Yintoni ichromatic aberration?
I-Chromatic aberration ibhekisa kumahluko kumbala. Kubomi bemihla ngemihla, sihlala sithetha ukuba ukuhluka kombala kubhekisela kwinto yokungahambelani kombala xa iliso lomntu lijonga imveliso. Ngokomzekelo, kwishishini lokushicilela, umahluko phakathi kombala oshicilelweyo kunye nesampuli eqhelekileyo enikezelwa ngumthengi.
Kushishino nakurhwebo, kubaluleke kakhulu ukuvavanya umahluko wombala wemveliso ngokuchanekileyo. Nangona kunjalo, izinto ezininzi, ezifana nomthombo wokukhanya, ukujonga i-Angle kunye nemeko yombukeli, kunokukhokelela kuntlukwano kuvavanyo lombala.
01 Ukudibanisa imibala
Ikhonkco lokuprinta letoni ngumxholo ophambili wohlengahlengiso lombala wonke. Ngokubanzi, iingcali ezininzi zokuprinta zamashishini ziqwalasela kuphela amava okanye iimvakalelo zabo xa i-toning, engekho umgangatho okanye umgangatho odibeneyo. Bahlala kuphela kumbala wokuqala we-toning state kwaye baqhelekile kakhulu. Ngakolunye uhlangothi, alunayo impembelelo ekuphuculweni kwe-chromatic aberration, ngakolunye uhlangothi, kunzima ukulungelelanisa i-hue. Okwesithathu, abukho ubuchule obufanelekileyo ekubumbeni isakhono sokuthelekisa umbala sabasebenzi.
Ngaphambi kwe-toning, ingqalelo ekhethekileyo kufuneka ihlawulwe ekuthinteleni ukusetyenziswa kweenkqubo ze-inki zokushicilela ezivela kubakhiqizi abahlukeneyo kwi-toning. Kungcono ukusebenzisa i-inki yokushicilela evela kumenzi ofanayo we-toning. Kuyimfuneko ukuba abasebenzi be-toning baqonde ngokubanzi ukuthambekela kombala wee-inki ezahlukeneyo zokuprinta, ezilungele ukulawula kwinkqubo ye-toning. Phambi toning, ukuba inki yoshicilelo eseleyo kusetyenziswa, kuyimfuneko ukuba kuqala wenze icace umbala inki yoshicilelo, khangela ukuba ikhadi isazisi inki yoshicilelo ichanekile, kungcono ukuba usebenzise inki scraper ukukhuhla isampuli uthelekiso, uze wongeze, phambi kokuba wongeze, ubunzima kufuneka bomelezwe ukulinganisa idatha, kwaye emva koko urekhode idatha.
Ukongezelela, xa ulungisa umthunzi we-inki ekhethekileyo yombala, ungasebenzisa indlela yokulinganisa i-toning. Xa ukhuhla isampuli ye-inki, kufuneka ilingane, kwaye kufuneka ibambe imvelaphi emhlophe, enceda ukuthelekisa kunye nesampulu esemgangathweni edibeneyo. Xa i-hue ifikelela ngaphezu kwe-90% yesampuli edibeneyo edibeneyo, yomeleza ukulungiswa kwe-viscosity. Sinokwenza iisampulu, kwaye emva koko siyilungise kakuhle. Kufanelekile ukukhankanya ukuba kwinkqubo ye-toning, ingqwalasela ekhethekileyo kufuneka ihlawulwe ekuchanekeni kwedatha, kwaye ukuchaneka kwesikali se-elektroniki kubaluleke kakhulu kwisishwankathelo seeparamitha zedatha yenkqubo. Xa umlinganiselo woshicilelo lwedatha ye-inki uyomelezwa, ngokusebenzisa amaxesha amaninzi okuziqhelanisa kunokukhawuleza kwaye kuthoniswe ngokufanelekileyo, kodwa kunokuphepha ukwenzeka kombala umahluko.
