▎ 摘　　要

NOVELTY - Inner filled heat-insulating aluminum alloy profile comprises first aluminum profile and second aluminum profile that cooperate with each other, the upper and lower parts the opposite surfaces of the first aluminum profile and the second aluminum profile are symmetrically provided with a set of mutually matching mounting slots, and are located on the first aluminum profile and the second aluminum profile, there is a tight jacking lug boss between the two mounting slots in the lower part; first heat insulating strip is provided between the two mounting slots symmetrically arranged on opposite sides of the first aluminum profile and the second aluminum profile, second heat insulating strip is provided between the two tight jacking lug bosses in the middle of the first aluminum profile and the second aluminum profile. USE - The alloy profile is useful in aviation, aerospace, automobile, machinery manufacturing, ship, construction, and decoration. ADVANTAGE - The alloy profile: has good mechanical properties, good heat-insulation performance and fire-proof performance, which actively guarantees its quality and quality. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the inner filled heat-insulating aluminum alloy profile comprising (1) installing the first heat insulating strip located on the lower part of the opposite surface of the first aluminum profile and the second aluminum profile in the corresponding mounting slot; (2) adding the glue-coated second heat insulation strip into the rectangular installation area formed by the two tight jacking lug bosses on the opposite sides of the first aluminum profile and the second aluminum profile, and fixedly installing a second heat insulation strip between the two tight jacking lug bosses by means of glue connection; (3) installing the first heat insulation strip located on the opposite surface of the first aluminum profile and the second aluminum profile in the corresponding mounting slot; and (4) using a rolling machine to perform rolling treatment on it, after the rolling, final product is a finished product of inner filled heat-insulating aluminum alloy profile.