多孔性陶瓷器皿產品製作與實驗量測

A Study of Product Implementation and Experimental Measurement for Porous Structure Ceramic

陳文亮(Wen-Liang Chen) ； 黃孝怡(Hsiao-Yi Huang) ； 張旭銘(Shiuh-Ming Chang)

《機械技師學刊》 1卷3期 (2008/09) Pp. 52-57

https://doi.org/10.6208/JPME-2008-03-09

摘要

從古至今陶瓷器皿常伴隨人們於日常生活中，而以往陶瓷器皿或容器之產品製作常以陶土材料作為開發研究對象，對於熱傳導性的阻絕往往成效不彰，同時易造成開發過程成本增加。有鑑於此，本文研究目的應用多孔性結構於陶瓷器皿之開發與設計，俾使降低陶瓷器皿壁面之熱傳性，進而達成隔熱效果與兼具保溫功能。研究方法首先製作一原型陶瓷器皿，並以相同之材料及幾何尺寸，且藉由不同開孔率製作數組實驗組，而後透過實驗分析方式，於恆溫箱進行量測，以確保實驗之準確性與可靠性。研究結果顯示增加多孔性結構之陶瓷器皿，由於熱傳性降低，可有效提升隔熱效果，並減少散熱冷卻之速度，如此不但可防止使用者燙傷，更可兼具保溫功能及降低材料成本支出。此外，多孔性結構開孔率幾何與熱傳性能滲透率有決定性的影響，當孔隙率高時，陶瓷材質密度減小，熱傳滲透率越小；當孔隙率低時，陶瓷材質密度增加，熱傳滲透率越大。

關鍵字

多孔性結構 ； 陶瓷器皿 ； 隔熱 ； 保溫

並列摘要

Ceramic is what we can see and touch in our daily life; they are of practical applications and many people regard them as an art. People love them in ancient times as well as now because they have practical applications and possess artistic attributes. After people use them and get used to them, people could naturally enter the realm of art. The ceramic industry of Taiwan is in a difficult time because many companies have moved out of Taiwan and hence the economic condition in general is worsened. The purpose of this study is to provide a new design manner for ceramic product. A new design manner that contains manufacture and material is proposed. It demonstrates that the new design manner not only shortens the design cost but also add to the ceramic function, such as keeping temperature and thermal insulation. In addition, the hole geometry and permeability have the most influential effects. Permeability should be higher at low porosity and lower at high porosity for better heat transfer.

並列關鍵字

Porous Structure ； Ceramic ； Thermal Insulation ； Keeping Temperature