CN107176852A - 一种墙体建筑材料及其制备方法 - Google Patents
一种墙体建筑材料及其制备方法 Download PDFInfo
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- 239000004566 building material Substances 0.000 title claims abstract description 87
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 239000002994 raw material Substances 0.000 claims abstract description 76
- 239000004568 cement Substances 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000006260 foam Substances 0.000 claims abstract description 22
- 239000010455 vermiculite Substances 0.000 claims abstract description 22
- 229910052902 vermiculite Inorganic materials 0.000 claims abstract description 22
- 235000019354 vermiculite Nutrition 0.000 claims abstract description 22
- 239000003365 glass fiber Substances 0.000 claims abstract description 18
- 239000011230 binding agent Substances 0.000 claims abstract description 14
- 239000002689 soil Substances 0.000 claims abstract description 11
- 238000001354 calcination Methods 0.000 claims abstract description 10
- 239000000919 ceramic Substances 0.000 claims abstract description 10
- 229910001649 dickite Inorganic materials 0.000 claims abstract description 10
- 239000010433 feldspar Substances 0.000 claims abstract description 10
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 10
- 239000002893 slag Substances 0.000 claims abstract description 10
- 239000000454 talc Substances 0.000 claims abstract description 9
- 229910052623 talc Inorganic materials 0.000 claims abstract description 9
- AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 claims abstract description 7
- 239000010881 fly ash Substances 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 20
- 238000000498 ball milling Methods 0.000 claims description 16
- 239000002245 particle Substances 0.000 claims description 11
- 235000019353 potassium silicate Nutrition 0.000 claims description 11
