稻殼之農業廢棄物再利用之研究

Reuse of Agricultural Waste Rice Husk

韓錦鈴(Jin-Lin Han) ； 黃亭維(Ting-Wei Huang) ； 沈詩瑜(Shih-Yu Shen) ； 周鈺承(Yu-Cheng Chou) ； 游博盛(Po-Sheng Yo) ； 余奕飛(Yi-Fei Yu)

《國立宜蘭大學工程學刊》 6期 (2010/03) Pp. 35-42

https://doi.org/10.6176/BCE.2010.06.14

摘要

本研究利用聚酯型（PBA1000、PBA2000）及聚醚型（PPG1000、PPG2000）二元醇，以總體聚合反應（Bulk polymerization）方式，先製備出聚氨酯預聚物（Polyurethane prepolymer），再與環氧樹脂反應生成聚氨酯交聯環氧樹脂（PU crosslink Epoxy resin）。將稻殼粉末以不同之比例。（50wt%、60wt%、70 wt%）分別加入聚氨酯改質環氧樹脂與純環氧樹脂中，製備稻殼／聚氨酯交聯環氧樹脂複合材料（Rice-husks/PU crosslink Epoxy composites）與稻殼／環氧樹脂複合材料（Rice-husks/Epoxy composites）。分別對機械性質（Mechanical properties）、熱性質（Thermal properties）、形態學（Morphology）進行分析，並對其差異性做比較與探討。

關鍵字

稻殼粉末 ； 環氧樹脂 ； 聚氨酯 ； 機械性質

並列摘要

Polyurethane (PU) prepolymer based on Polyester type glycol (PBA1000, PBA2000) and Polyether type glycol (PPG1000, PPG2000) and different molecular weights were employed as a crosslinking agent to the epoxy.Rice husks (RH) is a by-product form the rice industry. There are about 600 thousands tones of rice husks production per year in Taiwan. In this study, rice husks were used as a reinforcement of the epoxy. The mixture was cured with a tertiary amine catalyst to form a rice husk reinforcement epoxy composites. Mechanical properties, Thermodynamics and Morphologies for the rice husk reinforcement epoxy composites were investigated in this article and try to prepare friendly materials for environment, to reduce the environment pollution and destruction.

並列關鍵字

Rice husks powder ； Epoxy ； Polyurethane (PU) ； Mechanical propert