| 酚醛树脂合成条件及其与苯丙乳液复配体系对浸渍滤纸性能的影响 |
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| 引用本文： | 秦永胜,胡健,窦晓丽,杨进. 酚醛树脂合成条件及其与苯丙乳液复配体系对浸渍滤纸性能的影响[J]. 纸和造纸, 2010, 0(11) |
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| 作者姓名： | 秦永胜 胡健 窦晓丽 杨进 |
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| 作者单位： | 华南理工大学制浆造纸工程国家重点实验室; |
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| 摘 要： | 介绍一种苯丙乳液与酚醛树脂复配体系,针对酚醛树脂合成过程中用碱量和保温时间不同,研究并比较滤纸用酚醛-苯丙乳液复配体系和纯乳液分别浸渍增强后的多项力学性能。结果发现:酚醛树脂用碱量为11%,保温时间为3.5h,复配体系浸渍固化滤纸后力学性能相对乳液浸渍的滤纸有较大幅度的提高,其中耐破度可提高20%,抗张强度、伸长率和挺度均有不同程度的提高,达到了既降低成本又提高滤纸力学性能的目的,对工业应用有指导意义。
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| 关 键 词： | 酚醛树脂 苯丙乳液 滤纸 |
Synthesis Conditions of Phenolic Resin in Mixed System of Phenolic Resin and Styrene-Acrylic Emulsion Resin on Performance of Filter Paper Impregnated |
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| QIN Yong-sheng,HU Jian,DOU Xiao-li,YANG Jin. Synthesis Conditions of Phenolic Resin in Mixed System of Phenolic Resin and Styrene-Acrylic Emulsion Resin on Performance of Filter Paper Impregnated[J]. Paper and Paper Making, 2010, 0(11) |
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| Authors: | QIN Yong-sheng HU Jian DOU Xiao-li YANG Jin |
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| Affiliation: | QIN Yong-sheng,HU Jian,DOU Xiao-li,YANG Jin (State Key Laboratory of Pulp and Paper,South China University of Technology,Guangzhou,510640 China) |
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| Abstract: | is paper introduced a mixed system of styrene-acrylic emulsion and phenolic resin,the phenolic resin with synthesis of different alkali and different heat holding time,a comparative study of mechanical propertie of filter paper impregnated by mixed system and pure emulsion resin.e results showed that phenolic resin with 11%alkali,heat holding time 3.5h,filter paper impregnated by mixed system after curing developed the most significant increase in machanical properties,in which bursting could increase 20%,t... |
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| Keywords: | phenolic resin styrene-acrylic emulsion filter paper |
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