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical group [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 11
- 239000000440 bentonite Substances 0.000 claims description 10
- 229910000278 bentonite Inorganic materials 0.000 claims description 10
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 238000010304 firing Methods 0.000 claims description 6
- 238000007873 sieving Methods 0.000 claims description 6
- 238000001694 spray drying Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 5
- 238000005245 sintering Methods 0.000 claims description 5
- 239000004575 stone Substances 0.000 claims description 3
- 241000545744 Hirudinea Species 0.000 claims 1
- 239000004113 Sepiolite Substances 0.000 abstract description 16
- 229910052624 sepiolite Inorganic materials 0.000 abstract description 16
- 235000019355 sepiolite Nutrition 0.000 abstract description 16
- 238000009413 insulation Methods 0.000 abstract description 13
- 230000006835 compression Effects 0.000 abstract description 8
- 238000007906 compression Methods 0.000 abstract description 8
- 230000007812 deficiency Effects 0.000 abstract description 3
- 238000000227 grinding Methods 0.000 abstract description 2
- 238000012216 screening Methods 0.000 abstract 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 15
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 15
- 239000004035 construction material Substances 0.000 description 12
- 239000004088 foaming agent Substances 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 6
- 238000005187 foaming Methods 0.000 description 6
- 235000012222 talc Nutrition 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000012736 aqueous medium Substances 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 5
- 239000000945 filler Substances 0.000 description 5
- 238000011068 loading method Methods 0.000 description 5
- 239000002609 medium Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- 238000004078 waterproofing Methods 0.000 description 5
- 238000005728 strengthening Methods 0.000 description 3
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
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- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/08—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding porous substances
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Abstract
本发明提供一种墙体建筑材料及其制备方法,涉及建筑材料领域,墙体建筑材料包括以下重量份的原料:陶瓷抛光渣14‑20份、长石1‑27份、煅烧滑石2‑8份、红泥10‑16份、迪开石1‑13份、碳化硅1‑2份、玻璃纤维6‑14份、海泡石10‑20份、蛭石8‑14份、发泡水泥13‑17份、碳酸钡2‑3份、粘结剂0.6‑1.2份和水40‑50份;制备方法包括以下步骤:(1)称取原料、(2)焙烧、(3)湿法球磨、(4)筛选干燥、(5)装窖、(6)烧成、(7)切割加工。本发明解决了现有墙体建筑材料在应用于对抗压强度、保温隔热和自重要求高的建筑上还存在着不足的问题。
Description
技术领域
本发明属于建筑材料领域,具体涉及一种墙体建筑材料及其制备方法。
背景技术
随着社会进步和人民生活水平的提高,人们对建筑材料的要求越来越高,尤其是建筑材料中的墙体建筑材料,但是,在现有的墙体建筑材料中,存在着抗压强度低和保温效果一般的问题。
2016年2月17日公告的中国专利文献一种墙体建筑材料及其制备方法(授权公告号CN103896619B),所述的墙体建筑材料包括以下重量份的原料:陶瓷抛光渣50-80份、长石0-30份、煅烧滑石2-10份、红泥10-20份、锂长石0-10份、迪开石0-15份、碳化硅0.5-2份、稳定剂1.5-3份和水40-50份。
该发明的材料在应用于对材料性能有严格要求的建筑时,其具有的保温隔热性、自重和抗压性能仍需要进一步改善,以适应高标准建筑的要求。
发明内容
为了解决现有墙体建筑材料在应用于对抗压强度、保温隔热和自重要求高的建筑上还存在着不足的问题,本发明的目的是提供一种墙体建筑材料及其制备方法,制得的墙体建筑材料具有抗压强度高、保温隔热性能好和自重低的优点。
本发明提供了如下的技术方案:
一种墙体建筑材料,包括以下重量份数的原料:陶瓷抛光渣14-20份、长石1-27份、煅烧滑石2-8份、红泥10-16份、迪开石1-13份、碳化硅1-2份、玻璃纤维6-14份、海泡石10-20份、蛭石8-14份、发泡水泥13-17份、碳酸钡2-3份、粘结剂0.6-1.2份和水40-50份。
原料中添加了玻璃纤维,玻璃纤维具有机械强度高、耐高温、不燃、抗腐蚀和隔音性好的特点。
原料中添加了海泡石,海泡石具有质轻、隔热和热稳定的优点。
原料中添加了发泡水泥,发泡水泥含有大量封闭气孔,具有优良的保温性能;质轻,作为建筑材料可减轻建筑物整体荷载;由于其具有多孔的特点,使得其弹性模量低,使其作为建筑材料能够对外力冲击具有吸收和分散作用;再者由于其具有的独立封闭气泡以及良好的整体性,使其具有一定的防水性;此外发泡水泥还具有良好的隔音性能;而且发泡水泥所需原料为水泥和发泡剂,发泡剂为中性,不含苯、甲醛等有害物质,使得其具有良好的环保性能。
优选地,包括以下重量份的原料:陶瓷抛光渣17份、长石14份、煅烧滑石5份、红泥13份、迪开石7份、碳化硅1.5份、玻璃纤维10份、海泡石15份、蛭石11份、发泡水泥15份、碳酸钡2.5份、粘结剂0.9份和水45份。
优选地,所述粘结剂为水玻璃,水玻璃具有粘结性强、强度高和耐热性好的特点,提高了墙体建筑材料的强度。
优选地,所述墙体建筑材料还包括以下重量份数的原料,粉煤灰6-12份,粉煤灰作为墙体建筑材料的填料,能够填补原料混合过程中形成的孔隙,提高墙体建筑材料的强度。
优选地,所述粉煤灰的粒径为500目,该粒径下的粉煤灰可以更好地与其他原料混合均匀,有助于加强墙体建筑材料的强度。
优选地,所述墙体建筑材料还包括以下重量份数的原料,膨润土4-10份,膨润土具有吸湿性和膨胀性,在水介质中能分散成胶凝状和悬浮状,这种介质溶液具有一定的黏滞性、触变性和润滑性,能够与墙体建筑材料中的其他原料连接更加牢固。
一种墙体建筑材料的制备方法,包括以下步骤:
(1)按照墙体建筑材料原料的重量份数称取原料;
(2)将蛭石放入窑炉中焙烧20-30min,焙烧温度控制在900-1000℃,即得焙烧后的蛭石;
(3)将步骤(2)中的焙烧后的蛭石和除水以外的其他原料混合,再加入水,进行湿法球磨,即得球磨料;
(4)将步骤(3)中的球磨料过筛,过筛的网筛目数为200-400目,再加入喷雾干燥塔干燥,即得干燥料;
(5)将步骤(4)中的干燥料倒进窖车并刮平;
(6)在连续式隧道窑中烧制18-20h;
(7)将烧制所得的制品经切割加工成所需要的尺寸。
优选地,所述步骤(6)中连续式隧道窑中烧制的温度为1150-1200℃,在该温度下烧制成墙体建筑材料具有耐高温和耐火的优点。
本发明的有益效果是:
1、本发明解决了现有墙体建筑材料在应用于对抗压强度、保温隔热和自重要求高的建筑上还存在着不足的问题。
2、本发明的原料中添加了玻璃纤维,玻璃纤维具有机械强度高、耐高温、不燃、抗腐蚀和隔音性好的特点。
3、本发明的原料中添加了海泡石,海泡石具有质轻、隔热和热稳定的优点。
4、本发明的原料中添加了发泡水泥,发泡水泥含有大量封闭气孔,具有优良的保温性能;质轻,作为建筑材料可减轻建筑物整体荷载;由于其具有多孔的特点,使得其弹性模量低,使其作为建筑材料能够对外力冲击具有吸收和分散作用;再者由于其具有的独立封闭气泡以及良好的整体性,使其具有一定的防水性;此外发泡水泥还具有良好的隔音性能;而且发泡水泥所需原料为水泥和发泡剂,发泡剂为中性,不含苯、甲醛等有害物质,使得其具有良好的环保性能。
5、本发明中所述粘结剂为水玻璃,水玻璃具有粘结性强、强度高和耐热性好的特点,提高了墙体建筑材料的强度。
6、本发明中所述墙体建筑材料还包括以下重量份数的原料,粉煤灰6-12份,粉煤灰作为墙体建筑材料的填料,能够填补原料混合过程中形成的孔隙,提高墙体建筑材料的强度。
7、本发明中所述粉煤灰的粒径为500目,该粒径下的粉煤灰可以更好地与其他原料混合均匀,有助于加强墙体建筑材料的强度。
8、本发明中所述墙体建筑材料还包括以下重量份数的原料,膨润土4-10份,膨润土具有吸湿性和膨胀性,在水介质中能分散成胶凝状和悬浮状,这种介质溶液具有一定的黏滞性、触变性和润滑性,能够与墙体建筑材料中的其他原料连接更加牢固。
9、本发明中所述步骤(6)中连续式隧道窑中烧制的温度为1150-1200℃,在该温度下烧制成墙体建筑材料具有耐高温和耐火的优点。
具体实施方式
实施例1
一种墙体建筑材料,包括以下重量份数的原料:陶瓷抛光渣17份、长石14份、煅烧滑石5份、红泥13份、迪开石7份、碳化硅1.5份、玻璃纤维10份、海泡石15份、蛭石11份、发泡水泥15份、碳酸钡2.5份、粘结剂0.9份和水45份。
原料中添加了玻璃纤维,玻璃纤维具有机械强度高、耐高温、不燃、抗腐蚀和隔音性好的特点。
原料中添加了海泡石,海泡石具有质轻、隔热和热稳定的优点。
原料中添加了发泡水泥,发泡水泥含有大量封闭气孔,具有优良的保温性能;质轻,作为建筑材料可减轻建筑物整体荷载;由于其具有多孔的特点,使得其弹性模量低,使其作为建筑材料能够对外力冲击具有吸收和分散作用;再者由于其具有的独立封闭气泡以及良好的整体性,使其具有一定的防水性;此外发泡水泥还具有良好的隔音性能;而且发泡水泥所需原料为水泥和发泡剂,发泡剂为中性,不含苯、甲醛等有害物质,使得其具有良好的环保性能。
粘结剂为水玻璃,水玻璃具有粘结性强、强度高和耐热性好的特点,提高了墙体建筑材料的强度。
墙体建筑材料还包括以下重量份数的原料,粉煤灰9份,粉煤灰作为墙体建筑材料的填料,能够填补原料混合过程中形成的孔隙,提高墙体建筑材料的强度。
粉煤灰的粒径为500目,该粒径下的粉煤灰可以更好地与其他原料混合均匀,有助于加强墙体建筑材料的强度。
墙体建筑材料还包括以下重量份数的原料,膨润土7份,膨润土具有吸湿性和膨胀性,在水介质中能分散成胶凝状和悬浮状,这种介质溶液具有一定的黏滞性、触变性和润滑性,能够与墙体建筑材料中的其他原料连接更加牢固。
一种墙体建筑材料的制备方法,包括以下步骤:
(1)按照墙体建筑材料原料的重量份数称取原料;
(2)将蛭石放入窑炉中焙烧20-30min,焙烧温度控制在900-1000℃,即得焙烧后的蛭石;
(3)将步骤(2)中的焙烧后的蛭石和除水以外的其他原料混合,再加入水,进行湿法球磨,即得球磨料;
(4)将步骤(3)中的球磨料过筛,过筛的网筛目数为200-400目,再加入喷雾干燥塔干燥,即得干燥料;
