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3D printing ceramic powder concrete and printing method thereof
The invention discloses 3D printing ceramic powder concrete and a printing method thereof.The ceramic powder concrete comprises a cement-based material and ceramic powder, the printing method comprises the following steps that S1, the ceramic powder and the cement-based material are mixed and stirred to be uniform according to the parts, and a ceramic powder concrete mixture is obtained; s2, the ceramic powder and concrete mixture obtained in the step S1 is fed into a printing spray head of 3D printing equipment, the sectional area of an outlet of the printing spray head is set to be 180-230 mm < 2 >, the horizontal printing speed is set to be 200-240 cm/min, the vertical printing speed is set to be 0.8-1.2 m/h, the extrusion speed is set to be 0.06-0.1 m < 3 >/h, printing is conducted, and a printed piece blank is obtained; s3, curing is conducted, and the 3D printing ceramic powder concrete is obtained. The ceramic powder can enhance the compressive strength, tensile strength and hardness of the concrete; the fluidity of the cement-based material can be improved through the microstructure of the ceramic powder, meanwhile, a reasonable curing mode, extrusion speed and printing speed are set, and the standing property, the fluidity and the mechanical property of the 3D printing concrete are remarkably improved.
本发明公开了一种3D打印陶瓷粉混凝土及其打印方法,陶瓷粉混凝土包括水泥基材料和陶瓷粉,打印方法包括以下步骤:S1、按照份数将陶瓷粉和水泥基材料混合搅拌均匀,得到陶瓷粉混凝土混合料;S2、将上述S1中得到的陶瓷粉混凝土混合料送至3D打印设备的打印喷头内,设置打印喷头出口截面积为180~230mm2,水平向打印速度为200~240cm/min,垂直向打印速度为0.8~1.2m/h,挤出速度为0.06~0.1m3/h,进行打印,得到打印件胚料;S3、进行养护,得到3D打印陶瓷粉混凝土。陶瓷粉能够增强混凝土的抗压强度、抗拉强度和硬度;陶瓷粉的微观结构能够改善水泥基材料的流动性,同时设置合理的养护方式、挤出速度和打印速度,显著提高3D打印混凝土的站立性、流动性和力学性能。
3D printing ceramic powder concrete and printing method thereof
The invention discloses 3D printing ceramic powder concrete and a printing method thereof.The ceramic powder concrete comprises a cement-based material and ceramic powder, the printing method comprises the following steps that S1, the ceramic powder and the cement-based material are mixed and stirred to be uniform according to the parts, and a ceramic powder concrete mixture is obtained; s2, the ceramic powder and concrete mixture obtained in the step S1 is fed into a printing spray head of 3D printing equipment, the sectional area of an outlet of the printing spray head is set to be 180-230 mm < 2 >, the horizontal printing speed is set to be 200-240 cm/min, the vertical printing speed is set to be 0.8-1.2 m/h, the extrusion speed is set to be 0.06-0.1 m < 3 >/h, printing is conducted, and a printed piece blank is obtained; s3, curing is conducted, and the 3D printing ceramic powder concrete is obtained. The ceramic powder can enhance the compressive strength, tensile strength and hardness of the concrete; the fluidity of the cement-based material can be improved through the microstructure of the ceramic powder, meanwhile, a reasonable curing mode, extrusion speed and printing speed are set, and the standing property, the fluidity and the mechanical property of the 3D printing concrete are remarkably improved.
本发明公开了一种3D打印陶瓷粉混凝土及其打印方法,陶瓷粉混凝土包括水泥基材料和陶瓷粉,打印方法包括以下步骤:S1、按照份数将陶瓷粉和水泥基材料混合搅拌均匀,得到陶瓷粉混凝土混合料;S2、将上述S1中得到的陶瓷粉混凝土混合料送至3D打印设备的打印喷头内,设置打印喷头出口截面积为180~230mm2,水平向打印速度为200~240cm/min,垂直向打印速度为0.8~1.2m/h,挤出速度为0.06~0.1m3/h,进行打印,得到打印件胚料;S3、进行养护,得到3D打印陶瓷粉混凝土。陶瓷粉能够增强混凝土的抗压强度、抗拉强度和硬度;陶瓷粉的微观结构能够改善水泥基材料的流动性,同时设置合理的养护方式、挤出速度和打印速度,显著提高3D打印混凝土的站立性、流动性和力学性能。
3D printing ceramic powder concrete and printing method thereof
一种3D打印陶瓷粉混凝土及其打印方法
XU XINGLONG (Autor:in) / WENG XIANJIE (Autor:in) / LEI ZUXIANG (Autor:in) / YANG CHAO (Autor:in) / WAN YUN (Autor:in)
01.03.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
/
B28C
Tonaufbereitung
,
PREPARING CLAY
/
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
/
C04B
Kalk
,
LIME
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