▎ 摘　　要

NOVELTY - Wear-resistant LED lamp polyamide 10T composite heat dissipating material comprises 40-42 pts. wt. magnesia, 20-22 pts. wt. boron nitride, 2-3 pts. wt. glass fiber, 30-32 pts. wt. polyamide 10T, 7-8 pts. wt. alumina whisker, 1-2 pts. wt. calcium sulfate whisker, 1-2 pts. wt. graphene oxide, 0.4-0.7 pt. wt. isophorone diisocyanate, 3-4 pts. wt. microcrystalline ceramic powder, 1-1.5 pts. wt. polyvinyl butyral, 6-7 pts. wt. ethanol and 3-4 pts. wt. styrene-ethylene/butylene-styrene. USE - Wear-resistant LED lamp polyamide 10T composite heat dissipating material. ADVANTAGE - The material is inexpensive, and has improved mechanical properties, increased impact strength and high heat guide coefficient. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the preparation of wear-resistant LED lamp polyamide 10T composite heat dissipating material comprising mixing polyvinyl butyral and ethanol at 80-82 degrees C, dissolving, adding calcium sulfate whiskers and graphene oxide, mixing, adding glass fiber and alumina whisker, drying, crushing, mixing boron nitride, styrene-ethylene/butylene-styrene, microcrystalline ceramic powder and isophorone diisocyanate, mixing, extruding, cooling, pelletizing, adding remaining raw materials, extruding at 280-320 degrees C, drying at 125-130 degrees C for 4-5 hours and injection molding.