Kungcono ukudibanisa i-inki ehambelanayo ngokobungakanani bomthamo womyalelo, kwaye kungcono ukugqiba umsebenzi wokutshatisa umbala ngexesha elinye ukuthintela ukutenxa kwechromatic okubangelwa kungqamaniso lwemibala emininzi. Inokunciphisa ngokufanelekileyo umahluko wombala kunye nokuvela kwe-inki yoshicilelo eseleyo. Xa ujonga umbala, ngamanye amaxesha nokuba umbala ujongeka ufana ngezantsi kokukhanya okuqhelekileyo, kodwa jonga ngokwahlukileyo kodwa ngaphantsi kolunye uhlobo lwesikhanyiso, kuba oku kufuneka kukhethe isikhanyiso esisebenzisa umgangatho odityanisiweyo sithathela ingqalelo umbala okanye sithelekise umbala.
02 Isikram sokuprinta
Impembelelo yokushicilela i-scraper kumahluko wombala ukuba i-scraper isoloko ishukunyiswa kwimveliso kunye nokucubungula, indawo yokusebenza ye-scraper iya kutshintshwa, engabandakanyi ukuhanjiswa okuqhelekileyo kunye nokuveliswa kombala we-inki yokushicilela, kwaye uxinzelelo lwe-scraper alukwazi ukutshintshwa ngokusemthethweni.
Ngaphambi kokuveliswa kunye nokucutshungulwa, kuyimfuneko ukulungisa i-Angle kunye nesikhundla ngokomfanekiso kunye nesicatshulwa somqulu wokushicilela. Imela elandelayo kufuneka ihlawule ngokukodwa kwisenzo esicocekileyo nesibukhali sesandla. I-Angle ye-scraper idla ngokuba phakathi kwama-50-60 degrees. Ukongezelela, ngaphambi kokusika, ingqalelo ekhethekileyo kufuneka ihlawulwe ukujonga ukuba i-scraper amaphuzu amathathu alungelelanisiweyo, kwaye akuyi kubakho uhlobo lwamaza kunye nemeko ephezulu kunye nephantsi, ebaluleke kakhulu ekuzinzeni kwesigaba sokushicilela.
03 Uhlengahlengiso lweViscosity
Ukulungelelaniswa kwe-Viscosity kufuneka kuqiniswe ngaphambi kokuveliswa kunye nokucutshungulwa, kwaye kungcono ukuyilungisa ngokwesantya esilindelekileyo somatshini. Emva kokuba i-solvent yongezwa, umatshini uya kulandelelana ngokupheleleyo emva kwemizuzu eyi-10 ngaphambi kokuba uqalise ukuvelisa kunye nokusebenza. Ukukhawulezisa imveliso yokuhlola imveliso yokuhlola umatshini wokukhawulelana nomgangatho wolwazi lomgangatho, ngeli xesha unokuqhuba ubhaqo we-viscosity, njengoko ixabiso elidibeneyo le-viscosity esemgangathweni yale mveliso, eli xabiso kufuneka lirekhodwe ngokukhawuleza kwaye yonke imveliso enye ngokwedatha yokulungelelanisa, inokunciphisa ngokufanelekileyo ukutenxa kombala okubangelwa utshintsho lwe-viscosity. Ukufunyanwa kwe-viscosity kufuneka kuhlawule ingqalelo ekhethekileyo kwizakhono zokubona. Ngesiqhelo, i-inki yoshicilelo kwibhakethi ye-inki yoshicilelo okanye isitya se-inki sokuprinta ngowona mzimba uphambili wokubona. Ngaphambi kokufunyanwa, hayi. Iikomityi ezi-3 ze-viscosity kufuneka zicocwe ukuze kube lula ukufumanisa ngokuchanekileyo.
Kwimveliso eqhelekileyo, kucetyiswa ukuba i-viscosity ithathwe isampuli yonke imizuzu engama-20-30. Umphathi okanye uchwepheshe unokulungelelanisa i-viscosity ngokutshintsha kwexabiso le-viscosity. Xa kulungiswa i-viscosity ye-inki yoshicilelo kunye nokongeza i-solvent, ingqalelo ekhethekileyo kufuneka ihlawulwe ukuba ingabi nefuthe ngokuthe ngqo kwi-inki yoshicilelo, ukuze kuthintelwe umonakalo wenkqubo ye-inki yoshicilelo phantsi kweemeko eziqhelekileyo, ukwahlukana kwe-resin kunye ne-pigment, kwaye emva koko iinwele zemveliso yoshicilelo, ukuzala kombala akwanele.
