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    • 71. 发明申请
    • FORMING POCKET AND METHOD FOR MAKING A FORMING POCKET
    • 成型口袋和制作成型袋的方法
    • WO2016071833A1
    • 2016-05-12
    • PCT/IB2015/058487
    • 2015-11-03
    • GDM S.P.A.
    • PIANTONI, MatteoSOLI, Valerio
    • A61F13/15
    • A61F13/15626A61F13/15658A61F13/15764
    • In one method for making a forming pocket suitable for receiving particulate material and forming conglomerates from said particulate material to be used as an absorbent padding for hygienic products, the forming pocket comprises an external forming substrate 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 and further comprises a grid supporting structure (10) provided with openings, which is couplable with the external substrate to support said external substrate during suction of the particulate material through the external substrate and has an external surface (11, 16) intended for contact with the external substrate and is of a shape conjugated to the shape of the external substrate. The method comprises obtaining from at least one first metal sheet (26) a first set of elements (12) and a second set of elements (13) made of sheet metal having a plurality of comb-shaped cuts (14; 15) and wedging the elements (12) of the first set with the elements (13) of the second set by means of said cuts (14; 15) to make the grid of the supporting structure (10).
    • 在用于制造适于接收颗粒材料并形成用于卫生产品的吸收性填料的所述颗粒材料的聚集体的一种方法中,成形袋包括适于接收颗粒材料的外部成型基材,其被提供有 开口并且具有与要制成的吸收性填充物的形式共轭的形状,并且还包括设置有开口的格栅支撑结构(10),所述网格支撑结构(10)可与外部基底联接,以在颗粒材料通过 外部基板并且具有旨在与外部基板接触的外表面(11,16),并且具有与外部基板的形状共轭的形状。 该方法包括从至少一个第一金属片(26)获得第一组元件(12)和由金属板制成的第二组元件(13),其具有多个梳形切口(14; 15)和楔入 所述第一组件的元件(12)通过所述切口(14; 15)具有第二组件的元件(13),以形成支撑结构(10)的格栅。
    • 72. 发明申请
    • METHOD FOR MAKING ABSORBENT SANITARY ARTICLES.
    • 制造吸收性卫生用品的方法。
    • WO2016067169A1
    • 2016-05-06
    • PCT/IB2015/058161
    • 2015-10-22
    • GDM S.P.A.
    • PIANTONI, MatteoSOLI, Valerio
    • A61F13/15
    • A61F13/15756A61F13/15577A61F13/15699A61F13/49009A61F13/56
    • This invention relates to a method for making absorbent sanitary articles, comprising the steps of: feeding along a longitudinal direction of movement (A) at least a first continuous web (21) of material suitable for defining at least part of the main body (2) of an absorbent sanitary article (1); feeding a pair of longitudinal strips (10, 11); dividing each strip (10, 11) into a succession of trapezoidal pieces (10a, 10b, 11a, 11b) adjacent to each other and each having a long base (12) and a short base (13), in such a way that the pieces of each strip (10, 11) can be divided alternately into first pieces (10a, 11b) having a first orientation and second pieces (10b, 11a) having a second orientation opposite to the first orientation;spacing the pieces (10a, 10b, 11a, 11b) of each strip (10, 11) from each other; rotating the first or second pieces (10b, 11a) of each strip (10, 11) by 180° in plane in such a way as to give the pieces (10a, 10b) of the first strip the first orientation and the pieces (11a, 11b) of the second strip the second orientation; The method also comprises a step of applying each piece (10a, 10b, 11a, 11b) on a first face (21a), in use, outer face, of the first web (21), in such a way that the long base (12) of the piece (10a, 10b, 11a, 11b) protrudes laterally from the edge of the first web (21) and a step of folding the long base (12) of each piece (10a, 10b,11a, 11b) towards a second face (21b), in use inner face, of the first web(21 ) and fixing it to the second face (21 b).
