ОДЕЖДА БЕЗ МОРЩИН И СПОСОБ ЕЕ ИЗГОТОВЛЕНИЯ

Способ выполнения шва без морщин при сшивании деталей одежды включает следующие этапы: расположение с помощью приспособления для подгиба клеящего элемента, содержащего связующее, между деталями одежды; выполнение группы строчек для образования шва; приложение тепла и давления для приклеивания связующего к, меньшей мере, одной детали одежды. Связующее обладает температурой плавления при горячем прессовании свыше чем 160°С и прочностью на отслаивание, равной или превышающей приблизительно 0,089 кгс/см. Изобретение касается также шва, применяемого при изготовлении одежды, содержащего связующее между первой и второй деталями одежды. Изобретение исключает образование сборок и морщин в области шва одежды даже после многократных стирок. 2 н. и 15 з.п. ф-лы, 68 ил.

СПОСОБ ИЗГОТОВЛЕНИЯ КРЫШКИ ДЛЯ ЗАКУПОРИВАНИЯ ЕМКОСТЕЙ

Способ изготовления крышки, предназначенной для закупоривания емкостей, заключается в том, что крышку изготавливают на основе, по меньшей мере, двухслойной комбинации из сплошных в своем строении слоев и снабжают вспомогательным элементом для открывания. Причем обращенный к емкости слой плотно состыкован с ее краем таким образом, что при разделении скомбинированных слоев образуется отверстие для извлечения находящегося в емкости продукта. Причем обращенный к емкости слой предпочтительно состоит из пластмассы, внутренняя прочность на разрыв которой в области отверстия ниже, чем сцепление с остальной областью крышки. При этом комбинацию слоев в области отверстия для извлечения продукта подвергают воздействию повышенного давления, а также повышенной температуры с помощью инструмента для термосварки, в результате чего в этой области повышается сцепление между скомбинированными слоями по сравнению с остальным поперечным сечением крышки. Заявленное изобретение обеспечивает изготовление крышки ...

СПОСОБ ИЗГОТОВЛЕНИЯ УПАКОВАННОГО КОРМА ДЛЯ ДОМАШНИХ ЖИВОТНЫХ

Изобретение относится к способу запечатывания мешков кормов для домашних животных. Способ включает контактирование подложек с нагревающими и ненагревающими планками для образования первого и второго швов для запечатывания мешка. Первый и второй швы являются смежными и выполнены с возможностью препятствия потоку воздуха внутри мешка, воздухообмен при этом больше, чем в обычных мешках. Таким образом защищают пищевые компоненты, которые чувствительны к окислению. Технический результат, достигаемый при использовании способа по изобретению, заключается в высокой степени устойчивости к воздухообмену, при этом некоторое количество воздуха в мешке необходимо для оптимизации его транспортировки. 11 з.п. ф-лы, 1 ил., 1 пр.

Деформированные тонколистовые материалы

FIELD: textile, paper. SUBSTANCE: materials from webs have discrete deformation elements formed in them. The deformation elements can be elements in the form of web sections with openings, projections, depressed areas and their combinations, arranged thereon. Said elements can be extended from the material surface on one its side or from both web surfaces. EFFECT: different elements can be arranged in the mixed order with respect to each other. 17 cl, 43 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 641 491 C2 (51) МПК A61F 13/511 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК A61F 13/15707 (2006.01) (21)(22) Заявка: 2016100438, 12.01.2016 (24) Дата начала отсчета срока действия патента: Дата регистрации: 17.01.2018 26.04.2011 US 13/094,185 Номер и дата приоритета первоначальной заявки, из которой данная заявка выделена: 2013143723 26.04.2011 (43) Дата публикации заявки: 17.07.2017 Бюл. № 20 (73) Патентообладатель(и): ДЗЕ ПРОКТЕР ЭНД ГЭМБЛ КОМПАНИ (US) (56) Список документов, цитированных в отчете о поиске: US 2006286343 A1, 21.12.2006. US 2005173085 A1, 11.08.2005. WO 2004058121 A1, 15.07.2004. RU 57593 U1, 27.10.2006. (54) Деформированные тонколистовые материалы (57) Реферат: Предлагаются материалы из деформированных полотен. Материалы из полотен имеют сформированные в них дискретные элементы деформации. Элементами деформации могут быть элементы в форме участков полотна с расположенными на них отверстиями, выступами, углубленными R U 2 6 4 1 4 9 1 Адрес для переписки: 105215, Москва, а/я 26, Рыбиной Н.А. Стр.: 1 C 2 C 2 (45) Опубликовано: 17.01.2018 Бюл. № 2 2 6 4 1 4 9 1 Приоритет(ы): (30) Конвенционный приоритет: R U 25.04.2012 (72) Автор(ы): ХАММОНС Джон Ли (US), ОРР Джилл Марлен (US), КУРРО Джон Джозеф (US), СТРУБЕ Джон Брайан (US), СТОУН Кит Джозеф (US) областями и их сочетаниями. Данные элементы могут быть протяженными от поверхности материала на одной его стороне или от обеих поверхностей полотна. ...

ЛЕГКО ОТКРЫВАЮЩАЯСЯ УПАКОВКА СТОПЫ БУМАГИ

Изобретение относится к упаковке стопы нарезанных листов бумаги. Стопа упакована в защитный термоплавкий многослойный упаковочный материал, закрывающий стопу и сложенный так, что перекрывающие клапаны упаковочного материала закрывают противоположные концы стопы. Упомянутые перекрывающие клапаны крепятся и свариваются в выбранных областях, которые вместе составляют меньшую часть перекрываемых клапанов. Упомянутые области, скрепленные друг с другом, состоят из множества параллельных разнесенных полос, перекрывающих упомянутые концы. Нижняя часть края внешнего перекрывающего клапана не закреплена к нижележащему клапану и является свободным краем, который может быть легко зажат пальцами для разъединения скрепленных и сваренных друг с другом клапанов и облегчения открытия упакованной стопы нарезанных листов бумаги. Сваренные области имеют достаточную прочность на продавливание, чтобы избежать случайного открывания упаковки, но в то же время их относительно легко отделить, когда необходимо открыть ...

ПАКЕТОДЕЛАТЕЛЬНАЯ МАШИНА (ВАРИАНТЫ), СПОСОБ ИЗГОТОВЛЕНИЯ ПАКЕТОВ, НАКОНЕЧНИК ДЛЯ СВАРОЧНОГО ЭЛЕМЕНТА РОТОРНОЙ ПАКЕТОДЕЛАТЕЛЬНОЙ МАШИНЫ И ПЕРФОРАТОР ДЛЯ РОТОРНОЙ ПАКЕТОДЕЛАТЕЛЬНОЙ МАШИНЫ

Пакетоделательная машина включает секцию ввода, вращающийся барабан, содержащий по меньшей мере одну сварочную планку, которая имеет сварочную зону, формирующую единый сварной шов, и нить накала, представляющую собой зону разупрочнения, расположенную внутри сварочной зоны, формирующей разупрочненную зону внутри единого сварного шва, и установленный с возможностью подачи на него полотна с секции ввода. Машина включает секцию вывода, установленную с возможностью приема полотна с вращающегося барабана, и разделяющий слой, расположенный на по меньшей мере части по меньшей мере одной сварочной зоны. Предложенная машина обеспечивает улучшенную способность размещения перфорации вблизи сварных швов. 3 н. и 30 з.п. ф-лы, 18 ил.

УСТРОЙСТВО И СПОСОБ УПАКОВКИ ПРОДУКТОВ

Группа изобретений относится к способу и устройству для упаковки продукта (Р). Способ упаковки продукта, размещенного на подложке (4), включает разматывание пленки (10а), поперечное отрезание размотанной части пленки (10а) и подготовку отрезанных листов пленки (18). Затем осуществляют перемещение отрезанных листов пленки (18) к узлу упаковки (8), размещенному внутри камеры упаковки (24), удержание камеры упаковки (24), открытой в течение времени, достаточного для размещения должным образом определенного количества подложек (4) и соответствующего количества листов пленки (18) внутри указанной камеры упаковки (24). Затем происходит герметичное закрытие камеры упаковки (24) листами пленки, удерживаемыми над соответствующей подложкой (4) и при необходимости на определенном расстоянии, достаточном для обеспечения возможности циркуляции газа внутри подложки (4). При необходимости осуществляют принуждение к одной операции или к обеим из следующих операций: удаление газа из герметично закрытой камеры упаковки (24) и газовая инжекция газовой смеси управляемого состава. Осуществляют тепловое запечатывание листа пленки (18) к подложке (4). Причем разрезание пленки (10а) на листы пленки (18) имеет место вне камеры упаковки (24) в устройстве, удаленном от места, в котором листы пленки прикрепляют к подложкам. Также описано устройство (1) для выполнения вышеуказанного способа. Технический результат, достигаемый группой изобретений, заключается в обеспечении упаковки продукта в условиях газовой среды регулируемого состава и уменьшении количества удаляемого материала. 2 н. и 23 з.п. ф-лы, 31 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (51) МПК B29C 65/78 B65B 11/52 B65B 31/02 B65B 41/12 (11) (13) 2 656 472 C2 (2006.01) (2006.01) (2006.01) (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B29C 65/225 (2018.02); B29C 65/7841 (2018.02); B29C 66/0014 (2018.02); B65B 11/52 (2018.02); B65B 31/028 (2018.02); B65B 41/12 (2018.02) (21)(22) ...

УСТРОЙСТВО ДЛЯ СВАРКИ ТЕРМОПЛАСТИЧНЫХ МАТЕРИАЛОВ И СПОСОБ ЕГО ИЗГОТОВЛЕНИЯ

Изобретение относится к устройству, предназначенному для соединения сваркой термопластичных материалов или материалов с покрытием из термопластов, предпочтительно упаковочных материалов, путем нагревания и сжимания вместе материалов в пределах зоны сварки с целью сплавления поверхностей наложенных друг на друга слоев термопласта для получения сплошного и обладающего механической долговечностью сварного шва, а также к способу изготовления такого устройства. Устройство для сварки выполнено в виде сварочных клещей из двух сварочных губ, подвижно расположенных относительно друг друга. Сварочные губы скомпонованы с возможностью размещения между ними предназначенного для сварки материала. По меньшей мере одна сварочная губа включает слой из изолирующего керамического материала и по меньшей мере одну непрерывную электропроводную жилу. Непрерывная жила выполнена из электропроводного керамического материала и заделана в изолирующий керамический материал. На концах непрерывная жила представляет собой ...

СПОСОБ И УСТРОЙСТВО ДЛЯ ПРОИЗВОДСТВА МЕШКОВ С ЭЛЕМЕНТОМ ГОРЛОВИНЫ

... 1. Способ производства мешков с элементом горловины путем сваривания трубчатого элемента горловины, содержащего термопластическую смолу, и мешочный элемент, содержащий гибкую пленку, причем способ содержит предварительный нагрев трубчатого элемента горловины при его вращении вокруг его оси цилиндра, вкладывание нагретого элемента горловины в открытую часть мешочного элемента и обжатие, и, таким образом, сваривание элемента горловины с открытой частью мешочного элемента. 2. Способ по п.1, в котором предварительный нагрев осуществляют лучевой энергией. 3. Способ по п.1, в котором в ходе вкладывания нагретого элемента горловины в открытую часть мешочного элемента и обжатия со свариванием уменьшают давление во внутренней полости мешочного элемента путем отсасывания воздуха из мешочного элемента. 4. Способ по п.1, в котором мешок с элементом горловины производят путем перемещения устройства для вращения элемента горловины по схеме предварительного нагрева, когда элемент горловины установлен ...

УСТРОЙСТВО И СПОСОБ ДЛЯ СВАРКИ СЕПАРАТОРОВ

Изобретение относится к электротехнике, в частности к устройствам изготовления упакованного электрода, к которому применяется устройство сварки сепараторов, включает в себя соединяющие головки, имеющие соединяющие наконечники, которые соединяют пару сепараторов друг с другом, и удерживающие модули, которые закрепляют пару сепараторов. Технический результат - улучшение эффективности изготовления всего аккумулятора. После того как соединяющие головки перемещаются ближе друг к другу относительно сепараторов и сепараторы закрепляются посредством удерживающих модулей, пара сепараторов соединяется друг с другом посредством соединяющих наконечников. Между тем, после того как соединяющие головки отделены друг от друга относительно сепараторов и соединяющие наконечники отделены от пары сепараторов, сепараторы высвобождаются из закрепления посредством удерживающих модулей. 2 н. и 7 з.п. ф-лы, 13 ил.

СПОСОБ СОЕДИНЕНИЯ ТЕКСТИЛЕЙ, СНАБЖЕННЫХ ПОКРЫТИЕМ, МЕСТО СОЕДИНЕНИЯ И ПРИМЕНЕНИЕ УСТРОЙСТВА ДЛЯ ОСУЩЕСТВЛЕНИЯ ЭТОГО СПОСОБА

... 1. Способ соединения текстилей (8, 9), снабженных покрытием, включающий этапы, на которых: ! a) накладывают соединяемые текстили (8, 9) друг на друга; ! b) прижимают два текстиля (8, 9); ! c) надавливают двумя сварочными балками (2, 3) сверху и снизу на наложенные друг на друга текстили (8, 9), при этом температуру, давление и продолжительность прессования выбирают таким образом, что, с одной стороны, покрытие текстиля (8, 9) переводится в термопластически деформируемое состояние, а с другой стороны, сам текстиль (8, 9) не усаживается; и ! d) удаляют сварочные балки (2, 3). ! 2. Способ по п.1, отличающийся тем, что перед прессованием между обоими слоями текстиля (8, 9) помещают материал (16) конечного продукта, например, пленку. ! 3. Способ по любому из п.п.1 или 2, отличающийся тем, что место (12, 17) соединения выводят из зоны горячего прессования после этапа d) без последующего охлаждения, а соединенный текстиль сворачивают в рулон. ! 4. Способ по п.1, отличающиеся тем, что текстили ...

ОДЕЖДА БЕЗ МОРЩИН И СПОСОБ ЕЕ ИЗГОТОВЛЕНИЯ

... 1. Способ выполнения шва без морщин при сшивании деталей одежды, каждая из которых имеет верхнюю поверхность и нижнюю поверхность, при котором помещают клеящий элемент, содержащий связующее и имеющий верхнюю поверхность и нижнюю поверхность, между первой деталью одежды и второй деталью одежды, причем связующее обладает температурой плавления при горячем прессовании выше, чем около 160°С, выполняют группу строчек, прошиваемых сквозь клеящий элемент и по меньшей мере одну из деталей одежды так, чтобы образовать по меньшей мере один шов, прикладывают достаточное количество тепла и достаточное давление для осуществления приклеивания связующего по меньшей мере к одной из деталей одежды для образования шва. 2. Способ по п.1, в котором связующее обладает прочностью на отслаивание, равной или превышающей приблизительно 0,089 кгс/см (0,5 фунта/дюйм). 3. Способ по п.1, в котором связующее обладает прочностью на отслаивание, равной или превышающей приблизительно 0,178 кгс/см (1,0 фунт/дюйм). 4. Способ ...

ПАКЕТОДЕЛАТЕЛЬНАЯ МАШИНА (ВАРИАНТЫ), СПОСОБ ИЗГОТОВЛЕНИЯ ПАКЕТОВ, НАКОНЕЧНИК ДЛЯ СВАРОЧНОГО ЭЛЕМЕНТА РОТОРНОЙ ПАКЕТОДЕЛАТЕЛЬНОЙ МАШИНЫ И ПЕРФОРАТОР ДЛЯ РОТОРНОЙ ПАКЕТОДЕЛАТЕЛЬНОЙ МАШИНЫ

... 1. Наконечник сварочного элемента для роторной пакетоделательной машины, включающий разделяющий слой, расположенный над ним, нить накала, стежками введенную в разделяющий слой и в наконечник, сварочную зону и зону перфорации.2. Наконечник по п.1, который содержит поверхность, при этом разделяющий слой состоит из первого материала, прилегающего к нити накала, и второго материала, расположенного во всех остальных местах указанной поверхности.3. Наконечник по п.2, в котором нить накала представляет собой проволоку из NiCr.4. Наконечник по п.3, в котором нить накала установлена приподнятой на участке шва под затягивающую тесьму относительно остальной части сварочной зоны.5. Наконечник по п.4, который содержит группу отверстий, при этом нить накала расположена внутри и между отверстиями группы.6. Наконечник по п.3, который содержит группу отверстий, при этом нить накала расположена внутри и между отверстиями группы.7. Перфоратор для роторной пакетоделательной машины, включающий нагреватель, ...

ДЕФОРМИРОВАННЫЕ ТОНКОЛИСТОВЫЕ МАТЕРИАЛЫ

... 1. Тонколистовый материал, содержащий нетканый тонколистовый материал, при этом упомянутый тонколистовый материал включает сформированные в нем дискретные элементы, при этом упомянутый тонколистовый материал имеет первую поверхность и вторую поверхность, при этом упомянутый тонколистовый материал содержит:a) в сущности не деформированные области, при этом упомянутые в сущности не деформированные области имеют поверхности, соответствующие первой и второй поверхностям упомянутого тонколистового материала;b) множество пространственно разнесенных дискретных первых макроскопических элементов, содержащих по меньшей мере один из следующих типов элементов: участки упомянутого тонколистового материала с расположенными в них отверстиями; выступы и углубления; иc) множество пространственно разнесенных дискретных вторых макроскопических элементов, содержащих по меньшей мере один из следующих типов элементов: участки упомянутого тонколистового материала с расположенными в них отверстиями; выступы и ...

