Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Composite 3D printing material, preparation method thereof and 3D printing method
The invention relates to a composite 3D printing material which is characterized by comprising graphite powder and carbon fibers, the mesh number of the graphite powder is 70-1000, the carbon content of the graphite powder is not lower than 99%, the diameter of the carbon fibers is 5-8 micrometers, and the length-diameter ratio of the carbon fibers is 2: 1-30: 1. The invention further relates to a preparation method of the composite 3D printing material and a 3D printing method. According to the scheme, the problems that a traditional graphite product is difficult to process and low in mechanical property, and a carbon fiber material is narrow in application and difficult to industrialize can be solved.
本申请涉及一种复合型3D打印材料，其特征在于，包括石墨粉末和碳纤维，所述石墨粉末的目数为70目‑1000目，且所述石墨粉末的含碳量不低于99％，所述碳纤维的直径为5μm‑8μm，长径比为2:1‑30:1。本申请还涉及一种复合型3D打印材料的制备方法及3D打印方法。本方案能够解决传统石墨制品加工难与力学性能低、碳纤维材料应用窄与难产业化问题。
Composite 3D printing material, preparation method thereof and 3D printing method
The invention relates to a composite 3D printing material which is characterized by comprising graphite powder and carbon fibers, the mesh number of the graphite powder is 70-1000, the carbon content of the graphite powder is not lower than 99%, the diameter of the carbon fibers is 5-8 micrometers, and the length-diameter ratio of the carbon fibers is 2: 1-30: 1. The invention further relates to a preparation method of the composite 3D printing material and a 3D printing method. According to the scheme, the problems that a traditional graphite product is difficult to process and low in mechanical property, and a carbon fiber material is narrow in application and difficult to industrialize can be solved.
本申请涉及一种复合型3D打印材料，其特征在于，包括石墨粉末和碳纤维，所述石墨粉末的目数为70目‑1000目，且所述石墨粉末的含碳量不低于99％，所述碳纤维的直径为5μm‑8μm，长径比为2:1‑30:1。本申请还涉及一种复合型3D打印材料的制备方法及3D打印方法。本方案能够解决传统石墨制品加工难与力学性能低、碳纤维材料应用窄与难产业化问题。
Composite 3D printing material, preparation method thereof and 3D printing method
一种复合型3D打印材料及其制备方法、3D打印方法
LIU YUQING (Autor:in) / CAO JIWEI (Autor:in) / HE YUYU (Autor:in) / WANG YONG (Autor:in) / LUO KAI (Autor:in) / ZHANG YUNYUN (Autor:in)
09.07.2024
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
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