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Ukuqonda injongo ye-PCB lamination
2024-06-26
1. Ukukhupha i-oxidizing emdaka
Injongo:
Yenza i-oxidize umphezulu wobhedu ngeekhemikhali ukuze kuveliswe umaleko we-oxide (brown cuprous oxide), nto leyo eyandisa ngakumbi indawo yomphezulu ukuze komelezwe amandla okubopha.
Ingqwalasela:
1. Emva kokuba i-brown oxidizing, ibhodi kufuneka ilayishwe ngokukhawuleza kwaye ifakwe i-laminate. Ukuba ishiywe ixesha elide kakhulu, inokuba manzi kwaye idibane ne-CO2 emoyeni ukwenza i-carbonic acid, eya kunyibilikisa umaleko we-brown oxide, ichaphazele amandla ayo okubopha kwaye inyuse umngcipheko wokuqhekeka.
2. Ibhodi enomaleko wobhedu otyebileyo (≥2oz) kunye nebhodi engenanto kufuneka ibhakwe ukuze kususwe umswakama ogqithisileyo.
Iiparamitha zokubhaka: 120℃±5℃×120 min
2. Isitaki sangaphambi kokufakwa
Injongo:
Ngokwemiyalelo ye-MI, hlanganisa ibhodi engundoqo kunye ne-PP kunye.
Ulwakhiwo oluqhelekileyo lwebhodi enamaleko ama-4
3. Ukulayisha ibhodi
Injongo:
Beka iseti nganye yeebhodi ezifakwe ngaphambili nezineerivethi ngokuzimela kwipleyiti yentsimbi ngokulandelelana, ngesiqhelo ngeebhodi ze-4-6pnl zokwenza imveliso kwipleyiti nganye.
4. Ukubopha ilaminethi
Injongo:
Ngokusebenzisa ubushushu obuthile kunye noxinzelelo, inkqubo yokuqinisa i-PP ukusuka kwi-semi-solid ukuya kwi-liquid yenziwa ukuze kuhlanganiswe ibhodi engundoqo, i-PP kunye ne-copper foil kunye.
5. Ukukhulula izinto
Injongo:
Qhawula ibhodi elaminethiweyo ibe zii-PNL, uze uzipholise.
Ukubhola iithagethi ze-X-ray eziyi-6.
Injongo:
Bamba indawo yegrafu yomaleko wangaphakathi ngokusebenzisa i-X-Ray radiation yeIsixhobo se-X-Ray, uze ugqobhoze imingxunya yokubeka indawo ngokusebenzisa ukugqobhoza ngoomatshini.
