粉煤灰基外墙外保温材料的研制
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摘要
采用工业废料粉煤灰为主要原料,辅以废玻璃和泡花碱,选取原料的配比、发泡剂的用量、固含量和烧结温度4个主要参数,以正交实验设计对工艺参数进行优化分组。以抗压强度和导热系数为重要参考值,采用发泡注浆的方法制备出一种新型无机、多孔且高效节能的外墙外保温材料。研制的成品符合国家规范的要求。对各组实验分析后进行二次优化实验,得出最优配比。
Take industrial waste fly ash as the main raw material,supplemented with waste glass and sodium silicate, four main parameters as the ratio of raw materials, the amount of blowing agent, solid content and sintering temperature were selected to design the orthogonal experiment for optimizing the process parameters. The important reference values were compressive strength and thermal conductivity. A new inorganic, porous and energy-efficient exterior wall thermal insulation material was prepared by foaming grouting. The developed products fit the requirements of national code. Secondary optimization experiments were carried out after the analysis of each group of experiments, and the optimal ratio was obtained.
Take industrial waste fly ash as the main raw material,supplemented with waste glass and sodium silicate, four main parameters as the ratio of raw materials, the amount of blowing agent, solid content and sintering temperature were selected to design the orthogonal experiment for optimizing the process parameters. The important reference values were compressive strength and thermal conductivity. A new inorganic, porous and energy-efficient exterior wall thermal insulation material was prepared by foaming grouting. The developed products fit the requirements of national code. Secondary optimization experiments were carried out after the analysis of each group of experiments, and the optimal ratio was obtained.
引文
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[14]刘贺,卢都友,陈捷,等.物理发泡法制备结构-保温一体化碱激发多孔材料[J].新型建筑材料,2017,44(9):118-121.
[15]涂玉波,韦平,王珊珊.新型水泥基复合墙体材料的研究和应用[J].新型建筑材料,2017,44(1):57-59.
[16]李陆宝,王小山,屠浩驰,等.水泥基无机轻集料保温板制品成型工艺研究[J].新型建筑材料,2017,44(8):72-75.
[17]尹纪永,衣守志,陈琛,等.耐高温墙体保温材料的制备及性能研究[J].建筑科学,2016,32(1):58-61.
[18]于水,崔雨萌,冯驰,等.稳态法测试保温材料导热系数的系统性误差[J].建筑科学,2016,32(10):50-54.
[19]孙立新,闫增峰,董宏.建筑保温材料导热系数环境影响因素的确定及方法研究[J].建筑科学,2017,33(8):163-167.
[20]张垚,牛建刚,金国辉.建筑保温材料节能性能及经济厚度优化研究[J].建筑科学,2017,33(10):149-156.
[2]刘磊,李晓虹,王林,等.保温隔热材料在建筑外墙外保温中的应用研究[J].新型建筑材料,2016,43(4):25-28.
[3]陆红霞,曹洁明.EPS/PF复合保温材料的制备与性能研究[J].化工新型材料,2016,44(8):227-229.
[4]杨虎,田耿东,张虎.提高XPS挤塑板在保温工程中适应性的探讨[J].新型建筑材料,2016,43(5):111-112.
[5]王永垒,李海云,方红霞.建筑保温材料酚醛板和挤塑聚苯板的阻燃性能研究[J].化工新型材料,2015,43(3):140-142.
[6]JGJ 144-2004,外墙外保温工程技术规程[S].
[7]高艳军.浅析保温隔热材料[J].科技情报开发与经济,2005,15(8):151-152.
[8]汪荣.关于复合硅酸盐外墙保温材料的研究[J].建材与装饰,2016,(49):29-30.
[9]王旭东.A级不燃外墙保温材料的制备与性能研究[J].武警学院学报,2017,33(10):20-23.
[10]彭亮.环保型建筑节能材料的特性及应用发展趋势分析[J].建材与装饰,2018,(4):58-59.
[11]曾珍,张雄.建筑保温材料的发展[J].上海建材,2005,(4):28-30.
[12]李江红.节能材料在建筑外墙保温技术中的应用[J].科技经济导刊,2016,(22):55-56.
[13]刘成健,张振秋,葛仲熙.超轻高效A级防火水泥基保温材料的技术研究[J].新型建筑材料,2016,43(7):105-108.
[14]刘贺,卢都友,陈捷,等.物理发泡法制备结构-保温一体化碱激发多孔材料[J].新型建筑材料,2017,44(9):118-121.
[15]涂玉波,韦平,王珊珊.新型水泥基复合墙体材料的研究和应用[J].新型建筑材料,2017,44(1):57-59.
[16]李陆宝,王小山,屠浩驰,等.水泥基无机轻集料保温板制品成型工艺研究[J].新型建筑材料,2017,44(8):72-75.
[17]尹纪永,衣守志,陈琛,等.耐高温墙体保温材料的制备及性能研究[J].建筑科学,2016,32(1):58-61.
[18]于水,崔雨萌,冯驰,等.稳态法测试保温材料导热系数的系统性误差[J].建筑科学,2016,32(10):50-54.
[19]孙立新,闫增峰,董宏.建筑保温材料导热系数环境影响因素的确定及方法研究[J].建筑科学,2017,33(8):163-167.
[20]张垚,牛建刚,金国辉.建筑保温材料节能性能及经济厚度优化研究[J].建筑科学,2017,33(10):149-156.