hat
C) rediseur yo ap aplike nan flèks sikui kote plis sipò se bezwen tankou zòn nan eleman asanble oswa anba ekspoze tras ke yo pral ploge nan pou koneksyon. rediseur komen yo se FR4 ak poliimid.
eng
C)Stiffeners are applied to flex circuits where additional support is needs such as the areas of component assembly or underneath exposed traces that will be plugged in for connection. Common stiffeners are FR4 and polyimide.