(5)将步骤(4)中的干燥料倒进窖车并刮平;
(6)在连续式隧道窑中烧制18-20h;
(7)将烧制所得的制品经切割加工成所需要的尺寸。
步骤(6)中连续式隧道窑中烧制的温度为1150-1200℃,在该温度下烧制成墙体建筑材料具有耐高温和耐火的优点。
实施例2
一种墙体建筑材料,包括以下重量份数的原料:陶瓷抛光渣14份、长石1份、煅烧滑石2份、红泥10份、迪开石1份、碳化硅1份、玻璃纤维6份、海泡石10份、蛭石8份、发泡水泥13份、碳酸钡2份、粘结剂0.6份和水40份。
原料中添加了玻璃纤维,玻璃纤维具有机械强度高、耐高温、不燃、抗腐蚀和隔音性好的特点。
原料中添加了海泡石,海泡石具有质轻、隔热和热稳定的优点。
原料中添加了发泡水泥,发泡水泥含有大量封闭气孔,具有优良的保温性能;质轻,作为建筑材料可减轻建筑物整体荷载;由于其具有多孔的特点,使得其弹性模量低,使其作为建筑材料能够对外力冲击具有吸收和分散作用;再者由于其具有的独立封闭气泡以及良好的整体性,使其具有一定的防水性;此外发泡水泥还具有良好的隔音性能;而且发泡水泥所需原料为水泥和发泡剂,发泡剂为中性,不含苯、甲醛等有害物质,使得其具有良好的环保性能。
粘结剂为水玻璃,水玻璃具有粘结性强、强度高和耐热性好的特点,提高了墙体建筑材料的强度。
墙体建筑材料还包括以下重量份数的原料,粉煤灰6份,粉煤灰作为墙体建筑材料的填料,能够填补原料混合过程中形成的孔隙,提高墙体建筑材料的强度。
粉煤灰的粒径为500目,该粒径下的粉煤灰可以更好地与其他原料混合均匀,有助于加强墙体建筑材料的强度。
墙体建筑材料还包括以下重量份数的原料,膨润土4份,膨润土具有吸湿性和膨胀性,在水介质中能分散成胶凝状和悬浮状,这种介质溶液具有一定的黏滞性、触变性和润滑性,能够与墙体建筑材料中的其他原料连接更加牢固。
一种墙体建筑材料的制备方法,包括以下步骤:
(1)按照墙体建筑材料原料的重量份数称取原料;
(2)将蛭石放入窑炉中焙烧20-30min,焙烧温度控制在900-1000℃,即得焙烧后的蛭石;
(3)将步骤(2)中的焙烧后的蛭石和除水以外的其他原料混合,再加入水,进行湿法球磨,即得球磨料;
(4)将步骤(3)中的球磨料过筛,过筛的网筛目数为200-400目,再加入喷雾干燥塔干燥,即得干燥料;
(5)将步骤(4)中的干燥料倒进窖车并刮平;
(6)在连续式隧道窑中烧制18-20h;
(7)将烧制所得的制品经切割加工成所需要的尺寸。
步骤(6)中连续式隧道窑中烧制的温度为1150-1200℃,在该温度下烧制成墙体建筑材料具有耐高温和耐火的优点。
实施例3
一种墙体建筑材料,包括以下重量份数的原料:陶瓷抛光渣20份、长石27份、煅烧滑石8份、红泥16份、迪开石13份、碳化硅2份、玻璃纤维14份、海泡石20份、蛭石14份、发泡水泥17份、碳酸钡3份、粘结剂1.2份和水50份。
原料中添加了玻璃纤维,玻璃纤维具有机械强度高、耐高温、不燃、抗腐蚀和隔音性好的特点。
原料中添加了海泡石,海泡石具有质轻、隔热和热稳定的优点。
原料中添加了发泡水泥,发泡水泥含有大量封闭气孔,具有优良的保温性能;质轻,作为建筑材料可减轻建筑物整体荷载;由于其具有多孔的特点,使得其弹性模量低,使其作为建筑材料能够对外力冲击具有吸收和分散作用;再者由于其具有的独立封闭气泡以及良好的整体性,使其具有一定的防水性;此外发泡水泥还具有良好的隔音性能;而且发泡水泥所需原料为水泥和发泡剂,发泡剂为中性,不含苯、甲醛等有害物质,使得其具有良好的环保性能。
粘结剂为水玻璃,水玻璃具有粘结性强、强度高和耐热性好的特点,提高了墙体建筑材料的强度。
墙体建筑材料还包括以下重量份数的原料,粉煤灰12份,粉煤灰作为墙体建筑材料的填料,能够填补原料混合过程中形成的孔隙,提高墙体建筑材料的强度。
粉煤灰的粒径为500目,该粒径下的粉煤灰可以更好地与其他原料混合均匀,有助于加强墙体建筑材料的强度。
墙体建筑材料还包括以下重量份数的原料,膨润土10份,膨润土具有吸湿性和膨胀性,在水介质中能分散成胶凝状和悬浮状,这种介质溶液具有一定的黏滞性、触变性和润滑性,能够与墙体建筑材料中的其他原料连接更加牢固。
一种墙体建筑材料的制备方法,包括以下步骤:
(1)按照墙体建筑材料原料的重量份数称取原料;
(2)将蛭石放入窑炉中焙烧20-30min,焙烧温度控制在900-1000℃,即得焙烧后的蛭石;
(3)将步骤(2)中的焙烧后的蛭石和除水以外的其他原料混合,再加入水,进行湿法球磨,即得球磨料;
(4)将步骤(3)中的球磨料过筛,过筛的网筛目数为200-400目,再加入喷雾干燥塔干燥,即得干燥料;
