Closure cap, container comprising the closure cap, and method for producing a closure cap

A method for producing a closure cap, having a closure cap axis, a cover disk and a cylindrical cap shell with an engagement element projecting towards the closure cap axis, in that a first mold half and a second mold half form a shaping cavity in the closed state, in that the outer contour of the closure cap is determined by the first mold tool half, in that the inner contour of the closure cap is essentially determined by the second mold tool half, the first mold tool half having a finger-like web extending in the direction of the closure cap axis, which projects into the cavity, a cavity part delimiting the engagement element being defined by a mold part of the second mold half and by a tip of the web of the first mold half, so that when the cavity is filled with plastic, the closure cap comprising the cover disk and the cap shell with engagement element is produced, wherein the web also produces a breakthrough in the cover disk, wherein the two halves of the mold are displaced linearly relative to each other during opening, and the produced closure cap is released and ejected without forced demolding, and wherein the closure cap has a plurality of breakthroughs and engagement elements which are arranged mutually spaced apart in a circumferential direction, wherein each of the engagement elements is assigned a corresponding breakthrough in the direction of the closure cap axis, and wherein the engagement element length of the engagement element is less than or equal to the breakthrough length of the respectively assigned breakthrough.