabstret bilong yu yet wantaim ol risal bilong 'adhesion' na 'abrasion'. Salim ol spesifikesen bilong tin bilong yu, volium bilong yu long wanwan yia, ol samting bilong artwok we i hat na i stap longpela taim, na kontektim teknikel tim bilong mipela long kisim wanpela 'printed sample' na wanpela 'production assessment'.
FAQ
Dijitel printing long ol tin em wanem samting?
Em i wanpela plet-fri proses we ol inkjet het i save putim ink stret long wanpela aluminium tin bodi long wanpela dijitel fail, bihain long en ol i save mekim 'instant UV curing'. Bikos i no gat ol plet i stap insait, olgeta tin insait long wanpela ran i ken karim ol narapela narapela artwok, na kos bilong setim i klostu long zero.
Hamas pe bilong prinim long dijitel tin long wan wan yunit?
Klostu $2.00-$5.00 long wan wan tin long 100 yunit, $0.80-$1.50 long 1,000 yunit, na $0.25-$0.50 long 20,000 yunit. Kavrej, yusim waitpela ink, ol koting na sais bilong tin olgeta i muvim piksa.
Wanem em i 'break-even point namel long dijitel na ofset tin printing?
Planti taim namel long 15,000 na 50,000 tin. Divaidim 'offset setup cost' long 'per-can prais difrens long painim 'crossover' bilong yu yet - wanpela $6,000 setup wantaim $0.30 long wanwan -can gap breaks maski long 20,000 can.
Mi mas tingim wanem minimam namba bilong oda?
50-100 tin bilong ol prototaip, 500-1,000 bilong ol sotpela ron bilong bisnis, 5,000+ bilong ol prodaksen i sanap. Offset i save stat long 50,000-100,000 tin.
Bilong wanem ol tin we ol i prinim i nidim waitpela ink long as bilong en?
Aluminium we i no gat samting long en em i save lait, na dispela i save senisim kala bilong ol retpela kala i go tudak na i luk olsem metalik. Wanpela waitpela 'undercoat' we i no klia tumas i save daunim 'substrate' olsem na CMYK i save kamapim ol kala bilong bren stret. Selektiv waitpela 'masking' em i tu wei bilong kamapim ol 'metallic effects'.
Wanem ol 'adhesion' na 'abrasion' tes mi mas mekim, na wanem ol mak bilong winim?
ASTM D3359 cross-hatch adhesion wantaim 4B-5B reiting, ASTM D4060 Taber abrasion wantaim wanpela mak bilong lusim hevi long 500-1,000 saikel, na 100-200+ MEK dabol rab. Putim 'pasteurization' o 'retort testing' sapos wok bilong yu i nidim.
Hau bai mi save long stretpela UV dose na lain spit?
Skelim trupela strong bilong en wantaim wanpela UV rediomita na noken dipen long mak bilong lam, na bihain setim spit bilong lain bai total dos i ken pundaun long 100-1000 mJ/cm2 mak bilong ink bilong yu. Ol lain we i spit moa i nidim bikpela strong, na ol waitpela o hevi-kavrej leia i nidim moa dos winim ol transparent lain.
Ol UV ink i gutpela long ol tin bilong dring, na ol i save mekim wok bilong risaikel?
Ol i save yusim ol UV ink we ol i wokim gut long ol paket bilong kaikai taim ol i kisim sapot long ol pepa bilong bihainim lo - askim long kaikai-kontek stetmen, tes bilong muv na saplaia reguletori toksave. Taim ol i risaikel, ol tin we ol i prinim stret i save go insait long 'aluminium recovery stream' moa klin winim ol tin we i gat 'shrink-sleeved, sapos ol i bosim gut 'coating thickness'.
Dijitel printing inap long kamapim ol samting olsem ain na ol samting bilong lukautim man?
Yes. Ol 'metallic effects' i save kamap taim ol i larim 'aluminium' i stap ples klia na ol i prinim wantaim ol 'transparent ink'. Ol 'varnish' we i no gat 'matte', 'gloss' na 'scratch-' ol i ken putim antap long 'printed layer' bilong mekim i stap longpela taim long rot bilong pulapim, putim long paket na karim i go i kam.
