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Aluminum oxide ceramic tape casting slurry, preparation method thereof and aluminum oxide ceramic green tape
The invention provides aluminum oxide ceramic tape casting slurry, a preparation method thereof and an aluminum oxide ceramic green tape, and belongs to the technical field of ceramic materials. The aluminum oxide ceramic powder and the glass powder are used as powder materials, and the density of the sintered ceramic powder and the mechanical property and the mechanical property of the ceramic can be improved by jointly using the aluminum oxide ceramic powder and the glass powder as the powder materials; according to the invention, the powder is wrapped in the binder and cured to form a skeleton with a three-dimensional structure, and the strength, plasticity, flexibility and smoothness of the green tape can be improved by limiting the variety of the binder; by adding the dispersing agent, agglomeration of powder particles is restrained, the powder particles can be uniformly dispersed in the slurry, and the anti-settling performance and uniformity of the slurry are enhanced; by adding the plasticizer, the flexibility and bending strength of the green tape are improved, the ceramic particles can be lubricated and have a bridging effect, and the slurry is stable and uniform.
本发明提供了一种氧化铝陶瓷流延浆料及其制备方法和氧化铝陶瓷生瓷带，属于陶瓷材料技术领域。本发明通过采用氧化铝瓷粉和玻璃粉料作为粉料，二者共同作为粉料能够提高陶瓷粉体烧结后的致密度以及陶瓷的力学性能和机械性能；本发明通过粘结剂将粉体包裹在其中，并固化形成具有三维立体结构的骨架，通过限定粘结剂的种类能够改善生瓷带的强度、可塑性、柔韧性和平滑度；本发明通过添加分散剂制约粉体颗粒的团聚并使粉体颗粒能够均匀分散在浆料中，增强浆料的抗沉降性能和均匀性；本发明通过添加增塑剂改善生瓷带的柔韧性和弯曲强度，并可使陶瓷颗粒润滑和起到桥联作用，使浆料稳定均一。
Aluminum oxide ceramic tape casting slurry, preparation method thereof and aluminum oxide ceramic green tape
The invention provides aluminum oxide ceramic tape casting slurry, a preparation method thereof and an aluminum oxide ceramic green tape, and belongs to the technical field of ceramic materials. The aluminum oxide ceramic powder and the glass powder are used as powder materials, and the density of the sintered ceramic powder and the mechanical property and the mechanical property of the ceramic can be improved by jointly using the aluminum oxide ceramic powder and the glass powder as the powder materials; according to the invention, the powder is wrapped in the binder and cured to form a skeleton with a three-dimensional structure, and the strength, plasticity, flexibility and smoothness of the green tape can be improved by limiting the variety of the binder; by adding the dispersing agent, agglomeration of powder particles is restrained, the powder particles can be uniformly dispersed in the slurry, and the anti-settling performance and uniformity of the slurry are enhanced; by adding the plasticizer, the flexibility and bending strength of the green tape are improved, the ceramic particles can be lubricated and have a bridging effect, and the slurry is stable and uniform.
本发明提供了一种氧化铝陶瓷流延浆料及其制备方法和氧化铝陶瓷生瓷带，属于陶瓷材料技术领域。本发明通过采用氧化铝瓷粉和玻璃粉料作为粉料，二者共同作为粉料能够提高陶瓷粉体烧结后的致密度以及陶瓷的力学性能和机械性能；本发明通过粘结剂将粉体包裹在其中，并固化形成具有三维立体结构的骨架，通过限定粘结剂的种类能够改善生瓷带的强度、可塑性、柔韧性和平滑度；本发明通过添加分散剂制约粉体颗粒的团聚并使粉体颗粒能够均匀分散在浆料中，增强浆料的抗沉降性能和均匀性；本发明通过添加增塑剂改善生瓷带的柔韧性和弯曲强度，并可使陶瓷颗粒润滑和起到桥联作用，使浆料稳定均一。
Aluminum oxide ceramic tape casting slurry, preparation method thereof and aluminum oxide ceramic green tape
一种氧化铝陶瓷流延浆料及其制备方法和氧化铝陶瓷生瓷带
LIU YONGLIANG (author) / PAN YARUI (author) / FU ZHONG (author) / LI JUNWEI (author)
2023-12-05
Patent
Electronic Resource
Chinese
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