CN106146024A - 一种玄武岩多孔保温材料的制备方法 - Google Patents
一种玄武岩多孔保温材料的制备方法 Download PDFInfo
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- 239000012774 insulation material Substances 0.000 title claims abstract description 40
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 239000011521 glass Substances 0.000 claims abstract description 37
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 22
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims abstract description 18
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 15
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims abstract description 12
- 239000001095 magnesium carbonate Substances 0.000 claims abstract description 12
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims abstract description 12
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 11
- 239000004115 Sodium Silicate Substances 0.000 claims abstract description 7
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052911 sodium silicate Inorganic materials 0.000 claims abstract description 7
- 239000006260 foam Substances 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 3
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229910052863 mullite Inorganic materials 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- FYHXNYLLNIKZMR-UHFFFAOYSA-N calcium;carbonic acid Chemical compound [Ca].OC(O)=O FYHXNYLLNIKZMR-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- XNEYCQMMVLAXTN-UHFFFAOYSA-N carbonic acid;magnesium Chemical compound [Mg].OC(O)=O XNEYCQMMVLAXTN-UHFFFAOYSA-N 0.000 claims 1
- 229910052909 inorganic silicate Inorganic materials 0.000 claims 1
- 229910003465 moissanite Inorganic materials 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 15
- 238000005187 foaming Methods 0.000 abstract description 13
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 239000011148 porous material Substances 0.000 abstract description 10
