Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Coating mortar
The invention provides coating mortar. The coating mortar comprises the following ingredients, by weight, 350-400 parts of cement, 350-480 parts of sands, 75-150 parts of filling materials, 2-3.5 parts of hydroxypropyl methyl cellulose, 25-30 parts of redispersible powder and 3-5.5 parts of early strength agents. Due to mixed usage of the filling materials, the hydroxypropyl methyl cellulose and the redispersible powder, the intermolecular attractive force is increased, which facilitates to increase the bonding force of the coating mortar. In addition, the bonding force of the coating mortar is raised greatly in a condition of weight part ratios of the filling materials, the hydroxypropyl methyl cellulose and the redispersible powder, and coating mortar with a strong bonding force and good flexibility can be obtained in cooperation with usage of the early strength agents.
Coating mortar
The invention provides coating mortar. The coating mortar comprises the following ingredients, by weight, 350-400 parts of cement, 350-480 parts of sands, 75-150 parts of filling materials, 2-3.5 parts of hydroxypropyl methyl cellulose, 25-30 parts of redispersible powder and 3-5.5 parts of early strength agents. Due to mixed usage of the filling materials, the hydroxypropyl methyl cellulose and the redispersible powder, the intermolecular attractive force is increased, which facilitates to increase the bonding force of the coating mortar. In addition, the bonding force of the coating mortar is raised greatly in a condition of weight part ratios of the filling materials, the hydroxypropyl methyl cellulose and the redispersible powder, and coating mortar with a strong bonding force and good flexibility can be obtained in cooperation with usage of the early strength agents.
Coating mortar
SHAO MINGSONG (Autor:in) / XIE SISONG (Autor:in) / WEI WEI (Autor:in)
27.01.2016
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
Nozzle mechanism for mortar coating machine and mortar coating machine
| Europäisches Patentamt | 2015