Most of the seals of oral solid medicinal plastic bottle mouths are made of aluminum-silicone gasket with cardboard. The sealing effect is very good. The heat-sealed aluminum pin also has anti-counterfeiting and shows whether the bottle opening is open. Oral liquid pharmaceutical plastic bottle mouth seal is generally sealed with a side wall, the bottle cap is in-plug type, and has a security ring connected to the cover with a fine-toothed connecting bridge. When the medicine bottle is opened, the connecting bridge is broken, and the security ring is broken. Peel off, indicating that the cap is open. The thread of the bottle mouth and the cap can be designed as single head, double head or three heads, and the thread cross section can be designed into a semicircular shape, a triangular shape, a trapezoidal shape, etc., and the form should mainly consider the sealing property of the cover and the bottle mouth, and Easy and convenient to open and screw.

Most of the seals of oral solid Medical Grade Bottle mouths are made of aluminum-silicone gasket with cardboard. The sealing effect is very good. The heat-sealed aluminum pin also has anti-counterfeiting and shows whether the bottle opening is open. Oral liquid pharmaceutical plastic bottle mouth seal is generally sealed with a side wall, the bottle cap is in-plug type, and has a security ring connected to the cover with a fine-toothed connecting bridge. When the medicine bottle is opened, the connecting bridge is broken, and the security ring is broken. Peel off, indicating that the cap is open. The thread of the bottle mouth and the cap can be designed as single head, double head or three heads, and the thread cross section can be designed into a semicircular shape, a triangular shape, a trapezoidal shape, etc., and the form should mainly consider the sealing property of the cover and the bottle mouth, and Easy and convenient to open and screw.