УСТРОЙСТВО И СПОСОБ ПРИКРЕПЛЕНИЯ ЛЕНТЫ К ПОЛОТНУ ПО НЕЛИНЕЙНОМУ ШАБЛОНУ

FIELD: process engineering. SUBSTANCE: invention relates to attachment of tape to moving web in nonlinear pattern. Claimed device can guide the tape at its laying on the web and comprises bearing structure and rocker supported by bearing structure. Said rocker can displace in a definite range relative to said bearing structure, Guide roller guides the tape at its laying on the web. Said guide roller is articulated with said rocker to be turned relative to the latter. Besides, claimed device incorporates applicator of glue on said web in nonlinear pattern. Note here that the tape is laid on glue to cover the latter. Note also that tape width is either equal to glue ply or larger than it. EFFECT: efficient adhesion at low consumption of glue. 20 cl, 9 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (51) МПК A61F 13/47 A61F 13/49 (11) (13) 2 571 253 C2 (2006.01) (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2013131909/12, 08.11.2011 (24) Дата начала отсчета срока действия патента: 08.11.2011 (72) Автор(ы): РАДЖАЛА Грегори Дж. (US) (73) Патентообладатель(и): КИМБЕРЛИ-КЛАРК ВОРЛДВАЙД, ИНК. (US) Приоритет(ы): (30) Конвенционный приоритет: (43) Дата публикации заявки: 27.01.2015 Бюл. № 3 R U 17.12.2010 US 12/971,971 (45) Опубликовано: 20.12.2015 Бюл. № 35 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 17.07.2013 (86) Заявка PCT: 2 5 7 1 2 5 3 (56) Список документов, цитированных в отчете о поиске: US 20100175807 A1, 15.07.2010. US 5766411 A1, 16.06.1998. US 5147487 A1, 15.09.1992. RU 2002127115 A, 27.03.2004. . . 2 5 7 1 2 5 3 R U (87) Публикация заявки PCT: C 2 C 2 IB 2011/054983 (08.11.2011) WO 2012/080860 (21.06.2012) Адрес для переписки: 197101, Санкт-Петербург, а/я 128, "АРСПАТЕНТ", М.В. Хмара (54) УСТРОЙСТВО И СПОСОБ ПРИКРЕПЛЕНИЯ ЛЕНТЫ К ПОЛОТНУ ПО НЕЛИНЕЙНОМУ ШАБЛОНУ (57) Реферат: Изобретение относится к устройству и способу шарнирно установлен на коромысле с целью прикрепления ленты к ...

СПОСОБ ВКЛЮЧЕНИЯ НОЖНЫХ ЭЛАСТИЧНЫХ ЭЛЕМЕНТОВ В ОДНОРАЗОВУЮ ВПИТЫВАЮЩУЮ ОДЕЖДУ ТИПА ТРУСОВ И ИЗГОТОВЛЕННЫЕ ДАННЫМ СПОСОБОМ ПРЕДМЕТЫ ОДЕЖДЫ

Способ включения ножных эластичных элементов в одноразовые впитывающие предметы одежды типа трусов и предметы одежды, изготовленные посредством этого способа в конкретных вариантах осуществления предусматривает подачу, во-первых, эластомерного пленочного ламинированного материала, и, во-вторых, разнесенных друг от друга полотен панелей. Непрерывный первый ножной эластичный элемент прикрепляют к полотну первой панели, а непрерывный второй ножной эластичный элемент прикрепляют к полотну второй панели. Покрывающее непрерывные ножные эластичные элементы полотно прикрепляют как к полотну первой панели, так и к полотну второй панели, с размещением первого и второго ножных эластичных элементов между покрывающим ножные эластичные элементы полотном и соответствующим полотном панели, создавая тем самым композитное полотно. Обеспечивается эффективная технология производства для покрытия и удерживания на месте ножных эластичных элементов в одноразовом предмете одежды типа трусов, в котором используют эластомерные пленочные ламинированные материалы. 3 н. и 17 з.п. ф-лы, 10 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК A61F 13/496 (13) 2 560 328 C2 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2012132423/12, 17.12.2010 (24) Дата начала отсчета срока действия патента: 17.12.2010 Приоритет(ы): (30) Конвенционный приоритет: (43) Дата публикации заявки: 10.02.2014 Бюл. № 4 (45) Опубликовано: 20.08.2015 Бюл. № 23 (73) Патентообладатель(и): КИМБЕРЛИ-КЛАРК ВОРЛДВАЙД, ИНК. (US) (85) Дата начала рассмотрения заявки PCT на национальной фазе: 31.07.2012 (86) Заявка PCT: 2 5 6 0 3 2 8 (56) Список документов, цитированных в отчете о поиске: WO 2006093440 A1, 08.09.2006. EP 1661535 A1, 31.05.2006. US 2003226634 A1, 11.12.2003; . WO 2007133146 A1, 22.11.2007 R U 31.12.2009 US 12/650,659 (72) Автор(ы): УИЛКИС Тодд В. (US), ПУЛИ Лэйси Л. (US), МЛИНЭР Джозеф А. (US), ДИНС Марлин Р. (US), ТОРСОН Расселл И. (US), РОДЕС Брайан К. ...

СПОСОБ ВКЛЮЧЕНИЯ УПРУГИХ ЭЛЕМЕНТОВ ВОЛНООБРАЗНОГО ПРОФИЛЯ В ИЗДЕЛИЯ РАЗОВОГО ПРИМЕНЕНИЯ

1. Способ изготовления композитного полотна изделий, при котором определено продольное машинное направление и поперечное направление, перпендикулярное машинному, содержащий операции, при которых:подают эластомерное полотно, движущееся в машинном направлении, причем у эластомерного полотна определены первый и второй края, которые следуют в машинном направлении, а также определена линия разреза, которая следует в машинном направлении и расположена в поперечном направлении между первым и вторым краем,подают непрерывный первый упругий элемент и непрерывный второй упругий элемент, причем оба упругих элемента движутся в машинном направлении,прикрепляют первый упругий элемент к эластомерному полотну по первому профилю,прикрепляют второй упругий элемент к эластомерному полотну по волнообразному второму профилю, при этом один период волнообразного второго профиля соответствует шагу следования изделий,подают непрерывное покровное полотно упругих элементов, движущееся в машинном направлении,прикрепляют покровное полотно упругих элементов к эластомерному полотну, так чтобы первый и второй упругие элементы были заключены между эластомерным полотном и покровным полотном, и формируют тем самым композитное полотно основы,разрезают композитное полотно основы в продольном направлении при помощи устройства для продольной резки по линии разреза, чтобы разделить композитное полотно основы на первый сегмент и второй сегмент,смещают первый сегмент от второго сегмента в поперечном направлении, так чтобы между ними образовался промежуток, иприкрепляют первый конец впитывающего композита к первому сегменту, а � РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК B32B 37/02 (13) 2013 130 933 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2013130933/05, 10.03.2011 (71) Заявитель(и): КИМБЕРЛИ-КЛАРК ВОРЛДВАЙД, ИНК. (US) Приоритет(ы): (30) Конвенционный приоритет: 16.12.2010 US 12/970,619 (85) Дата начала рассмотрения заявки PCT на национальной ...

WINDELHOSE MIT ELASTISCHEN ELEMENTEN SOWIE VERFAHREN UND VORRICHTUNG ZU IHRER KONTINUIERLICHEN HERSTELLUNG.

WINDELHOSE MIT ELASTISCHEN ELEMENTEN SOWIE VERFAHREN UND VORRICHTUNG ZU IHRER KONTINUIERLICHEN HERSTELLUNG.

Absorbierende Artikel mit elastischen oberen Schichten

Apparatus and method for producing elasticized disposable garments

An apparatus and method for elasticizing disposable garments wherein a continuously moving elastic ribbon (4) is moved into engagement with a continuously moving web (40) of material while the elastic ribbon (4) is being moved transversely of its length in an undulating pattern to produce an elasticized web 50. An oscillating means is provided which includes a rotatable roll (20) around which the ribbon (4) passes to impart oscillating movement to the ribbon just prior to its engagement with the web (40) to thereby produce an undulating pattern of the ribbon (4) on the web (40). ...

PROCEDURE AND DEVICE FOR THE PRODUCTION OF WEGWERFKLEIDUNGSSTÜCKEN

RUBBER BABY PANTS WITH FLEXIBLE ELEMENTS AS WELL AS PROCEDURES AND DEVICE TO YOUR CONTINUOUS PRODUCTION.

PROCEDURE FOR THE PRODUCTION OF WEGWERFWINDELN AND SO BY THE EXECUTION OF THIS PROCEDURE MANUFACTURED DIAPERS.

PROCEDURE AND DEVICE FOR THE ATTACHMENT OF FLEXIBLE ELEMENTS

Manufacturing method for absorptive article

Method of optimizing spacing between elastic members in applying leg elastics

Apparatus for and method of applying ribbon in a nonlinear pattern to a web

Apparatus for applying ribbon in a nonlinear pattern to a web includes a guide assembly having a roller adapted to guide the ribbon onto the web as the web is moving in a first direction. A reciprocating device is provided to move at least the roller of the guide assembly back and forth along an axis of motion. The axis of motion is other than parallel to the first direction.

Apparatus for and method of applying ribbon in a nonlinear pattern to a web

Apparatus for applying ribbon in a nonlinear pattern to a web includes a guide assembly having a roller adapted to guide the ribbon onto the web as the web is moving in a first direction. A reciprocating device is provided to move at least the roller of the guide assembly back and forth along an axis of motion. The axis of motion is other than parallel to the first direction.

METHOD FOR APPLYING ELASTIC MEMBERS ON A PANT-SHAPED ABSORBENT ARTICLE

A method for applying an elastic member (4) on an elastic web of material (2) comprising providing an elastic web of material (2) running in a travelling direction; applying adhesive in a predetermined adhesive pattern (6) on the web of material (2); applying a continuous elastic member (4) in an elastic pattern on the adhesive (6), wherein the elastic member (4) is applied in a direction of extension which deviates from the travelling direction at least within portions of the elastic member (4); applying a non-elastic web of material (3) over the elastic web of material (2), wherein the non-elastic web of material is brought to cover the adhesive pattern (6), whereby the elastic member (4) is locked between the elastic web of material (2) and the non- elastic web of material (3) in the applied position on the adhesive pattern. The non-elastic web of material (3) is given a band shape with a first non- linear edge (8) and a second non-linear edge (9), wherein the shape of the non- elastic ...

ABSORBENT ARTICLES WITH ELASTICATED TOPSHEETS

The invention relates to an absorbent, disposable article, preferably a diaper, having a backsheet and a topsheet comprising a first waist region, a second waist region, and a crotch region interposed there between, a longitudinal axis, and an opening, which provides a passageway to a primary void space for receiving bodily exudates therein, positioned between the topsheet and the backsheet,; whereby the opening is positioned in at least the crotch region along the longitudinal axis; whereby the topsheet is elasticated; and whereby the article has a shortened article portion, as defined herein, which has a shortened article length L, a stretched shortened article length Ls and a contracted shortened article length Lc, whereby the article and/ or its topsheet has an specific elastic profile and/ or a specific ratio of Lc to Ls. The article preferably has a slit opening with on each side elastic regions, preferably in the shape of an X, as shown in figure 1, and preferably making an angle ...

ELASTICATED TOPSHEET WITH AN ELONGATE SLIT OPENING

An absorbent article having a void space for receiving bodily exudates comprises an elongate slit opening in communication with the void space. The elongate slit opening includes elasticated region disposed along longitudinal side edges of the slit opening which maintain longitudinal and lateral alignment and Z-direction proximity with a point of discharge on a wearer during use. The elasticated regions contain stored elastic energy producing tensile forces which are distributed laterally away from the slit opening enabling the edges to deflect and allow bodily exudates to pass through the slit opening to the void space.

METHOD FOR APPLYING ELASTIC MEMBERS ON A PANT-SHAPED ABSORBENT ARTICLE

A method for applying an elastic member (4) on an elastic web of material (2) comprising providing an elastic web of material (2) running in a travelling direction; applying adhesive in a predetermined adhesive pattern (6) on the web of material (2); applying a continuous elastic member (4) in an elastic pattern on the adhesive (6), wherein the elastic member (4) is applied in a direction of extension which deviates from the travelling direction at least within portions of the elastic member (4); applying a non-elastic web of material (3) over the elastic web of material (2), wherein the non-elastic web of material is brought to cover the adhesive pattern (6), whereby the elastic member (4) is locked between the elastic web of material (2) and the non- elastic web of material (3) in the applied position on the adhesive pattern. The non-elastic web of material (3) is given a band shape with a first non- linear edge (8) and a second non-linear edge (9), wherein the shape of the non- elastic ...

FLUID APPLICATION DEVICE HAVING A MODULAR NON-CONTACT NOZZLE FOR APPLYING FLUID TO AN ARTICLE

A fluid application device (10), a nozzle assembly (22) and a method of applying a fluid onto a strand of material (12) provided. The fluid application device includes an applicator head (16) and a nozzle assembly. The nozzle assembly includes a guide slot (34) for receiving a strand of material. The nozzle assembly further includes an orifice (28), spaced from the guide slot, configured to discharge a first fluid to onto the strand, and at least one outlet (29), adjacent to the orifice, for discharging a second fluid to act on the first fluid. The method includes positioning the strand at the closed end of the guide slot so that the strand is spaced a predetermined distance from the orifice, feeding the strand through the guide slot at a predetermined speed, applying the first fluid onto the strand from the orifice and discharging the second fluid from the at least one outlet.

STRIP GUIDE FOR HIGH-SPEED CONTINUOUS APPLICATION OF A STRIP MATERIAL TO A MOVING SHEET-LIKE SUBSTRATE MATERIAL AT LATERALLY SHIFTING LOCATIONS

Disclosed are examples of a strip guide for laterally shifting a longitudinally moving strip material as it enters a joining mechanism that urges the strip material into contact with a moving sheet material, the strip guide comprising a surface over which the strip material passes longitudinally, the surface defining a U-shape.

СПОСОБ ИЗГОТОВЛЕНИЯ И УСТРОЙСТВО ДЛЯ ИЗГОТОВЛЕНИЯ КОМПОЗИТНОГО ЛИСТА ДЛЯ ВПИТЫВАЮЩИХ ИЗДЕЛИЙ

Способ изготовления композитного листа для абсорбирующего изделия, в котором непрерывное тело эластичного ленточного элемента соединяется по заданной меандровой схеме с непрерывным телом листа, который непрерывно транспортируется в направлении транспортировки, причем способ включает в себя первое соединение, состоящее из соединения непрерывного тела первого эластичного ленточного элемента с непрерывным телом листа посредством подачи и приведения в соприкосновение поверхности непрерывного тела первого эластичного ленточного элемента с поверхностью непрерывного тела листа при помощи первого качающегося рычага, который качается в направлении, пересекающемся с направлением транспортирования, с центром вращения на первой части шпинделя; второе соединение, состоящее из соединения непрерывного тела второго эластичного ленточного элемента с непрерывным телом листа посредством подачи и приведения в соприкосновение поверхности непрерывного тела второго эластичного ленточного элемента с поверхностью ...

СПОСОБ ИЗГОТОВЛЕНИЯ АБСОРБИРУЮЩЕГО ВЕЩЕСТВА

Способ изготовления абсорбирующего изделия типа трусов, включающий в себя этапы транспортирования непрерывного тела листа, которое образует передний элемент или задний элемент в виде полотна листа, в направлении хода изготовления, подачи непрерывного упругого тела к полотну листа во время совершения колебаний в направлении, поперечном направлению хода изготовления, поочередного расположения упругого тела на полотне листа и вне полотна листа, присоединения этих частей непрерывного упругого тела, расположенных на полотне листа, к полотну листа, удерживания этих частей непрерывного упругого тела, расположенных вне полотна листа, посредством держателя, и резки и удаления этих частей непрерывного упругого тела, расположенных вне полотна листа.

