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Preparation method for high-dielectric high temperature-resistant microwave dielectric composite material
The invention relates to a microwave dielectric material and provides a preparation method for a high-dielectric high temperature-resistant microwave dielectric composite material, which belongs to the field of manufacturing technology for composite materials. The objective of the invention is to overcome the technical problem of low ceramic solid phase content in traditional preparation methods. The preparation method comprises the following steps: 1, surface modification of a ceramic filling material in virtue of a silane coupling agent; 2, mixing of ceramic powder with resin powder; and 3, compression molding. The composite material prepared in the invention has the characteristics of a high dielectric constant, low loss, high temperature resistance, high thermal conductivity, a small thermal expansion coefficient, simplicity and environmental protection. The preparation method provided by the invention is used for preparation of the high-dielectric high temperature-resistant microwave dielectric composite material.
Preparation method for high-dielectric high temperature-resistant microwave dielectric composite material
The invention relates to a microwave dielectric material and provides a preparation method for a high-dielectric high temperature-resistant microwave dielectric composite material, which belongs to the field of manufacturing technology for composite materials. The objective of the invention is to overcome the technical problem of low ceramic solid phase content in traditional preparation methods. The preparation method comprises the following steps: 1, surface modification of a ceramic filling material in virtue of a silane coupling agent; 2, mixing of ceramic powder with resin powder; and 3, compression molding. The composite material prepared in the invention has the characteristics of a high dielectric constant, low loss, high temperature resistance, high thermal conductivity, a small thermal expansion coefficient, simplicity and environmental protection. The preparation method provided by the invention is used for preparation of the high-dielectric high temperature-resistant microwave dielectric composite material.
Preparation method for high-dielectric high temperature-resistant microwave dielectric composite material
YE FENG (author) / MA JIE (author) / ZHANG BIAO (author) / GAO YE (author) / LIU QIANG (author)
2015-08-05
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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