A61F13/2082

METHOD FOR WRAPPING AN ABSORBENT ARTICLE
20250318962 · 2025-10-16 ·

The disclosure pertains to method for packaging a tampon pledget (10), said method comprising the following step: a. providing a wrapping sheet (50) preferably consisting essentially of cellulosic fibers to a holding mean (52) so that a portion of the wrapping sheet (50) is secured to the holding mean (52); b. deforming said wrapping sheet (50) around the holding mean (52) to the point where a transversal end (42,46) of the wrapping sheet (50) overlays 10 the other transversal end (42,46) of the wrapping sheet (50); c. heating with a first heating element (60) the overlaying portion of the wrapping sheet (50) at a first temperature (T1); d. heating with the first or a second heating element the overlaying portion of the wrapping sheet (50) at a second temperature (T2); e. a first sealing step comprising pressing a third heating element (64) against one longitudinal end of the wrapping sheet (50) and heating at a third temperature (T3) thereby forming a wrapper (50) with a first sealed end (74,75) and a second open end; f. removing the wrapping sheet (50) from the holding mean (52); g. inserting a tampon pledget (10) through said open end of said wrapper (50); h. a second sealing step by heating at a fourth temperature (T4) and pressing said open-end of the wrapper (50).

Method for winding preforms
12447065 · 2025-10-21 · ·

A method for winding preforms for the manufacture of tampons feeds a material tape. Strips in the form of tapes are separated from this material tape and pushed into a continuously rotating winding drum by at least one drive roller in such a way that the strip is positioned between a winding fork and a guide bar such that when the winding fork moves around the guide bar, the latter pushes a section of the strip into a fork gap of the winding fork and thus enables entrainment. Also, a corresponding device carries out the method.

TAMPON INCLUDING SECONDARY ABSORBENT

A tampon having an insertion end and a withdrawal end. The tampon includes a primary absorbent, disposed toward the insertion end, a secondary absorbent, and a withdrawal member. The secondary absorbent may have a mean length from the primary absorbent and at least three segments each having a mean segment mass. The mean segment mass may be selected such that the secondary absorbent tapers as the secondary absorbent material extends from the primary absorbent.

Device and method for joining multi-part tampon applicators
12465527 · 2025-11-11 · ·

A device for joining multi-part tampon applicators, in particular three-part tampon applicators, which include at least one outer cylinder and a first inner cylinder, includes at least one joining station with at least one receiving finger for receiving one outer cylinder and one first inner cylinder each, as well as a first inner cylinder supply for loading the at least one receiving finger with at least one first inner cylinder and an outer cylinder supply for loading the at least one receiving finger with at least one outer cylinder. The device further includes a processing station for joining the at least one outer cylinder to the at least one first inner cylinder, and the at least one joining station is arranged radially on a circular disk, in particular so that the at least one receiving finger is oriented essentially radially. A method joins multi-part, in particular three-part, tampon applicators.

Composition for thin walled molded parts
12569373 · 2026-03-10 ·

A polymer composition comprising an organic polymer and a mica containing effect pigment, e.g., a pearlescent pigment comprising mica, well suited for producing molded articles, in particular, for molding articles comprising thin sections and or delicate features, such as a hollow interior defined by a thin wall or structural features susceptible to tear or other damage and the like, is provided as are a method for preparing molded articles comprising the polymer composition and articles comprising the polymer composition, including, for example, an article used to deliver a medical or personal care component such as a tampon applicator, and a method for preparing molded articles comprising the polymer composition. Optionally, articles of the present disclosure have a varying translucency or opacity about a dimension of the article.