Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Superfine powder as well as preparation method and application thereof
The invention discloses superfine powder and a preparation method and application thereof, and belongs to the technical field of facing mortar, the superfine powder is composed of white stone and cement, and the 400-mesh sieve residue passing rate of the superfine powder is larger than or equal to 99%. The preparation method comprises the following steps: (1) cleaning white stone, and primarily crushing to obtain white stone slag; (2) carrying out secondary crushing on the lime slag to obtain fine stone powder; and (3) mixing the fine stone powder with cement, and carrying out ball milling to obtain the superfine powder. The application refers to the application of the superfine powder in preparation of white inorganic texture mortar. According to the invention, the cement and the white sand in the white inorganic texture mortar are partially or completely replaced by the superfine powder, so that the problem that the surface of a construction surface of the white inorganic texture mortar is dark is solved. Compared with the prior art, the white inorganic texture mortar prepared from the superfine powder has the advantages of good brightness of a construction surface, no need of a coating cover surface, short construction period and lower construction cost.
本发明公开了一种超细粉料及其制备方法和应用，属于饰面砂浆技术领域，本发明的超细粉料，由白石和水泥组成，所述超细粉料的400目筛余通过率≥99％。所述制备方法，包括以下步骤：(1)将白石清洗，初步破碎，得到白石渣；(2)将白石渣二次破碎，得到细石粉；(3)将细石粉与水泥混合，球磨，得到所述超细粉料。所述应用为超细粉料在制备白色无机质感砂浆中的应用。本发明利用超细粉料代替部分或全部的白色无机质感砂浆中的水泥和白砂，解决了白色无机质感砂浆的施工面表面暗沉的问题。相比现有技术，应用本发明超细粉料制备的白色无机质感砂浆的施工面光亮度好，无需做涂料罩面，施工周期短，且施工成本更低。
Superfine powder as well as preparation method and application thereof
The invention discloses superfine powder and a preparation method and application thereof, and belongs to the technical field of facing mortar, the superfine powder is composed of white stone and cement, and the 400-mesh sieve residue passing rate of the superfine powder is larger than or equal to 99%. The preparation method comprises the following steps: (1) cleaning white stone, and primarily crushing to obtain white stone slag; (2) carrying out secondary crushing on the lime slag to obtain fine stone powder; and (3) mixing the fine stone powder with cement, and carrying out ball milling to obtain the superfine powder. The application refers to the application of the superfine powder in preparation of white inorganic texture mortar. According to the invention, the cement and the white sand in the white inorganic texture mortar are partially or completely replaced by the superfine powder, so that the problem that the surface of a construction surface of the white inorganic texture mortar is dark is solved. Compared with the prior art, the white inorganic texture mortar prepared from the superfine powder has the advantages of good brightness of a construction surface, no need of a coating cover surface, short construction period and lower construction cost.
本发明公开了一种超细粉料及其制备方法和应用，属于饰面砂浆技术领域，本发明的超细粉料，由白石和水泥组成，所述超细粉料的400目筛余通过率≥99％。所述制备方法，包括以下步骤：(1)将白石清洗，初步破碎，得到白石渣；(2)将白石渣二次破碎，得到细石粉；(3)将细石粉与水泥混合，球磨，得到所述超细粉料。所述应用为超细粉料在制备白色无机质感砂浆中的应用。本发明利用超细粉料代替部分或全部的白色无机质感砂浆中的水泥和白砂，解决了白色无机质感砂浆的施工面表面暗沉的问题。相比现有技术，应用本发明超细粉料制备的白色无机质感砂浆的施工面光亮度好，无需做涂料罩面，施工周期短，且施工成本更低。
Superfine powder as well as preparation method and application thereof
一种超细粉料及其制备方法和应用
TANG QINGQING (Autor:in) / WU YANFENG (Autor:in) / ZHAO LUN (Autor:in) / YAN XINGLI (Autor:in) / WANG WENPING (Autor:in)
05.12.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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