    • 本发明涉及一种制造吸收性卫生用品的方法,包括以下步骤:沿着纵向方向馈送材料(A)至少第一连续纤维网(21),其适于限定主体(2)的至少一部分 )吸收性卫生制品(1); 馈送一对纵向条(10,11); 将每个条带(10,11)划分成彼此相邻的一系列梯形件(10a,10b,11a,11b),每个具有长的基部(12)和短的基部(13),使得 每个条(10,11)的片可以交替地分成具有第一取向的第一片(10a,11b)和具有与第一取向相反的第二取向的第二片(10b,11a);将片(10a,10b) ,11a,11b); 将每个条带(10,11)的第一或第二片(10b,11a)以平面方式旋转180°,以使得第一条带的片(10a,10b)具有第一取向和片(11a ,11b)的所述第二方向; 该方法还包括以下步骤:将第一网(21)的使用中的每个片(10a,10b,11a,11b)施加在第一面(21a)的外表面上,使得长基部 该片(10a,10b,11a,11b)的边缘(12)从第一腹板(21)的边缘侧向突出,并且将每个片(10a,10b,11a,11b)的长基部(12) 在第一腹板(21)的使用内表面中的第二面(21b)并将其固定到第二面(21b)。
    • 73. 发明申请
    • DEVICE FOR FORMING AND APPLYING AT LEAST ONE PAIR OF ACCESSORY ELEMENTS ON A CONTINUOUS BAND OF ABSORBENT MATERIAL AND MACHINE FOR MAKING ABSORBENT SANITARY ARTICLES COMPRISING THE DEVICE
    • 在吸收材料和机器的连续带上形成和应用至少一对附件的装置,用于制造包含装置的吸收性卫生用品
    • WO2016030783A1
    • 2016-03-03
    • PCT/IB2015/055910
    • 2015-08-04
    • GDM S.P.A.
    • PIANTONI, MatteoSOLI, Valerio
    • A61F13/15
    • A61F13/15756A61F13/15723A61F13/15764A61F13/15804H02K41/031H02P8/005
    • Described is a device for forming and applying at least one pair of accessory elements to a continuous band (22) of absorbent material according to this invention, comprising a unit (10) for feeding a continuous strip (9) to a conveyor roller (11), a unit (12) for cutting the strip (9) in a continuous and alternating succession (13) of first (14) and second (15) pieces, a first (16) and a second (17) roller rotating about respective axes (B, C) parallel to the first direction (D1), each comprising movement means (26) acting along a circumferential direction around the respective axis (B, C) and configured for imparting to each unit a respective law of motion between a position for picking up the pieces (14, 15), located at the conveyor roller (11), and the position for releasing the pieces (14, 15) and means (39) of translating the unit (18, 19) acting along a direction (T1, T2) parallel to the first direction (D1). The device also comprises a unit (20) for applying a pair of pieces (14, 15) to the band (22) equipped with a separating unit (25) equipped with spacer means (62) configured for moving first (60) and/or second carriages (61 ) along a separating direction (F) between a close axial position and a far axial position, wherein the spacer means (62) comprise a plurality of linear actuators (63) each associated with a respective first carriage (60).
    • 描述了一种用于根据本发明形成并施加至少一对辅助元件到吸收材料的连续带(22)的装置,包括用于将连续条带(9)馈送到输送辊(11)的单元(10) ),用于以第一(14)和第二(15)件的连续和交替连续(13)切割条带(9)的单元(12),绕相应的第一(14)和第二(15) 平行于第一方向(D1)的轴线(B,C),每个轴线(B,C)包括围绕相应轴线(B,C)沿圆周方向作用的运动装置(26),并且被配置为向每个单元施加相应的运动定律 用于拾取位于输送辊(11)处的片(14,15)的位置和用于释放片(14,15)的位置和平移(1) 方向(T1,T2)平行于第一方向(D1)。 该装置还包括一个单元(20),用于将一对零件(14,15)施加到配备有分隔单元(25)的带(22),所述分离单元配备有间隔装置(62),所述隔离装置构造成用于首先移动和/ 或第二滑架(61),其沿着分离方向(F)在近轴向位置和远轴向位置之间,其中所述间隔装置(62)包括多个线性致动器(63),每个线性致动器与相应的第一滑架(60)相关联, 。
    • 74. 发明申请
    • UNIT AND METHOD FOR FORMING ABSORBENT PADS OF ABSORBENT ARTICLES
    • 用于形成吸收物品吸收垫的单元和方法
    • WO2015177687A1
    • 2015-11-26
    • PCT/IB2015/053516
    • 2015-05-13
    • GDM S.P.A.
