| 石膏保温材料的工艺与性能研究 |
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| 引用本文： | 柳华实,葛曷一,张国辉,李国忠. 石膏保温材料的工艺与性能研究[J]. 济南大学学报(自然科学版), 2002, 16(1): 69-70,77 |
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| 作者姓名： | 柳华实 葛曷一 张国辉 李国忠 |
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| 作者单位： | 济南大学材料科学与工程学院,山东济南,250022 |
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| 摘 要： | 以建筑石膏为原料，采用松香类复合发泡剂发泡制成石膏保温材料。对石膏保温材料的成型工艺进行了较深入的探讨，并系统研究了各种外加剂对其性能的影响，利用汞压力测孔仪分析了石膏保温材料内部的孔隙率和孔径分布。研究表明，在稳泡剂的辅助上，发泡剂可对石膏浆体起到的引气作用。
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| 关 键 词： | 石膏保温材料 建筑石膏 成型工艺 松香类复合泡沫剂 胶凝材料 墙体材料 孔隙率 |
| 文章编号： | 1671-3559(2002)01-0069-02 |
Study on the Properties and Technology of Gypsum Heat Preserving Material |
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| Liu Huashi,Ge Heyi,Zhang Guphui,Li Guozhong. Study on the Properties and Technology of Gypsum Heat Preserving Material[J]. Journal of Jinan University(Science & Technology), 2002, 16(1): 69-70,77 |
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| Authors: | Liu Huashi Ge Heyi Zhang Guphui Li Guozhong |
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| Abstract: | Using hemihydrate gypsum as main raw materials and frothing by gum rosin composite vesicant to produce gypsum heat preserving material. Probed the producing technology of this material. And studied the effective factors of several kinds of addition agent to its properties. Analyzed the hole ratio and the aperture distribution by mercury pressure hole measuring instruments. The research result come out that the vesicant can play function of introduce gas very well to the gypsum paste under the assistant of foam steady agent. |
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| Keywords: | gypsum heat preserving material hemihydrate gypsum producing technology gum rosin composite vesicant |
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