气溶胶打印超声雾化对图案线宽及形貌影响研究  

Effect of Ultrasonic Atomization on Line Width and Morphology of Aerosol Printing Patterns

作　　者：刘颖杰 张远明 袁顺腾 杜明晨 邹海彬 LIU Yingjie;ZHANG Yuanming;YUAN Shunteng;DU Mingchen;ZOU Haibin(School of Automation and Electrical Engineering,Linyi University,Shandong Linyi 276003,China;School of Mechanical and Vehicle Engineering,Linyi University,Shandong Linyi 276003,China)

机构地区：[1]临沂大学自动化与电气工程学院,山东临沂276003 [2]临沂大学机械与车辆工程学院,山东临沂276003

出　　处：《精密成形工程》2024年第11期196-202,共7页Journal of Netshape Forming Engineering

基　　金：山东省自然科学基金(ZR2021ME109);山东省创新能力提升工程(2022TSGC1340)。

摘　　要：目的以气溶胶打印技术为基础,采用自主设计的超声雾化装置,探究雾化器对打印线条宽度以及形貌的影响。方法设计单因素实验,分别改变电压、电流、隔离层水温3种雾化参数,利用图像处理技术探究超声雾化对打印图像线宽及形貌的影响。结果当雾化器电压在24V附近、电流在1.6A附近时,打印线条效果最佳。电压和电流偏大或偏小都会造成打印质量问题,当隔离层水温在15~35℃内变化时,不会造成打印线条的质量问题。结论在设备允许的范围内增大雾化器电压、雾化器电流、隔离层水温都会增加打印线条的线宽,但是作用效果会有所不同,其中雾化器电压、电流对线宽影响较大,隔离层水温在15~35℃内对线宽影响较小。The work aims to investigate the influence of atomizer on the width and shape of print lines based on the aerosol printing technology and an ultrasonic atomizing device designed independently.A single factor experiment was designed to change the three atomization parameters of voltage,current and water temperature of the isolation layer respectively,and the in-fluence of ultrasonic atomization on the line width and morphology of the printed image was investigated by using the image processing technology.The printing line effect was the best when the voltage of the atomizer was near 24 V and the current was near 1.6 A.Too large or small voltage and current would cause print quality problems.The change in the water temperature of the isolation layer between 15-35℃would not cause quality problems of the print lines.In conclusion,increasing the atomizer voltage,atomizer current and water temperature of the isolation layer will increase the width of the print line,but the effect will be different,in which the atomizer voltage and current have a greater impact on the line width,while the water temperature of the isolation layer has a smaller impact on the line width in the range of 15-35℃.

关 键 词：气溶胶打印 增材制造 超声雾化器 图像处理 纳米导电银线 

分 类 号：TH161[机械工程—机械制造及自动化] TH165