Isikhokelo: Ushicilelo lwesilika luxhaphake kakhulu lwenkqubo yoshicilelo lwegraphic ekwenzeni izinto zokupakisha zokuthambisa. Ngokudityaniswa kwe-inki, isikrini sokuprinta isikrini, kunye nezixhobo zokuprinta isikrini, i-inki ikhutshelwa kwi-substrate ngomnatha wenxalenye yegraphic. Ngexesha lenkqubo, ukuprintwa kwesikrini Umbala uya kuchaphazeleka ngezinye izinto kunye nokutshintsha. Eli nqaku lipakishwe nguiphakheji ye-shanghai rainbow, kwaye ndiza kwabelana nawe ngezinto ezininzi ezichaphazela utshintsho lombala wesikrini sesilika.
ushicilelo lwesikrini
Inkqubo yoshicilelo lwesikrini kukuba i-inki idlula inxalenye yemesh yesikrini kwaye ivuza kwi-substrate. Inxalenye eseleyo yesikrini ivaliwe kwaye i-inki ayikwazi ukungena. Xa ushicilela, i-inki igalelwa kwisikrini. Ngaphandle kwamandla angaphandle, i-inki ayiyi kuvuza nge-mesh kwi-substrate. Xa i-squeegee ikhuhla i-inki ngoxinzelelo oluthile kunye ne-angle ye-tilt, iya kudlulisela ngesikrini. Kwi-substrate elandelayo ukuqonda ikopi yomfanekiso.
01 Ukudibanisa i-inki
Ukucinga ukuba i-pigments kwi-inki yenziwe ngokufanelekileyo, isizathu esiqhelekileyo sokutshintsha kombala sisinyibilikisi esongezelelweyo. Kwi-workshop elawulwa kakuhle, inki kufuneka inikezelwe kumatshini wokushicilela nangaliphi na ixesha emva kokuba ilungile, oko kukuthi, umshicileli akufanele adibanise inki. Kwiinkampani ezininzi, i-inki ayilungiswanga kwaye inikezelwe kumatshini wokushicilela, kodwa ishiywe kubashicileli ukuba balungelelanise, kwaye bongeza kwaye baxube i-inki ngokweemvakalelo zabo. Ngenxa yoko, ibhalansi ye-pigment kwi-inki yaphukile. Kwi-inki esekelwe emanzini eqhelekileyo okanye i-UV, amanzi kwi-inki enza ngendlela efanayo ne-solvent kwi-inki yokunyibilika. Ukongeza amanzi kuya kuncipha ifilimu ye-inki eyomileyo kwaye ichaphazele umbala we-inki, ngaloo ndlela inciphisa ukuxinana kombala. . Izizathu zezo ngxaki zinokulandelelwa ngakumbi.
Kwi-warehouse ye-inki, abasebenzi be-inki bexuba musa ukusebenzisa isixhobo sokulinganisa, kwaye bathembele kuphela kwisigwebo sabo sokongeza isixa esilungileyo sokunyibilikisa, okanye ukuxubana kokuqala akufanelekanga, okanye isixa sokuxuba inki sitshintshile ngexesha lokushicilela, ukuze i-inki exutyiweyo iya kuba Velisa imibala eyahlukeneyo. Xa lo msebenzi uprintwa kwakhona kwixesha elizayo, le meko iya kuba mbi ngakumbi. Ngaphandle kokuba kukho i-inki eyaneleyo yokurekhoda, phantse akunakwenzeka ukuvelisa umbala.
02 Ukukhetha isikrini
Ububanzi bocingo lwesikrini kunye nendlela yokuluka, oko kukuthi, i-plain okanye i-twill, inempembelelo enkulu kubukhulu befilimu ye-inki eprintiweyo. Umthengisi wesikrini uya kubonelela ngolwazi oluneenkcukacha lobugcisa besikrini, owona mthamo ubalulekileyo we-inki yethiyori, emele isixa se-inki edlula kumnatha wesikrini phantsi kweemeko ezithile zoshicilelo, ezibonakaliswa ngokubanzi kwi-cm3/m2. Ngokomzekelo, isikrini se-150 se-mesh / cm kunye ne-diameter ye-mesh ye-31μm iya kukwazi ukudlula i-11cm3 / m2 ye-inki. Umnatha onobubanzi obuyi-34μm kunye nescreen se-150-mesh siya kudlula i-6cm3 ye-inki nge-square meter, elingana ne-11 kunye ne-6μm yomaleko we-inki obunzima. Inokubonwa koku ukuba umboniso olula we-150 mesh uyakwenza ukuba ufumane ubuninzi bomaleko we-inki obahluke kakhulu, kwaye umphumo uya kubangela umahluko omkhulu kumbala.
Ngokuphuculwa kobugcisa bokuluka umnatha wocingo, kuyafuneka ukuba ufumane inani elithile le-twill wire mesh endaweni yomnatha wocingo ongenanto. Nangona oku kunokwenzeka ngamanye amaxesha, okunokwenzeka kuncinci kakhulu. Ngamanye amaxesha abathengisi besikrini bagcina izikrini ze-twill ezindala. Ngokuqhelekileyo, umthamo we-inki yethiyori yezi zikrini uhluka nge-10%. Ukuba usebenzisa i-twill weave screen ukuprinta imifanekiso ecokisekileyo, isenzeko sokuqhawuka komgca ocolekileyo ungaphezulu kwalowo wesikrini esilula.
03Uxinzelelo lwesikrini
Uxinzelelo oluphantsi lwekhusi luza kubangela ukuba isikrini sahlukane kancinane kwindawo eprintiweyo, nto leyo eya kuchaphazela ukuhlala kwe-inki kwisikrini kwaye ibangele iziphumo ezinjengokungalingani kombala. Ngale ndlela, umbala ubonakala utshintshile. Ukusombulula le ngxaki, umgama wesikrini kufuneka unyuswe, oko kukuthi, umgama phakathi kwepleyiti yesikrini ebekwe ngokuthe tye kunye nezinto zokuprinta kufuneka zandiswe. Ukwandisa umgama wesikrini kuthetha ukwandisa uxinzelelo lwe-squeegee, oluya kuchaphazela inani le-inki elidlula kwisikrini kwaye libangele utshintsho olongezelelweyo kumbala.
04Ukusetha i-squeegee
Okukhona i-squeegee isetyenziswa, kokukhona i-inki iya kudlula kwiscreen. Uxinzelelo olukhulu olusebenza kwi-squeegee, ngokukhawuleza i-blade edge ye-squeegee inxiba ngexesha lokushicilela. Oku kuya kutshintsha indawo yoqhagamshelwano phakathi kwe-squeegee kunye nomba oshicilelweyo, oya kutshintsha kwakhona inani le-inki edlula kwikhusi, kwaye ngaloo ndlela Ibangela utshintsho lombala. Ukutshintsha i-angle ye-squeegee kuya kuchaphazela ubungakanani be-inki yokubambelela. Ukuba i-squeegee ibaleka ngokukhawuleza, oku kuya kunciphisa ubukhulu be-inki eqhotyoshelweyo.
05Ukusetha imela ye-inki yokubuyisela
Umsebenzi we-inki yokubuyisela imela kukugcwalisa imingxuma yesikrini ngenani elizinzileyo le-inki. Ukulungelelanisa uxinzelelo, i-angle kunye nobukhali be-ink-return knife kuya kubangela ukuba i-mesh izaliswe okanye ifakwe ngaphantsi. Uxinzelelo olugqithisileyo lwemela yokubuyiswa kwe-inki luya kunyanzela i-inki ukuba idlule kwi-mesh, ibangele ukunamathela ngokugqithiseleyo kwe-inki. Uxinzelelo olungonelanga lwemela yokubuyisela i-inki luya kubangela ukuba inxalenye ye-mesh igcwaliswe nge-inki, okubangela ukunamathela kwe-inki eyaneleyo. Isantya sokubaleka semela ye-inki yokubuyisela nayo ibaluleke kakhulu. Ukuba ibaleka ngokucothayo, i-inki iya kuphuphuma; ukuba ibaleka ngokukhawuleza, iya kubangela ukunqongophala okukhulu kwe-inki, okufana nomphumo wokutshintsha isantya sokuhamba kwe-squeegee.
06Ukusetwa komatshini
Ulawulo lwenkqubo ngononophelo yeyona nto iphambili. Ukulungelelaniswa okuzinzile kunye nokuhambelana komatshini kuthetha ukuba umbala uzinzile kwaye uhambelana. Ukuba ukulungiswa komatshini kutshintsha, ngoko umbala uya kulahlekelwa ukulawula. Le ngxaki idla ngokubakho xa abasebenzi bokushicilela betshintsha iishifti, okanye kamva abasebenzi bokushicilela betshintsha iisetingi kumatshini wokushicilela ngokuthanda kwabo ukuze bavisisanise nemikhwa yabo, nto leyo eya kubangela ukutshintshwa kombala. Umatshini wokushicilela wesikrini esinemibala emininzi wamva nje usebenzisa ulawulo oluzenzekelayo lwekhompyuter ukuphelisa oku kunokwenzeka. Yenza ezi zicwangciso zizinzile kwaye zingaguquguqukiyo kumatshini wokushicilela kwaye ugcine ezi zicwangciso zingatshintshanga kuwo wonke umsebenzi wokushicilela.
