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1. 发明申请

WO2022238477A1 TAMPON APPLICATOR 审中-公开
公开(公告)号：WO2022238477A1
公开(公告)日：2022-11-17
申请号：PCT/EP2022/062768
申请日：2022-05-11
申请人： ONTEX BV , ONTEX GROUP NV
发明人： JANSEN, Bart , LESAGE, Henri , SEQUEIRA NOGUEIRA, Frederico Álvaro
IPC分类号： A61F13/26
摘要： The invention concerns a tampon applicator wherein the tampon applicator 5 comprises cellulose pulp and discrete areas of polymeric material. The invention also concerns a process for making such tampon applicator.

2. 发明公开

EP4427716A2 TAMPON APPLICATOR 审中-实审
公开(公告)号：EP4427716A2
公开(公告)日：2024-09-11
申请号：EP24184091.7
申请日：2021-05-11
申请人： Ontex BV , Ontex Group NV
发明人： JANSEN, Bart , LESAGE, Henri , SEQUEIRA NOGUEIRA, Frederico Álvaro
IPC分类号： A61F13/26
CPC分类号： A61F13/26
摘要： The invention concerns a tampon applicator wherein the tampon applicator comprises cellulose pulp and discrete areas of polymeric material. The invention also concerns a process for making such tampon applicator.

3. 发明公开

EP4190291A1 WRAPPER FOR ABSORBENT ARTICLE 审中-实审
公开(公告)号：EP4190291A1
公开(公告)日：2023-06-07
申请号：EP21212028.1
申请日：2021-12-02
申请人： Ontex BV , Ontex Group NV
发明人： PLATH, Felipe , VANDENBOSSCHE, Jeroen , LESAGE, Henri
IPC分类号： A61F13/20 , A61F13/551 , B32B27/10 , B65D65/38 , B65D65/42 , B65D65/46 , D21H27/10
摘要： The invention pertains to wrapper (22) for a tampon (10), said wrapper comprising a layer consisting essentially of cellulosic fibers (33), a layer of sealing agent (34) arranged onto the layer of cellulosic fibers (33) wherein the layer consisting essentially of cellulosic fibers (33) comprises a basis weight comprised between 15 gsm and 90 gsm. The invention also relates to an assembly comprising a tampon (10) and such wrapper (22).

4. 发明公开

EP4289405A1 METHOD FOR WRAPPING AN ABSORBENT ARTICLE 审中-实审
公开(公告)号：EP4289405A1
公开(公告)日：2023-12-13
申请号：EP22177617.2
申请日：2022-06-07
申请人： Ontex BV , Ontex Group NV
发明人： PLATH, Felipe , LESAGE, Henri
IPC分类号： A61F13/20 , B29C65/00
摘要： 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 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).

5. 发明公开

EP4088701A1 TAMPON APPLICATOR 有权
公开(公告)号：EP4088701A1
公开(公告)日：2022-11-16
申请号：EP21173212.8
申请日：2021-05-11
申请人： Ontex BV , Ontex Group NV
发明人： JANSEN, Bart , LESAGE, Henri , SEQUEIRA NOGUEIRA, Frederico Álvaro
IPC分类号： A61F13/26
摘要： The invention concerns a tampon applicator wherein the tampon applicator comprises cellulose pulp and discrete areas of polymeric material. The invention also concerns a process for making such tampon applicator.

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