METHOD AND APPARATUS OF MANUFACTURING A MULTILAYER ABSORBING ELEMENT FOR SANITARY ARTICLES

    公开(公告)号:US20210186777A1

    公开(公告)日:2021-06-24

    申请号:US16757536

    申请日:2018-11-06

    Applicant: TEXOL S.R.L.

    Abstract: An apparatus for making a multilayer absorbent element apt to be incorporated in a sanitary article is provided. The apparatus has an embossing roller bearing a plurality of protruding elements, a pierced roller bearing a plurality of protruding elements and cavities, and a unit of cohesion and drilling. The configuration of the apparatus is such that, after a first layer of sheet material is deformed by the embossing roll and the perforated roller continues to slide on the pierced roller, a second layer of sheet material is superimposed. The first and second layer of sheet material are then carried to the joining and piercing unit in which, at the intermediate zones of the first layer, it forms a plurality of holes passing through the first and second layer and joins them near or at the plurality of holes.

    Machine utilized for producing and manufacturing a resilient film soft at touch, suitable to draining use
    2.
    发明授权
    Machine utilized for producing and manufacturing a resilient film soft at touch, suitable to draining use 有权
    用于生产和制造柔软触感的适合排水使用的机器

    公开(公告)号:US08168102B2

    公开(公告)日:2012-05-01

    申请号:US12302497

    申请日:2007-05-30

    Abstract: A machine utilized for producing and manufacturing a film, soft at touch, resilient and suitable at draining use. A film produced by such a machine, presents, at least, on one surface an essentially continuous pattern of micro-funnels three-dimensional (3D) directed in an essentially perpendicular way to the surface from which the micro-openings have origin. It presents also on the opposite surface a continuous pattern, composed by 3D macro-funnels directed in an essentially perpendicular way to the surface from which the macro-funnels have origin. The “micro-funnels” term, intend to describe a multitude of funnels non distinguishable by the human eye at a distance equal or higher than 450 mm. while the “macro funnels” term, intend to describe funnels clearly visible by the human eye at a distance higher than 450 mm.

    Abstract translation: 用于生产和制造薄膜的机器,触感柔软,适于排水使用。 通过这种机器制造的薄膜至少在一个表面上呈现出基本上连续的微漏洞三维(3D)图案,其以基本垂直的方式指向微孔从该表面开始。 它也在相对的表面上呈现连续图案,由以大致垂直的方式引导的3D宏观探针组成,宏观漏斗从其起源的表面。 “微漏斗”术语,旨在描述人眼在距离等于或高于450毫米不可区分的多个漏斗。 而“宏观漏斗”术语则旨在描述距离高于450毫米的人眼清晰可见的漏斗。

    MACHINE UTILIZED FOR PRODUCING AND MANUFACTURING A RESILIENT FILM SOFT AT TOUCH, SUITABLE TO DRAINING USE
    3.
    发明申请
    MACHINE UTILIZED FOR PRODUCING AND MANUFACTURING A RESILIENT FILM SOFT AT TOUCH, SUITABLE TO DRAINING USE 有权
    用于生产和制造适用于排水使用的触摸式电影软件的机器

    公开(公告)号:US20090302504A1

    公开(公告)日:2009-12-10

    申请号:US12302497

    申请日:2007-05-30

    Abstract: A machine utilized for producing and manufacturing a film, soft at touch, resilient and suitable at draining use. A film produced by such a machine, presents, at least, on one surface an essentially continuous pattern of micro-funnels three-dimensional (3D) directed in an essentially perpendicular way to the surface from which the micro-openings have origin. It presents also on the opposite surface a continuous pattern, composed by 3D macro-funnels directed in an essentially perpendicular way to the surface from which the macro-funnels have origin. The “micro-funnels” term, intend to describe a multitude of funnels non distinguishable by the human eye at a distance equal or higher than 450 mm. while the “macro funnels” term, intend to describe funnels clearly visible by the human eye at a distance higher than 450 mm.

    Abstract translation: 用于生产和制造薄膜的机器,触感柔软,适于排水使用。 通过这种机器制造的薄膜至少在一个表面上呈现出基本上连续的微漏洞三维(3D)图案,其以基本垂直的方式指向微孔从该表面开始。 它也在相对的表面上呈现连续图案,由以大致垂直的方式引导的3D宏观探针组成,宏观漏斗从其起源的表面。 “微漏斗”术语,旨在描述人眼在距离等于或高于450毫米不可区分的多个漏斗。 而“宏观漏斗”术语则旨在描述距离高于450毫米的人眼清晰可见的漏斗。

    HEMP HURD-BASED NONWOVEN MATERIAL AND RELATED PRODUCTION METHOD

    公开(公告)号:US20250051982A1

    公开(公告)日:2025-02-13

    申请号:US18721724

    申请日:2023-01-12

    Applicant: TEXOL S.R.L.

    Abstract: A non-woven material containing hemp hurd powders and/or fibrils and synthetic or natural fibers or a combination thereof is disclosed. The hemp hurd powders and/or fibrils are cohesive with the synthetic or natural fibers or a combination thereof. A method of making the same is also disclosed. The non-woven material has good absorbent power for biological liquids and is cheaper and a more sustainable material than the currently used materials such as cellulose pulp, synthetic fibers, cotton fibers, viscose fibers or superabsorbent polymers.

    METHOD AND APPARATUS OF MANUFACTURING A MULTILAYER ABSORBING ELEMENT FOR SANITARY ARTICLES

    公开(公告)号:US20250009571A1

    公开(公告)日:2025-01-09

    申请号:US18896236

    申请日:2024-09-25

    Applicant: TEXOL S.R.L.

    Abstract: An apparatus for making a multilayer absorbent element apt to be incorporated in a sanitary article is provided. The apparatus has an embossing roller bearing a plurality of protruding elements, a pierced roller bearing a plurality of protruding elements and cavities, and a unit of cohesion and drilling. The configuration of the apparatus is such that, after a first layer of sheet material is deformed by the embossing roll and the perforated roller continues to slide on the pierced roller, a second layer of sheet material is superimposed. The first and second layer of sheet material are then carried to the joining and piercing unit in which, at the intermediate zones of the first layer, it forms a plurality of holes passing through the first and second layer and joins them near or at the plurality of holes.

    METHOD FOR THE MANUFACTURING OF CHITIN DERIVATIVES THROUGH TREATMENT WITH ULTRASOUNDS

    公开(公告)号:US20220098330A1

    公开(公告)日:2022-03-31

    申请号:US17310098

    申请日:2020-01-15

    Applicant: TEXOL S.R.L.

    Abstract: The invention relates to a new process for the manufacturing of chitin derivatives, in particular of nanofibrillary chitin, sustainable from the industrial implementation point of view and suitable to produce chitin derivatives having improved properties. The invention further relates to chitin derivatives obtainable with such method. The invention further relates to the uses of such derivatives which comprise for example the formulation of pastes and aqueous gels useful for the topic applications on skin, the manufacturing of materials of biomedical interest, as well as the deposition of chitin nanofibrils on coating surfaces or the incorporation of the same inside articles such as, for example, hygiene sanitary products.

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