Inorganic modified polyurethane grouting material and preparation method thereof
A grouting material and inorganic modification technology, applied in the chemical industry, can solve problems such as low compressive strength and bonding strength, poor permeability and toughness, and affect the reinforcement effect, so as to achieve guaranteed strength, excellent flame retardancy, and meet The effect of safety and environmental protection requirements
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Example Embodiment
[0058] Example 1
[0059] Prepare A component 50kg: sodium silicate aqueous solution (Baume degree 48-51, modulus 2.5-2.8) 95.5 parts, catalyst bis (dimethylamino ethyl) ether 1 part, chain extender diethylene diethylene 3.5 parts of alcohol, put it into a 100L small mixing kettle, stir evenly under normal temperature and pressure, then pack it into a barrel and seal for later use.
[0060] To prepare 50 kg of component B: 65 parts of modified MDI-PU2101, 10 parts of modified MDI-PU2102, 10 parts of viscosity reducer DBE, and 15 parts of plasticizer triacetin. Put it into a 100L small mixing kettle, stir evenly under normal temperature and pressure, then pack it into a barrel and seal for later use.
[0061] Sampling the components A and B at a volume ratio of 1:1 or a mass ratio of 1.25:1, calculate the required mass of each component according to the total mass required by the test requirements, and pour the fully mixed materials into Cure at room temperature in a standard mold a...
Example Embodiment
[0070] Example 2
[0071] Preparation of component A 50kg: 95 parts of sodium silicate aqueous solution (Baume degree 48-51, modulus of 2.5-2.8), 2 parts of catalyst bis(dimethylaminoethyl) ether, chain extender diethylene diethylene 3 parts of alcohol, put into a 100L small mixing kettle, stir evenly under normal temperature and pressure, and then pack into a barrel and seal for later use.
[0072] Prepare B component 50kg: Modified MDI-PU2101 is added in 55 parts, modified MDI-PU2102 is added in 20 parts, viscosity reducer DBE is 15 parts, and plasticizer triacetin is 10 parts. Put it into a 100L small mixing kettle, stir evenly under normal temperature and pressure, then pack it into a barrel and seal for later use.
[0073] Sampling the components A and B at a volume ratio of 1:1 or a mass ratio of 1.25:1, calculate the required mass of each component according to the total mass required by the test requirements, and pour the fully mixed materials into Cure at room temperature ...
Example Embodiment
[0082] Example 3
[0083] Prepare A component 50kg: sodium silicate aqueous solution (Baume degree 48-51, modulus 2.5-2.8) 94.5 parts, catalyst bis (dimethylamino ethyl) ether 2 parts, chain extender diethylene diethylene 3.5 parts of alcohol, put it into a 100L small mixing kettle, stir evenly under normal temperature and pressure, then pack it into a barrel and seal for later use.
[0084] To prepare 50kg of component B: 20 parts of modified MDI-PU2101, 55 parts of modified MDI-PU2102, 18 parts of viscosity reducer DBE, and 7 parts of plasticizer triacetin. Put it into a 100L small mixing kettle, stir evenly under normal temperature and pressure, then pack it into a barrel and seal for later use.
[0085] Sampling the components A and B at a volume ratio of 1:1 or a mass ratio of 1.25:1, calculate the required mass of each component according to the total mass required by the test requirements, and pour the fully mixed materials into Solidify at room temperature in standard mol...
PUM
Property | Measurement | Unit |
---|---|---|
Curing time | aaaaa | aaaaa |
Compressive strength | aaaaa | aaaaa |
Tensile strength | 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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap