Cooling polycarbonate composite material and preparation method thereof as well as preparation method of daylight lamp holder bracket
A technology of polycarbonate and composite materials, applied in heat dissipation polycarbonate composite materials and application fields, can solve problems such as difficult safety regulations certification, low production efficiency, poor electrical insulation, etc., and achieve convenient processing and forming, easy production, and high surface temperature low effect
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[0034] In order to allow those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described below in conjunction with the examples.
[0035] This embodiment designs a cooling Polycarbonate composite material, its components are: medium-viscosity polycarbonate (such as 2858 type medium-viscosity polycarbonate of German Bayer company or 940A-116 type medium-viscosity polycarbonate of Dongguan Yuxin Plastic Raw Material Co., Ltd.) 20 kg , low-viscosity polycarbonate (such as 2205 type low-viscosity polycarbonate from Bayer or 144R low-viscosity polycarbonate from SABIC) 60 kg, micron-sized alumina whisker fiber 7 kg, micron-sized alumina 5 kg of particles, 5 kg of micron-sized magnesium oxide particles, 3 kg of compatibilizer, 2 kg of dispersant, 2 kg of lubricant, 0.6 kg of coupling agent, 0.7 kg of antioxidant 1076 (or antioxidant 164), anti-ultraviolet light agent (The anti-ultraviolet light agent can b...
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