(5)将步骤(4)中的干燥料倒进窖车并刮平;
(6)在连续式隧道窑中烧制18-20h;
(7)将烧制所得的制品经切割加工成所需要的尺寸。
步骤(6)中连续式隧道窑中烧制的温度为1150-1200℃,在该温度下烧制成墙体建筑材料具有耐高温和耐火的优点。
对比例1
一种墙体建筑材料,包括以下重量份数的原料:陶瓷抛光渣20份、长石27份、煅烧滑石8份、红泥16份、迪开石13份、碳化硅2份、碳酸钡3份和水50份。
一种墙体建筑材料的制备方法,包括以下步骤:
(1)按照墙体建筑材料原料的重量份数称取原料;
(2)将除水以外的其他原料混合,再加入水,进行湿法球磨,即得球磨料;
(4)将步骤(3)中的球磨料过筛,过筛的网筛目数为200-400目,再加入喷雾干燥塔干燥,即得干燥料;
(5)将步骤(4)中的干燥料倒进窖车并刮平;
(6)在连续式隧道窑中烧制18-20h;
(7)将烧制所得的制品经切割加工成所需要的尺寸。
将实施例1、实施例2、实施例3和对比例1中制得墙体建筑材料进行性能测试,测试结果如表1所示:
从表1数据比较可以看出,本发明的优点是:
1、一种墙体建筑材料及其制备方法,从测得的抗压强度值可以看出,实施例1-3的抗压强度值均高于对比例1,说明该墙体建筑材料抗压强度高。
2、一种墙体建筑材料及其制备方法,从测得的导热系数可以看出,实施例1-3的导热系数均低于对比例1,说明该墙体建筑材料保温效果好。
3、一种墙体建筑材料及其制备方法,从测得的容重可以看出,实施例1-3的容重均低于对比例1,说明该墙体建筑材料的质轻。
4、一种墙体建筑材料及其制备方法,从测得的各个指标的数据可以看出,实施例1均优于实施例2、实施例3和对比例1,说明该墙体建筑材料的原料配方和制备方法的合理性。
以上所述仅为本发明的优选实施例而已,并不用于限制本发明,尽管参照前述实施例对本发明进行了详细的说明,对于本领域的技术人员来说,其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换,凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。
Claims (8)
1.一种墙体建筑材料,其特征在于,包括以下重量份数的原料:陶瓷抛光渣14-20份、长石1-27份、煅烧滑石2-8份、红泥10-16份、迪开石1-13份、碳化硅1-2份、玻璃纤维6-14份、海泡石10-20份、蛭石8-14份、发泡水泥13-17份、碳酸钡2-3份、粘结剂0.6-1.2份和水40-50份。
2.根据权利要求1所述的墙体建筑材料,其特征在于,包括以下重量份的原料:陶瓷抛光渣17份、长石14份、煅烧滑石5份、红泥13份、迪开石7份、碳化硅1.5份、玻璃纤维10份、海泡石15份、蛭石11份、发泡水泥15份、碳酸钡2.5份、粘结剂0.9份和水45份。
3.根据权利要求1所述的墙体建筑材料,其特征在于:所述粘结剂为水玻璃。
4.根据权利要求1所述的墙体建筑材料,其特征在于:所述墙体建筑材料还包括以下重量份数的原料,粉煤灰6-12份。
5.根据权利要求1所述的墙体建筑材料,其特征在于:所述粉煤灰的粒径为500目。
6.根据权利要求1所述的墙体建筑材料,其特征在于:所述墙体建筑材料还包括以下重量份数的原料,膨润土4-10份。
7.一种如权利要求1—6任意一项所述的墙体建筑材料的制备方法,其特征在于,包括以下步骤:
(1)按照墙体建筑材料原料的重量份数称取原料;
(2)将蛭石放入窑炉中焙烧20-30min,焙烧温度控制在900-1000℃,即得焙烧后的蛭石;
(3)将步骤(2)中的焙烧后的蛭石和除水以外的其他原料混合,再加入水,进行湿法球磨,即得球磨料;
(4)将步骤(3)中的球磨料过筛,过筛的网筛目数为200-400目,再加入喷雾干燥塔干燥,即得干燥料;
(5)将步骤(4)中的干燥料倒进窖车并刮平;
(6)在连续式隧道窑中烧制18-20h;
(7)将烧制所得的制品经切割加工成所需要的尺寸。
8.根据权利要求7所述的墙体建筑材料的制备方法,其特征在于:所述步骤(6)中连续式隧道窑中烧制的温度为1150-1200℃。
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CN103265305A (zh) * | 2013-02-25 | 2013-08-28 | 陈廷武 | 混凝土水泥发泡保温砖及其制作方法 |
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