Laser prototyping of printed circuit boards

被引：8
|
作者：
Nowak, M. R. [1 ]
Antonczak, A. J. [1 ]
Koziol, P. E. [1 ]
Abramski, K. M. [1 ]
机构：
[1] Wroclaw Univ Technol, Fac Elect, PL-50370 Wroclaw, Poland
来源：
OPTO-ELECTRONICS REVIEW | 2013年 / 21卷 / 03期
关键词：
printed circuit board (PCB); rapid prototyping; laser micromachining; Nd:YAG laser; Yb:glass fiber laser;
D O I：
10.2478/s11772-013-0096-4
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper describes the application of laser micromachining to rapid prototyping of printed circuit boards (PCB) using nano-second lasers: the solid-state Nd:YAG (532/1064 nm) laser and the Yb:glass fiber laser (1060 nm). Our investigations included tests for various mask types (synthetic lacquer, light-sensitive emulsion and tin). The purpose of these tests was to determine some of the basic parameters such as the resolution of PCB prototyping, speed of processing and quality of PCB mapping with commonly available laser systems. Optimization of process parameters and the proposed conversion algorithm have allowed us to produce circuit boards with a resolution similar to that of the Laser Direct Imaging (LDI) technology.
引用
收藏
页码：320 / 325
页数：6
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