Emkhakheni wokupakisha okuguquguqukayo nokuphrinta ilebula, umshini wokuphrinta we-flexo we-central impression (CI) usuphenduke imishini edingekayo yokukhiqiza okukhulu ngenxa yokusebenza kwayo okuzinzile nokusebenza kahle. Banekhono ikakhulukazi ekuphatheni izinto zewebhu eziguquguqukayo ezifana namafilimu epulasitiki nephepha, okuvumela ukuphrinta kwemibala eminingi okuzinzile nokunesivinini esikhulu.
Isakhiwo Esiwumgogodla: Isakhiwo Esinembayo Ezizungeze Isilinda Esibonisayo Esimaphakathi
Isici esihluke kakhulu somshini wokuphrinta we-flexo omaphakathi umklamo wayo wesakhiwo—wonke amayunithi okuphrinta ahlelwe ngendlela eyindilinga azungeze isilinda esikhulu sombono omaphakathi (CI). Lolu hlelo lokugxila oluyingqayizivele luqinisekisa ukunemba okuhlobene kwesikhundla phakathi kwamayunithi okuphrinta kusukela kumbono wedizayini yemishini, okuwukhiye wokuzuza ukunemba okuphezulu kokubhalisa.
1.Izinhlelo Zokuqaqa kanye Nokuhlehlisa: Uhlelo lokuhlehlisa ngokushelela luphakela izinto zewebhu ngokushelelayo futhi lunikeza isisekelo esizinzile sokuphrinta okulandelayo ngokulawula ukushuba okunembayo. Isistimu yokubuyisela emuva igingqa umkhiqizo oqediwe ngokucindezela okungaguquki, iqinisekisa ukugoqa okuhle .
- I-Central Impression (CI) Cylinder: Lena isilinda sensimbi enobubanzi obukhulu edlula ukulinganisa okunembile okuguquguqukayo nokulawula izinga lokushisa okungaguquki. Wonke amayunithi okuphrinta imibala asatshalaliswa ngokulinganayo kuwo. I-substrate isongwe ngokuqinile kulo silinda ukuze kuqedelwe ukubhaliswa kwayo yonke imibala.
● Imininingwane Yomshini
3.Amayunithi Wokuphrinta: Iyunithi ngayinye yokuphrinta imele umbala owodwa futhi ngokuvamile ihlelwa eduze nesilinda se-CI. Iyunithi ngayinye ihlanganisa:
● I-Anilox Roll: Ingaphezulu layo liqoshwe amaseli amaningi afana nekhekheba lezinyosi anesibopho sokudlulisa uyinki ngokwesilinganiso. Ingaphezulu limbozwe ngokuminyene ngama-microstructures afanayo, futhi umthamo weyinki ulawulwa ngokubala komugqa kanye nevolumu yeseli.
● Udokotela Blade: Isebenza ngokuhlanganyela ne-anilox roll ukuze kukhulwe uyinki oweqile endaweni yayo, kushiye kuphela uyinki onesilinganiso kumaseli, iqinisekisa ukusatshalaliswa kukayinki ngokungaguquki.
● I-Plate Cylinder: Ibeka ipuleti le-photopolymer eliguquguqukayo eliqoshwe ngokuqukethwe okuyingcaca.
I-4.Iyunithi Yokushisa Neyokomisa: Ngemva kweyunithi ngayinye yokunyathelisa, idivayisi yokomisa ephumelelayo (imvamisa umoya oshisayo noma isistimu ye-UV yokuphulukisa) iyafakwa ukuze kome ngokushesha uyinki osanda kunyatheliswa, ukuvimbela ukungcola phakathi nokuphrinta kombala nokuhlinzeka ngokusekela kobuchwepheshe bokuphrinta ngesivinini esikhulu.
