Effects of plasma treatment of polyimide on the adhesion strength of epoxy resin/polyimide joints
SCIE
SCOPUS
- Title
- Effects of plasma treatment of polyimide on the adhesion strength of epoxy resin/polyimide joints
- Authors
- Yun, HK; Cho, K; Kim, JK; Park, CE; Sim, SM; Oh, SY; Park, JM
- Date Issued
- 1997-01
- Publisher
- VSP BV
- Abstract
- The effects of plasma treatment of pyromellitic dianhydride-4,4'-oxydianiline polyimide (PMDA-ODA PI) on the adhesion strength of novolac epoxy resin/PMDA-ODA PI joints were studied. The adhesion strength of novolac epoxy resin/PMDA-ODA PI joints increased by plasma treatment of PMDA-ODA PI. Oxygen and argon plasmas were better than ammonia plasma in improving the adhesion strength. However, the adhesion strength decreased by aging oxygen and argon treated PMDA-ODA PI above 150 degrees C and ammonia treated PMDA-ODA PI above 250 degrees C, which was not correlated with the surface energy of thermally aged plasma treated PMDA-ODA PI. The failure mode of the joints was found to be cohesive in the PMDA-ODA PI layer very close to the interface. The adhesion mechanism of novolac epoxy resin/plasma treated PMDA-ODA PI joints was investigated and the decrease of adhesion strength by thermally aging the plasma treated PMDA-ODA PI was examined.
- Keywords
- adhesion strength; plasma treatment; polyimide; epoxy resin; DISCHARGE
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/21394
- DOI
- 10.1163/156856197X01038
- ISSN
- 0169-4243
- Article Type
- Article
- Citation
- JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY, vol. 11, no. 1, page. 95 - 104, 1997-01
- Files in This Item:
- There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.