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Preparation process of ceramic slurry for MLCC (multilayer ceramic capacitor)
The invention provides a preparation technology of ceramic slurry for an MLCC, and belongs to the technical field of inorganic materials. According to the preparation process of the ceramic slurry for the MLCC, PVB with the medium polymerization degree and the high polymerization degree is used for preparing an adhesive, and the adhesive is sequentially added into a mixture of ethyl alcohol, methylbenzene, a plasticizer, a dispersing agent, a defoaming agent and ceramic powder to be sanded to obtain the ceramic slurry. According to the preparation process of the ceramic slurry for the MLCC, the adhesive is prepared by using the multi-system PVB, and a membrane prepared by adopting the adhesive simultaneously has relatively good membrane strength, membrane toughness and membrane contact strength.
本发明提供了一种MLCC用陶瓷浆料的制备工艺，属于无机材料技术领域。该MLCC用陶瓷浆料的制备工艺通过将中聚合度和高聚合度的PVB制备粘合剂，并依次加入乙醇、甲苯、增塑剂、分散剂、消泡剂和陶瓷粉料的混合物中砂磨得到陶瓷浆料。该MLCC用陶瓷浆料的制备工艺使用多体系PVB配制粘合剂，采用该粘合剂制备得到的膜片同时拥有较好的膜片强度、膜片韧性和膜片接触强度。
Preparation process of ceramic slurry for MLCC (multilayer ceramic capacitor)
The invention provides a preparation technology of ceramic slurry for an MLCC, and belongs to the technical field of inorganic materials. According to the preparation process of the ceramic slurry for the MLCC, PVB with the medium polymerization degree and the high polymerization degree is used for preparing an adhesive, and the adhesive is sequentially added into a mixture of ethyl alcohol, methylbenzene, a plasticizer, a dispersing agent, a defoaming agent and ceramic powder to be sanded to obtain the ceramic slurry. According to the preparation process of the ceramic slurry for the MLCC, the adhesive is prepared by using the multi-system PVB, and a membrane prepared by adopting the adhesive simultaneously has relatively good membrane strength, membrane toughness and membrane contact strength.
本发明提供了一种MLCC用陶瓷浆料的制备工艺，属于无机材料技术领域。该MLCC用陶瓷浆料的制备工艺通过将中聚合度和高聚合度的PVB制备粘合剂，并依次加入乙醇、甲苯、增塑剂、分散剂、消泡剂和陶瓷粉料的混合物中砂磨得到陶瓷浆料。该MLCC用陶瓷浆料的制备工艺使用多体系PVB配制粘合剂，采用该粘合剂制备得到的膜片同时拥有较好的膜片强度、膜片韧性和膜片接触强度。
Preparation process of ceramic slurry for MLCC (multilayer ceramic capacitor)
一种MLCC用陶瓷浆料的制备工艺
WANG PENGHE (author) / HAN JING (author) / FU TONGGUI (author) / GU JINFENG (author) / LI DONGHANG (author) / OUYANG HEZHENG (author)
2022-12-27
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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