Uyinki osekelwe ku-oyela uhloselwe ukuxuba umbala ku-oyela, njengamafutha amaminerali, uwoyela wemifino, njll. Uyinki unamathela endaweni yokuxhumana ngokungena kwamafutha nokuhwamuka endaweni yokunyathelisa; uyinki osekelwe emanzini usebenzisa amanzi njengendlela yokusabalalisa, kanti uyinki useku-medium yokunyathelisa. Uyinki unamathele endaweni yokuxhumana ngokungena kwamanzi nokuhwamuka.
Ama-inki embonini yezithombe ahlukaniswa ngokwendlela asetshenziswa ngayo. Angahlukaniswa ngezinhlobo ezimbili: Eyokuqala, ama-inki asekelwe emanzini, asebenzisa amanzi kanye nezinyibilikisi ezincibilika emanzini njengezingxenye eziyinhloko zokuncibilikisa isisekelo sombala. Enye iyi-inki esuselwe ku-oyela, esebenzisa izinyibilikisi ezingancibiliki emanzini njengezingxenye eziyinhloko zokuncibilikisa isisekelo sombala. Ngokusho kokuncibilika kwezinyibilikisi, angahlukaniswa futhi ngezinhlobo ezintathu. Okokuqala, ama-inki asekelwe kudayi, asekelwe kudayi, okwamanje asetshenziswa yimishini eminingi yezithombe yangaphakathi; okwesibili, ama-inki asekelwe kudayi, asekelwe ku-inki esuselwe ku-pigment asetshenziswa kumaphrinta e-inkjet yangaphandle. Okwesithathu, i-inki ye-eco-solvent, endaweni ethile phakathi, isetshenziswa emishinini yezithombe yangaphandle. Kufanele kunakwe ngokukhethekile kulezi zinhlobo ezintathu zama-inki azikwazi ukuxutshwa. Imishini esuselwe emanzini ingasebenzisa kuphela ama-inki asekelwe emanzini, kanti imishini esuselwe ku-oyela ingasebenzisa kuphela ama-inki ezinyibilikisi ezibuthakathaka kanye nezinyibilikisi ezincibilikayo. Ngenxa yokuthi amakhatriji kayinki, amapayipi, kanye nama-nozzle emishini esekwe emanzini kanye neyamafutha ahlukile lapho kufakwa umshini, ngakho-ke, uyinki awukwazi ukusetshenziswa ngokungakhethi.
Kunezici ezinhlanu eziyinhloko ezithinta ikhwalithi yeyinki: i-dispersant, i-conductivity, inani le-PH, ukucindezeleka kobuso, kanye ne-viscosity.
1)Isihlanzisi: Siyisithako esisebenzayo ebusweni, umsebenzi waso ukuthuthukisa izakhiwo zomzimba zobuso beyinki, nokuthuthukisa ukuqina kanye nokumanziseka kweyinki nesiponji. Ngakho-ke, uyinki egcinwa futhi eqhutshwa ngesiponji ngokuvamile iqukethe isihlanzisi.
2)Ukuqhuba: Leli nani lisetshenziselwa ukukhombisa izinga lokuqukethwe kukasawoti. Ukuze uthole uyinki osezingeni elingcono, okuqukethwe kukasawoti akufanele kudlule u-0.5% ukuze kugwenywe ukwakheka kwamakristalu embotsheni. Uyinki osekelwe kumafutha unquma ukuthi iyiphi imbotshana okufanele isetshenziswe ngokuya ngobukhulu bezinhlayiya ze-pigment. Amaphrinta amakhulu e-inkjet angu-15pl, 35pl, njll. anquma ukunemba kwephrinta ye-inkjet ngokuya ngobukhulu bezinhlayiya. Lokhu kubaluleke kakhulu.
3)Inani le-PH: libhekisela enanini le-pH yoketshezi. Uma isixazululo sine-asidi eningi, inani le-PH liyancipha. Ngokuphambene nalokho, uma isixazululo sine-alkaline eningi, inani le-PH liyanda. Ukuze kuvinjelwe uyinki ukuthi ungonakalisi umlomo, inani le-PH ngokuvamile kufanele libe phakathi kuka-7-12.
4)Ukuqina kobuso: Kungathinta ukuthi uyinki ingakha amaconsi yini. Uyinki osezingeni eliphezulu une-viscosity ephansi kanye nokuqina kobuso okuphezulu.
5)Ukuqina: Kungukumelana koketshezi ukugeleza. Uma ukuqina koyinki kukhulu kakhulu, kuzophazamisa ukuphakelwa kweyinki ngesikhathi senqubo yokuphrinta; uma ukuqina kuncane kakhulu, ikhanda loyinki lizogeleza ngesikhathi senqubo yokuphrinta. Uyinki ungagcinwa izinyanga ezi-3-6 ekushiseni okuvamile kwegumbi. Uma umude kakhulu noma uzobangela imvula, uzothinta ukusetshenziswa noma ukuvalwa. Indawo yokugcina uyinki kumele ivalwe ukuze kugwenywe ukukhanya kwelanga okuqondile. Izinga lokushisa akufanele libe phezulu kakhulu noma liphansi kakhulu.
Inkampani yethu ithumela ngaphandle inani elikhulu lama-inki angaphakathi nangaphandle, njengoyinki we-eco solvent, uyinki we-solvent, uyinki we-sublimation, uyinki we-pigment futhi inezindawo zokugcina impahla zasendaweni ezingaphezu kuka-50 kwamanye amazwe. Singakunikeza izinto ezisetshenziswayo nganoma yisiphi isikhathi ukuqinisekisa ukusebenza okungaphazanyiswa. Xhumana nathi ukuze uthole amanani e-inki yakho yasendaweni.
Isikhathi sokuthunyelwe: Disemba 15-2020
