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- Different rayon based carbon fiber precursors are studied by means of scanning electron microscope(SEM), Thermal Mechanical Tester and X-ray diffractometer. 用电镜、纤维热机械仪、X光仪对不同来源的粘胶基碳纤维原丝及其碳丝进行了观察和分析。
- Keywords rayon based carbon fiber(RCF);CVD;tensile strength;pyrolytic carbon; 粘胶基炭纤维;化学气相沉积(CVD);补强;热解炭;
- Rayon based carbon fiber 黏胶丝基碳纤维
- Keywords scanning tunneling microscopy(STM);rayon based carbon fibers(RCF);surface structure; 扫描隧道显微镜;粘胶基碳纤维;表面结构;
- It is found that meso-pitch based carbon fiber can be made throughpyrolysis and further heat treatment of LDOHF. 三线芳烃经过加压炭化,然后进一步热处理,这是一条制备中间相沥青碳纤维的可行途径。
- A new type offluidized preoxidation furnace was designed in this paper based on characteristics of PAN base carbon fiber production process. 根据PAN基碳纤维生产的特点,设计了一种新型流态化预氧化炉,并对其关键部件的特点与作用以及流态化粒子的选择作了系统描述。
- Our country develops polyacrylonitrile (PAN) base carbon fiber (CF) already had 30 old histories, gained remarkable success. 我国研制聚丙烯腈(PAN)基碳纤维(CF)已有30多年的历史,取得了显著成绩。
- Keywords coconut shell activated carbon (AC);viscose rayon based activated carbon fiber (ACF);wet oxidation;volatile organic compound (VOC);gas adsorption; 椰壳活性炭(AC);粘胶基活性炭纤维(ACF);湿氧化改性;挥发性有机化合物(VOC);气相吸附;
- Pitch based activated carbon fibers (PACF) have been prepared by activating pitch based carbon fiber (PCF) with H 2O and CO 2 as activating agent and ammonium salt mixture as impregnant. 以沥青基炭纤维 (PCF)为原料 ,以H2 O、CO2 为活化剂 ,以氨盐混合液为浸渍剂 ,对不同活化条件制得的ACF进行了比较。
- This paper is mainly concentrated on the introduction to prepare PAN based carbon fibers and their special fabrication method from a melt spinning to prepare the precursor fibers. 笔者主要介绍了聚丙烯腈基碳纤维的制备工艺概况,特别介绍了熔融纺丝路线制备聚丙烯腈原丝的方法。
- Scanning tunneling microscope (STM) was used to characterize the surface topography of Polyacrylonitrile (PAN) based carbon fibers before and after electrochemical treatment. 用扫描隧道显微镜对经过电化学腐蚀前后的聚丙烯腈基碳纤维分别进行了观测分析,发现了一种有趣的螺旋结构。
- PREPARATION AND STUDY OF MESOPHASE PITCH- BASED CARBON FIBERS 中间相沥青基炭纤维的研制
- Polyacrylonitrile(PAN)fiber,pitch fiber and rayon fiber(RF) are three main kind of crude materials from which we produce carbon fiber(CF)now. 聚丙烯腈(PAN)纤维、沥青纤维和粘胶纤维(RF)是目前生产碳纤维(CF)的三大原料体系。
- ANODE OXIDATION TREATMENT OF C-TYPED PITCH BASED CARBON FIBER FOR REINFORCING ABS COMPOSITE C型炭纤维阳极氧化处理及其增强ABS复合材料的研究
- Yixing Xinwei Carbon Fiber Weaving Co., Ltd. 宜兴市新维碳纤维织造有限公司。
- Titanium Composite Carbon Fiber Reinforced Plastic. 中文翻过来就是钛复合碳素纤维增强型塑料。
- Black, Salmon, Ceramic and Carbon Fiber. 黑色,鲑鱼,陶瓷和碳纤维。
- The rear end has a carbon fiber diffuser. 在尾部有一个碳纤维扰流.
- The supply of Rayon based CF can not meet the demand of our country.From the standpoint of techno economics, the factors limiting the development of Rayon based CF were analyzed and summarized. 从技术经济角度分析其发展的制约因素,原丝质量制约其产品性能,投资比较大、成本较高,生产研究的投入不足制约其发展。
- Keywords polyacrylonitrile based carbon fiber;activated carbon fiber;adsorption;thiol;gasoline stock;sweetening; 聚丙烯腈基碳纤维;活性碳纤维;吸附;硫醇;汽油料;脱臭;
