Ushicilelo lwesikrini, ubuchule obuye bama kuvavanyo lwexesha, buyaqhubeka buyindlela edumileyo yokudala uyilo oludlamkileyo noluhlala ixesha elide kwizinto ezahlukeneyo. Ukusuka kwifashoni ukuya kwintengiso, ukuguquguquka kunye nokusebenza kakuhle koshicilelo lwesikrini kukwenza kube lukhetho kumashishini amaninzi. Esi sikhokelo siya kuphonononga iinkcukacha ezintsonkothileyo zoomatshini bokuprinta kwesikrini, indlela esebenza ngayo, usetyenziso, iindleko, kunye noomatshini abakhokelayo abakhoyo, ukubonelela ngemibono ebalulekileyo kubo bobabini abaqalayo kunye neengcali ezinamava.
Isiqulatho:
– Yintoni ukuprintwa kwesikrini?
-Basebenza njani oomatshini bokushicilela isikrini?
-Uwusebenzisa njani umatshini wokushicilela wesikrini
– Zixabisa malini izixhobo zoshicilelo lwesikrini?
-Oomatshini bokushicilela abakwiscreen esiphezulu
Yintoni ukuprinta kwesikrini?
Ushicilelo lwescreen, olukwabizwa ngokuba luvavanyo lwesilika, bubuchule boshicilelo obubandakanya ukutyhala i-inki kwikhusi elinomnatha kwi-substrate, ngaphandle kweendawo ezenziwe ukuba zingangenwa yi-inki ngestencil esivalayo. Indlela ithandwa kakhulu ngokukwazi ukuvelisa imibala ecacileyo kunye noshicilelo oluhlala luhleli kwiindawo ezahlukeneyo ezibandakanya amalaphu, iiseramikhi, iinkuni, iphepha, iglasi kunye nentsimbi. Inkqubo inokuthi yenziwe ngesandla okanye i-automated, kunye nokuqhubela phambili kwitekhnoloji ekhokelela kumatshini ophucukileyo okwaziyo ukuphatha uyilo oluntsonkothileyo, olunemibala emininzi ngokuchaneka kunye nesantya.
Undoqo woshicilelo lwesikrini ulele kubulula kunye nokuguquguquka kwayo. Ikhusi esenziwe ngomnatha ocolekileyo woluliwe ngokuqinileyo phezu kwefreyimu. Uyilo lwe-stencil lwenziwa kwisikrini mhlawumbi ngokuvala iinxalenye zesikrini ngezinto ezingabonakaliyo okanye ngokugquma isikrini nge-emulsion ye-photosensitive ethi emva koko iphuhliswe ngendlela efanayo nefoto. Le nkqubo idala ipateni echanekileyo nephindaphindwayo enokuthi isetyenziswe amaxesha amaninzi, isenza ushicilelo lwesikrini lube lulungele imitsi emikhulu.
Basebenza njani oomatshini bokushicilela isikrini?
Oomatshini bokuprinta isikrini basebenza kumgaqo osisiseko kodwa banokuhluka kakhulu ngokwemiqathango yobunzima kunye nokuzenzekelayo. Inkqubo engundoqo ibandakanya ukusetyenziswa kwe-inki kwi-substrate ngokusebenzisa i-mesh screen. Isikrini sibekwe phezu kwezinto eziza kuprintwa, kwaye i-inki ibekwe phezu kwesikrini. I-squeegee isetyenziselwa ukucinezela i-inki kwimingxuma evulekileyo kwi-substrate engezantsi. Kuphela iindawo ezingavalwanga yi-stencil zivumela inki ukuba idlule, idale ukuprintwa.
Ekushicileleni kwesikrini ngesandla, umqhubi ulawula i-squeegee ngesandla, ukugqiba uxinzelelo, i-angle, kunye nesantya sokubetha. Le ndlela idinga ubuchule kunye namava ukufezekisa iziphumo ezihambelanayo, ngakumbi ngoyilo lwemibala emininzi. Kwelinye icala, oomatshini bokuprinta besikrini abazenzekelayo basebenzisa oomatshini okanye ulawulo lwedijithali ukulawula ezi ziguquguqukayo, ezivumela ukuchaneka okuphezulu kunye nokuphindaphinda. Aba matshini banokususela kwiimodeli ezincinci zetafile ukuya kwiiyunithi ezinkulu zokuma emgangathweni, abanye bayakwazi ukuprinta kwiisubstrates ezininzi ngaxeshanye.
