Fluororubber-containing modified waterproof coating
A technology of waterproof coating and fluorine-containing rubber, applied in the direction of coating, etc., can solve the problems of unsafe use, safety problems, toxicity, etc., and achieve the effect of simple raw material combination, good film forming effect and long storage time
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Example Embodiment
[0024] Example 1
[0025] A modified waterproof coating of fluorine rubber, in kg, each component is:
[0026] Fluororubber: a copolymer of hexafluoropropylene, tetrafluoroethylene and ethylene totaling 35kg. The preparation method of fluororubber is to add hexafluoropropylene, tetrafluoroethylene and ethylene to an internal mixer in sequence and melt for 2h at 140℃;
[0027] Film-forming agent: 35kg of polymer modified asphalt, the preparation method of polymer modified asphalt is 90 # Asphalt and vacuum three-line oil are mixed in a ratio of 3:1, heated to 150°C, swelled for 45 minutes, grind with a colloid mill for 60 minutes, and finally fly ash is added and stirred at high speed for 30 minutes;
[0028] Natural surfactant: sorbitan monooleate 2kg;
[0029] High temperature improver: polypropylene 15kg;
[0030] Filling material: silica fume 10kg;
[0031] Flame retardant: 4.5kg of zinc borate, 4.5kg of barium borate;
[0032] pH adjuster: NaOH solution 4kg;
[0033] The balance is an a...
Example Embodiment
[0036] Example 2
[0037] A modified waterproof coating of fluorine rubber, in kg, each component is:
[0038] Fluorine rubber: a total of 45kg of copolymer of hexafluoropropylene, tetrafluoroethylene and ethylene. The preparation method of fluororubber is to add hexafluoropropylene, tetrafluoroethylene and ethylene to an internal mixer in sequence, and melt at 160℃ for 1h;
[0039] Film-forming agent: 25kg of polymer modified asphalt, the preparation method of polymer modified asphalt is 90 # Asphalt and vacuum three-line oil are mixed at a ratio of 3:1, heated to 160°C, swelled for 30 minutes, grind with a colloid mill for 120 minutes, finally added fly ash, and stirred at high speed for 30 minutes;
[0040] Natural surfactant: 5kg of sorbitan monooleate;
[0041] High temperature improver: polypropylene 10kg;
[0042] Filling material: light calcium 15kg;
[0043] Flame retardant: 3kg of zinc borate, 3kg of barium borate;
[0044] pH adjuster: NaOH solution 4kg;
[0045] The balance is a...
Example Embodiment
[0048] Example 3
[0049] A modified waterproof coating of fluorine rubber, in kg, each component is:
[0050] Fluororubber: a copolymer of hexafluoropropylene, tetrafluoroethylene and ethylene totaling 40kg. The preparation method of fluororubber is to add hexafluoropropylene, tetrafluoroethylene and ethylene to an internal mixer in sequence, and melt for 1.5h at 155℃ ;
[0051] Film-forming agent: 30kg of polymer modified asphalt, the preparation method of polymer modified asphalt is 90 kg # Mix asphalt and vacuum three-line oil in a ratio of 3:1, heat to 150℃, swell for 40 minutes, grind with a colloid mill for 80 minutes, add fly ash, and stir at high speed for 30 minutes;
[0052] Natural surfactant: sorbitan monooleate 3.5kg;
[0053] High temperature improver: polypropylene 12kg;
[0054] Filling material: light calcium 13kg;
[0055] Flame retardant: zinc borate 4kg, barium borate 4.5kg;
[0056] pH adjuster: NaOH solution 1.5kg;
[0057] The balance is an aqueous solution containi...
PUM
Property | Measurement | Unit |
---|---|---|
Tensile strength | aaaaa | aaaaa |
Tear strength | aaaaa | aaaaa |
Bond 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