Preparation method of magnesium oxychloride cement foam concrete wall heat-preservation material
A technology of foam concrete and magnesium oxychloride cement, which is applied in the field of building materials, can solve the problems that the practical application of magnesium oxychloride cement foam concrete cannot be popularized, magnesium oxychloride cement is easy to absorb moisture and brine, thermal insulation, poor sound absorption effect, etc. problems, to avoid deformation, improve water resistance and fire performance, and maintain the effect of wall strength
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0026] Step 1, mixing magnesium chloride with water to prepare brine with a concentration of 24%;
[0027] Step 2, mix the antistatic agent with water to prepare a solution with a mass fraction of 0.4%, soak 2 parts of EPS particles in this solution, take out and dry after wetting;
[0028] Step 3, preparing the anti-water additive into a phosphate solution with a mass concentration of 84%;
[0029] Step 4, mixing 1 part by mass of magnesium oxide with filler and fiber to obtain magnesium oxychloride cement slurry, the mass ratio of magnesium oxide and brine is 1:0.5, wherein the amount of filler is 3% of the amount of magnesium oxide %, the fiber content is 0.6% of the amount of magnesia, wherein the magnesia is derived from light-burned magnesia powder, the magnesia content is 80%, the activity is 55%, the filler is a mixture of coal ash and silica fume, and the fiber is poly Acrylic fiber;
[0030] Step 5: Add the phosphate solution and the water reducing agent into the b...
Embodiment 2
[0034] Step 1, mixing magnesium chloride with water to prepare brine with a concentration of 24%;
[0035] Step 2, mix the antistatic agent with water to prepare a solution with a mass fraction of 0.4%, soak 2 parts of EPS particles in this solution, take out and dry after wetting;
[0036] Step 3, preparing the anti-water additive into a phosphate solution with a mass concentration of 84%;
[0037] Step 4, mixing 1 part by mass of magnesium oxide with filler and fiber to obtain magnesium oxychloride cement slurry, the mass ratio of magnesium oxide and brine is 1:0.5, wherein the amount of filler is 3% of the amount of magnesium oxide %, the amount of fiber is 0.6% of the amount of magnesia, wherein the magnesia is derived from light-burned magnesia powder, the content of magnesia is 90%, the activity is 65%, the filler is a mixture of slag and desulfurized gypsum, and the fiber is poly Acrylic fiber;
[0038] Step 5: Add the phosphate solution and the water reducing agent i...
Embodiment 3
[0042] Step 1, mixing magnesium chloride with water to prepare brine with a concentration of 24%;
[0043] Step 2, mix the antistatic agent with water to prepare a solution with a mass fraction of 0.4%, soak 2 parts of EPS particles in this solution, take out and dry after wetting;
[0044] Step 3, preparing the anti-water additive into a phosphate solution with a mass concentration of 84%;
[0045] Step 4, mixing 1 part by mass of magnesium oxide with filler and fiber to obtain magnesium oxychloride cement slurry, the mass ratio of magnesium oxide and brine is 1:0.5, wherein the amount of filler is 3% of the amount of magnesium oxide %, the fiber content is 0.6% of the amount of magnesia, wherein the magnesia is derived from light-burned magnesia powder, wherein the magnesia content is 85%, the activity is 60%, and the filler is a mixture of coal ash, silica fume and slag, The fiber is polypropylene fiber;
[0046] Step 5: Add the phosphate solution and the water reducing a...
PUM
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