Izikrini Zomshini Wokuphrinta: Izingxenye Ezibalulekile Zezinhlelo Zesimanje Zokuphrinta

Isingeniso:

Emkhakheni wobuchwepheshe bokuphrinta, intuthuko eyenziwe eminyakeni eyikhulu edlule iguqule indlela esikhiqiza ngayo izithombe nemibhalo. Kungakhathaliseki ukuthi iphephandaba, umagazini, noma incwadi, imishini yokunyathelisa inendima ebalulekile ekuletheni umkhiqizo wokugcina ezandleni zethu. Enhliziyweni yalezi zinhlelo zokunyathelisa kukhona ingxenye ebalulekile ebizwa ngokuthi isikrini somshini wokunyathelisa. Lezi zikrini sezibaluleke kakhulu ezinhlelweni zokuphrinta zesimanje, ezivumela ukuphrinta okunembayo kanye nekhwalithi ephezulu. Kulesi sihloko, sizocubungula imisebenzi ebalulekile kanye nezici zezikrini zemishini yokuphrinta, sihlole uhlu lwazo olubanzi lwezinhlelo zokusebenza, izinzuzo, kanye nomthelela omkhulu embonini yokunyathelisa.

Ukuqinisekisa Ukunemba Nokunemba

Izikrini zomshini wokuphrinta ziklanyelwe ukuqinisekisa ukunemba nokunemba enqubweni yokuphrinta. Lezi zikrini, ngokuvamile ezenziwe ngendwangu ye-mesh noma ye-polyester, zilukwa ndawonye ngobunono, zidala iphethini enembile eyaziwa ngokuthi i-mesh count. Lesi sibalo semeshi sinquma ukuminyana kwesikrini futhi ngenxa yalokho sithinta ileveli yemininingwane engaphinda ikhiqizwe ekuphrintiwe.

Uma isibalo se-mesh siphezulu, imininingwane engafinyelelwa iba mihle. Ngokuphambene, isibalo esiphansi semeshi sivumela izithombe ezinkulu, ezigqamile kodwa sinikela ngemininingwane eyinkimbinkimbi. Izikrini zomshini wokuphrinta ezinezibalo ezihlukene zemeshi zingashintshaniswa kuye ngomphumela owufunayo kanye nohlobo lomsebenzi wobuciko ophrintwayo. Lokhu kuguquguquka kuvumela amaphrinta ukuthi abhekane nezinhlobonhlobo zezidingo zokuphrinta, aqinisekise imiphumela yekhwalithi ephezulu ngaso sonke isikhathi.

Amasu Okwenza Isikrini

Izindlela zokwenziwa ezisetshenziselwa izikrini zomshini wokuphrinta zithuthuke kakhulu, zandisa ukuqina kwazo, ukuzinza, kanye nekhwalithi yokuphrinta. Lapho kukhiqizwa lezi zikrini, ukukhetha kwezinto ezibonakalayo, inqubo yokuluka, kanye nokwelashwa kwangemva kokwelashwa konke kunomthelela ekusebenzeni kwazo kukonke.

Ukukhetha Okubalulekile : Ikhwalithi yesikrini somshini wokuphrinta ithonywa kakhulu yizinto ezisetshenzisiwe. Ekunyathelisweni kwesikrini kwendabuko, izikrini zazivame ukwakhiwa ngosilika, okwenza kube negama elithi "ukuphrinta kwesikrini sikasilika." Kodwa-ke, izikrini zemishini yokuphrinta yesimanje zenziwa kakhulu nge-polyester noma inayiloni. Lezi zinto zokwenziwa zinikeza amandla aphakeme, ukuqina, nokumelana namakhemikhali uma kuqhathaniswa nosilika. Ukwengeza, banikeza ukugcinwa kwe-inki okuhle kakhulu noma i-emulsion, okuholela ekukhiqizeni ukuphrinta okunembile.

Amasu Okuluka : Inqubo yokuluka idlala indima ebalulekile ekuzuzeni isibalo semeshi esifiselekayo kanye nephethini yezikrini zomshini wokuphrinta. Izindlela zendabuko zazihilela umsebenzi wezandla, kodwa ngenxa yentuthuko kwezobuchwepheshe, imishini yokuluka ezenzakalelayo manje ibusa imboni. Le mishini ingakwazi ukulawula ngokunembile ukuhlobana kwemicu, iqinisekise ikhwalithi yesikrini engaguquki kuyo yonke inqubo yokukhiqiza. Kungakhathaliseki ukuthi i-plain weave, i-twill weave, noma i-weave ekhethekile, indlela ekhethiwe inquma amandla, ukuguquguquka, nezici zokugeleza kukayinki zesikrini.

Ukwelashwa Kwangemva Kokwelashwa : Ngemva kwenqubo yokuluka, izikrini zomshini wokunyathelisa zithola ukwelashwa okuhlukahlukene ukuze zithuthukise ukusebenza kwazo ngokuqhubekayo. Ukwelashwa okuvame kakhulu kufaka ukumboza isikrini nge-emulsion, into ezwela ukukhanya ebalulekile ekudluliseleni idizayini endaweni yokuphrinta. Ukufakwa kwe-emulsion kuqinisekisa ukuthi isikrini sithola uyinki ezindaweni ezikhethiwe kuphela, sigcina ukucijile futhi sivikela ukungcola okungafuneki noma ukopha.

Izicelo Kumasu Okuphrinta Ahlukahlukene

Izikrini zemishini yokuphrinta zithola ukusetshenziswa kuhlu oluhlukahlukene lwamasu okuphrinta, ngasinye sinobuhle baso obuhlukile nokucatshangelwa. Ake sihlole ezinye zezindlela zokuphrinta ezivame kakhulu ezithembele kulezi zikrini ezibalulekile.

