Preparation of Adhesion Promoter for Lead Frame Adhesion and Application to Epoxy Composite
- Title
- Preparation of Adhesion Promoter for Lead Frame Adhesion and Application to Epoxy Composite
- Author
- 김은진
- Keywords
- adhesion promoter; adhesive strength; epoxy composite; Ni lead frame; itaconic acid-co-acrylamide
- Issue Date
- 2022-06
- Publisher
- RUBBER SOC KOREA
- Citation
- ELASTOMERS AND COMPOSITES, v. 57, NO. 2, Page. 48.0-54.0
- Abstract
- A polymeric adhesion promoter was synthesized to improve the adhesive strength of the Ni lead frame/epoxy composite. Poly(itaconic acid-co-acrylamide) (IAcAAM) was prepared by copolymerizing itaconic acid and acrylamide. We compared the adhesive strength between the Ni lead frame and epoxy composite according to the molecular weight of IAcAAM. The molecular weight of IAcAAM was controlled using an initiator, which made it possible to use IAcAAM in the epoxy molding compound (EMC) manufacturing process by modulating the melting temperature. The adhesive strength of Ni lead frame/epoxy composite increased with the addition of IAcAAM to the epoxy composite. In addition, as the molecular weight of IAcAAM increased, the adhesive strength of the Ni lead frame/epoxy composite slightly increased. We confirmed that IAcAAM with an appropriate molecular weight can be used in the EMC manufacturing process and increase the adhesive strength of the Ni lead frame/epoxy composite.
- URI
- http://koreascience.or.kr/article/JAKO202219956521594.pagehttps://repository.hanyang.ac.kr/handle/20.500.11754/180632
- ISSN
- 2092-9676;2288-7725
- DOI
- 10.7473/EC.2022.57.2.48
- Appears in Collections:
- GRADUATE SCHOOL OF INDUSTRIAL CONVERGENCE[E](융합산업대학원) > ETC
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