Raws li peb txhua tus paub, cov thev naus laus zis thermal foam inkjet tau tswj hwm kev lag luam loj hom inkjet luam ntawv tau ntau xyoo. Qhov tseeb, piezoelectric inkjet thev naus laus zis tau teeb tsa kev hloov pauv hauv inkjet thev naus laus zis. Nws tau siv rau cov tshuab luam ntawv desktop tau ntev. Nrog kev txhim kho thiab kev loj hlob ntawm thev naus laus zis, cov tshuab luam ntawv piezoelectric inkjet loj hom kuj tau tawm los hauv xyoo tas los no.
Raws li lub npe qhia, lub hauv paus ntsiab lus ntawm cov thev naus laus zis inkjet ntawm thermal foaming yog siv qhov tsis kam me me kom sai sai cua sov cov kua mem, thiab tom qab ntawd tsim cov npuas kom raug ntiab tawm. Lub hauv paus ntsiab lus ntawm piezoelectric inkjet siv lub piezoelectric siv lead ua los cuam tshuam thiab oscillate lub diaphragm tsau rau hauv lub taub hau luam ntawv kom cov kua mem hauv lub taub hau luam ntawv raug ntiab tawm.
Los ntawm cov ntsiab cai saum toj no, peb tuaj yeem sau cov txiaj ntsig ntawm piezoelectric inkjet thev naus laus zis thaum siv rau kev luam ntawv loj:
(1) Sib xws nrog ntau cov kua mem
Kev siv cov piezoelectric nozzles tuaj yeem ua tau yooj yim dua hauv kev xaiv cov number case ntawm ntau hom sib txawv. Vim tias txoj kev ua npuas dej thermal inkjet yuav tsum tau ua kom sov cov number case, cov tshuaj lom neeg ntawm cov number case yuav tsum tau phim kom raug nrog lub cartridge number case. Vim tias txoj kev piezoelectric inkjet tsis tas yuav ua kom sov cov number case, kev xaiv cov number case tuaj yeem ua tiav ntau dua.
Qhov zoo tshaj plaws ntawm qhov zoo no yog kev siv cov xim pleev xim. Qhov zoo ntawm cov xim pleev xim yog tias nws tiv taus UV hluav taws xob ntau dua li cov xim pleev xim (Dye based) thiab nws tuaj yeem kav ntev dua sab nraum zoov. Nws tuaj yeem muaj qhov cwj pwm no vim tias cov xim pleev xim hauv cov xim pleev xim feem ntau sib sau ua pawg. Tom qab cov khoom me me uas cov xim pleev xim tau raug tshav ntuj los ntawm cov teeb ci ultraviolet, txawm tias qee cov xim pleev xim raug rhuav tshem, tseem muaj cov xim pleev xim txaus kom khaws cov xim qub.
Tsis tas li ntawd xwb, cov pigment molecule kuj tseem yuav tsim ib lub crystal lattice. Nyob rau hauv ultraviolet radiation, lub crystal lattice yuav tawg thiab nqus ib feem ntawm lub zog ntawm lub teeb, yog li tiv thaiv cov pigment me me ntawm kev puas tsuaj. Qhov no yog qhov tseem ceeb heev.
Tau kawg, cov xim kua kuj muaj nws qhov tsis zoo, qhov pom tseeb tshaj plaws yog tias cov xim muaj nyob rau hauv lub xeev ntawm cov khoom me me hauv cov kua. Cov khoom me me no yuav ua rau lub teeb tawg thiab ua rau daim duab tsaus dua. Txawm hais tias qee cov chaw tsim khoom siv cov xim kua hauv cov tshuab luam ntawv thermal foam inkjet yav dhau los, vim yog qhov xwm txheej ntawm polymerization thiab nag ntawm cov molecules xim, nws yog qhov tsis zam uas nws lub nozzles yuav raug txhaws. Txawm tias yog cua sov, nws tsuas yog ua rau cov kua. Qhov concentration nyuaj dua rau kev nkag siab, thiab qhov clogging yog qhov hnyav dua. Tom qab ntau xyoo ntawm kev tshawb fawb, kuj tseem muaj qee cov xim kua zoo dua rau cov tshuab luam ntawv thermal foam inkjet hauv khw niaj hnub no, suav nrog kev txhim kho cov tshuaj kua kom qeeb qeeb kev sib sau ua ke ntawm cov khoom me me, thiab ntau dua Kev sib tsoo zoo ua rau lub cheeb ntawm cov xim molecules me dua qhov wavelength ntawm tag nrho spectrum kom tsis txhob muaj lub teeb tawg. Txawm li cas los xij, cov neeg siv tau tshaj tawm tias qhov teeb meem clogging tseem muaj, lossis cov xim duab tseem yog lub teeb.
