Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to a curing agent for a non-autoclaved and non-fired brick. The curing agent is prepared from the following components by weight: 0.04-0.07 part of refined industrial salt, 0.006-0.015 part of sodium hydroxide, 0.006-0.012 part of polyvinyl alcohol, 0.02-0.04 part of sodium sulfate, 0.02-0.03 part of magnesium fluosilicate, 0.01-0.02 part of sodium lignin sulfonate and 99.813-99.898 parts of water. The components are mixed together and fully stirred to prepare a liquid curing agent; 2500 parts by weight of raw material soil, 2.8 parts by weight of the curing agent and 200parts by weight of No.425 cement are taken; the curing agent and cement are added into the raw material soil, and full stirring is conducted to obtain blank soil; the blank soil is pressed into bricks by using a brick making machine; and the bricks are naturally cured for not less than 72h to obtain a finished brick. The novel curing agent formula is adopted, a small amount of aggregate can be added, and the finished brick meeting the standard requirement can be obtained without autoclaving and firing.
本发明为一种免蒸免烧制砖的固化剂，所述的固化剂由采用以下重量份的组分组成：精制工业盐0.04—0.07重量份、氢氧化钠0.006重量份—0.015重量份、聚乙烯醇0.006重量份—0.012重量份、硫酸钠0.02重量份—0.04重量份、氟硅酸镁0.02重量份—0.03重量份、木质素磺酸钠0.01重量份—0.02重量份、水99.813重量份—99.898重量份，所述的各组分混合在一起充分搅拌后制成液态固化剂；取2500重量份的原料土、2.8重量份的固化剂、200重量份的425号水泥；在所述的原料土中加入固化剂、水泥，进行充分搅拌，获得坯土；使用制砖机，将所述的坯土压制成砖块；所述的砖块经过不少于72小时的自然养护，即可获得成品砖。本发明采用新的固化剂配方，可添加较少量的骨料，可免蒸免烧制得符合标准要求的成品砖。
The invention relates to a curing agent for a non-autoclaved and non-fired brick. The curing agent is prepared from the following components by weight: 0.04-0.07 part of refined industrial salt, 0.006-0.015 part of sodium hydroxide, 0.006-0.012 part of polyvinyl alcohol, 0.02-0.04 part of sodium sulfate, 0.02-0.03 part of magnesium fluosilicate, 0.01-0.02 part of sodium lignin sulfonate and 99.813-99.898 parts of water. The components are mixed together and fully stirred to prepare a liquid curing agent; 2500 parts by weight of raw material soil, 2.8 parts by weight of the curing agent and 200parts by weight of No.425 cement are taken; the curing agent and cement are added into the raw material soil, and full stirring is conducted to obtain blank soil; the blank soil is pressed into bricks by using a brick making machine; and the bricks are naturally cured for not less than 72h to obtain a finished brick. The novel curing agent formula is adopted, a small amount of aggregate can be added, and the finished brick meeting the standard requirement can be obtained without autoclaving and firing.
本发明为一种免蒸免烧制砖的固化剂，所述的固化剂由采用以下重量份的组分组成：精制工业盐0.04—0.07重量份、氢氧化钠0.006重量份—0.015重量份、聚乙烯醇0.006重量份—0.012重量份、硫酸钠0.02重量份—0.04重量份、氟硅酸镁0.02重量份—0.03重量份、木质素磺酸钠0.01重量份—0.02重量份、水99.813重量份—99.898重量份，所述的各组分混合在一起充分搅拌后制成液态固化剂；取2500重量份的原料土、2.8重量份的固化剂、200重量份的425号水泥；在所述的原料土中加入固化剂、水泥，进行充分搅拌，获得坯土；使用制砖机，将所述的坯土压制成砖块；所述的砖块经过不少于72小时的自然养护，即可获得成品砖。本发明采用新的固化剂配方，可添加较少量的骨料，可免蒸免烧制得符合标准要求的成品砖。
| Europäisches Patentamt | 2015
Non-fired and non-autoclaved calcium carbide sludge brick and preparation method thereof
| Europäisches Patentamt | 2015
Autoclaved curing fly ash brick and production process thereof
| Europäisches Patentamt | 2020