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Zirconia ceramic injection molding catalytic degreasing feed as well as preparation method and application thereof
The invention belongs to the field of zirconia ceramic injection molding, and particularly relates to a zirconia ceramic injection molding catalytic degreasing feed as well as a preparation method and application thereof. The zirconia ceramic injection molding catalytic degreasing feed is prepared from 81-90 wt% of zirconia powder and 10-19 wt% of a binder; the binder is composed of a main binder, a lubricant, skeleton resin and a plasticizer, and the mass ratio of the main binder to the skeleton resin to the lubricant to the plasticizer is (70-80): (15-20): (3-8): (2-5). Aiming at the defects of existing thermal degreasing and solvent degreasing, the invention provides the zirconia ceramic injection molding catalytic degreasing feed, so that the degreasing time is greatly shortened, the degreasing process is safe and environment-friendly, and the production efficiency is greatly improved; the invention further provides a preparation method and application of the ceramic material. A ceramic product obtained after degreasing and sintering is excellent in mechanical property.
本发明属于氧化锆陶瓷注射成型领域,具体涉及一种氧化锆陶瓷注射成型催化脱脂喂料及其制备方法和应用。所述的氧化锆陶瓷注射成型催化脱脂喂料,由81~90wt%的氧化锆粉体和10~19wt%的粘结剂制成,粘结剂由主粘结剂、润滑剂、骨架树脂、增塑剂组成,其中主粘结剂、骨架树脂、润滑剂、增塑剂的质量比为70~80:15~20:3~8:2~5。本发明针对现有热脱脂和溶剂脱脂的缺陷,提供一种氧化锆陶瓷注射成型催化脱脂喂料,大幅缩短了脱脂时间,脱脂过程安全环保,大大提高了生产效率;本发明还提供其制备方法和应用,脱脂烧结后得到的陶瓷产品力学性能优良。
Zirconia ceramic injection molding catalytic degreasing feed as well as preparation method and application thereof
The invention belongs to the field of zirconia ceramic injection molding, and particularly relates to a zirconia ceramic injection molding catalytic degreasing feed as well as a preparation method and application thereof. The zirconia ceramic injection molding catalytic degreasing feed is prepared from 81-90 wt% of zirconia powder and 10-19 wt% of a binder; the binder is composed of a main binder, a lubricant, skeleton resin and a plasticizer, and the mass ratio of the main binder to the skeleton resin to the lubricant to the plasticizer is (70-80): (15-20): (3-8): (2-5). Aiming at the defects of existing thermal degreasing and solvent degreasing, the invention provides the zirconia ceramic injection molding catalytic degreasing feed, so that the degreasing time is greatly shortened, the degreasing process is safe and environment-friendly, and the production efficiency is greatly improved; the invention further provides a preparation method and application of the ceramic material. A ceramic product obtained after degreasing and sintering is excellent in mechanical property.
本发明属于氧化锆陶瓷注射成型领域,具体涉及一种氧化锆陶瓷注射成型催化脱脂喂料及其制备方法和应用。所述的氧化锆陶瓷注射成型催化脱脂喂料,由81~90wt%的氧化锆粉体和10~19wt%的粘结剂制成,粘结剂由主粘结剂、润滑剂、骨架树脂、增塑剂组成,其中主粘结剂、骨架树脂、润滑剂、增塑剂的质量比为70~80:15~20:3~8:2~5。本发明针对现有热脱脂和溶剂脱脂的缺陷,提供一种氧化锆陶瓷注射成型催化脱脂喂料,大幅缩短了脱脂时间,脱脂过程安全环保,大大提高了生产效率;本发明还提供其制备方法和应用,脱脂烧结后得到的陶瓷产品力学性能优良。
Zirconia ceramic injection molding catalytic degreasing feed as well as preparation method and application thereof
氧化锆陶瓷注射成型催化脱脂喂料及其制备方法和应用
YANG YAOGANG (Autor:in) / WANG DECHANG (Autor:in)
08.02.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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