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21. 发明申请

WO2010103457A1 A DEVICE AND A METHOD FOR MAKING ABSORBENT PADS USED IN PERSONAL SANITARY ITEMS 审中-公开
标题翻译：制造用于个人卫生用品的吸收垫的装置和方法
公开(公告)号：WO2010103457A1
公开(公告)日：2010-09-16
申请号：PCT/IB2010/051001
申请日：2010-03-09
申请人： GDM S.P.A. , PIANTONI, Matteo , PEDRETTI, Luca
发明人： PIANTONI, Matteo , PEDRETTI, Luca
IPC分类号： A61F13/15
CPC分类号： A61F13/15764 , A61F13/15 , A61F13/15577 , A61F13/49 , A61F13/53 , A61F13/539 , B32B37/00 , Y10T156/1062 , Y10T156/1069 , Y10T156/1074 , Y10T156/1077 , Y10T156/1087 , Y10T156/1097 , Y10T156/1098
摘要： Absorbent pads for personal sanitary items are made by a device that comprises a set of pick-up heads (2) moving along a feed path (P), a first application unit (5) and a second application unit (6) by which a respective first portion (4a) and second portion (4b) of an absorbent pad are placed on the pick-up head (T), and a motion-inducing mechanism, coupled to the pick-up head (2), which is designed to bring about a relative displacement between the first portion (4a) and the second portion (4b), so that when the second portion (4b) is placed over the first portion (4a), the one will be covered by the other only in part. A method of making absorbent pads using the device in question includes the steps of preparing a first portion (4a) and a second portion (4b) of an absorbent pad, then placing the second portion (4b) over the first portion (4a) in such a way that the first portion (4a) is covered only in part by the second portion (4b).
摘要翻译：用于个人卫生用品的吸收垫由包括沿着进给路径（P）移动的一组拾取头（2）的装置，第一施加单元（5）和第二施加单元（6）制成，吸收垫的相应的第一部分（4a）和第二部分（4b）被放置在拾取头（T）上，并且连接到拾取头（2）的运动诱导机构，其被设计成在第一部分（4a）和第二部分（4b）之间产生相对位移，使得当第二部分（4b）放置在第一部分（4a）上方时，该部分将仅部分地被另一部分。使用所述装置制造吸收垫的方法包括制备吸收垫的第一部分（4a）和第二部分（4b）的步骤，然后将第二部分（4b）放置在第一部分（4a）上方使得第一部分（4a）仅部分地被第二部分（4b）覆盖。

22. 发明申请

WO2021038350A1 DEVICE FOR TREATING AND APPLYING PIECES OF ABSORBENT ARTICLES 审中-公开
公开(公告)号：WO2021038350A1
公开(公告)日：2021-03-04
申请号：PCT/IB2020/057532
申请日：2020-08-11
申请人： GDM S.P.A.
发明人： PIANTONI, Matteo , ROSANI, Marco , SACCOMANI, Alessandro , DUCHINI, Andrea
IPC分类号： A61F13/15 , B65H35/00 , B65H35/08
摘要： A device for treating and applying pieces of absorbent articles which comprises a system (2) for feeding a continuous web (3) to a cutting station (4) at which a scoring element (5) forms at least a first cut line (6) and at least a second cut line (7) along a transversal direction of the continuous web (3), with respect to the feed direction, according to a predetermined spacing; downstream of the cutting station (4), according to the feed direction of the continuous web (3), the device (1) comprises a conveying unit (9) for conveying separate pieces (8) from a cutting station (10) of the continuous web (3) to a release station (11) for releasing the piece (8) on a receiving sub-layer (12); the cutting station (10) comprises a cutting element (14) the movement of which is coordinated with the rotation of the conveying unit (9), in such a way that the continuous web (3) is cut at the first cut line (6) and at the second cut line (7).

