有机抗静电纤维的制备与性能研究 毕业设计 .doc

毕业设计（论文） 题 目： 有机抗静电纤维的制备与性能研究 学 院： 纺织与材料学院 专业班级： 纺织工程（针织成型）（1）班 指导教师： 职称： 讲师 摘 要 聚苯胺（polyaniline),简称PANI,是一种十分重要的导电高分子聚合物，它不仅具有原料易得，合成方法简单，优异的导电性，氧化还原性，电催化性能，电致变色行为，质子交换性及光电特性等优点，而且还可以与许多有机，无机，高分子化合物结合而形成多种具有独特功能的，其他化合物不可比拟的新型材料。 本文主要研究的是聚丙烯腈-聚苯胺抗静电纤维的制备。通过单因素变量共混纺丝法，最终确定出最佳的合成工艺。将0.2%的聚苯胺（占聚丙烯腈母粒总量的质量百分比）加入87.5%（wt.）℃后加入12.5%（wt.） ABSTRACT Polyaniline (polyaniline), abbreviation PANI, is a is important of conductive polymer polymer, it not only has raw materials easy have, synthesis method simple, excellent of conductive sexual, oxidation restore sexual, electric catalytic performance, electric to color acts, proton exchange sexual and the photoelectric characteristics, advantages, and also can and many organic, inorganic, polymer compounds combined and formed multiple has unique features of, other compounds not match of new material. This paper studies the polyacrylonitrile - polyaniline antistatic fiber. The single factor variable blend spinning method, and ultimately determine the optimal synthesis process. 0.2% of the polyaniline (PAN share percentage by mass of the total masterbatch) was added to 87.5% (wt.) in dimethyl sulfoxide solution (representing the total configuration of the percentage by mass polymerization solution) was stirred on a magnetic stirrer 30min to polyaniline dispersed in dimethyl sulfoxide, and the resulting polymer solution was passed through a water bath heated to 60 ℃ after adding 12.5% (wt.) particles (representing the total configuration of the percentage by mass polymerization solution) to fully dissolve, static the polymerization solution for 24 hours to completely exclude air bubbles, after electro spun polyacrylonitrile spinning - polyaniline antistatic fiber. KEY WORDS: Polyaniline, dimethyl sulfoxide, antistatic, electro spinning目 录 前 言 1 第一章 绪论 2 1.1 引言 2 1.2聚苯胺的概述 2 1.3聚苯胺的导电机理 3 1.3.1导电机理 4 1.3.2导电模型 5 1.3.3 导电与结构之间的关系 8 1.4聚苯胺的掺杂 8 1.4.1 一次