Ukusetshenziswa kobuchwepheshe bokuphrinta be-inkjet kumaseli elanga

1. Amaseli elanga 1.Amamaki olwazi kumaseli elanga Njengoba umugqa wokukhiqiza wokukhiqiza amaseli elanga ungakhiqiza izingcezu ezingaba ngu-20,000 ngosuku, ngeqoqo elifanayo, imikhiqizo esemgqeni ofanayo wokukhiqiza iphrinta ngokuqondile nama-logos ngesikhathi sokukhiqiza, okuyinto kusiza ukuphathwa kwezinkinga zekhwalithi yomkhiqizo wesikhathi esizayo, ukuze zitholakale.Imuphi umugqa wokukhiqiza, yiluphi usuku nokuthi yiliphi iqembu elikhiqize amaseli elanga anenkinga.Ngenxa yalezi zizathu ezingenhla, kunesidingo esiphuthumayo sokuthola ubuchwepheshe bokunyathelisa ukumaka lolu lwazi kumaseli elanga ngesikhathi sokukhiqiza.Uma lolu lwazi luphawulwe ngokungahleliwe kulayini wokukhiqiza, ukuphrinta inkjet okwamanje ukuphela kwendlela yokwenza.Lokhu kungenxa yokuthi: ① Ngoba amaseli elanga athola amandla ngokukhanya okungaphezulu, adinga ukugcina indawo yokwamukela ukukhanya inkulu ngangokunokwenzeka.Ngakho-ke, ohlelweni lokulebula ulwazi kumaseli elanga, kuyadingeka ukuthi ulwazi lokulebula luthathe indawo encane ngangokunokwenzeka phezu kweseli yelanga, kanye nolwazi lwedijithali olu-4, olufana nosuku, iqoqo lokukhiqiza, njll. kufanele imakwe ngebanga elingaba ngu-2 kuya ku-3 mm.② Kudingeka ukuthi ulwazi olumakiwe lungashintsha ngokuqhubekayo njengoba ulwazi oludinga ukurekhodwa lushintsha, ukuze lukwazi ukulawulwa ngokuqondile uhlelo lwekhompyutha.③Ngaphezu kwalezi zidingo ezimbili ezingenhla, kuyadingeka ukuthi isivinini solwazi lokulebula kufanele sihlanganiswe nesivinini sokukhiqiza samaseli elanga ukuze kuzuzwe ukukhiqizwa kulayini wokuhlanganisa.④Kumalogo aphrintiwe, kuyadingeka futhi ukuthi amaseli elanga afakwe emanzini ekushiseni okuphezulu okungu-800°C, futhi amalogo angabonakala kalula ngamathuluzi.⑤Into yombala esetshenziselwa ukumaka ulwazi kumaseli elanga kungcono ukunamathisela okusiliva okusetshenziselwa ukuphrinta imigqa yama-electrode phakathi nenqubo yokukhiqiza.Uma usayizi wezinhlayiyana zokunamathisela isiliva ufanelekile, ungasetshenziswa.2. Indlela entsha yokuphrinta yemigqa ye-electrode yamaseli elanga Ukuphrinta kwesikrini okusetshenziswayo njengamanje ukuphrinta kothintana naye, okudinga inani elithile lokucindezela kokuphrinta ukuphrinta imigqa ye-electrode esiyidingayo.Njengoba ubukhulu bamaseli elanga buqhubeka nokuncipha ngokuthuthukiswa okuqhubekayo kobuchwepheshe, uma le ndlela yendabuko yokunyathelisa isikrini isasetshenziswa, kukhona ithuba lokuchoboza amangqamuzana elanga ngesikhathi sokukhiqiza, okuzothinta ikhwalithi yomkhiqizo.Akuqinisekisiwe.Ngakho-ke, kudingeka sithole indlela entsha yokunyathelisa engahlangabezana nezidingo zemigqa ye-electrode yamaseli elanga ngaphandle kokucindezela kokunyathelisa futhi ngaphandle kokuxhumana.Izidingo zezintambo ze-electrode: Endaweni yesikwele engu-15cm × 15cm, izintambo eziningi ze-electrode zifafazwa ngaphandle, futhi ubukhulu balezi zintambo ze-electrode budingeka bube ngu-90μm, ubude bungu-20μm, futhi kufanele zibe nendawo ethile ephambanayo ukuze qinisekisa ukugeleza kwamandla.Ngaphezu