▎ 摘　　要

NOVELTY - Preparing modified linear nano AIN materials, comprises taking 20-25 pts. wt. aluminum powder, 2-3 pts. wt. magnesium powder, 6-9 pts. wt. ammonium chloride, 0.5-1 pts. wt. ferrous nitrate, and 3-6 pts. wt. carbon nanotubes into a grinding bowl, grinding and mixing thoroughly, introducing a mixture of nitrogen and ammonia with a volume ratio of 3:1 into a tube furnace for high-temperature reaction. The heating conditions are as follows: heated at 650-700℃ for 1 hour, heating to 800-870℃ for 2 hours, heating to 1200-1400℃ and heating for 2 hours. The pressure in the furnace tube during the reaction is 0.120 MPa. After cooling, the material is washed with 1 mol/l hydrochloric acid or phosphoric acid, and rinsing with ethanol and dehydrated. USE - Preparation method of high temperature-resistant high-strength high-heat conductive glue used for electronic component. Uses include e.g. organosilicone heat conducting glue, epoxy resin adhesives, polyurethane glue, polyuresthane heat conducting conductive gel, heat conducting silicone grease, etc. ADVANTAGE - The heat-conducting rubber matrix has high temperature resistance, high strength, good impact characteristics, and good brittleness resistance, and combines the modified linear AIN nanometer material with high purity and excellent water resistance. The high heat-conducting rubber filler adopts the material combined with the metal heat-conducting material and the non-metal heat-conductive material, which can effectively improve the stability of the colloid itself, the conductive and heat-conducting performance is better than the high heat-conducting glue prepared by the single metal heat-condensing filler and non- metal heat conducting filler. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a high temperature resistance and high strength.