I-Ultraviolet (UV) i-roller zizinto ezibalulekileyo kwiinkqubo ezahlukeneyo zemizi-mveliso, ngakumbi kwiinkqubo zokuprinta kunye nokwaleka. Badlala indima ebalulekileyo ekunyangeni ii-inki kunye neengubo, ukuqinisekisa ukuba iimveliso ziyahlangabezana nemigangatho yomgangatho. Nangona kunjalo, njengaso nasiphi na isixhobo soomatshini, iirola ze-UV zinokufumana iingxaki ezinokuchaphazela ukusebenza kwazo. Kweli nqaku, siza kuphonononga iingxaki eziqhelekileyo ezinxulumene ne-UV rollers kwaye sinikeze iingcebiso ezisebenzayo kunye namaqhinga okusombulula ezi ngxaki.
1. Ukunganyangeki
Enye yeengxaki eziqhelekileyo kunyeIirola ze-UVkukunganyangeki kwe-inki okanye ukwaleka. Oku kubangela amabala ezinto ezinganyangekanga, ezinokukhokelela kumgangatho ophantsi wemveliso. Ezona zizathu ziphambili zokunyanga ukungalingani ziquka ukubekwa kwesibane ngokungafanelekanga, ukungonelanga kweUV, okanye ukungcoliseka komphezulu werola.
Iingcebiso zokulungisa ingxaki:
Jonga indawo yesibane: Qinisekisa ukuba isibane se-UV sihambelana kakuhle nesilinda. Ukungalungelelanisi kuya kubangela ukuvezwa okungahambelaniyo.
Jonga ubunzulu be-UV: Sebenzisa i-radiometer ye-UV ukulinganisa ubunzulu be-UV. Ukuba ubunzulu bungaphantsi kwenqanaba elicetyiswayo, cinga ukutshintsha isibane okanye ukulungelelanisa ukusetha amandla.
Coca umphezulu we-cylinder: Coca isilinda ye-UV rhoqo ukuze ususe naziphi na izinto ezingcolisayo ezinokuthintela imitha ye-UV. Sebenzisa isisombululo esifanelekileyo sokucoca esingayi kushiya intsalela.
2. Ukunxiba isilinda
Ngokuhamba kwexesha, iiroli ze-UV zinokuguga, zibangele umonakalo kumphezulu kwaye zichaphazele umgangatho wemveliso enyangisiweyo. Iimpawu eziqhelekileyo zokunxiba ziquka imikrwelo, izibonda, okanye ukuguquka kombala.
Iingcebiso zokulungisa ingxaki:
Ukuhlolwa rhoqo: Hlola rhoqo ityhubhu ye-UV naziphi na iimpawu zomonakalo. Ukufunyaniswa kwangoko kunokuthintela ukuwohloka okungakumbi.
Phumeza isicwangciso sokulungisa: Misela isicwangciso sokulungisa rhoqo, esibandakanya ukucocwa, ukupolishwa nokutshintshwa kwezinto ezigugileyo.
Faka isambatho esikhuselayo: Cinga ngokufaka i-coating yokukhusela kumphezulu we-cylinder ukunciphisa ukuguga kunye nokwandisa ubomi bayo benkonzo.
3. Ukudluliselwa kwe-inki engahambelaniyo
Ukutshintshwa kwe-inki engahambelaniyo kunokukhokelela kumgangatho ophantsi wokushicilela, onokubangelwa yizinto ezahlukeneyo, kubandakanywa i-viscosity ye-inki engafanelekanga, uxinzelelo lwe-cylinder olungalunganga okanye iipleyiti zokushicilela ezingalunganga.
Iingcebiso zokulungisa ingxaki:
Jonga i-inki viscosity: Qinisekisa ukuba i-viscosity ye-inki iphakathi koluhlu olucetyiswayo kwisicelo sakho esithile. Lungisa ukwakhiwa ukuba kuyimfuneko.
Lungisa uxinzelelo lwesilinda: Qinisekisa ukuba uxinzelelo phakathi kwe-UV cylinder kunye ne-substrate isetiwe ngokuchanekileyo. Uxinzelelo oluninzi okanye oluncinci luya kuchaphazela ukuhanjiswa kwe-inki.
Lungelelanisa ipleyiti yokushicilela: Qinisekisa ukuba ipleyiti yokushicilela ihambelana kakuhle ne-UV cylinder. Ukungalungelelanisi kakuhle kuya kubangela ukusetyenziswa kwe-inki engahambelaniyo.
Ukutshisa ngokugqithisileyo
Iityhubhu ze-UV zinokutshisa kakhulu ngexesha lokusebenza, kubangele ukusilela kwangaphambi kwexesha kwesibane se-UV kunye nezinye izinto. Ubushushu obugqithiseleyo bunokubangelwa kukuvela kwi-UV ixesha elide, inkqubo yokupholisa engafanelekanga, okanye ukungangeni komoya kakuhle.
Iingcebiso zokulungisa ingxaki:
Ukubeka iliso kwiimeko zokusebenza: Gcina iliso elibukhali kubushushu bekhatriji ye-UV ngexesha lokusebenza. Ukuba ubushushu budlula inqanaba elicetyiswayo, thatha amanyathelo okulungisa.
Qwalasela isixokelelwano sokupholisa: Qinisekisa ukuba isixokelelwano sokupholisa sisebenza kakuhle kwaye nendawo yokuphuma komoya ayivalwanga.
Lungisa ixesha lokuSebenza: Ukuba ukushisa kuyaqhubeka, cinga ukunciphisa ixesha lokuvezwa kwesibane se-UV ukukhusela ubushushu obugqithisileyo.
ukuququmbela
Ukulungisa iingxaki eziqhelekileyo ze-UV roller kufuna indlela esebenzayo kunye nokuqonda kakuhle izixhobo. Ngokuyihlola rhoqo kwaye uyigcineIirola ze-UV, abaqhubi banokunciphisa ixesha lokunciphisa kwaye baqinisekise umgangatho wemveliso ohambelanayo. Ukuphumeza iingcebiso kunye namaqhinga achazwe kweli nqaku kunokunceda ngokufanelekileyo ukusombulula iingxaki, ngaloo ndlela ukwandisa ukusebenza kunye nobomi bee-roller ze-UV kwiinkqubo ezahlukeneyo.
Ixesha lokuposa: Dec-05-2024