Fluid dispensing machine is a typical four DOF robot. It is used in semiconductor packaging for chip fixing, integrated circuit component sealing, mechanical protection as well as mitigating material stress generated by temperature difference and so on. 点胶机通常是一个四自由度机器人,广泛应用于半导体封装工业,常用其进行芯片固定、集成电路元器件密封以及对元器件进行机械保护,减缓材质温度差产生的应力等。