Yana iya zama da wahala a sami matt gama tare da 100% daskararrun UV curable coatings. Labari na baya-bayan nan ya bayyana ma'anar matting daban-daban kuma ya bayyana abin da wasu masu canjin ƙira suke da mahimmanci.
Babban labarin na sabuwar fitowar ta Turai Coatings Journal ya bayyana wahalar cimma matt 100% daskararrun UV-coatings. Misali, samfuran mabukaci ana fallasa su ga maimaita lalacewa da gurɓatacce a duk tsawon rayuwarsu, sutura mai laushi dole ne ya kasance mai ɗorewa sosai. Duk da haka, daidaita laushi mai laushi tare da juriya na lalacewa babban kalubale ne. Hakanan yawan raguwar fim ɗin yana kawo cikas wajen samun sakamako mai kyau na matting.
Mawallafa sun gwada haɗuwa daban-daban na silica matting agents da UV reactive diluents da nazarin rheology da bayyanar su. Gwajin ya nuna babban bambancin sakamako, dangane da nau'in silica da diluents.
Bugu da ƙari, marubutan sunyi nazarin ultrafine polyamide foda wanda ya nuna tasiri mai kyau kuma yana da ƙarancin tasiri akan rheology fiye da silicas. A matsayin zaɓi na uku an bincika pre-curing excimer. Ana amfani da wannan fasaha a yawancin masana'antu da aikace-aikace. Excimer yana nufin “dimer mai zumudi”, ma’ana dimer (misali Xe-Xe-, Kr-Cl gas) wanda ke zumudi zuwa yanayin makamashi mafi girma bayan aikace-aikacen canjin wutar lantarki. Saboda waɗannan "dimers masu farin ciki" ba su da kwanciyar hankali suna tarwatsewa a cikin 'yan nanoseconds, suna canza ƙarfin kuzarinsu zuwa radiation na gani. Wannan fasaha ya nuna sakamako mai kyau, duk da haka kawai a wasu lokuta.
A ranar 29 ga Mayu, Xavier Drujon, marubucin labarin zai bayyana binciken da sakamakon yayin gidan yanar gizon mu na kowane wata na Turai Coatings Live. Halartar gidan yanar gizon gabaɗaya kyauta ce.
Lokacin aikawa: Mayu-16-2023
