非金属3D打印天线的结构成形精度测试方法与差异性分析
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摘要
确定了一种雷达天线结构,应用激光扫描光固化技术、熔融沉积技术和控性冷沉积技术分别成形光敏树脂天线、ABS天线以及PEEK天线,并对成形精度与差异性进行了分析。对三种材质天线的尺寸精度测定发现,树脂天线尺寸精度最高,其次是PEEK天线,ABS天线尺寸精度最差;对三种不同材质的天线的表面粗糙度测定发现,树脂天线表面粗糙度最小,达到了3.65μm,显示了最佳的表面质量。
In this paper,a radar antenna structure was determined,and a set of photosensitive resin antenna,ABS antenna,PEEK antenna were manufactured by laser scanning stereolithography technology,deposition modeling technology and controlled cold deposition technology,respectively.Foremost,the fabrication accuracy and difference analysis of three radar antennas were discussed. In the study of the dimensional accuracy of different antennas,it is found that the resin antenna gets the best dimensional accuracy,followed by the PEEK antenna and the ABS antenna respectively. Then,the surface roughness of antennas were tested and found that resin antenna has a minimum surface roughness of 3.65 μm,which manifests the best surface quality.
In this paper,a radar antenna structure was determined,and a set of photosensitive resin antenna,ABS antenna,PEEK antenna were manufactured by laser scanning stereolithography technology,deposition modeling technology and controlled cold deposition technology,respectively.Foremost,the fabrication accuracy and difference analysis of three radar antennas were discussed. In the study of the dimensional accuracy of different antennas,it is found that the resin antenna gets the best dimensional accuracy,followed by the PEEK antenna and the ABS antenna respectively. Then,the surface roughness of antennas were tested and found that resin antenna has a minimum surface roughness of 3.65 μm,which manifests the best surface quality.
引文
[1]宋铮.天线与电波传播[M].陕西:西安电子科技大学出版社,2003.
[2] FERRANDO-ROCHER M,HERRANZ J I,VALERONOGUEIRA A,et al. Performance assessment of gap waveguide array antennas:CNC milling vs. 3D Printing[J].IEEE Antennas and Wireless Propagation Letters,2018,17(11):2056-2060.
[3] WILLIS B J. Compact form fitting small antennas using three-dimensional rapid prototyping[J]. Dissertations and Theses-Gradworks,2012,73:153.
[4] DEFFENBAUGH P I. 3D printed electromagnetic transmission and electronic structures fabricated on a single platform using advanced process integration techniques[J]. Dissertations and Theses-Gradworks,2014,76:227.
[5] HOEL K V,KRISTOFFERSEN S,MOEN J,et al.Broadband antenna design using different 3D printing technologies and metallization processes[C]//European Conference on Antennas and Propagation,2016.
[6]李勇,张文静,董长胜,等.基于3D打印的Ku/Ka频段双波束天线设计[J].电波科学学报,2016,31(2):353-357.
[7] TAK J,KANG D G,CHOI J. A lightweight waveguide horn antenna made via 3D printing and conductive spray coating[J]. Microwave and Optical Technology Letters,2017,59(3):727-729.
[8] NAYERI P,LIANG M,SABORY-GARCIA R A,et al. 3D printed dielectric reflectarrays:low-cost high-gain antennas at sub-millimeter waves[J]. IEEE Transactions on Antennas and Propagation,62(4):2000-2008.
[9] HUANG Guanlong,ZHOU Shigang,YUAN Tao.Development of a wideband and high-efficiency waveguide-based compact antenna radiator with binderjetting technique[J]. IEEE Transactions on Components,Packaging and Manufacturing Technology,2017,7(2):254-260.
[10] MOHAMED O A,MASOOD S H,BHOWMIK J L,et al.Effect of process parameters on dynamic mechanical performance of FDM PC/ABS printed parts through design of experiment[J]. Journal of Materials Engineering and Performance,2016,25(7):2922-2935.
