激光成型技术在台阶板加工中的应用研究

近年来,随着PCB的迅猛发展,PCB的设计也日新月异。对于台阶板的制作,目前业内主要是采用先内层开槽,压合前填充缓冲材料,压合后控深开盖取出缓冲材料的工艺生产。介绍了几种激光成型在台阶板加工中的应用方法,这些方法可以弥补常规方法无法实现的效果,满足有特殊要求的板件制作。

Study of laser shape technology on step boards

In recent years,the PCB design is also changing accordingly with the rapid development of PCB.For the step boards,the production technology in the PCB industrial is cutting the slot and filling the buffer material before the lamination,after lamination using the control depth routing to remove the buffer material.This thesis introduces several kinds of the laser shape which were applied in the manufacturing of the depth boards.This applications and methods can be served as remedy for the normal manufacturing process and also satisfy the manufacturing of the special boards.