Research on Helium Mass-spectrometer Back Pressure Leak Detection Purification Craft for the Specimen with Epoxy Resin

DOI

10.2991/icmmbe-16.2016.19How to use a DOI?

Keywords

Epoxy resin; Surface cleaning technology; Back pressure leak detection; The maximum dwell time.

Abstract

The purification effect of the blow wash method, low thermal air blow wash method, vacuum method and alcohol cleaning + blow wash method for helium mass-spectrometer back pressure leak detection were researched and compared. It is found that these four purification craft will not accelerate the helium loss in the specimen. To the specimen with epoxy resin, if the maximum dwell time is short, the low thermal air blow wash method or alcohol cleaning + blow wash method will be befitting, and if the maximum dwell time is enough, the vacuum method can be the best choice.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Yingjun Huang
AU  - Xudong Liao
AU  - Guoyun Bai
AU  - Bo Li
AU  - Miao Lou
PY  - 2016/09
DA  - 2016/09
TI  - Research on Helium Mass-spectrometer Back Pressure Leak Detection Purification Craft for the Specimen with Epoxy Resin
BT  - Proceedings of the6th International Conference on Mechatronics, Materials, Biotechnology and Environment (ICMMBE 2016)
PB  - Atlantis Press
SP  - 91
EP  - 94
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmmbe-16.2016.19
DO  - 10.2991/icmmbe-16.2016.19
ID  - Huang2016/09
ER  -