Ukuprintwa kwesikrini luhlobo lobugcisa kunye nenkqubo yobugcisa ethe yabamba abadali kunye nabavelisi ngokufanayo. Obu buxhakaxhaka bokushicilela buvumela ukuveliswa koyilo oludlamkileyo kwiintlobo ngeentlobo zemathiriyeli. Kule bhlog, siza kuphonononga ubucukubhede bescreenprinta, indlela abasebenza ngayo, izicelo zabo, ukuqwalaselwa kweendleko, kunye neemodeli eziphambili ezikhoyo namhlanje.
Isiqulatho:
– Yintoni umshicileli wesikrini?
-Zisebenza njani iiprinta zesikrini?
-Usisebenzisa njani isishicileli sesikrini
– Ixabisa malini isishicileli sesikrini?
-Izikrini eziphezulu zesikrini kwimarike
Yintoni umshicileli wesikrini?

Umshicileli wesikrini, odla ngokubizwa ngokuba ngumshicileli wesikrini sesilika, sisixhobo esisetyenziselwa ukudlulisela i-inki kwi-substrate (idla ngokuba ilaphu okanye iphepha) ngesikrini somnatha, ngaphandle kwakwiindawo ezenziwe ukuba zingangenwa yi-inki ngestensile evalayo. Le ndlela yokushicilela ithandwa ngenxa yokukwazi ukuvelisa imibala edlamkileyo, ehlala ixesha elide kunye noyilo oluntsonkothileyo. Ukuguquguquka kokuprintwa kwesikrini kwenza kube yinto ekhethwayo yoluhlu olubanzi lwezicelo, ukusuka ekudaleni ii-t-shirts zesiko kunye neepowusta ukuya kwimveliso yemizi-mveliso ephezulu.
Amacandelo angundoqo we-screenprinter abandakanya isakhelo, isikrini, i-squeegee, i-inki kunye ne-substrate. Isakhelo sibambe isikrini ngokuqinileyo, siqinisekisa umcaba, olinganayo umphezulu woshicilelo. Isikrini, ngokwesiko senziwe ngesilika kodwa ngoku ngokufuthi senziwe ngezinto ezenziweyo, kulapho uyilo lunyanzeliswa khona. I-squeegee isetyenziselwa ukucofa i-inki kwisikrini, kwaye i-substrate yinto efumana uyilo lwe-inki. Indibaniselwano yala macandelo ivumela ukuba kwenziwe iiprinta ezibukhali, ezinobungcali.
Abashicileli besikrini beza kwiindlela ezahlukeneyo, ukusuka kwiisetingi zesandla kwiiprojekthi zobugcisa ukuya koomatshini abantsonkothileyo, abazenzekelayo abayilelwe ukusetyenziswa kwimizi-mveliso. Ukukhetha umshicileli wesikrini kuxhomekeke kubungakanani bemveliso, ubunzima boyilo, kunye nohlobo lwezinto eziprintwa kuzo. Nokuba yeyiphi na imodeli ethile, imigaqo esisiseko yokushicilela isikrini ihlala ingaguquguquki, ibonelela ngokudityaniswa kokuyila kunye nokuchaneka kobugcisa.
Zisebenza njani iiprinta zesikrini?

Ukusebenza komshicileli wesikrini yinkqubo enomdla edibanisa ubugcisa kunye nobuchwepheshe. Iqala ngokudalwa kwe-stencil, esetyenziswe kwisikrini ukuvala iindawo apho i-inki akufanele idluliselwe. Le stencil inokudalwa ngeendlela ezahlukeneyo, kubandakanywa i-emulsion ngqo, iinkqubo zefoto, okanye ukusika ngesandla. Nje ukuba i-stencil isendaweni, isikrini sibekwe phezu kwe-substrate.
I-inki ibekwe kwiscreen, kwaye i-squeegee isetyenziselwa ukusabalalisa i-inki ngokulinganayo emhlabeni wonke, ukuyicinezela ngomnatha kunye nakwi-substrate engezantsi. Isihluthulelo sokuphumelela kwesikrini sokushicilela silele kulawulo oluchanekileyo loxinzelelo lwe-squeegee kunye ne-angle, ukuqinisekisa ukuba i-inki ingena kwiindawo ezivulekileyo ze-mesh ngaphandle kokuphuma kwegazi ngaphaya kwemida ye-stencil.
Emva kokuba inki isetyenziswe, i-substrate eprintiweyo iyasuswa kumatshini kwaye ithunyelwe ngenkqubo yokumisa. Ukomiswa, okanye ukunyanga, kuqinisa i-inki, okwenza ushicilelo lube lomelele kwaye luxhathise ukubuna. Eli nyathelo libalulekile ekuqinisekiseni ubomi obude kunye nomgangatho woyilo olushicilelweyo. Iyonke inkqubo, ukusuka ekudalweni kwestencil ukuya ekunyangeni, iqaqambisa udibaniso lwesakhono semanuwali kunye nokuchaneka koomatshini okufunwa lushicilelo.
Usetyenziswa njani umshicileli wesikrini

Ukusebenzisa umshicileli wesikrini ngokufanelekileyo kufuna umdibaniso wolwazi lobugcisa kunye nobuchule bokuyila. Isinyathelo sokuqala kukulungiselela uyilo lwakho kunye ne-stencil. Olu lungiselelo lubandakanya ukukhetha uhlobo olululo lwesikrini kunye nokubalwa kwe-mesh kwinqanaba leenkcukacha zoyilo kunye ne-viscosity ye-inki. Nje ukuba i-stencil ilungisiwe kwaye ifakwe kwiscreen, ulungele ukuqalisa ukuprinta.
Misa i-substrate ngokuchanekileyo phantsi kwesikrini kwaye uqinisekise ukuba isikrini sicinezelwe ngokukhuselekileyo. Faka umgca we-inki ecaleni kwelinye icala lesikrini, kwaye usebenzisa i-squeegee, tsala i-inki ngapha kwesikrini ngokuqinileyo, nangoxinzelelo. I-angle kunye noxinzelelo lwe-squeegee lubaluleke kakhulu ekufezekiseni ukuprintwa okucocekileyo, okucacileyo. Emva kokushicilela, phakamisa ngononophelo isikrini ukunqanda ukuhlamba kwaye uqhubeke nenkqubo yokunyanga.
Ukugcinwa rhoqo kwesiprinta sakho sesikrini nako kubalulekile. Oku kubandakanya ukucoca isikrini emva kokusetyenziswa ngakunye, ukuqinisekisa ukuba i-squeegee ayinayo i-nicks okanye i-warping, kunye nokujonga amacandelo omatshini ukuba aguge kwaye akrazuke. Ukusetyenziswa okufanelekileyo kunye nokugcinwa kwawo akwaneli nje ubomi bomshicileli wakho wesikrini kodwa kukwaqinisekisa ukuprintwa okungaguqukiyo, okukumgangatho ophezulu.
Ixabisa malini isishicileli sesikrini?

