多喷嘴3D打印硅胶弹性体泡沫的研究*

doi:10.16731/j.cnki.1671-3133.2026.01.004

现代制造工程 ›› 2026, Vol. 544 ›› Issue (1): 32-37.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^*

徐启鹏¹, 张星浩¹, 李东亚^1,2, 范大明^2,3, 张娜娜^2,3, 赵子龙³, 杨文振⁴, 刘禹^1,2

1 江南大学机械工程学院,无锡 214122;
2 江苏省食品先进制造装备技术重点实验室,无锡 214122;
3 江南大学食品学院,无锡214122;
4 玉溪师范学院,玉溪 653100

收稿日期:2025-02-20 出版日期:2026-01-18 发布日期:2026-03-17
通讯作者: 刘禹,教授,博士生导师,主要研究方向为微器件增材制造和软材料微纳米技术。E-mail:yuliu@jiangnan.edu.cn
作者简介:徐启鹏,硕士研究生,主要研究方向为多喷嘴3D打印。李东亚,讲师,主要研究方向为微纳制造、增材制造和智能制造。E-mail:2468048642@qq.com
基金资助:
*“十四五”国家重点研发计划项目(2023YFD2100800)

Research on multi-nozzle 3D printing silicone elastomer foam

XU Qipeng¹, ZHANG Xinghao¹, LI Dongya^1,2, FAN Daming^2,3, ZHANG Nana^2,3, ZHAO Zilong³, YANG Wenzhen⁴, LIU Yu^1,2

1 School of Mechanical Engineering, Jiangnan University, Wuxi 214122, China;
2 Jiangsu Key Laboratory of Advanced Food Manufacturing Equipment and Technology, Wuxi 214122, China;
3 School of Food, Jiangnan University, Wuxi 214122, China;
4 Yuxi Normal University, Yuxi 653100, China

Received:2025-02-20 Online:2026-01-18 Published:2026-03-17

摘要/Abstract

摘要： 目前3D打印技术受限于缓慢的打印速度和冗长的制造时间,只能实现微观尺度的打印。为了实现该技术的尺度跨越,提出了一种新型的多喷嘴3D打印方式,设计制造含有多喷嘴阵列的喷头,对喷头内部流道进行仿真分析,确定每个喷嘴的浆料能够同时沉积到基底上。首先,以硅胶弹性体泡沫SE1700作为打印材料,通过工艺参数中挤出气压和打印速度的协同调控,确定挤出气压为110 kPa和打印速度为10 mm/s时打印600 μm的出丝线宽;然后,通过对线宽打印一致性的探究确定喷嘴制造的高度差为±10 μm、内径差为±5 μm;最后,对打印样品进行了力学一致性探究,结果表明采用该喷头与普通单喷嘴打印样品的力学性能差异在5 %以内。

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

Abstract: The current 3D printing technology can only achieve micro-scale printing due to the slow printing speed and long fabrication time.In order to achieve a scale leap in this technology,a new type of multi-nozzle 3D printing method was proposed to design 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 silicone 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 exploration 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 %.

Key words: multi-nozzle 3D printing, silicone elastomer foam, simulation analysis, printing consistency, mechanical consistency

中图分类号:

TQ333.93

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, 544(1): 32-37.

XU Qipeng, ZHANG Xinghao, LI Dongya, FAN Daming, ZHANG Nana, ZHAO Zilong, YANG Wenzhen, LIU Yu. Research on multi-nozzle 3D printing silicone elastomer foam[J]. Modern Manufacturing Engineering, 2026, 544(1): 32-37.

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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

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