UV tshuab printheads tsom xam
Hais txog Inkjet
Inkjet thev naus laus zis siv cov tee me me ntawm tus number case los pab txhawb kev luam ntawv ncaj qha yam tsis muaj lub cuab yeej nkag mus rau hauv qhov chaw luam ntawv. Vim hais tias cov cuab yeej txhawb kev luam ntawv tsis sib cuag, nws tuaj yeem siv rau ntau yam kev tshaj tawm thiab tam sim no tau nkag mus rau ntau qhov chaw los ntawm lub hom phiaj dav dav mus rau kev lag luam. Cov qauv yooj yim sib txuas lub taub hau inkjet luam ntawv nrog lub tshuab scanning muaj qhov zoo ntawm kev txo cov khoom siv. Tsis tas li ntawd, vim tias lawv tsis xav tau lub phaj luam ntawv, cov tshuab luam ntawv inkjet muaj qhov zoo ntawm kev txuag lub sijhawm luam ntawv piv rau cov tshuab luam ntawv ib txwm siv (xws li kev tshuaj ntsuam luam ntawv) uas xav tau cov ntawv luam tawm ruaj khov lossis cov phaj, thiab lwm yam.
Inkjet txoj cai
Muaj ob txoj hauv kev tseem ceeb ntawm inkjet luam ntawv, uas yog lub tshuab luam ntawv tsis tu ncua (CIJ, nruam ink flow) thiab nco-on-demand (DOD, number case droplets tsuas yog tsim thaum xav tau); nco-on-demand muab faib ua peb pawg: valve inkjet (siv koob li qub thiab solenoids los tswj cov ndlwg ntawm number case), thermal ua npuas ncauj inkjet (cov kua dej yog sai rhuab los ntawm micro-kub cov ntsiab lus, kom tus number case evaporates hauv Lub taub hau luam ntawv los ua npuas, yuam kev luam ntawv Tus number case yog ejected ntawm lub nozzle), thiab muaj piezoelectric inkjet.
Piezo Inkjet
Piezoelectric luam ntawv thev naus laus zis siv cov khoom siv piezoelectric ua lub ntsiab tseem ceeb hauv lub tshuab luam ntawv. Cov khoom no ua rau muaj qhov tshwm sim hu ua piezoelectric effect, qhov twg tus nqi hluav taws xob raug tsim thaum ib yam khoom (natural) raug ua los ntawm lwm lub zog. Lwm qhov cuam tshuam, cov nyhuv piezoelectric inverse, kuj tshwm sim thaum lub zog hluav taws xob ua rau cov khoom, uas deforms (tsav). Piezo printheads feature PZT, cov khoom siv piezoelectric uas tau dhau los ua hluav taws xob polarization. Tag nrho cov piezoelectric printheads ua hauj lwm nyob rau hauv tib txoj kev, deforming cov khoom nyob rau hauv thiaj li yuav eject number case droplets. Lub taub hau luam ntawv yog ib feem tseem ceeb ntawm lub tshuab luam ntawv nrog cov nozzles uas tshem tawm cov number case. Piezo printheads muaj xws li ib tug active tivthaiv hu ua tus neeg tsav tsheb, nrog ib tug series ntawm kab thiab raws li hu ua "kua txoj kev", thiab ib co electronics los tswj tus kheej raws. Tus neeg tsav tsheb muaj qee cov phab ntsa sib txuas ua los ntawm cov khoom siv PZT, tsim cov channel. Ib qho hluav taws xob tam sim no ua rau ntawm tus cwj mem channel, ua rau cov phab ntsa channel txav mus. Qhov kev txav ntawm cov phab ntsa ntawm tus number case channel tsim cov acoustic siab nthwv dej uas yuam cov number case tawm ntawm lub nozzles ntawm qhov kawg ntawm txhua channel.
Technical Classification ntawm Cov Chaw Tsim Khoom Loj ntawm Inkjet Print Heads
Tam sim no lub ntsiab nozzles siv nyob rau hauv uv inkjet luam ntawv lag luam yog GEN5 / GEN6 los ntawm Ricoh, Nyiv, KM1024I / KM1024A los ntawm Konica Minolta, Kyocera KJ4A series los ntawm Kyocera, Seiko 1024GS, Starlight SG1024, Toshiba, Nyiv. Muaj lwm yam tab sis tsis tau qhia ua cov dej ntws loj.
Kyocera
Nyob rau hauv lub tshav pob ntawm uv printing, Kyocera printheads yog tam sim no nyob rau hauv lub ceev tshaj plaws thiab kim printheads. Tam sim no, muaj Hantuo, Dongchuan, JHF thiab Caishen nruab nrog lub tshuab luam ntawv no hauv Suav teb. Judging los ntawm kev ua tau zoo ntawm kev ua lag luam, lub koob npe nrov yog sib xyaw. Hais txog qhov tseeb, nws tau mus txog theem tshiab. Hais txog kev ua haujlwm xim, nws yeej tsis zoo heev. Tus cwj mem yog phim. Lub finer lub drip, ntau dua cov kev xav tau, tus nqi siab dua, thiab tus nqi ntawm lub nozzle nws tus kheej kuj muaj, thiab muaj tsawg manufacturers thiab players, uas pushes tus nqi ntawm tag nrho cov tshuab. Qhov tseeb, daim ntawv thov ntawm nozzle nyob rau hauv textile printing yog zoo dua, nws puas yog vim hais tias tus cwj mem yam txawv?
Riko Nyiv
Feem ntau hu ua GEN5 / 6 series nyob rau hauv Suav teb, lwm yam tsis muaj qhov tseem ceeb tib yam, feem ntau yog vim muaj ob qhov sib txawv. Thawj thiab tsawg tshaj plaws 5pl number case droplet loj thiab txhim kho jetting raug tuaj yeem tsim cov ntawv luam zoo heev yam tsis muaj graininess. Nrog 1,280 nozzles teeb tsa hauv 4 x 150dpi kab, lub taub hau luam ntawv no ua rau muaj kev daws teeb meem siab 600dpi luam ntawv. Qhov thib ob, Greyscale qhov siab tshaj plaws yog 50kHz, uas ua rau kom muaj txiaj ntsig zoo. Lwm qhov kev hloov me me yog qhov sib cais ntawm cov cables. Raws li cov chaw tsim khoom tus kws tshaj lij, nws tau hloov pauv los ntawm qee tus neeg hauv Is Taws Nem uas tawm tsam qhov tsis zoo ntawm cable. Nws zoo li Ricoh tseem mob siab rau cov kev xav ntawm kev ua lag luam! Tam sim no, kev ua lag luam sib koom ntawm Ricoh nozzles yuav tsum yog qhov siab tshaj plaws hauv kev lag luam UV. Yuav tsum muaj qhov laj thawj rau cov neeg xav tau, qhov tseeb yog tus sawv cev, xim yog qhov zoo, thiab tag nrho kev sib raug zoo yog zoo meej, thiab tus nqi yog qhov zoo tshaj plaws!
Konica Nyiv
Lub tshuab luam ntawv inkjet nrog lub tshuab puv-nozzle ywj pheej tsav nrog cov qauv ntau lub taub hau muaj peev xwm tso tawm los ntawm tag nrho 1024 nozzles ib txhij. Cov qauv high-density nta high-precision alignment ntawm 256 nozzles nyob rau hauv 4 kab rau kev txhim kho qhov chaw raug rau high-txhais luam ntawv zoo. Qhov siab tshaj plaws tsav zaus (45kHz) yog kwv yees li 3 npaug ntawm KM1024 series, thiab los ntawm kev siv lub tshuab tsav ywj pheej, nws muaj peev xwm ua tiav kwv yees li 3 npaug ntawm qhov tsav zaus (45kHz) dua li KM1024 series. Qhov no yog qhov zoo tshaj plaws inkjet printhead rau kev tsim ib leeg-pass system inkjet printers muaj peev xwm ntawm high-speed printing. Tus tshiab KM1024A series, mus txog 60 kHz, nrog qhov tseeb tsawg kawg nkaus ntawm 6PL, tau zoo heev hauv kev ceev thiab raug.
