Dab tsi inks yog siv nyob rau hauv flexographic luam ntawv?

Flexo luam ntawv, vim nws cov kev lag luam luam tawm tshwj xeeb thiab muaj ntau hom Ink hom thiab yuav tsum tau raug xaiv raws li cov ntaub ntawv luam ntawv, cov cai reprocession thiab ib puag ncig. Hom inks feem ntau siv nyob rau hauv flexographic luam ntawv thiab lawv cov yam ntxwv yog raws li hauv qab no:
1. Cov dej -} raws li mem
Nta:
Ib puag ncig: kev tawm ntawm cov khoom sib xyaw uas tsis muaj zog (VOCs) yog tsawg dua 5%) siv nrog EU ncav cuag, Asmeskas EPA thiab Tuam Tshoj GB / T 38597.
Kom nrawm: qhuav los ntawm huab cua kub (60-80 degree) lossis infrared, kom qhuav ceev tus nqi (0.5-2 vib nas this), haum rau kev kub ceev luam ntawv (150-300 m / min).
Adhesion: Muaj cov nplaum nplaum muaj zog, duab qhia duab, thiab qee qhov plastics xws li pretrate lub nro (ntau dua los yog sib npaug ntawm 38 MN / M yuav tsum tau).
Tus nqi: Cov ntaub ntawv raw yog pheej yig tab sis yuav tsum tau ua cov khoom siv ziab kom qhuav, yog li tag nrho cov nqi yog qhov coj me me. Daim Ntawv Thov:
Cov zaub mov ntim khoom (piv txwv cov khaub noom khaub noom, cov khob cij), ntim ntim, cov ntawv cim rau txhua hnub.
Corrugated preprint thiab ntawv khob luam ntawv.
Cov Khoom Uas Raug:
Lub teb chaws Yelemees yog Siegwerk lub aquacode series dej - bandly} Raws li cov inks muaj kev puas tsuaj zoo thiab ua kom zoo nkauj.
US-based Sun Chemical's SunSpectro series suitable for narrow-band web-label printing.
ii. Hnyav -} Raws inks
Nta:
Kev nrawm nrawm: ceev ceev heev los ntawm cov kuab tshuaj (0.1 - 0.2} 0.5 vib nas this (piv txwv li cov lus qhia yas, hlau ntawv).
Dej Kuj: Dej, Roj thiab Tshuaj Lom thiab Siv Rau Sab Nraud lossis Sab Nrauv Ib puag ncig.
Voc emissions: Tsoos cov kuab cua hauv cov organic cov cheeb tsam (vocs) (30-50%) thiab yuav tsum tau kho roj kho (ib qho RTO inclinerator).
Tus nqi: Txawm hais tias tus number cas yog qhov pheej yig, tab sis kev nqis peev hauv ib puag ncig cov khoom tiv thaiv muaj siab dua, ua rau muaj cov nqi siab dua. Daim Ntawv Thov:
Muaj cov labeling (piv txwv li cov tshuaj thiab roj nplua nyeem ntim), sab nraud tshaj tawm cov yeeb yaj kiab thiab hloov ntaub qhwv (piv txwv li cov khaub ncaws ntxhua khaub ncaws).
Cov zaub mov ntim khoom noj kom sov (piv txwv li, cov hnab looj ntsej muag distillation ntawm 121 degree).
Cov Khoom Uas Raug:
Nyiv dic cov solvent flex series muaj cov ziab khaub ncaws nrawm nrawm thiab ci siab.
Lub teb chaws Yelemees Hubergroup tus ecosolvent series muaj cov ntxhiab tsw thiab tsis muaj ntxhiab.
III. UV number case
Nta:
Kev kho txoj kev: UV teeb (wavelength 200-400nm) triggers phapopolymerization cov tshuaj tiv thaiv thiab tam sim ntawd kev siv tshuaj evapent evaporation (0.01-0- vib nas this).
Cov qhab nia luam tawm: siab siab, puas tsis kam, khawb tiv, haum rau lub tshuab luam ntawv siab 1-99%).
Cov khoom siv sib xyaw: haum rau luam tawm ntau cov ntaub ntawv, suav nrog ntawv, yas, hlau thiab khob - transmitting number cask).
Tus nqi: txawm hais tias tus number case yog kim dua, tab sis tsis tas yuav qhuav khoom, ob qho chaw muaj zog thiab chaw txuag. Daim Ntawv Thov:
High -} Cov Ntawv Caw (xws li cov ntawv caw thiab cov ntaub ntawv pleev ntsej muag), cov ntaub softable Cardboard thiab cov ntawv muag muag (xws li cov ntawv muag txhuas (xws li cov ntawv muag txhuas (xws li cov ntawv muag txhuas (xws li aluminium ntawv ci Laminates).
Cov teebmeem tshwj xeeb luam ntawv (xws li abrasive, icing thiab tej chaw uv uuv varnish).
Cov Khoom Uas Raug:
Flint pab pawg nyloflex Series UV Inks tau yooj yim heev, Haum rau zaj duab xis luam ntawv.
Marabu's UV - flex Series muaj kev muaj peev xwm tsawg thiab ua tau raws li cov qauv khoom noj.
