Ingabe ulungele ukubhekana nezinkinga zakho zokuphrinta ze-flexo futhi uthuthukise ukukhiqiza? Susa isikhathi sokuphumula esibizayo futhi wamukele inqubo yokuphrinta esebenza kahle ngeshadi lethu lokuxilonga elinemininingwane kanye nomhlahlandlela wokuxazulula izinkinga zokukhubazeka kokuphrinta kwe-flexo.
Lo mhlahlandlela uhlanganisa izici eziyi-15 ezivamile zokunyathelisa ze-flexo, unikeza imininingwane yokuthi ungazibona kanjani, umthelela wazo ongase ube nazo, izimbangela ezingase zibe khona, kanye nendlela yokuthuthukisa umshini wakho wokunyathelisa ukuze uvimbele noma uxazulule lezi zinkinga ngaphambi kokwabelana ngomhlahlandlela ojwayelekile.
Uhlolojikelele lwemboni
Ukuphrinta kwe-Flexo kuyinqubo ehamba phambili yokuphrinta yokupakisha, okungaphezu kuka-65% wemakethe yokuphrinta yokupakisha emhlabeni wonke ngo-2023. Imboni yokupakisha iyodwa yaba nenani elilinganiselwa ku-$440 billion ngo-2023, okugqamisa ukuthi kubaluleke kangakanani ukugcina ikhwalithi yokuphrinta ephezulu kanye nokunciphisa amaphutha. Isikhathi sokuphumula esibangelwa ukukhubazeka singathinta kakhulu ukukhiqiza, kubiza izinkampani zokunyathelisa kufika ku-$1,000 ngehora emalini engenayo elahlekile.
Indlela Yokusebenzisa Lo Mhlahlandlela Wokuxilonga
Sizohlola amaphutha ajwayelekile kakhulu ekuphrinteni kwe-flexographic. Ngesici ngasinye, sizoxoxa:
Ithebula: Uhlolojikelele Lokukhubazeka Okujwayelekile Kokuphrinta kwe-Flexo
| Ukukhubazeka |
Okubonwayo Kwemthelela |
Eyinhloko Imbangela |
Yokuthuthukiswa |
| Ukuzuza Kwechashazi Okudlulele |
Amachashazi makhulu kunalokho abehlosiwe |
Ingcindezi eyeqile |
Yehlisa ingcindezi; qapha inki viscosity |
| Izimpawu Zegiya (Ukubhinca) |
Imigqa yokukhanya eshintshanayo nemnyama |
Amagiya agugile |
Ukugcinwa njalo kanye nokugcotshwa |
| I-Halo Effect |
Uhlaka lukayinki ongekho ezithombeni |
Ingcindezi eyeqile |
Lungisa isivinini sesilinda siye kuwebhu |
| Ukuphapha |
Uyinki usakazeka ngaphezu kwemiphetho ehlosiwe |
Ukwakhiwa kukayinki |
Hlanza isithwali sesithombe, lungisa ukucindezela |
| Amadonadi |
Amachashazi esikrini ahlanekezelwe anezikhungo ezingenalutho |
Ukuvuvukala kwepuleti noma isilinda |
Sebenzisa imikhono ye-elastomer engancibiliki |
| Yeqa |
Izingxenye zokuphrinta ezingekho noma ezikhanyayo |
Cindezela ukudlidliza |
Gcina i-viscosity ye-inki, hlola ukucindezela |
| Ukubhalisa ngokungeyikho |
Imibala nezakhi aziqondanisiwe kahle |
Ukungahambi kahle kwepuleti |
Qinisekisa ukubhaliswa kwepuleti okufanele |
| Isithombe Esinamabala |
Ukuminyana kombala okungalingani |
Ukudluliswa kukayinki okubi |
Hlanza i-anilox roller, lungisa ivolumu yeseli |
| Ukugcwalisa |
Imininingwane emihle egcwele uyinki oweqile |
Izinkinga zokudlulisa uyinki |
Yehlisa ingcindezi, qapha inki viscosity |
| Ukubhula |
Izakhi zedizayini ziyaxhuma ngenxa yokuchichima kukayinki |
