Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-strength epoxy mortar suitable for construction in low-temperature environment and preparation method of high-strength epoxy mortar
The invention relates to the technical field of epoxy mortar, and particularly discloses high-strength epoxy mortar suitable for construction in a low-temperature environment and a preparation method of the high-strength epoxy mortar. According to the technical key points, the high-strength epoxy mortar suitable for construction in the low-temperature environment comprises a component A and a component B which are independently stored and mixed according to the weight ratio of (12-14): 1 during use, and the component A comprises the following components in parts by weight: 100-150 parts of epoxy resin, 5-10 parts of a silane coupling agent, 5-10 parts of titanium dioxide, 5-10 parts of an anti-settling agent, 150-200 parts of quartz sand and 150-200 parts of talcum powder; the component B comprises thiourea modified polyether amine and nonyl phenol, and the weight ratio of the thiourea modified polyether amine to the nonyl phenol is 1: (1.5-3.5). The preparation method comprises the following steps: uniformly mixing the component A and the component B respectively, and independently packaging. The epoxy mortar provided by the invention has the characteristic of good construction performance in a low-temperature environment, and an obtained curing system is excellent in mechanical property.
本申请涉及环氧砂浆技术领域，具体公开了一种适用于低温环境中施工的高强度环氧砂浆及其制备方法。其技术要点是：所述适用于低温环境中施工的高强度环氧砂浆，包括单独存放、使用时按照重量比(12‑14):1进行混合的A、B组分，所述A组分包括如下重量份数的组分：环氧树脂100‑150份、硅烷偶联剂5‑10份、钛白粉5‑10份、防沉剂5‑10份、石英砂150‑200份、滑石粉150‑200份；所述B组分包括硫脲改性聚醚胺和壬基酚，所述硫脲改性聚醚胺与壬基酚的重量比为1:(1.5‑3.5)。其制备方法为：将A、B组分分别混合均匀并独立包装即可。本申请提供的环氧砂浆具有低温环境下施工性能好的特点，得到的固化体系力学性能优异。
High-strength epoxy mortar suitable for construction in low-temperature environment and preparation method of high-strength epoxy mortar
The invention relates to the technical field of epoxy mortar, and particularly discloses high-strength epoxy mortar suitable for construction in a low-temperature environment and a preparation method of the high-strength epoxy mortar. According to the technical key points, the high-strength epoxy mortar suitable for construction in the low-temperature environment comprises a component A and a component B which are independently stored and mixed according to the weight ratio of (12-14): 1 during use, and the component A comprises the following components in parts by weight: 100-150 parts of epoxy resin, 5-10 parts of a silane coupling agent, 5-10 parts of titanium dioxide, 5-10 parts of an anti-settling agent, 150-200 parts of quartz sand and 150-200 parts of talcum powder; the component B comprises thiourea modified polyether amine and nonyl phenol, and the weight ratio of the thiourea modified polyether amine to the nonyl phenol is 1: (1.5-3.5). The preparation method comprises the following steps: uniformly mixing the component A and the component B respectively, and independently packaging. The epoxy mortar provided by the invention has the characteristic of good construction performance in a low-temperature environment, and an obtained curing system is excellent in mechanical property.
本申请涉及环氧砂浆技术领域，具体公开了一种适用于低温环境中施工的高强度环氧砂浆及其制备方法。其技术要点是：所述适用于低温环境中施工的高强度环氧砂浆，包括单独存放、使用时按照重量比(12‑14):1进行混合的A、B组分，所述A组分包括如下重量份数的组分：环氧树脂100‑150份、硅烷偶联剂5‑10份、钛白粉5‑10份、防沉剂5‑10份、石英砂150‑200份、滑石粉150‑200份；所述B组分包括硫脲改性聚醚胺和壬基酚，所述硫脲改性聚醚胺与壬基酚的重量比为1:(1.5‑3.5)。其制备方法为：将A、B组分分别混合均匀并独立包装即可。本申请提供的环氧砂浆具有低温环境下施工性能好的特点，得到的固化体系力学性能优异。
High-strength epoxy mortar suitable for construction in low-temperature environment and preparation method of high-strength epoxy mortar
一种适用于低温环境中施工的高强度环氧砂浆及其制备方法
XU ZHIYUAN (Autor:in) / ZHOU FENG (Autor:in) / MAO SHENGYUE (Autor:in) / ZHOU WENQUN (Autor:in) / ZHANG YUAN (Autor:in)
12.09.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
High-strength epoxy resin repair mortar and preparation method thereof
| Europäisches Patentamt | 2021
High-strength modified epoxy resin repair mortar and preparation method thereof
| Europäisches Patentamt | 2021
Modified epoxy resin mortar suitable for extreme environment and preparation method thereof
| Europäisches Patentamt | 2023