| 碱处理对酚醛树脂/剑麻纤维复合材料性能的影响 |
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| 引用本文： | 才红,韦春.碱处理对酚醛树脂/剑麻纤维复合材料性能的影响[J].工程塑料应用,2004,32(3):28-31. |
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| 作者姓名： | 才红 韦春 |
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| 作者单位： | 桂林工学院材料与化学工程系,桂林,541004;桂林工学院材料与化学工程系,桂林,541004 |
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| 基金项目： | 广西自治区学位委员会2003学位授权点学科建设经费资助项目 |
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| 摘 要： | 用碱处理方法对剑麻纤维(SF)进行表面改性，再与酚醛树脂(PF)混合、塑炼、模压成型，制备了PF／SF复合材料，对其冲击强度、弯曲强度、耐磨性、吸水性及热性能进行测试，借助偏光显微镜和扫描电子显微镜观察、分析了复合材料的形态结构。结果表明，经碱处理的SF提高了PF／SF复合材料的综合性能，其原因与界面作用得到加强有关。
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| 关 键 词： | 剑麻纤维 酚醛树脂 碱处理 复合材料 |
| 修稿时间： | 2003年11月18 |
EFFECT OF ALKALI TREATMENT ON THE PROPERTIES OF PHENOLIC RESIN/SISAL FIBER COMPOSITES |
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| Cai Hong,Wei Chun.EFFECT OF ALKALI TREATMENT ON THE PROPERTIES OF PHENOLIC RESIN/SISAL FIBER COMPOSITES[J].Engineering Plastics Application,2004,32(3):28-31. |
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| Authors: | Cai Hong Wei Chun |
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| Abstract: | The surface of sisal fiber(SF) was modified by alkali treatment. And then the modified SF was blended with phenolic resin(PF) , by masticating and molding, the PF/SF composites were prepared. The impact strength, flexural strength, abrasion resistance, water absorption and thermal property were tested. The interface morphology of PF/SF composites were observed by POM and SEM. The results showed that the integral property of PF/SF composites was improved by adding the modified SF, which can enhance the interfacial effect. |
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| Keywords: | sisal fiber phenolic resin alkali treatment composite |
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