pL class adhesive dispensing approach for micro bonding

SHI Ya-li; LI Fu-dong; YANG Xin; ZHANG Zheng-tao; XU De

doi:10.3788/OPE.20122012.2744

您当前的位置：

首页 >

文章列表页 >

pL class adhesive dispensing approach for micro bonding

Article | 更新时间：2020-08-13

- pL class adhesive dispensing approach for micro bonding
- Optics and Precision Engineering Vol. 20, Issue 12, Pages: 2744-2750(2012)
- 作者机构：
  
  中国科学院自动化研究所精密感知与控制研究中心北京,100190
- 作者简介：
- 基金信息：
- DOI：10.3788/OPE.20122012.2744
  CLC： TH706;TL632
- Received：26 July 2012，
  
  Revised：05 September 2012，
  
  Published：10 December 2012
- 稿件说明：
移动端阅览
史亚莉, 李福东, 杨鑫, 张正涛, 徐德. 用于微胶接的pL级点胶方法[J]. 光学精密工程, 2012,20(12): 2744-2750

SHI Ya-li, LI Fu-dong, YANG Xin, ZHANG Zheng-tao, XU De. pL class adhesive dispensing approach for micro bonding[J]. Editorial Office of Optics and Precision Engineering, 2012,20(12): 2744-2750
史亚莉, 李福东, 杨鑫, 张正涛, 徐德. 用于微胶接的pL级点胶方法[J]. 光学精密工程, 2012,20(12): 2744-2750 DOI： 10.3788/OPE.20122012.2744.

SHI Ya-li, LI Fu-dong, YANG Xin, ZHANG Zheng-tao, XU De. pL class adhesive dispensing approach for micro bonding[J]. Editorial Office of Optics and Precision Engineering, 2012,20(12): 2744-2750 DOI： 10.3788/OPE.20122012.2744.

摘要

为了获得与微米级零件尺寸相匹配的pL级胶滴

分析了注射式、喷射式和转移式3种常用的微小液滴生成机制。基于注射式原理设计了一种时间压力型pL级点胶方案

通过视觉在线检测胶斑直径

控制点胶针尖内径、作用压力和时间

得到pL级胶斑。实验研究了针尖内径、压力、时间对胶斑直径的影响

并将此方法应用于激光惯性约束核聚变实验中冷冻靶装配时靶丸零件与充气管零件之间的微胶接。实验结果表明:胶斑直径与点胶针尖内径、压力和时间三者成正比例关系

当使用端部1.2 m内径的点胶针

设置压力为0 psi(1 psi6.895 kPa)

时间为8～10 s时

可以满足胶斑体积小于3 pL

直径小于40 m的指标要求。该方法可实现微米级零件微胶接时的pL级点胶

而且工艺简单

易于实现。

Abstract

To obtain pL class adhesive drop to match the micro parts in size

three kinds of micro drop making mechanisms

injection

bubble jetting

and needle transfer

were analyzed. A pL class adhesive dispensing approach based on time-pressure dispensing was present

then pL class adhesive spots were obtained by online visual monitoring of the spot diameter

and controlling the internal diameter of the dispensing needle tip

pressure and time. The effects of three factors mentioned above on the adhesive spot size were experimented

and this technique combined with a micromanipulation system were used in Inertial Confinement Fosion(ICF) experiments to bond a fill tube and a capsule together for the cryogenic targets. The results show that the adhesive spot diameter is proportional to the internal diameter of the dispensing needle tip

pressure and time. When the internal diameter of needle tip

pressure and time are controlled to be 1.2 m

0 psi

and 8～10 s

the adhesive volume and diameter will be less than 3pL and 40 m

respectively.

关键词

Keywords

references

BRUSSEL H V, PEIRS J, REYNAERTS D, et al.. Assembly of microsystems [J]. Annals of the CLRP, 2000,49(2):451-472.[2] WANG X J, WANG X D, YAO G J, et al.. Automatic micro-bonding technology of capillaries with adhesives.6th International Conference on Electronic Packaging Technology, 2005,1-5.[3] 徐征,王晓东,程新宇,等. 基于机器视觉的微装配控制策略及软件架构[J]. 光学精密工程,2009,17(4):820-824. XU ZH, WANG X D, CHENG X Y, et al.. Control tactics and software architectures for micro-assembly based on machine vision [J]. Opt. Precision Eng., 2009, 17(4): 820-824. (in Chinese)[4] YUSOF A, ZENGERLE R, KOLTAY P. Towards a microfluidic dispenser chip for printing single cells. 24th International Conference on MEMS,2011, MEXICO:Cancun,2011(23-27):1059-1062.[5] SCHUHMACHER D, NIEKRAWIETZ R, SCHEITHAUER H, et al.. Production of solder microdroplets using a highly parallel and contact-free printing method.IEEE 20th International Conference on MEMS,Japan: Kobe,2007,Jan,21-25:357-360.[6] 马维民,HESSELBACN J,郇极. 一种微型步进电机的微胶接装配方法的研究[J]. 中国机械工程,2007,18(9):1024-1027. MA W M, HESSELBACH J, HUAN J. Experimental study on assembling a micro step motor using adhesive bonding technology [J]. China Mechanical Engineering, 2007,18(9):1024-1027. (in Chinese)[7] WANG L D, MILLS J K, WILLIAM L. Adhesive mechanical fastener design for use in microassembly. Electrical and Computer Engineering, 2008:1093-1096.[8] TANIKAWA T, HASHIMOTO Y,ARAI T. Micro drops for adhesive bonding of micro assemblies and making a 3-D structure "micro scarecrow". Proceedings of the 1998 EEE/RSJ Intl. Conference on Intelligent Robots and Systems Victoria, 1998:776-781.[9] WANG L D, MILLS J K,CLEGHORN W L. Robotic manipulation of adhesive droplets for applications in microassembly. Proceedings of the 2009 IEEE International Conference on Information and Automation, 2009:1562-1567.[10] 史亚莉,张文生,徐德,等. 时间/压力型pL级微点胶技术[J]. 光学精密工程,2011,19(11):2724-2730. SHI Y L, ZHANG W SH, XU D, et al.. Time/pressure pL micro-bonding technology [J]. Opt. Precision Eng., 2011, 19(11):2724-2730. (in Chinese)

Views

379

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Study on the film-forming process of high-viscosity adhesive droplets by extrusion

Device and technique for high-viscous adhesive micro-dispensing with electrostatic induction

3D semi-automatic assembly and dispensing system for trans-scale parts of micro-tube and micro-sphere

The Assembly System and Key Technique of Micro Elements for Micro Mechanics

Related Author

LU Shiqin

WANG Xiaodong

CUI Leijie

HE Wenxin

XU Zheng

Yan-wen QIAN

Xiao-yu XU

Xiao-dong WANG

Related Institution

School of Mechanical Engineering， Dalian University of Technology

Research Center of Precision Sensing and Control, Institute of Automation, Chinese Academy of Sciences

Dept. of the Precision Instrument and Mechanology, Tsinghua University

AI问答

Address：No.3888 Dong Nanhu Road, Changchun, Jilin, China Postal code：130033
Tel：0431-86176855 Email：gxjmgc@ciomp.ac.cn
Technical support is provided by Beijing Founder electronics co., LTD 吉ICP备11002662号-17 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