▎ 摘　　要

NOVELTY - The bottle has a through hole that is provided in the glue storage tank at the step of the big circle. The upper outer wall of the outer snare of the alumina pump sleeve is provided with a press-formed fastening rib. The inner diameter of the cover opening of an outer cover (1) is fastened to the buckling ribs of the alumina pump casing through the arc ribs. The inner diameter of the buckle rib of the alumina pump sleeve is comprised of a rubber ring. The large-circle anti-rotation rib is set corresponding to the inner wall rib of the alumina pump sleeve. The top sleeve of the alumina pump sleeve is equipped with an inner flange. The inner flange of the alumina pump sleeve is set to buckle the top ring of the large ring. USE - Lightweight and high rigidity multi-section cylindrical airless bottle. ADVANTAGE - The airless bottle is provided with reasonable structure design, convenient use, convenient carrying, good tightness, good stability, good preparation material performance. The production method is feasible. The inner bottle structure is provided with daily packaging skin care product. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a preparation method of lightweight high rigidity multi-section cylindrical vacuum bottle. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the cylindrical airless bottle. Outer cover (1) Nozzle (2) Alumina head cover (3) Inner head cap (4) Pump core (5)