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Uliphucula njani iqondo lokunyanga inki ye-UV

1. kwandisa amandla esibane sokunyanga kwe-UV: kwii-substrates ezininzi, ukwandisa amandla okunyanga kwe-UV kuya kwandisa ukunamathela phakathi kwe-inki ye-UV kunye ne-substrate.Oku kubaluleke kakhulu kushicilelo lwe-multi-layer: xa upeyinta umaleko wesibini we-UV yokugqoka, i-ink yokuqala ye-ink ye-UV kufuneka iphiliswe ngokupheleleyo.Kungenjalo, xa umaleko wesibini we-inki ye-UV uprintwe kumphezulu we-substrate, i-inki ye-UV ephantsi ayisayi kuba nethuba lokunyanga ngakumbi.Ewe kunjalo, kwezinye ii-substrates, ukunyanga ngaphezulu kunokubangela ukuba ii-inks ze-UV zophuke xa zisikiwe.

2. ukunciphisa isantya soshicilelo: ukunciphisa isantya soshicilelo ngelixa ukwandisa isibane se-UV amandla kunokuphucula ukunamathela kwe-inki ye-UV.Kwi-UV flat-panel inkjet umshicileli, umphumo woshicilelo unokuphuculwa ngoshicilelo lwendlela enye (kunokushicilela ngasemva naphambili).Nangona kunjalo, kwi-substrate elula ukugoba, ukufudumeza kunye nokunciphisa kuya kubangela ukuba i-substrate iphephe.

3. ukwandisa ixesha lokunyanga: kufuneka kuqatshelwe ukuba i-inki ye-UV iya kunyanga emva kokushicilela.Ngokukodwa kwiiyure zokuqala ze-24 emva kokushicilela, oku kuya kuphucula ukunamathela kwe-UV.Ukuba kuyenzeka, hlehlisa inkqubo yokucheba i-substrate kude kube ziiyure ezingamashumi amabini anesine emva koshicilelo lwe-UV.

4. khangela ukuba isibane se-UV kunye nezixhobo zayo zisebenza ngokuqhelekileyo: ukuba ukunamathela kuyancitshiswa kwi-substrate ekulula ukuyidibanisa ngamaxesha aqhelekileyo, kuyimfuneko ukujonga ukuba isibane se-UV kunye nezixhobo zayo zisebenza ngokuqhelekileyo.Zonke izibane zokunyanga i-UV zinobomi benkonzo obusebenzayo (ngokubanzi, ubomi benkonzo bumalunga neeyure ezingama-1000).Xa ubomi benkonzo yesibane sokunyanga se-UV budlula ubomi baso benkonzo, kunye nokubola ngokuthe ngcembe kwe-electrode yesibane, udonga lwangaphakathi lwesibane luya kufaka, ukucaca kunye nokuhanjiswa kwe-UV kuya kuncipha ngokuthe ngcembe, kwaye amandla aya kuncitshiswa kakhulu.Ukongeza, ukuba isibonisi sesibane sokunyanga se-UV simdaka kakhulu, amandla abonakalisiweyo esibane sokunyanga se-UV aya kulahleka (amandla abonakalisiweyo anokubalelwa malunga ne-50% yamandla esibane siphela se-UV), esiya kuthi kwakhona. kukhokelela ekuncipheni kwamandla esibane sokunyanga se-UV.Kukwakho nabanye oomatshini bokushicilela abanobumbeko besibane sokunyanga isibane esingekho ngqiqweni.Ukuthintela ukunyangwa kwe-inki embi okubangelwa kukungonelanga kwesibane sokunyanga se-UV, kuyafuneka ukuba kuqinisekiswe ukuba isibane sokunyanga se-UV sisebenza kubomi benkonzo obusebenzayo, kwaye isibane sokunyanga se-UV esigqithise ubomi benkonzo siya kutshintshwa ngexesha.Isibane sokunyanga se-UV siya kucocwa rhoqo ukuqinisekisa ukuba isibonisi sicocekile kwaye sinciphise ilahleko yamandla abonakalisiweyo.

5. ukunciphisa umaleko inki ubukhulu: ngenxa yokuba isiphumo adhesion inxulumene iqondo UV inki ukunyanga, ukunciphisa isixa inki UV kuya kukhuthaza adhesion kwi substrate.Umzekelo, kwinkqubo yoshicilelo lwendawo enkulu, ngenxa yobuninzi be-inki kunye nomaleko we-inki eshinyeneyo, umaleko womphezulu we-inki uyaqina ngelixa umaleko ongezantsi ungaqiniswanga ngokupheleleyo ngexesha lokunyangwa kwe-UV.Emva kokuba i-inki isomile, i-adhesion phakathi kwe-inki substrate kunye ne-substrate surface iba yimbi, nto leyo eya kukhokelela ekuweni kwe-inki ye-inki kumphezulu woshicilelo ngenxa yokukhuhlana komphezulu kwinkqubo yokucubungula yenkqubo elandelayo.Xa ushicilela iindawo ezinkulu eziphilayo, nikela ingqalelo ekulawuleni ngokungqongqo isixa se-inki.Ushicilelo oluthile lwebala lombala, kungcono ukwenza mnyama umbala xa uxuba inki, ukuze inki enzulu kunye noshicilelo olucekethekileyo luqhutywe ngexesha lenkqubo yoshicilelo, ukuze kuqiniswe ngokupheleleyo i-inki kunye nokwandisa ukuqina kwe-inki.

6. ukufudumeza: kwimboni yoshicilelo lwesikrini, kucetyiswa ukutshisa i-substrate ngaphambi kokunyanga kwe-UV ngaphambi kokushicilela i-substrate enzima ukuyithobela.Emva kokufudumeza ngokukhanya okukufutshane kwe-infrared okanye ukukhanya okude kwi-infrared imizuzwana eyi-15-90, ukunamathela kwe-inki ye-UV kwi-substrate kunokomelezwa.

7. Umgqugquzeli we-ink adhesion: umgqugquzeli wokubambelela kwi-inki unokuphucula ukudibanisa phakathi kwe-inki kunye nezinto eziphathekayo.Ngoko ke, ukuba i-inki ye-UV iseneengxaki zokubambelela kwi-substrate usebenzisa ezi ndlela zingasentla, umaleko womxhasi wokubambelela unokutshizwa kumphezulu we-substrate.

Isisombululo kwingxaki yokunganyaniseki kakuhle kwe-UV kwimigangatho yeplastiki kunye nentsimbi:

Isisombululo esisebenzayo kwingxaki yokubambelela kakubi kwepeyinti ye-UV kwinayiloni, i-PP kunye nezinye iiplastiki kunye nensimbi engenasici, i-zinc alloy, i-aluminium alloy kunye nezinye iindawo zetsimbi kukutshiza umaleko we-arhente yonyango lwe-Jisheng phakathi kwe-substrate kunye nepeyinti yokugquma ukuya. ukuphucula ukunamathela phakathi kwemigangatho.

UV inki


Ixesha lokuposa: Jun-28-2022