ABSORBENT ARTICLES WITH DIFFERENT TYPES OF CHANNELS

    公开(公告)号:US20220192900A1

    公开(公告)日:2022-06-23

    申请号:US17688981

    申请日:2022-03-08

    摘要: An absorbent article has a front side, a back side, a longitudinal axis, a liquid permeable topsheet, a liquid impermeable backsheet and an absorbent core between the topsheet and the backsheet. The absorbent core includes a first type of channels, wherein the top side and the bottom side of the core wrap are bonded to another, and a second type of channels, wherein the top side and the bottom side of the core wrap are not bonded or are less bonded to one another in this second type of channels than in the first type of channels. The absorbent material may also include cellulose and superabsorbent particles.

    ABSORBENT ARTICLE WITH IMPROVED CORE-TO-BACKSHEET ADHESIVE

    公开(公告)号:US20200337915A1

    公开(公告)日:2020-10-29

    申请号:US16921974

    申请日:2020-07-07

    摘要: An absorbent article for personal hygiene comprising: a topsheet, a backsheet, an absorbent core, the backsheet comprising a plastic film having a longitudinal tear strength measured in N/cm; the absorbent core being partially attached to the plastic film of the backsheet by a first glue wherein at least a continuous area of 10 mm in longitudinal direction and 25 mm in transversal direction of the bottom side of the core is unattached to the backsheet by the first glue or by any other means of attachment. In the first glue application area, the absorbent article has a core-to-backsheet peel strength measured in N/cm, such that the core-to-backsheet peel strength ranges from 10% to 40% of the longitudinal tear strength of the plastic film.

    ABSORBENT ARTICLE WITH IMPROVED CORE-TO-BACKSHEET ADHESIVE
    5.
    发明申请
    ABSORBENT ARTICLE WITH IMPROVED CORE-TO-BACKSHEET ADHESIVE 审中-公开
    吸收物品与改进的核心对背胶粘合剂

    公开(公告)号:US20160331602A1

    公开(公告)日:2016-11-17

    申请号:US15152583

    申请日:2016-05-12

    摘要: An absorbent article for personal hygiene comprising: a topsheet, a backsheet, an absorbent core, the backsheet comprising a plastic film having a longitudinal tear strength measured in N/cm; the absorbent core being partially attached to the plastic film of the backsheet by a first glue wherein at least a continuous area of 10 mm in longitudinal direction and 25 mm in transversal direction of the bottom side of the core is unattached to the backsheet by the first glue or by any other means of attachment. In the first glue application area, the absorbent article has a core-to-backsheet peel strength measured in N/cm, such that the core-to-backsheet peel strength ranges from 10% to 40% of the longitudinal tear strength of the plastic film.

    摘要翻译: 一种用于个人卫生的吸收制品,包括:顶片,底片,吸收芯,所述底片包括具有以N / cm测量的纵向撕裂强度的塑料膜; 吸收芯通过第一胶部分地部分地附接到底片的塑料膜,其中芯的底侧的至少10mm的长度方向和横向的25mm的连续区域通过第一粘合剂未附着在底片上 胶水或任何其他附着方式。 在第一胶粘剂涂布区域中,吸收制品具有以N / cm测量的芯 - 背片剥离强度,使得芯 - 背片剥离强度在塑料的纵向撕裂强度的10%至40%的范围内 电影。

    ABSORBENT ARTICLE WITH A DISTRIBUTION LAYER COMPRISING CHANNELS

    公开(公告)号:US20230099991A1

    公开(公告)日:2023-03-30

    申请号:US18075582

    申请日:2022-12-06

    摘要: An absorbent article such as a diaper extending in a longitudinal direction parallel to a longitudinal axis (80′) and a transversal direction (90′) perpendicular to the longitudinal direction and comprising a distribution layer (54) between a topsheet (24) and an absorbent core (28). The distribution layer comprises a fibrous material and a first and second longitudinally-extending channels (86a,b) substantially free of fibrous material. The fibrous material is profiled in the transversal direction so that average basis weight between the channels differs from the average basis weight in the lateral areas outward of the channels by at least 50 g/m2 and/or wherein the distribution layer comprises a first region having a first basis weight (bw1) and a second region having a second basis weight (bw2), wherein the first basis weight and the second basis weight differ by at least 20 g/m2, preferably by at least 50 g/m2, and these regions are present in different areas of the distribution layer but in the same longitudinally extending transversal section. The absorbent core may comprise channel-forming areas (26a,b). The article further comprises a backsheet (25).