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化學與材料

化學與材料. 塑膠. 屬於聚合物(高分子化合物). 分子量在1000~10000000之間. 熱塑性. 熱固性. 聚乙烯,聚氯乙烯,聚丙烯. 尿素甲醛樹脂,酚甲醛樹脂. 聚乙烯( PE). 聚丙烯( PP). 聚苯乙烯( PS). PVC. PET. 熱固性塑膠. 酚甲醛樹脂. 玻璃. SiO 2. Na 2 CO 3. CaCO 3. 製造玻璃主要反應式:. nNa 2 CO 3 +nSiO 2 (Na 2 SiO 3 ) n +nCO 2. 偏矽酸鈉.

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化學與材料

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  1. 化學與材料

  2. 塑膠 屬於聚合物(高分子化合物) 分子量在1000~10000000之間

  3. 熱塑性 熱固性 聚乙烯,聚氯乙烯,聚丙烯 尿素甲醛樹脂,酚甲醛樹脂

  4. 聚乙烯(PE)

  5. 聚丙烯(PP)

  6. 聚苯乙烯(PS)

  7. PVC PET

  8. 熱固性塑膠 酚甲醛樹脂

  9. 玻璃

  10. SiO2 Na2CO3 CaCO3

  11. 製造玻璃主要反應式: nNa2CO3+nSiO2 (Na2SiO3)n+nCO2 偏矽酸鈉 nCaCO3 + nSiO2 (CaSiO3)n + nCO2 偏矽酸鈣

  12. Cr2O3 CoO

  13. 陶瓷與磚瓦

  14. 陶器 瓷器 磚瓦 材料 一般黏土 純淨黏土,長石,石英 普通黏土(氧化鐵) 製造溫度 1000℃ 1500℃ 800℃ 吸水性 有 無 有 敲擊聲 濁 清 濁

  15. 特殊陶瓷

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