论文部分内容阅读
印制电路板(PCB)于其机械特性有刚强与柔韧之不同,分为刚性PCB(RPCB)与挠性PCB(FPCB)两大类。刚性PCB出道早、先问世,占有PCB市场的大多数。挠性PCB属后起之秀,电子设备的小型化、轻量化给予了发展机会。近几年来,PCB的发展增长重点在FPCB,包括其衍生分支刚挠结合印制板(R-FPCB)。柔韧其词义为柔软并有韧性,也即柔软不坚硬且可挠曲不易折断。在自然界里柔韧的物种容易生存,如狂风暴雨下柔韧性好的植物会随风摇摆而不被折断,
Printed circuit board (PCB) in its mechanical properties are strong and flexible, divided into rigid PCB (RPCB) and flexible PCB (FPCB) two categories. Rigid PCB debut early, come out first, occupy most of the PCB market. Flexible PCB is a rising star, the miniaturization of electronic equipment, giving the development of lightweight opportunities. In recent years, the growth of PCB has focused on FPCB, including its derivative Rigid-Flex PCB (R-FPCB). Flexible Its meaning is soft and tough, that is, soft and hard and can not be flexibly broken. In nature, pliable species are easy to survive. For example, plants with good pliability in a storm can not be broken by the wind,