- 238000010521 absorption reaction Methods 0.000 abstract description 9
- 239000002994 raw material Substances 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000137 annealing Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000498 ball milling Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 32
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 17
- 238000000034 method Methods 0.000 description 15
- 238000009413 insulation Methods 0.000 description 12
- 239000000843 powder Substances 0.000 description 11
- 229910052742 iron Inorganic materials 0.000 description 9
- 239000011494 foam glass Substances 0.000 description 7
- 239000004615 ingredient Substances 0.000 description 7
- 239000004088 foaming agent Substances 0.000 description 5
- ORVGYTXFUWTWDM-UHFFFAOYSA-N silicic acid;sodium Chemical compound [Na].O[Si](O)(O)O ORVGYTXFUWTWDM-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 229910004283 SiO 4 Inorganic materials 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000006184 cosolvent Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000012745 toughening agent Substances 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011489 building insulation material Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 239000010811 mineral waste Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 description 1
- 229910001950 potassium oxide Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
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Abstract
一种玄武岩多孔保温材料的制备方法,将玄武岩,屏玻璃,碳酸钙,碳化硅,氧化锰,碳酸镁和硅酸钠球磨得配合料;然后将配合料装入模具中,升温发泡、降温退火至室温得到玄武岩多孔保温材料;本发明不但有利于废物利用,保护环境,而且制备高强度多孔材料发泡温度低,直接以玄武岩为主要原料,制备工艺简单,制得的多孔保温材料结构强度高、吸水率低、密度小、导热系数低;本发明可以有效地降低发泡多孔材料的生产成本,保护环境,变废为宝,具有明显的经济效益和环保效益。
Description
技术领域
本发明涉及一种多孔保温材料的制造方法,特别涉及一种利用玄武岩制备多孔保温材料的制备方法。
背景技术
玄武岩是在开采、分选矿石之后排放的、且暂时不能被利用的固体或粉状废料,包括玄武岩尾矿和选厂尾矿,其中矿山尾矿包括己经开采出的伴生围岩和中途剔除的低品位矿石;选厂尾矿包括采用一定工艺,机械洗选矿石之后排放的矿物废料(尾矿),这些尾矿用管道输送至尾矿库存放。为此,大量农田和林地被占用,生态收到破坏,难以恢复。
