Kusanthula kwa makina osindikizira a UV

Za Inkjet

Ukadaulo wa inkjet umagwiritsa ntchito timadontho tating'ono ta inki kuti tisindikize mwachindunji popanda chipangizocho kukumana ndi malo osindikizira. Chifukwa ukadaulo umathandizira kusindikiza osalumikizana nawo, utha kugwiritsidwa ntchito pazofalitsa zosiyanasiyana ndipo tsopano ukuyambitsidwa m'magawo osiyanasiyana kuyambira pazolinga zambiri mpaka mafakitale. Kapangidwe kosavuta kuphatikiza mutu wosindikiza wa inkjet ndi makina ojambulira ali ndi mwayi wochepetsera mtengo wa zida. Kuonjezera apo, chifukwa safuna mbale yosindikizira, osindikiza a inkjet ali ndi mwayi wosunga nthawi yosindikizira yosindikiza poyerekeza ndi machitidwe osindikizira achikhalidwe (monga kusindikiza pazenera) zomwe zimafuna midadada yosindikiza yokhazikika kapena mbale, ndi zina zotero.

Inkjet mfundo

Pali njira ziwiri zazikulu zosindikizira inkjet, zomwe ndi kusindikiza kosalekeza kwa inkjet (CIJ, kutuluka kwa inki kosalekeza) ndi kutsika-pakufuna (DOD, madontho a inki amapangidwa pokhapokha pakufunika); dontho-pa-kufunidwa agawidwa m'magulu atatu osiyana: valavu inkjet (kugwiritsa ntchito mavavu singano ndi solenoids kulamulira otaya inki), matenthedwe thovu inkjet (madzi otaya ndi mofulumira usavutike mtima ndi micro-kutentha zinthu, kuti inki nthunzi mu mutu wosindikiza kupanga thovu, kukakamiza kusindikiza Inkiyi imatulutsidwa pamphuno), ndipo pali inkjet ya piezoelectric.

Piezo Inkjet

Ukadaulo wosindikizira wa piezoelectric umagwiritsa ntchito zida za piezoelectric monga chinthu chachikulu chogwira ntchito mkati mwamutu wosindikizira. Nkhaniyi imapanga chodabwitsa chotchedwa piezoelectric effect, pomwe magetsi amapangidwa pamene chinthu (chachilengedwe) chikugwiritsidwa ntchito ndi mphamvu yakunja. Mphamvu ina, inverse piezoelectric effect, imapezekanso pamene mtengo wamagetsi ukugwira ntchito pa chinthucho, chomwe chimasokoneza (chimayenda). Mitu yosindikizira ya Piezo imakhala ndi PZT, chinthu cha piezoelectric chomwe chasinthidwa polarization yamagetsi. Ma printheads onse a piezoelectric amagwira ntchito motere, kupotoza zinthuzo kuti atulutse madontho a inki. Chosindikizira ndi gawo lofunikira la makina osindikizira okhala ndi ma nozzles omwe amatulutsa inki. Piezo printheads imakhala ndi chigawo chogwira chotchedwa dalaivala, chokhala ndi mizere yambiri ndi njira zomwe zimapanga zomwe zimatchedwa "njira yamadzimadzi", ndi zina zamagetsi kuti zithetse njirazo. Dalaivala ali ndi makoma ofanana opangidwa ndi zinthu za PZT, kupanga ma tchanelo. Mphamvu yamagetsi imagwira ntchito pa njira ya inki, zomwe zimapangitsa kuti makoma a ngalandeyo azisuntha. Kusuntha kwa makoma a inki kumapanga mafunde amphamvu acoustic omwe amakakamiza inki kuchoka ku nozzles kumapeto kwa njira iliyonse.

Gulu Laukadaulo la Opanga Akuluakulu a Inkjet Print Heads

Tsopano ma nozzles omwe amagwiritsidwa ntchito pamsika wosindikiza wa inkjet ndi GEN5/GEN6 waku Ricoh, Japan, KM1024I/KM1024A kuchokera ku Konica Minolta, Kyocera KJ4A mndandanda waku Kyocera, Seiko 1024GS, Starlight SG1024, Epson Japan CA. Palinso ena koma osayambitsidwa ngati okonkha wamba.

Kyocera

Pankhani ya uv printing, Kyocera printheads tsopano adavotera kuti ndi othamanga kwambiri komanso okwera mtengo kwambiri. Pakadali pano, pali Hantuo, Dongchuan, JHF ndi Caishen omwe ali ndi mutu wosindikizawu ku China. Potengera momwe msika ukuyendera, mbiriyo imasakanikirana. Ponena za kulondola, izo zafikadi pamlingo watsopano. Pankhani ya machitidwe amtundu, sizowoneka bwino kwambiri. Inki ikugwirizana. Kudontha kwabwinoko, kumapangitsanso luso laukadaulo, kukwera mtengo kwake, komanso mtengo wa nozzle womwewo uliponso, ndipo pali opanga ndi osewera ochepa, zomwe zimakweza mtengo wa makina onse. M'malo mwake, kugwiritsa ntchito bululi pakusindikiza nsalu kuli bwino, kodi ndichifukwa choti inkiyo ndi yosiyana?

Riko Japan

Zomwe zimadziwika kuti mndandanda wa GEN5/6 ku China, magawo ena ndi ofanana, makamaka chifukwa cha kusiyana kuwiri. Kukula koyambirira komanso kocheperako kwa inki 5pl komanso kuwongolera bwino kwa jetting kumatha kutulutsa mtundu wabwino kwambiri wosindikizira wopanda mbewu. Ndi 1,280 nozzles zosinthidwa 4 x 150dpi mizere, chosindikizira ichi chimathandiza kusindikiza kwapamwamba kwa 600dpi. Chachiwiri, mafupipafupi a Greyscale ndi 50kHz, omwe amawonjezera zokolola. Kusintha kwina kwakung'ono ndikuti zingwe zimalekanitsidwa. Malinga ndi katswiri wopanga, zidasinthidwa ndi anthu ena pa intaneti omwe adalimbana ndi vuto la chingwe ichi. Zikuwoneka kuti Ricoh amasamalabe za malingaliro amsika! Pakadali pano, gawo lamsika la ma nozzles a Ricoh liyenera kukhala lalitali kwambiri pamsika wa UV. Payenera kukhala chifukwa cha zomwe anthu akufuna, kulondola ndikuyimira, mtundu ndi wabwino, ndipo kufananitsa kwathunthu ndikwabwino, ndipo mtengo wake ndi wabwino kwambiri!

Konica Japan

Makina osindikizira a inkjet okhala ndi makina odziyimira pawokha a nozzle okhala ndi ma nozzles angapo omwe amatha kutulutsa ma nozzles onse 1024 nthawi imodzi. Kapangidwe kakachulukidwe kapamwamba kamakhala ndi kulondola kwapamwamba kwa nozzles 256 m'mizere inayi kuti atsimikizire kulondola kwa kaimidwe kabwino ka kusindikiza kwapamwamba. The pazipita pagalimoto pafupipafupi (45kHz) pafupifupi 3 nthawi KM1024 mndandanda, ndipo pogwiritsa ntchito paokha pagalimoto dongosolo, n'zotheka kukwaniritsa pafupifupi 3 nthawi apamwamba pagalimoto pafupipafupi (45kHz) kuposa KM1024 mndandanda. Uwu ndiye mutu wosindikizira wa inkjet wopangira makina osindikizira a inkjet omwe amatha kusindikiza mwachangu. Mndandanda wa KM1024A womwe wangotulutsidwa kumene, mpaka 60 kHz, wokhala ndi kulondola kochepa kwa 6PL, wapita patsogolo kwambiri pa liwiro komanso kulondola.

Seiko Electronics

Seiko mndandanda nozzles nthawizonse ankalamulidwa mu dongosolo malire, ndi ntchito osindikiza inkjet ndi bwino kwambiri. Atatembenukira kumsika wa UV, sizinali zosalala. Idakutidwa kwathunthu ndi mawonekedwe a Ricoh. Mutu wabwino wosindikiza, wokhala ndi kulondola komanso kuthamanga, ukhoza kupikisana ndi mitu yosindikiza ya mndandanda wa Ricoh. Kungoti wopanga amagwiritsa ntchito sprinkler iyi ndiye yekhayo, kotero kuti palibe osewera ambiri pamsika, ndipo chidziwitso chomwe ogula angalandire ndi chochepa, ndipo sadziwa mokwanira za ntchito ndi ntchito ya sprinkler iyi, yomwe. zimakhudzanso kusankha kwa makasitomala.

National Starlight (Fuji)

Mutu wopopera uwu ndi wokhazikika mokwanira kuti ungathe kupirira nsalu zamakampani ndi ntchito zina. Imagwiritsa ntchito zida zotsimikiziridwa ndi inki yopitilira inki ndi ntchito ya monochromatic pa mbale yosinthika yachitsulo yopangidwa kuti ikhale mbale yosinthika yazitsulo pamayendedwe a 1024 pa madontho 8 inchi pa inchi Liwiro la 400 inchi mosalekeza limapereka zotsatira zofananira pautumiki wautali. moyo. Chigawochi chimagwirizana ndi zosungunulira, zochizira UV komanso inki zotengera madzi. Ndi chifukwa cha zifukwa zina zamsika zomwe mphuno iyi imakwiriridwa, koma ikungowonongeka pamsika wa uv, ndipo imawala m'madera enanso.

Toshiba Japan

Njira yapadera yoponyera madontho angapo padontho limodzi imapanga mitundu yosiyanasiyana ya imvi, kuchokera pa 6 pl mpaka 90 pl (madontho 15) pa dontho lililonse. Poyerekeza ndi mitu ya inkjet yachikale, ndiyoyeneranso kuwonetsa magiredi osalala kuchokera pakuwala kupita kumdima m'madiresi osiyanasiyana amakampani. CA4 imakwaniritsa 28KHz mu 1drop (6pL) mode, kuwirikiza kawiri kuposa CA3 yomwe ilipo pogwiritsa ntchito mawonekedwe omwewo. 7drop mode (42pL) ndi 6.2KHz, 30% mofulumira kuposa CA3. Mzere wake liwiro ndi 35 m/min mu (6pl, 1200dpi) mode ndi 31m/min mu (42pl, 300dpi) mode kwa mkulu zokolola ntchito mafakitale. Njira yabwino kwambiri ya piezo komanso ukadaulo wowongolera ndege kuti muyike bwino malo. Mitu ya sprinkler ya CA ili ndi mpanda wokhala ndi ngalande zamadzi ndi madoko amadzi. Kuzungulira madzi olamulidwa ndi thermally mu chassis kumapangitsa kuti kutentha kugawike pamutu wosindikizira. Zimapangitsa kuti ntchito ya jetting ikhale yokhazikika. Ubwino wa tsamba lovomerezeka ndi lomveka bwino, kulondola komanso liwiro la kusindikiza kwa mfundo imodzi 6pl ndizotsimikizika. Pakadali pano, msika wapakhomo wa UV ukadali dongosolo pakukankha kwakukulu. Potengera mtengo ndi zotsatira zake, payenerabe kukhala msika wa zida zazing'ono zamakompyuta za uv.

Epson Japan

Epson ndiye mutu wosindikiza womwe umagwiritsidwa ntchito kwambiri komanso wodziwika bwino, koma wakhala ukugwiritsidwa ntchito pamsika wa zithunzi m'mbuyomu. Msika wa uv umangogwiritsidwa ntchito ndi ena opanga makina osinthidwa, ndipo ambiri aiwo amagwiritsidwa ntchito pamakina ang'onoang'ono apakompyuta. Kulondola kwakukulu, koma inki Kusagwirizana kwadzetsa moyo wautumiki wocheperachepera, ndipo sikunapange chikoka chachikulu pamsika wa UV. Komabe, mu 2019, Epson adapanga zilolezo zambiri za nozzles ndikutulutsa ma nozzles atsopano. Titha kuziwona pabwalo la Epson pachiwonetsero cha Guangdi Peisi koyambirira kwa chaka. Uyu mu poster. Ndipo kukopa chidwi cha opanga makampani akuluakulu a uv, Shanghai Wanzheng (Dongchuan) ndi Beijing Jinhengfeng akutsogolera kuyesa kugwirizanitsa. Ogulitsa ma board, Beijing Boyuan Hengxin, Shenzhen Hansen, Wuhan Jingfeng, ndi Guangzhou Colour Electronics nawonso akhala othandizana nawo pakukula kwa printhead board.

Msika wosindikiza wa UV wa Epson watsala pang'ono kuyamba!

Kusankha ma nozzles ndi njira yofunika kwambiri kwa opanga zida. Kubzala mavwende kudzapereka mavwende, ndipo kufesa nyemba kudzabala nyemba, zomwe zidzakhudza chitukuko cha kampani m'zaka zingapo zikubwerazi; kwa makasitomala, sizikhala ndi zotsatira zazikulu, mosasamala kanthu za amphaka akuda. Mphaka woyera ndi mphaka wabwino ngati wagwira mbewa. Kuyang'ana pa nozzle kumadaliranso luso la wopanga zida pakukula kwa nozzle iyi. Panthawi imodzimodziyo, ayenera kuganiziranso mtengo wogwiritsira ntchito, mtengo wa mphuno, ndi mtengo wa zinthu zogwiritsira ntchito. Nthawi zambiri, zabwino ndi zokwera mtengo sizoyenera kwa ine. Ndiyenera kulumpha kuchoka ku malonda a opanga osiyanasiyana. Ngati mukufuna kumvetsetsa dongosolo lanu labizinesi ndi zosowa zonse zachitukuko, ingosankhani zomwe zikuyenera inu!

Zida za UV zokha ndi zida zopangira, zomwe ndi chida chachikulu chopangira. Chida chopangiracho chiyenera kukhala, chokhazikika komanso chosavuta kugwiritsa ntchito, chotsika mtengo, chokonzekera mwachangu komanso changwiro pambuyo pogulitsa, komanso kutsata mtengo.