General functions ntawm tooj liab ntawv ci: Tam sim no conduction, zoo heev tshav kub dissipation, thiab kev ntseeg siab. Tam sim no, tooj liab ntawv ci nrog lub thickness ntawm 0.07-1 hli yog siv nyob rau hauv siab - fais fab PCBs, industrial / automotive electronics, khoom siv hluav taws xob, tshav kub dissipation, thiab electromagnetic shielding.
Copper foil ua li cas?
Cov txheej txheem ntau tshaj plaws hauv peb lub tuam txhab siv peb cov khoom siv ntau lawm: nce siab nruam casting tshuab, Konform extrusion presses, hydraulic txias dov mills, thiab slitting tshuab.
Feem ntau, cov neeg siv khoom xaiv khib nyiab liab tooj liab ua cov khoom siv raw.
Nws yog thawj cam khwb cia rau hauv tooj liab rods (8-20 mm nyob rau hauv lub cheeb) ntawm ib tug upward nruam casting tshuab.
Cov rods tooj liab no ces extruded rau hauv tooj liab tuav (xws li ntawm 80-350 mm nyob rau hauv dav) siv ib tug Konform extrusion xovxwm, ncav ib tug tuab ntawm 16-18 hli.
Tom ntej no, hydraulic txias dov zeb lub cev yob lawv mus rau ntau yam kev cai thicknesses raws li xav tau.
Thaum kawg, lub tshuab slitting tsis siv neeg txiav cov khoom rau tus neeg siv khoom qhov dav.
Cov saum toj no yog covcopper foil manufacturing txheej txheem.