我国玄武岩矿中的化学成分主要包括:二氧化硅、三氧化二铝、三氧化二铁、氧化钙、氧化镁和氧化钾等,这些氧化物的总量占整个玄武岩矿氧化物成分的96wt%以上,以上成分大多数为制备建筑用多孔保温玻璃材料(泡沫玻璃)时可以利用的氧化物。
据调查,目前建筑保温材料主要有以下几种,各有不同的优缺点:
(1)有机保温材料:典型代表为聚苯乙烯泡沫保温板(XPS),市场占有量逐渐减少,其主要优点是表观密度小,导热系数小隔音效果好,但是热稳定性差,易燃且释放有毒气体,如央视大火、上海大火等事故都与易燃保温材料有关。
(2)改性保温材料:典型代表改性酌醒或硬泡聚氨醋,市场占有率逐年增加,主要优点是密度小,导热系数小,吸水率小,防火性能略有改善,但热稳定性较差,燃烧试验体积变形甚至产生熔滴,易释放有毒气体(CO),不利推广。
(3)无机保温材料:典型代表为岩棉或发泡水泥保温材料,市场占有率较小,主要优点无毒无害,防火性能好,耐候性好,价格便宜,但是导热系数高,保温效果差,吸水率高,质量重,不易施工。目前新兴的泡沫玻璃保温材料能够有效的解决这些缺点,不仅很好的满足了保温隔热、防火的要求,而且密度小,质量轻,易于施工。
专利CN104177120 A提供了一种低成本轻质粉煤灰多孔保温材料的制备方法,将预处理过的粉煤灰、废玻璃粉、粘士、水和增稠剂加入球磨机中混料,加入发泡剂发泡,注浆,脱模干燥,烧结,防水处理制得多孔保温材料。以这种方法制备多孔保温材料,可以变废为宝,保护环境,但制品强度较低。专利CN101638918 A提供了一种以铁尾矿和天然原料页岩为主要原料,添加增韧剂,助溶剂和发泡剂利用传统窑炉烧结工艺制备保温材料的方法,专利CN102167618A提供了一种粉煤灰一铁尾矿基多孔保温材料及其制备方法,它由粉状固体废弃物、粘结剂、助熔增韧剂和复合发泡剂混合而成,但其均存在着传热不均匀、发泡气孔尺寸分布差异大,密度高,保温性能差的问题,难以实现工业化生产;铁尾矿使用量所占的比例低,仅达到10-40%,尚需使用其他天然原料如页岩等,铁尾矿利用率低,不利于铁尾矿的大量、规模化利用。专利CN102515828 A提供了一种利用铁矿围岩和铁尾矿制备多孔保温材料的制备方法,将铁尾矿粉、铁矿围岩粉、发泡剂、助溶剂、稳泡剂混合均匀后加水混磨成料浆微波假烧、降温制得保温材料。该方法制得的多孔保温材料密度大,尾矿粒度要小于100μm,操作难度大,不易工厂化生产。
专利CN104355546A提供了一种以玄武岩玻璃熟料和CRT屏玻璃为主原料制备泡沫玻璃的方法,将分别得到的玄武岩玻璃熟料粉和CRT屏玻璃粉研磨混合,并将发泡剂、添加剂按比例混合,经装模、烧成、退火工序得到泡沫玻璃,所得泡沫玻璃密度小、强度高、孔隙率高,可作为保温与隔音材料来应用,但是该方法制备的泡沫玻璃需要先将玄武岩矿粉与少量石英、纯碱混合,在1450-1520℃熔融后水淬,经干燥、球磨得到玄武岩破璃熟料粉,才能与其他原料混合制得泡沫玻璃,原料所需粒度小,工序复杂,能耗高,不适于工厂化生产。
发明内容
本发明的目的在于克服上述现有技术的缺点,提供了一种利用玄武岩生产多孔保温材料的方法;本发明制备多孔保温材料发泡温度较低,工艺简单;按照本发明制备方法制得的保温材料机械强度高,气孔均匀,吸水率低、导热系数小,保温隔热效果良好,质量轻,施工方便。
为达到上述目的,本发明采用的技术方案是:
1)首先,将玄武岩破碎成小于2mm的玄武岩颗粒,然后,将去除电子枪后的废阴极射线管的玻璃表面进行清洗,并去除荧光涂层和栅网,分拣出屏玻璃破碎成小于2mm的屏玻璃颗粒;
2)然后,按质量分数将65~95%的玄武岩颗粒,0~30%的屏玻璃颗粒,0.5~2%的碳酸钙,0.5~2%的碳化硅,0.01~3%的氧化锰,0.5~8%的碳酸镁和0.01~15%的硅酸钠放入球磨机中球磨至150目得混合均匀的配合料;
3)最后,将混合均匀的配合料装入模具中,以8℃/分钟的升温速率从室温升至600℃并保温20~60分钟;再以5~8℃/分钟的升温速率自600℃升至1000~1150℃并保温20~40分钟进行发泡后,以20℃/分钟的冷却速率将其冷却至650℃,并保温20~60分钟;再以1℃/分钟的速率降温退火至室温即得到玄武岩多孔保温材料。
所述的步骤1)的破碎采用鄂式破碎机。