    • PIANTONI, MatteoSOLI, Valerio
    • A61F13/15B05B7/14
    • B29C41/36A61F13/15626A61F13/15658A61F13/15804B29C41/02B29C41/38B29K2995/0068B29L2031/4878
    • Described is a unit for making absorbent pads of absorbent articles comprising a drum (6) for forming the absorbent pads (2) and a hood (11) for feeding a first and a second absorbent material (8, 9) to at least part of the peripheral surface (6a) of the drum (6); the hood (11) has a chamber (16) for mixing the first and the second absorbent materials (8, 9) and an opening (13) for dispensing the first and the second absorbent materials (8, 9) facing at least part of the peripheral surface (6a) of the drum (6); the unit (1) comprises at least a first and a second duct (17, 18) for feeding the second absorbent material (9) into the hood (11) and means (19) for distributing the second absorbent material (9) both of the first feed duct (17) and of the second feed duct (18); the first and the second ducts (17, 18) are connected to the same distribution means (19).
    • 描述了用于制造吸收制品吸收垫的单元,其包括用于形成吸收垫(2)的滚筒(6)和用于将第一和第二吸收材料(8,9)供给至少部分 滚筒(6)的圆周表面(6a); 所述罩(11)具有用于混合所述第一和第二吸收材料(8,9)的室(16)和用于分配所述第一和第二吸收材料(8,9)的开口(13),所述第一和第二吸收材料 滚筒(6)的圆周表面(6a); 单元(1)至少包括用于将第二吸收材料(9)进入罩(11)的第一和第二管道(17,18)和用于分配第二吸收材料(9)的装置(19) 第一进料管道(17)和第二进料管道(18); 第一和第二管道(17,18)连接到相同的分配装置(19)。
    • 75. 发明申请
    • DEVICE FOR FOLDING AT LEAST ONE WEB FEEDING ALONG A PLANT FOR PRODUCING ABSORBENT SANITARY ARTICLES
    • 用于生产吸收性卫生用品的工厂的至少一个网页进行折叠的装置
    • WO2015140675A1
    • 2015-09-24
    • PCT/IB2015/051817
    • 2015-03-12
    • GDM S.P.A.
    • PIANTONI, MatteoSOLI, Valerio
    • A61F13/15
    • A61F13/15804A61F13/15682A61F13/15747A61F13/15764A61F13/15772A61F2013/15796A61F2013/15829
    • This invention relates to a device for folding a web (2) feeding along a plant for producing absorbent sanitary articles and designed to be folded along at least one longitudinal fold line (20', 22') parallel to its feed direction (F); the folding device comprises two diverting elements (19, 21 ) positioned on opposite sides of the web (2) and one after the other, in such a way as to operate in succession on respective lateral portions (20, 22) of the web (2) and allow the transversal folding of one lateral portion (20, 22) on the other and both on the web (2); each diverting element (19, 21 ) has a diverting surface (24, 24') which is used for folding and which is equipped with a plurality of holes (29) designed to emit respective jets of air under pressure at a tangent to the diverting surface (24, 24'), directed transversely to the feed direction (F) of the web (2) along the same direction as the direction along which the two lateral portions (20,22) are transversely folded by the diverting surface (24, 24') and defining between the latter and the web (2) a laminar fluid bed.
    • 本发明涉及一种用于折叠沿着植物进给以生产吸收性卫生用品的织物(2)的装置,并被设计为沿着与其进给方向(F)平行的至少一个纵向折叠线(20',22')折叠; 所述折叠装置包括位于所述腹板(2)的相对侧上的两个转向元件(19,21),并且一个接一个地以这样一种方式连续地在所述腹板的相应横向部分(20,22)上操作 并且允许一个侧面部分(20,22)在所述卷筒纸(2)上横向折叠在另一侧面上; 每个转向元件(19,21)具有用于折叠的转向表面(24,24'),该转向表面(24,24')配备有多个孔(29),其被设计成在转向的切线处在压力下发射相应的空气射流 沿着与两个横向部分(20,22)横向折叠的转向表面(24)的方向相同的方向横向于腹板(2)的进给方向(F)的表面(24,24') ,24')并且在后者和幅材(2)之间限定层流床。
    • 76. 发明申请
    • MACHINE AND METHOD FOR MAKING ABSORBENT SANITARY ARTICLES
    • 制造吸收卫生用品的机器和方法
    • WO2014188302A1
    • 2014-11-27
    • PCT/IB2014/061392
    • 2014-05-13
    • GDM S.P.A.