[11]马雷,李涤尘,卢秉恒.光固化快速成形中激光扫描方法的研究[J].中国机械工程,2003,14(7):541-544.
[12]杨春成,曹毅,石长全,等.一种面向PEEK材料的控性冷沉积3D打印方法:CN107160676A[P]. 2017-09-15.
[13]平丽浩,黄普庆,张润逵.雷达结构与工艺[M].北京:电子工业出版社,2007.
[14]何文德,张丽,李林鑫,等.抛物面天线的精度影响[J].数字技术与应用,2011(7):198.
[15]舒霞,黄新民,马涛,等.环氧树脂封装电子元件多层金属化[C]//第十一次全国热处理大会.太原,2015.
[16]张天才,涂兴文,王信,等.环氧树脂基复合材料表面金属化处理及其性能探讨[J].包装工程,2009(9):64-66.
[17]吴利英,高建军,靳武刚.树脂基复合材料制件表面金属化技术探讨[J].塑料科技,2001(6):25-27.
[2] FERRANDO-ROCHER M,HERRANZ J I,VALERONOGUEIRA A,et al. Performance assessment of gap waveguide array antennas:CNC milling vs. 3D Printing[J].IEEE Antennas and Wireless Propagation Letters,2018,17(11):2056-2060.
[3] WILLIS B J. Compact form fitting small antennas using three-dimensional rapid prototyping[J]. Dissertations and Theses-Gradworks,2012,73:153.
[4] DEFFENBAUGH P I. 3D printed electromagnetic transmission and electronic structures fabricated on a single platform using advanced process integration techniques[J]. Dissertations and Theses-Gradworks,2014,76:227.
[5] HOEL K V,KRISTOFFERSEN S,MOEN J,et al.Broadband antenna design using different 3D printing technologies and metallization processes[C]//European Conference on Antennas and Propagation,2016.
[6]李勇,张文静,董长胜,等.基于3D打印的Ku/Ka频段双波束天线设计[J].电波科学学报,2016,31(2):353-357.
[7] TAK J,KANG D G,CHOI J. A lightweight waveguide horn antenna made via 3D printing and conductive spray coating[J]. Microwave and Optical Technology Letters,2017,59(3):727-729.
[8] NAYERI P,LIANG M,SABORY-GARCIA R A,et al. 3D printed dielectric reflectarrays:low-cost high-gain antennas at sub-millimeter waves[J]. IEEE Transactions on Antennas and Propagation,62(4):2000-2008.
[9] HUANG Guanlong,ZHOU Shigang,YUAN Tao.Development of a wideband and high-efficiency waveguide-based compact antenna radiator with binderjetting technique[J]. IEEE Transactions on Components,Packaging and Manufacturing Technology,2017,7(2):254-260.
[10] MOHAMED O A,MASOOD S H,BHOWMIK J L,et al.Effect of process parameters on dynamic mechanical performance of FDM PC/ABS printed parts through design of experiment[J]. Journal of Materials Engineering and Performance,2016,25(7):2922-2935.
[11]马雷,李涤尘,卢秉恒.光固化快速成形中激光扫描方法的研究[J].中国机械工程,2003,14(7):541-544.
[12]杨春成,曹毅,石长全,等.一种面向PEEK材料的控性冷沉积3D打印方法:CN107160676A[P]. 2017-09-15.
[13]平丽浩,黄普庆,张润逵.雷达结构与工艺[M].北京:电子工业出版社,2007.
[14]何文德,张丽,李林鑫,等.抛物面天线的精度影响[J].数字技术与应用,2011(7):198.
[15]舒霞,黄新民,马涛,等.环氧树脂封装电子元件多层金属化[C]//第十一次全国热处理大会.太原,2015.
[16]张天才,涂兴文,王信,等.环氧树脂基复合材料表面金属化处理及其性能探讨[J].包装工程,2009(9):64-66.
[17]吴利英,高建军,靳武刚.树脂基复合材料制件表面金属化技术探讨[J].塑料科技,2001(6):25-27.