СПОСОБ И УСТРОЙСТВО ДЛЯ СВАРИВАНИЯ ПЛАСТМАССОВЫХ ПРОФИЛЕЙ, УПОР, А ТАКЖЕ НАГРЕВАТЕЛЬНОЕ ЗЕРКАЛО ДЛЯ ТАКОГО УСТРОЙСТВА

... 1. Способ сваривания пластмассовых профилей (4, 6), в частности, для изготовления оконных рам или дверных рам, при котором два пластмассовых профиля (4, 6), из которых, по меньшей мере, один имеет, по меньшей мере, одно уплотнение на, по меньшей мере, одной свариваемой поверхности (4.1, 6.1), нагревают посредством нагревательного устройства (16), а затем профили (4, 6) прижимают друг к другу для создания соединения, отличающийся тем, что материал профиля или профилей (4, 6) вытесняют на участке, по меньшей мере, одного уплотнения перед нагреванием или во время него или перед прижатием друг к другу свариваемых поверхностей (4.1, 6.1). ! 2. Способ по п.1, отличающийся тем, что вытесняемый материал профиля или профилей (4, 6) перед вытеснением расплавляют. ! 3. Способ по п.1, отличающийся тем, что материал вытесняют от 1 до 25 мм, предпочтительно 1 - 6 мм по высоте и глубине и 8 - 15 мм по длине. ! 4. Способ по любому из пп.1-3, отличающийся тем, что материал вытесняют согласно заданному профилю ...

Heater element for a thermo-welding unit, comprises a housing with a heatable edge section, a gas burner unit and a suction unit

Heater element (1) for thermo-welding unit, for heating contact surfaces of thermoplastic workpiece, comprises housing (2) with heatable edge section (3) which is matched to contours of contact surface. A gas burner unit (4) is located on rear of heatable edge and follows its contour. The flames are directed against rear of heatable edge. A heater element (1) for a thermo-welding unit, for heating the contact surfaces of a thermoplastic workpiece, comprises a housing (2) with a heatable edge section (3) which is matched to the contours of the contact surface. A gas burner unit (4) is located on the rear of the heatable edge and follows its contour. The flames are directed against the rear of the heatable edge. The heater element consists of stainless steel over the heating region, and the burner has a suction unit coupled to it, which draws off the gases and vapors produced. The burner has 800-1000 nozzle openings (5) per meter, and their spacing varies.

Vorrichtung zum Verbinden zweier Materialbahnen

BLISTER-VERPACKUNGSMASCHINE UND VERFAHREN ZU IHRER STEUERUNG

Verfahren und Vorrichtung zum Verschweissen von flexiblen und wiederverschliessbaren Verpackungen ohne Anwendung des Punktschweissens.

Heiz- und Temperaturmeßelement

Werkzeug in Form eines heizbaren Stiftes

Heisssiegelvorrichtung für Kunststoffbeutel

VERFAHREN ZUM VERBINDEN ODER VERSTAERKEN VON THERMOPLASTISCHEN WERKSTOFFEN ODER MIT THERMOPLASTISCHEN WERKSTOFFEN UEBERZOGENEN MATERIALIEN

VERFAHREN ZUM DURCHTRENNEN EINER VIELZAHL VON IN BUENDELFORM ANGEORDNETEN HOHLFASERMEMBRANEN AUS THERMOPLASTISCHEM MATERIAL UND ABDICHTEN DER ROHRSEELEN

VERFAHREN UND VORRICHTUNG ZUR ERHÖHUNG DES VOLUMENS VON HAAREN

KNITTERFREIE BEKLEIDUNG UND VERFAHREN ZU DEREN HESTELLUNG

VERFAHREN UND VORRICHTUNG ZUM STEUERN VON VERBINDEN UNTER WÄRME

Anlage zum Widerstands-Pressschweissen von Plastrohren

Plastic welding - with pivoted lifter and curved pivoted welding pads to work all films

The use of pivots on the operating lifters, and on the curved welding heads allows the setting of an infinite range of welding pressures and welding lengths in bonding thermoplastic film to thermoplastic tubular films according to the material's welding characteristics and its thickness, in a simply-constructed welding unit.

APPARATUS FOR ATTACHING FUSIBLE BACKING PIECES TO TEXTILE PIECES

... 1355189 Laminating apparatus and method RELIANT TOOLING CO Ltd 25 Aug 1971 [14 Sept 1970] 43873/70 Heading B5N [Also in Division H5] An apparatus for use in attaching a textile backing piece having a fusible thermoplastic material on at least one of its two faces to a piece of textile material, comprises conveying means for conveying superimposed textile and backing pieces from an entrace end to an exit end of the conveying means, the conveying means comprising two endless conveyer belts 20a and 20b, means e.g. rollers 16a and 16b driving the conveyer belts so that they are brought together to follow a common conveying path from the entrance end to the exit end of the conveying means and so that they follow different paths from the exit end of the conveying means to the entrance end thereof, the conveyer belts at a location on the common path passing between the nip of two co-operating pressure rollers which are biased towards each other, heating means being disposed along the common path ...

Equipment for use in plastics pipe welding

Machine for the automatic controlled manufacture and output of plastics bags

... 1,137,057. Making bags; seaming non- metallic sheet material. CENTRA ANSTALT. 22 Feb., 1966 [22 Feb., 1965; 20 Nov., 1965], No. 7662/66. Headings B5D and B5K. [Also in Divisions B8 and F2] Apparatus by which bags are made from a tubular web 2 of thermoplastic material comprises means for intermittently feeding and cutting the required length of material, and for sealing and delivering the bags. Drive.-In the embodiment shown a continuously rotating shaft 9 transmits the drive to a disc 10 carrying a pivot 11 eccentrically and adjustably mounted in a diametral slot in the disc 10 and connected through a link 12 and chain 121 to a roller 28. In an alternative embodiment, the drive is transmitted from the disc (10), Fig. 11 (not shown), by a rack (12) pivoted to the disc (10) at a point (11). A clutch, Figs. 12, 13 (not shown), connected to the roller 28, Fig. 1, is automatically engaged and disengaged to permit rotation in the forward direction only. A shaft coaxial with the roller ...

APPARATUS AND METHODS FOR PRODUCING PACKETS

METHOD AND APPARATUS FOR CUTTING AND HEAT SEALING OF THERMO PLASTIC FILMS

... 1429206 Seaming non-metallic sheet material A KLOPPER 16 Nov 1973 [8 Dec 1972] 53202/73 Heading B5K Superimposed thermoplastic films 1, 2 arranged on a conveying belt 5 are simultaneously cut and welded by an element 6 which, during welding, is placed into contact with the side of the films remote from the belt 5, a cooling medium being supplied to the cutting and sealing location from the side of the films adjacent the belt 5. As shown, the films 1, 2 are fed from rolls 3, 4 over the belt 5 which has a rough or irregular surface 5a to permit the circulation of cooling air between the film 2 and the belt 5. The element 6 comprises a wire 6a extending transversely across the films 1, 2 and heated by a device 7. Hold-down elements 8 are provided one on each side of the element 6.

ULTRASONIC SPOT WELDING ASSEMBLY AND METHOD

An ultrasonic welding tip assembly and associated method of use are described which overcome the problem of accumulation of melted material in and around the weld joint and tip by providing reservoirs for collecting melted material and allowing same to flow away from the weld joint and tip. Conical welding tips are disclosed having a cone height A and base width B with a ratio of A/B. A/B is 1.2 for conical welding tips and 0.76 for frusto-conical welding tips. The welding tips are supported on anvils. In the welding process, the tips are only partially inserted into the material being welded so that the anvils remain spaced from the material.

FOAM PANELS AND BLOCKS OF HOLLOW PROFILES, THE MANUFACTURE THEREOF, AND THE USE THEREOF AS INSULATING AND/OR DRAINAGE PANELS

Compliant hot bar soldering apparatus.

A surface mount device (SMD) soldering assembly having a hot bar that pivots about a point at the center of its base to accommodate non-uniform surfaces, multi-layer circuit board flatness variations and soldering-lead height differences. The hot bar is moved toward the SMD by a main mounting bracket attached to a soldering machine until it contacts the leads to be soldered. When the hot bar contacts an uneven surface, a force is applied to a set of angularly mounted slides which are coupled to ends of a rocking bracket that has the hot bar mounted to its center section. Each angular slide is attached to a support plate at an angle such that it is tangent to an arc defined by the pivot point at the center of the base of the hot bar. As the angular slides move along such arc, the hot bar pivots and thereby adjusts to any unevenness so that optimum thermal contact is made with all the leads to be soldered.

IMPROVEMENTS IN HEAT SEALING

... 1,212,877. Seaming non-metallic sheet material. CONTINENTAL CAN CO. Inc. 28 Dec., 1967 [28 Dec., 1966], No. 58777/67. Heading B5K. [Also in Divisions B8 and H5] One side of an electrically non-conducting material 14 is heat sealed to another surface by a heat sealable material by applying at least one resistive heating element 10 to the one side of the material 14 and applying a high frequency alternating voltage to the other side of the material 14 to produce a flow of alternating current in the element 10 by capacitive coupling to heat the one side by Joulean heating. As shown in Fig. 1, the element 10 is fixed to a substrate layer 12 secured to the non- conductive layer 14 and is heated by placing the layer 14 adjacent to electrodes 16, 18 positioned to apply the tangential portion of an electric field generated therebetween to the element 10. The method is applicable to sealing frozen food cartons which are imprinted, in the regions to be sealed, with heating elements comprising electro-conductive ...

Sealing apparatus

CUTTING AND SEALING THERMOPLASTIC FILMS OR SHEETS

Equipment for use in plastics pipe welding

Vertical seal mechanism

Method of moulding articles of heat-softenable synthetic foam

... 1,046,403. Moulding thermoplastic foam. DUNLOP RUBBER CO. Ltd. July 12, 1963 [July 30, 1962], No. 27639/63. Heading B5A. A method of making a shaped article of heatsoftenable synthetic cellular material, e.g. polyurethane foam, consists of preparing a rough blank whose volume envelops that of the desired article and placing in a mould heated to the materials softening temperature. The rough blank may consist of two or more blocks of foam bonded with adhesive and the blocks may be of different cellular materials. An electrically heated mould may be used and examples of softening temperatures between 200‹ C. and 280‹ C. are given.

Temperature control

For enabling a body, e.g. a melt chamber and/or nozzle for a hot-melt composition, to be heated to and maintained precisely at a desired temperature, a predetermined temperature value is stored as a numerical value in a computer, and the output of a sensor, e.g. each of the thermistors (TS 1-3), mounted on the body, whose output is in the form of an analogue signal, is supplied to an A-D convertor which converts the signal to a numerical value, this output value and the stored value being then compared, at predetermined intervals, and a command being supplied to the respective heater circuit (H1-3) appropriate to the difference between the two values. When the temperature enters a predetermined band about the desired temperature, the heater circuit is energised by regular pulses of variable duration. ...

TEMPERATURE CONTROL

SEALING APPARATUS

Method for the Fastening of Thermoplastic Objects to Metal Parts

... 1,172,799. Riveting. FORD MOTOR CO. Ltd. 30 May, 1968 [1 June, 1967], No. 25882/68. Heading B3U. A thermoplastics lens 11 is fastened to a metal lamp holder 21 by studs 19 integral with the lens and a thermally compensating member 25 is interposed between the upset end of each stud and the holder. The lens is acrylic-type plastics and the member is polyethylene in sheet form with a series of apertures for the studs. The assembly is clamped before fastening and the stud end heated to 300‹ to 325‹ F. by a tool 31 which then deforms the stud. The tool may have a decorative pattern on its upsetting face. The tool contacts the stud until the shank is plastic and then the upset head is forcibly cooled either by circulating air, water or oil through the tool or withdrawing the tool and using a further cooled tool. The head sets before the shank so that tension is applied to the assembly as the shank cools. The coefficient of thermal expansion of the member 25 is such that its change in thickness ...

IMPROVEMENTS IN OR RELATING TO WEFTLESS FILAMENT TAPES

... 1,272,547. Heat activatable adhesive tapes. SESAME INDUSTRIES Ltd. 10 May, 1969 [10 May, 1968], No. 57162/70. Divided out of 1,268,494. Heading B2E. A tape comprises two bonded layers, the first consisting of a plurality of longitudinally extending - filaments embedded in a resin matrix, the second being of a hot-melt adhesive, the first layer being dry and non-tacky at substantially higher than the softening temperature of the adhesive, which adhesive is dry and non-tacky below 150‹F, and softens to adhesive consistency at 250-350‹F, the adhesive comprising a low molecular weight resinous material mixed with a high molecular weight polymer, the resinous material being coumorone-indene, alkyld, terpene, or phenolformaldehyde resins. The filaments may be of cotton, rayon, polyester, or polyamide and the resin matrix may be of polyvinyl chloride, cellulose acetate, polymethyl methacrylate or polystyrene. The polymer may be ethyl cellulose, polyvinyl acetate, polystyrene or polyamide.

HEATED-TOOL WELDING DEVICE

... 1492369 Seaming non-metallic sheet material MESSER GRIESHEIM GmbH 1 Oct 1976 [4 Oct 1975] 40822/76 Heading B5K A device for butt welding tubes comprises an electrically heated element 11 connected via a control unit 12 to a source 5 of electric current, a fault current circuit-breaker 13 being provided in the unit 12. In the embodiment described, the unit 12 contains switch-on protection, a control for regulating the temperature of the element 11, and the fault-current circuit-breaker 13, the latter consisting of a switch 14 having a switching lock 15, a release 16, a secondary winding 17 (release coil of the converter), a converter 18 with primary windings, a test button 19 and a test resistor 20. The primary windings of the converter 18 are connected to the source S, i.e. the local supply mains, and to the element 11. A protective conductor 21 is connected to the element 11 and via conductors 22a, 22b and a test switch 23 to an earthing rod 24. A conductor 25 connects the conductor 21 ...

SEVERING OF PLASTIC FILM AT SOFTENING TEMPERATURES

... 1511374 Severing wrapping film BORDEN Inc 22 April 1975 [29 July 1974] 16550/75 Heading B8C [Also in Division B5] Articles 26 are packaged in film 12 drawn by hand from roll 10 by initially wrapping the film around the article whilst it is supported upon a shelf 24, pulling the article from the shelf to tighten the film around it and to tension the film extending from the roll, and finally applying the tensioned film over a bar 28 heated to a temperature within the softening range of material of the film. Preferably the bar comprises a steel sheath containing an electrically insulating heat conducting material in which an electrical heating element is embedded.

Conduction welding

A welding apparatus for a fibre reinforced thermoplastic resin based material 3, 4 comprises an elongate flexible heat conductive strip 2 and an elongate heat sink 5 extending around at least a portion of the perimeter of the conductive strip wherein elongate heat sink is divided into a plurality of segments that can move relative to one another. The heat sink preferably comprises a backing portion (6, fig 2c) and a pair of side portions (7, fig 2c); wherein slots (11, fig 2Cc) extending through the backing portion divide the heat sink into the segments. Preferably, the distal end of each side portion defines an edge (13, fig 4) arranged, in use, to contact the surface of the material. An electrical insulator 12 is preferably disposed between the conductive strip and the heat sink. A housing comprising a blind recess may be provided which receives the heat sink, conductive strip, an electrical conductor 15 and electrical insulator 16; an inflatable hose 18 may be arranged to apply a force ...

Improvements in or relating to a packaging machine and method of forming packages

... 1,059,729. Feeding webs. ROYAL PACKAGING EQUIPMENT Ine. Dec. 17, 1963 [Dec. 17, 1962], No. 49846/63. Heading B6B. [Also in Divisions B5, B8 and F4] In a method of forming packages from a pair of superposed webs of heat sealable material the lower web 200 is fed from roll 107 by an endless chain conveyer 202. Mounted on the chains 202 are clamps 217 each comprising an upper spring member 220 mounting roller 223 which rides over an opening member 229 at each side of the web having a cam 230 which forces the end 235 of a spring 220 away from the clamp base 218. Initially the web margins lie over the springs 220 but as each is moved against the tucking edge 237 of a plate 231 it is forced under the spring end 235. The clamp 217 then closes on the web as the rollers 223 move off the cams and the edges of the web are thus securely gripped. Rollers 225, 226 run in guides alongside the chain, the guides for the former ensuring transverse tautness in the web.

Sorbent Canister with beveled edges

Sorbent Canister with beveled edges

Sorbent Canister with beveled edges

Sorbent Canister with beveled edges

SCHWEISSMASCHINE ZUM VERSCHWEISSEN VON KUNSTSTOFFOLIENBAHNEN

Welding machine for welding plastic film webs with a heating device and two arms which are interconnected in an articulated manner and on which there is held in each case at least one roller, which rollers lie opposite one another and are arranged on spindles or shafts running parallel to one another, at least one of which rollers can be driven by means of a motor and the two arms are prestressed by means of a spring towards a position in which the free ends of the arms are brought close together. To ensure that the films, in particular thin films, are protected as extensively as possible during welding, it is provided that the driveable roller 19 has a border running essentially parallel to its axis of rotation 21 and that the roller 17 held on the second arm 3, acting as a counter-pressing roller, is produced from a relatively soft material, for example silicone, and preferably has a hardness of from 50 to 80 Shore. ...

