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Ｐｒｅｐａｒａｔｉｏｎ ａｎｄ Ｐｒｏｐｅｒｔｉｅｓ ｏｆ Ｃｏｎｔｉｎｕｏｕｓ Ｃａｒｂｏｎ ＦｉｂｅｒＲｅｉｎｆｏｒｃｅｄ Ｐｏｌｙｅｔｈｅｒｅｔｈｅｒｋｅｔｏｎｅ Ｐｒｅｐｒｅｇ
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    Abstract:

    Ｃｏｎｔｉｎｕｏｕｓ ｃａｒｂｏｎ ｆｉｂｅｒ ｒｅｉｎｆｏｒｃｅｄ ｐｏｌｙｅｔｈｅｒｅｔｈｅｒｋｅｔｏｎｅ (ＣＦ/ ＰＥＥＫ) ｐｒｅｐｒｅｇ ｗａｓ ｐｒｏｄｕｃｅｄ ｂｙ ｓｌｕｒｒｙ
    ｍｅｔｈｏｄ. Ｐｒｏｃｅｓｓｉｎｇ ｔｅｍｐｅｒａｔｕｒｅｓ ａｎｄ ｖｅｌｏｃｉｔｙ ｗｅｒｅ ｉｎｖｅｓｔｉｇａｔｅｄ.Ｔｈｅｒｍａｌ ｅｘｐａｎｓｉｏｎ ｐｒｏｐｅｒｔｉｅｓ ａｎｄ ｔｅｎｓｉｌｅ ｐｒｏｐｅｒｔｉｅｓ
    ｗｅｒｅ ａｌｓｏ ｅｘｐｅｒｉｍｅｎｔｅｄ. ＳＥＭ ｗａｓ ｕｓｅｄ ｔｏ ｏｂｓｅｒｖｅ ｔｈｅ ｉｎｔｅｒｆａｃｅ ｍｏｒｐｈｏｌｏｇｙ ｏｆ ＣＦ/ ＰＥＥＫ ｐｒｅｐｒｅｇ. Ｔｈｅ ｒｅｓｕｌｔｓ ｉｎｄｉｃａ￣
    ｔｅｄ ｔｈａｔ ｔｈｅ ｔｅｍｐｅｒａｔｕｒｅ ｄｉｓｔｒｉｂｕｔｉｏｎ ｉｎ ｐｒｅ￣ｈｅａｔｉｎｇ ａｎｄ ｍｅｌｔ￣ｓａｔｕｒａｔｉｎｇ ｄｉｓｔｒｉｃｔｓ ａｒｅ ｃｏｎｔｒｏｌｌｅｄ ｂｙ １１０ ｔｏ １３０℃ ａｎｄ
    ２２０ ｔｏ ３７０℃.Ｔｈｅ ｐｒｅｐｒｅｇ ｖｅｌｏｃｉｔｙ ｉｓ ２ ｍ/ ｍｉｎ ｉｎ ｏｒｄｅｒ ｔｏ ｇｅｔ ｇｏｏｄ ＣＦ/ ＰＥＥＫ ｐｒｅｐｒｅｇ. Ｔｈｅ ｔｈｅｒｍａｌ ｅｘｐａｎｓｉｏｎ ｐｒｏｐｅｒｔｙ
    ｏｆ ＣＦ/ ＰＥＥＫ ｐｒｅｐｒｅｇ ｉｓ ０.５×１０－６ / Ｋ ｉｎ ｔｈｅ ｔｅｍｐｅｒａｔｕｒｅ ｆｒｏｍ －１５０ ｔｏ ＋１５０℃ꎬｔｈｅ ｍａｘｉｍｕｍ ｔｅｎｓｉｌｅ ｓｔｒｅｎｇｔｈ ｉｓ ｕｐ ｔｏ
    １.８１ ＧＰａꎬ ａｎｄ ｄｅｃｒｅａｓｉｎｇ ｗｉｔｈ ｆｉｂｅｒ ｖｏｌｕｍｅ ｉｎｃｒｅａｓｉｎｇ.Ｓｃａｎｎｉｎｇ ｅｌｅｃｔｒｏｎ ｍｉｃｒｏｇｒａｐｈ (ＳＥＭ) ｃｏｎｆｉｒｍｓ ｔｈａｔ ｔｈｅ ｉｎｔｅｒ￣
    ｆａｃｅ ｉｓ ｇｏｏｄ ｂｅｔｗｅｅｎ ｃａｒｂｏｎ ｆｉｂｅｒ ａｎｄ ＰＥＥＫ. Ｔｈｅ ｒｅｓｅａｒｃｈ ｔｅｌｌｓ ｕｓ ｔｈａｔ ｔｈｅ ｐｒｏｃｅｓｓｉｎｇ ｐａｒａｍｅｔｅｒｓ ａｒｅ ｖｉａｂｌｅ ａｎｄ ｔｈｅ
    ｐｒｏｐｅｒｔｉｅｓ ｏｆ ＣＦ/ ＰＥＥＫ ｐｒｅｐｒｅｇ ａｒｅ ｇｏｏｄꎬ ａｎｄ ｃａｎ ｂｅ ｕｓｅｄ ｉｎ ｅｎｇｉｎｅｅｒｉｎｇ.

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  • Online: November 28,2016
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