聚酰亚胺纤维

聚酰亚胺纤维的制备及结构与性能

Preparation of Polyimide Fibers and Their Structure-property Relation

芳族聚酰亚胺纤维的研究&纤维的干纺制备过程及其力学性能

A Study of Aromatic Polyimide Fiber & Preparation of Polyimide Fiber and its Mechanical Properties

三元共聚聚酰亚胺纤维的制备

Preparation of ternary copolyimide fiber

本文着重介绍聚酰亚胺纤维的结构、性能、制备方法、工艺控制以及产品应用。

The structure , properties , preparation ways , process control and its product application are introduced .

聚酰亚胺纤维具有高强度模、耐高温、耐辐射等优越的性能。

Polyimide fibers possess many advantageous properties , e.g. , high strength , high modulus , heat resistance , radiation resistance , etc. .

BPDA/BIA聚酰胺酸初生纤维经过热酰亚胺化处理后可以得到热性能良好的聚酰亚胺纤维；进一步对聚酰亚胺纤维进行热牵伸，得到了力学性能提高的聚酰亚胺纤维。

Polyimide fiber with good thermal properties was obtained by the thermal imidization of BPDA / BIA PAA fiber . The mechanical properties can be improved by hot-draw in a hot tube .

聚酰亚胺纤维是典型的高性能纤维，与Kelvlar纤维比较有更高的热稳定性，更高的弹性模量，更低的吸水性，更优异的抗电磁屏蔽性能。

Polyimide fiber is a typical kind of high performance fiber with higher thermal stability , elastic modulus and resistance to magnetic radiation , and lower water absorption , than kevlar fibers .

聚酰亚胺中空纤维膜的热亚胺化及碳化的研究

The Study of Hot-imidization and Carbonization of Polyimide Hollow Fiber Membrane

聚酰亚胺中空纤维膜的脱湿性能以及在乙醇气相脱水过程中的应用研究

Dehumidification Properties of Polyimide Hollow Fiber and its Application in Gas Phase

聚酰亚胺初生纤维的形态结构

Morphology and structure of as - spun polyimide fibers

聚酰亚胺中空纤维膜研究进展

Advances in Researches in Polyimide Hollow Fiber Membranes

共混聚酰亚胺纳米纤维的制备及其性能表征

Preparation and Characterization of Polyimide Blend Nanofibers

试验得到具有微空结构的聚酰亚胺纳米纤维无纺布膜，此无纺布膜在高温分离领域有很大的潜在应用价值。

Polyimidenanofibre nonwoven fabrics , which are expected to be applied in heat-resistant separation field , were obtained through high voltage static electrospinning .

这种高耐热性、高孔隙率并有适当机械强度的聚酰亚胺纳米纤维膜有望成为新一代锂离子电池隔膜。

The high thermal stability and high porosity and proper mechanical properties of the ABC-spun nanofiber membrane will find a great market as the lithium-ion battery separators .

用聚酰亚胺中空纤维膜，对以蒸汽渗透和渗透汽化两种方式分离甲醇/甲基叔丁基醚混合物（甲醇质量分数为0.01～0.30）的效果进行了对比。

In this work , a hollow fiber membrane module made from a kind of polyimide was used to separate the methanol MTBE mixtures ( the feed mass fraction of methanol in the range 0.01-0.30 ), the pervaporation and vapor permeation were all used .

聚酰亚胺基碳纤维的开发

Development of polyimide based carbon fiber

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 composition , the molecular and the characteristics of polyimide ( PI ) fiber as a precursor of carbon fibers were introduced .

乙炔封端聚酰亚胺树脂及其碳纤维增强复合材料的研究

Study of Acetylene-terminated Polyimide Resin and Carbon Fibre Reinforced Composites

KH－304热固性聚酰亚胺树脂及其碳纤维复合材料高温热稳定性的研究

The Thermal Decomposition Behaviour of PMR Polyimide Resin and Its Carbon Fiber Composite

以聚酰亚胺浓溶液为纺丝浆液，以乙醇及其与水的混合物为凝固浴，采用干湿法纺丝工艺路线纺制聚酰亚胺纤维。

Polyimide fibers were prepared via dry-jet wet-spinning process with the mixture of alcohol / water as coagulation bath .