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Thatha: isikrini sesilika njengokwenziwa kwezinto zokupakisha izithambiso zixhaphake kakhulu inkqubo yoshicilelo lomzobo, ngokudityaniswa kweinki yoshicilelo, isikrini soshicilelo lwesikrini, izixhobo zoshicilelo lwesikrini, yenza i-inki ngomzobo kwicala lomnatha ukhutshelwa kwi-substrates, kwinkqubo, ushicilelo lwekhusi utshintsho lombala luya kuphenjelelwa zezinye izinto, eli phepha labelana ngezinto ezininzi ezichaphazela utshintsho lombala woshicilelo, umxholo wereferensi yabahlobo:

IsilikaSukreenPukurenta

Inkqubo yoshicilelo lwesikrini yi-inki ngenxalenye yesikrini emva kokuvuza kwi-substrate, yonke isikrini sesikrini ivaliwe, i-inki ayinakudlula.I-inki yoshicilelo igalelwe kwikhusi, akukho mandla angaphandle phantsi kwesenzo se-inki ayiyi kuvuza ngekhusi kwi-substrate, kwaye xa i-scraper kunye noxinzelelo oluthile kunye nokuthambeka kwe-Angle yokukrazula inki, iya kudluliselwa kwi-substrate elandelayo ngokusebenzisa isikrini ukuphumeza ukuphindaphinda komfanekiso.

01 I-InkiMixing

Ukucinga ukuba i-pigment kwi-inki isetyenziswe ngokufanelekileyo, ngoko ke, isizathu esiqhelekileyo sokutshintsha kombala kukongezwa kwe-solvent.Kwi-workshop elawulwa kakuhle, inki kufuneka ifumaneke kumshicileli xa ilungile, oko kukuthi, umshicileli akufanele adibanise inki.Kwiinkampani ezininzi, i-inki ayilungiselelwanga ukushicilela, kodwa ishiywe kumshicileli, owongeza kwaye axube i-inki njengoko ebona kufanelekile.Ngale ndlela, ibhalansi ye-pigment kwi-inki yaphukile.Kuba amanzi-based eqhelekileyo inki okanye UV, amanzi kwi-inki ngendlela efanayo njengoko isinyibilikisi kwi-inki enyibilikayo, ukongeza amanzi uya kwenza ifilimu inki eyomileyo obhityileyo, kwaye kuchaphazela umbala inki, kwaye ke ukunciphisa ukuxinana. yombala.Unobangela weengxaki ezinjalo unokulandwa ngokubhekele phaya.

Kwi-warehouse ye-inki, abasebenzi be-inki ehambelanayo musa ukusebenzisa izixhobo zokulinganisa, bathembele kuphela kwisigqibo sabo ukongeza inani elifanelekileyo lokunyibilikisa, okanye ekuqaleni kokuxubana akufanelekanga, okanye kushicilelo lwemali yokuxuba inki, ngoko ke ukuba i-inki edibeneyo iya kuvelisa imibala eyahlukileyo.Xa isiqwenga esiphilayo siprintwa kwakhona kamva, imeko iba mbi ngakumbi, kwaye phantse akunakwenzeka ukuvelisa umbala ngaphandle kokuba ireyishini ye-inki eyaneleyo irekhodwa.

02 Ukukhethwa kweSkrini

Idayamitha yomnatha wocingo kunye nendlela yokuluka, eyile, icacileyo okanye i-twill, ubukhulu befilimu ye-inki yoshicilelo kunempembelelo enkulu.Ababoneleli besikrini baya kubonelela ngeenkcukacha zesikrini solwazi lobugcisa, enye yezona zinto zibalulekileyo ze-inki ye-inki, imele isixa se-inki ngomnatha phantsi kweemeko ezithile zokushicilela, ezichazwe ngokubanzi yi-CM3 / m2.Ngokomzekelo, isikrini se-150 mesh / cm kunye ne-mesh diameter ye-31μm iya kudlula kwi-11cm3 / m2 ye-inki.I-diameter yesikrini ye-34μm, i-150 ye-mesh yesikrini, kwi-square meter nganye iya kudlula kwi-6cm3 ye-inki, ilingana ne-11 kunye ne-6μm engqindilili ye-inki emanzi.Inokubonwa ukuba i-150 mesh olu phawu lulula, luyakwenza ukuba ufumane umahluko omkhulu wobunzima bomaleko we-inki, isiphumo siya kubangela umahluko omkhulu kumbala.

