Copper-board
Ca producător de PCB. Alcanta PCB company offer Placă de cupru. Despre cupru gros. există câteva tipuri diferite. primul: pcb greu de cupru. pe suprafața materialelor de bază FR4. cuprul se va face cu 2 oz(70unul) la 6 oz(210unul). Unele plăci multistrat. the inlayer will make the heavy copper too.
the second types. like a two layer copper pcb. it will be made with the fine copper base. we call it PCB metalic too. you can see the below pictures.we can produce the two layer copper base pcb thick from 0.2mm to 1.6mm. the core will be copper. not FR4 base.
the third type. Unele multilayer boards. e.g. 8 Layer FR4 PCB. from L3 to L6 layer. it needs to make 1.2mm thick copper. top and bot side use FR4 base. PCB total fnished thick is 1.57mm. or some PCB rigid-flex will make the Copper core.
Dacă aveți întrebări. please check with our engineer. we produce PCB from 2 strat la 90 straturi. high quality, More cheaper price.and fast lead time.our company has made the PCB with IPC Class II and IPC Class III. thanks a lot!