Copper clad laminate ke ea mantlha substrate

Ts'ebetso ea tlhahiso ea laminate ea koporo (CCL) ke ho kenya thepa e matlafatsang ka resin ea tlhaho le ho e omisa ho etsa prepreg.Sekheo se entsoeng ka li-prepregs tse 'maloa tse laminated hammoho, mahlakoreng a le mong kapa ka bobeli a koahetsoeng ka foil ea koporo, le thepa e bōpehileng joaloka poleiti e entsoeng ka ho hatella ho chesang.

Ho ea ka pono ea litšenyehelo, li-laminate tsa koporo li etsa karolo ea 30% ea tlhahiso eohle ea PCB.Lisebelisoa tse ka sehloohong tsa li-laminate tsa koporo ke lesela la fiber ea khalase, pampiri ea makhasi a patsi, foil ea koporo, resin ea epoxy le lisebelisoa tse ling.Har'a tsona, foil ea koporo ke eona ntho e ka sehloohong e tala bakeng sa ho etsa li-laminate tsa koporo., 80% ea karolo ea thepa e kenyelletsa 30% (poleiti e tšesaane) le 50% (poleiti e teteaneng).

Phapang ka tshebetso ya mefuta e fapaneng ya koporo clad laminates e haholo-holo a bonahatsa ka ho se tšoane ka faeba matlafatsoa thepa le resin ba sebelisa.Lintho tse ka sehloohong tse tala tse hlokahalang ho hlahisa PCB li kenyelletsa laminate ea koporo, prepreg, foil ea koporo, khauta ea potassium cyanide, libolo tsa koporo le enke, joalo-joalo. Copper clad laminate ke thepa ea bohlokoa ka ho fetisisa e tala.

 

Indasteri ea PCB e ntse e hola butle-butle

Tšebeliso e atileng ea li-PCB e tla tšehetsa ka matla tlhoko ea kamoso ea likhoele tsa elektroniki.Theko ea lefats'e ea PCB ka selemo sa 2019 e ka ba lidolara tse limilione tse likete tse 65, 'me mmaraka oa China oa PCB o ntse o tsitsitse.Ka 2019, boleng ba 'maraka oa China oa PCB bo batla bo le lidolara tse limilione tse likete tse 35.China ke sebaka se ntseng se hola ka potlako ho feta lefats'e, se ikarabellang ho feta halofo ea boleng ba tlhahiso ea lefats'e, 'me e tla tsoela pele ho hola nakong e tlang.

Kabo ea tikoloho ea boleng ba tlhahiso ea PCB lefatšeng ka bophara.Karolo ea boleng ba PCB e hlahisoang linaheng tsa Amerika, Europe le Japane lefatšeng e ntse e fokotseha, ha boleng ba tlhahiso ea indasteri ea PCB likarolong tse ling tsa Asia (ntle le Japane) bo eketsehile ka potlako.Har'a bona, karolo ea naha ea China e eketsehile ka potlako.Ke indasteri ea lefats'e ea PCB.Setsi sa phetiso.