Ukuphrinta Isikrini :

Ukuphrinta isikrini, okwaziwa nangokuthi ukuphrinta kwesikrini sikasilika, kungenye yezindlela zokuphrinta ezindala kakhulu nezisebenza ngezindlela eziningi. Kubandakanya ukucindezela uyinki esikrinini semeshi ku-substrate, njengephepha, indwangu, noma ipulasitiki. Isikrini sisebenza njenge-stencil, esivumela u-inki ukuthi adlule kuphela ezindaweni ezifiselekayo ezichazwe umsebenzi wobuciko. Le ndlela isetshenziswa kakhulu ukuphrinta izikibha, izimpawu, amaphosta, nezinto zokupakisha. Izikrini zomshini wokuphrinta ziyizingxenye ezibalulekile zokuphrinta isikrini, ezinquma ikhwalithi, ukulungiswa, kanye nokunemba kokuphrinta kokugcina.

I-Flexography :

I-Flexography, evame ukusetshenziswa embonini yokupakisha, incike ezikrinini zemishini yokuphrinta ukuze idlulisele uyinki kuma-substrates ahlukahlukene, okuhlanganisa amakhadibhodi, amalebula, namapulasitiki. Le nqubo isebenzisa amapuleti e-photopolymer aguquguqukayo afakwe kumasilinda. Izikrini zomshini wokunyathelisa, eziboshwe ngoyinki, ziphenduka ngesivinini esikhulu ukuze zidlulisele uyinki emapuletini, abese ewufaka ku-substrate. Izikrini zomshini wokuphrinta ezinezibalo eziphezulu ze-mesh ziqinisekisa imigqa ehlanzekile, imibala egqamile, nokunemba okuhle kakhulu kokuphrinta.

Ukuphrinta kwe-Gravure :

Ukuphrinta kwe-Gravure, okwaziwa nangokuthi ukuphrinta kwe-intaglio, kwandile ekukhiqizeni ngobuningi bomagazini, amakhathalogi, nokupakishwa kwemikhiqizo. Kubandakanya ukuqoshwa kwesithombe kusilinda, nezindawo ezihlehlisiwe ezimelela idizayini oyifunayo. Izikrini zemishini yokuphrinta zidlala indima ebalulekile kule nqubo ngokuqondisa ukudluliselwa kukayinki ukusuka kusilinda ukuya ku-substrate, njengephepha noma ipulasitiki. Lezi zikrini ziqinisekisa ukugeleza kukayinki okungaguquki, okuholela kumaphrinti anokulungiswa okuphezulu anemininingwane ebukhali.

Ukuphrinta Kwendwangu :

Ukuphrinta kwendwangu, okubalulekile embonini yemfashini nezindwangu, kudinga ukusetshenziswa kwezikrini zemishini yokunyathelisa ngemiklamo eyinkimbinkimbi neyinkimbinkimbi. Kusetshenziswa izikrini ezinezibalo ezihlukahlukene zemeshi, kuye ngohlobo lwendwangu kanye nomphumela wedizayini oyifunayo. Noma ngabe ukuphrinta kwesikrini okuqondile noma ukuphrinta kwesikrini esijikelezayo, lezi zikrini ziqinisekisa ukuma okunembile komklamo kanye nokudlidliza kombala okukhethekile.

Ukuphrinta kwe-Inkjet :

Ukuphrinta kwe-inkjet, indlela yokuphrinta esetshenziswa kakhulu kuzo zombili izilungiselelo zasekhaya nezohwebo, futhi kuncike ezikrinini zemishini yokuphrinta. Lezi zikrini, ezenziwe nge-micro-fine mesh, zisiza ekufakweni kwamaconsi kayinki endaweni engaphansi yokuphrinta. Adlala indima ebalulekile ekugcineni ukufana nokugeleza kukayinki okushelelayo, okuphumela ekuphrinteni okunamandla nokunembile.

Ikusasa Lezikrini Zomshini Wokuphrinta

Njengoba ubuchwepheshe buthuthuka ngesivinini esisheshayo, ikusasa lezikrini zemishini yokunyathelisa libukeka lithembisa. Abacwaningi bayaqhubeka nokuhlola izinto ezintsha nezindlela zokwenziwa ukuze bathuthukise ikhwalithi yokuphrinta, ukusebenza kahle, nokuqina nakakhulu. Kusukela ekuthuthukisweni kwamameshi esikrini anokulungiswa okuthuthukisiwe kuya ekusetshenzisweni kwe-nanotechnology ekwenziweni kwesikrini, amandla okuthi izikrini zemishini yokunyathelisa ziguquke futhi zihlangabezane nezidingo zemboni yokunyathelisa ehlala ishintsha makhulu.

Sengiphetha, izikrini zemishini yokunyathelisa seziphenduke izingxenye ezibalulekile ezinhlelweni zokuphrinta zesimanje, ezivumela ukuphrinta okunembile, okunembile, kanye nekhwalithi ephezulu kuwo wonke amasu okuphrinta ahlukahlukene. Njengoba siqhubeka nokuphusha imingcele yobuchwepheshe bokuphrinta, lezi zikrini ngokungangabazeki zizodlala indima ebalulekile ekulolongeni ikusasa lemboni. Kungakhathaliseki ukuthi ukuphrinta kwesikrini, i-flexography, ukuphrinta kwe-gravure, ukuphrinta kwendwangu, noma ukuphrinta kwe-inkjet, izikrini zomshini wokuphrinta zingamathuluzi abalulekile aqinisekisa ukuthi ubuciko nesayensi yokuphrinta iyachuma.