Sehlopha sa B epoxy fiberglass laminate(hangata e tsejoa e leG10) le FR-4 ke lisebelisoa tse peli tse sebelisoang haholo liindastering tse fapaneng 'me li na le lisebelisoa tse ntle tsa motlakase le tsa mochini. Le hoja li shebahala li tšoana, ho na le phapang ea bohlokoa pakeng tsa tse peli.

G10ke laminate ea fiberglass e phahameng ea matla e tsebahalang ka matla a eona a holimo, ho monya mongobo o tlase le thepa e ntle haholo ea ho kenya motlakase. E sebelisoa hangata lits'ebetsong tse hlokang matla a phahameng a mochini le ho kenya motlakase hantle, joalo ka liphanele tse sireletsang motlakase, li-terminal blocks le likarolo tsa sebopeho lisebelisoa tsa elektroniki.

FR-4, ka lehlakoreng le leng, ke lelakabe retardant grade eaG10. E entsoe ka lesela le lohiloeng la fiberglass le kenngoeng ka sekhomaretsi sa resin ea epoxy mme e na le thepa e ntle haholo ea ho kenya motlakase le ho lieha ha lelakabe. FR-4 e sebelisoa haholo ho liboto tsa potoloho tse hatisitsoeng (PCBs) le lits'ebetso tse ling tsa elektroniki tse hlokang ho lieha ha lelakabe le matla a phahameng a mochini.

Phapang e kholo lipakeng tsa G10 le FR-4 ke thepa ea tsona e thibelang lelakabe. Leha G10 e na le matla a phahameng a mochini le ho kenya motlakase, ha se ka tlhaho e thibelang malakabe. Ka lehlakoreng le leng, FR-4 e etselitsoe ka ho khetheha ho thibela lelakabe le ho itima, ho etsa hore e tšoanelehe bakeng sa likopo moo ts'ireletso ea mollo e amehang.

Phapang e 'ngoe ke 'mala.G10hangata e fumaneha ka mebala e fapaneng, ha FR-4 hangata e le botala bo bobebe ka lebaka la boteng ba li-additives tse thibelang malakabe.

Mabapi le ts'ebetso, G10 le FR-4 ka bobeli li na le botsitso bo botle ba sebopeho, matla a phahameng a mochini le thepa e ntle ea ho kenya motlakase. Leha ho le joalo, ha ho tluoa lits'ebetsong tse nang le litlhoko tse thata tsa ho lieha ha lelakabe, FR-4 ke khetho ea pele.

Ka kakaretso, ha G10 le FR-4 li arolelana lintho tse ngata tse tšoanang ka ho hlophisoa le ts'ebetsong, liphapang tse kholo ke thepa e thibelang malakabe le mebala. Ho utloisisa liphapang tsena ho bohlokoa ho khetha thepa e nepahetseng bakeng sa ts'ebeliso e itseng, ho netefatsa ts'ebetso e nepahetseng le polokeho.