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Manufacturing method of ceramic composite material 3D printing wire rod
The invention belongs to the technical field of ceramic material 3D printing, and particularly relates to a ceramic composite material 3D printing wire manufacturing method which comprises the following steps: (1) powder raw material preparation: ceramic powder, a sintering aid, a binder and a solvent are subjected to ball milling to obtain mixed slurry, and the mixed slurry is dried or subjected to spray granulation to obtain mixed powder; (2) powder mixing: adding a plastic forming agent into the mixed powder, uniformly stirring, and mixing for 12-24 hours at the temperature of 180-250 DEG C according to the characteristics of the plastic forming agent to obtain pug; and (3) extrusion molding of the wire: selecting a heating temperature and an extrusion temperature according to the characteristics of a plastic molding agent, controlling equipment parameters, and extruding to obtain the ceramic wire for 3D printing. According to the preparation method, the ceramic powder, the sintering aid, the binder and the solvent are subjected to ball milling and mixing to obtain uniformly dispersed mixed powder, and then the plastic forming agent is added for mixing to uniformly wrap the surface of the ceramic powder, so that the obtained pug has good flowability and ductility, and the ceramic wire meeting the requirements can be obtained.
本申请属于陶瓷材料3D打印技术领域，具体涉及一种陶瓷复合材料3D打印线材的制造方法，包括如下步骤：（1）粉体原料制备：将陶瓷粉体、烧结助剂、粘结剂、溶剂经球磨得到混合浆料，将混合浆料烘干或喷雾造粒得到混合粉体；（2）粉体混炼：向混合粉体中加入塑性成型剂，搅拌均匀，根据塑性成型剂的特性在180‑250℃混合12‑24 h，得到泥料；（3）线材的挤出成型：根据塑性成型剂特性，选择加热温度和挤出温度，控制设备参数，挤出得到3D打印用陶瓷线材。本申请先将陶瓷粉体与烧结助剂、粘结剂和溶剂球磨混合，获得分散均匀的混合粉体，然后再加入塑性成型剂混炼使塑性成型剂均匀包裹于陶瓷粉体表面，使所获得的泥料具有良好的流动性和延展性，利于获得符合要求的陶瓷线材。
Manufacturing method of ceramic composite material 3D printing wire rod
The invention belongs to the technical field of ceramic material 3D printing, and particularly relates to a ceramic composite material 3D printing wire manufacturing method which comprises the following steps: (1) powder raw material preparation: ceramic powder, a sintering aid, a binder and a solvent are subjected to ball milling to obtain mixed slurry, and the mixed slurry is dried or subjected to spray granulation to obtain mixed powder; (2) powder mixing: adding a plastic forming agent into the mixed powder, uniformly stirring, and mixing for 12-24 hours at the temperature of 180-250 DEG C according to the characteristics of the plastic forming agent to obtain pug; and (3) extrusion molding of the wire: selecting a heating temperature and an extrusion temperature according to the characteristics of a plastic molding agent, controlling equipment parameters, and extruding to obtain the ceramic wire for 3D printing. According to the preparation method, the ceramic powder, the sintering aid, the binder and the solvent are subjected to ball milling and mixing to obtain uniformly dispersed mixed powder, and then the plastic forming agent is added for mixing to uniformly wrap the surface of the ceramic powder, so that the obtained pug has good flowability and ductility, and the ceramic wire meeting the requirements can be obtained.
本申请属于陶瓷材料3D打印技术领域，具体涉及一种陶瓷复合材料3D打印线材的制造方法，包括如下步骤：（1）粉体原料制备：将陶瓷粉体、烧结助剂、粘结剂、溶剂经球磨得到混合浆料，将混合浆料烘干或喷雾造粒得到混合粉体；（2）粉体混炼：向混合粉体中加入塑性成型剂，搅拌均匀，根据塑性成型剂的特性在180‑250℃混合12‑24 h，得到泥料；（3）线材的挤出成型：根据塑性成型剂特性，选择加热温度和挤出温度，控制设备参数，挤出得到3D打印用陶瓷线材。本申请先将陶瓷粉体与烧结助剂、粘结剂和溶剂球磨混合，获得分散均匀的混合粉体，然后再加入塑性成型剂混炼使塑性成型剂均匀包裹于陶瓷粉体表面，使所获得的泥料具有良好的流动性和延展性，利于获得符合要求的陶瓷线材。
Manufacturing method of ceramic composite material 3D printing wire rod
一种陶瓷复合材料3D打印线材的制造方法
YAN YONGJIE (author) / TANG QIAN (author)
2023-04-07
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
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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