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Synthesis of the Low-Hygroscopic Polyimide for 2-Layer Flexible Copper Clad Laminate
| Content Provider | Semantic Scholar |
|---|---|
| Author | Park, Sang Joo Baek, Jong Ok Gong, Hao G. J. M. Ahn, Byoung Hoon Kim, Woojun |
| Copyright Year | 2008 |
| Abstract | In this study, nine kinds of polyimides were synthesized from 1,2,4,5-benzenetetracarboxylic dianhydride (PMDA), 4,4'-(4,4'-isopropylidenediphenoxy)bis(phthalic anhydride) (BPADA), m-pheny lenediamine (m-PDA) and 4,4'-oxydianiline (ODA) by controlling molar ratio of monomers. Synthesized polyimides were used as insulator films for 2-layer Flexible Copper Clad Laminate(FCCL) which were manufactured by the casting method. Glass transition temperature and thermal degradation temperature for 5% weight loss of the polyimide film were improved by increasing contents of m-PDA and PMDA, respectively. Water absorption of polyimide film was reduced by increasing contents of ODA and BPADA which have relatively long structure, respectively. Peel strength of 2-layer FCCL was improved by increasing contents of ODA and BPADA. |
| Starting Page | 82 |
| Ending Page | 87 |
| Page Count | 6 |
| File Format | PDF HTM / HTML |
| Volume Number | 43 |
| Alternate Webpage(s) | http://210.101.116.28/W_files/kiss5/22301647_pv.pdf |
| Alternate Webpage(s) | http://www.rubber.or.kr/upload/papers/HKGMCJ_2008_v43n2_82.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |