Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anticorrosive coating for nodular cast iron pipe and method for preparing anticorrosive coating by using anticorrosive coating
The invention relates to the field of coating materials, and particularly discloses a nodular cast iron pipe anti-corrosion coating and a method for preparing the anti-corrosion coating through the nodular cast iron pipe anti-corrosion coating, and the anti-corrosion coating comprises a connecting layer and a mortar layer. The connecting layer is an epoxy resin coating or a glass fiber gridding cloth layer; the mortar layer is prepared from the following raw materials in parts by mass: 80 to 120 parts of cement, 80 to 200 parts of sand, 0.05 to 0.5 part of thickening dispersant, 0.5 to 2 parts of fiber, 0.1 to 3 parts of water reducing agent, 0.1 to 2.5 parts of thixotropic lubricant and 20 to 40 parts of water. Through the synergistic effect of all the components, the anti-corrosion coating has the excellent performance of chemical corrosion resistance, permeation resistance, durability, acid and alkali resistance and the like. The anticorrosive coating is simple in preparation method, high in production efficiency, long in service life and low in cost, and meets the production and use requirements.
本发明涉及涂层材料领域，具体公开一种球墨铸铁管防腐涂层及利用其制备防腐涂层的方法，该防腐涂层包括连接层和砂浆层。所述连接层为环氧树脂涂层或玻璃纤维网格布层；所述砂浆层原料包括质量份数的如下组分：所述砂浆层的原料包括80～120份水泥、80～200份砂、0.05～0.5份增稠分散剂、0.5～2份纤维、0.1～3份减水剂、0.1～2.5份触变润滑剂和20～40份水。通过各组分协同作用，使防腐涂层具有耐化学侵蚀、耐渗透性，耐久性，耐酸碱性等优异性能。该防腐涂层制备方法简单，生产效率高，涂层寿命长、成本低，满足生产使用需求。
Anticorrosive coating for nodular cast iron pipe and method for preparing anticorrosive coating by using anticorrosive coating
The invention relates to the field of coating materials, and particularly discloses a nodular cast iron pipe anti-corrosion coating and a method for preparing the anti-corrosion coating through the nodular cast iron pipe anti-corrosion coating, and the anti-corrosion coating comprises a connecting layer and a mortar layer. The connecting layer is an epoxy resin coating or a glass fiber gridding cloth layer; the mortar layer is prepared from the following raw materials in parts by mass: 80 to 120 parts of cement, 80 to 200 parts of sand, 0.05 to 0.5 part of thickening dispersant, 0.5 to 2 parts of fiber, 0.1 to 3 parts of water reducing agent, 0.1 to 2.5 parts of thixotropic lubricant and 20 to 40 parts of water. Through the synergistic effect of all the components, the anti-corrosion coating has the excellent performance of chemical corrosion resistance, permeation resistance, durability, acid and alkali resistance and the like. The anticorrosive coating is simple in preparation method, high in production efficiency, long in service life and low in cost, and meets the production and use requirements.
本发明涉及涂层材料领域，具体公开一种球墨铸铁管防腐涂层及利用其制备防腐涂层的方法，该防腐涂层包括连接层和砂浆层。所述连接层为环氧树脂涂层或玻璃纤维网格布层；所述砂浆层原料包括质量份数的如下组分：所述砂浆层的原料包括80～120份水泥、80～200份砂、0.05～0.5份增稠分散剂、0.5～2份纤维、0.1～3份减水剂、0.1～2.5份触变润滑剂和20～40份水。通过各组分协同作用，使防腐涂层具有耐化学侵蚀、耐渗透性，耐久性，耐酸碱性等优异性能。该防腐涂层制备方法简单，生产效率高，涂层寿命长、成本低，满足生产使用需求。
Anticorrosive coating for nodular cast iron pipe and method for preparing anticorrosive coating by using anticorrosive coating
一种球墨铸铁管防腐涂层及利用其制备防腐涂层的方法
MA ZONGYONG (Autor:in) / WANG JUNCHANG (Autor:in) / ZHAO CHUNYANG (Autor:in) / WU ZHIMENG (Autor:in) / WANG YING (Autor:in) / WANG ZHIQIANG (Autor:in) / GAO QINGXIU (Autor:in) / ZHAO HAIQING (Autor:in)
12.05.2023
Patent
Elektronische Ressource
Chinesisch
| Europäisches Patentamt | 2024
| Europäisches Patentamt | 2024