PEDOT/尼龙复合织物的化学氧化聚合法制备  

Preparation of PEDOT/nylon composite fabric by chemical oxidation polymerization method

作　　者：菅应凯 王魁[1] 马吉宏[1] 李戎[1] 

机构地区：[1]东华大学国家染整工程技术研究中心,上海201620

出　　处：《印染》2015年第19期10-14,28,共6页China Dyeing and Finishing

摘　　要：采用原位聚合氧化法制备聚3,4-乙撑二氧噻吩(PEDOT)/尼龙复合织物,探讨了反应因素对PEDOT/尼龙导电复合织物导电性能的影响。研究了复合织物的表面形貌、化学组成、热稳定性和力学性能等。优化的整理工艺为:氧化剂Fe Cl3浓度0.2 mol/L,反应温度70℃,反应时间10 h,3,4-乙撑二氧噻吩(EDOT)浓度0.1 mol/L,聚苯乙烯磺酸钠(PSS)质量浓度20 g/L。制得的复合织物具有较好的导电性能,织物的方阻为0.26 kΩ/□。复合织物表面包裹了PEDOT导电层,热稳定性略有下降,断裂强力和撕破强力有所降低。Poly-3,4-ethylene dioxythiophene （PEDOT）/nylon conductive composite fabric is prepared by in-situ oxidative polymerization. The effects of reaction factors on the electrical conductivity of the composite fabric are investigated. The surface morphology, chemical composition, thermal and mechanical properties of the composite fabric are studied. The optimal reaction conditions are as follows： FeCI3 0.2 mol/L, reaction temperature 70 ℃, reaction time 10 h, 3,4-ethylenedioxythiophene （EDOT） 0.1 mol/L, polystyrene sulfonate （PSS） 20 g/L. The sheet resistance of the composite fabric is about 0.26 kΩ/口. The PEDOT/nylon composite fabric shows a slight decrease in thermal stability, breaking strength and tearing strength.

关 键 词：功能性整理 原位聚合氧化法 PEDOT 尼龙织物 导电性 复合织物 

分 类 号：TS195.5[轻工技术与工程—纺织化学与染整工程]