A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Anti-ultraviolet composite concrete curing agent and preparation method thereof
The invention discloses an anti-ultraviolet composite concrete curing agent and a preparation method thereof, and the anti-ultraviolet composite concrete curing agent comprises 100-120 parts by mass of sodium silicate, 60-85 parts by mass of pure acrylic emulsion, 5-10 parts by mass of polyferric sulfate, 10-15 parts by mass of triethanolamine, 20-28 parts by mass of a dispersant, 10-15 parts by mass of an ultraviolet light absorber and 650-950 parts by mass of water. The compound ultraviolet light absorber comprises a light stabilizer 292 and an ultraviolet light absorber UV-1130, and the mass ratio of the light stabilizer 292 to the ultraviolet light absorber UV-1130 is (0-6): (8-10). The problem that an existing concrete curing agent is insufficient in ultraviolet resistance is solved.
本发明公开了一种抗紫外线复合型混凝土养护剂及其制备方法，包括100～120质量份的硅酸钠、60～85质量份的纯丙乳液、5～10质量份的聚合硫酸铁、10～15质量份的三乙醇胺、20～28质量份的分散剂、10～15质量份的紫外线吸收剂以及650～950质量份的水，所述复配紫外线吸收剂包括光稳定剂292与紫外线吸收剂UV‑1130，所述光稳定剂292与所述紫外线吸收剂UV‑1130的质量比为0～6：8～10。本发明解决了现有的混凝土养护剂中抗紫外线能力不足的问题。
Anti-ultraviolet composite concrete curing agent and preparation method thereof
The invention discloses an anti-ultraviolet composite concrete curing agent and a preparation method thereof, and the anti-ultraviolet composite concrete curing agent comprises 100-120 parts by mass of sodium silicate, 60-85 parts by mass of pure acrylic emulsion, 5-10 parts by mass of polyferric sulfate, 10-15 parts by mass of triethanolamine, 20-28 parts by mass of a dispersant, 10-15 parts by mass of an ultraviolet light absorber and 650-950 parts by mass of water. The compound ultraviolet light absorber comprises a light stabilizer 292 and an ultraviolet light absorber UV-1130, and the mass ratio of the light stabilizer 292 to the ultraviolet light absorber UV-1130 is (0-6): (8-10). The problem that an existing concrete curing agent is insufficient in ultraviolet resistance is solved.
本发明公开了一种抗紫外线复合型混凝土养护剂及其制备方法，包括100～120质量份的硅酸钠、60～85质量份的纯丙乳液、5～10质量份的聚合硫酸铁、10～15质量份的三乙醇胺、20～28质量份的分散剂、10～15质量份的紫外线吸收剂以及650～950质量份的水，所述复配紫外线吸收剂包括光稳定剂292与紫外线吸收剂UV‑1130，所述光稳定剂292与所述紫外线吸收剂UV‑1130的质量比为0～6：8～10。本发明解决了现有的混凝土养护剂中抗紫外线能力不足的问题。
Anti-ultraviolet composite concrete curing agent and preparation method thereof
抗紫外线复合型混凝土养护剂及其制备方法
WANG MENG (author) / LIU XIAOFEI (author) / CHEN LI (author) / XIAO HAIRONG (author) / WANG JINGJING (author) / LIU GUANGHUA (author) / LIU RUIJIN (author) / CAO DI (author) / LIU WENDAO (author)
2024-08-09
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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