Iindleko zomshicileli wesikrini zinokuhluka ngokubanzi ngokusekelwe kuhlobo lwayo, ubungakanani, kunye nenqanaba lokuzenzekelayo. Iikhithi zokuprinta zesikrini ze-hobbyists kunye neeprojekthi ezincinci zinokuqala phantsi njenge-100 yeedola ukuya kwi-200 yeedola. Ezi zixhobo zibandakanya isakhelo esisisiseko, isikrini, i-squeegee, kunye nee-inki, ezinikezela ngendlela enexabiso eliphantsi kubaqalayo ukuphonononga ukuprintwa kwesikrini.
Kubantu abathanda kakhulu okanye amashishini amancinci, imifuziselo ye-semi-professional isukela kwi-1,000 yeedola ukuya kwi-5,000 yeedola. Aba matshini banikezela ngokuchaneka okukhulu, umthamo, kunye nokuqina, okufanelekile ukuvelisa imiqulu ephezulu yoshicilelo kunye nomgangatho ongaguqukiyo. Iimpawu zinokubandakanya ubhaliso oluncinci lolungelelwaniso oluchanekileyo, izikhululo ezininzi zokubekwa kwemibala, kunye neenkqubo eziphuculweyo zoxinzelelo lwesikrini.
Kwisiphelo esiphezulu se-spectrum, ii-automated screening machines ezilungiselelwe ukusetyenziswa kwimizi-mveliso zinokubiza naphi na ukusuka kwi-10,000 yeedola ukuya ngaphezulu kwe-100,000 yeedola. Ezi nkqubo eziphambili zibonelela ngokukhawuleza, amandla okuvelisa umthamo ophezulu, ukubhaliswa kombala ngokuzenzekelayo, kunye nezisombululo zokomisa ezidibeneyo. Utyalo-mali kwezo zixhobo lufanelekile ngokusebenza kunye nokulinganisa okuzisa kwimisebenzi emikhulu.
Abashicileli besikrini abaphezulu kwimarike

Xa kuziwa ekukhetheni umshicileli wesikrini ongcono, imarike ibonelela ngeendlela ezahlukeneyo ezilungiselelwe iimfuno ezahlukeneyo kunye nohlahlo lwabiwo-mali. Kwizinto zokuzonwabisa kunye namashishini amancinci, iYudu Personal Screenprinter igqamile kuyilo lwayo olusebenziseka lula kunye nokuguquguquka, iyenza ibe lolona khetho lubalaseleyo lokuqalisa ngokuprintwa kwesikrini ekhaya.
Iinketho zoluhlu oluphakathi njenge Riley Hopkins JR. 4 Umbala weSikhululo soku-1 sokuShicilela iSkrini Cinezela ukudibanisa ukufikeleleka kunye neempawu zobuchwephesha, ezifana nokubhaliswa okuchanekileyo okuncinci kunye nokwakhiwa olomeleleyo. Lo mzekelo ulungele amashishini amancinci ajonge ukuvelisa iiprinta ezikumgangatho ophezulu ngaphandle kotyalo-mali olubalulekileyo lokuqala.
Ukusetyenziswa kwezoshishino, i-M & R Stryker Automatic Screen Printing Press imele incopho yeteknoloji yokushicilela isikrini. Ukunikezela ngesantya esingenakulinganiswa, ukuchaneka, kunye nokuthembeka, lo matshini wenzelwe ukuhlangabezana neemfuno zeendawo zokuvelisa umthamo ophezulu. Iimpawu zayo eziphambili, ezibandakanya ukucocwa kwesikrini ngokuzenzekelayo kunye nohlengahlengiso kwi-fly-fly, lwenza ukuba lube lolona khetho luphezulu kwiingcali ezinzulu zokuprinta.
isiphelo: Abashicileli besikrini zixhobo eziguquguqukayo ezijongene noluhlu olubanzi lwezicelo, ukusuka kwiiprojekthi zobugcisa ukuya kwimveliso yorhwebo. Ukuqonda indlela abasebenza ngayo, indlela yokuyisebenzisa ngokufanelekileyo, kwaye yeyiphi imifuziselo ehambelana neemfuno zakho kunye nohlahlo lwabiwo-mali kubalulekile kuye nabani na ojonge ukuphonononga okanye ukwandisa amandla abo okuprinta. Ngomshicileli wesikrini ofanelekileyo, unokuvula ilizwe elinamandla okudala kunye nokusebenza kakuhle, nokuba ungumntu othanda izinto zokuzonwabisa, ishishini elincinci, okanye ishishini elikhulu.