▎ 摘 要
NOVELTY - Liquid crystal polymer material having high thermal conductivity, comprises 80-100 pts. wt. liquid crystal polyamide or liquid crystal epoxy resin, 10-15 pts. wt. graphene-modified polyaniline derivatives, 10-20 pts. wt. silane-modified boron nitride nanosheets, 5-10 pts. wt. inorganic filler, 0.1-0.2 pts. wt. antioxidant, 0.1-0.2 pts. wt. heat stabilizer and 0.1-0.2 pts. wt. flame retardant. USE - The liquid crystal polymer material is useful in electronic housings and products having high heat dissipation requirements. ADVANTAGE - The liquid crystal polymer material has certain electrical conductivity and excellent antistatic effect. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing high thermal conductivity liquid crystal polymer material comprising (i) mixing thermotropic liquid crystal polymer material, thermosetting resin, inorganic filler, and other auxiliary agents them uniformly to obtain mixture S1, (ii) heating liquid crystal polyamide or liquid crystal epoxy resin to molten state, adding graphene-modified polyaniline derivative, stirring evenly, mechanically pulverizing to particles after cooling, (iii) uniformly mixing the above-mentioned particles, inorganic fillers, antioxidants, heat stabilizers and flame retardants to obtain mixture S1, and (iv) feeding mixture S1 into extruder from the main feeding port, and silane-modified boron nitride nanosheets into the extruder from the side feeding port, melt extruding and granulating to obtain final product.