Izinsiza ziyizingxenye ezisizayo zezingubo ze-UV.Indima yezithasiselo ukuthuthukisa ukusebenza kokucubungula kwe-coating, ukusebenza kwesitoreji nokusebenza kokwakhiwa, ukuthuthukisa ukusebenza kwefilimu nokunikeza imisebenzi ethile ekhethekile.Izithasiselo ze-UV ezivame ukusetshenziswa yi-ejenti eqeda amagwebu, i-ejenti yokulevelisa, isilahlisi sokumanzisa, umgqugquzeli wokunamathela, i-ejenti yokuqothula, i-polymerization inhibitor, njll., zidlala indima ehlukile embotsheni ye-UV.
(1) Ukwengezwa kwe-ejenti ye-antifoaming kanye ne-antifoaming ejenti kungagwema ukwakheka kokucwiliswa, kuyilapho ukungezwa kwe-ejenti ye-antifoaming kungaqeda igwebu elibunjiwe.Ngenxa yokuthi ukungezwani okungaphezulu kwe-ejenti yokukhipha amagwebu kuphansi, ikakhulukazi ukungezwani okungaphezulu kwe-ejenti yokukhipha amagwebu enomphumela oqinile we-defoaming kuphansi, ngakho-ke inani lokwengeza kufanele libe ukuze kuxazululwe igwebu, ukuhlanganisa ngokweqile, kulula ukubangela umgodi wokushwabana.Eminyakeni yamuva kwavela i-ejenti yokukhipha amagwebu equkethe i-fluorine futhi, umphumela wokuqeda ugwebu muhle, umthamo mncane kakhulu futhi.
(2) ngemuva kokwakhiwa kwe-ejenti yokulinganisa, kunenqubo yokugeleza neyomile yokwenza ifilimu.Izinga lapho ifilimu emanzi ingageleza futhi isuse amamaki ngemva kokufakwa, futhi ifilimu ingaba ngisho futhi isicaba ngemva kokumisa, ibizwa ngokuthi i-leveling.
(3) ukumanzisa i-disperant wetting agent, i-disperant iwukuba ngcono ukusebenza kahle kokugaya upende, ukugcina ukuzinza kwesistimu yokusabalalisa okudingekayo ekilasini lezithasiselo.I-ejenti yokumanzisa kanye ne-disperant inokuqina okuphansi kwendawo futhi iyahambisana kahle nesistimu ye-resin.Izisabalalisi zokumanzisa ezisetshenziswa ezimbotsheni ze-UV ikakhulukazi ama-polymers aqukethe i-pigment namaqembu.
(4) ukunamathela umgqugquzeli adhesion umgqugquzeli uhlobo isithako kungaba ngcono adhesion phakathi enamathela kanye substrate, ngoba ezinye enamathela kunzima ukunamathela substrate ezifana metal, ipulasitiki, ingilazi, njll, in the enamathela ngokuvamile ukwengeza womuntu umgqugquzeli wokunamathela.
(5) isicwebezelisi se-ejenti yokushabalala siyimpahla ebalulekile yokumboza ngemva kokwakhiwa kwefilimu.Ukuze ukhiqize i-gloss ephansi noma i-matt coating, kuyadingeka ukwengeza i-ejenti yokuqothula ekuhlanganiseni ukuze kuzuzwe.I-ejenti yokuqothula inkomba ye-refractive eseduze ngangokunokwenzeka kunkomba ye-refractive ye-resin (1.40 ~ 1.60), ukuze ukulungiswa kokubonakala kokuqothula kwe-coating kuhle, futhi akuphazamisi umbala wepende.
(6) i-polymer inhibitor lokhu kusetshenziselwa ukumbozwa kwe-UV ekukhiqizeni, ekuthuthweni nasekugcinweni ukuze kugwenywe i-polymerization eshisayo, ithuthukise ukuzinza kwesitoreji se-UV enamathela futhi yengeze izithasiselo.Kumelwe zibe phambi komoyampilo ukuze zikhiqize ukumelana ne-polymerization, ngakho-ke iziqukathi zokugcina okokumboza ama-UV, kufanele zibekele eceleni umoya owanele ukuze kuqinisekiswe ukuthi kunomoya-mpilo owanele.
Isikhathi sokuthumela: Apr-12-2022