IV. Taw qhia LED UV inks
Nta:
Kho Tshuab Technology: Kho nrog LED txias lub teeb lub teeb (nthwv cua 35-395nm), 60-80% ntau lub zog ua tau zoo li UV teeb, tsis muaj Ozone tiam.
Kev tswj qhov kub thiab txias: LED teeb tau tuaj yeem tsim cov kub me, tiv thaiv kev deformation thiab cov yeeb yaj kiab).
Kho qhov nrawm: instantaneous kev kho (0.01 vib nas this), txhawb kom siab- ceev luam ntawv (tshaj 400 m / min).
Nqi Daim Ntawv Thov:
Sau cov ntaub ntawv nyias nyias (piv txwv li . 0.02 ntxhais tsiaj zaj duab xis) thiab cov khoom siv ua thermosensitive (piv txwv li cov ntawv hluav taws xob (piv txwv li cov ntawv hluav taws xob).
Luv -} kev luam ntawv luam ntawv, yuav tsum tau xa ceev ceev.
Cov Khoom Uas Raug:
Nyiv TO & K TEKA LED -}}}} cua ci series muaj cov advesion siab thiab tsw ntxhiab.
Switzerland's Sicpa Ributuv LED series, tsim tshwj xeeb rau kev ruaj ntseg luam ntawv.
V. Electron nqaj (EB) kho inks
Nta:
Kev kho txoj kev: Kev foob pob ncaws pob nrog lub siab - Zog} Zog Hluav Taws Xob Beam (150-300kev) los pib polymerization. Tsis muaj thaij duab, kho kom tiav, tsis muaj kev cia siab.
EMO {- Tus phooj ywg: VOC muaj xoom emissions thiab ua tau raws li txoj kev nruj ib puag ncig feem ntau.
Durability: Tshuaj lom neeg tiv thaiv, haum rau ntev - sij hawm siv sab nraum zoov.
Tus nqi: Cov khoom siv kim (Electron nqaj tsuj taw nrawm dua) rau ntau ntau lawm.
Daim Ntawv Thov:
High -}} Cov khoom ntim muag (xws li cov tshuaj yeeb yaj kiab ntim, xws li yob (xws li cov xim pleev xim, txhuas ntawv ci).
Ntim uas yuav tsum muaj qhov kub kom ncua lossis ntev - sij hawm cia. Cov Khoom Uas Raug:
Lub eb -} Flex tsev neeg ntawm UV Rays hauv Tebchaws Asmeskas muab siab siab thiab tawm tsis kam.
Basf lub Joncyl Series Eb Inks yog qhov tsim nyog rau zaj duab xis luam ntawv.
VI. Taw Qhia Tshwj Xeeb Functional inks
Edible inks
Cov khoom xyaw: cov pigments ntuj pigments (piv txwv li beetroot liab xim, chlorophyll), tshuaj kuab tshuaj (piv txwv li ethanol, dej).
Kev siv: siv rau kev ntim khoom thiab luam tawm ntawm cov khoom qab zib, tshuaj thiab cov pos hniav. Yuav tsum ua raws li GB4806.7-2016.
Thermo -} / optically kuj nce qib inks
Yuav ua li cas nws ua haujlwm: Qhia tawm cov ntaub ntawv zais (xws li anti -} Cov ntawv cuav) los ntawm kev hloov pauv kub lossis lub teeb.
Daim Ntawv Thov: Siab -}} ntim ntim, daim pib, kev nyab xeeb luam ntawv.
Ua yeeb yam inks
Cov khoom xyaw: Khoom siv xws li nyiaj hmoov thiab carbon nanotubes. Tuaj yeem siv los luam cov qauv Circuit Court.
Daim Ntawv Thov: RFID daim ntawv lo, cov ntim ntse ntse, hloov tau cov khoom siv hluav taws xob.
VII. Cov Ntsiab Lus Tseem Ceeb hauv Ink Xaiv
Substrate Hom
Daim ntawv / ntawv qhia qhia: nyiam dua cov dej - bathed number cask (tus nqi qis, ib puag ncig phooj ywg).
Zaj duab xis yas: Hnyav, UV lossis LED UV inks tau xaiv raws li sab nro. Hlau / iav: Tshwj xeeb UV lossis EB inks yuav tsum muaj.
Post -} Kev Ua Tau
Txheej Txheem / Kub Stamping: Xaiv nrawm -}}}}}}}}}}} ™ dry tov kom tsis txhob muaj adhesion.
Tuag -} Txiav / slitting: cwj mem tom qab kho tau yuav tsum muaj kev kho kom haum kom tiv thaiv tau brittle crushing.
Kev cai ib puag ncig
Cov zaub mov ntim: FDA thiab GB 4806 muaj pov thawj inks yuav tsum tau siv.
Kev xa tawm mus rau Tebchaws Europe: Yuav ncav cuag, Swiss kab ke thiab lwm cov qauv.
Kev luam ntawv ceev
High-speed printing (>300M / min): LED UV lossis cov kuab tshuaj nyob hauv cov number case yog nyiam.
TusTus Qev Luam Ntawv Tsawg (<150m/min): Hydrating inks provide a more cost-effective solution.