Ingcindezi ephezulu |
Khanyisa ingcindezi, lungisa ivolumu ye-inki |
| Ukuphina |
Amabala amancane angaphrintiwe ku-substrate |
I-anilox roller engcolile |
Hlanza i-anilox roller, lungisa isivinini sokumisa |
| Ukuphrinta Okungcolile |
Amachashaza nezinhlayiya zokungcola kuyinki |
Ukungcola |
Hlanza izingxenye zokucindezela, lawula uyinki |
| Isipoki |
Isithombe esiyimpinda esifiphele eduze nesoqobo |
Ukwakhiwa kukayinki |
Hlanza isithwali sesithombe, nciphisa ukujiya kweyinki |
| Ukuhoxa |
Uyinki ugcoba ohlangothini lwe-substrate |
I-substrate iyashelela |
Lungisa ukushuba kwewebhu, wehlise ingcindezi |
| I-Voids |
Izikhala ezingaphrintiwe esithombeni |
Ukulamba kukayinki |
Susa amabhamuza omoya, i-anilox roller ehlanzekile |
15 Ukukhubazeka Okujwayelekile Kokuphrinta kwe-Flexo
1. Ukuzuza Kwechashazi Okudlulele
![I-Flexo-Printing-Defects-of-Excessive-Dot-Gain]( "Flexo-Printing-Defects-of-Excessive-Dot-Gain")
Indlela Yokuhlonza:
Amachashazi kumklamo wakho abonakala emakhulu kunalokho obekuhlosiwe, okwenza izithombe zibukeke zimnyama noma zinemininingwane encane.
Umthelela Ongaba khona:
Ukuzuza kwamachashazi okweqile kunciphisa ukucaca kokuphrinta nokulungiswa kwesithombe. Lokhu kuyinkinga ikakhulukazi kumaphrinti anokulungiswa okuphezulu noma imininingwane emihle. Ngokusho kwedatha yemboni, ama-akhawunti wokuzuza kwamachashazi acishe abe ngu-25% wezikhalazo zekhwalithi yokuphrinta ekuphrinteni kwe-flexo.
Izimbangela ezingaba khona:
Ukucindezela okuphezulu phakathi kwepuleti lokuphrinta ne-substrate.
Ukuvuvukala kwamapuleti, ngokuvamile okubangelwa yi-inki enolaka noma izincibilikisi.
I-viscosity kayinki engalungile noma ivolumu yeseli ye-anilox eningi kakhulu.
Indlela Yokuthuthukisa:
Yehlisa ukucindezela kokuphrinta kube 'kiss' okuvelayo.
Shintshela emikhonweni ye-elastomer ephakathi nendawo (ITR) ukuze unciphise ukuvuvukala.
Lungisa ivolumu ye-anilox kanye ne-viscosity kayinki.
Ithebula Lokuthuthukisa: I-Dot Gain Adjustments
| Parameter |
Isilungiselelo Esilungile |
| Ingcindezi Yokuphrinta |
'Kiss' umbono, omncane |
| I-Anilox Cell Volume |
Okulingene, ngokusekelwe ohlotsheni lukayinki |
| I-Viscosity kayinki |
Kuyavumelana futhi kufanelekile |
2. Izimpawu Zegiya (Ukuhlanganisa)
![I-Flexo Printing Defects of Gear Marks (Banding)]( "Flexo Printing Defects of Gear Marks (Banding)")
Indlela Yokuhlonza:
Bheka amabhande ashintshanayo okukhanya nokumnyama ahamba ngokuhambisana nendawo yewebhu ye-substrate.
Umthelela Ongaba Khona:
Omaka begiya baphazamisa ukufana kokuphrinta, kukwenze kubukeke kungenamsebenzi. Zivame ukuzwakala ngesikhathi senqubo yokunyathelisa futhi ziwumthombo omkhulu weziphambeko ezibonakalayo, ezibalelwa ku-18% wezinkinga zokuphrinta ze-flexo.
Izimbangela ezingaba khona:
Indlela Yokuthuthukisa:
Hlola njalo futhi ushintshe amagiya agugile.
