分析激光打标工艺参数对不同颜色基底ABS材料激光打标效果和质量的影响。采用Nd∶YAG1064 nm端泵激光打标设备,使用不同功率、频率、焦距等参数,分别对白、粉、红、蓝和黑5种基底颜色的丙烯腈-丁二烯-苯乙烯共聚物(ABS)塑料进行红外激光打标,并对打标后材料的微观结构进行了表征。结果表明,不同颜色的ABS材料的打标性能各不相同,ABS材料的基底颜色对激光打标效果影响较大。实验获得了不同基底颜色ABS材料激光打标的工艺参数,为进一步研究提供借鉴。

In this paper, we analyze the influence of different color ABS materials over the laser marking performance. The acrylonitrile-butadiene-styrene (ABS) materials with white, pink, red, blue and black are radiated by the Nd∶YAG1064 nm pump laser with different power, frequency, focal length and other parameters. Then we characterized the microstructure of materials. The results show that different colors of ABS materials have different emission characterisitics. The substrate color of ABS material has a greate incluence on laser emission. Finally we got the optimized parameters, providing a reference for further study.