A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Concrete sealing curing agent and preparation method thereof
The invention discloses a concrete sealing curing agent and a preparation method thereof. The concrete sealing curing agent comprises the following raw materials in parts by weight: 60-80 parts of lithium silicate, 0.2-0.5 part of sodium dodecyl benzene sulfonate, 8-10 parts of a water reducing agent, 5-8 parts of sulfated castor oil, 3-5 parts of silicone oil and 40-50 parts of deionized water. The water reducing agent is prepared in the preparation process and has a hydrophilic group sulfonic acid group and a hydrophobic group alkyl group, when the water reducing agent is added into concrete slurry, concrete particles can be fully dispersed, and meanwhile, the flocculation structure of cement particles can be destroyed when the water reducing agent is mixed with concrete, so that the water in the cement flocculating constituent is released, the fluidity of the concrete is improved, the workability of the concrete is improved, the concrete structure becomes dense, the strength of the concrete is improved, and the service life of the concrete is prolonged.
本发明公开了一种混凝土密封固化剂及其制备方法，该混凝土密封固化剂包括如下重量份原料：硅酸锂60‑80份、十二烷基苯磺酸钠0.2‑0.5份、减水剂8‑10份、硫酸化蓖麻油5‑8份、硅油3‑5份、去离子水40‑50份；在制备过程中制备了一种减水剂，该减水剂具有亲水基团磺酸基和憎水基团烷基，当加入混凝土浆体中，能够使得混凝土颗粒充分分散，同时与混凝土混合时能够破坏水泥颗粒的絮凝结构，从而将水泥絮凝体中包裹的水分释放出来进而提升高混凝土的流动度，改善混凝土的和易性，使混凝土结构变的密实，增加了混凝土的强度，使得混凝土的使用寿命增长。
Concrete sealing curing agent and preparation method thereof
The invention discloses a concrete sealing curing agent and a preparation method thereof. The concrete sealing curing agent comprises the following raw materials in parts by weight: 60-80 parts of lithium silicate, 0.2-0.5 part of sodium dodecyl benzene sulfonate, 8-10 parts of a water reducing agent, 5-8 parts of sulfated castor oil, 3-5 parts of silicone oil and 40-50 parts of deionized water. The water reducing agent is prepared in the preparation process and has a hydrophilic group sulfonic acid group and a hydrophobic group alkyl group, when the water reducing agent is added into concrete slurry, concrete particles can be fully dispersed, and meanwhile, the flocculation structure of cement particles can be destroyed when the water reducing agent is mixed with concrete, so that the water in the cement flocculating constituent is released, the fluidity of the concrete is improved, the workability of the concrete is improved, the concrete structure becomes dense, the strength of the concrete is improved, and the service life of the concrete is prolonged.
本发明公开了一种混凝土密封固化剂及其制备方法，该混凝土密封固化剂包括如下重量份原料：硅酸锂60‑80份、十二烷基苯磺酸钠0.2‑0.5份、减水剂8‑10份、硫酸化蓖麻油5‑8份、硅油3‑5份、去离子水40‑50份；在制备过程中制备了一种减水剂，该减水剂具有亲水基团磺酸基和憎水基团烷基，当加入混凝土浆体中，能够使得混凝土颗粒充分分散，同时与混凝土混合时能够破坏水泥颗粒的絮凝结构，从而将水泥絮凝体中包裹的水分释放出来进而提升高混凝土的流动度，改善混凝土的和易性，使混凝土结构变的密实，增加了混凝土的强度，使得混凝土的使用寿命增长。
Concrete sealing curing agent and preparation method thereof
一种混凝土密封固化剂及其制备方法
2021-10-08
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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