The strip microstructure of carbon layers resembled that of PAN molecular chains in precursor fiber.
条带结构的碳层与原丝分子链条带结构状态十分相似。
This paper probes into the effects of process conditions on precursor fiber strength, elongation and chemical residual.
本文探讨了工艺条件对粘胶原丝强度、伸长及化学物残留量的影响。
The composition, the molecular and the characteristics of polyimide (PI) fiber as a precursor of carbon fibers were introduced.
介绍了作为碳纤维前驱体的聚酰亚胺（PI）纤维的组成、分子结构和特性；
The PAN-based carbon fiber precursor was prepared with gel spinning method.
利用凝胶纺丝方法制备了聚丙烯腈基碳纤维原丝。
PAN fiber is the key precursor of the high-performance carbon fiber preparation, which has a significant impact on carbon fiber.
聚丙烯腈纤维是制备高性能碳纤维的主要前躯体。原丝的各项性能对最终产品碳纤维有着重要的影响。
Polycarbosilance(PC P) is a precursor for silicon carbide(SiC) fiber with good mechanical properties and low specific resistance.
聚碳硅烷PC—P是制备力学性能优异的低电阻率碳化硅纤维的先驱体。
High strength aerogel insulation composites were prepared by impregnating ceramic fiber with silica aerogel precursor and then dried in supercritical condition.
将陶瓷纤维与氧化硅溶胶复合经超临界干燥得到陶瓷纤维增强氧化硅气凝胶隔热复合材料。
According to the experimental data of PAN precursor forming, a simple mathematic model of fiber forming was established.
以PAN原丝成形的实验数据为基础，建立简单的纤维成形数学模型。
Anatase TiO 2 particles were prepared on viscose-based activated carbon fiber (ACF) felts surface via sol-gel method with tetra-n-butyl titanate as precursor and characterized by XRD and SEM.
采用钛酸四正丁酯为原料，用溶胶-凝胶法在粘胶基活性炭纤维(A CF)毡表面制备了锐钛矿型的二氧化钛粒子，并用XRD, SEM进行了表征。
The quality of carbon fiber is directly influenced by the quality of PAN precursor.
碳纤维的品质在很大程度上取决于原丝。
The process control of polymerization and spinning, the influence of the process control on the properties of polyacrylonitrile precursor yarn and resulting carbon fiber are emphatically discussed.
着重讨论了聚合、纺丝的工艺控制。以及工艺控制对聚丙烯腈原丝和最终碳纤维性能的影响。
Using the polymeric precursor impregnation and pyrolysis method, 2.5-dimensional braided silica fiber-reinforced nitride-based composites(2.5D-SRNCs)were prepared.
采用先驱体转化法制备了2.5维石英纤维织物增强氮化物陶瓷基复合材料。
Using the polymeric precursor impregnation and pyrolysis method, 2.5-dimensional braided silica fiber-reinforced nitride-based composites(2.5D-SRNCs)were prepared.
采用先驱体转化法制备了2.5维石英纤维织物增强氮化物陶瓷基复合材料。
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