04 Imekobume yeMveliso
Ulawulo lokufuma komoya lweworkshop, phantsi kweemeko eziqhelekileyo silungisa i-55% -65% ifanelekile ngakumbi.
Ukufuma okuphezulu kuya kuchaphazela ukunyibilika kwe-inki yoshicilelo, ngakumbi ukuhanjiswa kwendawo enzulu yomnatha kunzima ukuyibonisa ngokuqhelekileyo. Uhlengahlengiso olufanelekileyo lokufuma komoya, isiphumo sokuprintwa kwe-inki kunye nokulungiswa kombala kunendima ephuculweyo.
05 imathiriyeli ekrwada
Nokuba ukuxinana komphezulu wemathiriyeli ekrwada ifanelekile kuchaphazela ukumanzisa kunye nokudluliselwa kwesiphumo se-inki yoshicilelo kwi-substrate, kwaye ikwachaphazela isiphumo sombala we-inki yoshicilelo kwifilimu, kwaye yenye yezinto ezichaphazela umahluko wombala. Ukuqinisekisa umgangatho wemathiriyeli ekrwada iyimfuneko yolawulo lomgangatho. Kubaluleke kakhulu ukukhetha ababoneleli abafanelekileyo.
06 Ukwazisa uMgangatho
Ukuqonda umgangatho kubhekiselele kwimbono yomgangatho wemveliso ngokuveliswa, ukusetyenzwa kunye nokulawula umgangatho wabasebenzi.
Le mbono kufuneka icace, ibonakaliswe kwiinkcukacha zomsebenzi. Ke kuhlengahlengiso lomahluko wombala ikakhulu ukukhokela ulwazi lomgangatho wabasebenzi ukuphucula, kumsebenzi wokugqwesa, ukubumba ingqikelelo yomgangatho wemveliso, njengokungqina ngokungqongqo ukuthobela isampulu esemgangathweni efikelelwe ngaphezulu kwe-90%, inokuqalisa imveliso kunye nokucubungula, kwisiqwenga sokuqala ukuncedisa abasebenzi bokuhlola umgangatho ukomeleza icandelo lokuqala lomsebenzi wokuhlola.
Ngokungqongqo kunye nabasebenzi kwimveliso kunye nokusebenza komgangatho wenkqubo yolawulo lomgangatho, njengokutshintshwa kwe-inki yoshicilelo kwimveliso kunye nokucubungula, ngokukodwa ingqalelo kwiinkcukacha ze-inki ye-inki yoshicilelo, kwaye uhlawule ingqalelo ekhethekileyo kwiiphelo zomgangatho kunye nokuba ikliphu ye-blade yokukrazula kukho utshintsho kwixesha okanye ukucoca, ezi nkcukacha zincinci, ukuba azihlawulanga ingqalelo ekhethekileyo kwimveliso kunye nokucubungula, i-caroch yemibala exutywe nombala ingenzeka, kunye nombala oxubekileyo we-disc disc uyenzeka.
Umahluko wombala kushicilelo awunakuphepheka, indlela yokuphepha okanye yokunciphisa ukwenzeka kombala umahluko, isitshixo, uhlalutyo oluneenkcukacha zezinto ezahlukeneyo ezingasentla, ukuze ukwazi ukufumana ubuchule obuphuculweyo, unokuqhubeka nokuphepha umahluko wombala, indlela yokulawula umahluko wombala, kuphela kumthombo kunye nomgangatho wolawulo lwesampulu, unokunciphisa kwaye uphephe umahluko wombala, Kuphela ngokunikela ingqalelo ekhethekileyo kulawulo lwemveliso eneenkcukacha kunye nokuphucula imveliso kunye nokuphucula imveliso yemarike kunye nokuphucula idatha. ukukhuphisana kwamashishini.
Ixesha lokuposa: Feb-18-2022
