Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Zirconia ceramic slurry, preparation method thereof, false tooth and false tooth preparation method
The invention discloses zirconia ceramic slurry, a preparation method thereof, a false tooth and a false tooth preparation method. The zirconia ceramic slurry is prepared from the following raw materials: yttria-stabilized zirconia, a dispersing agent, an ultraviolet absorbent, a photoinitiator, photosensitive resin, a toughening agent, a bonding aid, a defoaming agent and a silane coupling agent, the invention relates to a light-sensitive ceramic material, which is prepared from the following components in parts by weight: 60 to 75 parts of yttria-stabilized zirconia, 2 to 4 parts of dispersing agent, 1 to 3 parts of ultraviolet absorbent, 3 to 5.2 parts of photoinitiator, 18 to 26 parts of photosensitive resin, 3 to 6 parts of toughening agent, 5 to 11.4 parts of bonding aid and 2 to 2.6 parts of defoaming agent, wherein the yttria-stabilized zirconia is prepared from the following components in parts by weight: 60 to 75 parts of yttria-stabilized zirconia, 2 to 4 parts of dispersing agent, 1 to 3 parts of ultraviolet absorbent, 3 to 5.2 parts of photoinitiator, 18 to 26 parts of photosensitive resin, 3 to 6 parts of toughening agent, 5 to 11.4 parts of bonding aid and 2 to 2.6 parts of defoaming agent; the weight part of the silane coupling agent is 1-3 parts; and the particle size of the yttrium oxide-stabilized zirconium oxide is 50-100 nm. The slurry can effectively overcome the defect that traditional zirconium oxide slurry is easy to settle after being placed for a long time.
本发明公开了一种氧化锆陶瓷浆料、其制备方法、义齿及义齿制备方法。该氧化锆陶瓷浆料原料包括氧化钇稳定的氧化锆、分散剂、紫外吸收剂、光引发剂、光敏树脂、增韧剂、助结剂、消泡剂和硅烷偶联剂；氧化钇稳定的氧化锆的重量份为60份～75份，分散剂的重量份为2份～4份，紫外吸收剂的重量份为1份～3份，光引发剂的重量份为3份～5.2份，光敏树脂的重量份为18份～26份，增韧剂的重量份为3份～6份，助结剂的重量份为5份～11.4份，消泡剂的重量份为2份～2.6份，硅烷偶联剂的重量份为1份～3份；氧化钇稳定的氧化锆粒径为50nm～100nm。该浆料可有效解决传统氧化锆浆料放置时间过长易沉降的缺陷。
Zirconia ceramic slurry, preparation method thereof, false tooth and false tooth preparation method
The invention discloses zirconia ceramic slurry, a preparation method thereof, a false tooth and a false tooth preparation method. The zirconia ceramic slurry is prepared from the following raw materials: yttria-stabilized zirconia, a dispersing agent, an ultraviolet absorbent, a photoinitiator, photosensitive resin, a toughening agent, a bonding aid, a defoaming agent and a silane coupling agent, the invention relates to a light-sensitive ceramic material, which is prepared from the following components in parts by weight: 60 to 75 parts of yttria-stabilized zirconia, 2 to 4 parts of dispersing agent, 1 to 3 parts of ultraviolet absorbent, 3 to 5.2 parts of photoinitiator, 18 to 26 parts of photosensitive resin, 3 to 6 parts of toughening agent, 5 to 11.4 parts of bonding aid and 2 to 2.6 parts of defoaming agent, wherein the yttria-stabilized zirconia is prepared from the following components in parts by weight: 60 to 75 parts of yttria-stabilized zirconia, 2 to 4 parts of dispersing agent, 1 to 3 parts of ultraviolet absorbent, 3 to 5.2 parts of photoinitiator, 18 to 26 parts of photosensitive resin, 3 to 6 parts of toughening agent, 5 to 11.4 parts of bonding aid and 2 to 2.6 parts of defoaming agent; the weight part of the silane coupling agent is 1-3 parts; and the particle size of the yttrium oxide-stabilized zirconium oxide is 50-100 nm. The slurry can effectively overcome the defect that traditional zirconium oxide slurry is easy to settle after being placed for a long time.
本发明公开了一种氧化锆陶瓷浆料、其制备方法、义齿及义齿制备方法。该氧化锆陶瓷浆料原料包括氧化钇稳定的氧化锆、分散剂、紫外吸收剂、光引发剂、光敏树脂、增韧剂、助结剂、消泡剂和硅烷偶联剂；氧化钇稳定的氧化锆的重量份为60份～75份，分散剂的重量份为2份～4份，紫外吸收剂的重量份为1份～3份，光引发剂的重量份为3份～5.2份，光敏树脂的重量份为18份～26份，增韧剂的重量份为3份～6份，助结剂的重量份为5份～11.4份，消泡剂的重量份为2份～2.6份，硅烷偶联剂的重量份为1份～3份；氧化钇稳定的氧化锆粒径为50nm～100nm。该浆料可有效解决传统氧化锆浆料放置时间过长易沉降的缺陷。
Zirconia ceramic slurry, preparation method thereof, false tooth and false tooth preparation method
氧化锆陶瓷浆料、其制备方法、义齿及义齿制备方法
ZHANG JIANGLONG (Autor:in) / WEI BING (Autor:in) / ZHAN YUN (Autor:in)
14.06.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
/
A61K
Zubereitungen für medizinische, zahnärztliche oder kosmetische Zwecke
,
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
/
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
Zirconia-based all-ceramic false tooth and preparation method thereof
| Europäisches Patentamt | 2022
Antibacterial zirconia-based false tooth and preparation method thereof
| Europäisches Patentamt | 2024
Ceramic slurry, false tooth composite material and preparation method and application thereof
| Europäisches Patentamt | 2024
High-strength ceramic false tooth and preparation method thereof
| Europäisches Patentamt | 2021