| 竹材液化物碳纤维原丝优化制备工艺 |
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| 引用本文： | 张建辉,赵广杰.竹材液化物碳纤维原丝优化制备工艺[J].林产工业,2010,37(3). |
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| 作者姓名： | 张建辉 赵广杰 |
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| 作者单位： | 1. 北京林业大学材料科学与技术学院;国家林业局林产工业规划设计院,北京,100010;北京林业大学,北京,100083
2. 北京林业大学材料科学与技术学院;国家林业局林产工业规划设计院,北京,100010 |
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| 基金项目： | 国家948项目(2008—471) |
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| 摘 要： | 为获得竹材液化物碳纤维原丝的优化制备工艺,笔者以合成剂用量、合成升温时间、合成温度以及纺丝速率作为原丝优化制备工艺的影响因素,进行正交实验。测定了不同实验条件下的原丝直径与力学性能;采用极差分析方法对实验结果进行分析讨论,得到原丝的优化制备工艺条件:纺丝速率为800r/min,合成温度为120℃,合成剂用量为5%,合成升温时间为30min。
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| 关 键 词： | 竹材液化物 纺丝工艺 原丝 直径 力学性能 |
Optimum Process for Preparing Precursor of Carbon Fiber from Liquefied Bamboo |
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| ZHANG Jian-hui,ZHAO Guang-jie.Optimum Process for Preparing Precursor of Carbon Fiber from Liquefied Bamboo[J].China Forest Products Industry,2010,37(3). |
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| Authors: | ZHANG Jian-hui ZHAO Guang-jie |
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| Institution: | 1/a>;2;1.College of Material Science and Technology/a>;Beijing Forestry University/a>;Beijing 100083/a>;China 2.Planning and Design Institute of Forestry Products Industry/a>;SFA/a>;Beijing 100010/a>;China |
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| Abstract: | In order to obtain optimum process for preparing precursor of carbon fiber from liquefied bamboo, an orthogonal test was done with synthetical agent content,temperature-rising time,synthetical temperature and spinning velocity being as influence factors;then the diameter and mechanical properties of precursor prepared under different test conditions were measured.The test results were analyzed and discussed by using range analysis method and the optimum conditions were obtained:spinning velocity of 800r/min... |
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| Keywords: | Liquefied bamboo Spinning process Precursor Diameter Mechanical properties |
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