Cov teeb meem saum toj no yuav raug txo kom tsawg heev hauv cov thev naus laus zis piezoelectric inkjet, thiab lub zog uas tsim los ntawm kev nthuav dav ntawm cov siv lead ua tuaj yeem ua kom lub nozzle tsis muaj kev cuam tshuam, thiab qhov concentration ntawm cov kua mem tuaj yeem tswj tau qhov tseeb vim tias nws tsis cuam tshuam los ntawm cua sov. Lossis, cov kua mem tuab dua kuj tseem tuaj yeem txo qhov teeb meem ntawm cov xim tsis ci.
(ob) tuaj yeem nruab nrog cov kua nplaum siab Piezoelectric nozzles tuaj yeem xaiv cov kua nplaum uas muaj cov ntsiab lus siab dua. Feem ntau, cov dej ntsiab lus ntawm cov kua nplaum siv hauv cov tshuab luam ntawv thermal foam inkjet yuav tsum nyob nruab nrab ntawm 70% thiab 90% kom cov nozzles qhib thiab koom tes nrog cov nyhuv ntawm cua sov. Nws yog qhov tsim nyog los tso sijhawm txaus rau cov kua nplaum kom qhuav ntawm cov xov xwm yam tsis tau nthuav tawm sab nraud, tab sis qhov teeb meem yog tias qhov kev xav tau no tiv thaiv cov tshuab luam ntawv thermal foam inkjet los ntawm kev nce qhov ceev ntawm kev luam ntawv. Vim li no, cov tshuab luam ntawv piezoelectric inkjet tam sim no ntawm kev ua lag luam yog sai dua li cov tshuab luam ntawv thermal foaming.
Vim tias kev siv cov piezoelectric nozzles tuaj yeem xaiv cov kua mem uas muaj cov ntsiab lus khov kho dua, kev tsim kho thiab kev tsim cov khoom siv tiv thaiv dej thiab lwm yam khoom siv yuav yooj yim dua, thiab cov khoom siv tsim tawm kuj tseem tuaj yeem muaj kev ua haujlwm tiv thaiv dej siab dua.
(2) Daim duab ci dua
Kev siv cov piezoelectric nozzles tuaj yeem tswj tau cov duab thiab qhov loj ntawm cov number case dots zoo dua, ua rau daim duab pom tseeb dua.
Thaum siv cov thev naus laus zis thermal foaming inkjet, cov kua mem poob rau ntawm qhov chaw ntawm cov khoom nruab nrab hauv daim ntawv ntawm splash. Cov kua mem piezoelectric inkjet raug sib xyaw nrog cov khoom nruab nrab hauv daim ntawv ntawm Lay. Los ntawm kev siv lub zog rau lub piezoelectric crystal thiab phim lub cheeb ntawm lub inkjet, qhov loj me thiab cov duab ntawm cov kua mem tuaj yeem tswj tau zoo dua. Yog li ntawd, ntawm tib qhov kev daws teeb meem, cov duab tso tawm los ntawm lub tshuab luam ntawv piezoelectric inkjet yuav meej dua thiab ntau txheej.
(3) Txhim kho thiab tsim cov txiaj ntsig
Kev siv cov thev naus laus zis piezoelectric inkjet tuaj yeem txuag tau qhov teeb meem ntawm kev hloov cov taub hau number case thiab cov cartridges number case thiab txo cov nqi. Hauv cov thev naus laus zis piezoelectric inkjet, cov number case yuav tsis raug cua sov, ua ke nrog lub zog uas tsim los ntawm piezoelectric crystal, lub piezoelectric nozzle tuaj yeem siv tas mus li hauv kev xav.
Tam sim no, lub tuam txhab Yinghe tau cog lus rau kev tsim cov tshuab luam ntawv piezoelectric inkjet sai dua thiab meej dua. Tam sim no, lub tshuab luam ntawv 1.8 / 2.5 / 3.2 meters uas peb lub tuam txhab tsim tau txais tos los ntawm feem ntau cov neeg siv khoom hauv tsev thiab txawv teb chaws. Peb lub tshuab piezoelectric inkjet siv lub tshuab nqus dej thiab lub tshuab rho tawm tsis siv neeg kom ntseeg tau tias cov nozzles tsis muaj kev cuam tshuam thiab cov nozzles yeej ib txwm nyob hauv qhov zoo. Lub kaw lus muab 1440 hom kev luam ntawv siab thiab siab. Cov neeg siv tuaj yeem xaiv ntau yam khoom siv rau kev luam ntawv. Daim ntawv thov ntawm peb lub tshuab ziab thiab cua qhuav tuaj yeem ua tiav tam sim ntawd Lub luag haujlwm tsuag thiab qhuav, tus nqi tsim khoom qis heev, cia koj sai thiab yooj yim tau txais rov qab.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-15-2020
