A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
3D printing graphene oxide reinforced cement-based material and preparation method thereof
The invention discloses a 3D printing graphene oxide reinforced cement-based material and a preparation method thereof. The material is composed of the following components in parts by weight: 3 partsof a graphene oxide dispersion liquid, 100 parts of ordinary Portland cement, 100 parts of sand, 27 parts of water, 5 parts of a thickening time control agent, 0.2 part of a water reducing agent, 0.1part of a thickening agent and 0.1 part of a defoaming agent. According to the 3D printing graphene oxide reinforced cement-based material, internal microdefects are reduced, the integrity and stability after printing forming are good, good printability is achieved, and development of the 3D printing construction technology is promoted.
本发明公开了一种用于3D打印的氧化石墨烯增强水泥基材料及其制备方法。该材料按重量份数计，材料的组成和含量分别为：氧化石墨烯分散液3份，普通硅酸盐水泥100份，砂100份，水27份，调凝剂5份，减水剂0.2份，增稠剂0.1份，消泡剂0.1份。本发明的3D打印氧化石墨烯增强水泥基材料内部微观缺陷减少，打印成型后的完整度和稳定性良好，具有良好的可打印性，有利于推动3D打印建造技术的发展。
3D printing graphene oxide reinforced cement-based material and preparation method thereof
The invention discloses a 3D printing graphene oxide reinforced cement-based material and a preparation method thereof. The material is composed of the following components in parts by weight: 3 partsof a graphene oxide dispersion liquid, 100 parts of ordinary Portland cement, 100 parts of sand, 27 parts of water, 5 parts of a thickening time control agent, 0.2 part of a water reducing agent, 0.1part of a thickening agent and 0.1 part of a defoaming agent. According to the 3D printing graphene oxide reinforced cement-based material, internal microdefects are reduced, the integrity and stability after printing forming are good, good printability is achieved, and development of the 3D printing construction technology is promoted.
本发明公开了一种用于3D打印的氧化石墨烯增强水泥基材料及其制备方法。该材料按重量份数计，材料的组成和含量分别为：氧化石墨烯分散液3份，普通硅酸盐水泥100份，砂100份，水27份，调凝剂5份，减水剂0.2份，增稠剂0.1份，消泡剂0.1份。本发明的3D打印氧化石墨烯增强水泥基材料内部微观缺陷减少，打印成型后的完整度和稳定性良好，具有良好的可打印性，有利于推动3D打印建造技术的发展。
3D printing graphene oxide reinforced cement-based material and preparation method thereof
一种3D打印氧化石墨烯增强水泥基材料及其制备方法
YUE JIANGUANG (author) / ZHANG HUAIKUI (author) / FANG HUA (author)
2020-07-17
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
3D printing grating reinforced cement-based composite material and preparation method thereof
| European Patent Office | 2022
Fiber-reinforced cement-based composite material for 3D printing and preparation method thereof
| European Patent Office | 2021
Graphene oxide modified cement-based composite material and preparation method thereof
| European Patent Office | 2016
Hyperbranched graphene oxide cement-based composite material and preparation method thereof
| European Patent Office | 2022
3D printing cement-based material and preparation method thereof
| European Patent Office | 2015