西部皮革
西部皮革
서부피혁
WEST LEATHER
2012年
4期
29-33
,共5页
碳纳米管%皮革工业%分散%复配
碳納米管%皮革工業%分散%複配
탄납미관%피혁공업%분산%복배
carbon nanotube%leather industry%dispersion%blending
运用正交试验法初步探索了十二烷基苯磺酸钠(SDBS)、十二烷基硫酸钠(SDS)两种表面活性剂作为分散剂分散碳纳米管的最佳工艺条件,同时讨论了两种表面活性剂复配对碳纳米管分散性能的影响。结果表明,十二烷基苯磺酸钠与十二烷基硫酸钠作为分散剂的最佳分散工艺条件:超声时间、超声温度、超声功率、分散剂用量分别为30min、60℃、450W、0.8g/L和20min、60℃、360W、0.6g/L。在两种最佳分散工艺条件下,分散效果最优的复配量:十二烷基苯磺酸钠、十二烷基硫酸钠分别是0.8g/L、0.64g/L和0.36g/L、0.6g/L。
運用正交試驗法初步探索瞭十二烷基苯磺痠鈉(SDBS)、十二烷基硫痠鈉(SDS)兩種錶麵活性劑作為分散劑分散碳納米管的最佳工藝條件,同時討論瞭兩種錶麵活性劑複配對碳納米管分散性能的影響。結果錶明,十二烷基苯磺痠鈉與十二烷基硫痠鈉作為分散劑的最佳分散工藝條件:超聲時間、超聲溫度、超聲功率、分散劑用量分彆為30min、60℃、450W、0.8g/L和20min、60℃、360W、0.6g/L。在兩種最佳分散工藝條件下,分散效果最優的複配量:十二烷基苯磺痠鈉、十二烷基硫痠鈉分彆是0.8g/L、0.64g/L和0.36g/L、0.6g/L。
운용정교시험법초보탐색료십이완기분광산납(SDBS)、십이완기류산납(SDS)량충표면활성제작위분산제분산탄납미관적최가공예조건,동시토론료량충표면활성제복배대탄납미관분산성능적영향。결과표명,십이완기분광산납여십이완기류산납작위분산제적최가분산공예조건:초성시간、초성온도、초성공솔、분산제용량분별위30min、60℃、450W、0.8g/L화20min、60℃、360W、0.6g/L。재량충최가분산공예조건하,분산효과최우적복배량:십이완기분광산납、십이완기류산납분별시0.8g/L、0.64g/L화0.36g/L、0.6g/L。
A preliminary study on the best processing conditions for the dispersion of carbon nanotube, using sodium dodecylbenzensulfonate(SDBS) and sodium dodecyl sulfate(SDS) as dispersant respectively, were made through orthogonal test method. The results showed that, the optimum factors for dispersing carbon nanotube, such as ultrasound time, ultrasound temperature, ultrasound power and the dosage of dispersant, were 30 min, 60 ℃,450 W and 0.8 g/L for SDBS dispersant, and 20 min, 60 ℃, 360 W and 0.6 g/L for SDS dispersant. When mixing this two dispersants, the optimum dosage were 0.8 g/L for SDBS and 0.64 g/L for SDS under SDBS’s own best conditions; whereas the optimum dosage were 0.36 g/L for SDBS and 0.6 g/L for SDS under SDS’s own best conditions.