photoresist (ho hlaba ka laser ho sebelisoang ho microelectronics)
Resin ea Bismaleimide (BMI) ke thepa e tsoetseng pele ea polymer e tsebahalang haholo ka ts'ebetso ea eona e ikhethang lits'ebetsong tse phahameng, haholo-holo indastering ea lisebelisoa tsa elektroniki le ea PCB (Printed Circuit Board). Ka thepa e ikhethang, resin ea BMI e ntse e amoheloa ka ho eketsehileng e le thepa ea bohlokoa bakeng sa tlhahiso ea li-laminate tse koahetsoeng ka koporo (CCL), e leng thepa ea mantlha ea lihlahisoa tsa PCB.
Melemo ea Bohlokoa ea Bismaleimide Resin Litšebelisong tsa PCB
1. Phetoho e Tlase ea Dielectric (Dk) le Ntlha ea ho Qhala (Df):
Resin ea BMI e fana ka thepa e ntle ea motlakase e nang le boleng bo tlase ba Dk le Df, e leng se etsang hore e be e loketseng litsamaiso tsa puisano tse nang le maqhubu a phahameng le tse potlakileng. Thepa ena e bohlokoa bakeng sa ho boloka botšepehi ba lets'oao litsamaisong tse tsamaisoang ke AI le marang-rang a 5G.
2. Khanyetso e Ikhethang ea Mocheso:
Resin ea BMI e na le botsitso bo ikhethang ba mocheso, e mamella mocheso o feteletseng ntle le ho senyeha ho hoholo. Thepa ena e etsa hore e tšoanelehe hantle bakeng sa li-PCB tse sebelisoang libakeng tse hlokang ts'epo e phahameng le mamello ea mocheso, joalo ka litsamaiso tsa lifofane, likoloi le puisano tse tsoetseng pele.
3. Ho qhibiliha ho hotle:
Resin ea BMI e bontša ho qhibiliha ho babatsehang litharollong tse tloaelehileng, e leng se nolofatsang ts'ebetso le tlhahiso ea CCL. Tšobotsi ena e netefatsa kopanyo e boreleli lits'ebetsong tsa tlhahiso, e fokotsa ho rarahana ha tlhahiso.
Likopo ho Tlhahiso ea PCB
Resin ea BMI e sebelisoa haholo ho li-CCL tse sebetsang hantle, e leng se nolofalletsang tlhahiso ea li-PCB bakeng sa lits'ebetso tse kang:
• Mekhoa e tsamaisoang ke AI
• Marangrang a puisano a 5G
• Lisebelisoa tsa IoT
• Litsi tsa data tse lebelo le phahameng
Tharollo ea Lihlahisoa tse Ikhethileng
Lihlahisoa tsa rona li bapala karolo ea bohlokoa maemong 'ohle a bophelo 'me li na le mefuta e mengata ea lits'ebetso. Re ka fa bareki mefuta e fapaneng ea lisebelisoa tsa ho thibela mocheso tse tloaelehileng, tsa profeshenale le tse ikhethileng.
U amohelehile hoiteanye le rona, sehlopha sa rona sa litsebi se ka u fa litharollo bakeng sa maemo a fapaneng. Ho qala, ka kopo tlatsa foromo ea ho ikopanya 'me re tla u araba nakong ea lihora tse 24.