Qinisekisa ukugcotshwa okufanele ukuze uvimbele ukugqokwa kwegiya.
Lungisa izilungiselelo zokucindezela ukuze ugweme ukuguga ngokweqile ezingxenyeni eziwumshini.
3. I-Halo Effect
![Umphumela-we-Dot-Gain-of-Halo-Effect]( "Excessive-Dot-Gain-of-Halo-Effect")
Indlela Yokuhlonza:
Uyinki uvela ngale kwendawo yokuphrinta ehlosiwe, udala 'ihalo' eduze komklamo.
Umthelela Ongaba khona:
Imiphumela ye-Halo yenza ukuphrinta kubukeke kufiphele noma kugcotshwe, ikakhulukazi emaphethelweni. Lesi sici siyinkinga ikakhulukazi ekuphrinteni kwe-flexo ephezulu.
Izimbangela ezingaba khona:
Ingcindezi enkulu kakhulu kusilinda sokuphrinta.
Ukudluliswa kukayinki okweqile.
Ukungafani kwesivinini phakathi kwesilinda newebhu.
Indlela Yokuthuthukisa:
Yehlisa ingcindezi yokuphrinta.
Lungisa isivinini se-cylinder-to-webhu ukuze uqinisekise ukuqondana okufanele.
Hlola amanani okudlulisa uyinki futhi ulungise uma kunesidingo.
4. Ukuphapha
![I-Flexo Printing Defects of Feathering]( "Flexo Printing Defects of Feathering")
Indlela Yokuhlonza:
Uyinki unwebeka ngale kwendawo okuhlosiwe yokunyathelisa, ufane nobude obufana noboya bophaphe.
Umthelela Ongaba khona:
Ukuphapha kunciphisa ukucija kwesithombe, kunikeze ukuphrinta ukubukeka okungenamsebenzi. Kuvame kakhulu emsebenzini wemininingwane emihle noma umbhalo omncane.
Izimbangela ezingaba khona:
Ukucindezela okukhulu phakathi kwe-cylinder ne-substrate.
Ukwakheka kukayinki ezungeze amachashazi.
Isithwali sesithombe esingcolile noma udoti ku-substrate.
Indlela Yokuthuthukisa:
Hlanza isithwali sesithombe bese usifaka ngaphansi kwesitsha njalo.
Lungisa izilungiselelo zokucindezela ukuze ugweme ukuphrinta ngokweqile.
Qinisekisa ukuthi i-viscosity ye-inki iyalingana ukuze uvimbele ukwakheka.
5. Amadonathi
![I-Flexo-Printing-Defects-of-Doughnuts]( "Flexo-Printing-Defects-of-Doughnuts")
Indlela Yokuhlonza:
Amachashazi esikrini abonakala engacacile futhi ehlanekezelwe, anezindawo ezingenalutho noma ezingangenalutho, afana nama-donuts.
Umthelela Ongaba khona:
Ukukhubazeka okumise okwe-Donut kuhlanekezela isithombe esihlosiwe, kwehlisa kakhulu ikhwalithi yokuphrinta. Lokhu kungasebenzi kungenzeka kakhulu ngezikrini zokuphrinta ezicolekile kanye nemininingwane emincane.
Izimbangela ezingaba khona:
Ukuvuvukala kwesilinda noma ipuleti, ngokuvamile okubangelwa ama-inki anolaka nezincibilikisi.
Ukudluliswa kukayinki okungahambisani.
Indlela Yokuthuthukisa:
Sebenzisa imikhono ye-elastomer engancibiliki.
Hlola ubuqotho besilinda nepuleti njalo, ushintshe izinto ezigugile njengoba kudingeka.
6. Yeqa
![I-Flexo-Printing-Defects-of-Skip out]( "Flexo-Printing-Defects-of-Skip out")
Indlela Yokuhlonza:
Izigaba zokuphrinta kungenzeka zilula kakhulu noma azikho ngokuphelele.
Umthelela Ongaba khona:
Yeqa imiphumela kumaphrinti angaphelele, okulimaza kakhulu amabhulokhi amakhulu anombala noma imiklamo eqhubekayo.
