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1、烤蓝钢带乳化蜡的研制与应用摘要乳化蜡是一种蜡和水的均匀流体,是钢带润滑防锈的关键材料。本文对国内外乳化蜡的研究进展做了简要分析,设计了技术路线,制备得到成本较低、无毒环保、稳定性与分散性好的乳化蜡。首先以巴西棕榈蜡和微晶蜡为原料,根据不同的原料配比、不同的乳化条件制备一系列不同的乳化蜡。其次,通过考察乳化蜡粘度、稳定性、防腐蚀性、分散性等评价指标,分析混合蜡、乳化剂、乳化条件等对蜡的乳化产生的影响。最后,通过正交试验考虑各组分的交互作用,研制出一种稳定性好、分散性好、流动性好、防腐效果优异的复合乳化蜡。结果得出,当蜡含量为22.5%,NaOH含量为0.25%,三乙醇胺含量为1.5%时所做的乳化
2、蜡防锈性最好。三乙醇胺、NaOH、梨醇油酸脂聚氧乙烯醚山、硬脂酸和六甲基四胺按一定比例复配的乳化剂的乳化效果最好。制备乳化蜡的最佳工艺条件:乳化水浴温度为90~95℃,乳化时间30min左右,搅拌速度3000r/min左右。制备该乳化蜡设备简单,原料成本低,工艺条件易于操作,便于工业生产。关键词:乳化蜡;乳化剂;稳定剂;防锈剂AbstractTheemulsifyingwaxisastableanduniformfluidcontainingwax,wateranditisalsoakindofimportantindustrialproductions,whichisextensivelya
3、pplied.Inthispaper,webrieflyintroducedemulsifyingwaxandmadeabriefanalysisintheresearchprogressofemulsifiedwaxathomeandabroad,.What’smore,wedesignedthetechnicalrouteofpreparationinordertoreducethecost,atlastwegainednon-toxicenvironmentalprotection,goodstabilityanddispersionemulsifiedwax.Firstly,carna
4、ubawaxandmicrocrystallinewaxasrawmaterials,theagentintheoilphasemethodisadopted,accordingtotheratioofdifferentmaterials,differentpreparationofarangeofdifferentemulsifiedwaxemulsifyingconditions.Secondly,thisdissertationalsoexaminedtheemulsifyingwax,viscosity,stability,anticorrosive,dispersion,suchas
5、evaluationindex,analysisofmixedwax,emulsifyingagent,emulsifyingconditionsontheimpactofawaxemulsion.Finally,throughtheorthogonalexperimentconsidersallaspectsoftheinteraction,developedakindofgoodstability,gooddispersion,goodliquidity,anticorrosiveeffectsuperiorcompositeemulsifyingwax.Reviewingtheprepa
6、rationofemulsifiedwaxintheprocessoffactorsaffectedthepropertyofemulsifyingwax-theselectionofemulsifier,thewaxcontent,thecontentofNaoH,thethreeringofethanolaminecontentedofshadow.Finallyitisconcludedthatthewaxcontentis22.5%,with0.275%NaoH,threeAnnethanolaminecontentof1.5%ofemulsifyingwax,bestrustproo
7、f.,NaoH,SPAN,stearicacidandtriethanolaminehexamethyltetramineinacertainproportionofcompoundemulsifieremulsifiedeffectisbest.Optimumprocessconditionsofpreparationofemulsifiedwaxisthatemulsifyingwaterba