A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides a preparation method of stone-like paint aggregate, and the method comprises the following steps: (1) removing soil impurities from recycled stone tailings, classifying the material according to Moh's hardness, and performing washing, selecting and airing; (2) feeding the material into a crusher, and crushing the material into stone seeds not more than 3 * 3 cm; (3) conveying the stone seeds to a ring roller mill for grinding; (4) designing and manufacturing vibrating screen equipment corresponding to different mesh diameters at a discharge port, and respectively obtaining stone particles with corresponding specifications; (5) preparing a modifier from vegetable oil, petroleum byproducts and tung oil anhydride hydrolysate, and carrying out surface functional modification on the product through an integrated coating modifier. According to the invention, particle size distribution network vibration control equipment is utilized and the boric acid coupling modifieris developed, so that the key technical problems of particle size distribution and compatibility with organic materials are solved, the activation rate of the product is greater than or equal to 87%,the compatibility rate with organic polymer materials is greater than or equal to 90%, the technical quality requirements of stone-like paint aggregate are met, and waste resources are effectively saved and utilized.
本发明提供一种仿石漆骨料的制备方法，包括（1）将回收的石材尾矿除泥土杂质物，按莫氏硬度分类，洗选凉干；（2）送入粉碎机破碎为不大于3×3cm的石籽；（3）将石籽输送到环辊磨机研磨，（4）将出料口设计制作对应不同网孔径振动筛设备，分别取得对应规格的石料颗粒；（5）用植物油、石油副产品和桐油酸酐水解液制备改性剂，经过一体包裹改性机对产品实施表面功能改性。本发明利用粒度分布网振控制设备和研制硼酸偶联改性剂，解决了粒度分布和与有机材料相容的关键技术问题，产品活化率≥87%、与有机高分子材料相容率≥90%，符合仿石漆骨料的技术质量要求，有效节约利用废弃资源。
The invention provides a preparation method of stone-like paint aggregate, and the method comprises the following steps: (1) removing soil impurities from recycled stone tailings, classifying the material according to Moh's hardness, and performing washing, selecting and airing; (2) feeding the material into a crusher, and crushing the material into stone seeds not more than 3 * 3 cm; (3) conveying the stone seeds to a ring roller mill for grinding; (4) designing and manufacturing vibrating screen equipment corresponding to different mesh diameters at a discharge port, and respectively obtaining stone particles with corresponding specifications; (5) preparing a modifier from vegetable oil, petroleum byproducts and tung oil anhydride hydrolysate, and carrying out surface functional modification on the product through an integrated coating modifier. According to the invention, particle size distribution network vibration control equipment is utilized and the boric acid coupling modifieris developed, so that the key technical problems of particle size distribution and compatibility with organic materials are solved, the activation rate of the product is greater than or equal to 87%,the compatibility rate with organic polymer materials is greater than or equal to 90%, the technical quality requirements of stone-like paint aggregate are met, and waste resources are effectively saved and utilized.
本发明提供一种仿石漆骨料的制备方法，包括（1）将回收的石材尾矿除泥土杂质物，按莫氏硬度分类，洗选凉干；（2）送入粉碎机破碎为不大于3×3cm的石籽；（3）将石籽输送到环辊磨机研磨，（4）将出料口设计制作对应不同网孔径振动筛设备，分别取得对应规格的石料颗粒；（5）用植物油、石油副产品和桐油酸酐水解液制备改性剂，经过一体包裹改性机对产品实施表面功能改性。本发明利用粒度分布网振控制设备和研制硼酸偶联改性剂，解决了粒度分布和与有机材料相容的关键技术问题，产品活化率≥87%、与有机高分子材料相容率≥90%，符合仿石漆骨料的技术质量要求，有效节约利用废弃资源。
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