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Communicated porous zirconia ceramic direct-writing printing ink and preparation method thereof
The invention discloses communicated porous zirconia ceramic direct-writing printing ink and a preparation method thereof. The ink comprises 40-55 parts of a zirconia material, 45-60 parts of light-cured resin, 0.5-4 parts of a microsphere pore-forming agent and 0.5-4 parts of a filamentous pore-forming agent. The zirconium oxide material is a mixture of zirconium oxide powder modified by a hydrophilic modifier and zirconium oxide whiskers, and the mass ratio of the zirconium oxide powder to the zirconium oxide whiskers is (92-98): (2-8). According to the ink, through reasonable component proportion of the zirconium oxide material, the light-cured resin, the microsphere pore-forming agent, the filamentous pore-forming agent and the like, the viscosity of the material is moderate, so that the extrusion pressure and the extrusion speed of the material are ensured, the running speed and the extrusion speed are uniform, and the material is not accumulated, so that the condition of blocking a printing head is avoided; and finally, the good mechanical property of a printed final part is achieved, and the balance of the mechanical property, the porosity and the connectivity rate is achieved.
本发明公开了一种连通多孔氧化锆陶瓷直写打印墨水及其制备方法，该墨水包括氧化锆材料40份～55份，光固化树脂45份～60份，微球造孔剂0.5份～4份，丝状造孔剂0.5份～4份；氧化锆材料为经亲水改性剂改性后的氧化锆粉体、氧化锆晶须的混合物，氧化锆粉体与氧化锆晶须的质量比为(92～98)：(2～8)。上述墨水通过氧化锆材料、光固化树脂、微球造孔剂和丝状造孔剂等合理的组分配比，使材料的粘度适中，以保证材料的挤出压力、挤出速度，使运行速度与挤出速度统一，材料不会出现堆积的现象，从而不会发生堵塞打印头的情况，最终实现打印最终件良好的力学性能，实现力学性能与孔隙率、连通率的平衡。
Communicated porous zirconia ceramic direct-writing printing ink and preparation method thereof
The invention discloses communicated porous zirconia ceramic direct-writing printing ink and a preparation method thereof. The ink comprises 40-55 parts of a zirconia material, 45-60 parts of light-cured resin, 0.5-4 parts of a microsphere pore-forming agent and 0.5-4 parts of a filamentous pore-forming agent. The zirconium oxide material is a mixture of zirconium oxide powder modified by a hydrophilic modifier and zirconium oxide whiskers, and the mass ratio of the zirconium oxide powder to the zirconium oxide whiskers is (92-98): (2-8). According to the ink, through reasonable component proportion of the zirconium oxide material, the light-cured resin, the microsphere pore-forming agent, the filamentous pore-forming agent and the like, the viscosity of the material is moderate, so that the extrusion pressure and the extrusion speed of the material are ensured, the running speed and the extrusion speed are uniform, and the material is not accumulated, so that the condition of blocking a printing head is avoided; and finally, the good mechanical property of a printed final part is achieved, and the balance of the mechanical property, the porosity and the connectivity rate is achieved.
本发明公开了一种连通多孔氧化锆陶瓷直写打印墨水及其制备方法，该墨水包括氧化锆材料40份～55份，光固化树脂45份～60份，微球造孔剂0.5份～4份，丝状造孔剂0.5份～4份；氧化锆材料为经亲水改性剂改性后的氧化锆粉体、氧化锆晶须的混合物，氧化锆粉体与氧化锆晶须的质量比为(92～98)：(2～8)。上述墨水通过氧化锆材料、光固化树脂、微球造孔剂和丝状造孔剂等合理的组分配比，使材料的粘度适中，以保证材料的挤出压力、挤出速度，使运行速度与挤出速度统一，材料不会出现堆积的现象，从而不会发生堵塞打印头的情况，最终实现打印最终件良好的力学性能，实现力学性能与孔隙率、连通率的平衡。
Communicated porous zirconia ceramic direct-writing printing ink and preparation method thereof
一种连通多孔氧化锆陶瓷直写打印墨水及其制备方法
CHEN SHENGGUI (author) / WANG FEIHONG (author) / CHEN AI (author) / LI YI (author) / LIU KEJIANG (author)
2023-11-28
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
A61L
Verfahren oder Vorrichtungen zum Sterilisieren von Stoffen oder Gegenständen allgemein
,
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL
/
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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