23. 发明申请

WO2020183357A1 MACHINE FOR MAKING ABSORBENT SANITARY ARTICLES AND A METHOD FOR SETTING THE MACHINE. 审中-公开
公开(公告)号：WO2020183357A1
公开(公告)日：2020-09-17
申请号：PCT/IB2020/052050
申请日：2020-03-10
申请人： GDM S.P.A.
发明人： PALLAVERA, Massimo , PIANTONI, Matteo
IPC分类号： A61F13/15
摘要： A machine for making absorbent sanitary articles such as nappies, absorbent pads and the like comprises a production line (4), along which a plurality of operating stations (5) are disposed, and a rejection station (8) for rejecting defective absorbent articles (2a) and located downstream of the operating stations (5) in the feed direction of the absorbent articles (2) along the production line (4); upstream of the rejection station (8) with reference to the feed direction of the absorbent articles (2) along the production line (4), the machine (1) comprises an electronic data reading device (9) configured to read an electronic identification element (11) associated with a respective absorbent article (2); the electronic identification element (11) comprises at least one information item (19) relating to a type of defect of the absorbent article (2); the machine (1) comprises a programmable electronic controller (12) configured to receive from the electronic data reading device (9) the information item (19) relating to a type of defect and associated with a respective electronic identification element (11) and also being configured to associate that information item (19) with a respective block (14) of a shift register (13).

24. 发明申请

WO2019150295A1 UNIT TO FEED COMPONENTS IN AN AUTOMATIC MANUFACTURING MACHINE 审中-公开
公开(公告)号：WO2019150295A1
公开(公告)日：2019-08-08
申请号：PCT/IB2019/050775
申请日：2019-01-31
申请人： GDM S.P.A.
发明人： TORDINI, Federico , PALLAVERA, Massimo , ROSANI, Marco , PIANTONI, Matteo
IPC分类号： B65G47/244 , B65G54/02
摘要： A feeding unit (1) to feed a component (2) in an automatic manufacturing machine; the feeding unit (1) has: at east one holding head (4); a closed curved guide (7), which is arranged in a fixed position along an application path (P); an equipment, which supports the holding head (4) and is provided with at least one slide (9), which is coupled to the guide (7) by means of a plurality of wheels (10); and a linear electric motor (12), and a movable slider (14), which is electro-magnetically coupled to the stator (13) and is rigidly connected to the slide (9). The guide (7) has, on the surface in contact with the wheels, a first transverse profile (16) having a concavity or a convexity; the wheels (10) have, which has a convexity or a concavity, and generates, with the first profile (16), a shape coupling between the guide (7) and the wheels (10), which forbids a transverse movement of the slide (9) relative to the guide (7).

25. 发明申请

WO2019087025A1 APPARATUS AND METHOD FOR FORMING AN ABSORBENT PAD 审中-公开
公开(公告)号：WO2019087025A1
公开(公告)日：2019-05-09
申请号：PCT/IB2018/058368
申请日：2018-10-26
申请人： GDM S.P.A.
发明人： ROSANI, Marco , PIANTONI, Matteo , RAGUSA, Massimo , POLI, Giuseppe , TOSCANI, Federico
IPC分类号： A61F13/15 , A61F13/532 , A61F13/53
CPC分类号： A61F13/15658 , A61F13/15617 , A61F13/532 , A61F2013/53051
摘要： An apparatus (1) for forming an absorbent pad for an absorbent sanitary article comprising a first layer, a second layer and an absorbent material interposed between the first and the second layer, comprises: a forming drum (2); a first feed system (4) for feeding to the forming drum (2) a first web (NW1), intended to form the first layer (101); and a second feed system (5) for feeding to the forming drum (2) a second web (NW2), intended to form the second layer (102); at least one spreader (6) for spreading the absorbent material (103) on the forming drum (2); the first web (NW1), the second web (NW2) and the absorbent material (103) together form a composite web (NW) and the forming apparatus (1) comprises a system (10) for joining the first and second webs (NW1, NW2) and a system (20) for calibrating the thickness of the absorbent material (103) in the composite web (NW) and being located upstream of the joining system (10) in a feed direction V of the composite web.