    • PIANTONI, MatteoSOLI, Valerio
    • A61F13/15B05B7/14
    • A61F13/15617A61F13/15658A61F13/15804A61F13/4752A61F13/5323
    • This invention relates to a machine for making absorbent sanitary articles comprising at least an impermeable outer layer and an absorbent pad superposed on the outer layer. The machine comprises at least a feeding line for feeding the outer layer and a forming unit (110) for forming the absorbent pad. The forming unit (110) comprises: first feeding means (111) for feeding a first web (NW1) of non-woven fabric; second feeding means for feeding a second web of non-woven fabric; a joining station for joining the first web (NW1) to the second web of non-woven fabric; a metering and depositing station where at least one distribution of absorbent polymeric material (SAP) is deposited on the first web (NW1) of non-woven fabric; The metering and depositing station comprises: a containing and feeding unit (112) for the absorbent polymeric material (SAP) upstream of the first feeding means (111) for feeding the first web (NW1); metering and transferring means (113) for the absorbent polymeric material (SAP), these metering and transferring means (113) being interposed between the containing and feeding unit (112) and the first feeding means (111) and being provided with a plurality of calibrated cavities (114) on the outer surface. The containing and feeding unit (112) feeds the absorbent polymeric material (SAP) to the metering and transferring means (113) and the calibrated cavities (114) volumetrically meter the absorbent polymeric material (SAP) on the first web (NW1) of non-woven fabric.
    • 本发明涉及一种用于制造吸收性卫生用品的机器,其包括至少不透水外层和叠置在外层上的吸收垫。 所述机器至少包括用于供给外层的供给管线和用于形成吸收垫的成形单元(110)。 成形单元(110)包括:用于供给无纺织物的第一纤维网(NW1)的第一进料装置(111) 用于供给第二无纺布网的第二进给装置; 用于将第一网(NW1)接合到第二无纺布网的接合台; 计量和沉积站,其中吸收性聚合材料(SAP)的至少一个分布沉积在无纺布的第一网(NW1)上; 计量和沉积站包括:用于在第一进料装置(111)上游的吸收性聚合材料(SAP)的容纳和进料单元(112),用于供给第一纤维网(NW1); 用于吸收性聚合材料(SAP)的计量和转移装置(113),这些计量和转移装置(113)插入在容纳和进给单元(112)和第一进料装置(111)之间,并且设有多个 在外表面上校准的空腔(114)。 容纳和进料单元(112)将吸收性聚合材料(SAP)供给到计量和转移装置(113),并且校准空腔(114)对第一网(NW1)上的吸收性聚合材料(SAP)进行体积计量, 编织物。
    • 77. 发明申请
    • ABSORBENT SANITARY ARTICLE AND MACHINE FOR MAKING THE ARTICLE
    • 吸收卫生用品和制造本品的机器
    • WO2014170861A1
    • 2014-10-23
    • PCT/IB2014/060804
    • 2014-04-17
    • GDM S.P.A.
    • PIANTONI, MatteoSOLI, Valerio
    • A61F13/532
    • A61F13/538A61F13/15634A61F13/15764A61F13/5323A61F13/539A61F2013/530569A61F2013/53908
    • An absorbent sanitary article (1) comprises a permeable inner layer (5), an impermeable outer layer (6), an absorbent pad (7) interposed between the permeable inner layer (5) and the impermeable outer layer (6); the pad comprises a first layer (NW1) of non-woven fabric, a second layer (NW2) of non-woven fabric partly joined to the first layer (NW1) of non-woven fabric, an absorbent core (9) interposed between the first and second layers (NW1, NW2) of non-woven fabric, a plurality of seals (10) between the first layer (NW1) of non-woven fabric and the second layer (NW2) of non-woven fabric defining in the absorbent pad (7) a plurality of cells (11, 12); the absorbent core (9) comprises a first absorbent material (SAP1) and a second absorbent material (SAP2) divided in the cells (11, 12); the cells (11, 12) comprise at least a first cell (12) containing the second absorbent material (SAP2) together with the first absorbent material (SAP1).