Ngokuphuculwa kobugcisa bokuluka isikrini, ukufumana inani elithile le-twill screen kunokuba isikrini esicacileyo, nangona ngamanye amaxesha kunokwenzeka, kodwa okunokwenzeka kuncinci kakhulu.Ngamanye amaxesha ababoneleli besikrini bagcina isikrini esidala se-twill, ngokuthetha ngokubanzi, umthamo we-inki wethiyori wezi zikrini unotshintsho lwe-10%.Ukuba usebenzisa ushicilelo olulukiweyo lwesikrini somgangatho olungileyo womfanekiso, isenzeko sokwaphuka komgca ocolekileyo kungaphezu kokusebenzisa isikrini esingenanto.

03 IsikriniVinguqulelo yeTukunyusa

Uxinzelelo olusezantsi lwekhusi luya kukhokelela ekwahlukaneni kancinci kwesikrini ukusuka kwindawo eprintiweyo, eya kuchaphazela i-inki ehlala kwiscreen, kunye nesiphumo sombala ongalinganiyo, ukuze umbala ubonakale utshintsha.Ukusombulula le ngxaki, kuyimfuneko ukwandisa umgama wesikrini, oko kukuthi, ukwandisa umgama phakathi kwepleyiti yesikrini esithe tye kunye nezinto zokuprinta.Ukwandisa umgama womnatha kuthetha ukwandisa uxinzelelo lwe-scraper, oluya kuchaphazela inani le-inki ngesikrini, okukhokelela ekutshintsheni ngakumbi kumbala.

04 Useto lweScraper

I-scraper ethambileyo isetyenzisiweyo, i-inki eninzi iya kudlula kwisikrini.Uxinzelelo olukhulu kwi-scraper, ekushicileleni, ukunxiba kwe-scraper blade kuya kukhawuleza, okuya kutshintsha i-scraper kunye ne-print contact point, eya kutshintsha kwakhona inani le-inki ngesikrini, okubangela utshintsho lombala.Ukutshintsha i-angle yokukrazula inki kuya kuchaphazela ubungakanani bokunamathela kwi-inki.Ukuba i-scraper ibaleka ngokukhawuleza, oku kuya kunciphisa ubukhulu be-inki edibeneyo.

05 Bak kwiInk KnifeSetting

Umsebenzi wemela ye-inki kukwenza umngxuma wesikrini uzaliswe yimali ezinzileyo ye-inki.Ukulungelelanisa uxinzelelo, i-Angle kunye nokubukhali kwemela ye-inki kuya kwenza umngxuma womnatha kakhulu okanye inki encinci kakhulu.Uxinzelelo lwemela ye-inki yangasemva lukhulu kakhulu, luya kunyanzela i-inki kumnatha, okukhokelela kuncamathiselo lwe-inki kakhulu.Uxinzelelo lwemela ye-inki alwanelanga, luya kubangela umnatha ozaliswe ngokungaphelelanga kwe-inki, okukhokelela kuncamathiselo lwe-inki olunganelanga.Isantya sokubaleka semela ye-inki sikwabaluleke kakhulu.Ukuba ibaleka ngokucothayo, i-inki iya kuphuphuma.Ukuba iqhutywe ngokukhawuleza, iya kubangela ukusilela kwe-inkino enzima, efana nomphumo wokutshintsha isantya se-scraper.

