Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Environment-friendly water-based crystalline anti-corrosion curing agent as well as preparation method and application thereof
The invention discloses an environment-friendly water-based crystalline anticorrosion curing agent as well as a preparation method and application thereof. The curing agent comprises the following components in parts by weight: 20-30 parts of lithium polysilicate, 5-15 parts of lithium hydroxide, 5-15 parts of a binder, 1-5 parts of an amino modified molecular sieve, 5-10 parts of a silane coupling agent, 0.5-1.5 parts of a defoaming agent, 1-5 parts of a surfactant and 20-60 parts of deionized water. The amido modified molecular sieve has corrosion resistance and heavy metal ion complexing effect, prevents the internal structure of concrete from being damaged by a corrosive medium, also prevents heavy metal ions from polluting underground water, can efficiently capture carbon dioxide molecules in a chemical and physical combination mode, and endows the curing agent with green and environment-friendly characteristics. The curing agent disclosed by the invention can meet the requirements of corrosion resistance, high wear resistance and good weather resistance of a concrete base surface, and is high in curing speed, simple and convenient to construct, excellent in mechanical property and corrosion resistance and wide in application range.
本申请公开了一种环保型水性结晶防腐养护剂及其制备方法和应用。所述养护剂包括以下重量份的组分：聚硅酸锂20～30份、氢氧化锂5～15份、粘结剂5～15份、胺基改性分子筛1～5份、硅烷偶联剂5～10份、消泡剂0.5～1.5份、表面活性剂1～5份、去离子水20～60份。本发明胺基改性分子筛具有抗腐蚀和重金属离子络合效应，避免混凝土内部结构受到腐蚀介质的损害，也避免重金属离子对地下水的污染，且其可通过化学与物理结合的方式，高效捕集二氧化碳分子，赋予养护剂的绿色环保特性。本发明养护剂可满足混凝土基面防腐、耐磨性高、耐候性好的要求，并且固化速度快，施工简便，具有优异的机械性能和耐腐蚀性能，适用范围广。
Environment-friendly water-based crystalline anti-corrosion curing agent as well as preparation method and application thereof
The invention discloses an environment-friendly water-based crystalline anticorrosion curing agent as well as a preparation method and application thereof. The curing agent comprises the following components in parts by weight: 20-30 parts of lithium polysilicate, 5-15 parts of lithium hydroxide, 5-15 parts of a binder, 1-5 parts of an amino modified molecular sieve, 5-10 parts of a silane coupling agent, 0.5-1.5 parts of a defoaming agent, 1-5 parts of a surfactant and 20-60 parts of deionized water. The amido modified molecular sieve has corrosion resistance and heavy metal ion complexing effect, prevents the internal structure of concrete from being damaged by a corrosive medium, also prevents heavy metal ions from polluting underground water, can efficiently capture carbon dioxide molecules in a chemical and physical combination mode, and endows the curing agent with green and environment-friendly characteristics. The curing agent disclosed by the invention can meet the requirements of corrosion resistance, high wear resistance and good weather resistance of a concrete base surface, and is high in curing speed, simple and convenient to construct, excellent in mechanical property and corrosion resistance and wide in application range.
本申请公开了一种环保型水性结晶防腐养护剂及其制备方法和应用。所述养护剂包括以下重量份的组分：聚硅酸锂20～30份、氢氧化锂5～15份、粘结剂5～15份、胺基改性分子筛1～5份、硅烷偶联剂5～10份、消泡剂0.5～1.5份、表面活性剂1～5份、去离子水20～60份。本发明胺基改性分子筛具有抗腐蚀和重金属离子络合效应，避免混凝土内部结构受到腐蚀介质的损害，也避免重金属离子对地下水的污染，且其可通过化学与物理结合的方式，高效捕集二氧化碳分子，赋予养护剂的绿色环保特性。本发明养护剂可满足混凝土基面防腐、耐磨性高、耐候性好的要求，并且固化速度快，施工简便，具有优异的机械性能和耐腐蚀性能，适用范围广。
Environment-friendly water-based crystalline anti-corrosion curing agent as well as preparation method and application thereof
一种环保型水性结晶防腐养护剂及其制备方法和应用
LING AIJUN (Autor:in) / LING WANDI (Autor:in)
22.08.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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