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Fireproof and flame-retardant shell base material coating
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A base coating, fire-resistant and flame-retardant technology, applied in fire-resistant coatings, coatings, etc., can solve problems such as insufficient fire-proof performance of coatings, and achieve the effect of solving insufficient fire-proof performance and improving fire-proof performance
Inactive Publication Date: 2022-03-08
广东优冠生物科技有限公司
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Abstract
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Problems solved by technology
[0005] The technical problem to be solved in one aspect of the present invention is to provide a fire-resistant and flame-retardant shell-based coating, which solves the technical problem of insufficient fire-resistant performance of the coating in the prior art, and at least achieves one of the technical effects of improving the fire-resistant performance of the coating.
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Embodiment 1
[0035] A fire-resistant and flame-retardant shell-based coating is prepared from the raw materials of the following components:
[0044] A fire-resistant and flame-retardant shell-based coating is prepared from the raw materials of the following components:
[0045] 40% of shell powder, 15% of kaolin, 20% of light calcium carbonate, 10% of nano silicon dioxide, 5% of TiO2-bismuth vanate-graphene ternary nanocomposite material and 10% of binder powder.
[0046] Specifically, the particle diameter of shell powder is 800 mesh.
[0047] The preparation method of this embodiment is as shown in Example 1.
Embodiment 3
[0049] A fire-resistant and flame-retardant shell-based coating is prepared from the raw materials of the following components:
[0050] 30% of shell powder, 20% of kaolin, 20% of light calcium carbonate, 15% of nano silicon dioxide, 5% of TiO2-bismuth vanate-graphene ternary nanocomposite material and 10% of binder powder.
[0051] The preparation method of this embodiment is as shown in Example 1.
[0052] For the product of the embodiment of the present invention, according to the report of the Quality Supervision, Inspection and Testing Center for Dry-mixed Mortar Products in the Building Materials Industry (NO.201808DW117), the test results of the product’s flame-resistant time, flame spread ratio, mass loss, and carbonization volume conform to the standard GB12441 -2005 technical index requirements for decorative fire retardant coatings.
[0053] In order to further improve the cleanliness of the shell powder, put the shell powder into a resonance device and resonate at...
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Abstract
The fireproof and flame-retardant shell base material coating is characterized by being prepared from the following raw materials: shell powder, kaolin, light calciumcarbonate, nano silicon dioxide, a TiO2-bismuthvanadate-graphene ternary nano composite material and adhesivepowder, the particle size of the shell powder is 300 to 1500 meshes. The preparation method of the coating comprises the following steps: (S1) slurry preparation: mixing hydroxyethyl cellulose, water-based silicone oil, sodium alginate, polyethylene glycol, a dispersing agent, a defoaming agent accounting for 40-60% of the formula amount and water, and stirring at a medium speed to prepare slurry; (S2) preparing a base material: adding modified shell powder, zeolite powder, titanium dioxide and diatomite into the slurry, and stirring at a high speed to obtain the base material; and (S3) photocatalytic raw material addition: adding the silicone acrylic emulsion, the coalescing agent and the defoaming agent accounting for 40-60% of the formula amount into the base material obtained in the step (S2), uniformly stirring at a low speed, then adding the photocatalytic composite colloid, and stirring at a low speed to obtain the product. The flame-resistant cable material has good flame resistance.
Description
technical field [0001] The invention relates to the technical field of fireproof materials, in particular to a fireproof coating, in particular to a fireproof and flame-retardant shell base coating. Background technique [0002] Paint, traditionally known as paint in China. The so-called paint is coated on the surface of the object to be protected or decorated, and can form a continuous film firmly attached to the object to be coated, usually based on resin, oil, or emulsion, with or without adding pigments, fillers, adding The corresponding additives are viscous liquids prepared with organic solvents or water. [0003] The relatively authoritative book "Painting Technology" in the Chinese coatings industry defines it as follows: "Painting is a material that can be coated on the surface of an object by different construction techniques to form a firm adhesion, a certain strength, and a continuous coating. Solid thin film. The film formed in this way is commonly called a co...
Claims
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Application Information
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