Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
一种污染场地应急阻隔屏障3D打印材料及其制备方法
本发明提供一种污染场地应急阻隔屏障3D打印材料及其制备方法，3D打印材料按照质量百分数，包括以下组分：第一组分：45%～65%；颗粒状钢渣：25%～40%；玄武岩纤维团：2%～10%；水溶性阴离子聚氨酯：2%～12%；其中，第一组分为钢渣粉、电石渣粉和赤泥粉的混合物。本发明提供的一种污染场地应急阻隔屏障3D打印材料及其制备方法，用其打印形成的阻隔屏障渗透系数和扩散系数低，抗折强度高。
The invention provides a contaminated site emergency barrier 3D printing material and a preparation method thereof, and the 3D printing material comprises the following components by mass: 45-65% of a first component; 25%-40% of granular steel slag; 2%-10% of a basalt fiber group; 2%-12% of water-soluble anionic polyurethane; wherein the first component is a mixture of steel slag powder, carbide slag powder and red mud powder. According to the contaminated site emergency barrier 3D printing material and the preparation method thereof, a barrier formed by printing the contaminated site emergency barrier 3D printing material is low in permeability coefficient and diffusion coefficient and high in breaking strength.
一种污染场地应急阻隔屏障3D打印材料及其制备方法
本发明提供一种污染场地应急阻隔屏障3D打印材料及其制备方法，3D打印材料按照质量百分数，包括以下组分：第一组分：45%～65%；颗粒状钢渣：25%～40%；玄武岩纤维团：2%～10%；水溶性阴离子聚氨酯：2%～12%；其中，第一组分为钢渣粉、电石渣粉和赤泥粉的混合物。本发明提供的一种污染场地应急阻隔屏障3D打印材料及其制备方法，用其打印形成的阻隔屏障渗透系数和扩散系数低，抗折强度高。
The invention provides a contaminated site emergency barrier 3D printing material and a preparation method thereof, and the 3D printing material comprises the following components by mass: 45-65% of a first component; 25%-40% of granular steel slag; 2%-10% of a basalt fiber group; 2%-12% of water-soluble anionic polyurethane; wherein the first component is a mixture of steel slag powder, carbide slag powder and red mud powder. According to the contaminated site emergency barrier 3D printing material and the preparation method thereof, a barrier formed by printing the contaminated site emergency barrier 3D printing material is low in permeability coefficient and diffusion coefficient and high in breaking strength.
一种污染场地应急阻隔屏障3D打印材料及其制备方法
25.03.2025
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
/
B33Y
ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
,
Additive (generative) Fertigung, d. h. die Herstellung von dreidimensionalen [3D] Bauteilen durch additive Abscheidung, additive Agglomeration oder additive Schichtung, z. B. durch 3D- Drucken, Stereolithografie oder selektives Lasersintern