Rufin PVD yana ɗaya daga cikin manyan fasahohin shirya kayan fim na bakin ciki
Fim ɗin yana ba saman samfurin laushi na ƙarfe da launi mai kyau, yana inganta juriyar lalacewa da juriyar tsatsa, kuma yana tsawaita rayuwar sabis.
Tsaftacewa da kuma fitar da iska daga iska sune hanyoyi guda biyu mafi amfani wajen shafa fenti na PVD.
1, Ma'anar
Tacewar tururin jiki wani nau'i ne na hanyar haɓaka amsawar tururin jiki. Ana gudanar da tsarin tarawa a ƙarƙashin yanayin fitar da iskar gas mai ƙarancin ƙarfi ko kuma ƙasa da matsin lamba, wato, a cikin ƙaramin plasma.
Tushen kayan shafa shine abu mai ƙarfi. Bayan "ƙafewa ko fesawa", sabon shafi mai ƙarfi wanda ya bambanta da aikin kayan tushe ana samar da shi a saman ɓangaren.
2, Tsarin asali na shafi na PVD
1. Fitar da ƙwayoyin cuta daga albarkatun ƙasa (ta hanyar ƙafewa, sublimation, sputtering da ruɓewa);
2. Ana jigilar ƙwayoyin zuwa substrate (ƙwayoyin suna karo da juna, wanda ke haifar da ionization, sake haɗawa, amsawa, musayar makamashi da canjin alkiblar motsi);
3. Barbashin suna taruwa, suna narkewa, suna girma kuma suna samar da fim a kan substrate.
Lokacin Saƙo: Janairu-31-2023