26. 发明申请

WO2017137909A1 UNIT FOR FEEDING LATERAL FLAPS OF A HYGIENE ABSORBENT ARTICLE AND METHOD FOR THE FORMAT CHANGE OF THE FEEDING UNIT 审中-公开
标题翻译：用于喂养卫生吸收制品的横向片的装置和用于饲喂装置的形式变化的方法
公开(公告)号：WO2017137909A1
公开(公告)日：2017-08-17
申请号：PCT/IB2017/050695
申请日：2017-02-09
申请人： GDM S.P.A.
发明人： PIANTONI, Matteo , SOLI, Valerio
IPC分类号： A61F13/15
CPC分类号： A61F13/15764 , A61F13/15756
摘要： The unit (1) for feeding lateral flaps (2) of a hygiene absorbent article having: an input conveyor (3) of a first continuous strip (N1); a cutting assembly (4) provided with a receiving drum (5), of the first suction-pick up heads (7) that hold the lateral flaps (2) and which are mounted to as to be radially movable on the receiving drum (5), and at least one blade (6) which cyclically cuts the first strip (N1) crosswise; a spacer assembly (17) having a pair of spacer drums (18) provided with second suction-pick up heads (19) that receive the lateral flaps (2) of the receiving drum (5); and an actuator system (8), which cyclically moves each first suction-pick up head (7) radially between a radial pick-up position (PP) and a radial release position (PC), in the area of an output station (S2).
摘要翻译：（1），用于输送卫生吸收性物品的侧翼（2），所述卫生吸收性物品的侧翼（2）具有：第一连续带（N1）的输入传送带（3）;以及第二连续带一个设有一个接收鼓（5）的切割组件（4），第一抽吸拾取头（7）中的第一抽吸拾取头（7）保持侧翼（2）并且安装成可在接收鼓（5）上径向移动）和至少一个横向地切割第一条带（N1）的刀片（6）;其中，具有一对间隔筒（18）的间隔组件（17），所述间隔筒设置有接收所述接收筒（5）的所述侧向翼片（2）的第二抽吸拾取头（19）; 和致动器系统（8），其在输出站（S2）的区域中径向地在径向拾取位置（PP）和径向释放位置（PC）之间循环地移动每个第一抽吸拾取头（7））。

27. 发明申请

WO2016178144A1 FORMING POCKET AND METHOD FOR MAKING A FORMING POCKET 审中-公开
标题翻译：成型口袋和制作成型袋的方法
公开(公告)号：WO2016178144A1
公开(公告)日：2016-11-10
申请号：PCT/IB2016/052515
申请日：2016-05-03
申请人： GDM S.P.A.
发明人： PIANTONI, Matteo , SOLI, Valerio
IPC分类号： A61F13/15 , B01F13/10
CPC分类号： B29C33/3842 , A61F13/15626 , A61F13/15658 , B22F3/1055 , B22F5/007 , B33Y10/00 , B33Y80/00
摘要： A forming pocket, which is suitable for receiving particulate material and forming conglomerates from the particulate material to be used as absorbent padding for hygienic products, comprises: an external forming substrate (3) which is suitable for receiving the particulate material, which is provided with openings and has a shape conjugated to the form of the absorbent padding to be made; a grid-shaped supporting structure (10; 30), which is couplable with the external substrate (3) to support the external substrate (3) during suction of the particulate material through the external substrate (3) and comprises a curved external face (11), intended for contact with the external substrate (3) and of a shape conjugated to the shape of the external substrate (3), an internal face (12), opposite the external face (11), a pair of greater side faces (13) that are opposite one another and a pair of lesser side faces (14) that are opposite one another, and through openings (17a, 17b, 18a, 18b) extending between the external face (11) and the internal face (12) to enable a gas to flow from the external face (11) to the internal face (12) during suction. A method for making the forming pocket comprises making at least one external layer (15) of the supporting structure (10; 30) and at least one internal layer (16) of the supporting structure (10; 30) that are superimposed and have respectively external openings (17a, 17b) and internal openings (18a, 18b) bounded by external walls (19a, 19b) and by internal walls (20a, 20b), in which the external openings ( 17a, 17b) and the internal openings (18a, 18b) are arranged superimposed so as to define said through openings (17a, 17b, 18a, 18b); and in which the method further comprises making at least one of the external openings (17a, 17b) of a different shape and/or dimension from one of the internal openings (18a, 18b) on which it is superimposed by using a layer additive manufacturing process, i.e. 3D printing to make the external walls (19a, 19b) and the internal walls (20a, 20b).
摘要翻译：适于接收颗粒材料并形成用于卫生产品用吸收垫的颗粒材料的成形袋的成形袋包括：适于接收颗粒材料的外部成形基材（3），其被提供有具有与待制造的吸收性填充物的形式共轭的形状; 一个格状的支撑结构（10; 30），可以在外部基片（3）与外部基片（3）联接以支撑外部基片（3） 11），用于与外部基板（3）接触并且与外部基板（3）的形状共轭的形状，与外部面（11）相对的内表面（12），一对较大的侧面（13）和彼此相对的一对较小侧面（14），以及在外表面（11）和内表面（12）之间延伸的开口（17a，17b，18a，18b））以使得气体在抽吸期间从外表面（11）流动到内表面（12）。制造成形袋的方法包括制成支撑结构（10; 30）的至少一个外层（15）和支撑结构（10; 30）的至少一个内层（16），其分别叠加并分别由外壁（19a，19b）和内壁（20a，20b）限定的外部开口（17a，17b）和内部开口（18a，18b），其中外部开口（17a，17b）和内部开口，18b）重叠布置以限定所述通孔（17a，17b，18a，18b）; 并且其中所述方法还包括通过使用层添加剂制造来形成与其重叠的内部开口（18a，18b）中的一个不同的形状和/或尺寸的外部开口（17a，17b）中的至少一个处理，即3D打印以形成外壁（19a，19b）和内壁（20a，20b）。