所述的碳酸钙,碳化硅,二氧化锰由化学纯的CaCO3,SiC,MnO2引入,粒度大于600目标准筛。
所述的碳酸镁,硅酸钠,由化学纯的MgCO3,Na2SiO4引入,粒度大于200目标准筛。
所述的模具为莫来石,使用时表面铺耐火度大于1300℃的陶瓷纤维纸。
本发明所用玄武岩中玻璃相SiO2含量较高,属于硅酸盐材料,适合生产高强度的多孔绝热材料。同时,玄武岩自身铁在加入所选择的添加剂后,在高温发泡后试样自然显示为黑色,复合保温材料的颜色要求。通过添加一定量的废弃屏玻璃大大改善了玄武岩发泡的均匀性,并通过所加添加剂增强了退火过程中结晶相的生成。本发明所制得的多孔保温材料,其内部存在大量的封闭气孔,几乎不存在连通气孔,在这些气孔中,被包裹的气体不产生对流,减少了温度的传导、辐射、扩散,热能在气孔中逐渐减弱,达到隔热、保温、防潮和隔音的效果,可作为墙体、管道、隧道工程等的保温与防潮材料来应用。
本发明不但有利于废物利用,保护环境,而且制备高强度多孔材料发泡温度低,直接以玄武岩为主要原料,制备工艺简单,制得的多孔保温材料结构强度高、吸水率低、密度小、导热系数低。本发明可以有效地降低发泡多孔材料的生产成本,保护环境,变废为宝,具有明显的经济效益和环保效益。
具体实施方式
实施例1:
1)首先,将玄武岩采用鄂式破碎机破碎成小于2mm的玄武岩颗粒,然后,将去除电子枪后的废阴极射线管的玻璃表面进行清洗,并去除荧光涂层和栅网,分拣出屏玻璃破碎成小于2mm的屏玻璃颗粒;
2)然后,按质量分数将65%的玄武岩颗粒,25%的屏玻璃颗粒,1%的碳酸钙,1.5%的碳化硅,2%的氧化锰,0.5%的碳酸镁和5%的硅酸钠放入球磨机中球磨至150目得混合均匀的配合料;
3)最后,将混合均匀的配合料装入模具中,以8℃/分钟的升温速率从室温升至600℃并保温20分钟;再:5℃/分钟的升温速率自600℃升至1080℃并保温35分钟进行发泡后,以20℃/分钟的冷却速率将其冷却至650℃,并保温30分钟;再以1℃/分钟的速率降温退火至室温即得到玄武岩多孔保温材料。
测试相关性能为:表观密度:0.25g/cm3;平均泡径:1.2mm;吸水率:0.3%;抗折强度:3.8Mpa。
实施例2:
1)首先,将玄武岩采用鄂式破碎机破碎成小于2mm的玄武岩颗粒,然后,将去除电子枪后的废阴极射线管的玻璃表面进行清洗,并去除荧光涂层和栅网,分拣出屏玻璃破碎成小于2mm的屏玻璃颗粒;
2)然后,按质量分数将75%的玄武岩颗粒,15%的屏玻璃颗粒,1.5%的碳酸钙,1%的碳化硅,0.5%的氧化锰,1.5%的碳酸镁和5.5%的硅酸钠放入球磨机中球磨至150目得混合均匀的配合料;
3)最后,将混合均匀的配合料装入模具中,以8℃/分钟的升温速率从室温升至600℃并保温30分钟;再以6℃/分钟的升温速率自600℃升至1100℃并保温25分钟进行发泡后,以20℃/分钟的冷却速率将其冷却至650℃,并保温20分钟;再以1℃/分钟的速率降温退火至室温即得到玄武岩多孔保温材料。
测试相关性能为:表观密度:0.2g/cm3;平均泡径:2.3mm;吸水率:0.4%;抗折强度:2.8Mpa。
实施例3:
1)首先,将玄武岩采用鄂式破碎机破碎成小于2mm的玄武岩颗粒,然后,将去除电子枪后的废阴极射线管的玻璃表面进行清洗,并去除荧光涂层和栅网,分拣出屏玻璃破碎成小于2mm的屏玻璃颗粒;
2)然后,按质量分数将85%的玄武岩颗粒,10%的屏玻璃颗粒,0.5%的碳酸钙,0.5%的碳化硅,0.05%的氧化锰,2%的碳酸镁和1.95%的硅酸钠放入球磨机中球磨至150目得混合均匀的配合料;
3)最后,将混合均匀的配合料装入模具中,以8℃/分钟的升温速率从室温升至600℃并保温40分钟;再以6℃/分钟的升温速率自600℃升至1150℃并保温20分钟进行发泡后,以20℃/分钟的冷却速率将其冷却至650℃,并保温40分钟;再以1℃/分钟的速率降温退火至室温即得到玄武岩多孔保温材料。
测试相关性能为:表观密度:0.15g/cm3;平均泡径:1.8mm;吸水率:0.35%;抗折强度:3.2Mpa。
实施例4:
1)首先,将玄武岩采用鄂式破碎机破碎成小于2mm的玄武岩颗粒;
2)然后,按质量分数将90%的玄武岩颗粒,2%的碳酸钙,2%的碳化硅,3%的氧化锰,2.99%的碳酸镁和0.01%的硅酸钠放入球磨机中球磨至150目得混合均匀的配合料;
