Infusion bottle cap

The infusion bottle cap includes a lid and a skirt. A pull ring is connected to the outer surface of the cover body through a protrusion, and an annular easy-to-pull groove is provided on the inner surface of the cover. The boss is provided at the edge of the annular groove, and the depth of the ring-shaped easy-pull groove and the thickness of the cover body. quite. In order to prevent the cover body from cracking, there are annular ribs on the inner and outer surfaces. The infusion bottle cap can be used to easily pull the pull ring, the design structure is simple, the processing is easy, the molding can be directly formed on the injection molding machine, the welding performance of the bottle cap and the bottle body is good, the rubber stopper can be matched, and the sealing performance is good. .

Source of information: pack.cn