High corrosion resistant marine cement cementing material and preparation method thereof
A cement glue and high-resistance technology, which is applied in the construction field, can solve problems such as aging, and achieve the effects of increasing density, reducing dry shrinkage, and reducing frictional resistance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0063] A high-corrosion-resistant marine cement cementitious material, including the following raw materials in parts by weight: 20 parts of wollastonite; 80 parts of sulfoaluminate cement; 30 parts of nano-type hydrotalcite; 20 parts of fiber; 80 parts of coral reef sand; 50 parts of polyacrylamide; 20 parts of modified acrylic emulsion; 10 parts of admixture.
[0064] The preparation method of the high-corrosion-resistant marine cement cementitious material is as follows:
[0065] (1) Mix wollastonite, sulphoaluminate cement, nano hydrotalcite, and coral reef sand in parts by weight, crush them, and then calcinate at 600-800°C;
[0066] (2) After calcination, put it into a mixing bucket, add fiber, polyacrylamide, modified acrylic emulsion, and admixture in parts by weight in sequence, and stir with a high-shear mixer; the shear speed is 500 rpm, and the time is 10 minutes;
[0067] (3) The obtained material is dried in a dryer at a temperature of 80°C for 30 minutes. After...
Embodiment 2
[0069] A high-corrosion-resistant marine cement gelling material, comprising the following raw materials in parts by weight: 25 parts of wollastonite; 100 parts of sulphoaluminate cement; 50 parts of nano-type hydrotalcite; 30 parts of fiber; 100 parts of coral reef sand; 60 parts of polyacrylamide; 30 parts of modified acrylic emulsion; 15 parts of admixture.
[0070] The preparation method of the high-corrosion-resistant marine cement cementitious material is as follows:
[0071] (1) Mix wollastonite, sulfoaluminate cement, nano hydrotalcite, and coral reef sand in parts by weight, crush them, and then calcinate at 800°C;
[0072] (2) After calcination, put it into a mixing bucket, add fiber, polyacrylamide, modified acrylic acid emulsion, and admixture in parts by weight in sequence, and stir with a high-shear mixer; the shear speed is 1000 rpm, and the time is 15 minutes;
[0073] (3) The obtained material is dried in a dryer at a temperature of 150°C for 60 minutes. Afte...
Embodiment 3
[0075] A high-corrosion-resistant marine cement gelling material, comprising the following raw materials in parts by weight: 23 parts of wollastonite; 90 parts of sulphoaluminate cement; 40 parts of nano-type hydrotalcite; 25 parts of fiber; 90 parts of coral reef sand; 55 parts of polyacrylamide; 25 parts of modified acrylic emulsion; 13 parts of admixture.
[0076] The preparation method of the high-corrosion-resistant marine cement cementitious material is as follows:
[0077] (1) Mix wollastonite, sulfoaluminate cement, nano hydrotalcite, and coral reef sand in parts by weight, crush them, and then calcinate at 700°C;
[0078] (2) After calcination, put it into a mixing bucket, add fiber, polyacrylamide, modified acrylic acid emulsion, and admixture in parts by weight in sequence, and stir with a high-shear mixer; the shear speed is 800 rpm, and the time is 13 minutes;
[0079] (3) The obtained material is dried in a dryer at a temperature of 100°C for 45 minutes. After t...
PUM
Property | Measurement | Unit |
---|---|---|
particle size | aaaaa | aaaaa |
particle size | aaaaa | aaaaa |
particle size | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com