HAND WELDING SET FOR WELDING PLASTIC WORKPIECES

MEDICAL LOW PRESSURE BALLOONS AND MANUFACTURING PROCESSES FOR IT

PROCEDURE AND SYSTEM FOR THE DETERMINATION OF A DISTANCE BETWEEN AN OSCILLATION BODY AND A FIXED POINT BY SUPERVISING THE RESONANT FREQUENCY OF THE OSCILLATION BODY

DEVICE AND PROCEDURE FOR THE PRODUCTION OF PLASTIC BAGS WITH HAVEN

HEATING ELEMENT FOR A THERMAL WELDING JIG

PROCEDURE AND DEVICE FOR VERTICAL PACKING IN BAGS

PROCEDURE FOR THE PRODUCTION OF SOLAR MODULES IN THE ROLLER COMPOUND PROCEDURE

COVER WITH WITHDRAWAL OPENING FOR LOCKING CONTAINERS

VORRICHTUNG ZUM VERSCHWEISSEN VON KUNSTSTOFFBAHNEN

CLASSIFICATION METHOD FOR THE CONNECTION AND SEALING OF A GAS CELL DIAPHRAGM ELECTRODE ARRANGEMENT

MANUFACTURING PROCESS FOR FUSIONCONNECTED MATERIAL

BEUTELHERSTELLUNGSUND PACKAGING MACHINE

MECHANISM FOR WELDING HULLEN FROM THERMOPLASTIC MATERIAL, IN PARTICULAR IN PACKAGING MACHINES FUR E.G. .ZIGARETTENPACKCHEN

WARMING UP SLEEVE FOR SHRINKING SHRINK-ON SLEEVE CONNECTIONS

PROCEDURE FOR THE ATTACHMENT OF A DIAPHRAGM OF MEANS HOT MELTS WITHOUT ADHESIVE

PROCEDURES FOR WELDING A COINED/SHAPED ONE AND/OR A WELDING AND/OR A SEPARATION SEAM INTO ONE OR MORE WELDABLE MATERIAL LAYERS, IN PARTICULAR INTO THERMOPLASTIC PLASTIC MATERIAL LAYERS AND WELDING PRESS FOR WOULD DRIVE OUT THE PROCEDURE

PROCEDURE FOR LOCKING AT LEAST ONE HOLLOW FROM A NUMBER FROM HOLLOWS PLANNED IN A PLATE TO THE ADMISSION OF CHEMICAL AND/OR BIOCHEMICAL AND/OR MICRO-BIOLOGICAL SUBSTANCES AND DEVICE FOR THE EXECUTION OF THE PROCEDURE.

PERFORATION OF FOILS.

PROCEDURE AND EQUIPMENT FOR COLD CUTTING AND FOR STERILE CONNECTING.

HEAT SHRINKAGE-CASH PROTECTIVE PLASTIC FILMS AND PROCEDURES FOR YOUR PRODUCTION.

HEAT-SEALING TEMPERATURE CONTROL.

VORRICHTUNG UND VERFAHREN ZUR HAARVERLAENGERUNG

PROCEDURE AND DEVICE FOR THE PRODUCTION OF MEDICAL BAGS

VORRICHTUNG UND VERFAHREN ZUR HAARVERLÄNGERUNG

DEVICE FOR WELDING AND CUTTING FILM PACKING

PROCEDURE AND DEVICE FOR THE PRODUCTION OF WELDED THERMOPLASTIC HONEYCOMB STRUCTURES

LASER WELDING FROM ZAHNHBÜRSTENKÖPFEN TO GRASPS

PROCEDURE AND DEVICE FOR THE BUTT WELDING OF POLYETHYLENE PIPES AND/OR COUPLINGS

Procedure and device for welding hollow body parts

KNITTERFREIE CLOTHING AND PROCEDURE FOR OF THEM HESTELLUNG

WINDOW COVER.

PROCEDURE AND DEVICE FOR THE PRODUCTION OF BLOOD PRODUCTS

PROCEDURE FOR THE BUTT WELDING OF INTERCONNECTIONS OF POLYETHYLENE PIPES (PE-X-PIPES)

A PROCESS AND A DEVICE FOR HOT WORKING

Sorbent canister with beveled edges

A sorbent canister having a hollow body and porous end caps fused to opposite ends of the hollow body includes beveled surfaces at the fused sites to aid in the dispensing of the canisters into product packaging.

Improved cutting element for sealing machine

A jaw support for a pouch filler

A jaw support and a sealing jaw for form, fill and seal machines are provided. In alternative embodiments, the form, fill and seal machines may include a fitment applicator station, a fitment applicator, a fitment heater assembly and a sealing jaw constructed and arranged to form a container and transfer and apply a fitment to the container.

Method and device for the mechanical-thermal separation of different materials

CONTAINER TO BE FILLED WITH A LIQUID, METHOD FOR PRODUCING ONE SUCH CONTAINER, AND WELDING TOOL FOR CARRYING OUT THE PRODUCTION METHOD

Deformed Web Materials

Deformed web materials are disclosed. The web materials have discrete deformations formed therein. The deformations may be features in the form of portions of a web with apertures therein, protrusions, depressed areas, and combinations thereof. These features may extend out from the surface on one side of the web, or from both of the surfaces of the web. Different features may be intermixed with one another.

Inflation and sealing device for inflatable air cushions

The invention is directed to a device for inflating and sealing an inflatable structure, such as inflatable cushions. The device includes an assembly configured for inflating a cushion cavity disposed between first and second layers of a film, and a sealing mechanism that preferably includes a rotary sealing drum, which can include a heat source.

Labelling machine and a method for applying tubular labels to respective articles

A labeling machine for applying tubular labels to articles; the machine comprises a conveying device movable along a given path and at least one unit to receive and retain an article to be labelled, a feeder to feed a label to the unit, a former to bend the label in a vertical tubular configuration with opposite vertical edges overlapping one another, and at least one welding device arranged on the conveying device to weld the overlapped edges of the label; the welding device comprises an electrically heatable sealing element, provided with a striplike working surface having a height at least equal to the height of the label overlapped edges to be welded, electrical power supplying means selectively connectable to the sealing element and controlled for heating the sealing element along a given portion of the mentioned path and for cooling the sealing element along a subsequent portion of the path, and actuator displacing the sealing element to and from the overlapped edges of the label along a horizontal direction transverse to the path.

Female loop portion having film and filaments anchored by heat-shrinking

A female loop portion for a hook and loop self-adhesive, comprising a film ( 1 ) made of at least one thermoplastic and a plurality of filaments ( 2 ) which are separate from one another and attached to one of the surfaces of the film, each filament comprising a series of fastening sections ( 15 ) and a series of loop sections ( 4 ) alternating with the fastening sections, the filaments being attached to the film along the fastening sections while the loop sections are at a distance from the film so as to form loops, and characterized in that a cross-sectional area of one loop section of a filament is less than a cross-sectional area of one fastening section of said one filament.

Device for Hot Welding of Plastic Sheets

A device for welding plastic sheets using of hot gas heated in a tubular conduit through which an electric current flows. The device has at least one gas inlet and several gas outlet openings the electrical resistance of which changes depending on the temperature. At least one metal strip is electrically connected to the tubular conduit in the segment of the tubular conduit which is provided with the gas outlet openings in order to influence the temperature differences of the hot gas flows exiting the individual gas outlet openings. The segment of the tubular conduit provided with the gas outlet openings is located between two gas inlet openings which are arranged at an axial distance. At least one metal strip is attached in the central area of this segment of the tubular conduit.

Method for producing metallic foil laminate body

Improved moisture absorption solder heat resistance is obtained in producing a metallic foil laminate body having a metal foil attached on both sides of a laminated base material including a plurality of insulating base materials. A laminated base material ( 2 ) is first prepared by pressurizing and integrating a plurality of insulating base materials ( 2 a ) in a prepressing step. Then, the laminated base material ( 2 ) is heat-treated. Thereafter, this laminated base material ( 2 ) is sandwiched between a pair of metal foils ( 3 A) and ( 3 B), and heated and pressurized to be integrated into a metallic foil laminate body. The prepressing step makes it possible to prevent an interface between the insulating base materials ( 2 a ) from being generated. As a result, swelling is not generated on the surfaces of the insulating base materials ( 2 a ).

Apparatus for joining tire constituent member and method for manufacturing tire constituent member

When end portions of a tire constituent member are to be brought into contact with each other and joined together, the end portions to be joined together are prevented from being caught by a pair of joining rollers. The end portions of the tire constituent member are arranged opposite to each other. The pair of joining rollers is made to roll on the end portions of the tire constituent member and the end portions are brought into contact with each other and joined together by the joining rollers. An entanglement preventing member is moved together with the pair of joining rollers and the end portions of the tire constituent member in front of the joining rollers. The end portions of the tire constituent member are pressed by the entanglement preventing member, and entanglement of the end portions is prevented.

Steroid eluting collar undermold

Methods of manufacturing implantable medical devices with one or more undermolded features are disclosed. An example method includes injection molding an annular-shaped member onto an inner surface of a sacrificial mold insert, and then undermolding an elongate medical device body directly to the member. The member is directly coupled to the device body without the use of adhesives or bonding agents, thus eliminating the presence of gaps or surface irregularities that can affect device performance.

Production device for packaged electrode and manufacturing method of packaged electrode

A production device 100 for a packaged electrode 20 includes a conveyance unit 200 superimposing an electrode 40 and a pair of separators 30 from a front end 51 side of a conveying direction while conveying them, first joining units 300 joining lateral edges 31 of the separators to each other, and second joining units 400 joining at least either front edges 32 or rear edges 33 of the separators to each other. The lateral edges of the separators, superimposed while being conveyed by the conveyance unit, are joined to each other by the first joining units from the front end side of a conveying direction. At least either the front edges or the rear edges of the separators are joined to each other by the second joining units in a state where conveyance is stopped.

AIR CUSHION INFLATION MACHINE

An exemplary air cushion inflation machine includes: a first terminal connected to a direct current input; a second terminal; a reference resistor powered by the direct current input; an op-amp; and a transistor. The first terminal of the op-amp is connected to a variable voltage source and the second terminal of the op-amp is connected to the reference resistor. The transistor has a base connected to an output of the op-amp, an emitter connected to the reference resistor, and a collector connected to a first terminal of a sealing band apparatus having first and second terminals. A meltable material placed between the first and second terminals is melted by resistance of current flowing between the first and second terminals. The variable voltage source changes voltage based on a voltage drop measured across the first and second terminals by a voltage measurement device and the constant current. 1. An apparatus , comprising:a first terminal, wherein the first terminal is connected to a direct current input;a second terminal;a reference resistor, wherein the reference resister is powered by said direct current input;an op-amp, wherein a first terminal of said op-amp is connected to a variable voltage source, and wherein said second terminal of said op-amp is connected to said reference resistor;a transistor with a base connection, an emitter connection, and a collector connection, wherein said based connection is connected to an output of said op-amp, wherein said emitter connection is connected to said reference resistor, and wherein said collector connection is connected to a first terminal of a sealing band apparatus and allows for a constant current to flow to said first terminal, wherein said sealing band apparatus comprises:the first terminal and a second terminal, wherein a meltable material placed between said first terminal and said second terminal is melted by resistance of current flowing between the first terminal and the second terminal;a voltage ...

Heat Sealer Provided with Interfacial Temperature Sensor

The embodiment provides a heat-sealing apparatus and a method of accurately controlling heat sealing temperature by measuring the temperature using a heat-sealing apparatus which heat-seals a pair of heat seal materials by nipping them between a pair of heating bodies. The method of heat-sealing includes mounting a cover material on the surface of at least one of the heating bodies to be in contact with the heat seal material, attaching a minute temperature sensor to the surface of the cover material on the side to be in contact with the heat seal material, and controlling temperature of welding face by the temperature detected by the minute temperature sensor, and an apparatus therefor. 1. A method of heat-sealing using a heat-sealing apparatus which comprises;mounting a cover material on a surface of a heating body to be in contact with a pair of heat seal materials;attaching a temperature sensor to a surface of the cover material to be in contact with the pair of heat seal materials;detecting an interface temperature between the surface of the cover material and the pair of heat seal materials;controlling a temperature of welding faces of the pair of heat seal materials based on the detected interface temperaturepressing the pair of heat seal materials using the heating body over the cover material and the temperature sensor; andheat-sealing the pair of heat seal materials at the welding faces.2. The method according to claim 1 , wherein the cover material includes a through-hole configured to pass through a lead part of the temperature sensor while exposing a sensing part of the temperature sensor on the surface of the cover material.3. The method according to claim 1 , wherein the temperature sensor is attached by a mounting film.4. The method according to claim 1 , wherein the cover material has a thickness of 0.03 millimeters (mm) to 0.2 mm.5. The method according to claim 4 , wherein the cover material is a polytetrafluoroethylene sheet or a polyamide sheet. ...

LACROSSE HEAD POCKET AND RELATED METHOD OF MANUFACTURE

A lacrosse head pocket and a related method of manufacture are provided to facilitate consistent, repeatable and/or custom manufacture of lacrosse equipment. The pocket can be knitted, weaved or otherwise assembled on an automated assembly machine from strands, and/or can be formed as a unitary textile material having regions/sections with different physical and/or mechanical properties. The pocket can be integrally molded within portions of a lacrosse head to eliminate manually constructed connections between the pocket and lacrosse head. The pocket can include a perimeter flange constructed from special materials and/or a perimeter flange including intermittent voids along an outer edge so that the perimeter flange stretches when the pocket is in a loaded state with the lacrosse ball therein, thereby providing dampening to the pocket when a lacrosse ball exerts force upon the pocket in the loaded state. 1. A method of making a lacrosse pocket comprising:mechanically manipulating a plurality of first strands and a plurality of second strands with an automated pocket assembly machine during an automated process to form a lacrosse pocket body during the automated process, the lacrosse pocket body including a predefined, three dimensional, concave shape, the lacrosse pocket body having a lower pocket portion, an upper pocket portion and a middle pocket portion therebetween;forming a perimeter flange in the lacrosse pocket body during the automated process, the perimeter flange including the plurality of first strands interlooped with one another; andforming at least one of the lower pocket portion, the upper pocket portion, and the middle pocket portion of the lacrosse pocket body with the plurality of second strands interlooped with one another, and with ones of the plurality of first strands, so that the perimeter flange and at least one of the lower pocket portion, the upper pocket portion, and the middle pocket portion form a unitary textile material,wherein the ...

AIR CUSHION INFLATION MACHINE

A methods of executing start, run, and stop sequences on a machine for converting a web of preformed pouches into inflated dunnage units. The pouches are defined by transverse seals extending from a remote edge to within a predetermined distance from an inflation edge. 1. A method for executing a start sequence on a machine for converting a web of pouch type or wrap type material into inflated dunnage units , the method comprising the steps of:changing sealing elements from an idle temperature to a sealing temperature using a temperature control arrangement; andpre-inflating the pouch type or wrap type material using an inflation arrangement; andclosing the sealing elements;advancing the web of material through the sealing elements at a speed that is based on the temperature of the sealing elements.2. The method of claim 1 , wherein no pouch type or wrap type material is un-inflated upon exiting the machine.3. The method of claim 1 , wherein the machine identifies whether pouch type or wrap type material is being inflated.4. The method of claim 1 , further comprising the steps of:determining a temperature of a sealing element relative to predetermined temperature set points,reducing said speed if the temperature of the sealing element is lower than the predetermined temperature set points;increasing said speed if the temperature of the sealing element is higher than the predetermined temperature set points.5. The method of claim 1 , further comprising the steps of:comparing said speed to a predetermined belt speed set point;reducing the temperature of the sealing element if said speed is lower than the predetermined belt speed set point;increasing the temperature of the sealing element if said speed is higher than the predetermined belt speed set point.6. The method of claim 1 , further comprising the steps of:determining a temperature of the sealing elements relative to a predetermined sealing element temperature set point;changing the blower speed if the ...

Method and Apparatus for Joining a First Film Web and a Second Film Web

Two film webs ( 1 ), ( 2 ) (in each case transfer film or laminating film) with a carrier film ( 11 ) and decorative layer ( 14 ), in particular metal layer and/or color layer ( 14 ), are to be joined to each other. Instead of using a conventional adhesive tape with cold-setting adhesive as hitherto, in the present case a hot-melt adhesive or an adhesive which can be cured using (UV) radiation is used. For example, using hot stamping, a carrier ( 63 ) with a PET layer ( 64 ) and an adhesive ( 65 ) can be applied which joins together two film webs ( 1, 2 ) which are in abutment.

