A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Antibacterial fair-faced concrete and preparation process thereof
The invention relates to the field of concrete, relates to antibacterial fair-faced concrete and a preparation process thereof, and discloses the antibacterial fair-faced concrete. The problem that the antibacterial effect of existing antibacterial fair-faced concrete using a quaternary ammonium salt antibacterial agent is remarkably attenuated in a warm and humid environment is solved. An inorganic antibacterial agent copper sulfate and ammonia are added while an organic antibacterial agent quaternary ammonium salt is used, so that the antibacterial performance is improved, and the antibacterial performance attenuation caused by hydrolysis of the organic antibacterial agent quaternary ammonium salt in a damp and hot environment is reduced; meanwhile, the invention further discloses a preparation process of the antibacterial fair-faced concrete, so that the inorganic antibacterial agent copper sulfate and ammonia have a better effect of slowing down degradation of the antibacterial performance caused by hydrolysis of the organic antibacterial agent quaternary ammonium salt.
本发明涉及混凝土领域，本发明一种抗菌清水混凝土及其制备工艺，公开了一种抗菌清水混凝土，解决了现有使用季铵盐抗菌剂的抗菌清水混凝土在温热潮湿环境下抗菌效果衰减显著的问题，其在使用有机抗菌剂季铵盐的同时还加入无机抗菌剂硫酸铜和氨，由此提高抗菌性能以及由有机抗菌剂季铵盐在湿热受潮环境中水解导致的抗菌性能衰减；同时还公开了上述抗菌清水混凝土的制备工艺，使无机抗菌剂硫酸铜和氨对减缓有机抗菌剂季铵盐水解导致抗菌性能衰减效果更好。
Antibacterial fair-faced concrete and preparation process thereof
The invention relates to the field of concrete, relates to antibacterial fair-faced concrete and a preparation process thereof, and discloses the antibacterial fair-faced concrete. The problem that the antibacterial effect of existing antibacterial fair-faced concrete using a quaternary ammonium salt antibacterial agent is remarkably attenuated in a warm and humid environment is solved. An inorganic antibacterial agent copper sulfate and ammonia are added while an organic antibacterial agent quaternary ammonium salt is used, so that the antibacterial performance is improved, and the antibacterial performance attenuation caused by hydrolysis of the organic antibacterial agent quaternary ammonium salt in a damp and hot environment is reduced; meanwhile, the invention further discloses a preparation process of the antibacterial fair-faced concrete, so that the inorganic antibacterial agent copper sulfate and ammonia have a better effect of slowing down degradation of the antibacterial performance caused by hydrolysis of the organic antibacterial agent quaternary ammonium salt.
本发明涉及混凝土领域，本发明一种抗菌清水混凝土及其制备工艺，公开了一种抗菌清水混凝土，解决了现有使用季铵盐抗菌剂的抗菌清水混凝土在温热潮湿环境下抗菌效果衰减显著的问题，其在使用有机抗菌剂季铵盐的同时还加入无机抗菌剂硫酸铜和氨，由此提高抗菌性能以及由有机抗菌剂季铵盐在湿热受潮环境中水解导致的抗菌性能衰减；同时还公开了上述抗菌清水混凝土的制备工艺，使无机抗菌剂硫酸铜和氨对减缓有机抗菌剂季铵盐水解导致抗菌性能衰减效果更好。
Antibacterial fair-faced concrete and preparation process thereof
一种抗菌清水混凝土及其制备工艺
GUO XUEWU (author) / ZHANG ZHIFENG (author) / CHEN CHAOHUI (author) / LU XUBO (author) / LI QIN (author) / GU TENG (author) / HUANG KAILEI (author)
2020-11-24
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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