Izimbangela ezingaba khona:
Ukudlidliza noma ukungahambi kahle kumakhenika wokucindezela.
I-viscosity kayinki noma izinkinga ze-pH.
Izinsimbi ezigobile noma izingxenye ezingaphandle komjikelezo.
Indlela Yokuthuthukisa:
Hlola izinsimbi zomshini bese uqinisekisa ukuthi zonke izingxenye ziqondaniswe kahle.
Gcina izakhiwo zikayinki ezingaguquki ukuze ugweme ukungqubuzana kokuphrinta.
Hlola futhi ususe ukudlidliza emaphephandabeni.
7. Ukubhaliswa ngokungeyikho
![I-Flexo-Printing-Defects-of-Misregistration]( "Flexo-Printing-Defects-of-Misregistration")
Indlela Yokuhlonza:
Imibala noma izici zedizayini azihambelani, okubangela izithombe ezifiphele noma eziguqukile.
Umthelela Ongaba khona:
Ukubhaliswa ngokungeyikho kungenye yeziphambeko eziphawuleka kakhulu, ikakhulukazi ekuphrinteni ngemibala eminingi. Kuthinta kakhulu ukunemba komkhiqizo wokugcina.
Izimbangela ezingaba khona:
Indlela Yokuthuthukisa:
Linganisa njalo futhi uqondise amapuleti ngaphambi kokuphrinta.
Gcina ukungezwani kwewebhu okungaguquki ukuze ugweme ukugudluka ngesikhathi sokuphrinta.
Shintshanisa amasilinda agugile noma amapuleti ukuze uvimbele ukubhaliswa ngokungeyikho.
8. Isithombe Esinamabala
![I-Flexo-Printing-Defects-of-Mottled Image]( "Flexo-Printing-Defects-of-Mottled Image")
Indlela Yokuhlonza:
Izindawo ezinemibala eqinile zinokuhlukahluka okuphawulekayo kokuminyana kokuphrinta nemibala yemibala.
Umthelela Ongaba khona:
Isithombe esinamabala senza ukuphrinta kubukeke kungalingani futhi kungahambisani. Lesi sici sivamile ekunyatheliseni kokupakisha, lapho izindawo ezinkulu ezinombala oqinile zivame khona.
Izimbangela ezingase zibe khona:
Indlela Yokuthuthukisa:
9. Ukugcwalisa
Indlela Yokuhlonza:
Imininingwane emihle ngaphakathi kokuphrintiwe igcwala uyinki oweqile, okuholela esithombeni esifiphele, esinokucaca okuphansi.
Umthelela Ongaba Khona:
Ukugcwalisa kungehlisa kakhulu izinga lemiklamo eyinkimbinkimbi noma umbhalo ocolekileyo, kuyenze ingafundeki noma ingabonakali.
Izimbangela ezingase zibe khona:
Indlela Yokuthuthukisa:
10. Ukuhlanganisa
![I-Flexo-Printing-Defects-of- Bridging]( "Flexo-Printing-Defects-of- Bridging")
Indlela Yokuhlonza:
Izakhi zedizayini okufanele zihlale zihlukene zixhuma
ngenxa yoyinki oweqile, okudala ukuxhumana okungahlosiwe.
Umthelela Ongaba khona:
Ukuhlanganisa kuholela ekulahlekelweni kwemininingwane futhi kungahlanekezela umklamo ohlosiwe.
Izimbangela ezingase zibe khona:
Indlela Yokuthuthukisa:
11. Ukuphina
Indlela Yokuhlonza:
Amabala amancane angaphrintiwe, afana nezimbobo, avela ku-substrate.
Umthelela Ongaba khona:
I-Pinholing iphazamisa ukuphrinta kombala oqinile futhi ibonakala ikakhulukazi kumabhulokhi anombala amakhulu.
Izimbangela ezingase zibe khona:
Indlela Yokuthuthukisa:
12. Ukuphrinta Okungcolile
Indlela Yokuhlonza:
Amachashazi, ukungcola, noma izinhlayiya zothuli zishunyekwa kuyinki, zidale ukubukeka okungcolile noma okunamabala.