HEAT-SEAL APPARATUS AND METHOD THEREOF

A heat-seal apparatus of an air-bubble machine and the method thereof, comprising: an air-bubble machine main-body; at least one electromagnetic heating assembly for producing a magnetic force; at least one magnetically conductive heat-seal assembly to heat-seal at least one air-bubble film; at least one support-portion to make an interval space between the electromagnetic heating assembly and the magnetically conductive heat-seal assembly; and at least one transmission shaft-body. The magnetic force generated by the electromagnetic heating assembly passes through the interval space to mutually interact with the magnetically conductive heat-seal assembly by electromagnetic induction, and the magnetically conductive heat-seal assembly is heated in a non-contact manner to make the heating be very rapid and uniform. The magnetically conductive heat-seal assembly is driven by the transmission shaft-body to move the air-bubble film which is simultaneously heat-sealed when being moved, thereby improving the use efficiency of energy. 1. A heat-seal apparatus of an air-bubble machine , which mainly comprises:an air-bubble machine main-body;at least one electromagnetic heating assembly set on the air-bubble machine main-body for producing a magnetic force;at least one magnetically conductive heat-seal assembly set on the air-bubble machine main-body and located at the side of the electromagnetic heating assembly; wherein the magnetically conductive heat-seal assembly is heated to heat-seal at least one air-bubble film by the electromagnetic induction of the magnetic force;at least one support-portion defined on the air-bubble machine main-body and connected to the electromagnetic heating assembly to support the electromagnetic heating assembly and make an interval space between the electromagnetic heating assembly and the magnetically conductive heat-seal assembly; andat least one transmission shaft-body set on the magnetically conductive heat-seal assembly.2. The heat-seal ...

METHOD FOR JOINING PLASTIC PARTS

The present invention relates to a method for producing a container which consists of a thermoplastic at least to some extent and comprises at least a first compartment element and at least a second compartment element joined to the first compartment element in a joining region by thermoplastic welding. The invention also relates to a plastic container which can be, and preferably is, produced according to said method. 122-. (canceled)23. A method for producing a container which is at least partially constructed from a thermoplastic material , comprising at least one first compartment element and at least one second compartment element which is thermoplastically welded to the first in a joining region , wherein the method comprises the following method steps:a) providing of at least one first and one second compartment element, which each comprise a plate element with at least one joining zone of a thermoplastic material comprising the outer edges of the compartment element, wherein at least the second compartment element comprises a side wall arranged around the outer periphery of the plate element and having in each case a distal first and a proximal second outer edge,b) joining together of the at least two compartment elements such that the thermoplastic material joining zones contact each other and one outer edge of the first compartment element fully abuts the first outer edge of the second compartment element and a full butt joint is formed between the two compartment elements, andc) welding of the at least two compartment elements by means of at least one temperature-regulated nozzle, wherein the at least one nozzle is guided around the periphery of the butt joint while in contact with the butt joint or the butt joint is guided alongside the at least one nozzle that is in contact with the at least one nozzle, wherein the respective first and second outer edges of the compartment elements are plasticized in the process and plasticized welding filler is ...

Method and Apparatus For Making Skirtless Seals

A machine and method for making bags is described and includes a web traveling from an input section to a rotary drum, to an output section. The rotary drum includes at least one seal bar, having a single sealing zone, and a weakening zone disposed within the single sealing zone. The single sealing zone may be a heated perforator, includes a heating wire. The heating wire may be an NiCr wire stitched into the heater, and be disposed on a cap or on the seal bar. The weakening zone may create a line of weakness that is uniform or varies in intensity. The sealing zone may include temperature zones, cartridge heaters, cooling air, or heated air, or a source of ultrasonic, microwave or radiative energy. 1. A bag machine , comprising:an input section;a rotary drum, disposed to receive a web from the input section, wherein the rotary drum includes at least one seal bar;an output section, disposed to receive the web from the rotary drum;wherein the at least one seal bar includes a sealing zone that forms a single seal, and further includes a heating wire that is a weakening zone within the sealing zone, that forms a weakened zone within the single seal; anda release layer on at least a part of the at least one sealing zone.2. The bag machine of claim 1 , wherein the release layer is comprised of a first material in the weakening zone claim 1 , and a second material on the remainder of the sealing zone claim 1 , and wherein the heating wire is stitched into the sealing zone and stitched into the first material.3. The bag machine of claim 2 , wherein the sealing zone has a surface with an arcuate shape that contacts the film.4. The bag machine of claim 3 , wherein the first material is comprised of Kapton® tape claim 3 , and the second material is comprised of Teflon® tape.5. The bag machine of claim 3 , wherein the heating wire is a NiCr wire.6. The bag machine of claim 1 , wherein the sealing zone and the weakening zone include a draw tape area wherein the release layer is ...

PLASTIC FUSION SYSTEM

A system for fusing plastic materials without bonding agents, such as adhesives, etc., is disclosed. A heat press is used to apply heat and pressure to plastic material sandwiched between heat resistant material. A flatbed heat press, a rotary heat press, or other similar type of thermal roller system may be used. Heat is applied to at least one side of the sandwich and may be applied to both sides of the sandwich simultaneously with equal pressure for a given amount of time. Dual thermostats may be used for application of different beat levels on opposite sides of the sandwich. Reinforcement materials, such as mesh or reinforcement fibers, may be integrated within the layers of plastic prior to fusion to enhance the integrity and/or aesthetic qualities of the fused end product. The plastic may be subjected to multiple applications of heat and pressure to optimize the fusion process. 1) A system for fusing plastic comprising:a) a heat press;b) a first piece of heat resistant material;c) a second piece of heat resistant material, wherein at least one of the first piece of heat resistant material and the second piece of heat resistant material is textured; andd) plastic material disposed between the first piece of heat resistant material and the second piece of heat resistant material,wherein the heat press is configured to uniformly apply a pre-determined amount of pressure across a surface area of the first piece of heat resistant material and the second piece of heat resistant material simultaneously, wherein the heat press is configured to uniformly apply a pre-determined amount of heat across the surface area of the first piece of heat resistant material, wherein application of the pre-determined amount of pressure and heat for a pre-determined amount of time is configured to fuse the plastic material together, wherein a texture of the at least one of the first piece of heat resistant material and the second piece of heat resistant material is imprinted on the ...

Sealing apparatus for forming void-fill packaging

There is provided a sealing apparatus for forming void-fill packaging which includes a longitudinal guide path along which an edge of a part-sealed plastics film material can pass, a drive means for moving the film material along the guide path, and an air blowing or injecting means for inflating the film material. There is also provided a heating element and a rigid thermally conductive member which is thermally coupled to the heating element, the thermally conductive member having an film-contacting surface for applying thermal energy to seal the film material on the longitudinal guide path.

Film wrapper packaging machine

A film wrapper packaging machine with a main housing, a film roll holder, a film roll, a heated film cutting rod, a film warming housing, a rod temperature sensor, a film warming housing temperature sensor, a film warming heater assembly, a digital LED readout, a rod temperature control setting button, a film warming housing temperature control setting button, a plurality of LED indicator lights, a micro processor and associate digital control circuitry. The microprocessor and digital controls help maintain consistent even temperature of the cutting rod and the film worming housing. The heating element of the cutting rod is protected by a rigid exterior housing that reduces the chance of breakage of the heating element.

ASSEMBLY TOOL, ASSEMBLY DEVICE AND ASSEMBLY METHOD

A joining tool (), a joining device () equipped therewith and a joining method for joining stringers () to flexible workpieces () are provided. A plurality of industrial robots ( to ) are equipped with the joining tools () and handle and join the stringer () jointly. The joining tools () are heated and grip the stringer () via a gripper tool () on the upper face () of the structural unit, using a controlled suction gripper (), a heated counter-holder (), which is arranged next to the gripper tool, likewise acting upon the upper face () of the structural unit. 1. An assembly tool for assembling oblong components on flexible workpieces with a correct fit , wherein the assembly tool is heatable , the assembly tool comprising:a connection for an industrial robot; anda gripping tool for gripping a component with a controllable lifting gripper acting on an upper face of the component, and a heated counterholder arranged next to the controllable lifting gripper, which likewise acts on the upper face of the component.2. An assembly tool in accordance with claim 1 , wherein the counterholder is configured as a pressure ram with a heated pressing head claim 1 , which has a pressing surface adapted to the contour of the contacted areas of the component.3. An assembly tool in accordance with claim 2 , wherein the pressure ram has a rigid configuration and is arranged rigidly.4. (canceled)5. An assembly tool in accordance with claim 2 , wherein the pressing head is configured as a controllable heating element or has an integrated claim 2 , controllable heating element.6. An assembly tool in accordance with claim 1 , wherein the controllable lifting gripper is a suction gripper comprising a plurality of suction elements arranged one after another in a longitudinal direction of the component to be gripped and one suction elements is arranged in a fixed manner and another of the suction elements is arranged laterally or at right angles to the longitudinal direction.7. (canceled)8. ...

Processing for Producing Flexible Container with Fitment Using Expandable Mandrel

The present disclosure provides a process for producing a flexible container. In an embodiment, the process includes (A) providing a flexible container. The flexible container has (i) a body, and (ii) a neck. The process includes (B) positioning a fitment into the neck. The fitment has a top portion and a base. The fitment is composed of a polymeric material. The process includes (C) inserting a mandrel into the fitment. The mandrel includes an expandable collar composed of an elastomeric material. The process includes (D) expanding the collar radially outward to contact an inner surface of the base. The process includes (E) sealing, with a pair of opposing seal bars, the base to the neck. 1. A process comprising: (i) a body, and', '(ii) a neck;, '(A) providing a flexible container having'}(B) positioning a fitment into the neck, the fitment comprising a top portion and a base, the fitment composed of a polymeric material;(C) inserting a mandrel into the fitment, the mandrel comprising an expandable collar composed of an elastomeric material;(D) expanding the expandable collar radially outward to contact an inner surface of the base; and(E) sealing, with a pair of opposing seal bars, the base to the neck.2. The process of wherein the mandrel further comprises a mandrel base claim 1 , a nosecone claim 1 , and a pull bar claim 1 , the expandable collar is disposed between the base and the nosecone claim 1 , the pull bar extends through a channel in the base and in the expandable collar claim 1 , the pull bar attached to the nosecone claim 1 , the expanding comprisingretracting the pull bar; andcompressing the expandable collar between the mandrel base and the nosecone.3. The process of comprising retracting the pull bar to produce a radially expanded diameter for the expandable collar.4. The process of wherein the expandable collar has a relaxed diameter claim 2 , the process comprising retracting the pull bar and compressing the expandable collar to produce a ...

RECIPROCATING SEALER FOR WEB CONVERTERS

Various device embodiments perform a sealing operation on a moving web, and comprise, among other things a plate assembly with an air cylinder assembly. The air cylinder assembly comprises a mount, a back plate, at least one air cylinder positioned between the mount and the back plate. The first plate assembly further includes a linear servo motor for linearly moving the air cylinder assembly with respect to the first base, and a first tooling plate with a sealing surface area. The first tooling plate coupled to the back plate. 18-. (canceled)9. A device , comprising:a first plate assembly including a first base, a first seal plate, and a first servo motor to provide a linear motion of the first seal plate with respect to the first base;a second plate assembly including a second base and a second seal plate, and a second servo motor to provide a linear motion of the second seal plate with respect to the second base;at least one plate assembly motor operably linked to the first base and the second base to provide a linear motion of the first and second plate assemblies toward each other to perform a sealing operation and away from each other;a controller connected to the at least one plate assembly motor and to the first and second servo motors to coordinate the motion of the first and second seal plates to perform the sealing operation on a web while traveling with the web;at least one tie arm connected to the first plate base and adapted to be influenced by a first eccentric cam; andat least one tie arm connected to the second base and adapted to be influenced by a second eccentric cam,wherein the plate assembly motor is linked to the first and second eccentric cams using a drive shaft to rotate the first and second eccentric cams and provide the linear motion of the first and second plate assemblies toward each other to perform the sealing operation and away from each other, andwherein at least one of the first plate assembly or the second plate assembly includes ...

High-speed soft capsule forming machine

Disclosed is a high-speed soft capsule forming machine comprising: a sheet forming part for forming two gelatin sheets; a pair of die rolls for heat sealing the gelatin sheets and simultaneously forming the same into a capsule shape; a wedge positioned at the upper sides of the pair of die rolls, heating the gelatin sheets at a predetermined temperature, and having a plurality of nozzles, which are formed to be aligned therein, for receiving liquid medicine from a liquid medicine feeding part and respectively injecting the same between the gelatin sheets inserted into cavities of the pair of die rolls; and a controller for controlling the rotational speed of the die rolls, the temperature of the wedge, the rotational speed and temperature of a cooling drum, and the intervals of nozzle operations for injecting the liquid medicine according to the angle of the nozzles formed in the wedge with respect to the center of the die roll and a set number value of lines in which the nozzles are aligned.

Heating means for a flow wrapper

The invention relates to improvements of a heating means particularly in a vertical flow-wrapper. 1. Heating means comprising:a heating element; anda tube through which a medium to be heated is configured to flow; wherein the tube is incorporated into a block of a solid-state thermos-conductive material.2. Heating means according to claim 1 , wherein the block forms sidewalls of the tube.3. Heating means according to claim 1 , wherein the heating means comprises a multitude of outlets claim 1 , which are incorporated into the block.4. Heating means according to claim 3 , wherein the outlets comprise a nozzle incorporated in the block.5. Heating means according to claim 1 , wherein the block is a 3D-print.6. Heating means according to claim 1 , wherein the tube comprises a spiral-shaped part.7. Heating means according to claim 6 , wherein a counter flow of the medium is provided by the spiral-shaped part.8. Heating means according to claim 6 , wherein a closed loop pressure chamber is provided downstream of the spiral-shaped part.9. Heating means according to claim 8 , wherein each outlet is connected to a pressure chamber.10. Heating means according to claim 1 , planes.11. Heating means according to claim 10 , wherein a minimum inner angle of the two planes is 90 degrees.12. Heating means according to claim 1 , wherein a number of nozzles claim 1 , a shape of the nozzles and/or a distribution along a height of the block adapted to a specific application.13. Heating means according to claim 1 , wherein a temperature and/or a humidity of an ejected gas is altered by mixing a cold gas into a hot gas.14. Packaging machine comprising the heating means according to .15. Packaging machine according to claim 14 , wherein the heating means is provided upstream from a sealing means.16. Packaging machine according to claim 14 , wherein the packaging machine a vertical flow wrapper. The invention relates to improvements of a heating means particularly in a vertical flow-wrapper ...

METHOD OF MAKING A FRANGIBLE SEAL IN A SAMPLE PROCESSING DEVICE

A sealing device configured to create a frangible seal in a sample processing device is described. Methods of using the device to create one or more frangible seals in a sample processing device are also described. 1. A sealing press comprising a pair of isothermally heated dies , the pair including a forward and a reverse die each comprising a sealing surface opposed to each other and adapted to hold therebetween a sample processing device positioned along a sealing plane , wherein the forward and reverse dies are each independently positioned on and controlled by a forward and reverse alignment slider , respectively , the forward and reverse alignment sliders are connected to an actuator which provides thrust for synchronized movement of the forward and reverse dies.2. The sealing press of claim 1 , wherein each of the forward and reverse alignment sliders are mounted to a forward and reverse caliper arm claim 1 , respectively claim 1 , and the forward and reverse caliper arms are each mounted to a mechanical linkage connected to the actuator.3. The sealing press of claim 2 , wherein the mechanical linkage comprises a lever claim 2 , a first con rod and a second con rod claim 2 , wherein the lever comprises a central pivot point and a first and second end claim 2 , wherein the first con rod is pivotally connected to the first end of the lever and pivotally connected to one end of the reverse caliper arm claim 2 , wherein the second con rod is pivotally connected to the second end of the lever and pivotally connected to one end of the forward caliper arm claim 2 , wherein the first and second caliper arms are connected to the forward and reverse alignment sliders claim 2 , respectively.4. The sealing press of further comprising an independent forward die control mechanism claim 2 , the mechanism is connected to the forward die and comprises a forward die driver connected to a supplemental forward die linear slider and an independent forward die controller claim 2 , ...

Laser welding apparatus and laser welding method

A laser welding apparatus is provides that includes: a support member including a heat generation portion which has a size that is limited to correspond to a size of a welding area of a plurality of plastic components and is made from a material that absorbs a laser beam and generates heat, and which generates heat of a temperature that is equal to or greater than a melting temperature of the plastic components; a laser beam irradiation unit for converging a laser beam to be transmitted through the plurality of plastic components, and irradiating the laser beam toward the heat generation portion through the plurality of plastic components; and a welding controller for causing a laser beam to be irradiated at the heat generation portion using the laser beam irradiation unit to thereby cause the heat generation portion to generate heat, and welding abutting faces of a welding area of the plurality of plastic components with heat that is generated.

Heat-Sealing Apparatus and Method for Forming Composite Heat Seal Structure

A heat-sealing apparatus for forming a composite heat seal structure, includes a belt conveying, heating and press bonding portion configured to convey and heat a heat seal material to form a band-shaped peelable seal, and a die roll press bonding portion configured to add a linear peelable seal to the band-shaped peelable seal in a longitudinal direction of the band-shaped peelable seal for forming the composite heat seal structure.

METHOD FOR RETREADING A TIRE USING A DUAL HEATING EFFECT

The method includes the step of passing an electric current through at least one wire that is situated between a carcass of a tire casing and a tread. The method also includes the step of calculating a value of a temperature of the wire as a function of a relative value of the current. The method proceeds with the step of controlling the current as a function of the temperature value calculated. 216. Method according to the preceding claim , wherein , before the internal volume of the carcass is put under negative pressure , said carcass is mounted on a rim ().3. Method according to at least either one of the preceding claims , wherein the negative pressure is brought about by lowering a pressure in the internal volume by at least 0.5×10Pa , and preferably by at least 0.8×10Pa.412. Method according to at least any one of the preceding claims , wherein lobes () are generated on the carcass.5. Method according to at least any one of the preceding claims , wherein pressure is applied to at least one point on an external face of the carcass.6. Method according to the preceding claim , wherein the pressure is applied by means of a member and the member is removed before the laying step.7. Method according to at least any one of the preceding claims , wherein the tread has a longitudinal rigidity greater than 1 GPa.8. Method according to at least any one of the preceding claims , wherein the bonding layer is heated.9. Method according to at least any one of the preceding claims , wherein the bonding layer comprises a thermoplastic elastomer.10. Method according to at least any one of the preceding claims , wherein , after the tread has been laid on the carcass , the latter is inflated. 1. Field of the InventionThe disclosure relates to the retreading of tires.2. Related ArtThe retreading of a tire casing consists in removing the worn tread from the casing in order to replace it with a tread in good condition, generally new.To this end, it is known practice to provide, ...