Uwusebenzisa njani umatshini wokushicilela wesikrini
Ukusebenzisa umatshini wokushicilela isikrini kubandakanya amanyathelo abalulekileyo amaninzi, kungakhathaliseki ukuba kumgangatho wokuzenzekelayo. Isinyathelo sokuqala kukwenza okanye ukufumana i-stencil yoyilo oluza kushicilelwa. Emva kokuba isikrini silungiswe nge-stencil, sibekwe phezu kwe-substrate. Uhlobo lwe-inki esetyenzisiweyo lunokwahluka ngokuxhomekeke kwi-substrate material kunye nokugqiba okufunwayo. Emva kokulayisha i-inki kwisikrini, i-squeegee isetyenziselwa ukucofa i-inki kwi-mesh.
Kushicilelo lwesikrini semanuwali, ukugcina uxinzelelo olungagungqiyo kunye nesantya kubalulekile ekufezekiseni ushicilelo olufanayo. Koomatshini abazenzekelayo, ezi parameters zisetwa phambi kokuqaliswa koshicilelo oluqhutywayo, luvumela iziphumo ezihambelanayo kwizinto ezininzi. Emva kokushicilela, i-inki imele inyangwe okanye ibekwe, ngokufuthi ngokudityaniswa kokumisa kunye nokubeka ubushushu, ukuqinisekisa ukuqina kunye nokuxhathisa ekuphelelweni.
Zixabisa malini izixhobo zoshicilelo lwesikrini?
Iindleko zezixhobo zokuprinta isikrini zinokuhluka ngokubanzi ngokusekelwe kubukhulu, ubunzima, kunye nenqanaba lokuzenzekelayo lomatshini. Iikhithi ezisisiseko zoshicilelo lwekhusi ezisisiseko zinokuqala ukuya kutsho kumakhulu ambalwa eedola, zizenze zifikeleleke kubantu abathanda ukuzilibazisa kunye namashishini amancinci. Ezi zixhobo zibandakanya umshicileli wombala omnye, izikrini, i-squeegee, kunye nezinto ezisisiseko.
Oomatshini abazenzekelayo bodidi oluphakathi abayilelwe imveliso encinci ukuya kwephakathi banokubiza naphi na ukusuka kumawaka ambalwa ukuya kumashumi amawaka eedola. Aba matshini banikezela ngokusebenzayo okwandisiweyo kunye nokungaguquguquki, kunye neempawu ezifana nezikhululo zemibala emininzi kunye neenkqubo zokomisa ezidibeneyo. Iimodeli eziphakamileyo eziphezulu, ezifanelekileyo kwizicelo ezinkulu zemizi-mveliso, zinokudlula i-100,000 yeedola, ezibonisa amandla abo aphezulu, isantya kunye neempawu ezizenzekelayo.
Oomatshini bokushicilela besikrini esiphezulu
Imarike inika uluhlu olubanzi koomatshini bokuprinta kwesikrini, ukulungiselela iimfuno ezahlukeneyo kunye nohlahlo lwabiwo-mali. Ezinye zeemodeli eziphezulu ziquka i-M & R Genesis Manual Screen Printing Press yabaqalayo kunye nemisebenzi emincinci, enikezela ngokulula kokusetyenziswa kunye nokuguquguquka. I-Workhorse Products Saber Series ithandwa kwimveliso yenqanaba eliphakathi, ebonisa indawo ezenzekelayo yesikrini kunye nezikhululo zemibala ezininzi. Ukuveliswa kwevolumu ephezulu, i-Anatol VOLT XL yi-standout, inika i-automation epheleleyo, ulawulo oluchanekileyo, kunye nokukwazi ukuphatha iidizayini eziyinkimbinkimbi, ezinemibala emininzi ngokufanelekileyo.
Isiphelo:
Ushicilelo lwescreen luhlala lubalulekile kwaye luyinxenye yelizwe loshicilelo, ngenxa yokuguquguquka, ukuqina, kunye nokushukuma koshicilelo. Nokuba uqala kwihlabathi loshicilelo lwesikrini okanye ujonge ukuphucula useto lwakho lwangoku, ukuqonda oomatshini, ukuba basebenza njani, kwaye loluphi ukhetho olukhoyo lubalulekile. Ngesixhobo esifanelekileyo kunye nolwazi, amathuba ento ongayenza aphantse angabinamda, ukwenza ushicilelo lwesikrini lube lukhetho oludumileyo kuluhlu olubanzi lwezicelo.