    • 吸收性卫生用品(1)包括可渗透的内层(5),不渗透的外层(6),插入在所述可渗透内层(5)和所述不可渗透外层(6)之间的吸收垫(7) 衬垫包括无纺织物的第一层(NW1),与无纺织物的第一层(NW1)部分连接的无纺织物的第二层(NW2),介于其间的吸收芯(9) 无纺织物的第一层和第二层(NW1,NW2),在无纺织物的第一层(NW1)之间的多个密封件(10)和限定在吸收剂中的无纺织物的第二层(NW2) 垫(7)多个单元(11,12); 吸收芯(9)包括分成细胞(11,12)的第一吸收材料(SAP1)和第二吸收材料(SAP2)。 细胞(11,12)至少包含含有第二吸收材料(SAP2)和第一吸收材料(SAP1)的第一电池(12)。
    • 78. 发明申请
    • MACHINE AND METHOD FOR MAKING ABSORBENT SANITARY ARTICLES
    • 制造吸收卫生用品的机器和方法
    • WO2014170797A1
    • 2014-10-23
    • PCT/IB2014/060527
    • 2014-04-08
    • GDM S.P.A.
    • PIANTONI, MatteoSOLI, Valerio
    • A61F13/15B05B7/14G01N33/36G01N22/04H01P7/08
    • A61F13/15634A61F13/15772A61F13/534A61F2013/15788A61F2013/530532G01N22/04
    • Described is a machine for making absorbent sanitary articles which comprise an absorbent pad (2) in turn comprising at least one discrete layer (19) of superabsorbent polymer material (4); the machine (1 ) comprises a unit (7) for forming and applying a succession (8) of absorbent pads (2) and which comprises a drum (10) for forming the absorbent pad (2), a duct (13) for feeding a charge of superabsorbent polymer material (4) to the forming drum (10) and intermittent valve means (15) mounted along a stretch (T) of the feeding duct (13) and driven by its own actuator unit (20); the machine (1 ) comprises a device (16) for detecting the superabsorbent polymer material (4) defining the discrete layer (19) of the absorbent pad (2) and sends to a control and drive unit (17) connected to the detecting device (16) a detection signal (18) indicating that the superabsorbent polymer material has been detected; the control and drive unit (17) is configured to drive the actuator unit (20) to bring the valve means (15) into phase with the rotation of the forming drum (10) when the deviation of the detection signal (18) from the reference signal (19) exceeds a defined threshold value.
    • 描述了一种用于制造吸收性卫生用品的机器,其包括吸收垫(2),其又包括至少一个离散层(19)的超吸收性聚合物材料(4); 机器(1)包括用于形成并施加一系列吸收垫(2)的单元(7),该单元(7)包括用于形成吸收垫(2)的滚筒(10),用于进给 由成形鼓(10)和沿进给管道(13)的拉伸(T)安装并由其自身的致动器单元(20)驱动的间歇阀装置(15)的超吸收性聚合物材料(4)的装料; 机器(1)包括用于检测限定吸收垫(2)的离散层(19)的超吸收性聚合物材料(4)的装置(16),并发送到与检测装置连接的控制和驱动单元(17) (16)指示已经检测到超吸收性聚合物材料的检测信号(18) 控制和驱动单元(17)被构造成当检测信号(18)从与成形滚筒(10)的偏离偏离时,驱动致动器单元(20)使阀装置(15)与成形滚筒(10)的旋转成相位 参考信号(19)超过定义的阈值。
    • 79. 发明申请
    • ABSORBENT SANITARY ARTICLE
    • 吸收卫生用品
    • WO2014080318A1
    • 2014-05-30
    • PCT/IB2013/060100
    • 2013-11-13
    • GDM S.P.A.