Susceptor Welding Tape

A susceptor welding tape for use in thermoplastic welding. The susceptor welding tape comprising a thermoplastic film and a plurality of non-continuous susceptor conductors imbedded within the thermoplastic film. The plurality of non-continuous susceptor conductors allow a resulting thermoplastic weld formed by the susceptor weld tape to be tuned to a desired engineering characteristic. For example, the plurality of conductors allow the resulting thermoplastic weld formed by the susceptor weld tape to be tuned to a desired conductivity, a desired residual stress and/or a desired moisture barrier of the resulting thermoplastic weld.

MULTILAYER BATTERY SEPARATORS

A microporous battery separator is provided having a first co-extruded multilayered portion and a second co-extruded multilayered portion. The two portions are bonded together. In a preferred embodiment, the battery separator has two substantially identical multilayered portions bonded together face-to-face. Each of the two multilayered portions has at least one strength layer and at least one shutdown layer. Methods for making the battery separators are also provided. Preferably, a tubular multilayered film is extruded, and collapsed onto itself to form a multilayered battery separator precursor. The precursor is then bonded and annealed before it is stretched to form a microporous multilayer battery separator. 1. A method for making a multilayer battery separator comprising the steps of:co-extruding a tubular film with multiple layers;collapsing and face-to-face bonding the tubular film onto itself to form a battery separator precursor with two plies of the tubular film bonded face-to-face;annealing the precursor; andstretching the bonded and annealed precursor to form a microporous multilayer battery separator.2. The method of wherein said tubular film has two layers including a shutdown layer and a strength layer.3. The method of wherein said strength layer consists essentially of polypropylene claim 2 , and said shutdown layer consists essentially of polyethylene.4. The method of wherein said tubular film has three layers including two strength layers sandwiching a shutdown layer.5. The method of wherein said strength layer consists essentially of polypropylene claim 4 , and said shutdown layer consists essentially of polyethylene.6. The method of wherein said tubular film has four layers claim 1 , the first and fourth layers consisting essentially of polypropylene claim 1 , the second and third layers being bonded together and consisting essentially of polyethylene.7. The method of wherein said tubular film has six layers claim 1 , the second and fifth layers ...

Air cushion inflation machine

A machine converts a web of preformed pouches, which are defined by transverse seals extending from a remote edge, into inflated dunnage units. A sealing arrangement is positioned to provide a longitudinal seal intersecting the transverse seals to close the preformed pouches and form a dunnage unit. The sealing arrangement has at least two sealing belts. Each belt is positioned so that respective first sides engage a surface of the web and pull the web through sealing elements positioned on either side of the web. A heating element is on a second side of the first belt not engaging the web. A compliant material is on a second side of the second belt not engaging the web. As the web passes between the heating element and compliant material, imperfections in the web are smoothed by the compliant material and the layers of the web are sealed by the heating element.

Method and apparartus for producing a brush

According to a method or an apparatus for fastening bristles in a bristle carrier ( 10 ) without using an anchor a heating ( 39 ) is provided in a tool part configured to transport the bristles. After inserting the bristles into anchoring openings ( 12 ) in the bristle carrier ( 10 ), the anchoring openings are closed by applying pressure.

Methods of bonding and articles formed thereby

A method of bonding a polymer film to a mating part, including: placing a mating part in a nest; contacting the polymer film and the mating part; heating a die including a thermally conductive silicone to a temperature at or above a glass transition temperature of the polymer film, the mating part, or both; actuating the die onto the polymer film, wherein the thermally conductive silicone contacts the polymer film and bonds the polymer film to the mating part to form a bonded article; and actuating the die away from the polymer film.

Method and Apparatus For Controlling Air Temperature for Making Seals

A method and apparatus for making bags from a film that follows a film path through a bag machine includes an input section located on the film path, a sealing section located on the film path downstream of the input section, an output section located on the film path downstream of the sealing section, and a controller, connected to control the sealing section. The sealing section includes a sealer that includes a heater block and a manifold. There is an air flow path from the heater block to the manifold. Air is heated in the heater block in response to a control signal provided by the controller to the heater block. The heated air is provided through the air path to the manifold. A temperature sensor is disposed in at least one of the air path and the manifold. 1. A sealing section of a bag machine that forms bags from a film , the sealing section comprising:a pressure regulator configured to receive air and regulate the air;an air flow restriction configured to receive the air from the pressure regulator and restrict the flow of the air;a heater block configured to heat the air received from the air flow restriction and dispense heated air to an air flow path; anda manifold configured to receive the heated air from the air flow path and further dispense the heated air to thereby form seals in the film such that the bags are at least partially formed.2. The sealing section according to claim 1 , wherein the air flow restriction is positioned upstream of the heater block to thereby promote even flow of the air downstream therefrom.3. The sealing section according to claim 1 , wherein the manifold is configured to evenly dispense the heated air therefrom.4. The sealing section according to claim 1 , wherein the sealing station is devoid of air flow restrictions downstream from the heater block.5. The sealing section according to claim 1 , further comprising:a temperature sensor configured to sense temperature of the heated air in the air flow path, temperature of ...

Method and Apparatus For Controlling Air Temperature for Making Seals

A method and apparatus for making bags from a film that follows a film path through a bag machine includes an input section located on the film path, a sealing section located on the film path downstream of the input section, an output section located on the film path downstream of the sealing section, and a controller, connected to control the sealing section. The sealing section includes a sealer that includes a heater block and a manifold. There is an air flow path from the heater block to the manifold. Air is heated in the heater block in response to a control signal provided by the controller to the heater block. The heated air is provided through the air path to the manifold. A temperature sensor is disposed in at least one of the air path and the manifold. 1. A sealing section of a bag machine that forms bags from a film , the sealing section comprising:a heater block configured to heat air and dispense heated air along an air flow path;a manifold configured to receive the heated air from the air flow path and further dispense the heated air to thereby form seals in the film;a temperature sensor configured to sense temperature of the heated air in the air flow path, temperature of the heated air in the manifold, or temperature of the manifold and further generate temperature signals; anda controller, in communication with the heater block and the temperature sensor, that controls the heater block to heat the air based on the temperature signals.2. The sealing section according to claim 1 , wherein the temperature sensor is disposed in the air flow path or the manifold.3. The sealing section according to claim 1 , wherein the temperature sensor is embedded in the manifold.4. The sealing section according to claim 1 , wherein the temperature sensor is a thermocouple.5. The sealing section according to claim 1 , wherein the temperature sensor is a first temperature sensor claim 1 , and further comprising a second temperature sensor configured to sense ...

STRAPPING METHOD AND APPARATUS

The invention relates to a method for producing strapping. A strapping band () is first guided about at least one packaging piece, tightened, and equipped with a closure at band ends () to be connected in a closure unit (). Furthermore, at least one sensor () connected to a control unit () is provided in the closure unit (). One or more closure parameters are detected by means of the control unit () using the sensor (), and the closure unit () is correspondingly actuated. According to the invention, the sensor () is designed as a load cell () which is let into a compression ram () of the closure unit (). 1. A method of strapping comprising the steps of: guiding a band around a package , tightening the band therearound and connecting the band in a loop its ends in a sealing device with a seal;a force sensor imbedded in a sealing ram of the sealing device and connected to a controller in the sealing device detecting a seal parameter and transmitting the detected parameter to the controller; andthe controller actuating the sealing device according to the detected parameter.2. The method according to claim 1 , wherein the sealing device is provided next to the sealing ram with an other clamping ram.3. The method according to claim 1 , whrein the clamping ram works with the sealing ram to press the band against a counter plate.4. The method according to claim 3 , wherein a single such continuous counter plate is provided in the sealing device claim 3 , the method further comprising the step of:the sealing ram and the clamping ram move selectively to press the band against the counter plate.5. The method according to in that claim 1 , wherein the force sensor is fitted with interposition of a spring in a recess of a ram extension of the sealing ram the force sensor being below a ram extension and atop a base of the sealing ram.6. The method according to claim 1 , wherein the detected parameter is sent as a sensor signal from the force sensor to the controller the method ...

Selective access to cryopreserved samples

Methods and apparatus for selectively accessing a portion of a sterile cryopreserved sample are disclosed. The apparatus may include a container configured to receive the cryopreserved sample and having a first portion and a second portion, a heat sink chamber surrounding the first portion of the container, and a heat source adjacent to the second portion of the container. The chamber may be configured to maintain a non-accessed portion of the sample in a cryopreserved state. The heat source may be configured to separating an accessed portion of the sample from the non-accessed portion of the sample while maintaining the viability of the accessed portion while the non-accessed portion is maintained in the cryopreserved state.

APPARATUS AND METHOD FOR WELDING COMPOSITE THERMOPLASTIC MATERIALS

An apparatus for welding composite thermoplastic materials comprises a welding member configured to receive the composite thermoplastic materials there at; and a controller for controlling a temperature by which composite thermoplastic materials received at the welding member are heated, the controller being configured to provide a plurality of heating cycles during which the composite thermoplastic materials are welded. There is also a method for welding composite thermoplastic materials, the method comprises receiving the composite thermoplastic materials at a welding zone; and applying a plurality of heating cycles to the composite thermoplastic materials at the welding zone. 1. An apparatus for welding composite thermoplastic materials , the apparatus comprising:a welding member configured to receive the composite thermoplastic materials there at; anda controller for controlling a temperature by which composite thermoplastic materials received at the welding member are heated, the controller being configured to provide a plurality of heating cycles during which the composite thermoplastic materials are welded.2. An apparatus for welding composite thermoplastic materials according to claim 1 , wherein the controller is configured to provide a plurality of heating cycles that each comprise a heating period claim 1 , during which the composite thermoplastic materials are heated claim 1 , and a dwell period claim 1 , during which no heating (or less heating) occurs.3. An apparatus for welding composite thermoplastic materials according to claim 1 , wherein the respective durations of each heating and dwell period claim 1 , as well as the degree of heating in each heating period claim 1 , can be adapted to suit composite thermoplastic materials.4. An apparatus for welding composite thermoplastic materials according to claim 1 , wherein the controller is configured to provide a plurality of heating cycles that comprise one or more heating cycles during which the ...

METHOD AND APPARATUS FOR MAKING BAGS

A machine and method for making bags is described and includes a web traveling from an input section to a rotary drum, to an output section. The rotary drum includes at least one seal bar, having a first sealing zone, and an adjacent weakening zone. The weakening zone may be a heated perforator, includes a heating wire, or be disposed to create an auxiliary sealed area. The heating wire can have connected thereto, a source of power that is an adjustable voltage or magnitude, and/or pulsed, and/or a feedback loop. The heating wire ay be an NiCr wire and make intermittent contact with the web and be disposed in an insert. The weakening zone may create a line of weakness that is uniform or varies in intensity, is a separating zone, or includes a heat film, a toothed blade, a row of pins, a source of air, or a source of vacuum. The sealing zones ma include temperature zones, cartridge heaters, cooling air, or hated air, or a source of ultrasonic, microwave or radiative energy. 1. A bag machine comprising:an input section configured to receive a web;a rotary drum configured to receive the web from the input section, the rotary drum having a seal bar having a first sealing zone configured to form a seal in the web and a weakening zone adjacent to the first sealing zone such that a weakened area in the web is adjacent to the seal, wherein the first sealing zone has a plurality of independently controlled temperature zones configured to form the seal; andan outlet section configured to receive the web from the rotary drum.2. The bag machine according to claim 1 , wherein each temperature zone in the plurality of temperature zones is each capable to being controlled to a desired temperature.3. The bag machine according to claim 1 , wherein at least one temperature zone in the plurality of temperature zones is configured to apply more heat to the web than other temperature zones in the plurality of temperature zones such that the seal includes a side seal and a draw tape seal ...

THERMAL CAULKING DEVICE

The present invention provides a thermal caulking device which cats quickly heat and cool an object to be caulked with low electrical power. Provided is a thermal caulking device which caulks a portion of a plastic part as an object to be caulked, the thermal caulking device including: a metal tip having a pressing part which presses the object to be caulked and a heating rod which is provided upright at a center part of the pressing part ; heating means for heating the heating rod ; a cooling pipe which cools the heating rod ; cooling fluid supply means for supplying a cooling fluid to the cooling pipe ; a holder which holds the metal tip and the cooling pipe so that the cooling pipe delivers the cooling fluid toward the heating rod ; and control means for controlling the heating means and the cooling fluid supply means , wherein the control means heats the pressing part from the heating rod by the heating means , and after the object to be caulked is thermally caulked by the pressing part , supplies the cooling fluid from the cooling fluid supply means to the cooling pipe to cool the pressing part from the heating rod 1. A thermal caulking device which caulks a portion of a plastic part as an object to be caulked , the thermal caulking device comprising:a metal tip having a pressing part which presses the object to be caulked, a heating rod which is provided upright at a center part of the pressing part, and a wall part which is provided upright on the outer periphery of the pressing part;heating means for heating the heating rod;a cooling pipe which cools the heating rod;cooling fluid supply means for supplying a cooling fluid to the cooling pipe;a holder which holds the metal tip and the cooling pipe so that the cooling pipe delivers the cooling fluid toward the heating rod; andcontrol means for controlling the heating means and the cooling fluid supply means, whereinthe control means heats the pressing part from the heating rod by the heating means, and after ...

Manufacturing method of composite film

To provide a manufacturing method of a composite film for laminated glass, the method enabling the high-yield manufacture of the composite film that causes less appearance failure in the obtained laminated glass, while ensuring smooth workability. A manufacturing method of a composite film composed of a resin intermediate film and a plastic film for laminated glass, including: feeding the resin intermediate film with 0.04 to 0.4 N/cm tension and the plastic film, between a two rolls whose surface temperatures are 25 to 50° C., and pressing these to obtain a laminate; and feeding the laminate between a third roll whose surface temperature is 60° C. or higher and lower than Tg of a resin in the plastic film and a fourth roll whose surface temperature is lower than this by 15 to 30° C., so as to bring the plastic film into contact with the third roll, and pressing the laminate.

Method and Apparatus For Making Sealed Pouches

A method and apparatus for making pouches is disclosed. It includes using one or more of the following features: using two servo motors to drive a platen, providing a calibration routine is run at start-up and/or after the machine has been operating; controlling in response to feed back from the servo motor(s) such as feedback indicative of the distance the platen travels; the feedback is not of force exerted by the platen; and/or the platen is controlled to prevent unacceptable fracturing of the film laminate. 141-. (canceled)42. A machine for making pouches from a laminate film , comprising:means for sealing the laminate film, including at least two servo motors to drive a sealing platen to intermittently contact the laminate film;means for moving the laminate film to a sealing section;means for controlling the at least two servo motors in response to feedback from the servo motors, connected to the at least two servo motors;means for cutting the laminate film; andmeans for moving the laminate film from the means for sealing to the means for cutting.43. The machine of claim 42 , wherein the means for controlling includes means for calibrating the sealing section by moving the platen a distance at a calibration speed to contact a backing surface and storing the distance.44. The machine of claim 43 , further comprising means for receiving a user adjustable distance offset input claim 43 , and for providing the user input to the means for controlling.45. A machine of making pouches from a laminate film claim 43 , comprising:means for sealing the laminate film, including at least one servo motor to drive a sealing platen to intermittently contact the laminate film;means for moving the laminate film to a sealing section;means for controlling the at least one servo motor in response to feedback from the servo motors indicative of platen position; andmeans for cutting the laminate film; andmeans for moving the laminate film from the means for sealing to the means for ...

MACHINE, SYSTEM, AND METHOD FOR MAKING A BANNER

A system for making a banner having reinforced edges and grommets includes a self-contained banner making machine including a welding device and a grommet riveting device within the machine. A sheet of banner webbing material for is configured to be fed through the banner making machine. A strip of reinforcement material is welded to the banner by the welding device in the banner making machine. A grommet is riveted through the banner material with the strip of reinforcement material welded thereto by the riveting device. The banner making machine includes a banner material flowstream pathway, including first and second sides of the pathway. The welding device or a first strip welder is between the entrance and exit of the machine. The riveting device or a first grommet riveter is also between the entrance and exit positioned downstream from the first strip welder. 1. A banner making machine comprising:a banner material flowstream pathway, including first and second sides;a machine entrance;a machine exit;a first strip welder between the entrance and exit adapted to weld a strip of reinforcing material to a web of banner material; anda first grommet riveter between the entrance and exit positioned downstream from the first strip welder adapted to rivet a grommet through the reinforcing material welded to the banner material.2. The banner making machine of claim 1 , further comprising:a second strip welder adjacent one side of the pathway and the first strip welder adjacent the other side; anda second grommet riveter adjacent one side of the pathway and the first grommet riveter adjacent the other side, wherein the first and second riveters are in electrical communication and adapted to selectively rivet grommets into the material.3. The banner making machine of claim 2 , further comprising:a carriage carrying one of the first and second strip welder and carrying one of the first and second grommet riveter.4. The banner making machine of claim 3 , further comprising: ...

RECIPROCATING SEALER FOR WEB CONVERTERS

Various device embodiments perform a sealing operation on a moving web, and comprise, among other things a plate assembly with an air cylinder assembly. The air cylinder assembly comprises a mount, a back plate, at least one air cylinder positioned between the mount and the back plate. The first plate assembly further includes a linear servo motor for linearly moving the air cylinder assembly with respect to the first base, and a first tooling plate with a sealing surface area. The first tooling plate coupled to the back plate. 1. (canceled)2. A method for performing a sealing operation on a linearly moving web , the method comprising:moving the web along a linear web path passing between a first seal plate having a first seal area and a second seal plate;implementing a motion profile for the first seal plate and the second seal plate, the motion profile including a first vector component in which the first and second seal plates are linearly moved substantially parallel with the linear web path at a velocity substantially equal to a velocity of the web, and a second vector component in which the first and second seal plates are moved into contact with the web to perform the sealing operation while the web moves along the linear web path, wherein implementing the motion profile includes maintaining the first and second seal plates substantially parallel to each other and to the linear web path when the first and second seal plates are moved into contact with the web; andapplying a desired pressure between the first and second seal plates throughout the sealing operation, wherein applying a desired pressure includes using at least one air cylinder to distribute the desired pressure about the first seal area.3. The method of claim 2 , wherein the web has a width and the first seal area of the first seal plate has a length in a direction in line with the web greater than the width of the web.4. The method of claim 3 , further comprising heating the first seal plate and ...

SEALING BODY

The invention relates to a sealing body, where heat-producing elements of a heating element are contacted from the rear side thereof. Other aspects relate to a sealing body where the site of the heat production and the site of the heat dissipation (i.e. the point of action) are as close to each other as possible. Other aspects relate to a sealing body comprising a heat element with a built-in temperature sensor. Other aspects relate to a sealing body with a defined sealing contour. Other aspects relate to a sealing body having a three-dimensionally structured contact surface. Other aspects relate to a sealing body with a circular, annular, or strip-type heat element. Other aspects relate to a sealing body with built-in electronic circuits. Other aspects relate to a sealing body that can cool the heating element as required. Other aspects relate to a sealing body that can suck up the material to be welded. 1. A sealing body for thermally bonding thermoplastic materials , comprising a heating element which has a flat carrier substrate with a front side and a rear side , which consists of an electrically non-conductive ceramic material , on the front side of which , at least one heat conductor is arranged , which is electrically contacted from the rear side of the carrier substrate through the support substrate.2. The sealing body of claim 1 , in which at least one sensor conductor for temperature measurement is arranged on the front side of the carrier substrate.3. The sealing body of claim 1 , in which at least one heat conductor or/and the at least one sensor conductor is manufactured by thick-film pressure technology.4. The sealing body of claim 3 , in which the at least one heat conductor or/and the at least one sensor conductor consists of an electrically conductive ceramic material.5. The sealing body of claim 1 , in which the carrier substrate has at least one airflow aperture for expelling or drawing in air.6. The sealing body of claim 1 , in which the front ...

System for checking package body with image

A system for checking a package body with an image is capable of automatically judging good or bad product of manufactured package bodies and automatically performing change of production conditions in a filling and packaging machine, and includes a filling and packaging machine, an image data judgement system, a storage device and an image data analysis system, wherein the image data judgement system is provided with an imaging device for shooting a package body, a storage unit for storing judgement condition on good or bad package body, a judgement unit for judging good or bad package body and an image data transmission unit for transmitting the image data shot by the imaging device to the storage device.

SEAL DEVICE

A seal device includes a medium passage that sends a heating medium to a sealing units, the medium passage includes a heating medium passage portion for sending a heating medium to said communication part so as to heat the pressing part, a cooling medium passage portion for sending a cooling medium to the communication part so as to cool the pressing part, and a passage switch unit that switches between a state in which the heating medium passage portion and the communication part are connected, and a state in which the cooling medium passage portion and the communication part are connected. 1. A sealing method comprising: first and second sealing units respectively having mutually opposing pressing parts for sandwiching and pressing an object disposed therebetween, wherein at least one of the first and second sealing units includes a communication part for receiving a heating medium to heat at least one of the pressing parts;', 'a heating medium valve, disposed upstream of the communication part, for sending the heating medium to the communication part so as to heat at least one of the pressing parts;', 'a cooling medium valve, disposed upstream of the communication part, for sending a cooling medium to the communication part so as to cool at least one of the pressing parts;', 'a compressed gas valve, disposed upstream of the communication part, for sending a compressed gas to the communication part;', 'a discharge valve disposed downstream of the communication part;', 'a control unit operatively connected to the valves to control opening and closing of the valves so as to send the heating medium, the cooling medium, and the compressed gas to the communication part;, 'providing a seal device havinginserting an object between the first and second sealing units; andsandwiching the object between the opposing pressing parts;at a first time, opening the discharge valve and the compressed gas valve to an open position, if not in an open position, to thereby send the ...

Easy Opening Ream Wrap

A protective wrap material enclosing a stack of cut sheets of paper is folded so that overlapping flaps of the wrap material cover opposite ends of the stack. The overlapping flaps are secured and sealed together only at selected areas that comprise a minor portion of the overlapped flaps, wherein the sealed areas have sufficient burst strength to avoid inadvertent opening of the wrap but at the same time are relatively easy to separate when it is desired to open the wrap to gain access to the cut sheets of paper. In a preferred embodiment the wrap material is heat sealable, and a modified heat plate for applying heat only to the selected areas has a grooved front surface defining heat focusing bars that concentrate heat sufficient to fuse the wrap material only in the selected areas. 1. A stack of cut sheets of paper wrapped with a protective wrap material enclosing the stack and folded so that overlapping flaps of the wrap material cover opposite ends of the stack , said overlapping flaps being secured and sealed together only at selected areas that comprise a minor portion of the overlapped flaps , wherein the sealed areas have sufficient burst strength to avoid inadvertent opening of the wrap but at the same time are relatively easy to separate when it is desired to open the wrap to gain access to the cut sheets of paper.2. A wrapped stack of cut sheets of paper as claimed in claim 1 , wherein:the protective wrap material is a heat sealable material; andthe selected areas are fused together by applying heat to the overlapped material at the ends of the stack.3. A wrapped stack of cut sheets of paper as claimed in claim 2 , wherein:heat sufficient to fuse the heat sealable material is applied only in the selected areas.4. The wrapped stack of cut sheets of paper as claimed in claim 1 , wherein the burst strength as measured by TAPPI 403 is from about 140 to about 200 lbs/square inch.5. The wrapped stack of cut sheets of paper as claimed in claim 1 , wherein the ...

Ultrasonic Joining Method and Arrangement

A method for joining at least two joining partners includes performing a plurality of ultrasonic joining operations in direct succession, wherein performing an individual ultrasonic joining operation includes, with a second joining tool, applying pressure to a second joining partner arranged adjacent to a first joining partner, thereby pressing the second joining partner against the first joining partner, and, with the second joining tool, applying high-frequency ultrasonic vibrations to the joining partners. The method further includes, during at least one intermediate time interval between two directly successive ultrasonic joining operations, at least one of actively cooling and heating the second joining tool.

Sealing device and method for sealing a lid material to sealing areas of a blister web or of a blister cap

A sealing device for sealing a lid material to sealing areas of a blister web comprises a first, heated sealing tool and a second sealing tool arranged opposite each other and movable relative to each other. A first intermediate element of elastic material is attached to the first sealing tool on a side facing the second sealing tool, and a second intermediate element of thermally-insulating material is attached to the second sealing tool on a side facing the first sealing tool. The first and second sealing tools are movable relative to each other between an opened position and a closed position, in which at least sections of the first intermediate element and of the second intermediate element exert pressure on each other. In the closed sealing position, the first intermediate element rests on the lid material and the second intermediate element rests on lands of the blister web.

APPARATUS AND PROCESS FOR PACKAGING A PRODUCT

A process for packaging a product arranged on a support comprising unrolling a film, moving the film to a packaging assembly defining at its inside a packaging chamber, progressively moving a number of supports inside the packaging chamber of the packaging assembly, closing the packaging chamber with the film sheets held above the respective support, optionally causing one or both of: a gas withdrawal from the hermetically closed packaging chamber and gas injection of a gas mixture of controlled composition, heat sealing the film to said support, wherein the heat sealing uses one or more heaters having heating surfaces which are heated for discrete and short time periods only. An apparatus for performing the above process is also disclosed. 1. A packaging apparatus comprising: a lower tool defining a prefixed number of seats configured for receiving said at least one support with a product to be packaged,', 'an upper tool facing and cooperating with the lower tool,, 'a packaging assembly configured for receiving at least one support and for tightly fixing a film to the support, the packaging assembly including an inner heater carried by the upper tool and having an heating surface configured to heat at least a part of said film portion,', 'a peripheral heater carried by the upper tool and positioned radially outside with respect to the inner heater, the peripheral heater having an heating surface configured to heat seal to the at least one support at least a peripheral region of said film portion;, 'said upper tool and lower tool being relatively movable at least between a first operating condition, where the upper tool and lower tool are spaced apart from one another and allow positioning of at least one film portion of said film above one or more of said at least one support, and a second operating condition, where the upper tool and lower tool are approached to one another and allow heat sealing of said film portion to the at least one support located at said one ...

APPARATUS AND PROCESS FOR PACKAGING A PRODUCT

A process for packaging a product arranged on a support comprising unrolling a film, moving the film to a packaging assembly defining at its inside a packaging chamber, progressively moving a number of supports inside the packaging chamber of the packaging assembly, closing the packaging chamber with the film sheets held above the respective support, optionally causing one or both of: a gas withdrawal from the hermetically closed packaging chamber and gas injection of a gas mixture of controlled composition, heat sealing the film to said support, wherein the heat sealing uses one or more heaters having heating surfaces which are heated for discrete and short time periods only. An apparatus for performing the above process is also disclosed. 1. A packaging apparatus comprising:a packaging assembly configured to receive a product to be packaged and at least one film for packaging the product,a heater associated to the packaging assembly and having a heating surface configured to heat seal one or more parts of said film, the heater comprising an electrically conductive element, anda supply unit connected to the electrically conductive element of the heater and configured to supply electric energy to said heater by causing an electric current to flow through said electrically conductive element,wherein the electrically conductive element comprises an electrically conductive carbon structure.2. The apparatus of claim 1 , wherein the carbon structure comprises one or more carbon allotropes in the group of:a graphite structure,a single or multi-layer graphene structure,a fullerene structure, where the carbon atoms are bonded together in spherical, tubular, fiber-like or ellipsoidal formations, in particular wherein the fullerene structure takes the form of carbon nanotubes or carbon nanofibers.34-. (canceled)5. The apparatus of claim 1 , wherein the electrically conductive element comprises a structural substrate carrying the carbon structure and at least one protective ...

Method of Controlling Air Temperature for Making Seals

A method and apparatus for making bags from a film that follows a film path through a bag machine includes an input section located on the film path, a sealing section located on the film path down stream of the input section, an output section located on the film path downstream of the sealing section, and a controller, connected to control the sealing section. The sealing section includes a sealer that includes a heater block and a manifold. There is an air flow path from the heater block to the manifold. Air is heated in the heater block in response to a control signal provided by the controller to the heater block. The heated air is provided through the air path to the manifold. A temperature sensor is disposed in at least one of the air path and the manifold. 1. A bag machine for forming bags from a film that follows a film path through the machine , comprising:an input section located on the film path;a sealing section, located on the film path down stream of the input section;an output section, located on the film path downstream of the sealing section;a controller, connected to control the sealing section; andwherein the sealing section includes a sealer that includes a heater block and a manifold with an air flow path from the heater block to the manifold, wherein air is heated in the heater block in response to a control signal provided by the controller to the heater block, and wherein the heated air is provided through the air path to the manifold, and wherein the sealer includes a temperature sensor disposed in at least one of the air path and the manifold.2. The bag machine of claim 1 , wherein the sealer is at least one of a hem sealer a pocket sealer and a bottom sealer.3. The bag machine of claim 2 , further comprising a feedback circuit connected to the temperature sensor and to the controller claim 2 , wherein the feedback sensor provides a signal indicative of temperature near the sensor to the controller.4. The bag machine of claim 3 , wherein ...

PACKAGING MACHINE

A packaging machine including a hot plate assembly adapted to fuse a length of heat-sensitive film wrapped around a package. A controller is adapted to calculate a time period the heating element is energized to fuse the length of heat-sensitive film wrapped around the package based on an initial temperature of the heating element. A hot plate status indicator is adapted to indicate at least to different statuses of operation of the packaging machine. 1. A packaging machine for wrapping a package with heat-sensitive film , the packaging machine comprising:a frame defining a wrapping surface;a film supply receptacle adapted to receive a supply of heat-sensitive film;a cutting element adapted to sever a length of heat-sensitive film from the supply used to wrap the package;a hot plate assembly adapted to fuse the length of the heat-sensitive film wrapped around the package, the hot plate assembly including a heating element; anda controller adapted to calculate a time period the heating element is energized to fuse the length of heat-sensitive film wrapped around the package based on an initial temperature of the heating element.2. The packaging machine according to further comprising a package sensor claim 1 , the heating element being energized in response to the package sensor detecting the package on the hot plate assembly.3. The packaging machine according to claim 1 , wherein the initial temperature of the heating element is detected by a thermal feedback device.4. The packaging machine according to claim 3 , wherein the thermal feedback device is a thermistor.5. The packaging machine according to further comprising one of a thermal fuse and a ground-fault current interrupter adapted to interrupt energization of the heating element if a temperature of the heating element exceeds a temperature design value.6. The packaging machine according to claim 1 , wherein the heating element is a mica heater.7. The packaging machine according to claim 1 , wherein the ...

METHODS FOR INCREASING A RETENTION FORCE BETWEEN A POLYMERIC SCAFFOLD AND A DELIVERY BALLOON

A medical device-includes a scaffold crimped to a catheter having an expansion balloon. The scaffold is crimped to the balloon by a process that includes inflating the delivery balloon during a diameter reduction to improve scaffold retention and maintaining an inflated balloon during the diameter reduction and prior and subsequent dwell periods. 115-. (canceled)16. A method for crimping a scaffold to a balloon , comprising the steps of:using a scaffold comprising a polymer characterized by a glass transition temperature (TG), wherein the scaffold has a first diameter and the balloon has a deployed diameter, and wherein the first diameter is equal to or greater than the deployed diameter;heating the scaffold to a raised temperature of about TG; (a) reducing the scaffold diameter from a first diameter to a second diameter,', '(b) reducing the scaffold diameter from the second diameter to a final diameter, and', '(c) maintaining a constant scaffold diameter for each of a plurality of stress relaxation periods;', 'wherein at least one stress relaxation period occurs after step (a) and before step (b); and', 'wherein a stress relaxation period is between 1 and 185 seconds., 'using a crimping mechanism, crimping the scaffold to the balloon while the scaffold has the raised temperature, including maintaining a pressure in the balloon as the scaffold diameter is being reduced in size, the crimping including'}17. The method of claim 16 , wherein the crimping temperature is 48° C.+/−3° C.18. The method of claim 16 , wherein the balloon pressure is maintained when the scaffold diameter is being reduced to the final diameter.19. The method of claim 18 , wherein the scaffold is placed in a sheath configured to restrain recoil of the scaffold when the scaffold has about the final diameter.20. The method of claim 16 , wherein when the scaffold has the final diameter a retention force is greater than 1.0 lbs claim 16 , the scaffold has a length of no more than 18 mm and the final ...

Lacrosse head pocket and related method of manufacture

A lacrosse head pocket and a related method of manufacture are provided to facilitate consistent, repeatable and/or custom manufacture of lacrosse equipment. The pocket can be constructed from multiple different sections joined with one another, or can be knitted, weaved or otherwise assembled on an automated assembly machine from strands, and/or can be formed as a unitary textile material having regions/sections with different physical and/or mechanical properties. The pocket can be integrally molded within portions of a lacrosse head to eliminate manually constructed connections between the pocket and lacrosse head. The lacrosse head can be integrally molded with a lacrosse handle to provide a one-piece unitary lacrosse stick. Related methods of manufacturing also are provided.

Belt press using differential thermal expansion

A belt press uses differential thermal expansion between parts of a platen assembly to generate pressure. The belt press typically includes substantially aluminum platen assemblies that are connected such that movement of the second press surface away from said first press surface is limited. A plurality of expansion limiting rods are aligned generally parallel to the top platen's longitudinal axis and attached thereto. The expansion limiting rods preferably are attached via adjustable couplings to sturdy anchor bars laterally disposed across the platen and rest against two or more bridging rods midway along the length of the platens. The expansion limiting rods have a coefficient of thermal expansion that is smaller than the coefficient of thermal expansion for the platens. When the platen assemblies are heated, the expansion limiting rods resist the thermal expansion of the platen assemblies and press inwardly against the platens, thereby generating a compression force for joining or repairing a belt between press surfaces by leveraging off the high temperatures typically required for belt joint forming, rather than from some additional force supplier such as high pressure air or hydraulic lines.

An elastic laminate material, and method of making

An ultrasonic welding apparatus(40), such as a rotary(41,42) welding apparatus, and methods of using the same for making a laminate material(10) are disclosed. The multi-layered laminate material(10) has a nonwoven material(12) ultrasonically welded to a base layer(16), which can include elastic.

Device for welding a material web

Eine Vorrichtung zum Schweißen einer Materialbahn (12) umfasst eine Ultraschallschwingeinheit (14) mit einer Sonotrode (16) und einen mit der Sonotrode (16) einen Spalt (24) für die Materialbahn (12) bildenden Amboss (22), einen Kraftsensor (34) zur und den Amboss (22) auf die Materialbahn (12) einwirkenden Kraft, eine Verstelleinrichtung (32) zur Verstellung des Spaltmaßes (B) und eine Steuereinrichtung (48) zum Betätigen der Verstelleinrichtung (32) in Abhängigkeit von der vom Kraftsensor (34) gemessenen Kraft. Der Kraftsensor (34) und ein zur Feinverstellung des Spaltmaßes (B) als Verstelleinrichtung dienender Piezoaktuator (32) sind mit dem Amboss (22) wirkverbunden. A device for welding a material web (12) comprises an ultrasound vibrating unit (14) with a sonotrode (16) and an anvil (22) forming a gap (24) for the material web (12), a force sensor (34) with the sonotrode (16) ) to and the anvil (22) on the material web (12) acting force, an adjusting device (32) for adjusting the gap (B) and a control device (48) for actuating the adjusting device (32) in dependence on the force sensor (34 ) measured force. The force sensor (34) and a piezoactuator (32) serving as an adjusting device for the fine adjustment of the gap (B) are operatively connected to the anvil (22).

溶接装置

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Device for welding a material web

The invention relates to a device for welding a material web (12), comprising an ultrasonic oscillation unit (14) having a sonotrode (16) and an anvil (22) forming a gap (24) for the material web (12) together with the sonotrode (16), a force sensor (34) for measuring the force acting upon the material web (12) in the gap (24) by the sonotrode (16) and the anvil (22), an adjusting device (32) for adjusting the gap dimension (B), and a controller (48) for actuating the adjusting device (32) as a function of the force measured by the force sensor (34). The force sensor (34), and a piezoactuator (32) serving as the adjusting device for the fine adjustment of the gap dimension (B), are operatively connected to the anvil (22).

Ultrasound welding device and method for welding material webs

The present invention relates to an ultrasound welding device for welding material webs, for example, films, having an anvil (1) with an anvil welding surface, and a sonotrode (2) with a sonotrode welding surface, wherein the anvil is movable relative to the sonotrode. In order to provide an ultrasound welding device that reacts promptly to changes in material thickness and properties of the material to be welded, the invention proposes to provide a counterforce generator, which exerts a counterforce on the anvil in the direction of the sonotrode, if the anvil is moved out of a reference position away from the sonotrode.

Vorrichtung und Verfahren zum Verbinden zweier Bauteile mittels Ultraschall

Apparatus and process for packaging a product

A process for packaging a product (P) arranged in a support (4) comprising unrolling a film (10a), transversely cutting the unrolled portion of film (10a) and preparing cut film sheets (18), moving the cut film sheets (18) to a packaging assembly (8) defining at its inside a packaging chamber (24), progressively moving a number of supports (4) inside the packaging chamber (24) of a packaging assembly (8), keeping the packaging chamber (24) open for a time sufficient for a number of supports (4) and for a corresponding number of film sheets (18) to properly position inside said packaging chamber (24), hermetically closing the packaging chamber (24) with the film sheets held above the respective support (4) and at a distance sufficient to allow gas circulation inside the support (4), optionally causing one or both of: a gas withdrawal from the hermetically closed packaging chamber (24) and gas injection of a gas mixture of controlled composition, heat sealing the film sheet (18) to said support (4), wherein the cutting of the film (10a) into film sheets (18) takes place outside the packaging chamber (24) at a station remote from the location where the film sheets are coupled to the supports. An apparatus (1) for performing the above process is also disclosed.

MULTI-DIE HEAT SEALING SYSTEM AND PROCESS

A process is provided for heat sealing substrate layers. The process comprising: conveying an upper die having a heating conductor and a lower die having a heating conductor to a sealing region, where a substrate is applied to one or more items; activating a power supply system; monitoring, via the power supply system, a temperature of the heating conductor of the upper die when in the sealing region; monitoring, via the power supply system, a temperature of the heating conductor of the lower die when in the sealing region, wherein the monitoring of the temperature of the heating conductor of the upper die is performed independently of the monitoring of the temperature of the heating conductor of the lower die; supplying power to the upper die based on the temperature of the heating conductor of the upper die; supplying power to the lower die based on the temperature of the heating conductor of the lower die, wherein the power is supplied to the lower die independently of the power being supplied to the upper die. 1. A system for heat sealing substrate layers comprising:movable first and second dies capable of engaging substrate layers to create a heat seal between the substrate layers, the first die having a first heating conductor and the second die having a second heating conductor, the first and second dies defining a first die set; anda conveyor system coupled to the first and second dies and adapted to convey the dies to and from a sealing region.2. The system of claim 1 , further comprising:movable third and fourth dies capable of engaging the substrate layers to create a heat seal between the substrate layers, the third die having a third heating conductor and the fourth die having a fourth heating conductor, the third and fourth dies defining a second die set; andthe conveyor system coupled to the third and fourth dies and adapted to convey the dies to and from the sealing region.3. The system of claim 2 , wherein the conveyor system is capable of ...

Process of and apparatus for producing applique ornamentations

Method and apparatus for adhering object to a glass surface

The object is applied to the glass surface by a platen assembly mounted inside the apparatus which resiliently urges the object against the glass surface. In one embodiment, the platen assembly is mounted on a resilient diaphragm within the apparatus and the application of a vacuum causes the diaphragm to move the platen assembly towards the object, thereby causing the platen assembly to urge the object against the glass surface. In a second embodiment, the platen assembly is mounted to the apparatus shell or housing and the apparatus is sealed against the glass surface by a resilient bellows. Upon application of a vacuum, the bellows compresses, thereby causing the platen assembly to urge the object against the glass surface.

Elastic Composite Having Barrier Properties

An elastic composite that contains an elastic film laminated to one or more nonwoven materials is provided. By selectively controlling the constituents of the composite and the method by which it is formed, the present inventors have discovered that the composite may be resistant to oils and other skin care compositions. More specifically, the elastic film is formed from one or more low density semi-crystalline propylene-based polymers that possess a unique combination of mechanical, elastic, and oil-resistant properties. By using such elastomeric polymers, the resulting elastic film may also be thermally bonded to the nonwoven web material(s) without the need for oil-resistant adhesives. Further, the bonding conditions may be selected so that apertures do not form in the film. In this manner, the resulting composite is impervious to oils or other liquids (e.g., solvents, water, solutions, etc.) and thus acts as a barrier during use.

Laser welding apparatus and laser welding method

A laser welding apparatus is provided with: a supporting member including a heat generation unit that has a size limited corresponding to a size of a range in which a plurality of plastic components is to be welded, is made of material that absorbs laser light to generate heat, and generates heat at a melting temperature or more of the plastics; laser light irradiation means for condensing the laser light passing through the plurality of plastic components and irradiating the laser light toward the heat generation unit across the plurality of plastic components; and welding control means for irradiating the laser light onto the heat generation unit with the laser light irradiation means, causing the heat generation unit to generate heat, and welding a contact surface in the range in which the plurality of plastic components is to be welded with the generated heat.

Transmission welding process, transmission welding device and transmission welding arrangement

Um ein universelles Verschweißen thermoplastischer Werkstückteile (12, 14) mit einfacher Ausrüstung zu schaffen, schlägt die Erfindung ein Infrarotlicht-Durchstrahlschweißverfahren vor, bei dem einfaches polychromatisches, inkohärentes Infrarotlicht (32) mittels einer einfachen Infrarotlichtquelle (24) erzeugt wird und durch ein erstes Werkstückteil (12) zu einer Schweißstelle (16) zum Verbinden mit einem zweiten Werkstückteil (14) geleitet wird. Insbesondere wird das Infrarotlicht durch ein transparentes Spannelement (26) geleitet. In order to create universal welding of thermoplastic workpiece parts (12, 14) with simple equipment, the invention proposes an infrared light transmission welding method in which simple polychromatic, incoherent infrared light (32) is generated by means of a simple infrared light source (24) and through a first workpiece part (12) is passed to a welding point (16) for connecting to a second workpiece part (14). In particular, the infrared light is passed through a transparent clamping element (26).

Apparatus for making a composite roofing product

An apparatus for making a composite roofing material includes a reel support for reels of each of a vulcanized rubber sheet, a polymeric film and a fleece matting and pinch rollers which advance the rubber sheet from its reel through a path including an abrading roller, a cleaning and scrubbing vat, a stretcher, a heater and then, along with the polymer film and the matting, through a pair of compression pinch rollers. The cleaning and scrubbing vat effectively removes the non-stick talc coating from the vulcanized rubber. The thus cleaned rubber sheet is heated by the heater to a temperature which is sufficient to melt the polymeric film as it comes into contact with the vulcanized rubber sheet. The melted film acts as an adhesive to cause the fleece matting to adhere to the vulcanized rubber sheet as the rubber sheet, the polymeric film and the fleece matting are compressed together by the compression pinch rollers. When the rolls of polymeric film and fleece matting are somewhat narrower than the vulcanized rubber sheet, a selvedge is left along one or both sides of the roofing.

Article comprising a rubber component and a thermoplastic component, and its manufacture

A process for making an article comprising a thermoplastic component ( 4 ) and a rubber component ( 3 ) having an halogenated surface in which the thermoplastic component is welded directly to the halogenated surface of the rubber component by, for example, RF or impulse welding. The product comprises a rubber component having an halogenated surface and a thermoplastic component in which the halogenated surface of the rubber component and the thermoplastic component are fused together.

Medical grade tubing and methods for coupling same

A medical grade tubing that includes a layer of ultra low density polyethylene that has been let down, or drawn down, in diameter approximately 10% to about 50% in an extrusion process and an inner layer of an RF responsive material, the tubing allowing for the selective connection of the tubing to another tubing using a sterile welding device.

用於將撓性配件密封至撓性膜之方法

本發明提供一種方法。在一實施例中，所述方法包含A.提供具有一基底之一配件，所述基底包括一乙烯/α-烯烴多嵌段共聚物；B.將所述基底放置在兩個相對多層膜之間，各多層膜具有一各別密封層，所述密封層包括一基於烯烴之聚合物；C.用相對經加熱之扁平密封條將所述基底扁平密封至各多層膜，所述扁平密封在扁平化基底末端處形成相對密封接頭；及D.用相對彎曲密封條點密封所述相對密封接頭。

车辆用灯具的制造方法

一种车辆用灯具的制造方法，通过激光熔接等光线熔接将透明罩与壳体接合时，不产生位置精度的恶化及外观不良，在激光熔接时能够使透明罩与壳体可靠地接触。在该通过其通过光线熔接将透明罩(20)与壳体(30)接合的车辆用灯具(10)的制造方法中，透明罩及壳体分别具有熔接部(21、32)，在罩及/或壳体的熔接部的一部分上形成有在设计上的熔接部之上进行加厚的加厚部(34)，该制作方法包括：将上述加厚部加热软化的预加热工序；将透明罩的熔接部与壳体的熔接部压接的压接工序；以及向相互压接的透明罩的熔接部和壳体的熔接部的整周上照射光线(81)而熔接的熔接工序。

Processing for producing flexible container with fitment using expandable mandrel

The present disclosure provides a process for producing a flexible container. In an embodiment, the process includes (A) providing a flexible container. The flexible container has (i) a body, and (ii) a neck. The process includes (B) positioning a fitment into the neck. The fitment has a top portion and a base. The fitment is composed of a polymeric material. The process includes (C) inserting a mandrel into the fitment. The mandrel includes an expandable collar composed of an elastomeric material. The process includes (D) expanding the collar radially outward to contact an inner surface of the base. The process includes (E) sealing, with a pair of opposing seal bars, the base to the neck.

Container with contents

Method and apparatus for adhering object to a glass surface

본 발명은 후방 관측용 거울 버튼과 같은 물체를 차량의 바람막이 유리와 같은 유리 표면에 신속하고 효율적으로 부착하기 위한 장치 및 방법에 관한 것이다. 물체 주위로는 물체가 표면에 고정되도록 가열 및 가압되는 동안 그 물체와 유리 표면 사이의 포집 기포를 끌어내기 위해 부분 진공이 형성된다. The present invention relates to an apparatus and method for quickly and efficiently attaching an object, such as a rear view mirror button, to a glass surface, such as a windshield of a vehicle. Around the object, a partial vacuum is formed to draw trap bubbles between the object and the glass surface while the object is heated and pressurized to fix to the surface.

高周波溶接用金型

(57)【要約】 【課題】 従来の安価な高周波ウエルダーに取り付け て、高周波誘電加熱により容易に良好な溶接を行える高 周波溶接用金型を提供する。 【解決手段】 高周波ウエルダーの一方の電極に装着し てプラスチック成形体の高周波溶接に用いる金型であっ て、前記電極側から、断熱部／加熱・熱制御部／熱伝導 部／金型本体の順に１体に積層された構造を有する金型 を用いる。

Деформированные тонколистовые материалы

Предлагаются материалы из деформированных полотен. Материалы из полотен имеют сформированные в них дискретные элементы деформации. Элементами деформации могут быть элементы в форме участков полотна с расположенными на них отверстиями, выступами, углубленными областями и их сочетаниями. Данные элементы могут быть протяженными от поверхности материала на одной его стороне или от обеих поверхностей полотна. Различные элементы могут быть расположены в смешанном порядке по отношению друг к другу. 4 н. и 13 з. п. ф-лы, 43 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 576 013 C2 (51) МПК A61F 13/511 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2013143723/12, 25.04.2012 (24) Дата начала отсчета срока действия патента: 25.04.2012 Приоритет(ы): (30) Конвенционный приоритет: (43) Дата публикации заявки: 10.06.2015 Бюл. № 16 (45) Опубликовано: 27.02.2016 Бюл. № 6 (73) Патентообладатель(и): ДЗЕ ПРОКТЕР ЭНД ГЭМБЛ КОМПАНИ (US) (85) Дата начала рассмотрения заявки PCT на национальной фазе: 26.11.2013 (86) Заявка PCT: 2 5 7 6 0 1 3 (56) Список документов, цитированных в отчете о поиске: US 2006286343 A1, 21.12.2006. US 2005173085 A1, 11.08.2005. WO 2004058121 A1, 15.07.2004. RU 57593 U1, 27.10.2006. R U 26.04.2011 US 13/094,185 (72) Автор(ы): ХАММОНС Джон Ли (US), ОРР Джилл Марлен (US), КУРРО Джон Джозеф (US), СТРУБЕ Джон Брайан (US), СТОУН Кит Джозеф (US) (87) Публикация заявки PCT: C 2 C 2 US 2012/034937 (25.04.2012) WO 2012/148980 (01.11.2012) (54) ДЕФОРМИРОВАННЫЕ ТОНКОЛИСТОВЫЕ МАТЕРИАЛЫ (57) Реферат: Предлагаются материалы из областями и их сочетаниями. Данные элементы деформированных полотен. Материалы из могут быть протяженными от поверхности полотен имеют сформированные в них материала на одной его стороне или от обеих дискретные элементы деформации. Элементами поверхностей полотна. Различные элементы деформации могут быть элементы в форме могут быть расположены в смешанном порядке участков полотна с ...

Viral resistant seam for protective apparel, and method of manufacturing same

A reinforced viral resistant seam for an article of protective apparel constructed by arranging first and second thermoplastic webs and at least one reinforcing strip thermally bondable with the webs along a common seam edge. An ultrasonic welding wheel having a cutting edge immediately adjacent to the welding surface is used to form a vital resistant, comfortable, high tensile strength seam suitable for articles of protective apparel.

