Two-way valveless microflow pump based on PVDF piezoelectric film and preparation method thereof
A piezoelectric film and micro-flow pump technology, which is applied to pumps, pumps, mechanical equipment, etc. To solve problems such as two-way drive, to achieve the effect of improving product cost performance, solving short service life and easy realization
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0026] The present invention will be described in further detail below in conjunction with the accompanying drawings:
[0027] reference figure 1 The bidirectional valveless microfluidic pump based on the PVDF piezoelectric film of the present invention includes a cover plate 1, a PVDF piezoelectric film 2, a channel layer 3, and a substrate 4 that are fixedly connected from top to bottom, wherein the PVDF piezoelectric film The upper and lower surfaces of 2 are provided with a number of conductive film regions. Each conductive film region includes a work area electrode 5 and a conduction area electrode 6 for connecting the work area electrode 5 with an external voltage source, and PVDF piezoelectric A working area electrode 5 on the upper surface of the film 2 is facing a working area electrode 5 on the lower surface of the PVDF piezoelectric film 2, a through hole 7 is opened on the cover plate 1, and a fluid channel 8 and two are opened on the channel layer 3. The liquid stora...
PUM
Property | Measurement | Unit |
---|---|---|
Thickness | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap