| タイトル | Pultrusion process development of a graphite reinforced polyetherimide thermoplastic composite |
| 著者（英） | Buckley, John D.; Taylor, Edward C.; Covington, Edward W.; Johnson, Gary S.; Wilson, Maywood L.; Dickerson, George E. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 1989-07-01 |
| 言語 | eng |
| 内容記述 | High performance thermoplastic polymers do not contain reactants and solvents able to react with a pultrusion die to yield polymerization; consolidation is therefore performed with a rigid or a boardy prepreg, and consolidation must occur with polymers whose viscosities are of the order of 1 million centipoises or more. Die temperatures are typically above 400 C, by comparison with the 150-200 C encountered in thermosets. A methodical approach is presented here for the development of a pultrusion process suitable for polyetherimide and other engineering thermoplastics, employing SEM, DSC, TGA, and ultrasonic C-scanning. |
| NASA分類 | COMPOSITE MATERIALS |
| レポートNO | 90A16350 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/359495 |
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