Seiko Electronics
Seiko series nozzles yeej ib txwm tau tswj nyob rau hauv qhov txwv system, thiab daim ntawv thov ntawm inkjet printers ua tau zoo heev. Thaum lawv tig mus rau UV ua lag luam, nws tsis yog li ntawd. Nws yog kiag li npog los ntawm lub limelight ntawm Ricoh. Lub taub hau luam ntawv zoo, nrog kev txhim kho qhov tseeb thiab nrawm, tuaj yeem sib tw nrog lub taub hau luam tawm ntawm Ricoh series. Nws tsuas yog tias cov chaw tsim khoom siv lub tshuab nqus dej no tsuas yog ib qho xwb, yog li tsis muaj ntau tus neeg ua si hauv kev ua lag luam, thiab cov ntaub ntawv uas cov neeg siv khoom tuaj yeem tau txais yog txwv, thiab lawv tsis paub txaus txog kev ua tau zoo thiab kev ua tau zoo ntawm lub tshuab sprinkler no, uas. kuj cuam tshuam rau kev xaiv ntawm cov neeg siv khoom.
National Starlight (Fuji)
Lub taub hau tshuaj tsuag no yog qhov ruaj khov txaus los tiv taus cov khoom siv hnyav thiab lwm yam kev siv. Nws siv cov ntaub ntawv pov thawj nrog kev ua haujlwm tsis tu ncua ntawm tus number case recirculation thiab kev ua haujlwm monochromatic ntawm lub phaj hlau hloov tau tsim los rau hauv lub phaj hlau hloov tau ntawm 1024 channels ib 8 dots ib nti ib nti Qhov ceev ntawm 400 inch nruam tso zis muab cov zis zoo ib yam dhau qhov kev pab cuam ntev. lub neej. Chav tsev yog sib xws nrog hnyav, UV-kho tau thiab dej-raws li tus number case formulations. Nws tsuas yog vim qee qhov kev lag luam uas lub nozzle tau faus, tab sis nws tsuas yog ploj mus hauv khw uv, thiab nws ci rau lwm qhov chaw thiab.
Toshiba Nyiv
Cov txheej txheem tshwj xeeb ntawm jetting ntau cov tee dej rau hauv ib lub dot tsim ntau yam ntawm greyscales, los ntawm qhov tsawg kawg nkaus ntawm 6 pl mus rau qhov siab tshaj plaws ntawm 90 pl (15 tee) ib teev. Piv rau cov tsoos binary inkjet taub hau, nws yog qhov tsim nyog rau kev nthuav tawm cov qib du ntom ntom ntawm lub teeb mus rau qhov tsaus ntuj hauv ntau yam luam tawm. Lub CA4 ua tiav 28KHz hauv 1drop (6pL) hom, ob zaug nrawm dua li CA3 uas twb muaj lawm siv tib qhov sib txuas. 7drop hom (42pL) yog 6.2KHz, 30% sai dua CA3. Nws cov kab ceev yog 35 m / / min nyob rau hauv (6pl, 1200dpi) hom thiab 31m / / min hauv (42pl, 300dpi) hom rau kev tsim khoom siv tau zoo. Cov txheej txheem piezo zoo heev thiab dav hlau tswj kev siv tshuab rau qhov chaw tso rau qhov tseeb. CA sprinkler taub hau yog nruab nrog enclosures nrog dej raws thiab cov chaw nres nkoj dej. Circulating thermally tswj dej nyob rau hauv lub chassis tsim ib tug txawm kub tis nyob rau hauv lub printhead. Nws ua rau jetting kev ua tau zoo dua ruaj khov. Qhov zoo ntawm lub vev xaib raug cai yog qhov tseeb heev, qhov tseeb thiab nrawm ntawm ib qho kev luam ntawv 6pl yog lav. Tam sim no, kev lag luam hauv tsev uv tseem yog qhov system hauv kev thawb loj. Los ntawm qhov kev xav ntawm tus nqi thiab cov txiaj ntsig, tseem yuav tsum muaj kev lag luam rau cov khoom siv me me uv.
Epson Nyiv
Epson yog tus siv ntau tshaj plaws thiab paub zoo printhead, tab sis nws tau siv nyob rau hauv kev lag luam duab ua ntej. Kev ua lag luam uv tsuas yog siv los ntawm qee lub tuam txhab ntawm cov tshuab hloov kho, thiab ntau ntawm lawv tau siv hauv cov tshuab me me. Lub ntsiab precision, tab sis tus cwj mem Qhov tsis sib xws tau ua rau txo qis kev pabcuam lub neej, thiab nws tsis tau tsim lub hauv paus tseem ceeb hauv kev lag luam UV. Txawm li cas los xij, hauv 2019, Epson tau tsim ntau qhov kev tso cai rau cov nozzles thiab tso tawm cov nozzles tshiab. Peb tuaj yeem pom nws ntawm Epson lub rooj muag khoom ntawm Guangdi Peisi exhibition thaum pib ntawm lub xyoo. Qhov no nyob rau hauv daim ntawv loj loj. Thiab nyiam cov neeg lag luam loj hauv kev lag luam uv, Shanghai Wanzheng (Dongchuan) thiab Beijing Jinhengfeng yog thawj coj ntawm kev sim koom tes. Cov tuam txhab lag luam, Beijing Boyuan Hengxin, Shenzhen Hansen, Wuhan Jingfeng, thiab Guangzhou Colour Electronics kuj tau dhau los ua cov koom tes tsim kev lag luam.
UV luam ntawv lag luam uas yog Epson tab tom pib!
Kev xaiv ntawm nozzles yog ib txoj kev npaj tseem ceeb rau cov tuam txhab tsim khoom. Cog melons yuav tawm los melons, thiab sowing taum yuav tawm los taum, uas yuav cuam tshuam rau lub tuam txhab txoj kev loj hlob trajectory nyob rau hauv ob peb xyoos tom ntej no; rau cov neeg siv khoom, nws yuav tsis muaj qhov cuam tshuam loj, tsis hais cov miv dub. Miv dawb yog ib tug miv zoo yog nws ntes nas. Saib ntawm lub nozzle kuj nyob ntawm cov cuab yeej tsim khoom tsim kev paub txog kev txhim kho lub nozzle. Nyob rau tib lub sijhawm, nws kuj yuav tsum xav txog tus nqi ntawm kev siv, tus nqi ntawm lub nozzle, thiab tus nqi ntawm cov khoom siv. Feem ntau hais lus, qhov zoo thiab kim tsis tas yuav haum rau kuv. Kuv yuav tsum dhia tawm ntawm kev lag luam ntawm ntau yam manufacturers. Yog tias koj xav nkag siab txog koj txoj kev npaj ua lag luam thiab kev xav tau kev loj hlob tag nrho, tsuas yog xaiv qhov uas haum rau koj!
Cov khoom siv UV nws tus kheej yog cov cuab yeej tsim khoom, uas yog cov cuab yeej tsim khoom loj. Cov cuab yeej tsim khoom yuav tsum muaj, ruaj khov thiab siv tau yooj yim, tus nqi qis ntawm kev siv, ceev thiab zoo meej tom qab kev muag khoom, thiab nrhiav kev ua haujlwm ntawm tus nqi.
