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Isingeniso Sokuphrinta

Apr 05, 2021

Ukuphrinta kuhlukaniswe ngezinqubo zokukhiqiza zokuphrinta, ukuphrinta okuqondile kokuphrinta nokungaqondile.

Ukuphrinta okungaqondile kusho ukuthi i-inki yokuphrinta ekwakhekeni idinga ukudluliselwa kwisilinda kuqala, bese inkini idluliselwa kokuphrinta nge-cylinder. Njengomuntu owaziwa ngokuthi owaziwa njengomshini wokuphrinta werabha omunye wabo. Ukuze uthole ipuleti eqondile yokuphrinta, iphethini yokuphrinta iyisithombe esibuyela emuva, futhi ngepuleti lokuphrinta elingaqondile, iphethini yokuphrinta iyisithombe esihle.


Ngokwesimiso imikhiqizo ephrintiwe ikhiqizwa ngesikhathi senqubo yokuphrinta phakathi kwengxenye ephrintiwe nengxenye ephrintiwe epuletini yokuphrinta, ingahlukaniswa ngezinhlobo ezimbili: Ukuphrinta ngokomzimba) kanye nokuphrinta kwamakhemikhali (CHMIACALPRITITITITING).


Ekunyatheliseni ngokomzimba, i-inki yokuphrinta uhlobo lokuqongelela futhi ithwele engxenyeni yokuphrinta, futhi ingxenye ngaphandle kokuphrinta yi-concave noma i-convex, ehlukile ekuphakameni kwengxenye yokuphrinta futhi ayikwazi ukunamathela kungenalutho. Ngakho-ke, ukudluliswa kwe-inki yokuphrinta kusuka engxenyeni ephrintiwe kuya kokuqukethwe okuzophrintwa kuyindlela engokomzimba neyomashini. Ukuphrinta okuguquguqukayo okujwayelekile, ukuphrinta kwe-letterpreds, ukuphrinta okubhalwe phansi, ukuphrinta kwe-offset, njll. Konke ukuphrinta ngokomzimba (indawo yokuphrinta iphakeme kakhulu noma iphansi kunendawo yokuphrinta).


Ukuphrinta kwamakhemikhali kubhekisele engxenyeni engaphrinti yepuleti yokuphrinta (indawo engaphrinti) enganamatheli ku-inki yokuphrinta. Akukona ngoba ingxenye iyi-concave ephansi noma i-convex noma ivinjiwe, kepha ngenxa yomphumela wamakhemikhali, ikhiqiza ifilimu eliheha amanzi nelingenayo inki. Ingxenye ephrintiwe (indawo yokuphrinta) ithola i-ink futhi ixosha amanzi, futhi ingxenye engaphrinti idonsa amanzi futhi ixosha uyinki. Kuseyinto engokomzimba eninsizwa namafutha axosha omunye ngomunye. Kodwa-ke, phakathi nenqubo yokuphrinta, ingxenye engaphrinti kufanele ingezwe kwikhambi lamanzi lamathangi ukuze imunce. Ifilimu le-INK kumele lingezwe ngama-acid kanye nama-glues ukuhlinzeka ngesendlalelo se-mucous acid gene ukuze ugcine indawo yokuphrinta yepuleti lokuphrinta ekuhlaselweni ngamafutha, ngakho-ke ukuphrinta kwamakhemikhali.



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