Water-borne sound-insulating damping coating for ship and preparation method thereof
A damping coating, water-based technology, applied in the direction of anti-corrosion coatings, coatings, etc., can solve the problems of sound insulation performance, construction, flame retardancy, drying adhesion defects, inability to meet marine materials and other problems, and achieve good flame retardant performance , the effect of good damping, high damping performance
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[0027] Example 1
[0028] The water-borne sound insulation and damping paint for ships in the room temperature range of this embodiment, the main components are proportioned according to the following weight ratios: 40 parts of aqueous emulsion; 4 parts of muscovite powder with a particle size of 40 mesh; 6 parts of muscovite powder with a particle size of 100 mesh; 25 parts Barite powder with particle size of 325 mesh; 20 parts aluminum hydroxide; 5 parts copper oxide;
[0029] 1.5 parts of Taxanol film-forming auxiliary agent, the Taxanol film-forming auxiliary agent used in the present invention comes from Eastman Company of the United States.
[0030] The method for preparing the normal temperature water-based marine sound insulation and damping paint of this embodiment includes the following steps:
[0031] (1) Preparation of aqueous emulsion:
[0032] At room temperature, 30 parts of the water-based styrene-acrylic emulsion with a glass transition temperature of 10°C and 10 parts...
Example Embodiment
[0038] Example 2
[0039] The water-borne sound insulation and damping paint for ships in the normal temperature range of this embodiment, the main components are proportioned according to the following weight ratios: 50 parts of aqueous emulsion; 6 parts of muscovite powder with a particle size of 40 mesh; 18 parts of barite powder with a particle size of 200 mesh; 15 parts Aluminum hydroxide; 10 parts of antimony trioxide; 6 parts of copper oxide; 2.5 parts of Taxanol film-forming auxiliary agent. The Taxanol film-forming auxiliary agent used in the present invention comes from Eastman Company, USA.
[0040] The method for preparing the normal temperature water-based marine sound insulation and damping paint of this embodiment includes the following steps:
[0041] (1) Preparation of aqueous emulsion:
[0042] At room temperature, 35 parts of the water-based styrene-acrylic emulsion with a glass transition temperature of 10°C and 15 parts of the water-based emulsion with a glass tra...
Example Embodiment
[0048] Example 3
[0049] The water-borne sound insulation and damping paint for ships in the normal temperature range of this embodiment, the main components are proportioned according to the following weight ratios: 40 parts of aqueous emulsion; 4 parts of muscovite powder with a particle size of 40 meshes; 6 parts of muscovite powder with a particle size of 100 meshes; The particle size is 325 mesh barite powder; 10 parts of aluminum hydroxide; 10 parts of magnesium hydroxide; 4 parts of copper oxide; 1.2 parts of Taxanol film-forming auxiliary agent, and the Taxanol film-forming auxiliary agent used in the present invention is from Eastman Company, USA.
[0050] The method for preparing the normal temperature water-based marine sound insulation and damping paint of this embodiment includes the following steps:
[0051] (1) Preparation of aqueous emulsion:
[0052] At room temperature, mix 25 parts of an aqueous styrene-acrylic emulsion with a glass transition temperature of 5°C an...
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