METHOD OF MANUFACTURING AND PRODUCTION EQUIPMENT FOR MANUFACTURING OF COMPOSITE SHEET ABSORBING ARTICLE

A METHOD OF MANUFACTURING A COMPOSITE SHEET FOR AN ABSORPTIVE ARTICLE

СПОСОБ ПОЛУЧЕНИЯ ПОГЛОЩАЮЩЕГО ИЗДЕЛИЯ И АППАРАТ ДЛЯ ПОЛУЧЕНИЯ ПОГЛОЩАЮЩЕГО ИЗДЕЛИЯ

Настоящее изобретение обеспечивает способ, предусматривающий этапы транспортирования в направлении MD транспортирования второго полотна 7В, в котором компоненты, образующие часть поглощающего изделия 1, последовательно размещены; качания упругого элемента 6' в поперечном направлении CD в заданном цикле посредством использования качающего направляющего механизма 120 для направления упругого элемента 6'; и сжатия между одной парой прижимных роликов второго полотна 7В, на котором размещен упругий элемент 6'. Качающий направляющий механизм 120 имеет двигатель 210 с осью 211 вращения, рычажный рабочий орган 220 для направления упругого элемента 6' к заданному положению на втором полотне 7В в поперечном направлении CD и редуктор 230, предусмотренный между осью 211 вращения и основанием 221 рычажного рабочего органа 220 для получения скорости (V) вращения рычажного рабочего органа 210 меньшей скорости (V) вращения оси вращения (двигателя) 211.

СПОСОБ ПОЛУЧЕНИЯ ПОГЛОЩАЮЩЕГО ИЗДЕЛИЯ И АППАРАТ ДЛЯ ПОЛУЧЕНИЯ ПОГЛОЩАЮЩЕГО ИЗДЕЛИЯ

Изобретение обеспечивает способ, предусматривающий этапы транспортирования в направлении MD транспортирования второго полотна 7В, в котором компоненты, образующие часть поглощающего изделия 1, последовательно размещены; качания упругого элемента 6' в поперечном направлении CD в заданном цикле посредством использования качающего направляющего механизма 120 для направления упругого элемента 6'; и сжатия между одной парой прижимных роликов второго полотна 7В, на котором размещен упругий элемент 6'. Качающий направляющий механизм 120 имеет двигатель 210 с осью 211 вращения, рычажный рабочий орган 220 для направления упругого элемента 6' к заданному положению на втором полотне 7В в поперечном направлении CD и редуктор 230, предусмотренный между осью 211 вращения и основанием 221 рычажного рабочего органа 220 для получения скорости (V3) вращения рычажного рабочего органа 210 меньшей скорости (V2) вращения оси вращения (двигателя) 211.

METHOD FOR MANUFACTURING ABSORBENT ARTICLE

DISPOSABLE PANTS-TYPE ITEM OF CLOTHING

METHOD AND DEVICE FOR MANUFACTURING COMPOSITE SHEET FOR ABSORPTIVE ARTICLE

CONTINUOUS MANUFACTURING METHOD FOR UNDERWEAR STYLE DIAPER

PURPOSE: To provide a continuous manufacturing method for an underwear style diaper giving no wastes. CONSTITUTION: This underwear style diaper has a humor absorbing pad member 4 which is bent into a U-shape, a front body peripheral member 2 and a rear body peripheral member 3 which respectively go halfway around the body periphery. For the front and rear body peripheral members 2 and 3, a first elastic member and a second elastic member, which run in parallel in the machine direction while respectively drawing a sine curve-shaped curved line, are bonded on one surface of a web of a normal width which runs in the machine direction. Then, the web is divided into two in the width direction between the first elastic member and the second elastic member to form the front and rear body peripheral members 2 and 3. The first elastic member and the second elastic member are symmetrical based on the central line which equally divides the width of the web into two, however, are shifted by the sine ...

Method for manufacturing absorbent article

A method for manufacturing an absorbent article has a step (A) wherein continuous bodies (4A, 5A) of an elastic member are placed at least on one surface of a web (7A) being continuously transferred in a required layout, while being swung in the CD direction of the web (7A), and a step (B) wherein the web (7A) having the continuous bodies (4A, 5A) of the elastic member placed thereon is fed between a first roll (8) and a second roll (9) which are rotating in the MD direction, and the continuous bodies (4A, 5A) of the elastic member and the web (7A) are sandwiched with pressure. In the step (B), the continuous bodies (4A, 5A) of the elastic member placed in a region (3A) that corresponds to a crotch section on one surface of the web (7A) sandwich the continuous bodies (4A, 5A) of the elastic member and the web (7A) with pressure in a state where the continuous bodies face a recessed section (20) formed on the outer circumferential surface of the first roll (8).

DISPOSABLE ABSORBENT ARTICLE HAVING TAILORED LEG EDGES

A disposable absorbent article comprises a first crotch elastic member adjacent a first crotch edge and a second crotch elastic member adjacent a second crotch edge, each crotch elastic member extending generally in a longitudinal direction, each crotch elastic member having a front terminal point and a rear terminal point. In one embodiment, at least one of the terminal points of the first crotch elastic member is positioned transversely inward from a remaining portion of the first crotch elastic member, and at least one of the terminal points of the second crotch elastic member is positioned transversely inward from a remaining portion of the second crotch elastic member. In another embodiment, front end portions of the first and second crotch elastic members or rear end portions of the first and second crotch elastic members converge transversely inward toward each other.

METHOD OF APPLYING LEG ELASTICS WITH AN OPTIMIZED TENSION

A method of applying leg elastics to absorbent garments involves varying the number and position of feed nips and idler rolls and optimizing the tension between multiple elastic members. The elastic members are bonded to a substrate with variable tension. More particularly, higher tension is provided in the areas of the garment where greater gasketing pressure is required, while lower tension is provided in areas where greater comfort is desired and high gasketing pressure is not needed. Furthermore, each elastic member may vary in degrees of tension from the other elastic members. The resulting garments have optimized comfort, fit and containment about the leg openings.

Elastic composites for garments

An elastic composite is formed by securing an elastic member to a substrate along a securement path extending longitudinally of the substrate. The position of the elastic member on the substrate varies laterally along the longitudinally extending securement path in a generally periodic wave pattern having at least one period within the securement path. The periodic wave pattern is such that the elastic composite is more stretchable in the direction of the securement path than transverse to the securement path. In another embodiment, the securement path varies laterally as it extends longitudinally along the securement path. The position of the elastic member varies transversely within the securement path to at least partially define a width of the securement path.

Article with elastic distribution and system and method for making same

A method is described for making an elasticized absorbent article having a waist opening and a pair of leg openings. First, multiple distributions of elastics are applied on a moving material sheet to form a moving web of an elastic composite. Then, each of a core section and a second material sheet is periodically applied onto the moving web to define a finished web of discrete elastic composite bodies. In subsequent steps, discrete absorbent pants articles are shaped from the finished web.

ELASTICATED TOPSHEET WITH AN ELONGATE SLIT OPENING

APPARATUS AND METHOD FOR MANUFACTURING ABSORBENT ARTICLE

Elastic area element, disposable absorption product and nappy

弾性分布を有する物品とその製造システムおよび方法

ОДНОРАЗОВОЕ ВПИТЫВАЮЩЕЕ ИЗДЕЛИЕ, ИМЕЮЩЕЕ ПЛОТНО ПРИЛЕГАЮЩИЕ НОЖНЫЕ КРАЯ

Изобретение относится к одноразовым впитывающим изделиям. Одноразовое впитывающее изделие содержит первый эластичный элемент ластовицы, смежный первому краю ластовицы, и второй эластичный элемент ластовицы, смежный второму краю ластовицы. Каждый эластичный элемент ластовицы продолжается, в общем, в продольном направлении. При этом каждый эластичный элемент имеет переднюю конечную точку и заднюю конечную точку. В одном варианте выполнения по меньшей мере одна из конечных точек первого эластичного элемента ластовицы расположена поперечно внутрь от остального участка первого эластичного элемента ластовицы, и по меньшей мере одна из конечных точек второго эластичного элемента ластовицы расположена поперечно внутрь от остального участка второго эластичного элемента ластовицы. В другом варианте, передние концевые участки первого и второго эластичных элементов ластовицы или задние концевые участки первого и второго эластичных элементов ластовицы сходятся поперечно внутрь по направлению друг к другу. 3 н. и 16 з.п. ф-лы, 2 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 498 791 (13) C2 (51) МПК A61F 13/494 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2011111504/12, 25.08.2009 (24) Дата начала отсчета срока действия патента: 25.08.2009 (73) Патентообладатель(и): КИМБЕРЛИ-КЛАРК ВОРЛДВАЙД, ИНК. (US) (43) Дата публикации заявки: 10.10.2012 Бюл. № 28 2 4 9 8 7 9 1 (45) Опубликовано: 20.11.2013 Бюл. № 32 (56) Список документов, цитированных в отчете о поиске: US 6761711 B1, 13.07.2004. JP 2005161006 A, 23.06.2005. JP 10-005276 A, 13.01.1998. RU 2313324 C2, 27.12.2007. RU 2322960 C2, 27.04.2008. 2 4 9 8 7 9 1 R U (86) Заявка PCT: IB 2009/053732 (25.08.2009) C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 29.03.2011 (87) Публикация заявки РСТ: WO 2010/023626 (04.03.2010) Адрес для переписки: 197101, Санкт-Петербург, а/я 128, ООО "АРСПАТЕНТ", М.В. Хмаре (54) ОДНОРАЗОВОЕ ВПИТЫВАЮЩЕЕ ИЗДЕЛИЕ, ИМЕЮЩЕЕ ...

СПОСОБ ВКЛЮЧЕНИЯ НОЖНЫХ ЭЛАСТИЧНЫХ ЭЛЕМЕНТОВ В ОДНОРАЗОВУЮ ВПИТЫВАЮЩУЮ ОДЕЖДУ ТИПА ТРУСОВ И ИЗГОТОВЛЕННЫЕ ДАННЫМ СПОСОБОМ ПРЕДМЕТЫ ОДЕЖДЫ

... 1. Способ включения ножных эластичных элементов в одноразовые впитывающие предметы одежды типа трусов, причем способ предусматривает:подачу эластомерного пленочного ламинированного полотна первой панели и эластомерного пленочного ламинированного полотна второй панели, причем оба полотна перемещают в машинном направлении, при этом полотно первой панели разнесено от полотна второй панели в поперечном машинном направлении, причем эластомерное пленочное ламинированное полотно первой панели и эластомерное пленочное ламинированное полотно второй панели, каждое, содержит эластомерный пленочный слой и по меньшей мере один нетканый слой;подачу непрерывного первого ножного эластичного элемента и непрерывного второго ножного эластичного элемента, при этом оба ножных эластичных элемента перемещают в машинном направлении;прикрепление первого ножного эластичного элемента к полотну первой панели и прикрепление второго ножного эластичного элемента к полотну второй панели;подачу покрывающего непрерывные ...

СПОСОБ ПОЛУЧЕНИЯ ПОГЛОЩАЮЩЕГО ИЗДЕЛИЯ

1. Способ получения поглощающего изделия, предусмотренного с областью отверстий для ног и областью ластовицы, и имеющего упругий элемент, расположенный проходящим из области отверстий для ног к области ластовицы, предусматривающий размещение непрерывной среды упругого элемента в требуемой топологии, по меньшей мере, на одной поверхности полотна, транспортируемого непрерывно, во время качания непрерывной среды упругого элемента в направлении, пересекающем направление движения полотна; подачу полотна, на котором размещена непрерывная среда упругого элемента, между первым роликом, который вращается в направлении движения, и вторым роликом; и прессование непрерывной среды упругого элемента и полотна между первым роликом и вторым роликом, в котором углубление образовано в заданном рисунке, по меньшей мере, на внешней периферийной окружной поверхности первого ролика, а непрерывная среда упругого элемента и полотно прессуются между первым роликом и вторым роликом, тогда как непрерывная среда упругого элемента, размещаемая в зоне соответствующей области ластовицы на одной поверхности полотна, обращена к углублению, образованному на внешней периферийной окружной поверхности первого ролика. ! 2. Способ по п.1, в котором внешняя окружная длина первого ролика приблизительно равна или по существу равна половине поглощающего изделия в направлении его ширины. ! 3. Способ по п.1 или 2, в котором первый ролик является ведущий роликом, а второй ролик является ведомым роликом. ! 4. Способ по п.1, дополнительно предусматривающий охлаждение второго ролика. ! 5. Способ по п.1, в котором технологический процесс предотвращения сцеп�

ОДНОРАЗОВОЕ ВПИТЫВАЮЩЕЕ ИЗДЕЛИЕ, ИМЕЮЩЕЕ ПЛОТНО ПРИЛЕГАЮЩИЕ НОЖНЫЕ КРАЯ

1. Одноразовое впитывающее изделие, содержащее: ! переднюю поясную область, смежную переднему поясному краю, заднюю поясную область, смежную заднему поясному краю и область ластовицы расположенную между передней поясной областью и задней поясной областью, центральную продольную ось, продолжающуюся от переднего поясного края к заднему поясному краю, центральную, поперечную ось, перпендикулярную продольной оси и первый и второй края ластовицы, расположенные на поперечно противоположных боковых сторонах области ластовицы и продолжающиеся от передней поясной области к задней поясной области; ! первый эластичный элемент ластовицы, смежный первому краю ластовицы и второй эластичный элемент ластовицы, смежный второму краю ластовицы; причем каждый эластичный элемент ластовицы продолжается, в общем, в продольном направлении; каждый эластичный элемент ластовицы имеет переднюю конечную точку и заднюю конечную точку, ! при этом по меньшей мере одна из конечных точек первого эластичного элемента ластовицы расположена поперечно внутрь от остального участка первого эластичного ; элемента ластовицы, и при этом по меньшей мере одна из конечных точек второго эластичного элемента ластовицы расположена поперечно внутрь от остального участка второго эластичного элемента ластовицы. ! 2. Одноразовое впитывающее изделие по п.1, в котором и передняя, и задняя конечные точки первого эластичного элемента ластовицы расположены поперечно внутрь от остального участка первого эластичного элемента ластовицы, и в котором и передняя, и задняя конечные точки второго эластичного элемента ластовицы расположены поперечно внутрь от РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2011 111 504 (13) A (51) МПК A61F 13/494 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (71) Заявитель(и): КИМБЕРЛИ-КЛАРК ВОРЛДВАЙД, ИНК. (US) (21)(22) Заявка: 2011111504/12, 25.08.2009 Приоритет(ы): (30) Конвенционный приоритет: 29.08.2008 US 12/231,213 (87) Публикация заявки РСТ: WO 2010/023626 (04. ...

УСТРОЙСТВО И СПОСОБ ПРОИЗВОДСТВА ВПИТЫВАЮЩЕГО ИЗДЕЛИЯ

... 1. Устройство для производства поглощающего изделия, включающее ! направляющий узел, содержащий подающую часть, конфигурированную для подачи и направления упругого элемента, причем направляющий узел выполнен с возможностью поочередного движения подающей части в первом и втором направлении так, чтобы упругий элемент приходил в контактное взаимодействие с полотном, транспортируемым в заданном направлении с континуумом компонентов, составляющим одну часть поглощающего изделия, и размещался в заданной форме волны, при этом первое направление проходит от центральной части полотна к первой концевой части в поперечном направлении, пересекающем заданное направление, а второе направление проходит от центральной части ко второй концевой части, противоположной первой концевой части, ! отличающееся тем, что оно содержит ! контроллер скорости, конфигурированный для регулирования скорости упругого элемента, подаваемого из подающей части, причем ! контроллер скорости, выполнен с возможностью поддержания ...

Method of applying leg elastics with an optimized tension

Method of applying leg elastics with an optimized tension

A method of applying leg elastics to absorbent garments involves varying the number and position of feed nips and idler rolls and optimizing the tension between multiple elastic members. The elastic members are bonded to a substrate with variable tension. More particularly, higher tension is provided in the areas of the garment where greater gasketing pressure is required, while lower tension is provided in areas where greater comfort is desired and high gasketing pressure is not needed. Furthermore, each elastic member may vary in degrees of tension from the other elastic members. The resulting garments have optimized comfort, fit and containment about the leg openings.

Method of optimizing spacing between elastic members in applying leg elastics

A method of applying leg elastics to absorbent garments involves optimizing the spacing between multiple elastic members. The elastic members are bonded to a substrate with variable spacing along the length of the leg opening. More particularly, narrower spacing is provided in the crotch area, thereby providing higher gasketing pressure, while wider spacing is provided in areas outside the crotch area for lower gasketing pressure and greater comfort. Alternatively, narrower spacing can be applied to the back portion of the leg, with medium spacing in the crotch area and wider spacing in the front portion or the leg, or conversely, wider spacing in the back portion with medium spacing in the crotch area and narrower spacing in the front portion, depending on the wearer's needs. The resulting garments have optimized comfort, fit and containment about the leg openings.

ABSORBING ARTICLES WITH FLEXIBLE UPPER ONE LAYERS

Manufacturing method and manufacturing equipment of composite sheet

PROCESS FOR CONTINUOUSLY MAKING PANTS-TYPE DIAPER

A process for making a pants-type diaper without generation of waste material. The pants-type diaper is composed of a body fluid absorbent pad member 4 curved in a U-shape, a front waist member 2 and a rear waist member 3 extending around front and rear waist-halves, respectively. The front and rear waist members 2, 3 are obtained by feeding first and second elastic members in parallel to each other in a machine direction so as to describe substantially sinusoidal curves, respectively, securing these elastic members to one surface of a web fed in the machine direction and then transversely bisecting the web between the first and second elastic members. The first and second elastic members are symmetric to each other about a center line bisecting the web but phase-shifted with respect to each other in the machine direction by half a cycle of the substantially sinusoidal curve.

ELASTICATED TOPSHEET WITH AN ELONGATE SLIT OPENING

An absorbent article having a void space for receiving bodily exudates comprises an elongate slit opening in communication with the void space. The elongate slit opening includes elasticated region disposed along longitudinal side edges of the slit opening which maintain longitudinal and lateral alignment and Z-direction proximity with a point of discharge on a wearer during use. The elasticated regions contain stored elastic energy producing tensile forces which are distributed laterally away from the slit opening enabling the edges to deflect and allow bodily exudates to pass through the slit opening to the void space.

APPARATUS AND METHOD FOR MANUFACTURING ABSORBENT ARTICLE

The apparatus for manufacturing an absorbent article includes the arm member 220 having the tip end portion 222 feeding the elastic member 6a'. The tip end portion 222 moves alternately in a first direction and a second direction, so that the elastic member 6a' is brought into contact with a web being conveyed in a predetermined direction with a continuum of components constituting one portion of the absorbent article 1 and is placed in a predetermined waveform. Here, in a plan view of the web 7, a distance between the arm member 220 and a nip point becomes largest when the nip point goes beyond a position on the predetermined waveform where an angle between the predetermined direction and a tangent line to the predetermined waveform becomes largest.

MANUFACTURING METHOD FOR ABSORPTIVE ARTICLE

A manufacturing method for an absorptive article according to the present invention includes: placing a continuum of the elastic members 4A and 5A in a desired layout, on at least one surface of a web 7A being transported continuously, while swinging the continuum of the elastic members 4A and 5A in a direction crossing a moving direction of the web7A; feeding the web 7A on which the continuum of the elastic members 4A and 5A are placed, between a first roll 8, which is rotating in the moving direction, and a second roll 9; and pressing the continuum of the elastic members 4A and 5A, and the web 7A between the first roll 8 and the second roll 9. A recess 20 is formed in a predetermined pattern on at least an outer peripheral surface of the first roll 8, and the continuum of the elastic members 4A and 5A, and the web 7A are pressed between the first roll 8 and the second roll 9 while the continuum of the elastic members 4A and 5A placed in an area 3A corresponding to the crotch portion on one surface of the web 7A faces the recess 20 formed on the outer peripheral surface of the first roll 8.

СПОСОБ ПОЛУЧЕНИЯ ПОГЛОЩАЮЩЕГО ИЗДЕЛИЯ

Способ получения поглощающего изделия, содержащего область ножных отверстий, область ластовицы и эластичный элемент, проходящий от области ножных отверстий к области ластовицы, в котором размещают непрерывные эластичные элементы 4А и 5А в заданной форме, по меньшей мере, на поверхности первого полотна 7А, транспортируемого непрерывно, и располагая одновременно непрерывные эластичные элементы 4А и 5А в направлении, пересекающем направление подачи полотна 7А, направляют полотно 7А, на котором размещены непрерывные эластичные элементы 4А и 5А, между первым роликом 8, который вращают в направлении подачи полотна, и вторым роликом 9, и сжимают непрерывные эластичные элементы 4А и 5А и полотно между первым роликом 8 и вторым роликом 9. По меньшей мере, на внешней поверхности первого ролика 8 образовано углубление 20 заданной конфигурации и непрерывные эластичные элементы 4А и 5А в области, соответствующей области ластовицы на поверхности полотна, попадают в указанное углубление 20, и полученное ...

DEVICE FOR MANUFACTURING OF CLOTHING DISPOSABLE

METHOD AND DEVICE FOR MANUFACTURING COMPOSITE SHEET FOR ABSORPTIVE ARTICLE

СПОСОБ ПОЛУЧЕНИЯ ПОГЛОЩАЮЩЕГО ИЗДЕЛИЯ

Способ получения поглощающего изделия, соответствующий настоящему изобретению, предусматривает размещение континуума упругих рабочих органов 4А и 5А в требуемой топологии, по меньшей мере на одной поверхности полотна 7А, транспортируемого непрерывно, при одновременном раскачивании континуума упругих рабочих органов 4А и 5А в направлении, пересекающем направление движения полотна 7А; подачу полотна 7А, на котором размещен континуум упругих рабочих органов 4А и 5А, между первым роликом 8, который вращается в направлении движения (в производственной технологической установке), и вторым роликом 9 и сжатие континуума упругих рабочих органов 4А и 5А и полотна 7А между первым роликом 8 и вторым роликом 9. По меньшей мере, на внешней периферийной поверхности первого ролика образовано углубление 20 заданной конфигурации и континуум упругих рабочих органов 4А и 5А и полотно 7А сжимают между первым роликом 8 и вторым роликом 9, в то время как континуум упругих рабочих органов 4А и 5А, размещенный ...

METHOD AND DEVICE FOR MANUFACTURING OF DISPOSABLE DIAPER

АППАРАТ ДЛЯ ПОЛУЧЕНИЯ ПОГЛОЩАЮЩЕГО ИЗДЕЛИЯ И СПОСОБ ПОЛУЧЕНИЯ ПОГЛОЩАЮЩЕГО ИЗДЕЛИЯ

Включенной является вершинная концевая часть 222, из которой, когда она находится в положении подачи, подается нитевидный упругий элемент 6а'. Благодаря рычажному рабочему органу 220, направляющему упругий элемент 6а', вершинная концевая часть 222 поочередно движется в первом направлении Da и во втором направлении Db, и в соответствии с этим упругий элемент 6а' входит в контактное взаимодействие с полотном и размещается в форме волны сборок. В этом случае первое направление Da является направлением от средней части полотна, транспортируемого в заданном направлении и имеющем последовательно размещенные компоненты, образующие часть поглощающего изделия, к первой концевой части 7а в поперечном направлении CD, пересекающем направление MD транспортирования, а второе направление Db является направлением от середины ко второй концевой части 7b, которая является концевой частью, противоположной первой концевой части 7а. В это время на планарном изображении композитного полотна 7, когда точка захвата ...

SHAPED NAPPY AND MANUFACTORING PROCESS OF SUCH SHAPED NAPPIES

Method and apparatus for making disposable diaper

The present invention aims to provide method and apparatus for making a disposable diaper improved so that a region of the continuous elastic predetermined to extend across the middle of the crotch region may be attached to continuous web in a desired condition. A method for making a disposable diaper 10 includes the steps of, (A) coating a first surface 102A of a first web 102 with an adhesive 130 to define an adhesion region 131 extending from first side edge 106 toward second side edge 107 in a cross direction CD and a non-adhesion region 134 extending along the second side edge 107 in a machine direction MD; (B) rocking the continuous elastic 104 by a rocker arm 113 in the cross direction CD and thereby laying the continuous elastic 104 on the first surface 102A of the first web 102 in a curved pattern such that the continuous elastic 104 may have crest-segments 104a each curving convexly toward the first side edge 106, trough-segments 104b each defined between a pair of the adjacent ...

METHOD OF APPLYING CURVED LEG ELASTICS USING ROTATING DISKS

A method of applying curved leg elastics to absorbent garments involves stretching and wrapping a pair of elastic ribbons about a first curved surface of a pair of disks. A portion of each of the elastic ribbons folds onto a second surface of each of the disks. The disks are rotated about a point off-center from a center point of the disks. The portion of the elastic ribbons on the second surfaces of the disks are rotated onto a substrate and bonded to the substrate in their stretched positions on the disks, thereby forming finished seams. The resulting absorbent garments have gasket-like leg openings with improved comfort and aesthetic appeal.

Method and apparatus for assembling absorbent articles

The present disclosure relates to assembling elastic laminates that may be used to make absorbent article components. Methods and apparatuses herein may include an anvil adapted to rotate about an axis of rotation, wherein first and second spreader mechanisms adjacent the anvil roll are axially and angularly displaced from each other with respect to the axis of rotation. During the assembly process, a substrate may be advanced in a machine direction onto the rotating anvil. The first spreader mechanism stretches a first elastic material in the cross direction, and the second spreader mechanism stretches a second elastic material in the cross direction. The stretched first and second elastic materials advance from the spreader mechanisms and onto the substrate on the anvil roll. The combined and elastic materials may then be ultrasonically bonded together on the anvil to form at least one elastic laminate.

Disposable sanitary article and process for providing such article with elastic members associated with leg-openings

A disposable sanitary article having elastic members extending to be associated with leg-openings secured under tension to the article along transversely opposite side edge portions of the sanitary article. The transversely opposite side edge portions respectively have first elastic zones extending across a crotch region in the longitudinal direction along a desired length, second elastic zones extending from the first elastic zones into a front waist region along a desired length and third elastic zones extending from the first elastic zones into a rear waist region along a desired length. The sections of the elastic members extending along the second elastic zones and the third elastic zones has values of stretch stress represented by a relationship of the second elastic zones Подробнее

Process and apparatus to attach elastic members to disposable wearing article being continuously manufactured

A continuous web as a component of a disposable wearing article is fed in a machine direction and first continuous elastic members are fed via guide elements adapted to oscillate the elastic members in a cross direction. Each of the guide elements has a first servomotor having a rotary shaft adapted to repeat reversal of its rotational direction, a first arm connected directly with the rotary shaft and extending in a direction crossing the rotary shaft so that the first arm swings around the rotary shaft as the rotary shaft rotates, and a first feed member adapted to direct the first continuous elastic members toward the guide element formed on the first arm.

Disposable Absorbent Pants With Advantageous Stretch And Manufacturability Features, And Methods For Manufacturing The Same

A method for manufacturing a disposable absorbent pant includes conveying a first nonwoven web along a machine direction, applying an opposing pair of pre-strained elastic members, laminating a second nonwoven web, cutting the first elasticized multilayer web along two cutting paths, laminating a third nonwoven web, affixing central chassis structures, and cutting the second elasticized multilayer web. 1. A method for manufacturing a disposable absorbent pant , comprising the steps of:conveying a first nonwoven web along a machine direction;as the first nonwoven web is conveyed along the machine direction, applying a plurality of pre-strained leg elastic members along a leg elastic path generally extending along the machine direction but comprising curvilinear portions, onto a surface of the first nonwoven web;as the first nonwoven web is conveyed along the machine direction, laminating a second nonwoven web to the first nonwoven web and thereby sandwiching the plurality of pre-strained leg elastic members between the first and second nonwoven webs to form a first elasticized multilayer web;as the first elasticized multilayer web is conveyed along the machine direction, cutting the first elasticized multilayer web along two cutting paths, severing at least one leg elastic member at repeated intervals, and removing a middle section of the first elasticized multilayer web between the cutting paths, to leave behind front and rear waist sections of the first elasticized multilayer web;as the front and rear waist sections are conveyed along the machine direction, laminating a third nonwoven web to the front and rear waist sections to form a second elasticized multilayer web;as the second elasticized multilayer web is conveyed along the machine direction, affixing central chassis structures thereto to form a combination web structure;cutting the second elasticized multilayer web along separation lines disposed between the affixed central chassis structures, and thereby ...

METHOD FOR MANUFACTURING DISPOSABLE WEARING ARTICLE

A diaper manufacturing apparatus 500 according to the present invention includes: an oscillating mechanism 520 disposed on a top-sheet continuous body 121 while oscillating leg gathers 32; an outer holding mechanism 650 holding the leg gathers 32 disposed in a predetermined waveform by the oscillating mechanism 520; and a cutting mechanism 540 having a blade section cutting the leg gathers 32 held by the outer holding mechanism 650. The outer holding mechanism 650 holds, out of a region formed in a predetermined waveform, an outer end region OT which includes an outer end 32e of the leg gathers 32 and on which an adhesive is not applied. The blade section is disposed inside, relative to a crossing direction, the outer end region OT held by the outer holding mechanism 650.

Method and apparatus for applying a curved elastic to a moving web

A method and apparatus for applying an elastic member (42) onto a moving substrate (44) along a selected curvilinear location includes a transporting mechanism for moving the substrate (44) along a selected substrate path (54). A rotatable nip roll (56) contacts the elastic member (42) to place the elastic member (42) onto the substrate (44) along the curvilinear location. A guiding mechanism delivers the elastic member across a free-span distance (60) directly onto the nip roll (56) while selectively changing a lateral positioning of the elastic member (42) relative to a cross direction of the invention. A conveying mechanism directs the elastic member (42) along a selected elastic path (66) into the guiding mechanism, and an elastic supplying mechanism provides the elastic member (42) to the conveying mechanism. In one aspect of the invention, a bonding mechanism provides an adhesive in an arrangement which secures the elastic member (42) to the substrate (44) along the curvilinear location ...

ГИГИЕНИЧЕСКОЕ ИЗДЕЛИЕ И СПОСОБ ИЗГОТОВЛЕНИЯ ТАКОГО ИЗДЕЛИЯ

FIELD: personal usage items. SUBSTANCE: invention relates to a sanitary article with absorbent (10) and leg openings, wherein elongated elastic elements (12) are curvilinear in the form of an arc are fixed on both sides outside absorbent (10) in transverse direction (16) of the article, that provides the elasticity of leg openings (18), wherein body-facing part (6) of the planar material comprises interlining (8), characterized by said interlining (8) in the region of double-sided elastic members (12) for fastening them on its side (22) opposite to the body comprises first continuous strip-shaped zone (24) of adhesive application, extending in longitudinal direction (14) of the item, wherein interlining (8) in the area of double-sided elastic members (12) for fastening them on its side (22) opposite to the body, on both sides in transverse direction (16) of the item outside first adhesive application zone (24) comprises second strip-shaped continuous zone of (26) adhesive application extending in longitudinal direction (14) of the item, wherein second adhesive application zone (26) in longitudinal direction (14) of the item in the front and behind is shorter than first adhesive application zone (24), i. e. ends before it, and elongated elastic elements (12) are fixed in first and second adhesive application zones (24, 26) between interlining (8) and flat material part (4). EFFECT: hygienic item is offered. 29 cl, 9 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 653 481 C2 (51) МПК A61F 13/49 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК A61F 13/15609 (2006.01) (21)(22) Заявка: 2016137625, 23.02.2015 (24) Дата начала отсчета срока действия патента: Дата регистрации: 08.05.2018 R U 23.02.2015 (72) Автор(ы): ГРЁНЕР Рудольф (DE), КОХ Кристиан (DE), АЙЛЕРС Йёрг (DE), СИФРИК Недзад (DE) (73) Патентообладатель(и): ПАУЛЬ ХАРТМАНН АГ (DE) (56) Список документов, цитированных в отчете о поиске: EP 1228741 A1, 07.08. ...

СПОСОБ ПОЛУЧЕНИЯ ПОГЛОЩАЮЩЕГО ИЗДЕЛИЯ

Изобретение относится к способу получения поглощающего изделия, включающего в себя область отверстий для ног и область ластовицы и имеющего упругий элемент, расположенный проходящим из области отверстий для ног к области ластовицы. Способ предусматривает размещение непрерывной среды упругого элемента в требуемой топологии, по меньшей мере, на одной поверхности полотна, транспортируемого непрерывно, во время качания непрерывной среды упругого элемента в направлении, пересекающем направление движения полотна, подачу полотна, на котором размещена непрерывная среда упругого элемента, между первым роликом, который вращается в направлении движения, и вторым роликом и прессование непрерывной среды упругого элемента и полотна между первым роликом и вторым роликом, в котором углубление образовано в заданном рисунке на внешней периферийной окружной поверхности первого ролика. Непрерывная среда упругого элемента и полотно прессуются между первым роликом и вторым роликом, тогда как непрерывная среда ...

УСТРОЙСТВО И СПОСОБ НАНЕСЕНИЯ ЛЕНТЫ НА ПОЛОТНО ПО НЕЛИНЕЙНОМУ ШАБЛОНУ

1. Устройство для нанесения ленты на полотно по нелинейному шаблону, содержащее направляющий механизм, включающий в себя ролик для задания направления ленте при ее укладке на полотно, когда полотно движется в первом направлении; и механизм, обеспечивающий возвратно-поступательное движение, для перемещения по меньшей мере ролика направляющего механизма в прямом и обратном направлениях вдоль оси перемещения, причем ось перемещения непараллельна указанному первому направлению.2. Устройство по п.1, отличающееся тем, что ось перемещения, по существу, перпендикулярна указанному первому направлению.3. Устройство по п.1, отличающееся тем, что механизм, обеспечивающий возвратно-поступательное движение, выполнен с возможностью перемещения направляющего механизма в прямом и обратном направлениях с изменяемой скоростью.4. Устройство по п.1, отличающееся тем, что механизм, обеспечивающий возвратно-поступательное движение, содержит рельс и ползун, установленный на рельсе, причем ползун выполнен с возможностью скольжения относительно рельса, при этом направляющий механизм соединен с ползуном.5. Устройство по п.1, отличающееся тем, что ролик представляет собой вытянутый усеченный сфероид.6. Устройство по п.1, отличающееся тем, что направляющий механизм содержит по меньшей мере одно несущее коромысло и ось, поддерживаемую указанным по меньшей мере одним коромыслом, при этом ролик установлен на указанной оси с возможностью вращения.7. Устройство по п.1, отличающееся тем, что механизм, обеспечивающий возвратно-поступательное движение, содержит кривошипно-ползунный механизм и узел привода, функционально соединенный с кривоши� РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (51) МПК A61F 13/64 (11) (13) 2013 132 402 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2013132402/12, 08.11.2011 (71) Заявитель(и): КИМБЕРЛИ-КЛАРК ВОРЛДВАЙД, ИНК. (US) Приоритет(ы): (30) Конвенционный приоритет: 17.12.2010 US 12/971,942 (85) Дата начала рассмотрения ...

VERFAHREN UND VORRICHTUNG ZUM ANBRINGEN EINES GEBOGENEN STREIFENS AUF EINE BEWEGTE BAHN

Method and apparatus for applying elastic band onto moving web

A moving web (10) is folded at its predetermined length at its opposite side portions so that the opposite side portions are opposed to each other at a predetermined angle with its central portion. Then part of each of the opposite folded portions is outwardly folded. These foldings occur so that a first folding line (13) and a second folding line (14) being opposed to each other at each side of the web (10) include portions in non-parallel relationship. Elastic bands (12) are affixed onto the web (10) along the second opposite folded portions longitudinally and substantially in parallel to each other. When the web (10) is flattened from the folded condition, the paired elastic band (12) affixed onto the web (10) at its opposite sides each has a diagonal orientation symmetrically with respect to the direction in which the web (10) moves.

APPARATUS AND METHOD FOR PRODUCING ELASTICIZED DISPOSABLE GARMENTS

WEGWERFHÖ

PROCEDURE FOR THE ADJUSTMENT OF A FLEXIBLE ELEMENT AT CONTINUOUSLY A MANUFACTURE PORTABLE THROW-AWAY ITEM AND EQUIPMENT FOR IT

Method of applying curved leg elastics using pucks with curved surfaces

Method of applying curved leg elastics using rotating disks

Manufacturing method of absorbent article

Disposable absorbent article having tailored leg edges

A disposable absorbent article comprises a first crotch elastic member adjacent a first crotch edge and a second crotch elastic member adjacent a second crotch edge, each crotch elastic member extending generally in a longitudinal direction, each crotch elastic member having a front terminal point and a rear terminal point. In one embodiment, at least one of the terminal points of the first crotch elastic member is positioned transversely inward from a remaining portion of the first crotch elastic member, and at least one of the terminal points of the second crotch elastic member is positioned transversely inward from a remaining portion of the second crotch elastic member. In another embodiment, front end portions of the first and second crotch elastic members or rear end portions of the first and second crotch elastic members converge transversely inward toward each other.

Method and apparatus for making disposable diaper

The present invention aims to provide method and apparatus for making a disposable diaper improved so that a region of the continuous elastic predetermined to extend across the middle of the crotch region may be attached to continuous web in a desired condition. A method for making a disposable diaper 10 includes the steps of, (A) coating a first surface 102A of a first web 102 with an adhesive 130 to define an adhesion region 131 extending from first side edge 106 toward second side edge 107 in a cross direction CD and a non-adhesion region 134 extending along the second side edge 107 in a machine direction MD; (B) rocking the continuous elastic 104 by a rocker arm 113 in the cross direction CD and thereby laying the continuous elastic 104 on the first surface 102A of the first web 102 in a curved pattern such that the continuous elastic 104 may have crest-segments 104a each curving convexly toward the first side edge 106, trough-segments 104b each defined between a pair of the adjacent ...

Manufacturing method for absorbent article

The disclosed manufacturing method for an underpants-style absorbent article includes the following steps: a sheet substrate which is the continuous form of a sheet which forms a front body or a back body is conveyed in a conveyance direction; next, by supplying a continuous elastic body to the sheet substrate while rocking the continuous elastic body in a direction perpendicular to the conveyance direction, the continuous elastic body is alternately disposed on the sheet substrate and outside the sheet substrate, and sections of the continuous elastic body which are disposed on the sheet substrate are mounted thereon; next, the sections of the continuous elastic body which are disposed outside the sheet substrate are held by a holder; next, the sections of the continuous elastic body which are disposed outside the sheet substrate are cut off.

Process for continuously making pants-type diaper

Method and apparatus for applying a curved elastic to a moving web

METHOD AND APPARATUS FOR APPLYING ELASTIC BAND ONTO MOVING WEB

APPARATUS AND METHOD FOR LAYING ELASTIC THREAD ON A WEB OF MATERIAL

Process for continuously making pants-type diaper

Method for applying an elastic member to a moving substrate

PROCESS AND APPARATUS TO ATTACH ELASTIC MEMBERS TO DISPOSABLE WEARING ARTICLE BEING CONTINUOUSLY MANUFACTURED

First continuous web 103 as a component of disposable wearing article to be continuously manufactured is fed in a machine direction MD and first continuous elastic members 121 are fed via guide means adapted to oscillate the elastic members 121 in a cross direction CD crossing the machine direction MD and attached thereto. Each of the guide means comprises a first servomotor 73 having a rotary shaft 74 adapted to repeat reversal of its rotational direction, a first arm 53 connected directly with the rotary shaft 74 and extending in a direction crossing the rotary shaft 74 so that the first arm 53 swings around the rotary shaft 74 as the rotary shaft 74 rotates and a first feed member 52 adapted to direct the first continuous elastic members 121 toward guide means 54 formed on the first arm 53.

APPARATUS AND METHOD FOR THE APPLICATION OF A CURVED RIBBON TO A TRAVELING WEB

A variable infeed speed device is provided in order to apply under proper tension ribbon type devices in a sinusoidal manner to a running web.

DIAPER HAS ELASTIC MEMBERS AND CROTCH BELT, AND INSTALLATION FOR THE CONTINUOUS PRODUCTION OF SUCH DIAPERS.

MANUFACTORING PROCESS OF SHAPED NAPPIES TO THROW AND SHAPED NAPPIES OBTAINED BY THE IMPLEMENTATION OF THIS PROCESS

METHOD FOR FIXING RESILIENT MEMBER TO DISPOSABLE WEARING ARTICLE BEING PRODUCED CONTINUOUSLY AND APPARATUS THEREFOR

METHOD AND DEVICE FOR MAKING A COMPOSITE SHEET FOR ABSORBENT ARTICLE

Apparatus and method for the application of a curved ribbon to a traveling web

A variable infeed speed device is provided in order to apply under proper tension ribbon type devices in a sinusoidal manner to a running web.

APPARATUS FOR MANUFACTURING ABSORBENT ARTICLE AND METHOD FOR MANUFACTURING ABSORBENT ARTICLE

An apparatus for manufacturing an absorbent article includes a guide member that guides an elastic member fed on a web configuring a component of the absorbent article and being conveyed in a continuous state. The guide member includes: an arm member having a tip portion that is a feeding position of the elastic member to the web, and a base portion separated from the tip portion; a first drive member that swings the arm member about the base portion of the arm member as a rotational axis; and a second drive member that performs a back and forth movement of the arm member and the first drive member along a cross direction that crosses a conveyance direction in which the web is conveyed. 1. An apparatus for manufacturing an absorbent article having a front waistline region , a rear waistline region , and a crotch region positioned between the front waistline region and the rear waistline region , comprising: a guide member that guides an elastic member fed on a web configuring a component of the absorbent article and being conveyed in a continuous state , wherein the guide member comprises: an arm member having a tip portion that is a feeding position of the elastic member to the web , and a base portion separated from the tip portion; a first drive member that swings the arm member about the base portion of the arm member as a rotational axis; and a second drive member that performs a back and forth movement of the arm member and the first drive member along a cross direction that crosses a conveyance direction in which the web is conveyed.2. The apparatus for manufacturing the absorbent article according to claim 1 , whereinthe tip portion is configured to be swung between a center position that is the center of a predetermined range in the cross direction crossing the conveyance direction, and end positions that are the ends of the predetermined range in the cross direction, and the second drive member moves the arm member and the first drive member toward the end ...

MANUFACTURING METHOD AND MANUFACTURING APPARATUS FOR A COMPOSITE SHEET ASSOCIATED WITH AN ABSORBENT ARTICLE

A manufacturing apparatus for a composite sheet associated with an absorbent article including: a conveying mechanism that conveys continuously the continuous body of the sheet; and a guiding member that transports the continuous body of the elastic member, and that bonds the continuous body of the elastic member with the continuous body of the sheet, wherein the guiding member includes a drive roller that, while being contact with the continuous body of the elastic member, is driven and rotated along a transporting direction of the continuous body of the elastic member, and by changing a rotation speed of the drive roller, a stretching ratio of the continuous body of the elastic member is adjusted. 114-. (canceled)15. A manufacturing apparatus for a composite sheet associated with an absorbent article , in which a continuous body of an elastic member is in a stretched state and is bonded with a continuous body of a sheet , comprising:a conveying mechanism that conveys continuously the continuous body of the sheet in a conveying direction; anda guiding memberthat transports the continuous body of the elastic member towards the continuous body of the sheet while moving back and forth the continuous body of the elastic member in an intersecting direction that intersects the conveying direction, the continuous body of the sheet being traveling in the conveying direction, andthat bonds the continuous body of the elastic member with the continuous body of the sheet while a position on the continuous body of the sheet at which the continuous body of the elastic member bonds with the continuous body of the sheet is continuously changing in the intersecting direction by the transporting, whereinthe guiding member includes a drive roller that, while being contact with the continuous body of the elastic member, is driven and rotated along a transporting direction of the continuous body of the elastic member, andby changing a rotation speed of the drive roller, a stretching ...

MANUFACTURING METHOD AND MANUFACTURING APPARATUS FOR A COMPOSITE SHEET ASSOCIATED WITH AN ABSORBENT ARTICLE

A manufacturing apparatus for a composite sheet associated with an absorbent article including: a conveying mechanism that conveys continuously the continuous body of the sheet; and a guiding member that transports the continuous body of the elastic member, and that bonds the continuous body of the elastic member with the continuous body of the sheet, wherein the guiding member includes a drive roller that, while being contact with the continuous body of the elastic member, is driven and rotated along a transporting direction of the continuous body of the elastic member, and by changing a rotation speed of the drive roller, a stretching ratio of the continuous body of the elastic member is adjusted. 114-. (canceled)15. A manufacturing apparatus for a composite sheet associated with an absorbent article , in which a continuous body of an elastic member is in a stretched state and is bonded with a continuous body of a sheet , comprising:a conveying mechanism that conveys continuously the continuous body of the sheet in a conveying direction; anda guiding memberthat transports the continuous body of the elastic member towards the continuous body of the sheet while moving back and forth the continuous body of the elastic member in an intersecting direction that intersects the conveying direction, the continuous body of the sheet being traveling in the conveying direction, andthat bonds the continuous body of the elastic member with the continuous body of the sheet while a position on the continuous body of the sheet at which the continuous body of the elastic member bonds with the continuous body of the sheet is continuously changing in the intersecting direction by the transporting, whereinthe guiding member includes a drive roller that, while being contact with the continuous body of the elastic member, is driven and rotated along a transporting direction of the continuous body of the elastic member, andby changing a rotation speed of the drive roller, a stretching ...

Apparatus and method for applying a first web to a base web in a nonlinear pattern

An applicator for and method of guiding a first web to a base web in a nonlinear pattern as the base web is advanced in a machine direction are disclosed. The applicator can include a support structure, a cantilever arm, a guide roller, and a connecting link. The cantilever arm can be supported by the support structure and moveable through a range of motion relative to the support structure in a cross machine direction. The guide roller can guide the first web onto the base web and can be pivotally mounted on the cantilever arm for pivotal movement of the guide roller with respect to the cantilever arm. The connecting link can be operatively coupled to the guide roller. Pivotal movement of the guide roller can be dependent on movement of the connecting link. Positioning of the guide roller in the cross machine direction can be dependent on movement of the cantilever arm.

Disposable Absorbent Pants With Advantageous Stretch And Manufacturability Features, And Methods For Manufacturing The Same

A method for manufacturing a disposable absorbent pant includes forming an elasticized multilayer web and joining a third nonwoven web to it and optionally sandwiching leg and waist elastic members between one or more layers of the elasticized multilayer web and/or the third nonwoven web to form disposable absorbent pants. 1. A method for manufacturing a disposable absorbent pant , comprising the steps of:conveying first and second nonwoven webs along a machine direction;sandwiching an elastomeric web between the first and second nonwoven webs to form an elasticized multilayer web;severing the elasticized multilayer web to form front and rear sections of the elasticized multilayer web;applying a plurality of pre-strained leg elastic members along a leg elastic path generally extending along the machine direction but comprising curvilinear portions, onto the elasticized multilayer web;conveying and laminating a third nonwoven web to the elasticized multilayer web such that the pre-strained leg elastic members are sandwiched between the elasticized multilayer web and the third nonwoven web;as the elasticized multilayer web is conveyed along the machine direction, cutting the elasticized multilayer web along a first cutting path and along a second cutting path;affixing central chassis structures to overlap the elasticized multilayer web; andcutting the elasticized multilayer web along separation lines disposed between the affixed central chassis structures, and thereby severing away separate pant structures.2. The method of claim 1 , further comprising the step of applying pre-strained waist elastic members onto the front and rear sections claim 1 , as the front and rear sections are conveyed along the machine direction.3. The method of claim 2 , further comprising the step sandwiching the waist elastic members between a folded over portion of the elasticized multilayer web.4. The method of claim 1 , wherein at least one of the first and second cutting paths include ...

Method and Apparatus for Assembling Absorbent Articles

The present disclosure relates to assembling elastic laminates that may be used to make absorbent article components. Methods and apparatuses herein may include an anvil adapted to rotate about an axis of rotation, wherein first and second spreader mechanisms adjacent the anvil roll are axially and angularly displaced from each other with respect to the axis of rotation. During the assembly process, a substrate may be advanced in a machine direction onto the rotating anvil. The first spreader mechanism stretches a first elastic material in the cross direction, and the second spreader mechanism stretches a second elastic material in the cross direction. The stretched first and second elastic materials advance from the spreader mechanisms and onto the substrate on the anvil roll. The combined and elastic materials may then be ultrasonically bonded together on the anvil to form at least one elastic laminate. 1. A method for assembling elastic laminates , the method comprising the steps of:providing a first substrate and a second substrate, the first substrate and the second substrate each comprising a first surface and an opposing second surface, and defining a width in a cross direction;wrapping the first surface of the first substrate onto an outer circumferential surface of an anvil;providing a first elastic material and a second elastic material, the first elastic material and the second elastic material each comprising a first edge region and a second edge region separated from the first edge region in the cross direction by a central region;stretching the central region of the first elastic material in the cross direction;stretching the central region of the second elastic material in the cross direction;advancing the first elastic material onto the anvil at a first application zone, wherein the stretched central region of the first elastic material is positioned in contact with the second surface of the first substrate;advancing the second elastic material onto ...

METHODS AND APPARATUSES FOR ASSEMBLING ELASTIC LAMINATES WITH DIFFERENT BOND DENSITIES FOR ABSORBENT ARTICLES

The methods herein relate to assembling an elastic laminate with a first elastic material and a second elastic material bonded between first and second substrates. During assembly, an elastic laminate may be formed by positioning the first and second substrates in contact with stretched central regions of the first and second elastic materials. The elastic laminates may include two or more bonding regions that may be defined by the various layers or components of the elastic laminate that are laminated or stacked relative to each other. In some configurations, a first plurality of ultrasonic bonds are applied to the elastic laminate to define a first bond density in the first bonding region, and a second plurality of ultrasonic bonds are applied to the elastic laminate to define a second bond density in the second bonding region, wherein the second bond density is not equal to the first bond density. 1. A method for assembling elastic laminates , the method comprising the steps of:providing a first substrate and a second substrate, the first substrate and the second substrate each comprising a first surface and an opposing second surface, a first longitudinal edge and a second longitudinal edge separated from the first longitudinal edge to define a width in a cross direction;providing a first elastic film and a second elastic film, each of the first elastic film and the second elastic film comprising an unstretched first edge region and an unstretched second edge region separated from the unstretched first edge region in the cross direction by a stretched central region;positioning the stretched central region of the first elastic film in contact with the second surface of the first substrate;positioning the stretched central region of the second elastic film in contact with the second surface of the first substrate, and wherein the unstretched second edge region of the second elastic film is separated from the unstretched first edge region of the first elastic film ...

Elastic Laminates and Methods for Assembling Elastic Laminates for Absorbent Articles

The present disclosure relates to elastic laminates and methods for assembling elastic laminates that may be used to make absorbent article components. Elastic laminates may include one or more reinforcement layers positioned between unstretched portions of elastic materials and substrates to which the elastic materials are bonded. 1. A taped absorbent article comprising:a topsheet;a backsheet;an absorbent core positioned at least partially intermediate the topsheet and the backsheet;a front waist region;a back waist region; anda discrete ear laminate joined to the front waist region or the back waist region and extending outwardly therefrom; a first nonwoven substrate;', 'a second nonwoven substrate; and', 'an elastic material positioned at least partially intermediate the first nonwoven substrate and the second nonwoven substrate;', 'wherein the first nonwoven substrate partially overlaps itself to create a folded over portion;', 'wherein the folded over portion overlaps a first portion of the elastic material; and', 'wherein the elastic material is free of overlap from itself., 'wherein the discrete ear laminate comprises2. The taped absorbent article of claim 1 , wherein the elastic material is generally planar and free of folds.3. The taped absorbent article of claim 1 , comprising a fastener comprising a fastener element claim 1 , wherein a portion of the fastener overlaps a portion of the folded over portion.4. The taped absorbent article of claim 1 , comprising a reinforcement layer intermediate the first nonwoven substrate and the second nonwoven substrate.5. The taped absorbent article of claim 4 , wherein the reinforcement layer overlaps a second portion of the elastic material.6. The taped absorbent article of claim 4 , wherein the reinforcement layer is positioned proximate to a first end of the discrete ear laminate claim 4 , and wherein the folded over portion is positioned proximate to a second end of the discrete ear laminate.7. The taped absorbent ...

METHOD AND APPARATUS FOR ASSEMBLING ABSORBENT ARTICLES

The present disclosure relates to methods for assembling elastic laminates that may be used to make absorbent article components. Particular aspects of the present disclosure involve providing a first substrate and a second substrate, the first substrate and the second substrate, each having a width in a cross direction; providing an activated elastic material; elongating the activated elastic material; and ultrasonically bonding the first substrate together with the second substrate with the elongated activated elastic material positioned between the first substrate and the second substrate. 1. A method for assembling elastic laminates , the method comprising steps of:providing a first substrate and a second substrate, the first substrate and the second substrate, each having a width in a cross direction;providing an activated elastic material;elongating the activated elastic material; andultrasonically bonding the first substrate together with the second substrate with the elongated activated elastic material positioned between the first substrate and the second substrate.2. The method of wherein the step of elongating the activated elastic material comprises elongating the activated elastic material in a cross machine direction.3. The method of wherein the first substrate is a nonwoven.4. The method of wherein the seconds substrate is a nonwoven.5. The method of wherein the activated elastic material is an elastic film.6. The method of wherein the activated elastic material comprises a skin having a plurality of tears.7. The method of wherein the plurality of tears are formed by a ring rolling apparatus.8. The method of wherein the plurality of tears extend in a machine direction.9. The method of wherein the step of ultrasonically bonding the first substrate claim 1 , second substrate and elongated activated elastic material comprises disposing the first substrate claim 1 , second substrate claim 1 , and elongated activated elastic material proximate to a ...

Disposable Absorbent Pants With Advantageous Stretch And Manufacturability Features, And Methods For Manufacturing The Same

A method for manufacturing a disposable absorbent pant includes forming an elasticized multilayer web and joining a third nonwoven web to it and optionally sandwiching leg and waist elastic members between one or more layers of the elasticized multilayer web and/or the third nonwoven web to form disposable absorbent pants. 1. A method for manufacturing a disposable absorbent pant , comprising the steps of:advancing first and second nonwoven webs along a machine direction;sandwiching an elastomeric web between the first and second nonwoven webs to form an elasticized multilayer web;separating the elasticized multilayer web to form a front elasticized multilayer web and a rear elasticized multilayer web;providing a plurality of pre-strained leg elastic members along a leg elastic path generally extending along the machine direction but comprising curvilinear portions;connecting the front and rear elasticized multilayer webs together with a third nonwoven web such that the pre-strained leg elastic members are sandwiched between at least one of the front and rear elasticized multilayer webs and the third nonwoven web;cutting the front elasticized multilayer web along a first cutting path and cutting the rear elasticized multilayer web along a second cutting path;affixing central chassis structures to overlap the front and rear elasticized multilayer webs; andcutting the front and rear elasticized multilayer webs along separation lines disposed between the affixed central chassis structures, and thereby severing away separate pant structures.2. The method of claim 1 , further comprising the step of applying pre-strained waist elastic members onto the front and rear sections claim 1 , as the front and rear sections are conveyed along the machine direction.3. The method of claim 2 , further comprising the step sandwiching the waist elastic members between a folded over portion of at least one of the front and rear elasticized multilayer webs.4. The method of claim 1 , ...

METHOD AND APPARATUS FOR ASSEMBLING ABSORBENT ARTICLES

The present disclosure relates to assembling elastic laminates that may be used to make absorbent article components. Methods herein may include an anvil adapted to rotate about an axis of rotation, wherein first and second spreader mechanisms adjacent the anvil roll are axially and angularly displaced from each other with respect to the axis of rotation. During the assembly process, a substrate may be advanced in a machine direction onto the rotating anvil. The first spreader mechanism stretches a first elastic material in the cross direction, and the second spreader mechanism stretches a second elastic material in the cross direction. The stretched first and second elastic materials advance from the spreader mechanisms and onto the substrate on the anvil roll. The combined and elastic materials may then be ultrasonically bonded together on the anvil to form at least one elastic laminate. 1. A method of spreading an elastic material in a cross-machine direction , the method comprising: a first disk comprising a first outer rim; and', 'a second disk comprising a second outer rim;, 'providing a spreader mechanism comprisingwherein the first disk and the second disk are canted relative to each other; 'a first channel defined in the first outer rim, a first plurality of support members planar with a first surface of the first outer rim and extending over portions of the first channel, and a single row of a first plurality of nubs extending radially outwardly from the first surface of the first outer rim;', 'wherein the first outer rim comprises 'a second channel defined in the second outer rim, a second plurality of support members planar with a second surface of the second outer rim and extending over portions of the second channel, and a single row of a second plurality of nubs extending radially outwardly from the second surface of the second outer rim;', 'wherein the second outer rim comprisesapplying a vacuum pressure to the first and second channels;conveying the ...

Disposable Absorbent Pants With Advantageous Stretch And Manufacturability Features, And Methods For Manufacturing The Same

A method for manufacturing a disposable absorbent pant includes forming an elasticized multilayer web and joining a third nonwoven web to it and optionally sandwiching leg and waist elastic members between one or more layers of the elasticized multilayer web and/or the third nonwoven web to form disposable absorbent pants. 1. A method for manufacturing a disposable absorbent pant , comprising the steps of:advancing a front elasticized multilayer web and a rear elasticized multilayer web along a machine direction, the front elasticized multilayer web and the rear elasticized multilayer web each comprising an elastomeric web sandwiched between a first nonwoven web and a second nonwoven web;providing a plurality of pre-strained leg elastic members along a leg elastic path generally extending along the machine direction but comprising curvilinear portions;connecting the front and rear elasticized multilayer webs together with a third nonwoven web such that the pre-strained leg elastic members are sandwiched between at least one of the front and rear elasticized multilayer webs and the third nonwoven web;cutting the front elasticized multilayer web along a first cutting path and cutting the rear elasticized multilayer web along a second cutting path;affixing central chassis structures to overlap the front and rear elasticized multilayer webs; andcutting the front and rear elasticized multilayer webs along separation lines disposed between the affixed central chassis structures, and thereby severing away separate pant structures.2. The method of claim 1 , further comprising the step of applying pre-strained waist elastic members onto the front and rear elasticized multilayer webs claim 1 , as the front and rear elasticized multilayer webs are conveyed along the machine direction.3. The method of claim 2 , further comprising the step sandwiching the waist elastic members between a folded over portion of at least one of the front and rear elasticized multilayer webs.4. The ...

Method and Apparatus for Applying an Elastic Material to a Moving Substrate in a Curved Path

Aspects of the methods and apparatuses relate to making elastic laminates, and more particularly, methods and apparatuses for applying elastic material in a curved path onto an advancing substrate. The elastic material may be in various forms, such as for example, elastic strands and/or ribbons. Apparatuses and methods disclosed herein may also provide for the application of viscous fluids, such as adhesives, in pre-determined patterns to the elastic material while being positioned on an advancing substrate. 1. An apparatus for applying an elastic material along a curved path to a substrate , the apparatus comprising:a slot die applicator including a slot opening, a first lip, and a second lip, the slot opening located between the first lip and the second lip;{'b': '1', 'a substrate carrier comprising: a non-compliant support surface and a compliant pattern element, wherein the compliant pattern element includes a pattern surface, and wherein the compliant pattern element protrudes outward relative to the non-compliant support surface to define a first minimum distance, R, between the pattern surface and the non-compliant support surface;'}wherein the substrate carrier is positioned adjacent the slot die applicator to define a nip between the pattern surface and the slot die applicator, and wherein the substrate carrier is adapted to advance a substrate in a machine direction through the nip; anda guide adapted to control a lateral position of an elastic member advancing into the nip between the pattern surface and the slot die applicator.2. The apparatus of claim 1 , wherein the guide comprises a guide member operably connected with a motor. This application is a divisional of U.S. application Ser. No. 13/685,948 filed on Nov. 27, 2012, which is incorporated herein by reference.The present disclosure relates to methods for manufacturing absorbent articles, and more particularly, to apparatuses and methods for applying adhesive and elastic material in a curved path ...

Apparatus for Manufacturing Absorbent Articles and Method for Manufacturing Absorbent Articles

An apparatus for manufacturing absorbent articles includes: a swinging mechanism that feeds an elastic member while swinging the elastic member along a cross direction crossing a conveyance direction of a sheet-shaped continuum constituting an absorbent article, and that disposes a part of the elastic member on the continuum; a guiding member that conveys the elastic member; a cutting mechanism that cuts the elastic member; a joining mechanism that conveys the elastic member and the continuum that are supplied from the guiding mechanism to be taken along an outer periphery of the joining mechanism; and a sheet supply mechanism that supplies a sheet member onto an end portion in the cross direction of the continuum. A tangential direction of a deviation point at which the continuum is spaced from the guiding mechanism and a tangential direction of an arrival point at which the continuum reaches the joining mechanism are coincident with each other. 1. An apparatus for manufacturing absorbent articles , comprising:a swinging mechanism that feeds an elastic member while swinging the elastic member along a cross direction crossing a conveyance direction of a sheet-shaped continuum constituting an absorbent article, and that disposes a part of the elastic member on the continuum to which an adhesive is applied;a guiding member that conveys the elastic member and the continuum to be taken along an outer periphery of the guiding member with a guide mechanism shaft being a center of swivel rotation;an outside pressing mechanism that presses the elastic member disposed outer side in a cross direction than the continuum of the elastic member disposed in a predetermined wavy shape by the swinging mechanism;a cutting mechanism that cuts the elastic member conveyed by the guiding mechanism between the outside pressing mechanism and the continuum in the cross direction;a joining mechanism that conveys the elastic member and the continuum that are supplied from the guiding ...

Methods and apparatuses for assembling elastic laminates with different bond densities for absorbent articles

The methods herein relate to assembling an elastic laminate with a first elastic material and a second elastic material bonded between first and second substrates. During assembly, an elastic laminate may be formed by positioning the first and second substrates in contact with stretched central regions of the first and second elastic materials. The elastic laminates may include two or more bonding regions that may be defined by the various layers or components of the elastic laminate that are laminated or stacked relative to each other. In some configurations, a first plurality of ultrasonic bonds are applied to the elastic laminate to define a first bond density in the first bonding region, and a second plurality of ultrasonic bonds are applied to the elastic laminate to define a second bond density in the second bonding region, wherein the second bond density is not equal to the first bond density.

Methods and apparatuses for assembling elastic laminates with different bond densities for absorbent articles

The methods herein relate to assembling an elastic laminate with a first elastic material and a second elastic material bonded between first and second substrates. During assembly, an elastic laminate may be formed by positioning the first and second substrates in contact with stretched central regions of the first and second elastic materials. The elastic laminates may include two or more bonding regions that may be defined by the various layers or components of the elastic laminate that are laminated or stacked relative to each other. In some configurations, a first plurality of ultrasonic bonds are applied to the elastic laminate to define a first bond density in the first bonding region, and a second plurality of ultrasonic bonds are applied to the elastic laminate to define a second bond density in the second bonding region, wherein the second bond density is not equal to the first bond density.

Methods and Apparatuses for Assembling Elastic Laminates with Different Bond Densities for Absorbent Articles

The methods herein relate to assembling an elastic laminate with a first elastic material and a second elastic material bonded between first and second substrates. During assembly, an elastic laminate may be formed by positioning the first and second substrates in contact with stretched central regions of the first and second elastic materials. The elastic laminates may include two or more bonding regions that may be defined by the various layers or components of the elastic laminate that are laminated or stacked relative to each other. In some configurations, a first plurality of ultrasonic bonds are applied to the elastic laminate to define a first bond density in the first bonding region, and a second plurality of ultrasonic bonds are applied to the elastic laminate to define a second bond density in the second bonding region, wherein the second bond density is not equal to the first bond density. 1. A method for assembling elastic laminates , the method comprising steps of:providing a first substrate and a second substrate, the first substrate and the second substrate each comprising a first surface and an opposing second surface, a first longitudinal edge and a second longitudinal edge separated from the first longitudinal edge to define a width in a cross direction;providing a first elastic film and a second elastic film, each of the first elastic film and the second elastic film comprising a stretched central region;positioning the stretched central region of the first elastic film in contact with the second surface of the first substrate;positioning the stretched central region of the second elastic film in contact with the second surface of the first substrate;forming an elastic laminate by advancing the second substrate in a machine direction to position the first surface of the second substrate in contact with the stretched central regions of the first and second elastic films, wherein the elastic laminate comprises a first bonding region and a second ...

Method and apparatus for assembling absorbent articles

The present disclosure relates to methods for assembling elastic laminates that may be used to make absorbent article components. Particular aspects of the present disclosure involve a spreader mechanism operating to activate an elastic material by stretching the elastic material in to a first elongation. The elastic material is then consolidated to a second elongation, wherein the second the elongation is less than the first elongation. The consolidated elastic material is then joined to one or more substrates. In some configurations, the substrates may be nonwovens, and the elastic material may be an elastic film and/or an elastic laminate.

Device for manufacturing elastic laminate and method for manufacturing elastic laminate

It is aimed to provide a device for manufacturing an elastic laminate which device can stably position an elastic member with respect to both sheets. A drive mechanism includes a timing belt having a guide plate fixed thereto, a plurality of timing pulleys configured such that the timing belt is provided thereon along an annular path including a travel path, a motor configured to drive the timing pulleys to be successively rotated in forward and reverse directions to reciprocate the guide plate along the travel path, and a slider and a rail configured to permit a movement of the guide plate relative to both nip rolls along the travel path and regulate a movement of the guide plate relative to the both nip rolls in a direction orthogonal to the travel path.

ARTICLE WITH CHASSIS HAVING AN ELASTIC DISTRIBUTION, ABSORBENT CORE AND SYSTEM AND METHOD FOR MAKING SAME

An absorbent article may include an inner elasticised chassis. An opening may be formed through the inner elasticised chassis. The absorbent article may include an outer elasticised chassis, and an absorbent member located between the inner elasticised chassis and the outer elasticised chassis. The inner elasticised chassis may include sets of elastic strands surrounding the absorbent member. The opening may be located in a space between the sets of elastic strands. 1. An absorbent article comprising:a multilayer bodyside chassis having an inner elastic construction sandwiched between a first fabric layer and second fabric layer;a multilayer outer chassis having an outer elastic construction; andan absorbent member positioned between the multilayer bodyside chassis and the multilayer outer chassis;wherein said inner elastic construction is supported within the first and second fabric layers to form an annular cuff projected above the absorbent member.2. The absorbent article of claim 1 , wherein said multilayer bodyside chassis includes an opening positioned inwardly of said inner elastic construction and located above the absorbent member.3. The absorbent article of claim 1 , wherein said annular cuff comprises a plurality of spaced apart elastic strands encircling a central portion of the absorbent member inward of a periphery of the absorbent member.4. The absorbent article of claim 1 , wherein said inner elastic construction comprises at least two sets of elastic distributions containing a plurality of spaced apart elastics that converge at two laterally spaced apart locations about opposite lateral side edges of the absorbent member claim 1 , wherein one set of elastic distributions traverses between said locations of convergence claim 1 , proximate an end region of the absorbent member claim 1 , and wherein the other set traverses between said locations of convergence proximate a second claim 1 , opposite end region of the absorbent member.5. The absorbent ...

METHOD AND APPARATUS FOR ASSEMBLING ABSORBENT ARTICLES

The present disclosure relates to assembling elastic laminates that may be used to make absorbent article components. Methods herein may include an anvil adapted to rotate about an axis of rotation, wherein first and second spreader mechanisms adjacent the anvil roll are axially and angularly displaced from each other with respect to the axis of rotation. During the assembly process, a substrate may be advanced in a machine direction onto the rotating anvil. The first spreader mechanism stretches a first elastic material in the cross direction, and the second spreader mechanism stretches a second elastic material in the cross direction. The stretched first and second elastic materials advance from the spreader mechanisms and onto the substrate on the anvil roll. The combined and elastic materials may then be ultrasonically bonded together on the anvil to form at least one elastic laminate. 1. A method for assembling elastic laminates , the method comprising steps of:providing a first substrate comprising a first surface and an opposing second surface, and defining a width in a cross direction;wrapping the first surface of the first substrate onto an outer circumferential surface of an anvil;providing a first elastic material and a second elastic material, the first elastic material and the second elastic material each comprising a first edge region and a second edge region separated from the first edge region in the cross direction by a central region;stretching the central region of the first elastic material in the cross direction;stretching the central region of the second elastic material in the cross direction;advancing the first elastic material onto the anvil at a first application zone, wherein the stretched central region of the first elastic material is positioned in contact with the second surface of the first substrate;advancing the second elastic material onto the anvil at a second application zone downstream of the first application zone, wherein the ...

Article with elastic distribution and system and method for making same

A method is described for making an elasticized absorbent article having a waist opening and a pair of leg openings. First, multiple distributions of elastics are applied on a moving material sheet to form a moving web of an elastic composite. Then, each of a core section and a second material sheet is periodically applied onto the moving web to define a finished web of discrete elastic composite bodies. In subsequent steps, discrete absorbent pants articles are shaped from the finished web.

Elastic laminates and methods for assembling elastic laminates for absorbent articles

The present disclosure relates to elastic laminates and methods for assembling elastic laminates that may be used to make absorbent article components. Elastic laminates may include one or more reinforcement layers positioned between unstretched portions of elastic materials and substrates to which the elastic materials are bonded.

Method for making rubber-reinforced cloth

Разработаны способы изготовления эластифицированных холстов, содержащих прерывистые эластичные нити, и способы изготовления изделия из подобных эластифицированных холстов. Также разработаны устройства для осуществления способов по изобретению. Изобретение также относится к эластифицированным холстам и изделиям, которые могут быть изготовлены посредством использования способов по изобретению. Способ включает операции подачи первого и второго холстов, нанесение клея, наложение осциллирующего рисунка эластичной нитью на поверхность, которая содержит клей. Рисунок заходит за край холста с образованием петель на эластичной нити, которые фиксируются в средстве удерживания петель, которое содержит первую и вторую упругие ленты, располагающиеся рядом с краем холста. Холсты накладываются друг на друга и скрепляются. Эластичная нить разрезается в каждой точке, в которой она пересекает край холста, так, что петли отделяются от холста. Обеспечивается легкость регулировки натяжения эластичных нитей, повышается точность разрезания эластичных нитей и минимизация отходов. 8 н. и 14 з.п.ф-лы, 36 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 501 541 (13) C2 (51) МПК A61F 13/49 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2011148587/12, 30.04.2009 (24) Дата начала отсчета срока действия патента: 30.04.2009 (73) Патентообладатель(и): СКА ХАЙДЖИН ПРОДАКТС АБ (SE) R U Приоритет(ы): (22) Дата подачи заявки: 30.04.2009 (72) Автор(ы): БЕКК Лукас (SE) (43) Дата публикации заявки: 10.06.2013 Бюл. № 16 (45) Опубликовано: 20.12.2013 Бюл. № 35 2 5 0 1 5 4 1 (56) Список документов, цитированных в отчете о поиске: WO 9700654 A1, 09.01.1997. US 6482278 B1, 19.11.2002. US 2006243373 A1, 02.11.2006. US 2006064069 A1, 23.03.2003. (85) Дата начала рассмотрения заявки PCT на национальной фазе: 30.11.2011 2 5 0 1 5 4 1 R U (87) Публикация заявки РСТ: WO 2010/126415 (04.11.2010) C 2 C 2 (86) Заявка PCT: SE 2009/050468 (30.04.2009) Адрес для ...

Method for manufacturing absorbent article

Method and apparatus for assembling absorbent articles

本公开涉及装配弹性层合体，该弹性层合体可用来制备吸收制品部件。本文的方法和设备可包括适于围绕旋转轴线旋转的砧，其中邻近砧辊的第一撒布机机构和第二撒布机机构相对于旋转轴线彼此轴向且成角度地偏离。在装配过程期间，基底可沿纵向被推进到旋转的砧上。第一撒布机机构沿横向拉伸第一弹性材料，并且第二撒布机机构沿横向拉伸第二弹性材料。拉伸的第一弹性材料和拉伸的第二弹性材料从撒布机机构推进，并且推进到砧辊上的基底上。组合的和弹性材料然后可在砧上用超声波粘结在一起以形成至少一个弹性层合体。

Disposable undergarment and method for manufacturing the same

本发明提供了涉及一次性短裤，其具有构成外层的片层体，使片层体的一部分收缩的弹性件，穿着者的脚穿过的一对腿部开口部，其中，所述片层体由外面片层和形状与所述外面片层大致相同的内面片层构成，在沿所述片层体的外周缘预先伸张的状态下，在所述外面片层和内面片层之间张设弹性件，在该弹性件的内侧附近，在所述片层体的中心区域外侧的位置处设有一对腿部开口部，因此，张设在所述片层体上的弹性件收缩以形成腰身开口部，从而形成在腰围区域没有接合部的一次性短裤。

Method of arranging elastic elements on absorbing product in form of pants

Изобретение относится к гигиене. Способ включает следующие этапы: - обеспечение эластичного полотна материала (2), перемещаемого в направлении транспортирования; - нанесение связующего (6) в виде предварительно заданного рисунка связующего на полотно материала (2); - укладка непрерывного эластичного элемента (4) в рисунок на связующее (6), при которой эластичный элемент (4) укладывают в направлении растяжения, отличающемся от направления транспортирования по меньшей мере в пределах участков эластичного элемента (4); - укладка неэластичного полотна материала (3) поверх эластичного полотна материала (2), причем неэластичным полотном материала накрывают рисунок связующего (6), посредством чего эластичный элемент (4) фиксируют между эластичным полотном материала (2) и неэластичным полотном материала (3) в положении укладки на рисунок связующего. Неэластичному полотну материала (3) придают форму ленты с первым криволинейным краем (8) и вторым криволинейным краем (9), при этом форму неэластичного полотна материала (3), по существу, совмещают с формой рисунка связующего (6). Изобретение обеспечивает минимальное негативное воздействие на упругие свойства эластичного полотна материала. 10 з.п. ф-лы, 4 ил. ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß (19) RU (11) 2 335 273 (13) C2 (51) ÌÏÊ A61F 13/15 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), (22) Çà âêà: 2005131009/14, 23.02.2004 (72) Àâòîð(û): ÍÎÐÐÁÞ Íèêëàñ (SE) (24) Äàòà íà÷àëà îòñ÷åòà ñðîêà äåéñòâè ïàòåíòà: 23.02.2004 (73) Ïàòåíòîîáëàäàòåëü(è): ÑÊÀ ÕÀÉÄÆÈÍ ÏÐÎÄÀÊÒÑ ÀÁ (SE) R U (30) Êîíâåíöèîííûé ïðèîðèòåò: 07.03.2003 SE 0300592-3 (43) Äàòà ïóáëèêàöèè çà âêè: 10.05.2006 (45) Îïóáëèêîâàíî: 10.10.2008 Áþë. ¹ 28 2 3 3 5 2 7 3 (56) Ñïèñîê äîêóìåíòîâ, öèòèðîâàííûõ â îò÷åòå î ïîèñêå: US 5440764 À, 15.08.1995. EP 0588367 A1, 23.03.1994. WO 97/00654 A1, 09.01.1997. EP 1249214 À2, 16.10.2002. RU 2090172 C1, 20.09.1997. (85) Äàòà ïåðåâîäà çà âêè PCT íà íàöèîíàëüíóþ ...

Manufacturing method for absorbent article

팬츠형의 흡수성 물품의 제조 방법은, 전방 본체부 또는 후방 본체부를 구성하는 시트의 연속체인 시트 웨브를 반송 방향으로 반송하고, 이어서, 연속 탄성체를 직교 방향으로 요동시키면서 시트 웨브에 공급하는 것에 의해, 연속 탄성체가 시트 웨브 위와 시트 웨브 밖에 교대로 위치하도록 하고, 연속 탄성체의 시트 웨브 위에 위치하는 부분을 시트 웨브에 부착하며, 이어서, 연속 탄성체의 시트 웨브 밖에 위치하는 부분을 유지구에 의해 유지하고, 이어서, 연속 탄성체의 시트 웨브 밖에 위치하는 부분을 절단 제거하는 각 단계를 포함한다. A method of manufacturing a pants-type absorbent article is characterized in that a sheet web which is a continuous body of sheets constituting a front body portion or a rear body portion is conveyed in a conveying direction and then a continuous elastic body is supplied to a sheet web while swinging in a direction orthogonal thereto, A portion of the continuous elastic body located on the sheet web is attached to the sheet web and then the portion of the continuous elastic body located outside the sheet web is held by the holding tool, Then, each of the portions of the continuous elastic body located outside the sheet web is cut and removed.

Method and apparatus for assembling absorbent article

本公开涉及用于装配可用来制备吸收制品部件的弹性层合体的设备和方法。本公开的特定方面涉及砧和邻近砧的撒布机机构。在装配过程中，第一基底可沿纵向被推进到旋转的砧上。撒布机机构用来通过将弹性材料沿横向拉伸至第一伸长而活化所述弹性材料。然后沿横向将弹性材料固结至第二伸长，其中第二伸长小于第一伸长。然后将所固结的弹性材料粘结在砧上的第一基底和第二基底之间。在一些构型中，第一基底和第二基底可为非织造布，并且弹性材料可为弹性膜和/或弹性层合体。

Disposable pants-type wearing article and manufacturing method thereof

Device and method for attachment of tape to web in nonlinear pattern

FIELD: process engineering. SUBSTANCE: claimed device and process for tape application onto the web in nonlinear pattern. Claimed device comprises the guide mechanism incorporating the tape guide actuating it at laying on the web moving in the first direction. It incorporates the actuator of the guide gear roller reciprocation back and forth in displacement axis. Note here that said displacement axis is not parallel with the said first direction. EFFECT: application of tap on the web moving at high linear speed. 20 cl, 10 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (51) МПК A61F 13/64 (11) (13) 2 580 493 C2 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2013132402/12, 08.11.2011 (24) Дата начала отсчета срока действия патента: 08.11.2011 Приоритет(ы): (30) Конвенционный приоритет: (43) Дата публикации заявки: 27.01.2015 Бюл. № 3 (73) Патентообладатель(и): КИМБЕРЛИ-КЛАРК ВОРЛДВАЙД, ИНК. (US) R U 17.12.2010 US 12/971,942 (72) Автор(ы): МАЛКОУ Крег (US), ВЕБЕР Пол (US), СОРЕНСОН Джесс (US), ИРИГ Калеб (US) (45) Опубликовано: 10.04.2016 Бюл. № 10 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 17.07.2013 (86) Заявка PCT: 2 5 8 0 4 9 3 (56) Список документов, цитированных в отчете о поиске: US 20100175807 A1, 15.07.2010. WO 2010028751 A1, 18.03.2010. US 6378750 B1, 30.04.2002. 2 5 8 0 4 9 3 R U (87) Публикация заявки PCT: C 2 C 2 IB 2011/054984 (08.11.2011) WO 2012/080861 (21.06.2012) Адрес для переписки: 197101, Санкт-Петербург, а/я 128, "АРСПАТЕНТ", М.В. Хмара (54) УСТРОЙСТВО И СПОСОБ НАНЕСЕНИЯ ЛЕНТЫ НА ПОЛОТНО ПО НЕЛИНЕЙНОМУ ШАБЛОНУ (57) Реферат: Заявлено устройство и способ для нанесения перемещения по меньшей мере ролика ленты на полотно по нелинейному шаблону. направляющего механизма в прямом и обратном Устройство для нанесения ленты на полотно по направлениях вдоль оси перемещения. При этом нелинейному шаблону содержит направляющий ось перемещения не параллельна указанному механизм, ...

Apparatus for and method of applying ribbon in a nonlinear pattern to a web

비선형 패턴으로 리본을 웨브에 적용하기 위한 장치는 웨브가 제1 방향으로 이동함에 따라 리본을 웨브 상에 안내하도록 구성된 롤러를 갖는 가이드 조립체를 포함한다. 왕복 장치가 적어도 가이드 조립체의 롤러를 운동축을 따라 전후방으로 이동시키도록 제공된다. 운동축은 제1 방향에 평행하지 않은 방향이다.

Method of applying an elastic material to a moving substrate by a curved path

Method and apparatus for applying a curved component to a moving web

The present invention provides a process and apparatus for applying a web component ( 42 ) to a moving substrate ( 44 ). The process aspect includes a delivering of the web component ( 42 ) to a rotatable applicator wheel ( 58 ). The applicator wheel has an entry surface-region ( 114 ), an exit surface-region ( 116 ), a transport surface-region ( 118 ), and an applicator wheel diameter ( 112 ). The web component ( 42 ) is contacted onto the entry surface-region ( 114 ) of the applicator wheel ( 58 ), and the applicator wheel is rotated to move the web component along a substantially circumferential, applicator path along the transport surface-region ( 118 ) of the applicator wheel. The applicator wheel ( 58 ) is oscillated about a pivot axis ( 102 ) which is spaced from the moving substrate ( 44 ) by a pivot distance ( 100 ), and the web component ( 42 ) is operatively applied from the exit surface-region ( 116 ) of the applicator wheel ( 58 ) onto the moving substrate ( 44 ) to provide a desired curved web configuration. In a particular aspect, the applicator wheel diameter ( 112 ) can be at least a selected percentage of the pivot distance ( 100 ).

Method and apparatus for applying an elastic material to a moving substrate in a curved path

Aspects of the methods and apparatuses relate to making elastic laminates, and more particularly, methods and apparatuses for applying elastic material in a curved path onto an advancing substrate. The elastic material may be in various forms, such as for example, elastic strands and/or ribbons. Apparatuses and methods disclosed herein may also provide for the application of viscous fluids, such as adhesives, in pre-determined patterns to the elastic material while being positioned on an advancing substrate.

Method of incorporating leg elastics in a pant-like disposable absorbent garment, and garment made thereby

一种用于将腿部弹性部件合并到裤状一次性吸收服装中的方法以及由此制备的服装。在具体的实施方案中，该方法包括提供彼此间隔开的弹性体膜层压物第一和第二主体片纤网。将连续的第一腿部弹性部件附着到第一主体片纤网，并将连续的第二腿部弹性部件附着到第二主体片纤网。将连续腿部弹性覆盖纤网附着到所述第一主体片纤网和所述第二主体片纤网两者，从而使所述第一和第二腿部弹性部件夹在腿部弹性覆盖纤网和各自的主体片纤网之间，由此产生复合材料纤网。在具体的实施方案中，本发明可以提供有效且方法友好的技术以将采用弹性体膜层压物的裤型一次性服装中的腿部弹性部件覆盖并保持在适当位置。

Method of applying curved leg elastics

A method of applying curved leg elastics to absorbent garments involves stretching and wrapping a pair of elastic ribbons about a first curved surface of a pair of pucks. A portion of each of the elastic ribbons is simultaneously folded onto a second surface of each of the pucks. The pucks are attached to a rotating device that rotates the pucks into alignment with a substrate. As the pucks are rotated toward the substrate, the pucks are also oscillated individually toward the substrate. Once the second surfaces of the pucks are aligned, parallel to the substrate, the substrate is bonded to the second surface portion of each of the elastic ribbons in their stretched positions on the pucks, thereby forming finished seams. The resulting absorbent garments have gasket-like leg openings with improved comfort and aesthetic appeal.

Diaper with de-elasticized elastic and manufacturing method

Hygiene articles and method of making a hygienic article

Die Erfindung betrifft einen Hygieneartikel, mit einem Absorptionskörper (10) und mit Beinöffnungen, wobei in Produktquerrichtung (16) beidseits außerhalb des Absorptionskörpers (10) langgestreckte bogenförmig gekrümmte Elastifizierungsmittel (12) fixiert sind, so dass eine Elastifizierung der Beinöffnungen (18) resultiert, wobei ein körperzugewandter Flachmaterialabschnitt (6) ein Vlies (8) umfasst, dadurch gekennzeichnet, dass das Vlies (8) im Bereich der beidseitigen Elastifizierungsmittel (12) und zu deren Fixierung auf seiner körperabgewandten Seite (22) einen streifenförmigen, vollflächig aufgebrachten und in der Produktlängsrichtung (14) erstreckten ersten Kleberauftrag (24) aufweist und dass das Vlies (8) im Bereich der beidseitigen Elastifizierungsmittel (12) und zu deren Fixierung auf seiner körperabgewandten Seite (22) beidseits in Produktquerrichtung (16) außerhalb des ersten Kleberauftrags (24) einen streifenförmigen, vollflächig aufgebrachten und in der Produktlängsrichtung (14) erstreckten zweiten Kleberauftrag (26) aufweist, und dass der zweite Kleberauftrag (26) in Produktlängsrichtung (14) nach vorn und in Produktlängsrichtung (14) nach hinten jeweils kürzer ist als der erste Kleberauftrag (24), also vor diesem endet, und dass die langgestreckten Elastifizierungsmittel (12) durch den ersten und den zweiten Kleberauftrag (24, 26) zwischen dem Vlies (8) und dem Flachmaterialabschnitt (4) fixiert sind. The invention relates to a hygiene article having an absorbent body (10) and leg openings, wherein elongate arcuate elastification means (12) are fixed on both sides outside the absorbent body (10) in the product transverse direction (16), resulting in elastification of the leg openings (18). wherein a body facing flat material portion (6) comprises a nonwoven (8), characterized in that the nonwoven (8) in the region of the two-sided Elastifizierungsmittel (12) and to fix it on its side facing away from the body (22) a strip-shaped, applied over the ...

Method and apparatus for assembling absorbent articles

本公开涉及用于装配可用来制备吸收制品部件的弹性层合体的设备和方法。本公开的特定方面涉及砧和邻近砧的撒布机机构。在装配过程中，第一基底可沿纵向被推进到旋转的砧上。撒布机机构用来通过将弹性材料沿横向拉伸至第一伸长而活化所述弹性材料。然后沿横向将弹性材料固结至第二伸长，其中第二伸长小于第一伸长。然后将所固结的弹性材料粘结在砧上的第一基底和第二基底之间。在一些构型中，第一基底和第二基底可为非织造布，并且弹性材料可为弹性膜和/或弹性层合体。

Disposable short panties and its producing method

PULLOVER LAYER AND METHOD FOR MANUFACTURING SUCH SLEEPERS

COUCHE-CULOTTE ET PROCEDE DE FABRICATION DE TELLES COUCHES-CULOTTES. DEUX ELASTIQUES CONTINUS 7 SONT COLLES SOUS TENSION SUR LES DEUX BORDS LONGITUDINAUX D'UNE FEUILLE IMPERMEABLE 2, QUI RECOIT ENSUITE DES COUSSINS ABSORBANTS 3. DES ELASTIQUES D'ENTREJAMBE 18 ET 19 COLLES DE MANIERE INTERMITTENTE SUR LA FEUILLE 2, SELON UN TRAJET QUI PEUT ETRE RECTILIGNE OU CURVILIGNE PEUVENT VENIR ENTOURER LES OUVERTURES DE PASSAGE DE JAMBE 12 REALISEES DE MANIERE SYMETRIQUE PAR RAPPORT A UNE LIGNE TRANSVERSALE 10. LA FABRICATION SE TERMINE PAR PLIAGE AUTOUR DE L'AXE LONGITUDINAL X-X SUIVI D'UNE DECOUPE ET D'UNE SOUDURE LE LONG DES LIGNES TRANSVERSALES 10. ON OBTIENT AINSI UNE COUCHE-CULOTTE ANALOGUE A UN SLIP FERME SUR SES COTES LATERAUX ET NE NECESSITANT PLUS DE RUBAN ADHESIF DE FERMETURE. DIAPERS AND METHOD FOR MAKING SUCH DIAPERS. TWO CONTINUOUS ELASTICS 7 ARE GLUED UNDER TENSION ON THE TWO LONGITUDINAL EDGES OF A WATERPROOF SHEET 2, WHICH THEN RECEIVES ABSORBENT CUSHIONS 3. INTER-LEG ELASTICS 18 AND 19 GLUES INTERMITTENTLY ON SHEET 2, ACCORDING TO A TRAJECT BEING STRAIGHT OR CURVILINATED CAN COME SURROUND THE LEG THROUGH OPENINGS 12 MADE SYMMETRICALLY WITH RESPECT TO A CROSS LINE 10. THE MANUFACTURING IS ENDED BY BENDING AROUND THE LONGITUDINAL AXIS XX FOLLOWED BY A CUT AND A CUT THE LEFT LONG CROSS LINES 10. THUS OBTAINED ANALOGUE TO A CLOSED SLIP ON ITS SIDE SIDES AND NO LONGER REQUIRED CLOSING TAPE.

Patent FR2490079B1

Method for applying an elastic band to diapers

Methods for applying elastic bands to webs to form diapers includes extruding a thermoplastic rubber onto the web with the rubber self bonding or being secured by adhesive. The extruder head is movable to form elastic with a varying cross-section and to provide non-linear deposition patterns to provide a diaper with a close comfortable fit.

Methods and apparatuses for assembling elastic laminates with different bond densities for absorbent articles

The methods herein relate to assembling an elastic laminate with a first elastic material and a second elastic material bonded between first and second substrates. During assembly, an elastic laminate may be formed by positioning the first and second substrates in contact with stretched central regions of the first and second elastic materials. The elastic laminates may include two or more bonding regions that may be defined by the various layers or components of the elastic laminate that are laminated or stacked relative to each other. In some configurations, a first plurality of ultrasonic bonds are applied to the elastic laminate to define a first bond density in the first bonding region, and a second plurality of ultrasonic bonds are applied to the elastic laminate to define a second bond density in the second bonding region, wherein the second bond density is not equal to the first bond density.

Method and apparatus for manufacturing composite sheet

A transfer roller may be omitted, and stability in a traveling state of a belt member 121 in a reciprocating roller 63 and a supply roller 64 can be provided. A manufacturing method of a composite sheet that continuously supplies, to a sheet surface of a belt-like sheet 103b that is transported continuously in a predetermined transporting direction, an elastic belt member 121 while reciprocating the belt member in an intersecting direction that intersects the transporting direction, and thus bonds the belt member 121 to the sheet surface of the belt-like sheet 103b while continuously changing a bonding position of the belt member 121 on the sheet surface in the intersecting direction, the method includes: causing the belt member 121 to surface contact with the sheet surface of the belt-like sheet 103b and to bond thereto, by supplying the belt-like sheet 103b to an outer circumferential surface of a bonding roll 50 that rotates in a direction along the transporting direction, and supplying the belt member 121 via a guide member 60 to a part of the belt-like sheet 103b that is brought in contact with the outer circumferential surface of the bonding roll 50 and overlapping the belt member 121 to the part, the guide member 60 having a reciprocating roller 63 that reciprocates in the intersecting direction and a supply roller 64 that is provided at a predetermined position and to which the belt member 121 is supplied to; wrapping the belt member 121 subsequently around the outer circumferential surface of the supply roller 64 and the outer circumferential surface of the reciprocating roller 63 and leading the belt member to the belt-like sheet 103b; oscillating the supply roller 64 so that the outer circumferential surface of the supply roller 64 faces toward the reciprocating roller 63 in accordance with a reciprocating motion of the reciprocating roller 63.

Article with elastic distribution and system and method for making same

A method is described for making an elasticized absorbent article having a waist opening and a pair of leg openings. First, multiple distributions of elastics are applied on a moving material sheet to form a moving web of an elastic composite. Then, each of a core section and a second material sheet is periodically applied onto the moving web to define a finished web of discrete elastic composite bodies. In subsequent steps, discrete absorbent pants articles are shaped from the finished web.

Shaped nappy with elastic crutch elements and waistband, and process and plant for its continuous manufacture

2094700 9207531 Couche-culotte à jeter après usage comprenant une feuille extérieure (2) imperméable aux liquides, définissant une zone d'entrejambes (27) plus étroite entre deux zones d'extrémité ou de ceinture (28, 29) plus larges, un coussin absorbant (22), des éléments d'attache (24) pour fermer la couche-culotte, et des éléments élastiques (4) fixés sous tension à la feuille imperméable (2), de part et d'autre du coussin absorbant (22), sensiblement sur toute la longueur de la feuille imperméable, avec une tension plus forte dans la zone d'entrejambes (27) que dans les zones d'extrémités (28, 29), et présentant, dans les deux zones d'extrémités (28, 29), des tronçons (4c) convergeant en direction des bords transversaux de la feuille imperméable, de telle manière que les éléments élastiques (4) constituent une barrière élastique pratiquement fermée autour du coussin absorbant (22) et procurent à la feuille imperméable à la fois une élasticité longitudinale dans la zone d'entrejambes et une élasticité transversale dans les zones d'extrémité. 2094700 9207531 Disposable diaper comprising an outer sheet (2) impermeable to liquids, defining a narrower crotch area (27) between two wider end or waist areas (28, 29), a cushion absorbent (22), fastening elements (24) for closing the diaper, and elastic elements (4) fixed under tension to the waterproof sheet (2), on either side of the absorbent pad (22) , substantially over the entire length of the impermeable sheet, with a greater tension in the crotch zone (27) than in the end zones (28, 29), and having, in the two end zones (28 , 29), sections (4c) converging towards the transverse edges of the impermeable sheet, so that the elastic elements (4) constitute a practically closed elastic barrier around the absorbent pad (22) and provide the impermeable sheet with both a lon elasticity gitudinal in the crotch area and transverse elasticity in the end areas.

Disposable short panties and its producing method

Process and apparatus to attach elastic members to disposable wearing article being continuously manufactured

First continuous web as a component of disposable wearing article to be continuously manufactured is fed in a machine direction and first continuous elastic members are fed via guide means adapted to oscillate the elastic members in a cross direction crossing the machine direction and attached thereto. Each of the guide means comprises a first servomotor having a rotary shaft adapted to repeat reversal of its rotational direction, a first arm connected directly with the rotary shaft and extending in a direction crossing the rotary shaft so that the first arm swings around the rotary shaft as the rotary shaft rotates and a first feed member adapted to direct the first continuous elastic members toward guide means formed on the first arm.

APPLIANCE TO PRODUCE A STRETCHABLE SHEET

APARELHO PARA PRODUZIR TECIDO QUE ESTICA. Aparelho (11) para produzir um tecido que estica inclui um par de correias de transporte (12,13) que estão posicionadas separadamente, meio de enrolamento de corpo elástico (14) que enrola um corpo elástico semelhante a fio (7) em torno do par de correias de transporte (12,13) e orienta o corpo elástico semelhante a fio (7) em uma direção que cruza uma direção de deslocamento de tecidos de comprimento contínuo, e meios de integração que fixam o corpo elástico semelhante a fio (7) aos tecidos de comprimento contínuo. As correias de transporte (12,13) incluem correias superiores (12a, 13a) e correias inferiores (12b,13b). As porções de avanço (12a', 13a') que transportam o corpo elástico semelhante a fio (7) em correias superiores respectivas são inclinadas de modo que um lado superior esteja localizado mais próximo que um lado inferior de uma posição central (PC) entre as correias de transporte, e porções de avanço (12b',13b') que transportam o corpo elástico semelhante a fio (7) em respectivas correias inferiores são inclinadas de modo que um lado inferior esteja localizado mais próximo de uma posição central (PC) do que um lado superior. APPARATUS TO PRODUCE THREADING FABRIC. Apparatus (11) for producing a stretch fabric includes a pair of conveyor belts (12, 13) that are positioned separately, elastic body wrapping means (14) that wrap a thread-like elastic body (7) around the pair of conveyor belts (12,13) and guides the thread-like elastic body (7) in a direction that crosses a direction of displacement of fabrics of continuous length, and means of integration that fix the thread-like elastic body (7) ) to fabrics of continuous length. Conveyor belts (12,13) include upper belts (12a, 13a) and lower belts (12b, 13b). The advance portions (12a ', 13a') that carry the thread-like elastic body (7) on respective upper straps are angled so that an upper side is located closer than a lower side of a ...