● Isingeniso Sevidiyo
Izinzuzo Zezobuchwepheshe kanye Nenani Lokusebenza
Idizayini yesakhiwo sepuleti yokunyathelisa yesigubhu esimaphakathi inikeza izinzuzo ezibalulekile. Isilinda esibonakalayo esimaphakathi siqinisekisa ukunemba kwerejista ephezulu kakhulu, okuyenza ifaneleke ngokukhethekile ukuphrinta amaphethini ayinkimbinkimbi nemibala yegradient. Ukwakheka kwayo okuhlangene konga isikhala ngenkathi kuvumela ukukhiqizwa kwesivinini esikhulu, kufinyelela isivinini esingamamitha angamakhulu ambalwa ngomzuzu.
Ngaphezu kwalokho, yethu umshini wokunyathelisa we-drum flexo ophakathi ufakwe uhlelo lokulawula oluzenzakalelayo olulungisa kahle ukungezwani, ukubhaliswa, nokucindezela kokunyathelisa, ukuthuthukisa kakhulu ukusebenza kahle kokukhiqiza nokuqinisekisa ikhwalithi yomkhiqizo engaguquki.
I Ipuleti yomshini wokunyathelisa we-CI flexo ayiphumeleli nje kuphela ekusebenzeni kobuchwepheshe kodwa futhi ibonisa ukuguquguquka okubanzi kanye nezinzuzo ezibalulekile zezomnotho ekusebenziseni okungokoqobo. Imishini yethu ihambisana nezinto ezivikela imvelo njengama-inki asekelwe emanzini kanye nama-UV. Kuhlanganiswe nesistimu yokwelapha igesi ekhishwayo esebenza kahle kanye nedivayisi yokubuyisela amandla, kunciphisa kakhulu ukukhishwa kwenhlanganisela yezinto eziphilayo eziguquguqukayo kanye nokusetshenziswa kwamandla phakathi nenqubo yokukhiqiza.
Kafushane, umshini wokunyathelisa we-CI flexographic uyaqhubeka nokugqugquzela inqubekelaphambili yezobuchwepheshe kanye nokuthuthukiswa kwezimboni embonini yokupakisha nokunyathelisa ngokusebenza kwayo okuvelele kobuchwepheshe kanye nomkhuba wokuthuthukiswa okusha okuqhubekayo, okuhlinzeka ngamakhasimende okugcina izixazululo zokunyathelisa ezisezingeni eliphezulu, ezisebenza kahle nezivumelana nemvelo, nokuba yinto ebaluleke kakhulu futhi ebalulekile yokukhiqiza imishini yesimanje.
I Ipuleti yomshini wokunyathelisa we-CI flexo ayiphumeleli nje kuphela ekusebenzeni kobuchwepheshe kodwa futhi ibonisa ukuguquguquka okubanzi kanye nezinzuzo ezibalulekile zezomnotho ekusebenziseni okungokoqobo. Imishini yethu ihambisana nezinto ezivikela imvelo njengama-inki asekelwe emanzini kanye nama-UV. Kuhlanganiswe nesistimu yokwelapha igesi ekhishwayo esebenza kahle kanye nedivayisi yokubuyisela amandla, kunciphisa kakhulu ukukhishwa kwenhlanganisela yezinto eziphilayo eziguquguqukayo kanye nokusetshenziswa kwamandla phakathi nenqubo yokukhiqiza.
Kafushane, umshini wokunyathelisa we-CI flexographic uyaqhubeka nokugqugquzela inqubekelaphambili yezobuchwepheshe kanye nokuthuthukiswa kwezimboni embonini yokupakisha nokunyathelisa ngokusebenza kwayo okuvelele kobuchwepheshe kanye nomkhuba wokuthuthukiswa okusha okuqhubekayo, okuhlinzeka ngamakhasimende okugcina izixazululo zokunyathelisa ezisezingeni eliphezulu, ezisebenza kahle nezivumelana nemvelo, nokuba yinto ebaluleke kakhulu futhi ebalulekile yokukhiqiza imishini yesimanje.
● Isampula Lokuphrinta
Isikhathi sokuthumela: Aug-29-2025