kwalokho, kuyadingeka futhi ukuqedela ukuphrinta komugqa we-solar cell electrode phakathi nomzuzwana owodwa.2. Ubuchwepheshe bokuphrinta be-inkjet 1. Indlela yokuphrinta ye-inkjet Kunezindlela zokuphrinta ze-inkjet ezingaphezu kuka-20.Umgomo oyisisekelo uwukuqala ukukhiqiza amaconsi kayinki amancane bese uwaqondisa endaweni emisiwe.Angafinyezwa ekuphrinteni okuqhubekayo nokuphakathi.I-inkjet ebizwa ngokuthi i-continuous inkjet ikhiqiza amaconsi kayinki ngendlela eqhubekayo kungakhathaliseki ukuthi iphrintiwe noma ayiphrintiwe, bese iphinda isetshenziswe noma ihlakaze amaconsi kayinki angaphrinti;kuyilapho inkjet yesikhashana ikhiqiza kuphela amaconsi ayinki engxenyeni ephrintiwe..①Ukuphrinta kwe-inkjet okuqhubekayo Ukugeleza kukayinki okuphrintwe ngamaconsi kayinki achezukile kuyacindezelwa, kukhishwe, kudlidlizwe, futhi kuboliswe kube amaconsi kayinki amancane.Ngemva kokudlula endaweni kagesi, ngenxa yomphumela we-electrostatic, amaconsi kayinki amancane andizela aqonde phambili kungakhathaliseki ukuthi ashajiwe noma cha ngemva kokundiza phezu kwendawo kagesi.Lapho udlula endaweni ephambukayo ye-electromagnetic, amaconsi ayinki aneshaji enkulu azokhangwa kakhulu futhi ngaleyo ndlela agobe ku-amplitude enkulu;ngaphandle kwalokho, ukuchezuka kuzoba kuncane.Amaconsi kayinki angashajwa azonqwabelana emseleni wokuqoqa uyinki futhi asetshenziswe kabusha.Ukuphrinta ngamaconsi kayinki angachezukile kufana kakhulu nohlobo olungenhla.Umehluko kuphela ukuthi amashaji achezukile abuye asetshenziswe, futhi amanani angaguquki ahamba aqonde ukwenza amaphrinti.Amaconsi kayinki angasetshenzisiwe ayashajwa futhi ahlukaniswe, futhi ukugeleza kukayinki kusacindezelwa futhi kukhishwe emlonyeni, kodwa imbobo yeshubhu izacile kakhulu, inobubanzi obungaba ngu-10 kuya ku-15 μm.Izimbobo zamashubhu zilungile kangangokuthi amaconsi kayinki akhishiwe azokwehlela ngokuzenzekelayo abe amaconsi kayinki amancane kakhulu, bese lawa maconsi kayinki amancane azodlula eringini yokushaja ye-electrode efanayo.Njengoba lawa maconsi kayinki emancane kakhulu, amanani afanayo ayaxoshana, okwenza lawa maconsi kayinki ashajiwe ahlukane abe inkungu futhi.Ngalesi sikhathi, zilahlekelwa indlela yazo futhi azikwazi ukuphrinta.Ngokuphambene nalokho, uyinki ongashajwa ngeke uhlukaniseke ukuze wenze izigxivizo futhi ungasetshenziselwa ukuphrinta ithoni okuqhubekayo.②Ukuphrinta kwe-inkjet okungapheli.Idonswe ngogesi omile.Ngenxa yamandla okudonsa kagesi lapho uyinki ekhishwa, uyinki embobeni yembobo uzokwakha umumo owuhhafu wenyanga oyiconvex, obese uhlanganiswa nepuleti le-electrode.Ukuqina kwengaphezulu kukayinki oyi-convex kuzolinyazwa amandla kagesi aphezulu epuleti le-electrode elihambisanayo.Ngenxa yalokho, amaconsi ayinki azokhishwa ngamandla e-electrostatic.Lawa maconsi kayinki ashajwa ngogesi futhi angaphambukisa aqonde ngqo noma abheke phezulu, adutshulwe endaweni esethiwe noma atholakale epuleti elivikelayo.I-inkjet yebhamuza eshisayo.Uyinki ushiselwa ngokushesha, okwenza igesi eseduze nendawo yokuphikisa yande, futhi isamba esincane sikayinki sizophenduka sibe