Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Super-flexible sulphoaluminate cement-based 3D printing material
The invention discloses a super-flexible sulphoaluminate cement-based 3D printing material, which is prepared from the following components in parts by weight: 750 to 850 parts of cement, 3 to 5 partsof a water reducing agent, 0.3 to 0.6 part of thickening agent welan gum, 150 to 250 parts of redispersible latex powder, 2 to 4 parts of a defoaming agent, 1 to 4 parts of thickening agent celluloseether and 1 to 4 parts of a coagulant. The problem that the setting time and flexibility of a traditional 3D printing material cannot be considered at the same time is solved, a large-dosage polymermode is applied to a building material and combined with 3D printing, and a product with good working performance, good mechanical performance and good flexibility is obtained.
本发明公开了一种超柔性硫铝酸盐水泥基3D打印材料，按其重量份计包括：水泥750‑850份，减水剂3‑5份，增稠剂温轮胶0.3‑0.6份，可在分散乳胶粉150‑250份，消泡剂2‑4份，增稠剂纤维素醚1‑4份，促凝剂1‑4份。本发明解决了传统3D打印材料的凝结时间和柔韧性不能兼顾的问题，将大掺量聚合物的方式应用于建筑材料中，并与3D打印进行结合，获得了工作性能良好，力学性能良好，柔韧性良好的产品。
Super-flexible sulphoaluminate cement-based 3D printing material
The invention discloses a super-flexible sulphoaluminate cement-based 3D printing material, which is prepared from the following components in parts by weight: 750 to 850 parts of cement, 3 to 5 partsof a water reducing agent, 0.3 to 0.6 part of thickening agent welan gum, 150 to 250 parts of redispersible latex powder, 2 to 4 parts of a defoaming agent, 1 to 4 parts of thickening agent celluloseether and 1 to 4 parts of a coagulant. The problem that the setting time and flexibility of a traditional 3D printing material cannot be considered at the same time is solved, a large-dosage polymermode is applied to a building material and combined with 3D printing, and a product with good working performance, good mechanical performance and good flexibility is obtained.
本发明公开了一种超柔性硫铝酸盐水泥基3D打印材料，按其重量份计包括：水泥750‑850份，减水剂3‑5份，增稠剂温轮胶0.3‑0.6份，可在分散乳胶粉150‑250份，消泡剂2‑4份，增稠剂纤维素醚1‑4份，促凝剂1‑4份。本发明解决了传统3D打印材料的凝结时间和柔韧性不能兼顾的问题，将大掺量聚合物的方式应用于建筑材料中，并与3D打印进行结合，获得了工作性能良好，力学性能良好，柔韧性良好的产品。
Super-flexible sulphoaluminate cement-based 3D printing material
一种超柔性硫铝酸盐水泥基3D打印材料
CHEN YE (Autor:in) / ZHAO QINGLIN (Autor:in)
13.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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