Aluminum plastic security bottle cap

Aluminum plastic security bottle cap (CN2443918Y)

Aluminium-plastic security caps are security caps that have a twist-off destructive marker. A torsion coil and a corresponding heel-turning ring are arranged between the outer lid and the inner lid, and two protrusions are arranged on the torsion-breaker ring, and the protrusion teeth are respectively embedded in the inner ring gear and the heel ring of the outer cover. Inside the recessed hole, the rotating ring is fixed on the outside of the inner cover by an aluminum ring, and the aluminum ring simultaneously fastens the inner cover on the bottle mouth. A leak-proof gasket is provided between the bottle mouth and the inner lid to prevent leakage of the bottle cap. The structure of the aluminum-plastic security cover is reasonable, the flow rate is easy to control, and the appearance is elegant.