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Organic geopolymer anti-corrosion surface layer material and preparation method thereof
The invention provides an organic geopolymer anti-corrosion surface layer material. The organic geopolymer anti-corrosion surface layer material is prepared from the following components: 65 to 85 parts of silicon-aluminum mineral raw material, 10 to 15 parts of hydroxide solid, 40 to 50 parts of inorganic silicate solution, 10 to 20 parts of organic silicate solution, 3 to 5 parts of silane coupling agent, 75 to 100 parts of quartz powder, 10 to 15 parts of nano silicon dioxide, 4 to 6 parts of short fiber, 15 to 25 parts of deionized water and 1 to 1.5 parts of grinding aid. The preparation process of the material comprises the following steps: preparing an organized alkali activator from a hydroxide solid, an inorganic silicate solution and an organic silicate solution; preparing geopolymer powder from a silicon-aluminum mineral raw material, quartz powder, nano silicon dioxide and a grinding aid; preparing a fiber solution from a silane coupling agent, short fibers and deionized water; mixing and stirring the organic alkali activator, the geopolymer powder and the fiber solution to obtain slurry; and curing, demolding and naturally curing to obtain the material. The material disclosed by the invention is suitable for corrosion prevention of buildings, components and equipment in a common environment, and can exert an excellent protection effect in a high-humidity-heat environment.
本发明提供一种有机化地聚合物防腐蚀面层材料,包括以下组分:硅铝质矿物原料65‑85份、氢氧化物固体10‑15份、无机硅酸盐溶液40‑50份、有机硅酸盐溶液10‑20份、硅烷偶联剂3‑5份、石英粉75‑100份、纳米二氧化硅10‑15份、短纤维4‑6份、去离子水15‑25份、助磨剂1‑1.5份。上述材料的制备过程包括:由氢氧化物固体、无机硅酸盐溶液和有机硅酸盐溶液制备有机化碱激发剂;由硅铝质矿物原料、石英粉、纳米二氧化硅和助磨剂制备地聚物粉料;由硅烷偶联剂、短纤维和去离子水制备纤维溶液;将有机化碱激发剂、地聚物粉料、纤维溶液混合搅拌得到浆料;经养护、脱模、自然养护后得到该材料。本发明的材料既适用于普通环境中建筑、构件和设备防腐,又能在高湿热环境中发挥优异的防护效果。
Organic geopolymer anti-corrosion surface layer material and preparation method thereof
The invention provides an organic geopolymer anti-corrosion surface layer material. The organic geopolymer anti-corrosion surface layer material is prepared from the following components: 65 to 85 parts of silicon-aluminum mineral raw material, 10 to 15 parts of hydroxide solid, 40 to 50 parts of inorganic silicate solution, 10 to 20 parts of organic silicate solution, 3 to 5 parts of silane coupling agent, 75 to 100 parts of quartz powder, 10 to 15 parts of nano silicon dioxide, 4 to 6 parts of short fiber, 15 to 25 parts of deionized water and 1 to 1.5 parts of grinding aid. The preparation process of the material comprises the following steps: preparing an organized alkali activator from a hydroxide solid, an inorganic silicate solution and an organic silicate solution; preparing geopolymer powder from a silicon-aluminum mineral raw material, quartz powder, nano silicon dioxide and a grinding aid; preparing a fiber solution from a silane coupling agent, short fibers and deionized water; mixing and stirring the organic alkali activator, the geopolymer powder and the fiber solution to obtain slurry; and curing, demolding and naturally curing to obtain the material. The material disclosed by the invention is suitable for corrosion prevention of buildings, components and equipment in a common environment, and can exert an excellent protection effect in a high-humidity-heat environment.
本发明提供一种有机化地聚合物防腐蚀面层材料,包括以下组分:硅铝质矿物原料65‑85份、氢氧化物固体10‑15份、无机硅酸盐溶液40‑50份、有机硅酸盐溶液10‑20份、硅烷偶联剂3‑5份、石英粉75‑100份、纳米二氧化硅10‑15份、短纤维4‑6份、去离子水15‑25份、助磨剂1‑1.5份。上述材料的制备过程包括:由氢氧化物固体、无机硅酸盐溶液和有机硅酸盐溶液制备有机化碱激发剂;由硅铝质矿物原料、石英粉、纳米二氧化硅和助磨剂制备地聚物粉料;由硅烷偶联剂、短纤维和去离子水制备纤维溶液;将有机化碱激发剂、地聚物粉料、纤维溶液混合搅拌得到浆料;经养护、脱模、自然养护后得到该材料。本发明的材料既适用于普通环境中建筑、构件和设备防腐,又能在高湿热环境中发挥优异的防护效果。
Organic geopolymer anti-corrosion surface layer material and preparation method thereof
有机化地聚合物防腐蚀面层材料及其制备方法
WU HONGXIAO (Autor:in) / YAN DONGMING (Autor:in) / RUAN SHENGQIAN (Autor:in) / LIU YI (Autor:in) / FENG HUIPING (Autor:in)
23.06.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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