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Updated: May 25, 2025

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基于阴囊振动的接触式打印

Zihao Li¹, Teng Xiang¹, Xiangyu Yin¹

¹College of Mechanical and Electronic Engineering, China University of Petroleum (East China), Qingdao 266580, China.

Langmuir : the ACS journal of surfaces and colloids

|February 27, 2025

概括

这项研究介绍了阴囊振动接触印刷 (MVCP),一种新,高效的微滴沉积方法. MVCP简化了这个过程,并实现了高的印刷频率,克服了传统技术的局限性.

科学领域:

材料科学材料科学材料科学
机械工程机械工程
流体动力学流体动力学

背景情况:

传统的微滴沉积方法使用液体桥梁分解是复杂和低效的.
现有的技术通常依赖于机械运动,将打印速度限制在几赫兹.

研究的目的:

开发一种新的,高效的微滴印刷技术.
调查阴茎震动的机制,以控制液体桥梁的形成和破裂.

主要方法:

开发了一种新的阴茎振动接触打印 (MVCP) 方法,使用压电散发器.
使用了实验研究,数值模拟和机械分析.
研究了受体表面水友性和振动振幅的影响.

主要成果:

MVCP简化了打印过程,并实现了高打印频率 (几十赫兹).
得到的滴滴尺寸小于喷嘴直径.
成功开发了一种针对低粘度油墨的按需打印策略.

结论:

MVCP为微滴沉积提供了一种简化和高效的替代方案.
该方法的性能对表面特性和振动参数敏感.
MVCP显示出用于高分辨率打印应用的潜力.

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Contact Angle

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The adhesive force is the molecular force between molecules of different materials, that is, between the molecules of the solid and the liquid. The cohesive...