A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Alkali-free accelerator
The invention discloses an alkali-free setting accelerator which comprises the following components in parts by mass: 40-50 parts of ammonia water, 40-50 parts of an aluminum sulfate solution and 1-5 parts of a stabilizer, the alkali-free setting accelerator effectively promotes the coagulation of cement paste and improves the compressive strength of the cement paste, the initial setting time is less than 5min, the final setting time is less than 12min, and the maximum compressive strength of 1d mortar can reach 11MPa.
本发明公开了一种无碱速凝剂，包括按质量份计的下述组分：40～50份氨水、40～50份硫酸铝溶液和稳定剂1～5份，本发明有效促进了水泥浆体凝结，提高了水泥浆体的抗压强度，初凝时间小于5min，终凝小于12min，1d砂浆抗压强度最高可达11MPa。
Alkali-free accelerator
The invention discloses an alkali-free setting accelerator which comprises the following components in parts by mass: 40-50 parts of ammonia water, 40-50 parts of an aluminum sulfate solution and 1-5 parts of a stabilizer, the alkali-free setting accelerator effectively promotes the coagulation of cement paste and improves the compressive strength of the cement paste, the initial setting time is less than 5min, the final setting time is less than 12min, and the maximum compressive strength of 1d mortar can reach 11MPa.
本发明公开了一种无碱速凝剂，包括按质量份计的下述组分：40～50份氨水、40～50份硫酸铝溶液和稳定剂1～5份，本发明有效促进了水泥浆体凝结，提高了水泥浆体的抗压强度，初凝时间小于5min，终凝小于12min，1d砂浆抗压强度最高可达11MPa。
Alkali-free accelerator
一种无碱速凝剂
ZHANG YAN (author) / LIU HUAQING (author) / TAN HONGBO (author) / LIU JIALONG (author) / KONG SEN (author)
2022-07-19
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
| European Patent Office | 2023
| European Patent Office | 2023