Kunokuba nzima ukufumana ii-matt finishes ezine-100% ye-solid UV coatings ezinyangekayo. Inqaku lakutshanje lichaza ii-matting agents ezahlukeneyo kwaye lichaza ukuba zeziphi ezinye izinto ezibalulekileyo kwi-formulation variables.
Inqaku eliphambili kwinqaku lamva nje le-European Coatings Journal lichaza ubunzima bokufumana i-matt 100% ye-UV-coatings eqinileyo. Umzekelo, iimveliso zabathengi zichatshazelwa kukuguguleka okuphindaphindiweyo kunye nezinto ezingcolisayo kulo lonke ixesha lobomi bazo, i-soft-feel coatings kufuneka ihlale ixesha elide. Nangona kunjalo, ukulinganisela i-soft feel kunye ne-wear resistance ngumceli mngeni omkhulu. Kwakhona ubuninzi bokuncipha kwefilimu ngumqobo ekufezekiseni isiphumo esihle se-matting.
Ababhali bavavanye iindibaniselwano ezahlukeneyo zee-silica matting agents kunye nee-UV reactive diluents kwaye bafunda nge-rheology kunye nenkangeleko yazo. Uvavanyo lubonise umahluko omkhulu weziphumo, kuxhomekeke kuhlobo lwe-silica kunye nee-diluents.
Ukongeza, ababhali bafunde iipowder ze-polyamide ezi-ultrafine ezibonise ukusebenza kakuhle kakhulu kwaye zinefuthe elincinci kwi-rheology kune-silicas. Njengokhetho lwesithathu, kuphandwe nge-excimer pre-curing. Le teknoloji isetyenziswa kumacandelo amaninzi emizi-mveliso kunye nokusetyenziswa kwayo. I-Excimer imele "i-excited dimer", ngamanye amazwi i-dimer (umz. i-Xe-Xe-, i-Kr-Cl gas) evuthuza imeko yamandla aphezulu emva kokusetyenziswa kwe-voltage etshintshanayo. Ngenxa yokuba ezi "excited dimers" azizinzanga ziyaqhekeka kwimizuzwana embalwa, ziguqula amandla azo okuvuthuza abe yimitha ye-optical. Le teknoloji ibonise iziphumo ezilungileyo, nangona kunjalo kwiimeko ezithile kuphela.
Ngomhla wama-29 kuCanzibe, uXavier Drujon, umbhali weli nqaku uza kuchaza olu phando kunye neziphumo ngexesha losasazo lwethu lwenyanga lwe-European Coatings Live. Ukuya kusasazo lwe-intanethi kusimahla.
Ixesha lokuthumela: Meyi-16-2023
