| 摘要 |
The present invention relates to a high moisture resistant stopper capable of providing an additive, comprising: a lower cap (120) coupled to an opening (2) of a container, which has a crushing portion (124-3) that protrudes toward a central upper portion at a certain depth inside the opening of the container; an upper cap (130) coupled with a screw to the upper portion of the lower cap (120), wherein a nut pipe (136) having an inner screw (135) in an inner center is coaxially integrated with the lower cap (120); and a push cap (140) attached to the nut pipe (136) by a screw-type coupling, and which accommodates an additive inside, wherein a sealing thin film (146) is melt-bonded to a lower opened portion to enable the additive inside to fall into the container when the sealing thin film is crushed by pushing and coupling with the protruded crushing portion (124-3). More specifically, the present invention comprises: lower cap (120) adapted for an opening of a container, which supports protruded crushing portion (124-3); a support (124-36a) which supports the protruded crushing portion (124-3) and forms a vertical side aperture (124-36) where the contents of the container traverse through; a first rib protrusion (143) which protrudes vertically towards support (124-36a) and radially to the outer circumference of the push cap; and a second rib protrusion (124-2) which provides lateral support and guides the vertical motion of the push cap.
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