公开(公告)号：US20170066219A1

公开(公告)日：2017-03-09

申请号：US15256221

申请日：2016-09-02

申请人： Fameccanica.Data S.p.A.

发明人： Guido BONELLI ,  Domenico POLIDORI

IPC分类号： B32B7/04 ,  B32B3/30 ,  B32B37/00 ,  B32B37/06 ,  B32B5/02 ,  B32B5/26

CPC分类号： B32B7/05 ,  A61F13/15699 ,  A61F13/15707 ,  A61F13/15731 ,  A61F13/15739 ,  A61F13/51104 ,  A61F13/5116 ,  A61F2013/51178 ,  A61F2013/51182 ,  B29C65/02 ,  B29C65/086 ,  B29C66/1122 ,  B29C66/21 ,  B29C66/41 ,  B29C66/45 ,  B29C66/7294 ,  B29C66/81433 ,  B29C66/83411 ,  B29C66/83415 ,  B29C66/93411 ,  B29L2031/4878 ,  B32B3/30 ,  B32B5/022 ,  B32B5/26 ,  B32B37/0053 ,  B32B37/0084 ,  B32B37/065 ,  B32B37/20 ,  B32B38/06 ,  B32B2309/14 ,  B32B2310/028 ,  B32B2555/02

摘要： A composite tape comprising a first web and a second web welded together according to a welding pattern comprising a plurality of welding points arranged in arrays extending along a first direction and spaced apart in a second direction, perpendicular to said first direction, with adjacent arrays offset from each other in said first direction, and with said welding points in each array arranged in groups spaced apart in said first direction, wherein the first web has a plurality of hollow protrusions alternating with welding points, both in said first direction and in said second direction, and wherein the second web has a plurality of ribs extending along said first direction and separated from each other by said arrays of welding points.

摘要翻译： 一种复合带，其包括根据焊接图案焊接在一起的第一网和第二网，所述焊接图案包括布置成沿着第一方向延伸并且在垂直于所述第一方向的第二方向上间隔开的阵列的多个焊接点，相邻的阵列偏移 在所述第一方向上彼此相对，并且每个阵列中的所述焊接点沿所述第一方向以间隔开的方式布置，其中所述第一腹板具有与所述第一方向和所述第二方向上的焊接点交替的多个中空突起 方向，并且其中所述第二腹板具有沿着所述第一方向延伸并且通过所述焊接点阵列彼此分离的多个肋。

公开(公告)号：US20160331600A1

公开(公告)日：2016-11-17

申请号：US15077325

申请日：2016-03-22

申请人： Fameccanica.Data S.p.A.

发明人： Domenico POLIDORI ,  Diego GUALTIERI ,  Gabriele SABLONE

IPC分类号： A61F13/49 ,  A61F13/15

CPC分类号： A61F13/49011 ,  A61F13/15593 ,  A61F13/15699 ,  A61F13/15739 ,  A61F13/15747 ,  A61F13/4902 ,  A61F13/49061 ,  A61F13/496 ,  A61F2013/15861 ,  A61F2013/49025 ,  A61F2013/49026 ,  A61F2013/49036 ,  A61F2013/49092 ,  B29C65/086 ,  B29C65/7443 ,  B29C66/1122 ,  B29C66/433 ,  B29C66/7294 ,  B29C66/81433 ,  B29C66/81469 ,  B29C66/83411 ,  B29C66/8432 ,  B29D99/0064 ,  B29K2995/0046 ,  B29L2031/4878

摘要： A method for manufacturing absorbent sanitary products, comprising the steps of: forming a first and a second continuous elastic band, which are movable parallel to each other in a machine direction, fixing a plurality of absorbent panels between said first and second continuous elastic bands, arranged in a direction transverse to the machine direction, and spaced apart in said machine direction, wherein each of said elastic bands is formed by means of a method comprising the steps of: continuously feeding a plurality of tensioned elastic threads (30) in said machine direction, continuously feeding a pair of non-elastic webs arranged on opposite sides of said plurality of elastic threads, welding said pair of non-elastic webs to each other by means of a welding pattern comprising anchoring welds and/or containing and guiding welds.

