Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Sepiolite fiber reinforced alumina ceramic photocuring slurry and preparation method thereof
The invention belongs to the technical field of material synthesis and processing, and particularly relates to sepiolite fiber reinforced aluminum oxide ceramic photocuring slurry and a preparation method thereof. The preparation method comprises the following steps: uniformly mixing 1, 6-hexanediol diacrylate, trimethylolpropane triacrylate, epoxy resin E51 and a photoinitiator 1173 to obtain a photosensitive resin premixed solution; and sequentially adding Al2O3 powder, MgO powder and sepiolite fibers into the photosensitive resin premixed liquid, carrying out ultrasonic dispersion by using an ultrasonic dispersion instrument, uniformly stirring, and carrying out vacuum defoaming to obtain the sepiolite fiber reinforced aluminum oxide ceramic photocuring slurry. The environment-friendly and easily available sepiolite fibers are introduced into the aluminum oxide ceramic photocuring slurry, the bending strength and toughness of a 3D printing Al2O3 ceramic component subjected to reduction photopolymerization by the photocuring slurry are greatly enhanced in a doping manner, the preparation method is simple and convenient, and the economic benefits of the raw materials are high.
本发明属于材料合成与加工技术领域，具体涉及一种海泡石纤维增强氧化铝陶瓷光固化浆料及其制备方法。制备方法包括以下步骤：将1,6‑己二醇二丙烯酸酯、三羟甲基丙烷三丙烯酸酯、环氧树脂E51和光引发剂1173混合均匀，得到光敏树脂预混液；在光敏树脂预混液中依次加入Al2O3粉末、MgO粉末与海泡石纤维，使用超声分散仪超声分散并搅拌均匀，再进行真空消泡，得到海泡石纤维增强氧化铝陶瓷光固化浆料。本发明将绿色环保并且易得的海泡石纤维引入氧化铝陶瓷光固化浆料中，通过掺杂的方式大幅增强了由光固化浆料还原光聚合3D打印Al2O3陶瓷部件的弯曲强度和韧性，配制方法简便，原料经济效益高。
Sepiolite fiber reinforced alumina ceramic photocuring slurry and preparation method thereof
The invention belongs to the technical field of material synthesis and processing, and particularly relates to sepiolite fiber reinforced aluminum oxide ceramic photocuring slurry and a preparation method thereof. The preparation method comprises the following steps: uniformly mixing 1, 6-hexanediol diacrylate, trimethylolpropane triacrylate, epoxy resin E51 and a photoinitiator 1173 to obtain a photosensitive resin premixed solution; and sequentially adding Al2O3 powder, MgO powder and sepiolite fibers into the photosensitive resin premixed liquid, carrying out ultrasonic dispersion by using an ultrasonic dispersion instrument, uniformly stirring, and carrying out vacuum defoaming to obtain the sepiolite fiber reinforced aluminum oxide ceramic photocuring slurry. The environment-friendly and easily available sepiolite fibers are introduced into the aluminum oxide ceramic photocuring slurry, the bending strength and toughness of a 3D printing Al2O3 ceramic component subjected to reduction photopolymerization by the photocuring slurry are greatly enhanced in a doping manner, the preparation method is simple and convenient, and the economic benefits of the raw materials are high.
本发明属于材料合成与加工技术领域，具体涉及一种海泡石纤维增强氧化铝陶瓷光固化浆料及其制备方法。制备方法包括以下步骤：将1,6‑己二醇二丙烯酸酯、三羟甲基丙烷三丙烯酸酯、环氧树脂E51和光引发剂1173混合均匀，得到光敏树脂预混液；在光敏树脂预混液中依次加入Al2O3粉末、MgO粉末与海泡石纤维，使用超声分散仪超声分散并搅拌均匀，再进行真空消泡，得到海泡石纤维增强氧化铝陶瓷光固化浆料。本发明将绿色环保并且易得的海泡石纤维引入氧化铝陶瓷光固化浆料中，通过掺杂的方式大幅增强了由光固化浆料还原光聚合3D打印Al2O3陶瓷部件的弯曲强度和韧性，配制方法简便，原料经济效益高。
Sepiolite fiber reinforced alumina ceramic photocuring slurry and preparation method thereof
一种海泡石纤维增强氧化铝陶瓷光固化浆料及其制备方法
WU HAILONG (Autor:in) / GUO ANFU (Autor:in) / KONG DEKUN (Autor:in) / WU JINGWEN (Autor:in) / SHENG XIANLIANG (Autor:in) / QI LISHAN (Autor:in) / LIU CHANG (Autor:in) / ZHAO ZHENGYU (Autor:in) / ZHANG YUEHUI (Autor:in)
27.02.2024
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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