现代制造工程Issue(1)：32-37,6.DOI:10.16731/j.cnki.1671-3133.2026.01.004
多喷嘴3D打印硅胶弹性体泡沫的研究
Research on multi-nozzle 3D printing silicone elastomer foam
摘要
Abstract
The current 3D printing technology can only achieve micro-scale printing due to the slow printing speed and long fabri-cation time.In order to achieve a scale leap in this technology,a new type of multi-nozzle 3D printing method was proposed to de-sign and manufacture of sprinklers with multi-nozzle arrays,and simulation analyses of the internal flow channels of the nozzle were performed to determine that the slurry from each nozzle can be deposited onto the substrate at the same time.First,using sil-icone elastomer foam SE1700 as the printing material,the filament width of 600 μm was determined when the extrusion pressure was 110 kPa and the printing speed was 10 mm/s by the co-regulation of the extrusion pressure and printing speed of the process parameters.Then,the height difference of±10 μm and the inner diameter difference of±5 μm were determined through the ex-ploration of printing filament width consistency for printhead manufacturing.Finally,the mechanical consistency of the printed samples was investigated,and the results show that the difference in mechanical properties between the samples printed with this nozzle and the ordinary single nozzle is within 5％.关键词
多喷嘴3D打印/硅胶弹性体泡沫/仿真分析/打印一致性/力学一致性Key words
multi-nozzle 3D printing/silicone elastomer foam/simulation analysis/printing consistency/mechanical consistency分类
化学化工引用本文复制引用
徐启鹏,张星浩,李东亚,范大明,张娜娜,赵子龙,杨文振,刘禹..多喷嘴3D打印硅胶弹性体泡沫的研究[J].现代制造工程,2026,(1):32-37,6.基金项目
"十四五"国家重点研发计划项目(2023YFD2100800) （2023YFD2100800）