Efficiently manufacturable absorbent disposable undergarment and method of manufacturing absorbent disposable article

Product with elastic inclusion, system and method for its production

FIELD: items for personal use. SUBSTANCE: method for production of an elastic absorbent product with a waist opening and two leg openings is described. First, multiple insertions of the elastic component are applied to the moved material web to obtain a flexible elastic composite mesh. Then, the core region and the second layer of material are periodically applied to the moved mesh to form a finished mesh of isolated elastic composite zones. At subsequent stages, isolated areas of absorbent pants are formed from the finished mesh. EFFECT: creation of an absorbent product while maintaining the elastic properties of the elastic web, with a suitable fit to the body and appearance. 40 cl, 29 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 639 631 C2 (51) МПК A61F 13/496 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК A61F 13/15593 (2006.01) (21)(22) Заявка: 2013116521, 16.09.2011 (24) Дата начала отсчета срока действия патента: Дата регистрации: 21.12.2017 16.09.2010 US 61/403,488 (43) Дата публикации заявки: 27.10.2014 Бюл. № 30 (56) Список документов, цитированных в отчете о поиске: US 20100076394 A1, 25.03.2010. US 7037301 B1, 02.05.2006. US 20060064069 A1, 23.03.2006. US 20040108043 A1, 10.06.2004. (45) Опубликовано: 21.12.2017 Бюл. № 36 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 16.04.2013 2 6 3 9 6 3 1 (73) Патентообладатель(и): ДиЭсДжи ТЕКНОЛОДЖИ ХОЛДИНГС ЛТД. (VG) Приоритет(ы): (30) Конвенционный приоритет: R U 16.09.2011 (72) Автор(ы): ЦАНГ Патрик Кинг Ю (CN), РАЙТ Эндрю С. (GB), СМИД Энн (NL), ВАРОНА Эудженио (US) US 2011/001607 (16.09.2011) C 2 C 2 (86) Заявка PCT: (87) Публикация заявки PCT: R U 2 6 3 9 6 3 1 WO 2012/036750 (22.03.2012) Адрес для переписки: 190000, Санкт-Петербург, ВОХ-1125, ПАТЕНТИКА (54) ИЗДЕЛИЕ С ЭЛАСТИЧНЫМ ВКЛЮЧЕНИЕМ, СИСТЕМА И СПОСОБ ЕГО ПОЛУЧЕНИЯ (57) Реферат: Описан способ получения эластичного наносят область сердцевины и второй слой абсорбентного изделия с ...

Method of applying curved leg elastics using pucks with curved surfaces

Process and apparatus to attach elastic members to disposable wearing article being continuously manufactured

Method and device for attaching elastic elements

Disposable absorbent article having tailored leg edge

A disposable absorbent article comprises a first crotch elastic member adjacent a first crotch edge and a second crotch elastic member adjacent a second crotch edge, each crotch elastic member extending generally in a longitudinal direction, each crotch elastic member having a front terminal point and a rear terminal point. In one embodiment, at least one of the terminal points of the first crotch elastic member is positioned transversely inward from a remaining portion of the first crotch elastic member, and at least one of the terminal points of the second crotch elastic member is positioned transversely inward from a remaining portion of the second crotch elastic member. In another embodiment, front end portions of the first and second crotch elastic members or rear end portions of the first and second crotch elastic members converge transversely inward toward each other.

Elastic laminates and methods for assembling elastic laminates for absorbent articles

The present disclosure relates to elastic laminates and methods for assembling elastic laminates that may be used to make absorbent article components. Elastic laminates may include one or more reinforcement layers positioned between unstretched portions of elastic materials and substrates to which the elastic materials are bonded.

There is favourable stretching and the disposable absorbent pant of manufacturability feature structure and manufacture method thereof

一种用于制造一次性吸收裤的方法包括沿纵向输送第一非织造纤维网、施加相对的一对预应变的弹性构件、层合第二非织造纤维网、沿着两个切割路径切割第一弹性化多层纤维网、层合第三非织造纤维网、附连中心基础结构以及切割第二弹性化多层纤维网。

Disposable absorbent article having tailored leg edges

Apparatus and method for manufacturing absorbent article

The apparatus for manufacturing an absorbent article includes the arm member 220 having the tip end portion 222 feeding the elastic member 6a'. The tip end portion 222 moves alternately in a first direction and a second direction, so that the elastic member 6a' is brought into contact with a web being conveyed in a predetermined direction with a continuum of components constituting one portion of the absorbent article 1 and is placed in a predetermined waveform. Here, in a plan view of the web 7, a distance between the arm member 220 and a nip point becomes largest when the nip point goes beyond a position on the predetermined waveform where an angle between the predetermined direction and a tangent line to the predetermined waveform becomes largest.

Method and apparatus for producing composite sheet for absorbent article

There is provided a manufacturing method for a composite sheet associated with an absorbent article, in which a continuous body of an elastic member is in a stretched state and is bonded with a continuous body of a sheet. The method includes: conveying the continuous body of the sheet continuously in a conveying direction; and and bonding the continuous body of the elastic member with the continuous body of the sheet while a position on the continuous body of the sheet at which the continuous body of the elastic member bonds with the continuous body of the sheet is changing continuously in the intersecting direction by transporting the continuous body of the elastic member towards the continuous body of the sheet with a guiding member, the guiding member moving back and forth in an intersecting direction that intersects the conveying direction, the continuous body of the sheet being traveling in the conveying direction. The guiding member includes a drive roller that, while being contact with the continuous body of the elastic member, is driven and rotated along a transporting direction of the continuous body of the elastic member. By changing a rotation speed of the drive roller, a stretching ratio of the continuous body of the elastic member is adjusted.

Method of manufacturing disposable wearing article

本发明提供一种穿戴物品的制造方法，该穿戴物品包括：覆盖穿戴者的躯体的一部分的第一躯体部S1；覆盖穿戴者的躯体的其他部分的第二躯体部S2；和覆盖穿戴者的胯股的中心部C。本制造方法包括：制作复合片的工序，在该制作复合片的工序中，将用于防止穿戴时的穿戴物品向下方滑落的上拉用弹性部件FU沿着规定的波形配置在输送中的织物而形成的；分割成第一分割片和第二分割片的工序；使两个分割片在与长度方向L正交的宽度方向D上相对移动的工序；将第一分割片与第二分割片的在移动方向上的相位相互错开的工序；和配置中心部C来得到叠层体的工序。

Method and device for manufacturing composite sheet for absorptive article

Filled with elastic elements, as well as methods and systems for continuous manufacture thereof

Method of optimizing spacing between elastic members in applying leg elastics

Method and device for manufacturing composite sheet for absorptive article

A method for manufacturing a composite sheet for an absorptive article by joining in a stretched state a continuous body of an elastic member to a continuous body of a sheet. The method involves: continuously conveying the continuous body of a sheet in the conveyance direction; and joining the continuous body of an elastic member to the continuous body of a sheet while continuously changing the joining position at which the continuous body of an elastic member is joined to the continuous body of a sheet, the change of the joining position being effected in a direction intersecting the conveyance direction by feeding the continuous body of an elastic member toward the continuous body of a sheet, which is being conveyed in the conveyance direction, through a guide member which reciprocates in the direction intersecting the conveyance direction. The guide member is provided with a drive/rotation roller which makes contact with the continuous body of an elastic member and rotates and drives the continuous body of an elastic member in the direction of feeding thereof. The stretch ratio of the continuous body of an elastic member is adjusted by changing the rotational speed of the drive/rotation roller.

CULOTT LAYER WITH ELASTIC ELEMENTS OF BELT AND BELT, AND METHOD AND INSTALLATION FOR THE CONTINUOUS MANUFACTURE OF SUCH PANTY LAYERS.

Disposable shaped nappy comprising a water-impermeable outer sheet (2), defining a narrower crutch area (27) between the two wider ends or waistband areas (28, 29), an absorbent pad (22), securing elements (24) for attaching the nappy, and elastic elements (4) tensionally secured to the water-impermeable sheet (2) on either side of the absorbent pad (22), substantially on all the length of the water-impermeable sheet. The elastic means have a higher tension in the crutch region (27) than in the end areas (28, 29), and have, in the latter (28, 29), sections (4c) converging in the direction of the transversal edges of the water-impermeable sheet, so that the elastic elements (4) form a virtually closed elastic barrier around the absorbent pad (22), thereby providing a water-impermeable sheet which is longitudinally elastic in the crutch area and transversally elastic in the ends.

Disposable pants-type item of clothing

一种一次性短裤型穿用物品，所述穿用物品，即使使带状的腿部周围弹性构件沿着腿部周围开口的周缘收缩，在腿部周围开口的上方部分也不会形成褶边。一次性短裤型尿布（1）中的带状的腿部周围弹性构件（14 F 、14 R ），其内表面和外表面中的至少一个面接合到包含在尿布（1）的双掌合拢状接合区域（50）和尿布（1）的下裆区域（6）中的片状构件（271、272、281、282）上。带状的腿部周围弹性构件（14 F 、14 R ），从双掌合拢状接合区域（50）沿着腿部周围开口的周缘（15 F 、15 R ）延伸。在带状的腿部周围弹性构件（14 F 、14 R ）沿着周缘（15 F 、15 R ）延伸的范围内，片状构件（271、272、281、282）也沿着周缘（15 F 、15 R ）延伸。

Disposable sanitary article and process for providing such article with elastic members associated with leg-openings

A disposable sanitary article having elastic members extending to be associated with leg-openings secured under tension to the article along transversely opposite side edge portions of the sanitary article. The transversely opposite side edge portions respectively have first elastic zones extending across a crotch region in the longitudinal direction along a desired length, second elastic zones A2 extending from the first elastic zones into a front waist region along a desired length and third elastic zones A3 extending from the first elastic zones into a rear waist region along a desired length. The sections of the elastic members extending along the second elastic zones and the third elastic zones has values of stretch stress represented by a relationship of the second elastic zones < the third elastic zones or the third elastic zones < the second elastic zones.

Shaped nappy with elastic reinforcement and belt as well as method and device for manufacturing it

Article with elastic distribution and system and method for making same

A method is described for making an elasticized absorbent article having a waist opening and a pair of leg openings. First, multiple distributions of elastics are applied on a moving material sheet to form a moving web of an elastic composite. Then, each of a core section and a second material sheet is periodically applied onto the moving web to define a finished web of discrete elastic composite bodies. In subsequent steps, discrete absorbent pants articles are shaped from the finished web.

Methods and apparatuses for assembling elastic laminates with different bond densities for absorbent articles

The methods herein relate to assembling an elastic laminate with a first elastic material and a second elastic material bonded between first and second substrates. During assembly, an elastic laminate may be formed by positioning the first and second substrates in contact with stretched central regions of the first and second elastic materials. The elastic laminates may include two or more bonding regions that may be defined by the various layers or components of the elastic laminate that are laminated or stacked relative to each other. In some configurations, a first plurality of ultrasonic bonds are applied to the elastic laminate to define a first bond density in the first bonding region, and a second plurality of ultrasonic bonds are applied to the elastic laminate to define a second bond density in the second bonding region, wherein the second bond density is not equal to the first bond density.

Disposable body fluids absorbent article

본 발명은 일회용 팬츠형 기저귀에 있어서 다리 둘레 탄성 부재의 흘러내림을 방지하는 것을 과제로 한다. An object of this invention is to prevent the fall of a leg circumference elastic member in a disposable pants type diaper. 일회용의 팬츠형 기저귀(1)는 앞몸통 둘레 시트(2)와, 뒷몸통 둘레 시트(3)와, 체액 흡수성 패드(4)를 갖는다. 앞뒤 몸통 둘레 시트(2, 3)는 서로의 측부 가장자리(16, 17) 근방에서 접합하고, 패드(4)는 U자형으로 절곡되어 그 단부(36, 37)가 앞뒤 몸통 둘레 시트(2, 3)의 내측에 접합된다. 앞몸통 둘레 시트(2)의 하부 가장자리(13)는 하측을 향해서 오목하게 되는 곡선을 그리고, 하부 가장자리(13)와 패드(4)의 측부 가장자리(35a)가 교차하여 다리 둘레 개구(41)의 정상부(42)를 구획한다. 앞몸통 둘레 시트(2)의 하부 가장자리(13)를 따라서 연장되는 제1 탄성 부재(23)가 정상부(42)의 근방에서 패드(4)의 제3 탄성 부재(39)와 교차하는 동시에, 기저귀(1)의 후방을 향하여 하강하고 있다. The disposable pants-type diaper 1 has a front body circumference sheet 2, a back body circumference sheet 3, and a body fluid absorbent pad 4. The front and rear torso circumferential sheets 2 and 3 are joined near the side edges 16 and 17 of each other, and the pads 4 are bent into a U-shape so that the ends 36 and 37 have front and rear torso circumferential sheets 2 and 3. Is bonded inside. The lower edge 13 of the forearm circumferential sheet 2 has a curved line that becomes concave downward, and the lower edge 13 and the side edge 35a of the pad 4 intersect with each other to form the leg circumference opening 41. The top 42 is partitioned. The first elastic member 23 extending along the lower edge 13 of the front waist circumferential sheet 2 intersects with the third elastic member 39 of the pad 4 near the top portion 42, and at the same time, the diaper It descends toward the back of (1).

Disposable short panties and method for producing the same

Strip Guide for High-Speed Continuous Application of a Strip Material to a Moving Sheet-Like Substrate Material at Laterally Shifting Locations

Disclosed are examples of a strip guide for laterally shifting a longitudinally moving strip material as it enters a joining mechanism that urges the strip material into contact with a moving sheet material, the strip guide comprising a surface over which the strip material passes longitudinally, the surface defining a U-shape.

Strip guide for high-speed continuous application of a strip material to a moving sheet-like substrate material at laterally shifting locations

Disclosed are examples of a strip guide for laterally shifting a longitudinally moving strip material as it enters a joining mechanism that urges the strip material into contact with a moving sheet material, the strip guide comprising a surface over which the strip material passes longitudinally, the surface defining a U-shape.

method for applying tape to a weave and apparatus for applying tape to a weave in a non-linear pattern

MÉTODO PARA APLICAR UMA FITA A UMA TRAMA E APARELHO PARA APLICAR FITA A UMA TRAMA EM UM PADRÃO NÃO LINEAR A presente invenção trata de um aparelho para aplicar fita a urna trama em um padrão não linear que inclui um conjunto de guia tendo um rolo adaptado para guiar a fita por sobre a trama conforme a trama estiver se movendo em um primeiro sentido. O dispositivo de movimento alternado é provido para mover ao menos o rolo do conjunto de guia para frente e para trás ao longo de um eixo de movimento. O eixo de movimento é diferente de paralelo em relação ao primeiro sentido METHOD FOR APPLYING A RIBBON TO A FRAME AND APPLIANCE FOR APPLYING A RIBBON TO A NON-LINEAR PATTERN The present invention deals with an apparatus for applying tape to a frame in a non-linear pattern that includes a guide set having a roller adapted guide the tape over the web as the web is moving in the first direction. The reciprocating device is provided to move at least the roller of the guide assembly back and forth along an axis of movement. The axis of movement is different from parallel to the first direction

method of incorporating leg elastics into a disposable pants-like absorbent garment, and garment produced thereon

Absorbent article production device and absorbent article production method

Absorbent article manufacturing apparatus and absorbent article manufacturing method

Elastic member guide device and method for manufacturing disposable wearing article

APPLIANCE AND METHOD OF MANUFACTURING OF ABSORBENT ITEM

El aparato para fabricar un artículo absorbente incluye el brazo 220 que posee la porción terminal anterior 222 que alimenta el elemento elástico 6a'. la porción terminal anterior 222 se desplaza alternativamente en una primera dirección y una segunda dirección, de modo que el elemento elástico 6´ se ponga en contacto con una trama transportada en una dirección predeterminada con un conjunto de componentes que constituye una porción del artículo absorbente 1 y se coloca en una forma de onda predeterminada. En este caso, en una vista en planta de la trama 7, una distancia entre el brazo 220 y un punto de contacto se amplía cuando el punto de contacto supera una posición sobre la forma de onda predeterminada donde un ángulo entre la dirección predeterminada y una línea tangente a la forma de onda predeterminada se amplía. The apparatus for manufacturing an absorbent article includes the arm 220 which has the front end portion 222 that feeds the elastic element 6a '. the front end portion 222 alternately moves in a first direction and a second direction, so that the elastic element 6 'is brought into contact with a weft transported in a predetermined direction with a set of components that constitutes a portion of the absorbent article 1 and placed in a predetermined waveform. In this case, in a plan view of the frame 7, a distance between the arm 220 and a contact point is extended when the contact point exceeds a position on the predetermined waveform where an angle between the predetermined direction and a Tangent line to the default waveform is extended.

HYGIENIC PRODUCT AND METHOD FOR PRODUCING SUCH PRODUCT

Pants-type diaper and method

A pants-type diaper (50), is provided which is equipped with leg-hole elasti cs (25, 26) which effectively encircle the leg-holes without traversing the crotch region. Also provided are methods for producing such diapers. Typical products of this type are provided with an outer laminate, formed of an inne r liner material (11), and an outer backsheet material (12) between which the leg-hole elastics are disposed. The invention provides for the removal of a strip of inner liner material (22, 24) carrying undesirable crotch-region elastic strands prior to lamination or combining of the remaining inner line r with a complementary outer layer backsheet.