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Author:

刘赵淼 (刘赵淼.) (Scholars:刘赵淼) | 徐元迪 (徐元迪.) | 逄燕 (逄燕.)

Indexed by:

incoPat zhihuiya

Abstract:

本发明公开了一种微滴按需喷射用的压电式喷头,属于微滴喷射增材制造技术领域。该压电式喷头包括端盖、螺钉、喷腔、喷孔、电极线、上位电极片、非标准定制的环形压电陶瓷片、下位电极片、金属薄片、液体入口和节流孔。喷腔为锥形结构,通过液体入口将待喷射液体注满喷腔,并设置所需的液体入口流量,将电极片导线与压电驱动电源相连接,通过设定所需的压电驱动波形控制环形压电陶瓷片振动。通过环形压电陶瓷片的振动位移改变喷腔内的液体体积使其从喷孔喷射,形成所需的微滴。适用于低温溶液的按需喷射系统,具有体积小、结构简单、便于加工等优点。

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Patent Info :

Type: 发明申请

Patent No.: CN201711360546.8

Filing Date: 2017-12-17

Publication Date: 2018-06-01

Pub. No.: CN108099196A

Applicants: 北京工业大学

Legal Status: 驳回

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 5

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