학술논문
The Importance of Coupling Agent on Tensile and Thermomechanical Performance of Annealed Composites Based on Poly(Lactic Acid)/Poly(Methyl Methacrylate) Matrix and Sisal Fiber Bundles.
Document Type
Article
Source
Subject
*SISAL (Fiber)
*LACTIC acid
*METHACRYLATES
*METHYL methacrylate
*POLYMERIC composites
*THERMOMECHANICAL properties of metals
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Language
ISSN
1544-0478
Abstract
研究偶联剂对聚乳酸/聚甲基丙烯酸甲酯（聚（乳酸）/聚（methylmethylarate）基体和剑麻纤维束复合材料的拉伸和热机械性能的影响. 采用苯乙烯-甲基丙烯酸缩水甘油酯共聚物作为偶联剂. 研究结果表明，共聚物的存在对纤维与聚合物基体之间形成很强的附着力，从而改善热机械性能和退火后的拉伸性能至关重要. 必须强调的是，相对于商用纯PLA，含有40 wt%纤维的退火复合材料的估计热变形温度（HDT）增加了约40℃. [ABSTRACT FROM AUTHOR]