isitimu, esizophusha uyinki ebhodleleni futhi indizele ephepheni ukuze yenze ukuphrinta.Ngemuva kokuthi amaconsi kayinki ekhishiwe, izinga lokushisa liyehla ngokushesha, okwenza izinga lokushisa ngaphakathi kwekhatriji likayinki lehle ngokushesha, bese u-inki ophumile udonselwa emuva kukhathriji kayinki ngomgomo we-capillary.2. Ukusetshenziswa kokuphrinta kwe-inkjet Njengoba ukuphrinta kwe-inkjet kuyindlela yokunyathelisa engathinteki, engenangcindezi, futhi engenapuleti, kunezinzuzo ezingenakuqhathaniswa ngaphezu kokuphrinta kwendabuko.Akuhlangene nezinto ezibonakalayo kanye nokuma kwe-substrate.Ngaphezu kwamaphepha namapuleti okuphrinta, ingasebenzisa insimbi, izitsha zobumba, ingilazi, usilika, izindwangu, njll., futhi inokuvumelana nezimo okuqinile.Ngesikhathi esifanayo, ukuphrinta kwe-inkjet akudingi ifilimu, ukubhaka, ukufakwa, ukuphrinta nezinye izinqubo, futhi sekusetshenziswe kabanzi emkhakheni wokunyathelisa.3. Ukulawulwa kwe-ink ekuphrinteni kwe-inkjet Ngesikhathi sokuphrinta kwe-inkjet, ukuze kuqinisekiswe imiphumela, imingcele ye-inki yokunyathelisa kufanele ilawulwe ngendlela efanele.Izimo okufanele zilawulwe ngesikhathi sokuphrinta zihlanganisa okulandelayo.① Ukuze ungavimbi ikhanda le-inkjet, kufanele lidlule kusihlungi esingu-0.2μm.②Okuqukethwe kwe-sodium chloride kufanele kube ngaphansi kuka-100ppm.I-sodium chloride izobangela ukuba udayi uzinze, futhi i-sodium chloride iyagqwala.Ikakhulukazi ezinhlelweni ze-inkjet zebhamuza, ingagqwala kalula umbhobho.Nakuba izimbobo zenziwe ngensimbi ye-titanium, zisazogqwala yi-sodium chloride emazingeni okushisa aphezulu.③Ukulawulwa kwe-Viscosity ngu-1~5cp (1cp=1×10-3Pa·S).I-Micro-piezoelectric inkjet system inezidingo eziphezulu ze-viscosity, kuyilapho isistimu ye-inkjet yebhamuza inezidingo eziphansi ze-viscosity.④Ukungezwani kwendawo kungu-30~60dyne/cm (1dyne=1×10-5N).Isistimu ye-inkjet ye-Micro-piezoelectric inezidingo eziphansi zokudonsa phezulu, kanti isistimu ye-inkjet yebhamuza inezidingo eziphakeme zokudonsa phezulu.⑤ Ijubane lokumisa kufanele libe lilungile.Uma ishesha kakhulu, izovimba kalula ikhanda le-inkjet noma iphule uyinki.Uma ihamba kancane, izosabalala kalula futhi ibangele ukugqagqana okukhulu kwamachashazi.⑥Ukuzinza.Ukuzinza okushisayo kwamadayi asetshenziswa ezinhlelweni ze-inkjet yebhamuza kungcono, ngoba uyinki kumasistimu we-inkjet webhamu udinga ukushisisa ezingeni lokushisa eliphezulu elingu-400°C.Uma udayi ungakwazi ukumelana namazinga okushisa aphezulu, uzobola noma ushintshe umbala.Ukuze kuncishiswe izindleko, abakhiqizi be-solar cell badinga ama-wafers e-silicon asetshenziswa kumaseli elanga abe mncane futhi abe mncane.Uma kusetshenziswa ukuphrinta kwesikrini kwendabuko, ama-wafers e-silicon azochotshozwa ngaphansi kwengcindezi.Ubuchwepheshe bokuphrinta be-inkjet ukuphrinta okungenasici futhi bungakhuphula isivinini sokukhiqiza ngokungeza amakhanda e-inkjet.Ubuchwepheshe bokuphrinta be-inkjet nakanjani buzothuthuka kangcono kulo mkhakha esikhathini esizayo esiseduze.

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Isikhathi sokuthumela: Dec-14-2023