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題名 | 添加LLDPE-MA對木材粒片-LDPE複合材和稻殼-LDPE複合材性質之影響=Effect of LLDPE-MA Addition on the Properties of Wood Particle-LDPE Composites and Rice Hull-LDPE Composites |
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作者 | 薛朝印; 陳載永; 陳合進; 徐俊雄; | 書刊名 | 林產工業 |
卷期 | 20:4 2001.12[民90.12] |
頁次 | 頁295-301 |
分類號 | 474.5 |
關鍵詞 | 混鍊; 低密度聚乙烯; 木材粒片; 稻殼; 偶合劑; Compounding; Low density polyethylene; Wood particle; Rice hull; Coupling agents; |
語文 | 中文(Chinese) |
中文摘要 | 本實驗藉由順丁烯二酸酐接枝線性低密度聚乙烯(LLDPE-MA)為偶合劑(coupling agent)以改善農林廢料與低密度聚乙烯之間的界面性質,而增加複合材的性能。低密度聚乙烯分別與木材粒片、木粉、稻殼粒片和稻殼粉或偶合劑在捏合機中充分混鍊後,經滾輪展平定量,隨之送入模具中熱壓後再冷卻而成複合材。綜合測試結果如下:添加LLDPE-MA對複合材性質的影響正面的,除了對比重沒有影響外,所有的性質皆大幅的改善,其中影響最大者,為常態靜曲強度,添加LLDPE-MA,強度可增加1.5~2.9倍。 |
英文摘要 | The main purpose of this study was to investigate the effect of LLDPE-MA (as coupling agent) on the interfacial adhesion between the agro-forest waste and LDPE composites. It used a kneader in which LDPE combined with wood particle, wood flour, rice hull particle and rice hull flour, or coupling agents. The composite mat was flat pressed by roller and weighed, then put it in a hot molding press, then cooling down. The results were summarized as follows: The addition of LLDPE-MA strengthened the MOR of the composites about 1.5 to 2.9 times and had positive effect on the properties of composites except the specific gravity. As a matter of fact, the MOR of composites improved by the LLDPE-MA a lot. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。