Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a self-flowing based waterproof coating which contains the following components in percentage by weight: 14-16% of redispersible powder, 0.5-2.0% of lithium carbonate, 0.5-2.0% of hydroxypropyl methylcellulose, 0.5-3.0% of tartaric acid, 0.2-1.6% of a plasticizer, 1.0-3.0% of wood fibers, 1.0-1.2% of polypropylene fibers, 10-25% of 425# cement, 10-15% of sulphoaluminate cement, 1.8-2.2% of a polycarboxylate superplasticizer, and the balance of 40-140-mesh quartz sand or 40-140-mesh river sand; and the sum of the weight percentages of the components is 100%. According to the invention, the flowability of pasty waterproof coating raw materials and the distribution uniformity of components in the pasty waterproof coating raw materials are improved, and artificial brushing is not used, thereby realizing the self-flowing brushing performance of the waterproof coating, and reducing the labor cost.
The invention discloses a self-flowing based waterproof coating which contains the following components in percentage by weight: 14-16% of redispersible powder, 0.5-2.0% of lithium carbonate, 0.5-2.0% of hydroxypropyl methylcellulose, 0.5-3.0% of tartaric acid, 0.2-1.6% of a plasticizer, 1.0-3.0% of wood fibers, 1.0-1.2% of polypropylene fibers, 10-25% of 425# cement, 10-15% of sulphoaluminate cement, 1.8-2.2% of a polycarboxylate superplasticizer, and the balance of 40-140-mesh quartz sand or 40-140-mesh river sand; and the sum of the weight percentages of the components is 100%. According to the invention, the flowability of pasty waterproof coating raw materials and the distribution uniformity of components in the pasty waterproof coating raw materials are improved, and artificial brushing is not used, thereby realizing the self-flowing brushing performance of the waterproof coating, and reducing the labor cost.
Self-flowing based waterproof coating
SUN QINGJUN (Autor:in)
30.09.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
| Europäisches Patentamt | 2024
Waterproof coating laying device and waterproof coating laying method
| Europäisches Patentamt | 2024