    • PIANTONI, MatteoPEREGO, Alberto
    • A61F13/532A61F13/537
    • A61F13/5323A61F13/53752
    • The absorbent sanitary article of this invention has a padding comprising a first layer (3) of permeable material, a second layer (4) of permeable material, and an absorbent pad (5) interposed between the first layer (3) and the second (4) and made from a mixture of absorbent fibrous material and superabsorbent polymeric material; the pad (5) extends for a defined, set length (LT) along a main direction of extension (D) and has a top surface (8) which is in contact with the first layer (3) of permeable material, an underside surface (9) which is in contact with the second layer (4) of permeable material, and has a defined, set thickness (HT); the pad (5) comprises at least one portion (6) which has a greater concentration of superabsorbent material than the concentration of superabsorbent material in the rest of the pad (5); the portion (6) with a greater concentration of superabsorbent material is integrated in the pad (5), which keeps its defined, set thickness (HT).
    • 本发明的吸收性卫生用品具有包括可渗透材料的第一层(3)和可渗透材料的第二层(4)的填充物和插入在第一层(3)和第二层(3)之间的吸收垫(5) 4)并且由吸收性纤维材料和超吸收性聚合物材料的混合物制成; 垫(5)沿着主延伸方向(D)延伸限定的设定长度(LT),并具有与第一可渗透材料层(3)接触的顶表面(8),下表面 (9),其与可渗透材料的第二层(4)接触,并且具有限定的设定厚度(HT); 衬垫(5)包括至少一个部分(6),其具有比在垫(5)的其余部分中的超吸收材料的浓度更高的超吸收材料的浓度; 具有更高浓度的超吸收材料的部分(6)集成在垫(5)中,其保持其限定的设定厚度(HT)。
    • 80. 发明申请
    • MACHINE FOR MAKING ABSORBENT SANITARY ARTICLES
    • 制造吸收卫生用品的机器
    • WO2014060923A1
    • 2014-04-24
    • PCT/IB2013/059321
    • 2013-10-11
    • GDM S.P.A.
    • PIANTONI, MatteoPEREGO, Alberto
    • A61F13/15
    • A61F13/15764A61F13/15674A61F13/15723
    • The machine according to the invention, for making absorbent sanitary articles, comprises a device (8) for forming inside the absorbent article (2) a pad (3) composed of a plurality of superposed layers (6,7) of absorbent material, a transfer roller (13) located downstream of the device (8) and having a cylindrical lateral surface (13a), and a wrapping unit (14) which is located downstream of the transfer roller (13) and by which the pad (3) is placed between a first sheet (4) of impermeable or permeable material and a second sheet (5) of permeable material; the transfer roller (13) transfers the internal pad (3) from the forming device (8) to the wrapping unit (14), the forming device (8) also comprises, for each layer (6,7) of absorbent material, a respective forming unit (15,16) for cutting into lengths (11,12) a continuous web (9,10) of absorbent material fed into the selfsame unit (15,16) and for transferring the lengths (11,12) to the transfer roller (13); the lengths (11,12) of material fed by each unit (15,16) are mutually superposed on the lateral surface (13a) of the transfer roller (13) so as to form the layers (6,7) of the pad (3) and the pad (3) itself.
    • 根据本发明的用于制造吸收性卫生用品的机器包括用于在吸收性物品(2)内部形成由吸收材料的多个重叠层(6,7)构成的垫(3)的装置(8), 位于装置(8)下游并且具有圆柱形侧表面(13a)的转印辊(13)和位于转印辊(13)下游的包裹单元(14),垫(3) 放置在第一不透气或可渗透材料片(4)和可渗透材料的第二片(5)之间; 转印辊(13)将内部衬垫(3)从成形装置(8)转移到包装单元(14),成形装置(8)还包括针对吸收材料的每层(6,7), 相应的成形单元(15,16),用于切割进入所述自相容单元(15,16)的吸收材料的连续卷材(9,10)的长度(11,12)和用于将长度(11,12)传送到 转印辊(13); 由每个单元(15,16)馈送的材料的长度(11,12)相互重叠在转印辊(13)的侧表面(13a)上,以便形成垫的层(6,7) 3)和垫(3)本身。