| 电解质对AKD Pickering乳液性能影响的研究 |
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| 引用本文： | 苗兴春,张敬震.电解质对AKD Pickering乳液性能影响的研究[J].中华纸业,2021(2). |
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| 作者姓名： | 苗兴春 张敬震 |
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| 作者单位： | 山东省造纸工业研究设计院 |
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| 摘 要： | 非松香型施胶剂目前常用的主要包括烷基烯酮二聚物(AKD)、烯基琥珀酸酐(ASA)等。由于AKD的施胶效率比ASA高,不需现场乳化,且水解倾向不如ASA明显,纸机湿部较为清洁,较少有黏辊和结垢问题,因此AKD比ASA应用的更为普遍。本文主要探讨添加不同电解质氯化钠、氯化镁及不同电解质浓度对AKD Pickering乳液稳定性的影响,并考察AKD乳液对机械浆及化学浆施胶效果的影响。
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| 关 键 词： | AKD 电解质 中性施胶 施胶条件 施胶机理 |
The effect of electrolyte on emulsion properties of AKD pickering |
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| Miao Xingchun,Zhang Jingzhen.The effect of electrolyte on emulsion properties of AKD pickering[J].China Pulp & Paper Industry,2021(2). |
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| Authors: | Miao Xingchun Zhang Jingzhen |
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| Affiliation: | (Shandong Paper Industry Research and Design Institute,Jinan 250100,Shandong,China) |
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| Abstract: | The rosin sizing agent at present commonly used mainly including alkyl ketene dimer(AKD)and alkenyl succinic anhydride(ASA),etc.As a result of the AKD sizing efficiency higher than ASA,without on-site emulsion,hydrolysis and tend to be less ASA,paper machine wet end cleaner,less sticky roller and fouling problem,so the AKD was more prevalent than the application of ASA.This article mainly from the adding different electrolyte sodium chloride,magnesium chloride and electrolyte concentration on AKD Pickering emulsion stability.And examine the AKD emulsion of mechanical pulp and chemical pulp sizing effect. |
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| Keywords: | AKD electrolyte neutral sizing sizing conditions sizing mechanism |
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