Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Environment-friendly concrete waterproof additive
The invention discloses an environment-friendly concrete waterproof additive which comprises the following components: 10-20 wt% of silicon powder, 20-50 wt% of silicon carbide powder, 20-50 wt% of diatomite, 10-20 wt% of slag powder, 10-12 wt% of a plasticizer and 10-15 wt% of a mixture of a cross-linking agent, calcium oxide, a polyurethane waterproof agent, a coalescing agent and sodium nitrite, by limiting the related proportion of the silicon powder, the silicon carbide powder, the slag powder and the diatom powder in the components, the anti-seepage capability of the waterproof agent can be effectively improved, so that the waterproof capability of concrete is improved, and the environment-friendly concrete waterproof additive can be applied to waterproof treatment of key parts such as balconies and bathrooms.
本发明公开了一种环保型混凝土用防水添加剂，包括以下成分：10‑20wt％硅粉、20‑50wt％碳化硅粉、20‑50wt％硅藻土、10‑20wt％矿渣粉、10‑12wt％增塑剂以及10‑15wt％交联剂、氧化钙、聚氨酯防水剂、成膜助剂和亚硝酸钠的混合物；通过限定组分中硅粉、碳化硅粉、矿渣粉和硅藻粉的相关比例，可以有效的提升防水剂的防渗水能力，从而提升混凝土的防水能力，可以应用于阳台、浴室等关键部位的防水处理。
Environment-friendly concrete waterproof additive
The invention discloses an environment-friendly concrete waterproof additive which comprises the following components: 10-20 wt% of silicon powder, 20-50 wt% of silicon carbide powder, 20-50 wt% of diatomite, 10-20 wt% of slag powder, 10-12 wt% of a plasticizer and 10-15 wt% of a mixture of a cross-linking agent, calcium oxide, a polyurethane waterproof agent, a coalescing agent and sodium nitrite, by limiting the related proportion of the silicon powder, the silicon carbide powder, the slag powder and the diatom powder in the components, the anti-seepage capability of the waterproof agent can be effectively improved, so that the waterproof capability of concrete is improved, and the environment-friendly concrete waterproof additive can be applied to waterproof treatment of key parts such as balconies and bathrooms.
本发明公开了一种环保型混凝土用防水添加剂，包括以下成分：10‑20wt％硅粉、20‑50wt％碳化硅粉、20‑50wt％硅藻土、10‑20wt％矿渣粉、10‑12wt％增塑剂以及10‑15wt％交联剂、氧化钙、聚氨酯防水剂、成膜助剂和亚硝酸钠的混合物；通过限定组分中硅粉、碳化硅粉、矿渣粉和硅藻粉的相关比例，可以有效的提升防水剂的防渗水能力，从而提升混凝土的防水能力，可以应用于阳台、浴室等关键部位的防水处理。
Environment-friendly concrete waterproof additive
一种环保型混凝土用防水添加剂
WANG YAJUN (Autor:in) / XU RONGPING (Autor:in)
21.12.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Environment-friendly concrete waterproof additive and preparation method thereof
| Europäisches Patentamt | 2021
Single-component waterproof environment-friendly concrete
| Europäisches Patentamt | 2015