Tlhaloso ea Sehlahisoa:
Filimi ea rona e omilenglifilimi tse thehiloeng ho polyesterLi entsoe ho fihlela litlhoko tse thata tsa photolithography ea PCB (Printed Circuit Board). Lifilimi tsa rona li etselitsoe ho khomarela hantle le qeto e ntle ea setšoantšo, li fana ka ts'ebetso e ntle lits'ebetsong tse fapaneng. Re sebelisa mekhoa e tsoetseng pele ea tlhahiso, re netefatsa hore lifilimi tsa rona tsa polyester li fana ka boleng bo tsitsitseng le ts'epo. Ka mokhoa o ikhethang o ntlafatsang ho tšoarella le ho hanyetsa lik'hemik'hale, lihlahisoa tsa rona li loketse tlhahiso e phahameng le meralo e rarahaneng. Lifilimi li bonolo ho li sebetsana, li lumella ts'ebetso e sebetsang hantle tlhahisong ea PCB.
Likopo tsa Sehlahisoa:
Tsenalifilimi tse thehiloeng ho polyesterLi sebelisoa haholo indastering ea PCB bakeng sa lits'ebetso tsa photoresist, li fana ka tharollo e tšepahalang bakeng sa mekhoa e rarahaneng ea potoloho. Tshebetso ea tsona e phahameng e molemo haholo libakeng tse hlokang potoloho e nepahetseng le e qaqileng, e leng se etsang hore li be ntle bakeng sa lisebelisoa tsa elektroniki tsa bareki, likarolo tsa likoloi le mechini ea indasteri. Ho feta moo, lifilimi tsa rona li tšehetsa mekhoa ea morao-rao ea miniaturization le likhokahano tse nang le bongata bo phahameng, ho netefatsa hore bahlahisi ba ka fihlela litlhoko tsa mantlha tsa theknoloji ea sejoale-joale. Ka ho khetha lifilimi tsa rona tse entsoeng ka filimi e omileng tse thehiloeng ho polyester, u tsetela boleng bo susumetsang boqapi indastering ea PCB.
Setšoantšo sa morero safilimi e omileng ea polyesterkopo
Lebitso la Sehlahisoa le Mofuta:Filimi ea motheobakeng sa filimi e omileng e thibelang ho bola GM90
Likarolo tsa Bohlokoa tsa Sehlahisoa
Bohloeki bo botle, ponaletso e ntle, ponahalo e ntle.
Kopo e ka Sehloohong
E sebelisoa bakeng sa filimi e omileng ea PCB e thibelang ho bola.
Sebopeho
Leqephe la lintlha
Botenya ba GM90 bo kenyelletsa: 15μm le 18μm.
| THEPA | YUNITI | BOHLOKOA BO TLWAELEHILENG | MOKHOA OA TEKO | ||
| BOTENYANE | µm | 15 | 18 | ASTM D374 | |
| MATLA A TŠEPE | MD | MPa | 211 | 203 | ASTM D882 |
| TD | MPa | 257 | 259 | ||
| HO ELELLA | MD | % | 147 | 154 | |
| TD | % | 102 | 108 | ||
| HO KHUTLISA HA MOCHESO | MD | % | 1.30 | 1.18 | ASTM D1204 (150℃ × 30min) |
| TD | % | 0.00 | 0.35 | ||
| KGOKAHANO EA KHOHLANO | μs | — | 0.40 | 0.42 | ASTM D1894 |
| μd | — | 0.33 | 0.30 | ||
| PHETISO | % | 90.3 | 90.6 | ASTM D1003 | |
| MOHALA | % | 2.22 | 1.25 | ||
| KGATISO YA HO KOLOSA | dyne/cm | 40 | 40 | ASTM D2578 | |
| PONO | — | OK | Mokhoa oa EMTCO | ||
| TLHAHLOBO | Ka holimo ke boleng bo tloaelehileng, eseng boleng ba tiisetso. | ||||
Teko ea khatello ea metsi e sebetsa feela filiming e phekoloang ke corona.
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Nako ea poso: Mphalane-14-2024
