PS poleiti

Moelelo oa PS plate ke poleiti e matlafalitsoeng esale pele e sebelisoang khatisong ea offset.Khatisong ea offset, setšoantšo se tla hatisoa se tsoa letlapeng le koahetsoeng la aluminium, le behiloeng ho pota-pota moqomo oa khatiso.Aluminium e phekoloa e le hore bokaholimo ba eona e be hydrophilic (e hohela metsi), ha sekoahelo sa PS se ntlafalitsoeng ke hydrophobic.
Letlapa la PS le na le mefuta e 'meli: poleiti e ntle ea PS le poleiti e mpe ea PS.Ho tsona, PS plate e ntle e ikarabella bakeng sa karolo e kholo, e sebelisoang boholo ba mesebetsi ea khatiso e mahareng ho isa ho e meholo kajeno.Theknoloji ea eona ea ho etsa le eona e hōlile.
Letlapa la PS le entsoe ka substrate le lesela la PS, ke hore, lera la lifoto.The substrate hangata ke aluminium base plate.The photosensitive layer ke lera le bopiloeng ka ho maneha mokelikeli o nkang lifoto holim'a poleiti ea motheo.
Likarolo tsa eona tse ka sehloohong ke li-photosensitizer, moemeli oa ho etsa lifilimi le moemeli ea thusang.Photosensitizer e atisang ho sebelisoa lipoleiting tse ntle tsa PS ke mokelikeli o qhibilihang oa diazonaphthoquinone oa photosensitive resin ha e leng ka har'a poleiti e mpe ea PS e sa qhibilihe ka azide-based photosensitive resin.
Poleiti e ntle ea PS e na le melemo ea boima bo bobebe, ts'ebetso e tsitsitseng, litšoantšo tse hlakileng, likarolo tse ruileng, le boleng bo phahameng ba khatiso.Ho qaptjoa ha eona le ho sebelisoa ha eona ke phetoho e khōlō indastering ea khatiso.Hona joale, poleiti ea PS e bapisitsoe le ho seta litlhaku tsa elektronike, ho arola mebala ea elektronike, le khatiso ea multicolor offset, e seng e le mokhoa o ka sehloohong oa ho etsa liplatelete kajeno.