Heat-conducting material
A technology of heat-conducting materials and heat-conducting fillers, applied in the field of heat-conducting materials, can solve the problems of high cost, poor plasticity of heat-conducting materials, small application range, etc., and achieve good heat transfer effect, good plasticity, and good heat-conducting effect
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Example Embodiment
[0013] Example 1
[0014] A thermally conductive material of this embodiment, in parts by weight, includes 20 parts PBT, 2 parts PET, 3 parts polyurethane, 2 parts nylon, 2 parts thermally conductive filler, 2 parts polyethylene glycol, 20 parts silicone rubber, 0.5 parts Curing agent, 0.33 parts of antioxidant, 0.3 parts of lubricant, 2 parts of graphite, 3 parts of silicone rubber, 1 part of combustion aid.
[0015] In terms of parts by weight, the thermally conductive filler of this embodiment includes 1 part of magnesium oxide, 3 parts of alumina, and 1 part of zinc oxide.
[0016] The thermal conductivity of the thermally conductive material in this embodiment is 1 W / m·k.
[0017] The components of the thermal conductive material of this embodiment are mixed uniformly according to the weight ratio by conventional means to obtain the thermal conductive material of this embodiment.
[0018] The heat-conducting material of the present invention has good gap filling ability and shapea...
Example Embodiment
[0019] Example 2
[0020] A thermally conductive filler of this embodiment, in parts by weight, includes 25 parts PBT, 3 parts PET, 3.5 parts polyurethane, 3 parts nylon, 3 parts thermally conductive filler, 3 parts polyethylene glycol, 25 parts silicone rubber, 0.7 parts Curing agent, 0.6 parts of antioxidant, 0.4 parts of lubricant, 2.5 parts of graphite, 3.5 parts of silicone rubber, 1.5 parts of combustion aid.
[0021] In parts by weight, the thermally conductive filler of this embodiment includes 1.5 parts of magnesium oxide, 4 parts of aluminum oxide, and 1.5 parts of zinc oxide.
[0022] The thermal conductivity of the thermally conductive material in this embodiment is 3 W / m·k.
[0023] The components of the thermal conductive material of this embodiment are mixed uniformly according to the weight ratio by conventional means to obtain the thermal conductive material of this embodiment.
[0024] The heat-conducting material of the present invention has good gap filling ability ...
Example Embodiment
[0025] Example 3
[0026] A thermally conductive filler of this embodiment, in parts by weight, includes 50 parts of PBT, 4 parts of PET, 4 parts of polyurethane, 5 parts of nylon, 5 parts of thermally conductive filler, 5 parts of polyethylene glycol, 30 parts of silicone rubber, and 0.9 parts of silicone rubber. Vulcanizing agent, 0.9 parts of antioxidant, 0.5 parts of lubricant, 3 parts of graphite, 4 parts of silicone rubber, 2 parts of combustion aid.
[0027] In parts by weight, the thermally conductive filler in this embodiment includes 2 parts of magnesium oxide, 5 parts of aluminum oxide, and 2 parts of zinc oxide.
[0028] The thermal conductivity of the thermally conductive material is 5W / m·k.
[0029] The components of the thermal conductive material of this embodiment are mixed uniformly according to the weight ratio by conventional means to obtain the thermal conductive material of this embodiment.
[0030] The heat-conducting material of the present invention has good ga...
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Abstract
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