| 利用废旧塑料与粉煤灰制造建筑模板的研究 |
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| 引用本文： | 刘彤,陈前林,杨光君,李贺军.利用废旧塑料与粉煤灰制造建筑模板的研究[J].贵州大学学报(自然科学版),2009,26(1):101-104. |
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| 作者姓名： | 刘彤 陈前林 杨光君 李贺军 |
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| 作者单位： | 贵州大学,化学工程学院,贵州,贵阳,550003 |
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| 基金项目： | 贵州省科技攻关项目，贵州大学大学生创新性实验计划 |
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| 摘 要： | 利用废旧塑料（聚乙烯、聚苯乙烯、聚丙烯）与粉煤灰共混，采用热压成型的工艺制造塑料建筑模板，对模板不同配方条件下模板样品的断面形貌、密度、吸水率、冷热稳定性、冲击强度进行了研究。结果表明：随着粉煤灰用量的增大粉煤灰与废旧塑料之间的相容性变差，模板的密度与吸水率随着粉煤灰用量的增加而增大，模板的热膨胀率与冷收缩率随着粉煤灰用量的增加而减小。模板的冲击强度随着粉煤灰用量的增加而减小。
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| 关 键 词： | 废旧塑料 粉煤灰 建筑模板 |
Research on Making Use of Polymer Particles and Fly Ash to Manufacture Architectural Formwork |
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| LIU Tong,CHEN Qian-ling,YANG Guang-jun,LI He-jun.Research on Making Use of Polymer Particles and Fly Ash to Manufacture Architectural Formwork[J].Journal of Guizhou University(Natural Science),2009,26(1):101-104. |
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| Authors: | LIU Tong CHEN Qian-ling YANG Guang-jun LI He-jun |
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| Institution: | School of Chemical Engineering;Guizhou University;Guiyang 550003;China |
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| Abstract: | Polymer particles(PE,PS,PP) was used to blend with fly ash to blend,the technology of hotpressing molding was adopted to manufacture architectural formwork.The section pattern,the density and water absorption,the heat expansion ration and cold shrink ration,the impact strength about the formwork were researched on the different formulation conditions.Resultsshow the polymer particles compatibility varies with the increase of fly ash dose.The density and water absorption of the formwork with the increase of ... |
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| Keywords: | polymer particles fly ash architectural formwork |
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