Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
3D printing wire rod, preparation method thereof and preparation method of 3D printing product
The invention discloses a 3D printing wire rod and a preparation method thereof, and a preparation method of the 3D printing wire rod. The 3D printing wire rod comprises the following components by weight: 70-95 parts of a powder material and 5-30 parts of a binder, wherein the powder material comprises metal powder and/or ceramic powder, and the binder comprises the following components in partsby weight: 50-100 parts of polyformaldehyde, 1 to 50 parts of polyethylene and 1-20 parts of stearic acid. According to the technical scheme, the 3D printing device has the characteristics that 3D printing materials are convenient to feed, discharging is uniform during printing, and transportation is convenient.
本发明公开一种3D打印线材及其制备方法、3D打印线材的制备方法，其中，所述3D打印线材包括以下重量份数的组份：粉末物料70～95份，以及粘结剂5～30份；所述粉末物料包括金属粉末和/或陶瓷粉末；所述粘结剂包括以下重量份数的组份：聚甲醛50～100份；聚乙烯1～50份；以及，硬脂酸1～20份。本发明技术方案具有3D打印材料进料方便，打印时出料均匀以及方便运输的特点。
3D printing wire rod, preparation method thereof and preparation method of 3D printing product
The invention discloses a 3D printing wire rod and a preparation method thereof, and a preparation method of the 3D printing wire rod. The 3D printing wire rod comprises the following components by weight: 70-95 parts of a powder material and 5-30 parts of a binder, wherein the powder material comprises metal powder and/or ceramic powder, and the binder comprises the following components in partsby weight: 50-100 parts of polyformaldehyde, 1 to 50 parts of polyethylene and 1-20 parts of stearic acid. According to the technical scheme, the 3D printing device has the characteristics that 3D printing materials are convenient to feed, discharging is uniform during printing, and transportation is convenient.
本发明公开一种3D打印线材及其制备方法、3D打印线材的制备方法，其中，所述3D打印线材包括以下重量份数的组份：粉末物料70～95份，以及粘结剂5～30份；所述粉末物料包括金属粉末和/或陶瓷粉末；所述粘结剂包括以下重量份数的组份：聚甲醛50～100份；聚乙烯1～50份；以及，硬脂酸1～20份。本发明技术方案具有3D打印材料进料方便，打印时出料均匀以及方便运输的特点。
3D printing wire rod, preparation method thereof and preparation method of 3D printing product
3D打印线材及其制备方法、3D打印产品的制备方法
WU MIN (Autor:in) / LIU YE (Autor:in) / JIANG RONGGUI (Autor:in)
09.10.2020
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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