Ho ka ba thata ho fumana li-matt finishes tse nang le 100% solids lira tse phekolehang tsa UV. Sengoloa sa morao-rao se hlalosa li-agent tse fapaneng tsa matting mme se hlalosa hore na mefuta e meng ea sebopeho e bohlokoa hakae.
Sehlooho sa sehlooho sa khatiso ea morao-rao ea European Coatings Journal se hlalosa bothata ba ho finyella matt 100 % solids UV-coatings. Ka mohlala, lihlahisoa tsa bareki li pepesehetse ho apara khafetsa le litšila nakong eohle ea bophelo ba bona, liaparo tse nang le maikutlo a bonolo li tlameha ho tšoarella haholo. Leha ho le joalo, ho leka-lekanya maikutlo a bonolo le ho hanyetsa ho apara ke phephetso e kholo. Hape bongata ba shrinkage ea filimi ke tšitiso ho fihlella phello e ntle ea matting.
Bangoli ba ile ba leka mefuta e fapaneng ea li-silica matting agents le li-diluents tse sebetsang tsa UV le ho ithuta rheology le ponahalo ea tsona. Teko e bontšitse phapang e phahameng ea liphetho, ho latela mofuta oa silika le li-diluent.
Ho phaella moo, bangoli ba ithutile li-ultrafine polyamide powders tse bontšang katleho e phahameng ea matting 'me li na le phello e fokolang ho rheology ho feta silicas. E le khetho ea boraro excimer pre-curing e ile ea fuputsoa. Theknoloji ena e sebelisoa likarolong tse ngata tsa indasteri le lits'ebetsong. Excimer e emetse "excimer dimer", ka mantsoe a mang dimer (mohlala, Xe-Xe-, Kr-Cl gas) e thabelang boemo bo phahameng ba matla ka mor'a ho sebelisoa ha motlakase o mong. Hobane "li-dimers tse hlasimolohileng" tsena ha li tsitsa, lia senyeha ka har'a li-nanoseconds tse seng kae, li fetola matla a tsona a ho hlasimolla hore e be mahlaseli a optical. Theknoloji ena e bontšitse liphello tse ntle, leha ho le joalo feela maemong a itseng.
Ka la 29 Motšeanong, Xavier Drujon, sengoli sa sengoloa o tla hlalosa boithuto le liphetho nakong ea rona ea khoeli le khoeli ea European Coatings Live. Ho ba teng lenaneong la tepo ha ho na tefo.
Nako ea poso: May-16-2023