Umthelela Ongaba khona:
Amaphrinti angcolile anciphisa ikhwalithi yesithombe futhi ayingozi ikakhulukazi ezindaweni ezinokulungiswa okuphezulu, njengamalebula omkhiqizo noma amaphakheji.
Izimbangela ezingase zibe khona:
Indlela Yokuthuthukisa:
13. Isipoki
Indlela Yokuhlonza:
Isithombe esifiphele, esiyimpinda sivela eduze nokuphrintiwe okuhlosiwe.
Umthelela Ongaba khona:
I-Ghosting idala ukubukeka okuphazamisayo, okungenamsebenzi, ikakhulukazi kumaphrinti anemininingwane noma anemibala eminingi.
Izimbangela ezingase zibe khona:
Indlela Yokuthuthukisa:
14. Ukuklolodela
Indlela Yokuhlonza:
Ama-ink smears noma afiphaze lapho kuhamba khona i-substrate, okudala isithombe esilufifi.
Umthelela Ongaba khona:
Ukwehliswa kunciphisa ukucaca kwesithombe, okwenza imininingwane emihle ibe nzima ukuyifunda.
Izimbangela ezingaba khona:
Indlela Yokuthuthukisa:
15. Izikhala
Indlela Yokuhlonza:
Izikhala ezingaphrintiwe noma ama-voids avela esithombeni, okudala ukuphrinta okungahambisani.
Umthelela Ongaba khona:
I-Voids ibeka engcupheni ubuqotho bokuphrinta, okwenza kungafaneleki ukukhiqizwa kokugcina.
Izimbangela ezingase zibe khona:
Indlela Yokuthuthukisa:
Umhlahlandlela Ojwayelekile Wokugwema Ukukhubazeka Kokuphrinta Kwe-Flexographic
Ukukhubazeka kokuphrinta kwe-Flexographic kungaphazamisa ukukhiqizwa futhi kubeke engcupheni ikhwalithi yokuphrinta. Ukuze unciphise lezi zinkinga, landela lo mhlahlandlela obanzi wokuvimbela amaphutha avamile ekuphrinteni kwe-flexo.
1. Gcina Ingcindezi Yokuphrinta Efanelekile
Kungani: Ukucindezela okukhulu phakathi kwepuleti, isilinda, ne-substrate ingenye yezimbangela eziphambili zokukhubazeka njengokuzuza kwamachashazi, i-halo, kanye nokuphaphatheka.
Isixazululo: Sebenzisa 'ukuqabula' indlela yokuvela, lapho ipuleti lithinta kancane i-substrate. Hlola njalo futhi ulinganise izilungiselelo zengcindezi ukuze ugweme ukubonakala ngokweqile.
2. Qinisekisa I-Viscosity ye-Ink Engaguquki kanye Namazinga e-pH
Kungani: I-viscosity ye-inki engalungile ingabangela izinkinga ezifana nokuzuza kwamachashazi ngokweqile, ama-mottling, kanye nokuphinwa, kuyilapho amazinga e-pH engalungile angase abe nomthelela ukunamathela kukayinki nokuvumelana kombala.
Isixazululo: Qaphela futhi ulungise i-viscosity kayinki kanye namazinga e-pH ngesikhathi sokuphrinta. Sebenzisa amamitha e-viscosity futhi uqinisekise ukuthi uyinki uxutshwe kahle.
3. Hlanza Njalo Ama-Anilox Rollers
Kungani: Amarola e-anilox angcolile noma avaleleke aholela ezinkingeni zokudlulisa uyinki, abangele amaphutha njengokuphina, izithombe ezinamabalabala, namaphrinti angcolile.
Isixazululo: Sebenzisa uhlelo lokuhlanza olujwayelekile lwama-anilox roller usebenzisa izixazululo ezifanele zokuhlanza nezindlela (ukuhlanza ngesandla, nge-ultrasonic, noma kwamakhemikhali) ukuze ugcine ubuqotho beseli.