06 Umatshini  Setting

Ulawulo lwenkqubo ngononophelo yeyona nto ibaluleke kakhulu.Ukulungelelaniswa okuzinzileyo kunye nokulungelelaniswa komatshini kuthetha umbala ozinzileyo kunye ohambelanayo.Ukuba ukulungiswa komatshini kuyaguquguquka, ngoko umbala unokuphuma kulawulo.Le ngxaki iqhele ukwenzeka xa umshicileli etshintsha utshintsho, okanye kamva xa umshicileli etshintsha i Izicwangciso kumatshini wokushicilela ukuze zilungele imikhwa yakhe, enokubangela utshintsho lombala.Ucinezelo lwamva nje lwesikrini se-multicolor lususa oku kunokwenzeka ngolawulo oluzenzekelayo lwekhompyuter.Olu hlengahlengiso luzinzileyo nolungaguquguqukiyo lufanele lwenziwe kumatshini wokushicilela yaye lufanele lugcinwe kulo lonke ixesha lokushicilela.

07 Ushicilelo  Mizixhobo

Umba osoloko ungahoywa kushishino loshicilelo lwekhusi kukuhambelana kwemathiriyeli yesubstrate eza kushicilelwa.Iphepha, ikhadibhodi kunye neplastiki esetyenziselwa ukuprinta ziveliswa ngokubanzi kwiibhetshi.Umthengisi okumgangatho ophezulu unokuqinisekisa ukugudiswa okuhle komphezulu kuyo yonke ibhetshi yezinto ezibonelelweyo, kodwa oku akusoloko kunjalo, kwaye naluphi na utshintsho oluncinci kwinkqubo inokutshintsha umbala kunye nokugqiba komphezulu kwezi zixhobo.Xa oku kusenzeka, umbala woshicilelo ubonakala utshintsha, nangona kungekho nto itshintshiweyo ngexesha lenkqubo yoshicilelo.

Obu bubunzima obubambekayo abadibana nabo abashicileli xa bebhengeza umfanekiso omnye kwizinto ezahlukeneyo, ukusuka kwiplastiki etyaliweyo ukuya kwibhodi yobugcisa obucokisekileyo.Enye ingxaki esihlala sidibana nayo kukuba ukuprintwa kwesikrini ukuze sibambe imifanekiso yoshicilelo lwe-offset, ukuba asihoyi kulawulo lwenkqubo, asinalo ithuba.Ukulawulwa kwenkqubo ngononophelo kubandakanya ukuzimisela kombala ochanekileyo, ukumiselwa kombala womgca kunye ne-spectrophotometer, kunye nokuzimisela kombala ophambili kunye ne-densitometer, ukuze sikwazi ukuprinta imifanekiso enemibala ezinzileyo kunye ehambelanayo kwizinto ezahlukeneyo.

08 LbusukuSwethu

Ngaphantsi kwemithombo eyahlukeneyo yokukhanya, imibala ibonakala ihluke, kwaye iliso lomntu linomdla kakhulu kolu tshintsho.Esi siphumo sinokuncitshiswa ngokuqinisekisa ukuba i-pigment esetyenziselwa ukudibanisa i-inki ifana ncam nombala kulo lonke umsebenzi woshicilelo.Oku kunokuba yintlekele ukuba utshintsha ababoneleli.Ukumiselwa kombala kunye nombono ngummandla onzima kakhulu, kwaye ukuze kube nolawulo olungcono kufuneka kubekho i-loop evaliweyo yomenzi we-inki, ukukhupha, ukuqinisekiswa kunye nokuzimisela okuchanekileyo ngexesha lenkqubo yokushicilela.

09 Dry

Ngamanye amaxesha umbala uguquka ngenxa yokulungiswa okungafanelekanga kwesomisi.Iphepha lokushicilela okanye ikhadibhodi, ukuba ubushushu bokumisa buphezulu kakhulu, imeko jikelele imhlophe phuzi.Ishishini leglasi kunye neekeramics likhathazwa kakhulu kukutshintsha kombala ngexesha lokumisa okanye ukubhaka.Imibala esetyenziswa apha iyatshintsha ukusuka kokushicilelweyo ukuya kwi-sintered.Umbala wala ma-sinters awuchaphazeli nje kuphela ukushisa kokubhaka, kodwa kunye ne-oxidation okanye ukwehla komgangatho womoya kwindawo yokubhaka.