3)最后,将混合均匀的配合料装入模具中,以8℃/分钟的升温速率从室温升至600℃并保温50分钟;再以7℃/分钟的升温速率自600℃升至1000℃并保温30分钟进行发泡后,以20℃/分钟的冷却速率将其冷却至650℃,并保温50分钟;再以1℃/分钟的速率降温退火至室温即得到玄武岩多孔保温材料。
实施例5:1)首先,将玄武岩采用鄂式破碎机破碎成小于2mm的玄武岩颗粒,然后,将去除电子枪后的废阴极射线管的玻璃表面进行清洗,并去除荧光涂层和栅网,分拣出屏玻璃破碎成小于2mm的屏玻璃颗粒;
2)然后,按质量分数将65%的玄武岩颗粒,30%的屏玻璃颗粒,0.5%的碳酸钙,0.5%的碳化硅,0.01%的氧化锰,1%的碳酸镁和2.99%的硅酸钠放入球磨机中球磨至150目得混合均匀的配合料;
3)最后,将混合均匀的配合料装入模具中,以8℃/分钟的升温速率从室温升至600℃并保温60分钟;再以8℃/分钟的升温速率自600℃升至1050℃并保温20分钟进行发泡后,以20℃/分钟的冷却速率将其冷却至650℃,并保温45分钟;再以1℃/分钟的速率降温退火至室温即得到玄武岩多孔保温材料。
实施例6:
1)首先,将玄武岩采用鄂式破碎机破碎成小于2mm的玄武岩颗粒,然后,将去除电子枪后的废阴极射线管的玻璃表面进行清洗,并去除荧光涂层和栅网,分拣出屏玻璃破碎成小于2mm的屏玻璃颗粒;
2)然后,按质量分数将70%的玄武岩颗粒,3.5%的屏玻璃颗粒,1%的碳酸钙,1.5%的碳化硅,1%的氧化锰,8%的碳酸镁和15%的硅酸钠放入球磨机中球磨至150目得混合均匀的配合料;
3)最后,将混合均匀的配合料装入模具中,以8℃/分钟的升温速率从室温升至600℃并保温30分钟;再以8℃/分钟的升温速率自600℃升至1130℃并保温40分钟进行发泡后,以20℃/分钟的冷却速率将其冷却至650℃,并保温60分钟;再以1℃/分钟的速率降温退火至室温即得到玄武岩多孔保温材料。
本发明的碳酸钙,碳化硅,二氧化锰由化学纯的CaCO3,SiC,MnO2引入,粒度大于600目标准筛;碳酸镁,硅酸钠,由化学纯的MgCO3,Na2SiO4引入,粒度大于200目标准筛;所用模具采用莫来石制备,并在模具表面铺耐火度大于1300℃的陶瓷纤维纸。
本发明以玄武岩矿粉为主要原料,制备的多孔保温材料机械强度高,气孔均匀,密度小,吸水率低、导热系数小,保温隔热效果良好。本发明制备多孔保温材料利用玄武矿粉,成本低,制备过程操作简便,能耗低,节能环保,适于大批量生产,产品附加值高。本发明使用了大量的工业废弃物,有效地降低了保温建筑材料的生产成本,保护环境,变废为宝,所制备的保温板材可作为优质的防火建筑保温材料,及建筑外墙保温装饰一体材料。具有明显的经济效益和环保效益。
Claims (5)
1.一种玄武岩多孔保温材料的制备方法,其特征在于:
1)首先,将玄武岩破碎成小于2mm的玄武岩颗粒,然后,将去除电子枪后的废阴极射线管的玻璃表面进行清洗,并去除荧光涂层和栅网,分拣出屏玻璃破碎成小于2mm的屏玻璃颗粒;
2)然后,按质量分数将65~95%的玄武岩颗粒,0~30%的屏玻璃颗粒,0.5~2%的碳酸钙,0.5~2%的碳化硅,0.01~3%的氧化锰,0.5~8%的碳酸镁和0.01~15%的硅酸钠放入球磨机中球磨至150目得混合均匀的配合料;
3)最后,将混合均匀的配合料装入模具中,以8℃/分钟的升温速率从室温升至600℃并保温20~60分钟;再以5~8℃/分钟的升温速率自600℃升至1000~1150℃并保温20~40分钟进行发泡后,以20℃/分钟的冷却速率将其冷却至650℃,并保温20~60分钟;再以1℃/分钟的速率降温退火至室温即得到玄武岩多孔保温材料。
2.根据权利要求1所述的玄武岩多孔保温材料的制备方法,其特征在于:所述的步骤1)的破碎采用鄂式破碎机。
3.根据权利要求1所述的玄武岩多孔保温材料的制备方法,其特征在于:所述的碳酸钙,碳化硅,二氧化锰由化学纯的CaCO3,SiC,MnO2引入,粒度大于600目标准筛。
4.根据权利要求1所述的玄武岩多孔保温材料的制备方法,其特征在于:所述的碳酸镁,硅酸钠,由化学纯的MgCO3,Na2SiO4引入,粒度大于200目标准筛。
5.根据权利要求1所述的玄武岩多孔保温材料的制备方法,其特征在于:所述的模具为莫来石,使用时表面铺耐火度大于1300℃的陶瓷纤维纸。
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| CN108358655A (zh) * | 2018-03-26 | 2018-08-03 | 吉林大学 | 一种以玄武岩拉丝尾矿为原料的泡沫陶瓷材料及其制备方法 |
