Yintoni ii-Inks zokuprinta?

Njengoko sisazi sonke,i-inkingumxube ofanayo wemizimba enemibala (njengee-pigments, idayi, njl.), izibophelelo, ukuzaliswa (ukuzalisa) izinto, izinto ezongezelelweyo, njl., ezinokuprintwa kwaye zomiswe kumzimba oprintiweyo.Yinto encamathelayo eludaka enombala kunye neqondo elithile lokuhamba.Ngoko ke, umbala (i-hue), umzimba (ubukhulu, ukuhamba kunye nezinye iimpawu ze-rheological) kunye nokusebenza kokumisa yi-inki yezinto ezintathu ezibaluleke kakhulu.Ziziindidi ezininzi, iipropathi ezibonakalayo azifani, ezinye zityebile kakhulu, zincangathi kakhulu, ngelixa ezinye zibhityile kakhulu.Ezinye zisebenzisa i-oyile yemifuno njengezibopheleli, kwaye ezinye zisetyenziswa njengezibophelelo ezinentlaka nezinyibilikisi okanye amanzi.Ezi zisekelwe kwinto eprintiweyo eyi-substrate, indlela yokushicilela, uhlobo lwepleyiti yokushicilela kunye nendlela yokomisa ukumisela.

Umsebenzi

I-inki luhlobo oluthile lokuncamathelisa oluludaka olunolwelo oluthile, i-viscosity, ixabiso elingalunganga, i-thixotropy, ubumanzi, ukoma njalo njalo zonke ezigqiba ukusebenza kwe-inki.

Viscosity

Yipropathi evimbela ukuhamba kwezinto ezimanzi, umlinganiselo wokusebenzisana phakathi kwee-molecule zamanzi ezithintela ukunyakaza okuhambelanayo phakathi kweeamolekyu zayo, oko kukuthi, ukuchasana nokuhamba kwamanzi.

Ixabiso leSivuno

Lolona xinzelelo luncinci luhambayo olufunekayo ukwalathisa ulwelo ukuba luqalise ukuqukuqela.

Ubumanzi

Ibhekisa kwi-inki kubunzima bayo, iya kumpompoza njengolwelo, nge-inki ye-viscosity, ixabiso lesivuno kunye nesigqibo se-thixotropy, kwangaxeshanye i-inki yokushicilela kunye nobushushu nazo zinxibelelene ngokusondeleyo.

Ukuqamba

I-pigment ludidi oluqinileyo lwe-inki, imathiriyeli yombala we-inki, ayinyibiliki kwibala lamanzi.Ukuzaliswa kombala we-inki, amandla e-inki yokushicilela umbala, ukungafihli kunye nokunye ukusebenza kunye nokusebenza kwe-pigment kunobudlelwane obusondeleyo.I-binder lilungu le-inki, kwaye i-pigment yi-carrier.Kwinkqubo yokushicilela, i-binder ithwala i-pigment particles, ukusuka kwi-inki ye-inki yokushicilela isiqingatha nge-roller ye-inki, i-plate yokushicilela, iphosa kwi-substrate ukwenza ifilimu ye-inki, igxininise, yomile kwaye ifakwe kwi-substrate.I-gloss, ukoma, amandla omatshini kunye nezinye iimpawu zefilimu ye-inki zihambelana nokusebenza kwe-binder.

Inyaniso,ii-inki zokushicilelainokusetyenziswa ngamaxesha amaninzi.Okwangoku, kufuneka sinikele ingqalelo ekusetyenzisweni kwayo.