Gypsum-based foam concrete and preparation method thereof
A foam concrete and gypsum-based technology, applied in the field of building materials, can solve the problems of poor water resistance and high water absorption, and achieve the effect of improving material strength, small pore size, and good foaming performance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0043] This example provides a gypsum-based foam concrete, including the following raw materials: 23kg of PO42.5 cement, 1.2kg of sulphoaluminate cement, 1.3kg of ground quicklime (the sieve residue of 0.080mm sieve is 10%), pulverized coal Ash 15kg, SiO 2 Airgel 4kg, graphene oxide 0.25kg, polycarboxylate superplasticizer 0.3kg, silicone oil 0.08kg, construction gypsum 55kg, glass fiber 0.2kg, composite foaming agent (tea saponin and sodium lauryl sulfate) Mass ratio is 3:1) 0.12kg, foam stabilizer (hydroxypropyl methylcellulose ether) 0.06kg.
[0044] Present embodiment also provides a kind of preparation method of gypsum-based foamed concrete, comprises the steps:
[0045] (1) Take PO42.5 cement, sulphoaluminate cement, ground quicklime, fly ash, SiO 2 Airgel, graphene oxide, polycarboxylate superplasticizer, silicone oil, construction gypsum, and glass fiber are uniformly mixed to obtain a mixed material, and water is mixed according to the water-material mass ratio of 0...
Embodiment 2
[0049] This embodiment provides a gypsum-based foam concrete, including the following raw materials: 25kg of PO42.5 cement, 2kg of sulphoaluminate cement, 1.5kg of ground quicklime (the sieve allowance of 0.080mm sieve is 12%), fly ash 16kg, SiO 2 Airgel 6kg, graphene oxide 0.3kg, polycarboxylate superplasticizer 0.3kg, silane waterproofing agent 0.05kg, building plaster 60kg, polyester fiber 0.25kg, foam stabilizer (hydroxypropyl methyl cellulose ether) 0.1 kg, composite foaming agent (the mass ratio of tea saponin and sodium lauryl sulfate is 3:1) 0.12kg.
[0050] Present embodiment also provides a kind of preparation method of gypsum-based foamed concrete, comprises the steps:
[0051] (1) Take PO42.5 cement, sulphoaluminate cement, ground quicklime, fly ash, SiO 2 Airgel, graphene oxide, polycarboxylate water reducer, silane water repellent, construction gypsum, and polyester fiber are evenly mixed to obtain a mixed material, which is mixed with water according to the wa...
Embodiment 3
[0055] This example provides a gypsum-based foam concrete, including the following raw materials: 22kg of PO42.5 cement, 2kg of sulphoaluminate cement, 1.0kg of ground quicklime (the sieve allowance of 0.080mm sieve is 8%), and fly ash 13kg, SiO 2 Airgel 6kg, graphene oxide 0.2kg, polycarboxylate superplasticizer 0.4kg, silicone oil 0.08kg, building plaster 65kg, polypropylene fiber 0.15kg, foam stabilizer (hydroxyethyl methyl cellulose ether) 0.12kg , composite foaming agent (the mass ratio of tea saponin and sodium lauryl sulfate is 3:1) 0.2kg.
[0056] Present embodiment also provides a kind of preparation method of gypsum-based foamed concrete, comprises the steps:
[0057] (1) Take PO42.5 cement, sulphoaluminate cement, ground quicklime, fly ash, SiO 2 Airgel, graphene oxide, polycarboxylate water reducer, silicone oil, construction gypsum, and polypropylene fiber are evenly mixed to obtain a mixed material, which is mixed with water according to the water-to-material m...
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