臺灣博碩士論文加值系統

本研究探討可回收再利用陶瓷廢棄物應用於環保地磚之骨材，經由廢棄物配方調整、混合、冷壓成形、低溫180℃硬化燒結，製造環保高硬度的硬化磚，並對於磚體進行下列分析：(1)陶瓷廢棄物元素分析；(2)環保地磚抗壓測試、(3)硬化磚耐候性測試、(4)硬化磚吸水率物性試驗及(5)斷面組織分析。
實驗結果顯示，陶瓷廢棄物添加比例越高，固化劑含量越少，強度越弱；當固化劑越多會導致磚體內部結構越不穩定，根據SEM分析表面結構的固化劑批覆於骨材表面，觀察斷裂面結構骨材間互相砥觸，造成橋接形狀消失，所以骨材可承受應力改變或變差，所以適當比例固化劑的添加形成良好的橋接形狀並且擁有接觸點，將有利骨材間結合強度提升，並由本實驗發現可以增加抗壓強度以及數據的穩定性。並由國家標準規範測試目標本研究也通過CNS382一般地磚一級磚與二級磚標準，最後與市售產品交叉比對經濟性分析。

Abstract
This study intends to reuse ceramic waste for preparing high-strength green tiles through precursor mixing, cold forming, and low temperature sintering at 180°C. The analyses on the as-prepared tiles involve: (1) elemental analysis, (2) hardness (or wear) test, (3) weatherability (or durability) test, (4) water adsorption test, and (5) cross-sectional structural analysis. Experimental results indicated that the chemical composition acts as an important role in affecting the mechanical performance of the green tiles. High ratio of ceramic to hardness agent would induce weak strength, whereas the low ratio of ceramic to hardness agent would form an unstable interconnection. Thus, an appropriate ratio of the waste to binding agent is necessary to prepare an optimal green tiles with excellent performance, i.e., good stability and high mechanical strength. Accordingly, the green tiles showed a promising potential for commercialization since the tiles meet the basic requirements of CNS 382 1st and 2nd regulations.

目錄
頁次
中文摘要..……………………………………………………………….III
Abstract…………………………………………………………………..V
目錄……………………………………………………………………….VI
圖目錄…………………………………………………………………….IX
表目錄…………………………………………………………………….XI
第一章 緒論.................................................................................................1
1.1 前言.................................................................................................1
1.2 研究目的與動機.............................................................................3
第二章 文獻回顧...................................................................................5
2.1 陶瓷廢棄物來源與性質.................................................................5
2.1.1 陶瓷廢棄物產源及產量.......................................................8
2.1.2 陶瓷廢棄物特性...................................................................9
2.1.3 陶瓷廢棄物化學元素分佈特性.........................................10
2.2 地磚固化文獻回顧.......................................................................11
2.2.1 固化原理.........................................................................11
2.2.2 一般地磚相關文獻回顧.................................................16
2.3 環保地磚發展背景與應用...........................................................19
2.3.1 環保地磚發展背景.............................................................19
2.3.2 環保地磚的特色.................................................................21
2.3.3 環保地磚應用範圍.............................................................23
2.4 酚醛樹酯固化原理與影響因子..................................................30
2.4.1酚醛樹酯原料.......................................................................33
2.4.2 硬化溫度曲線設定.............................................................35
2.4.3 均勻性與顆粒比表面積對於強度之影響.........................38
2.4.4 影響因子.............................................................................46
第三章 實驗材料與方法.....................................................................48
3.1 實驗流程.......................................................................................48
3.2 實驗配置.......................................................................................50
3.2.1 陶瓷廢棄物與酚醛樹酯配方實驗.....................................50
3.3 實驗材料與方法...........................................................................52
3.3.1 實驗材料.............................................................................52
3.3.2 實驗與分析設備.................................................................54
3.4 實驗操作.......................................................................................56
3.4.1 前處理.................................................................................56
3.4.2 測試樣品製備.....................................................................58
3.5 實驗分析.......................................................................................62
第四章 結果與討論.............................................................................71
4.1陶瓷廢棄物與酚醛樹酯的基本性質.............................................72
4.1.1 物理性質.............................................................................72
4.1.2 化學特性.............................................................................73
4.1.3 微觀結構.............................................................................73
4.2 結構分析.......................................................................................74
4.2.1 固化酚醛樹酯微觀結構影響……………………............74
4.3 化學特性分析…………………………………………………81
4.3.1 酚醛樹酯固化陶瓷廢棄物耐水性影響.............................81
4.3.2 國家規範CNS382一般地磚標準數據比對測品..............82
4.3.3 添加色料試驗…………………………………….………84
4.3.4 抗壓強度提升試驗…………………………………….…87
4.4 經濟性分析...................................................................................89
第五章 結論與未來展望.........................................................................90
5.1 結論...............................................................................................90
5.2 未來工作.......................................................................................91
參考文獻.....................................................................................................92

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