28. 发明申请

WO2015118503A1 APPARATUS FOR DISTRIBUTING PARTICULATE MATERIAL AND MACHINE FOR MAKING ABSORBENT SANITARY ARTICLES COMPRISING THE APPARATUS 审中-公开
标题翻译：用于制造包含装置的吸收性卫生用品的分散材料和机器的装置
公开(公告)号：WO2015118503A1
公开(公告)日：2015-08-13
申请号：PCT/IB2015/050957
申请日：2015-02-09
申请人： GDM S.P.A.
发明人： PIANTONI, Matteo , SOLI, Valerio
IPC分类号： A61F13/15 , B05B7/14 , B05C19/04
CPC分类号： A61F13/15634 , A61F13/15577 , A61F13/15617 , A61F13/15658 , A61F13/15747 , B05B7/1445 , B05B12/081 , B05C19/04 , B05C19/06
摘要： Described is an apparatus for distributing particulate material on a drum or conveyor (103 movable along a respective operating direction (A). The apparatus comprises at least: a tank (211) containing particulate material (SAP1) and equipped with feed means (212) for feeding the particulate material (SAP1); and distribution means (214) located downstream of the tank (211) to receive the particulate material (SAP1) from the feed means (212) and configured to distribute the particulate material (SAP1) on the drum or conveyor (103). The distribution means (214) comprise at least a diffuser element (215) and a vibrating device (220) configured to shake the diffuser element (215), where the diffuser element (215) extends with its sliding plane (P) along its axis (D) between an infeed portion (215a) of it, facing the feed means (212) to receive a preset flow quantity "Q" of particulate material (SAP1), and an outfeed portion (215b) of it, of predetermined width (L), which can be positioned to face the drum or conveyor (103). The diffuser element (215) is also equipped, at an intermediate position, with at least one transversal partition (216) at a predetermined distance from the sliding plane (P) in order to form a neck which acts in combination with a vibration imparted by the vibrating device (220) in such a way as to distribute the particulate material (SAP1) along the predetermined width.
摘要翻译：描述了一种用于将颗粒材料分配在鼓或输送机上的装置（103可沿着相应的操作方向（A）移动），该装置至少包括：含有颗粒材料（SAP1）并装有进料装置（212）的罐（211）用于进料颗粒材料（SAP1）;以及分配装置（214），位于罐（211）的下游，以从进料装置（212）接收颗粒材料（SAP1）并且构造成将颗粒材料（SAP1）分配装置（214）包括至少一个漫射元件（215）和一个振动装置（220），该振动装置配置成摇动扩散器元件（215），其中扩散器元件（215）随其滑动平面（P）沿其轴线（D）在其进给部分（215a）之间，面向进给装置（212）以接收颗粒材料（SAP1）的预设流量“Q”，以及出料部分（215b）具有预定宽度（L），其可以被定位为t o面向滚筒或输送机（103）。扩散器元件（215）还在中间位置处与至少一个横向分隔件（216）配合在距离滑动平面（P）预定距离处，以便形成颈部，其与由所述振动装置（220）以使所述颗粒材料（SAP1）沿所述预定宽度分布的方式。

