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A platform for research: civil engineering, architecture and urbanism
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
2025-03-25
Patent
Electronic Resource
Chinese
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