Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Carbon fiber oriented skeleton and heat-conducting composite material prepared from same
The invention provides a carbon fiber oriented skeleton and a heat-conducting composite material prepared from the carbon fiber oriented skeleton, and relates to the technical field of advanced functional materials. The invention firstly provides a carbon fiber/phenolic resin preform, the preform is used for preparing a carbon fiber directional framework, and then the heat-conducting composite material is prepared. When the carbon fiber directional framework is prepared, the carbon fiber directional framework is not influenced by the viscosity of a matrix material; meanwhile, the used magnetic field intensity is low, and the material preparation process is not limited by expensive superconducting magnet equipment and a low-viscosity polymer matrix, so that the universality is very high. The carbon fiber oriented framework is used for preparing the carbon fiber oriented arrangement heat conduction composite material, and the heat conduction composite material has excellent vertical heat conduction performance or in-plane heat conduction performance and good application prospects.
本发明提供了一种碳纤维定向骨架及其制备的导热复合材料，涉及先进功能材料技术领域。本发明先提供了一种碳纤维/酚醛树脂预制体，使用该预制体制备得到碳纤维定向骨架，进而制备得到导热复合材料。本发明制备碳纤维定向骨架时不受基体材料粘度的影响；同时，本发明使用的磁场强度低，材料制备过程不受昂贵的超导磁铁设备和低粘的聚合物基体限制，因此普适性非常强。采用本发明碳纤维定向骨架制备碳纤维定向排布的导热复合材料，具有优异的垂直导热性能或面内导热性能，应用前景优良。
Carbon fiber oriented skeleton and heat-conducting composite material prepared from same
The invention provides a carbon fiber oriented skeleton and a heat-conducting composite material prepared from the carbon fiber oriented skeleton, and relates to the technical field of advanced functional materials. The invention firstly provides a carbon fiber/phenolic resin preform, the preform is used for preparing a carbon fiber directional framework, and then the heat-conducting composite material is prepared. When the carbon fiber directional framework is prepared, the carbon fiber directional framework is not influenced by the viscosity of a matrix material; meanwhile, the used magnetic field intensity is low, and the material preparation process is not limited by expensive superconducting magnet equipment and a low-viscosity polymer matrix, so that the universality is very high. The carbon fiber oriented framework is used for preparing the carbon fiber oriented arrangement heat conduction composite material, and the heat conduction composite material has excellent vertical heat conduction performance or in-plane heat conduction performance and good application prospects.
本发明提供了一种碳纤维定向骨架及其制备的导热复合材料，涉及先进功能材料技术领域。本发明先提供了一种碳纤维/酚醛树脂预制体，使用该预制体制备得到碳纤维定向骨架，进而制备得到导热复合材料。本发明制备碳纤维定向骨架时不受基体材料粘度的影响；同时，本发明使用的磁场强度低，材料制备过程不受昂贵的超导磁铁设备和低粘的聚合物基体限制，因此普适性非常强。采用本发明碳纤维定向骨架制备碳纤维定向排布的导热复合材料，具有优异的垂直导热性能或面内导热性能，应用前景优良。
Carbon fiber oriented skeleton and heat-conducting composite material prepared from same
一种碳纤维定向骨架及其制备的导热复合材料
WU HONG (Autor:in) / HAN SHIDA (Autor:in) / GUO SHAOYUN (Autor:in) / JI YUAN (Autor:in)
13.01.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
C04B
Kalk
,
LIME
/
C08J
Verarbeitung
,
WORKING-UP
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
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