29. 发明申请

WO2015079368A1 MACHINE FOR MAKING A COMPOSITE WEB 审中-公开
标题翻译：制作复合网的机器
公开(公告)号：WO2015079368A1
公开(公告)日：2015-06-04
申请号：PCT/IB2014/066232
申请日：2014-11-21
申请人： GDM S.P.A.
发明人： PIANTONI, Matteo , SOLI, Valerio
IPC分类号： A61F13/49 , A61F13/15 , B65H57/28
CPC分类号： A61F13/15601 , A61F13/49009 , B65H51/08 , B65H2701/319
摘要： A machine (1) for making a composite web (W) comprises a drum (21) for supporting a first web (W1) along a feed direction (D1), a station (2) for picking up an elastic thread (T) to be associated with the first web (W1) and a system for feeding the elastic thread (T); the machine (1) comprises a system for arranging the elastic thread (T) according to a predetermined pattern and a station (3) for applying the elastic thread (T) to the first web (W1) according to that pattern; the thread arranging system comprises first hooks (6, 13) and second hooks (7, 15) positioned on opposite sides of the feed direction (D2) of the elastic thread (T) and movable between a close-together position and a spaced-apart position along a direction (D3) transversal to the feed direction (D2) so as to engage the elastic thread (T) alternately and in sequence in such a way as to define the above mentioned pattern during feed from the pickup station (2) to the application station (3); the drum (21) for supporting the web (W1) on which the elastic thread (T) is released defines a system for unhooking the elastic thread (T) from the first hooks (6, 13) and from the second hooks (7, 15).
摘要翻译：用于制造复合网（W）的机器（1）包括用于沿进给方向（D1）支撑第一腹板（W1）的滚筒（21），用于拾取弹性线（T）的工位（2）与第一网（W1）和用于馈送弹性线（T）的系统相关联。机器（1）包括用于根据预定图案布置弹性线（T）的系统和用于根据该图案将弹性线（T）施加到第一腹板（W1）的工位（3）所述螺纹排列系统包括位于所述弹性丝（T）的进给方向（D2）的相对侧上的第一钩（6,13）和第二钩（7,15），并且可在相互靠近的位置和间隔开的位置之间移动，沿着与进给方向（D2）横切的方向（D3）分开的位置，以便以从取样台（2）供给的方式交替地并依次接合弹性丝线（T），以限定上述图案，到申请站（3）; 用于支撑其上释放有弹性线（T）的腹板（W1）的滚筒（21）限定了用于从第一钩（6,13）和第二钩（7,13）解开弹性线（T）的系统， 15）。

30. 发明申请

WO2014170794A1 UNIT FOR MAKING ABSORBENT PADS FOR NAPPIES 审中-公开
标题翻译：制造吸收垫的单位
公开(公告)号：WO2014170794A1
公开(公告)日：2014-10-23
申请号：PCT/IB2014/060515
申请日：2014-04-08
申请人： GDM S.P.A.
发明人： PIANTONI, Matteo , SOLI, Valerio
IPC分类号： A61F13/15 , A61F13/49
CPC分类号： A61F13/15626 , A61F13/15617 , A61F13/15764
摘要： The unit according to this invention for making absorbent pads for nappies comprises a forming drum (4) by which the absorbent pad (2) is formed and in turn comprising on its peripheral surface (4a) one or more suction recesses (5); at least one hood (6) for feeding the absorbent material (7) and peripherally facing at least part of the peripheral surface (4a) of the drum (4); and a duct (15) which leads to the hood (6) and which can intermittently feed predetermined charges of a superabsorbent material (9); the feeding duct (15) is configured in such a way that the flow of superabsorbent material (9) fed into the hood (6) expands until reaching an extent corresponding to the longitudinal extension of the at least one discrete layer of the absorbent pad (2).
摘要翻译：根据本发明的制备用于尿布的吸收垫的单元包括形成鼓（4），吸收垫（2）由该成形鼓（4）形成，并且在其外周表面（4a）上包括一个或多个抽吸凹部（5）; 至少一个用于供给吸收材料（7）并且周向地面向鼓（4）的周边表面（4a）的罩（6）; 以及通向所述罩（6）并且可以间歇地进给超吸收材料（9）的预定电荷的导管（15）。供给管道（15）被配置成使得供给到罩（6）中的超吸收材料（9）的流动扩展直到达到与吸收垫的至少一个离散层的纵向延伸相对应的程度 2）。

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