4. Linganisa futhi Qondanisa Izingcwecwe Zokuphrinta
Kungani: Amapuleti angabekwe kahle noma afakwe kahle angabangela ukubhaliswa okungalungile, ukuphrinta okufiphele, nokushintsha kombala.
Isixazululo: Qinisekisa ukuqondanisa okunembayo nokubhaliswa kwamapuleti ngaphambi kokuphrinta. Sebenzisa amasu okukhweza anembile namathuluzi ukuze uqinisekise ukuqondanisa phakathi kwemibala nemiklamo.
5. Hlola futhi Ugcine Amagiya bese Ucindezela Izingxenye
Kungani: Amagiya agugile noma anama-meshed ngendlela engafanele angaholela kumamaki egiya noma ibhande, okuholela kukhwalithi yokuphrinta engalingani.
Isixazululo: Yenza ukunakekelwa okujwayelekile kwamagiya nezinye izingxenye zomshini. Gcoba izingxenye ezihambayo, hlola ukuguga, bese ushintsha noma yimaphi amagiya agugile.
6. Gada Ikhwalithi Nenhlanzeko Ye-Substrate
Kungani: Ukungcola ku-substrate, njengothuli noma udoti, kungabangela ukukhubazeka okufana nokuphrinta okungcolile nokuphapha.
Isixazululo: Gcina ama-substrates endaweni ehlanzekile, engenalo uthuli. Hlola ama-substrates ngaphambi kokuphrinta futhi uqinisekise ukuthi awanayo yonke imfucumfucu engaphezulu.
7. Sebenzisa imikhono ye-Elastomer Engazweli Ukuncibilika
Kungani: Ukuvuvukala kwamapuleti noma amasilinda ngenxa yokuchayeka koyinki abanolaka nezincibilikisi kungabangela amaphutha njengama-donuts nokugcwalisa.
Isixazululo: Shintshela emikhonweni ye-elastomer engancibiliki, ejwayele ukuvuvuka futhi igcine ukuqina kohlangothi ngokuhamba kwesikhathi.
8. Lawula Ukushuba Kwewebhu
Kungani: Ukungezwani kwewebhu okungalungile kungaholela ekubhalisweni ngokungeyikho, ukunyundela, noma amaphutha okweqa njengoba i-substrate inwebeka noma inkontileka ngokungalingani.
Isixazululo: Qinisekisa ukuthi ukushuba kwewebhu kuyahambisana kukho konke ukuphrinta. Sebenzisa amasistimu okulawula ukungezwani ukuze uqaphe futhi ulungise ukungezwani njengoba kudingeka.
9. Gcina Isivinini Sokumisa Esilungile
Kungani: Izivinini zokumisa ezingalungile zingabangela amaphutha afana nokuphina, ukuphaphatheka, nokunamathela kahle kweyinki.
Isixazululo: Lungisa isivinini sokumisa ukuze sihambisane nohlobo lukayinki ne-substrate. Qinisekisa ukugeleza komoya okufanele kanye nezilungiselelo zezinga lokushisa ukuze ugweme ukomisa ngokushesha kakhulu noma okunensayo.
10. Sebenzisa Ukugcinwa Kwezindaba Okuvamile
Kungani: Imishini yokunyathelisa ye-Flexo iyimishini eyinkimbinkimbi edinga ukunakekelwa njalo ukuze ivimbele izinkinga zemishini eziholela ekulimaleni.
Isixazululo: Dala ishejuli yokulungisa evamile ehlanganisa ukuhlolwa, ukuthambisa, ukuhlanzwa, nokulinganiswa kwazo zonke izingxenye zomshini ukuze ugcine umshini usebenza kahle futhi uvimbele ukuphuka okungalindelekile.
Isiphetho
Ukukhubazeka kokuphrinta kwe-Flexographic kungaba inselele, kodwa ngokuqapha ngokucophelela nokunakekelwa okuqinile, izinkinga eziningi zingavinjelwa noma zilungiswe. Ngokuqonda lezi ziphambeko zokuphrinta ze-flexo ze-15 ezivamile, izimbangela zazo, nokuthi ungazilungisa kanjani, ungathuthukisa ikhwalithi yokuphrinta, unciphise isikhathi sokuphumula, futhi uthuthukise ukukhiqiza.
