Inqaku lentengiso (i-POS), uhlobo lwephepha lePhepha elisetyenzisiweyo kubalulekile ukuze lugcine ubunyani kunye nokufundelwa kweerisithi. Iindidi ezahlukeneyo zephepha le-POS zinokuhlangabezana neemfuno ezahlukeneyo, kubandakanya ukuqina, umgangatho wokuprinta, kunye nokusebenza ngendleko.
Iphepha le-thermal yenye yezona ntlobo ziqhelekileyo zephepha le-POS. Idityaniswa nento yemichiza eya kutshintsha umbala xa ishushu, kwaye ayifuni ribbons okanye i-inki ye-inki. Oku kwenza ukuba ukhetho oludumileyo lwamashishini lufuna ulondolozo olusezantsi kunye nezisombululo ezinobuchule. Nangona kunjalo, iphepha elikuthandileyo alihlali lihlala liqinisekile njengezinye iintlobo kwaye liza kuphelelwa lixesha xa lithe chu xa lifunyanwe okanye ubushushu.
Kwelinye icala, iphepha le-copperplate likhethwa ngakumbi kwiinkqubo ze-POS. Yenziwe nge-Pulp yeWood kwaye yaziwa ngokuqina kwayo kunye nokukwazi ukuprinta. Iphepha Copperplate iphepha lisetyenziswa kwiindawo ezifuna ukugcinwa kwenqanaba lexesha elide, ezinjengeebhanki okanye iintengiselwano zomthetho. Nangona kunjalo, kufanelekile ukuphawula ukuba iphepha elinexabiso lingabiza kakhulu kunephepha le-thermosensi kwaye linokufuna ukusetyenziswa kweeribhoni okanye i-inki ye-inki.
Olunye ukhetho yiphepha lesimahla iphepha, elihlala lisetyenziswa ukwenza ikopi okanye ikopi ezintathu zeerisithi. Iphepha elingaphezulu le-carbon engenanto inee-microcapsule dys kunye nodongwe ngasemva, kwaye umphambili wezinto ezimbi une-nodong esebenzayo. Xa uxinzelelo lusetyenziswa, i-microcapsules i-rulture, ukhulula idayi kwaye yenze impindezelo yerisithi yokuqala. Olu hlobo lwephepha le-POS lilungele kakhulu amashishini afuna ukugcina iirekhodi ezininzi zentengiselwano.
Ukongeza kwezi ntlobo, kukwakhona amaphepha e-PoS ekhethekileyo eyenzelwe ngokukodwa iinjongo ezithile. Umzekelo, iphepha lokhuseleko libandakanya izinto ezinje ngeempawu zamanzi, iimvakalelo zekhemikhali, kunye neentsinga ze-fluorescent ukhusela iirisithi. Iphepha lelebheli lidibene nokuxhaswa ngokuzibulala, ukuvumela amashishini ukuba aprinte iirisithi kunye neelebheli ngaxeshanye. Okokugqibela, kwiinkampani zifuna ukunciphisa umda wabo wezendalo, iphepha lokurisayikilisha i-POSS inketho yobuhlobo.
Xa ukhetha uhlobo lwephepha le-POS kwishishini lakho, izinto ezinjengeemfuno zokuprinta, uhlahlo-lwabiwo mali, kunye neemfuno ezithile zeshishini kufuneka ziqwalaselwe. Nangona iphepha le-thermal linokulunga kwiindawo ezithengisa izinto ezixakekileyo, iphepha elinethilethi linokuba lifaneleke ngakumbi kumashishini afuna ukugcinwa kwenqanaba lexesha elide. Ngokufanayo, iinkampani ezifuna iirisithi eziphindiweyo zinokuxhamla ekusebenziseni iphepha lesimahla le-carbon.
Isishwankathelo, uhlobo lwephepha lePhepha elisetyenziswa yinkampani inokuba nefuthe elibonakalayo kwimisebenzi yalo kunye nolwaneliseko lwabathengi. Ngokuqonda iindidi ezahlukeneyo zephepha le-POS kunye nezibonelelo zabo kunye nokusikelwa umda, amashishini anokwenza izigqibo zobulumko xa ekhetha iphepha eliyifaneleyo iimfuno zabo. Ukukhetha iphepha elifanelekileyo le-POS kubalulekile ekugcineni ukusebenza kunye nokuthembeka kweenkqubo ze-POS, nokuba linephepha elisebenza ngexabiso le-PROS, iPhepha eliSebenzayo elide, okanye iPhepha le-carbon le-carbon coupop.
IXESHA LOKUQALA: UJan-19 ukuya ku-2024