Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to a concrete sulfur-resistant anti-rust corrosion-resistant compacting agent and a preparation method thereof. The concrete sulfur-resistant anti-rust corrosion-resistant compacting agent is prepared from sulfoaluminate, mineral fibers, a surfactant, sodium silicate, sodium nitrite, eleostearic acid, polyurethane resin and water according to a proper proportion. The preparation method comprises the following steps: under a heating condition, dispersing sulfoaluminate in water, adding mineral fibers, uniformly stirring, cooling, adding a surfactant, stirring, mixing, finally adjusting the pH value, adding sodium silicate, sodium nitrite, eleostearic acid and polyurethane resin, and stirring to finally obtain the concrete sulfur-resistant anti-rust corrosion-resistantcompacting agent. When the sulfur-resistant anti-rust corrosion-resistant compacting agent is used in concrete, the sulfur-resistant anti-rust corrosion-resistant performance can be remarkably improved, the waterproof performance is good, the concrete is prevented from cracking, water permeation is effectively prevented, and meanwhile the strength of the concrete can be remarkably improved.
本发明涉及一种混凝土抗硫阻锈防腐密实剂及其制备方法，所述混凝土抗硫阻锈防腐密实剂通过以硫铝酸盐、矿物纤维、表面活性剂、硅酸钠、亚硝酸钠、桐油酸和聚氨酯树脂、水为原料并进行适当配比，制备时，在加热条件下，将硫铝酸盐分散于水中，再加入矿物纤维进行搅拌均匀，降温后加入表面活性剂，再进行搅拌混合，最后调节pH后，加入硅酸钠、亚硝酸钠、桐油酸和聚氨酯树脂，搅拌后最终制得混凝土抗硫阻锈防腐密实剂；将所述抗硫阻锈防腐密实剂用于混凝土中，能显著提高抗硫阻锈防腐性能，防水性能好，防止混凝土开裂，有效阻止水分渗透，同时还能显著提高混凝土强度。
The invention relates to a concrete sulfur-resistant anti-rust corrosion-resistant compacting agent and a preparation method thereof. The concrete sulfur-resistant anti-rust corrosion-resistant compacting agent is prepared from sulfoaluminate, mineral fibers, a surfactant, sodium silicate, sodium nitrite, eleostearic acid, polyurethane resin and water according to a proper proportion. The preparation method comprises the following steps: under a heating condition, dispersing sulfoaluminate in water, adding mineral fibers, uniformly stirring, cooling, adding a surfactant, stirring, mixing, finally adjusting the pH value, adding sodium silicate, sodium nitrite, eleostearic acid and polyurethane resin, and stirring to finally obtain the concrete sulfur-resistant anti-rust corrosion-resistantcompacting agent. When the sulfur-resistant anti-rust corrosion-resistant compacting agent is used in concrete, the sulfur-resistant anti-rust corrosion-resistant performance can be remarkably improved, the waterproof performance is good, the concrete is prevented from cracking, water permeation is effectively prevented, and meanwhile the strength of the concrete can be remarkably improved.
本发明涉及一种混凝土抗硫阻锈防腐密实剂及其制备方法，所述混凝土抗硫阻锈防腐密实剂通过以硫铝酸盐、矿物纤维、表面活性剂、硅酸钠、亚硝酸钠、桐油酸和聚氨酯树脂、水为原料并进行适当配比，制备时，在加热条件下，将硫铝酸盐分散于水中，再加入矿物纤维进行搅拌均匀，降温后加入表面活性剂，再进行搅拌混合，最后调节pH后，加入硅酸钠、亚硝酸钠、桐油酸和聚氨酯树脂，搅拌后最终制得混凝土抗硫阻锈防腐密实剂；将所述抗硫阻锈防腐密实剂用于混凝土中，能显著提高抗硫阻锈防腐性能，防水性能好，防止混凝土开裂，有效阻止水分渗透，同时还能显著提高混凝土强度。
Concrete sulfur-resistant anti-rust corrosion-resistant compacting agent and preparation method thereof
一种混凝土抗硫阻锈防腐密实剂及其制备方法
WANG ZHEN (Autor:in)
26.02.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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