Ingabe unobunzima bokubona noma ukuxazulula izinkinga zokuphrinta ze-flexo? Silapha ukuzosiza. Ochwepheshe bethu bakulungele ukukunikeza iseluleko futhi bakusekele noma nini. Xhumana nathi ukuze uthole ukwesekwa kochwepheshe abaningi futhi uzuze impumelelo!
Imibuzo Evame Ukubuzwa:
1. Yini ebangela ukuzuza kwamachashazi ngokweqile ekuphrinteni kwe-flexo?
Ukuzuza kwamachashazi okweqile kuvame ukubangelwa ukucindezela okukhulu phakathi kwepuleti lokuphrinta ne-substrate. Ezinye izici zihlanganisa i-viscosity ye-inki engalungile, amapuleti avuvukele, kanye nevolumu yeseli ye-anilox ephezulu. Ukunciphisa ingcindezi nokuqapha ukuvumelana kukayinki kungasiza ukulawula ukuzuza kwamachashazi.
2. Ngingawalungisa kanjani amagiya amamaki noma amabhande kumaphrinti ami?
Izimpawu zamagiya (amabhande) ngokuvamile ziwumphumela wamagiya agugile noma anameshelwe ngendlela engafanele. Ukunakekelwa okuvamile, ukugcotshwa okufanele, kanye nokulungisa ukucindezela kokuphrinta kunganciphisa ukuvela kwalezi zinkinga. Ukuhlola amagiya ukuthi agugile yini nokuwashintsha uma kunesidingo nakho kubalulekile.
3. Isiphi isizathu esivame kakhulu somphumela we-halo ekunyatheliseni kwe-flexo?
Umthelela we-halo ngokuvamile ubangelwa ingcindezi eyeqile kusilinda sokuphrinta, okubangela ukuthi uyinki usabalele ngaphezu komklamo ohlosiwe. Ukunciphisa ingcindezi nokuqinisekisa ukuqondanisa okufanele kwesivinini se-cylinder-to-web ngokuvamile kuzoxazulula le nkinga.
4. Ngikuvimbela kanjani ukuphaphatheka kwe-inki kumaphrinti ami?
Ukuphaphatheka kwenzeka lapho uyinki usabalala ngaphezu kwendawo ehlosiwe, ngokuvamile ngenxa yokucindezela okukhulu noma ama-substrates angcolile. Ukuze uvimbele lokhu, lungisa ukucindezela, hlanza isithwali sesithombe, futhi uqinisekise ukuthi i-substrate ayinayo imfucumfucu.
5. Yini engabangela ukubhaliswa okungalungile ekuphrinteni kwe-flexo?
Ukubhaliswa ngokungeyikho kubangelwa ukuqondana okungalungile kwamapuleti okuphrinta, ukungezwani kwewebhu okungahambisani, noma ukuguga kwamasilinda. Ukuze ulungise lokhu, linganisa kabusha amapuleti, qinisekisa ukushuba kwewebhu okufanele, bese ubuyisela noma imaphi amasilinda agugile noma amapuleti.
6. Ngingawaqeda kanjani amaphutha e-pinholing kumaphrinti ami?
Iphinikhodi kuvame ukubangelwa amarola e-anilox angcolile noma ukomiswa kukayinki ngokushesha kakhulu. Hlanza amarola e-anilox kahle, lungisa i-viscosity kayinki, futhi wehlise isivinini sokumisa ukuze uthuthukise ukudluliswa kukayinki futhi ukhiphe izimbobo zokukhonkwane.
7. Yiziphi izinyathelo engingazithatha ukuze nginciphise ukuphrinta okungcolile ekuphrinteni kwe-flexo?
Ukuphrinta okungcolile kuvame ukubangelwa ukungcola njengothuli, ukungcola, noma izinhlayiya zikayinki ezomisayo. Hlanza izingxenye zokunyathelisa njalo, lawula ugesi omile, futhi ugcine indawo yegumbi lokucindezela ihlanzekile ukuze ugweme lesi sici.