07Izixhobo zokushicilela
Kushishino loshicilelo lwesikrini, inkalo esoloko ihoywa kukuhambelana kwe-substrate eprintiweyo. Iphepha, ikhadibhodi kunye neplastiki esetyenziselwa ukuprinta ziveliswa ngokubanzi ngeebhetshi. Umthengisi okumgangatho ophezulu unokuqinisekisa ukuba yonke ibhetshi yemathiriyeli ayinikezelayo inokugudiswa okuhle komphezulu, kodwa izinto azihlali zinjalo. Ngethuba lokucutshungulwa kwezi zinto, naluphi na utshintsho oluncinci kwinkqubo luya kutshintsha umbala kunye nombala wezinto eziphathekayo. Ukugqitywa komphezulu. Xa oku kusenzeka, umbala oshicilelweyo ujonge ukutshintsha, nangona akukho nto itshintshileyo ngexesha lenkqubo yoshicilelo.
Xa sifuna ukuprinta ipateni efanayo kwiintlobo ngeentlobo zemathiriyeli, ukusuka kwibhodi yeplastikhi ukuya kwikhadibhodi yobugcisa obucokisekileyo, njengentengiso yopapasho, abashicileli baya kudibana nobo bunzima busebenzayo. Enye ingxaki esihlala sidibana nayo kukuba ushicilelo lwethu lwesikrini kufuneka lubambe umfanekiso we-offset. Ukuba asiyi kuqwalasela inkqubo yolawulo, asinalo ithuba. Ulawulo lwenkqubo ngononophelo lubandakanya umlinganiselo ochanekileyo wombala, ukusetyenziswa kwe-spectrophotometer ukumisela umbala womgca, kunye ne-densitometer ukumisela imibala emithathu ephambili, ukuze siprinte imifanekiso ezinzileyo kunye ehambelanayo kwizinto ezahlukeneyo.
08umthombo wokukhanya
Ngaphantsi kwemithombo eyahlukeneyo yokukhanya, imibala ibonakala yahlukile, kwaye amehlo omntu anovelwano kakhulu kolu tshintsho. Esi siphumo sinokuncitshiswa ngokuqinisekisa ukuba imibala yemibala esetyenziswa kulo lonke ushicilelo ichanekile kwaye ayiguquguquki. Ukuba utshintsha ababoneleli, oku kunokuba yintlekele. Umlinganiselo wombala kunye nombono yintsimi enzima kakhulu. Ukufezekisa olona lawulo lungcono, kufuneka kubekho iluphu evaliweyo eyenziwe ngabavelisi be-inki, ukudibanisa i-inki, ukuqinisekiswa kunye nomlinganiselo ochanekileyo kwinkqubo yoshicilelo.
09 yomile
Ngamanye amaxesha umbala uguquka ngenxa yokulungiswa okungafanelekanga kwesomisi. Xa ushicilelo lwephepha okanye ikhadibhodi, ukuba ubushushu bokumisa bulungiswa buphezulu kakhulu, imeko eqhelekileyo kukuba umbala omhlophe ujika uphuzi. Iiglasi kunye namashishini e-ceramic axhatshazwa kakhulu kukutshintsha kombala ngexesha lokumisa okanye ukubhaka. I-pigment esetyenzisiweyo apha kufuneka itshintshwe ngokupheleleyo ukusuka kumbala oshicilelweyo ukuya kumbala we-sintered. Le mibala ye-sintered ayichaphazeli kuphela ukushisa kokubhaka, kodwa kunye ne-oxidation okanye ukunciphisa umgangatho womoya kwindawo yokubhaka.
IShanghai Rainbow Industrial Co., Ltdngumvelisi, iphakheji ye-rainbow yaseShanghai Nikeza ukupakishwa kwezithambiso zokumisa enye.Ukuba uthanda iimveliso zethu, ungaqhagamshelana nathi,
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Ixesha lokuposa: Nov-04-2021