Ukuphrinta Nokudaya: Ukufana Nokwehluka

I. Umehluko Phakathi Kokudaya Nokuphrinta

INGXENYE 01

1. Izixazululo zokudaya ngokuvamile aziqukethe ama-paste aqina noma zengeza inani elincane lawo, kuyilapho ama-paste okuphrinta ngokuvamile edinga ukwengezwa kwenani elikhulu lama-paste aqina. Lokhu kwenzelwa ukuvimbela ukuphuma kwegazi emaphethini (okungabangela uhlaka lwamaphethini olufiphele noma oluphambene) kanye nokufuduka kodayi ngesikhathi sokomiswa ngemva kokuphrinta.
2. Ubuningi bedayi ekudayini ngokuvamile abuphezulu, ngakho-ke inkinga yokuncibilika kwedayi ayibalulekile, futhi izinyibilikisi ezihlanganisiwe azivamile ukufakwa. Kodwa-ke, ubuningi bedayi ekuprinteni izinhlayiya buphakeme kakhulu, futhi isidingo sokwengeza inani elikhulu le-paste ku-paste yombala senza kube nzima ukuncibilika kwedayi. Ngakho-ke, kuvame ukungezwa inani elikhulu le-co-solvents (njenge-urea, utshwala, kanye nosawoti oncibilikisayo B).
3. Ngesikhathi sokudaya (ikakhulukazi ukudaya ngokukhipha uphethiloli), indwangu ihlala ebhavini lodayi isikhathi eside, okuvumela ukuthi idayi isakazeke ngokuphelele futhi ingene kumafayibha ukuze kuqedwe inqubo yokudaya. Ekuphrinteni, ngemva kokuba i-paste efakwe ku-paste yombala yomile ukuze kwakhiwe ifilimu, ungqimba lwefilimu ye-polymer luvimbela ukusabalala kwedayi kumafayibha. Ngakho-ke kuyadingeka ukuthembela ezinqubweni zangemva kokwelashwa njengokushisa nokubhaka ukuze kwandiswe izinga lokusabalala kwedayi futhi kube lula ukudaya kwamafayibha.
4. Ekudayini, akuvamile ukuhlanganisa izinhlobo ezimbili ezahlukene zamadayi ukuze kufaniswe imibala (ngaphandle kokudayini izindwangu ezihlanganisiwe). Ngokuphambene nalokho, ukuphrinta kuvame ukuhilela ukusebenzisa izinhlobo ezahlukene zamadayi ukuze kuprintwe ngokubambisana, noma ngisho nokuphrinta okunamathelisiwe. Ngaphezu kwalokho, kunezinqubo ezahlukahlukene njengokuphrinta okuphumayo, ukuphrinta okumelana, kanye nokuphrinta okugcinelwe, okwenza ukwakheka kwenqubo yokuphrinta kuhluke kulokho kokudayini.
5. Izindwangu eziphrintiwe zifaka phakathi imikhiqizo enokuphrinta okumhlophe, ukuphrinta okumhlophe okukhishwe, noma ukumelana nokuphrinta okumhlophe. Ngakho-ke, ukwelashwa kwangaphambili kwemikhiqizo yendwangu ephrintiwe empunga eqediwe kancane kudinga izinga lobumhlophe elifana nelemikhiqizo yendwangu e-bleached eqediwe kancane, kanti isidingo sobumhlophe semikhiqizo yendwangu edaywe kancane siphansi kakhulu.
6. Imikhiqizo yendwangu edaywe kancane idinga umphumela omuhle we-capillary ukuze kube lula ukusabalala nokungena kwamadayi emicu ngesikhathi sokudaya. Ekucubungulweni kwendwangu ephrintiwe, ukuphrinta nokomisa kuyizinqubo eziqhubekayo, ezivame ukuqedwa ngemizuzwana embalwa nje. Ngaphezu kwalokho, amaphethini aphrintiwe kumele abe nombala ofanayo, izinhlaka ezicacile, imigqa ebushelelezi, futhi awekho amakhefu. Ngakho-ke, imikhiqizo yendwangu ephrintiwe ehlutshiwe futhi efakwe i-bleach ayidingi nje umphumela omuhle we-capillary kodwa futhi idinga umphumela ofanayo nowe-capillary osheshayo. Lokhu kwenza indwangu "imunce ngokugcwele" i-paste yokuphrinta ezindaweni zephethini ephrintiwe ngokushesha ngesenzo se-capillary.
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II. Umehluko Phakathi Kokudaya Nokuphrinta

INGXENYE 02

1. Kunezinhlobo eziyisishiyagalombili zomehluko omkhulu phakathi kokudaya nokuphrinta:

   ① Ukuphrinta kunokufihla kangcono amaphutha endwangu empunga kunokudaya.

   ② Izindwangu eziphrintiwe zinezidingo eziqinile kakhulu ekugoqeni kwe-weft kwemikhiqizo eqediwe kancane.

   ③ Ukudaya nokuphrinta kungaba nezidingo ezithile zohlobo olufanayo lwedayi.

   ④ Ukudaya nokuphrinta kunezidingo ezahlukene zangaphambi kokwelashwa kwemikhiqizo eqediwe kancane (isb., ubumhlophe kanye nomphumela we-capillary).

   ⑤ Izixazululo zokudaya aziqukethe noma ziqukethe inani elincane le-paste yokujiya, kuyilapho ama-paste okunyathelisa equkethe inani elikhulu le-paste yokujiya.

   ⑥ Ngesikhathi sokudaya, udayi uyangena futhi usakazeke ngokuphelele; ekuphrinteni, udayi akulula ukuwusakaza nokungena futhi udinga ukushiswa noma ukubhaka.

   ⑦ Amadayi asezixazululweni zokudaya ancibilika kalula ngaphandle kwesidingo se-co-solvents, kanti ama-paste okunyathelisa adinga ukwengezwa kwenani elikhulu le-co-solvents.

   ⑧ Ukudaya akuvamile ukusebenzisa izinhlobo ezimbili ezahlukene zamadayi ukuze kufaniswe imibala, kuyilapho ukuphrinta kuvame ukwenza kanjalo.

2. Kunezinhlobo ezintathu zokufana okuyinhloko phakathi kokudaya nokuphrinta:

   ① Kohlobo olufanayo lwefayibha, uma kusetshenziswa udayi ofanayo kokubili ukudaya nokuphrinta, ukushesha kombala okubangelwayo kuzoba okufanayo.

   ② Izakhiwo zomzimba nezamakhemikhali zezinsizakusebenza zamakhemikhali ezisetshenziswayo ziyafana.

   ③ Izimiso zokudaya nokulungisa zamadayi asetshenziswayo ziyafana.