Hydrophobic modified expanded perlite thermal insulation board and production method thereof
A technology of expanded perlite and its production method, which is applied in the field of building materials, can solve problems such as application limitations of expanded perlite insulation boards, and achieve the effects of superior fire resistance, reasonable folding ratio, and good thermal insulation performance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0037] Example 1
[0038] The hydrophobic modified expanded perlite insulation board of this embodiment includes the following components in parts by weight: 25 parts by weight of cement, 5 parts by fly ash, 5 parts by triethoxysilane, 10 parts by polyacrylate emulsion, and modified 50 parts of sexually expanded perlite, 2 parts of sodium dodecylbenzene sulfonate, 8 parts of additives, 1 part of quicklime, 0.3 parts of PP fiber, 0.5 parts of carbon fiber, 5 parts of diatomaceous earth, 4 parts of sodium silicate and 20 parts of water .
[0039] The additive includes the following components in parts by weight: 30 parts of calcium sulfate, 5 parts of alumina, 3 parts of sodium carboxymethyl cellulose, 10 parts of zinc phosphate and 15 parts of iron oxide.
[0040] The specific preparation method of the modified expanded perlite is as follows: heat the perlite to 1000°C for puffing treatment to expand the volume of the perlite by 7 times to obtain expanded perlite, and then lower the ...
Example Embodiment
[0046] Example 2
[0047] The hydrophobic modified expanded perlite insulation board of this embodiment includes the following components in parts by weight: 40 parts by weight of cement, 8 parts by fly ash, 2 parts by triethoxysilane, 5 parts by polyacrylate emulsion, and modified 60 parts of sexually expanded perlite, 0.7 parts of sodium dodecylbenzene sulfonate, 5 parts of additives, 2 parts of quicklime, 0.1 parts of PP fiber, 2 parts of carbon fiber, 10 parts of diatomaceous earth, 10 parts of sodium silicate and 15 parts of water .
[0048] The additive includes the following components in parts by weight: 25 parts of calcium sulfate, 3 parts of alumina, 0.2 parts of sodium carboxymethyl cellulose, 5 parts of zinc phosphate and 20 parts of iron oxide.
[0049] The specific preparation method of the modified expanded perlite is as follows: heat the perlite to 1300°C for puffing treatment, expand the volume of the perlite by 10 times to obtain expanded perlite, and then lower th...
Example Embodiment
[0055] Example 3
[0056] The hydrophobic modified expanded perlite insulation board of this embodiment includes the following components in parts by weight: 30 parts of cement, 7 parts of fly ash, 3 parts of triethoxysilane, 7 parts of polyacrylate emulsion, modified 70 parts of sexually expanded perlite, 2.9 parts of sodium dodecylbenzene sulfonate, 10 parts of additives, 3 parts of quicklime, 0.5 parts of PP fiber, 1 part of carbon fiber, 7 parts of diatomaceous earth, 8 parts of sodium silicate and 10 parts of water .
[0057] The additive includes the following components in parts by weight: 35 parts of calcium sulfate, 2 parts of alumina, 5 parts of sodium carboxymethyl cellulose, 8 parts of zinc phosphate and 16 parts of iron oxide.
[0058] The specific preparation method of the modified expanded perlite is as follows: heat the perlite to 1200°C for puffing treatment, expand the volume of the perlite by 7 times to obtain expanded perlite, and then lower the temperature. When...
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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap