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Porous microwave dielectric ceramic material, preparation method and microwave dielectric ceramic device
The invention belongs to the technical field of ceramic materials, and particularly relates to a porous microwave dielectric ceramic material, a preparation method thereof and a microwave dielectric ceramic device. The preparation method of the porous microwave dielectric ceramic material comprises the following steps: preparing ceramic slurry; mixing an organic monomer and a cross-linking agent with water to prepare a premixed solution; mixing the ceramic slurry with the premixed liquid, and adding a catalyst, a viscous high-molecular polymer and an initiator to prepare mixed slurry; injecting the mixed slurry into a mold, and carrying out polymerization reaction to prepare a ceramic green body; and sequentially carrying out glue removal treatment and sintering treatment on the ceramic green body to obtain the porous microwave dielectric ceramic material. According to the preparation method of the porous microwave dielectric ceramic material, the weight of the microwave dielectric ceramic material is reduced, the quality factor is improved, the manufacturing cost is reduced, and the preparation method is suitable for industrial large-scale production and application.
本申请属于陶瓷材料技术领域，尤其涉及一种多孔微波介质陶瓷材料及其制备方法，以及一种微波介质陶瓷器件。其中，多孔微波介质陶瓷材料的制备方法包括步骤：制备陶瓷浆料；将有机单体和交联剂与水混合，制成预混液；将陶瓷浆料与预混液混合后，添加催化剂、粘性高分子聚合物和引发剂制成混合浆料；将混合浆料注入模具后进行聚合反应，制得陶瓷生坯；对陶瓷生坯依次进行排胶处理和烧结处理，得到多孔微波介质陶瓷材料。本申请多孔微波介质陶瓷材料的制备方法，减轻了微波介质陶瓷材料的重量、提高了品质因数、且降低了制造成本，适用于工业化大规模生产和应用。
Porous microwave dielectric ceramic material, preparation method and microwave dielectric ceramic device
The invention belongs to the technical field of ceramic materials, and particularly relates to a porous microwave dielectric ceramic material, a preparation method thereof and a microwave dielectric ceramic device. The preparation method of the porous microwave dielectric ceramic material comprises the following steps: preparing ceramic slurry; mixing an organic monomer and a cross-linking agent with water to prepare a premixed solution; mixing the ceramic slurry with the premixed liquid, and adding a catalyst, a viscous high-molecular polymer and an initiator to prepare mixed slurry; injecting the mixed slurry into a mold, and carrying out polymerization reaction to prepare a ceramic green body; and sequentially carrying out glue removal treatment and sintering treatment on the ceramic green body to obtain the porous microwave dielectric ceramic material. According to the preparation method of the porous microwave dielectric ceramic material, the weight of the microwave dielectric ceramic material is reduced, the quality factor is improved, the manufacturing cost is reduced, and the preparation method is suitable for industrial large-scale production and application.
本申请属于陶瓷材料技术领域，尤其涉及一种多孔微波介质陶瓷材料及其制备方法，以及一种微波介质陶瓷器件。其中，多孔微波介质陶瓷材料的制备方法包括步骤：制备陶瓷浆料；将有机单体和交联剂与水混合，制成预混液；将陶瓷浆料与预混液混合后，添加催化剂、粘性高分子聚合物和引发剂制成混合浆料；将混合浆料注入模具后进行聚合反应，制得陶瓷生坯；对陶瓷生坯依次进行排胶处理和烧结处理，得到多孔微波介质陶瓷材料。本申请多孔微波介质陶瓷材料的制备方法，减轻了微波介质陶瓷材料的重量、提高了品质因数、且降低了制造成本，适用于工业化大规模生产和应用。
Porous microwave dielectric ceramic material, preparation method and microwave dielectric ceramic device
多孔微波介质陶瓷材料及制备方法、微波介质陶瓷器件
LU ZHENGWU (author)
2022-12-20
Patent
Electronic Resource
Chinese
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