摘要翻译： 一种制造吸收性卫生产品的方法，包括以下步骤：形成沿机器方向彼此平行移动的第一和第二连续弹性带，将多个吸收性面板固定在所述第一和第二连续弹性带之间， 沿横向于机器方向的方向布置并且在所述机器方向上间隔开，其中每个所述弹性带通过以下方法形成：包括以下步骤：在所述机器中连续地馈送多个张紧的弹性丝（30） 连续地馈送布置在所述多个弹性线的相对侧上的一对非弹性腹板，通过包括锚定焊缝和/或包含和引导焊缝的焊接图案将所述一对非弹性腹板彼此焊接。

公开(公告)号：US20160332361A1

公开(公告)日：2016-11-17

申请号：US15154054

申请日：2016-05-13

申请人： Fameccanica.Data S.p.A.

发明人： Serafino LUPINETTI ,  Francesco D'APONTE ,  Alessandro D'ANDREA ,  Domenico POLIDORI

IPC分类号： B29C65/08 ,  A61F13/15

CPC分类号： B29C65/08 ,  A61F13/15585 ,  A61F13/15699 ,  A61F13/15731 ,  A61F13/15739 ,  A61F13/15756 ,  A61F13/15764 ,  A61F2013/15869 ,  B29C65/086 ,  B29C66/0326 ,  B29C66/1122 ,  B29C66/232 ,  B29C66/431 ,  B29C66/433 ,  B29C66/81427 ,  B29C66/81435 ,  B29C66/81465 ,  B29C66/8167 ,  B29C66/8242 ,  B29C66/83521 ,  B29C66/9221 ,  B29C66/92431 ,  B29C66/92653 ,  B29C66/93431 ,  B29C66/944 ,  B29C66/949 ,  B29C66/961 ,  B29L2031/4878

摘要： Apparatus for forming transversal welds on a composite web material, comprising at least two superimposed sheets of material, suitable for use in the production of sanitary articles, comprising: a feeding unit including first and second feeding means configured to advance the composite web along a main straight direction X at a speed V1. an ultrasonic welding unit 80 arranged between the first and second feeding means, comprising at least one ultrasound source coupled to a sonotrode having a flat welding surface and an anvil unit having at least one anvil element movable along a closed path, which has a straight portion parallel to the main direction X.

摘要翻译： 用于在复合网状材料上形成横向焊缝的装置，包括适于用于制造卫生用品的至少两个重叠的材料片，包括：进给单元，包括第一和第二进给装置，其被配置为沿主体 以速度V1的直线方向X。 布置在所述第一和第二馈送装置之间的超声波焊接单元80包括耦合到具有平坦焊接表面的超声波发生器的至少一个超声波源和具有可沿着封闭路径移动的至少一个砧座元件的砧座单元，该砧座单元具有直的部分 平行于主方向X.

公开(公告)号：US20170095379A1

公开(公告)日：2017-04-06

申请号：US15285118

申请日：2016-10-04

申请人： Fameccanica.Data S.p.A.

发明人： Alessandro CIPRIANI ,  Osvaldo MANCINI ,  Paolo PASQUALONI ,  Domenico POLIDORI

IPC分类号： A61F13/53 ,  A61F13/15 ,  D04H1/60

CPC分类号： A61F13/53 ,  A61F13/15585 ,  A61F13/15617 ,  A61F13/15658 ,  A61F13/15699 ,  A61F2013/530481 ,  A61F2240/001 ,  D04H1/60

摘要： A method for producing an absorbent structure for absorbent sanitary articles, comprising the steps of: advancing a first non-woven layer at a first speed, with a first surface of said first non-woven layer facing a suction chamber, distributing superabsorbent granular material on a second surface of said first non-woven layer opposite to said first surface, volumizing said first non-woven layer by means of a toothed portion that penetrates into said first non-woven layer through said second surface and movable with respect to said first non-woven layer with a speed difference.