| CN108530026A (zh) * | 2018-06-30 | 2018-09-14 | 鹿寨知航科技信息服务有限公司 | 一种养生隔热坭兴陶制品及其制备工艺 |
| CN113548881A (zh) * | 2021-08-11 | 2021-10-26 | 吉林省工艺美术集团有限公司 | 一种玄武岩工艺品材料及其制备方法 |
| CN117383957A (zh) * | 2023-10-07 | 2024-01-12 | 山东高速集团有限公司创新研究院 | 一种用于生产发泡陶瓷的高效复合发泡剂 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01301569A (ja) * | 1989-04-07 | 1989-12-05 | Sekisui Chem Co Ltd | セラミック発泡体の製造方法 |
| CN1807313A (zh) * | 2006-01-10 | 2006-07-26 | 陕西科技大学 | 一种泡沫玻璃的制备方法 |
| CN102180697A (zh) * | 2011-01-31 | 2011-09-14 | 山东博润工业技术有限公司 | 轻质高强度玄武岩陶粒及其制备方法 |
| CN103922791A (zh) * | 2014-04-21 | 2014-07-16 | 金建福 | 一种超轻质玻化泡沫陶瓷及其制备方法 |
| CN105819890A (zh) * | 2016-04-21 | 2016-08-03 | 哈尔滨时代创新科技发展有限公司 | 一种发泡玄武岩环保隔音材料及制作方法 |
-
2016
- 2016-08-04 CN CN201610632911.5A patent/CN106146024A/zh active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01301569A (ja) * | 1989-04-07 | 1989-12-05 | Sekisui Chem Co Ltd | セラミック発泡体の製造方法 |
| CN1807313A (zh) * | 2006-01-10 | 2006-07-26 | 陕西科技大学 | 一种泡沫玻璃的制备方法 |
| CN102180697A (zh) * | 2011-01-31 | 2011-09-14 | 山东博润工业技术有限公司 | 轻质高强度玄武岩陶粒及其制备方法 |
| CN103922791A (zh) * | 2014-04-21 | 2014-07-16 | 金建福 | 一种超轻质玻化泡沫陶瓷及其制备方法 |
| CN105819890A (zh) * | 2016-04-21 | 2016-08-03 | 哈尔滨时代创新科技发展有限公司 | 一种发泡玄武岩环保隔音材料及制作方法 |
Non-Patent Citations (1)
| Title |
|---|
| 杨九闻: "《玻璃搪瓷商品学 第1版》", 30 June 1981, 黑龙江科学技术出版社 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108358655A (zh) * | 2018-03-26 | 2018-08-03 | 吉林大学 | 一种以玄武岩拉丝尾矿为原料的泡沫陶瓷材料及其制备方法 |
| CN108358655B (zh) * | 2018-03-26 | 2021-03-26 | 吉林大学 | 一种以玄武岩拉丝尾矿为原料的泡沫陶瓷材料及其制备方法 |
| CN108530026A (zh) * | 2018-06-30 | 2018-09-14 | 鹿寨知航科技信息服务有限公司 | 一种养生隔热坭兴陶制品及其制备工艺 |
| CN113548881A (zh) * | 2021-08-11 | 2021-10-26 | 吉林省工艺美术集团有限公司 | 一种玄武岩工艺品材料及其制备方法 |
| CN117383957A (zh) * | 2023-10-07 | 2024-01-12 | 山东高速集团有限公司创新研究院 | 一种用于生产发泡陶瓷的高效复合发泡剂 |
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