Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation and construction method of high-hardness polishable art coating
The invention relates to the technical field of art coatings, in particular to a preparation and construction method of a high-hardness polishable art coating. The heavy calcium powder and the talcum powder are used in the coating, and the glass powder is also added, so that the grading of the filler is realized, the compactness is improved, and the permeability during polishing is also improved. In order to realize high hardness, silicone acrylic emulsion and potassium silicate liquid are compounded. In order to achieve the effect closer to the marble mirror surface, the nano-scale inorganic potassium silicate liquid and the micron-scale silicone acrylic emulsion are screened and compounded for use, and the carnauba wax is matched, so that a coating film is more compact. The glass powder is subjected to hyperbranched treatment, so that a plurality of terminal hydroxyl groups are grafted on the surface of the glass powder, then amination treatment is further performed, so that a large amount of amino groups are grafted on the glass powder, and then polydopamine is used for compounding the glass powder with the talcum powder, so that the dispersity of the talcum powder is improved, and the hardness of the coating is enhanced.
本发明涉及艺术涂料技术领域，具体为一种高硬度可抛光的艺术涂料的制备及施工方法。本发明在涂料中使用重钙粉和滑石粉，同时还添加了玻璃粉，既实现了填料的级配，提高了致密性，同时也提高了抛光时的通透性。为了实现高硬度，本发明采用硅丙乳液和硅酸钾液复配。为实现更接近大理石镜面效果，本发明筛选纳米级无机硅酸钾液和微米级的硅丙乳液复配使用，配合巴西棕榈蜡，使得涂膜更致密。本发明对玻璃粉进行超支化处理，使得玻璃粉表面接枝了多个端羟基，然后进一步进行氨基化处理，使得玻璃粉上接枝了大量的氨基，然后使用聚多巴胺将其与滑石粉复合在一起，提高了滑石粉的分散性，增强了涂料的硬度。
Preparation and construction method of high-hardness polishable art coating
The invention relates to the technical field of art coatings, in particular to a preparation and construction method of a high-hardness polishable art coating. The heavy calcium powder and the talcum powder are used in the coating, and the glass powder is also added, so that the grading of the filler is realized, the compactness is improved, and the permeability during polishing is also improved. In order to realize high hardness, silicone acrylic emulsion and potassium silicate liquid are compounded. In order to achieve the effect closer to the marble mirror surface, the nano-scale inorganic potassium silicate liquid and the micron-scale silicone acrylic emulsion are screened and compounded for use, and the carnauba wax is matched, so that a coating film is more compact. The glass powder is subjected to hyperbranched treatment, so that a plurality of terminal hydroxyl groups are grafted on the surface of the glass powder, then amination treatment is further performed, so that a large amount of amino groups are grafted on the glass powder, and then polydopamine is used for compounding the glass powder with the talcum powder, so that the dispersity of the talcum powder is improved, and the hardness of the coating is enhanced.
本发明涉及艺术涂料技术领域，具体为一种高硬度可抛光的艺术涂料的制备及施工方法。本发明在涂料中使用重钙粉和滑石粉，同时还添加了玻璃粉，既实现了填料的级配，提高了致密性，同时也提高了抛光时的通透性。为了实现高硬度，本发明采用硅丙乳液和硅酸钾液复配。为实现更接近大理石镜面效果，本发明筛选纳米级无机硅酸钾液和微米级的硅丙乳液复配使用，配合巴西棕榈蜡，使得涂膜更致密。本发明对玻璃粉进行超支化处理，使得玻璃粉表面接枝了多个端羟基，然后进一步进行氨基化处理，使得玻璃粉上接枝了大量的氨基，然后使用聚多巴胺将其与滑石粉复合在一起，提高了滑石粉的分散性，增强了涂料的硬度。
Preparation and construction method of high-hardness polishable art coating
一种高硬度可抛光的艺术涂料的制备及施工方法
XIA XUEJIN (Autor:in) / YAO KAIQIANG (Autor:in)
06.08.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C09D
Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke
,
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
/
C08F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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