Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Photocuring 3D printing fiber reinforced ceramic matrix composite slurry and preparation method thereof
The invention provides a photocuring 3D printing fiber-reinforced ceramic-based composite slurry and a preparation method thereof. The photocuring 3D printing fiber-reinforced ceramic-based composite slurry comprises ceramic precursor powder, reinforcement fibers, a photosensitive resin mixture and a polymeric dispersant. According to the photocuring 3D printing fiber reinforced ceramic matrix composite slurry and the preparation method, the ceramic precursor powder with lower absorbance is introduced into the slurry, so that the problems of low curing thickness, long forming time and the like of non-oxide ceramic powder with a high light absorption value in a photocuring forming printing process can be solved. The slurry curing thickness can be increased, and the forming time is shortened, so that the printing forming efficiency is effectively improved.
本发明提供一种光固化3D打印纤维增强陶瓷基复合浆料及制备方法，包括陶瓷前驱体粉体、增强体纤维、光敏树脂混合物和高分子分散剂。本发明提供一种光固化3D打印纤维增强陶瓷基复合浆料及制备方法，通过在浆料中引入吸光度更低的陶瓷前驱体粉体，可以解决高吸光值的非氧化物陶瓷粉体在光固化成型打印过程中的固化厚度低，成型时间长等问题。本发明可以提高浆料固化厚度，缩短成型时间，从而有效提高打印成型效率。
Photocuring 3D printing fiber reinforced ceramic matrix composite slurry and preparation method thereof
The invention provides a photocuring 3D printing fiber-reinforced ceramic-based composite slurry and a preparation method thereof. The photocuring 3D printing fiber-reinforced ceramic-based composite slurry comprises ceramic precursor powder, reinforcement fibers, a photosensitive resin mixture and a polymeric dispersant. According to the photocuring 3D printing fiber reinforced ceramic matrix composite slurry and the preparation method, the ceramic precursor powder with lower absorbance is introduced into the slurry, so that the problems of low curing thickness, long forming time and the like of non-oxide ceramic powder with a high light absorption value in a photocuring forming printing process can be solved. The slurry curing thickness can be increased, and the forming time is shortened, so that the printing forming efficiency is effectively improved.
本发明提供一种光固化3D打印纤维增强陶瓷基复合浆料及制备方法，包括陶瓷前驱体粉体、增强体纤维、光敏树脂混合物和高分子分散剂。本发明提供一种光固化3D打印纤维增强陶瓷基复合浆料及制备方法，通过在浆料中引入吸光度更低的陶瓷前驱体粉体，可以解决高吸光值的非氧化物陶瓷粉体在光固化成型打印过程中的固化厚度低，成型时间长等问题。本发明可以提高浆料固化厚度，缩短成型时间，从而有效提高打印成型效率。
Photocuring 3D printing fiber reinforced ceramic matrix composite slurry and preparation method thereof
一种光固化3D打印纤维增强陶瓷基复合浆料及制备方法
LI SHAN (Autor:in) / JIN BAOJIE (Autor:in) / ZHENG XINQI (Autor:in) / WANG GONG (Autor:in) / LIU BINGSHAN (Autor:in)
08.03.2024
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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