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A platform for research: civil engineering, architecture and urbanism
Preparation method of composite heat-conducting filler for electric heating floor and composite heat-conducting filler
The invention discloses a preparation method of a composite heat-conducting filler for an electric heating floor and the composite heat-conducting filler. The preparation method of the composite heat-conducting filler for the electric heating floor comprises the following steps: preparing a graphene composite heat-conducting film, blending graphene and boron nitride, and coating at least one surface of a conductive metal foil with the blended graphene and boron nitride through a spin-coating method to form the graphene composite heat-conducting film. And preparing the heat-conducting filler, and mechanically blending the inorganic heat-conducting filler with the resin to form the heat-conducting filler. And preparing a composite heat-conducting filler, and connecting the heat-conducting filler with the graphene composite heat-conducting film to form the composite heat-conducting filler, the heat-conducting filler being located on the coating side of the conductive metal foil. According to the technical scheme provided by the invention, the composite heat-conducting filler with excellent heating rate and relatively high heat uniformity can be provided, so that the electric heating floor with the composite heat-conducting filler has the characteristics of high heat production efficiency and high heat production uniformity.
本申请公开一种用于电热地板的复合导热填料的制备方法和复合导热填料。用于电热地板的复合导热填料的制备方法，包括以下步骤：制备石墨烯复合导热膜，将石墨烯和氮化硼共混后，通过旋涂法涂覆于导电金属箔的至少一面以形成石墨烯复合导热膜。制备导热填料，将无机导热填料与树脂机械共混以形成导热填料。制备复合导热填料，连接导热填料与石墨烯复合导热膜以形成复合导热填料，其中，导热填料位于导电金属箔的涂覆侧。本申请提供的技术方案能够提供一种具有优异升温速率、且具有较高热均匀度的复合导热填料，以使得具有该复合导热填料的电热地板具有产热效率高、产热均匀度高的特点。
Preparation method of composite heat-conducting filler for electric heating floor and composite heat-conducting filler
The invention discloses a preparation method of a composite heat-conducting filler for an electric heating floor and the composite heat-conducting filler. The preparation method of the composite heat-conducting filler for the electric heating floor comprises the following steps: preparing a graphene composite heat-conducting film, blending graphene and boron nitride, and coating at least one surface of a conductive metal foil with the blended graphene and boron nitride through a spin-coating method to form the graphene composite heat-conducting film. And preparing the heat-conducting filler, and mechanically blending the inorganic heat-conducting filler with the resin to form the heat-conducting filler. And preparing a composite heat-conducting filler, and connecting the heat-conducting filler with the graphene composite heat-conducting film to form the composite heat-conducting filler, the heat-conducting filler being located on the coating side of the conductive metal foil. According to the technical scheme provided by the invention, the composite heat-conducting filler with excellent heating rate and relatively high heat uniformity can be provided, so that the electric heating floor with the composite heat-conducting filler has the characteristics of high heat production efficiency and high heat production uniformity.
本申请公开一种用于电热地板的复合导热填料的制备方法和复合导热填料。用于电热地板的复合导热填料的制备方法，包括以下步骤：制备石墨烯复合导热膜，将石墨烯和氮化硼共混后，通过旋涂法涂覆于导电金属箔的至少一面以形成石墨烯复合导热膜。制备导热填料，将无机导热填料与树脂机械共混以形成导热填料。制备复合导热填料，连接导热填料与石墨烯复合导热膜以形成复合导热填料，其中，导热填料位于导电金属箔的涂覆侧。本申请提供的技术方案能够提供一种具有优异升温速率、且具有较高热均匀度的复合导热填料，以使得具有该复合导热填料的电热地板具有产热效率高、产热均匀度高的特点。
Preparation method of composite heat-conducting filler for electric heating floor and composite heat-conducting filler
用于电热地板的复合导热填料的制备方法和复合导热填料
ZHANG XIAOLING (author) / XIAO ZHIYUAN (author) / LI YANHUI (author) / TAO YU (author) / WU DUN (author)
2024-02-02
Patent
Electronic Resource
Chinese
IPC:
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
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
/
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
C09D
Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke
,
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
/
H05B
ELECTRIC HEATING
,
Elektrische Heizung
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