Эластичный многослойный материал и способ изготовления

ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß RU (19) (11) 2007 124 151 (13) A (51) ÌÏÊ B29C 65/08 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÇÀßÂÊÀ ÍÀ ÈÇÎÁÐÅÒÅÍÈÅ (21), (22) Çà âêà: 2007124151/12, 30.12.2005 (71) Çà âèòåëü(è): ÇÌ Èííîâåéòèâ Ïðîïåðòèç Êîìïàíè (ÇÌ Innovative Properties Company) (US) (30) Êîíâåíöèîííûé ïðèîðèòåò: 03.01.2005 US 60/640,977 (43) Äàòà ïóáëèêàöèè çà âêè: 10.02.2009 Áþë. ¹ 4 (87) Ïóáëèêàöè PCT: WO 2006/074116 (13.07.2006) Àäðåñ äë ïåðåïèñêè: 125009, Ìîñêâà, Ðîìàíîâ ïåð., 4, ñòð. 2, Ñêâàéð, Ñàíäåðñ ýíä Äåìïñè (Ìîñêâà) ËËÑ, ïàò.ïîâ. Î.Ì.Áåçðóêîâîé R U (57) Ôîðìóëà èçîáðåòåíè 1. Ñïîñîá ïðèâàðêè íåòêàíûõ ñëîåâ ê ýëàñòè÷íîé ïîäëîæêå, ñïîñîá âêëþ÷àåò â ñåá : (a) íàëè÷èå óëüòðàçâóêîâîé ñèñòåìû, ñîäåðæàùåé îïîðó è êîíñîëüíûé àãðåãàò, âêëþ÷àþùèé â ñåá êîíñîëü, îïîðà è êîíñîëü èìåþò ìåæäó ñîáîé çàçîð; (b) ïîìåùåíèå íåòêàíîãî ñëî è ýëàñòè÷íîé ïîäëîæêè ñîâìåñòíî â çàçîð ìåæäó îïîðîé è êîíñîëüþ; (c) âðàùåíèå, ïî ìåíüøå ìåðå, ëèáî êîíñîëè, ëèáî îïîðû, ïðè êîëåáàíèè êîíñîëè óëüòðàçâóêîâîé ýíåðãèåé äë ïîëó÷åíè ÷àñòîòû; (d) ñîïðèêîñíîâåíèå íåòêàíîãî ñëî è ýëàñòè÷íîé ïîäëîæêè ñ êîíñîëüþ è îïîðîé; (e) ìîíèòîðèíã, ïî ìåíüøåé ìåðå, ëèáî ÷àñòîòû, ëèáî òåìïåðàòóðû, ïî ìåíüøåé ìåðå, ëèáî êîíñîëè, ëèáî îïîðû; (f) ñâàðêà íåòêàíîãî ñëî ñ ýëàñòè÷íîé ïîäëîæêîé ïðè ïîääåðæàíèè çàçîðà ìåæäó îïîðîé è êîíñîëüþ, èñõîä ëèáî èç òåìïåðàòóðû, ëèáî èç èçìåíåíè ÷àñòîòû. 2. Ñïîñîá ïî ï.1, îòëè÷àþùèéñ òåì, ÷òî ñîïðèêîñíîâåíèå íåòêàíîãî ñëî è ýëàñòè÷íîé ïîäëîæêè ñ êîíñîëüþ è îïîðîé âêëþ÷àåò â ñåá : (à) ñîïðèêîñíîâåíèå íåòêàíîãî ñëî ñ êîíñîëüþ è ïîäëîæêè ñ îïîðîé. 3. Ñïîñîá ïî ï.1, îòëè÷àþùèéñ òåì, ÷òî ïîìåùåíèå íåòêàíîãî ñëî è ýëàñòè÷íîé ïîäëîæêè ñîâìåñòíî â çàçîð âêëþ÷àåò â ñåá : (à) íàëè÷èå êëååâîãî ñëî , ðàñïîëîæåííîãî ìåæäó íåòêàíûì ñëîåì è ýëàñòè÷íîé ïîäëîæêîé. 4. Ñïîñîá ïî ï.1, îòëè÷àþùèéñ òåì, ÷òî ïîìåùåíèå íåòêàíîãî ñëî è ýëàñòè÷íîé ïîäëîæêè ñîâìåñòíî â çàçîð âêëþ÷àåò â ñåá : Ñòðàíèöà: 1 RU A 2 0 0 7 1 2 4 1 5 1 A (54) ÝËÀÑÒÈ×ÍÛÉ ÌÍÎÃÎÑËÎÉÍÛÉ ...

생산물을 패키징하기 위한 장치 및 방법

지지체(4)에 배열된 생성물(P)을 패키징하기 위한 방법은, 필름(10a)을 풀고, 필름(10a)의 상기 풀린 부분을 횡방향으로 절단하고, 절단된 필름 시트들(18)을 마련하고, 내부에 패키징 챔버(24)를 규정하는 패키징 조립체(8)에 상기 절단된 필름 시트들(18)을 이동시키고, 다수의 지지체(4)를 패키징 조립체(8)의 상기 패키징 챔버(24) 내부로 점진적으로 이동시키고, 다수의 지지체들(4) 및 대응하는 수의 필름 시트(18)가 상기 패키징 챔버(24) 내부에 적절하게 위치되기에 충분한 시간 동안 상기 패키징 챔버(24)를 개방 상태로 유지하고, 상기 필름 시트들이 각각의 지지체(4) 위에 유지되고, 지지체(4) 내부에서 가스 순환을 허여할 만큼 충분한 거리에 있는 상태에서 상기 패키징 챔버(24)를 밀봉되게 폐쇄하고, 선택적으로, 기밀 폐쇄된 패키징 챔버(24)로부터의 가스 회수 및 제어된 조성의 가스 혼합물의 가스 주입 중 어느 하나 또는 모두를 유발하고, 필름 시트(18)을 상기 지지체(4)에 대해서 열 시일링하며, 필름 시트들(18)로의 상기 필름(10a)의 절단은 필름 시트들이 지지체들에 결합되는 위치로부터 원격에 있는 스테이션에서, 패키징 챔버(24) 외부에서 발생된다. 상기 방법을 실행하기 위한 장치(1)가 또한 개시된다.

Methods of bonding and articles formed thereby

A method of bonding a polymer film to a mating part, including: placing a mating part in a nest; contacting the polymer film and the mating part; heating a die including a thermally conductive silicone to a temperature at or above a glass transition temperature of the polymer film, the mating part, or both; actuating the die onto the polymer film, wherein the thermally conductive silicone contacts the polymer film and bonds the polymer film to the mating part to form a bonded article; and actuating the die away from the polymer film.

생산물을 패키징하기 위한 장치 및 방법

지지체(4)에 배열된 생성물(P)을 패키징하기 위한 방법은, 필름(10a)을 풀고, 필름(10a)의 상기 풀린 부분을 횡방향으로 절단하고, 절단된 필름 시트들(18)을 마련하고, 내부에 패키징 챔버(24)를 규정하는 패키징 조립체(8)에 상기 절단된 필름 시트들(18)을 이동시키고, 다수의 지지체(4)를 패키징 조립체(8)의 상기 패키징 챔버(24) 내부로 점진적으로 이동시키고, 다수의 지지체들(4) 및 대응하는 수의 필름 시트(18)가 상기 패키징 챔버(24) 내부에 적절하게 위치되기에 충분한 시간 동안 상기 패키징 챔버(24)를 개방 상태로 유지하고, 상기 필름 시트들이 각각의 지지체(4) 위에 유지되고, 지지체(4) 내부에서 가스 순환을 허여할 만큼 충분한 거리에 있는 상태에서 상기 패키징 챔버(24)를 밀봉되게 폐쇄하고, 선택적으로, 기밀 폐쇄된 패키징 챔버(24)로부터의 가스 회수 및 제어된 조성의 가스 혼합물의 가스 주입 중 어느 하나 또는 모두를 유발하고, 필름 시트(18)을 상기 지지체(4)에 대해서 열 시일링하며, 필름 시트들(18)로의 상기 필름(10a)의 절단은 필름 시트들이 지지체들에 결합되는 위치로부터 원격에 있는 스테이션에서, 패키징 챔버(24) 외부에서 발생된다. 상기 방법을 실행하기 위한 장치(1)가 또한 개시된다.

용접부 평탄화 방법

본 발명은 열가소성 재료로 만들어진 연결 시트를 위한 평탄화 방법을 나타낸다. 상기 플라스틱 시트의 용접 단부는 두 개의 플래튼사이에 놓이고, 상기 플래튼은 플라스틱 재료를 분자 구조방향의 흩뜨러짐 없이 연화시키기에 충분한 양으로 플라스틱 재료의 온도를 올리기 위해 가열된다. 상기 플래튼은 상기 시트가 단일의 시트 두께와 같은 두께를 갖는 비교적 평탄하고 연속적인 연결부를 제공항 때까지 열을 가함과 동시에 충분한 압력으로 가압된다. 마지막으로, 상기 플래튼은 냉각되고 그러므로써 상기 연결된 시트를 냉각시킨다.

压平拼接的塑料板的方法和拼接板

本发明提供了一种压平由两块热塑料的板材制 成的拼接板的方法。把两塑料板已焊好的端头放在 压机的两块压板之间。把压板加热以使塑料的温度 提高到足够使塑料软化而破坏其分子排列结构。在 加热的情况下用足够的压力把压板压在一起直到把 板材压在一起得到具有基本上为单块板厚度的光滑 的连续的接头。最后，对压板进行冷却以使接合的板 材冷却。

Tube joining device

Patent RU2018118213A3

ВУ’? 2018118213” АЗ Дата публикации: 26.08.2021 Форма № 18 ИЗ,ПМ-2011 Федеральная служба по интеллектуальной собственности Федеральное государственное бюджетное учреждение 5 «Федеральный институт промышленной собственности» (ФИПС) ОТЧЕТ О ПОИСКЕ 1. . ИДЕНТИФИКАЦИЯ ЗАЯВКИ Регистрационный номер Дата подачи 2018118213/05(028415) 08.04.2014 Приоритет установлен по дате: [ ] подачи заявки [ ] поступления дополнительных материалов от к ранее поданной заявке № [Х] приоритета 14.10.2015 по первоначальной заявке № 2015144087 из которой данная заявка выделена [ ] подачи первоначальной заявки № из которой данная заявка выделена [ ] подачи ранее поданной заявки № [ ] подачи первой(ых) заявки(ок) в государстве-участнике Парижской конвенции (31) Номер первой(ых) заявки(ок) (32) Дата подачи первой(ых) заявки(ок) (33) Код страны 1. 13162952.9 09.04.2013 ЕР* Название изобретения (полезной модели): [Х] - как заявлено; [ ] - уточненное (см. Примечания) СПОСОБ И СИСТЕМА ПОДАЧИ ЛИСТОВ ПЛЁНКИ В УЗЕЛ УПАКОВКИ УСТРОЙСТВА ДЛЯ УПАКОВКИ Заявитель: КРИОВАК, ИНК., 05 2. ЕДИНСТВО ИЗОБРЕТЕНИЯ [Х] соблюдено [ ] не соблюдено. Пояснения: см. Примечания 3. ФОРМУЛА ИЗОБРЕТЕНИЯ: [Х] приняты во внимание все пункты см. п см. Примечания [ ] приняты во внимание следующие пункты: [ | принята во внимание измененная формула изобретения (см. Примечания) 4. КЛАССИФИКАЦИЯ ОБЪЕКТА ИЗОБРЕТЕНИЯ (ПОЛЕЗНОЙ МОДЕЛИ) (Указываются индексы МПК и индикатор текущей версии) В29С 65/78 (2006.01) 5. ОБЛАСТЬ ПОИСКА 5.1 Проверенный минимум документации РСТ (указывается индексами МПК) В29С65/00 - В29С65/82 5.2 Другая проверенная документация в той мере, в какой она включена в поисковые подборки: 5.3 Электронные базы данных, использованные при поиске (название базы, и если, возможно, поисковые термины): Езрасепе, Соозе, Сооз]е Раеп$, РАТЕМТЬСОРЕ, Рабеагсв, КОРТО, ЧЗРТО 6. ДОКУМЕНТЫ, ОТНОСЯЩИЕСЯ К ПРЕДМЕТУ ПОИСКА Кате- Наименование документа с указанием (где необходимо) частей, Относится к гория* относящихся к предмету поиска ...

Gap adjustment for an ultrasonic welding system

초음파 용접 시스템 내의 혼(700)과 앤빌(704) 사이의 갭을 조정하기 위한 시스템 및 방법은 혼과 앤빌 사이에서 갭이 확립되도록, 앤빌에 근접하여 혼을 위치시키는 동작을 포함한다. 힘이 혼에 적용되어, 앤빌을 향해 혼을 압박한다. 변형 가능한 멈춤부(718)는 압박력의 적용이 혼에 작동식으로 연결된 부재(716)를 변형 가능한 멈춤부에 맞닿아서 멈춤부를 변형시키게 하는 위치에 위치된다. 압박력은 변형 가능한 멈춤부의 변형 정도를 조정하고 혼과 앤빌 사이의 갭을 실질적으로 일정하게 유지하기 위해, 혼의 작동 중에 반복적으로 조정된다. Systems and methods for adjusting the gap between horn 700 and anvil 704 in an ultrasonic welding system include positioning the horn close to the anvil such that a gap is established between the horn and the anvil. Force is applied to the soul, pressing the soul towards the anvil. The deformable stop 718 is located at a position where the application of the pressing force causes the member 716 operatively connected to the horn to abut the deformable stop to deform the stop. The pressing force is adjusted repeatedly during the operation of the horn to adjust the degree of deformation of the deformable stop and to keep the gap between the horn and the anvil substantially constant. 초음파 용접, 혼, 앤빌, 갭, 변형 가능한 멈춤부 Ultrasonic Welding, Horn, Anvil, Gap, Deformable Stops

Method and system for feeding film sheets into a packaging unit of a packaging device

FIELD: packing and storage. SUBSTANCE: invention relates to a method of feeding film sheets into a packaging unit of a packaging device. Technical result is achieved by method, where package unit (8) contains lower (22) and upper (21) devices, which interact, determining packing chamber (24). In the first operating state of package assembly (8), the upper and lower devices (21, 22) are spatially separated from each other and package chamber (24) is open, and in the second operating state of packaging unit (8), packaging chamber (24) is closed, preferably tightly, relative to the atmosphere outside device (1). Method includes a step for unwinding an uncut film from roll (10) of a film supply unit and placing it in a film cutting unit. Then, uncut film is cut to produce one or more cut film sheets (18). Note here that said assembly cuts uncut film to produce cut film sheets (18) outside packaging chamber (24) of the packaging device and before feeding cut film sheets into the packaging chamber. Then one or more cut film sheets (18) are fed into packing chamber (24). Step of feeding one or more cut film sheets (18) into packaging chamber (24) is carried out by means of transfer device (7) comprising support structure (16), comprising flat retaining surface (17) serving to produce at least one or more sheets of film (18), and a device acting on supporting structure (16) and performing relative movement of supporting structure (16) relative to package assembly (8) between a first position, in which supporting structure (16) is installed in the film cutting unit (6), and at least the second position in which supporting structure (16) is placed in packing chamber (24). EFFECT: reduced consumption of thermoplastic film and increased efficiency of the device both for sealed packaging and for packaging in a modified gaseous medium, using heat-shrinkable or non-heat-shrinkable films. 21 cl, 31 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 766 597 C2 (51) МПК B29C 65/78 (2006.01 ...

Lap sealable film with a peel layer

A lap sealable film for forming bags on conventional vertical form/fill/seal equipment, in which the film comprises a peelable layer (26), a seal layer (22), and a barrier layer (24, 28). The seal layer (22) contains single site catalyzed polyethylene and is capable of sealing to the barrier layer (24). The barrier layer (24, 28) comprises a heat resistant and moisture barrier material, such as high density polyethylene or polypropylene.

Device and method for packaging product

FIELD: transportation, packaging and storage of goods.SUBSTANCE: group of inventions relates to a method for packing product (P), to device (1) for carrying out the method according to the invention, and to the use of the device for packing product (P). Method of packing a product located on substrate (4) comprises unwinding film (18) and moving film (18) to packing unit (8), inside which packing chamber (24) is formed. Method then includes gradually moving a defined number of trays into packing chamber (24) of packing unit (8), closing packing chamber (24) with film sheets held above respective substrate (4) with optional gas discharge from sealed packing chamber (24) and / or by injecting a gas mixture of a controlled composition. Method then includes heat sealing of film (18) with substrate (4) using one or more heaters, the heating surfaces of which are heated only for discrete and short periods of time. Device (1) for carrying out the method of the invention comprises a packaging unit, heaters connected to the packaging unit and connected to power supply and control units of the device.EFFECT: technical result achieved when using the group of inventions is to ensure the reduction of energy consumption and at the same time effectively provide the heat necessary for heat sealing heat-sensitive, especially heat-shrinkable films.23 cl, 44 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 675 532 C2 (51) МПК B29C 65/18 (2006.01) B65B 51/10 (2006.01) B29C 65/78 (2006.01) B29C 65/74 (2006.01) B65B 7/18 (2006.01) B29C 65/38 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B29C 65/224 (2018.08); B29C 65/228 (2018.08); B29C 65/7451 (2018.08); B29C 69/005 (2018.08); B65B 31/02 (2018.08); B65B 31/028 (2018.08); B65B 51/10 (2018.08); B65B 61/06 (2018.08); B65B 7/164 (2018.08) (21)(22) Заявка: 2017111660, 08.10.2015 08.10.2015 Дата регистрации: (73) Патентообладатель(и): КРИОВАК, ИНК. (US) 19.12.2018 (56) Список ...

Method for joining of toothbrush head to handle with the use of laser

FIELD: methods for producing of toothbrushes by welding preliminarily manufactured thermoplastic toothbrush head to handle. SUBSTANCE: method involves selecting toothbrush head made from material transmitting energy with wavelength of from 4.0 to 6.0 microns; selecting toothbrush handle made from material absorbing energy with wavelength of from 4.0 to 6.0 microns; aligning respective end surfaces of head and handle so as to form joint; exposing said joint to laser beam with wavelength of from 4.0 to 6.0 microns and output power of from 50 W to 400 W in the form of succession of pulses of 0.5-1.5 ms duration. Laser beam penetrates into toothbrush head and reaches joint, with laser beam energy being absorbed at joint part by energy absorbing material. It results in melting of head and handle surfaces around joint and alloying thereof. Two versions of the invention are described. EFFECT: provision for producing high-quality toothbrushes from materials possessing various physical properties. 41 cl, 2 dwg ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß (19) RU (51) ÌÏÊ 7 (11) (13) 2 249 422 C2 A 46 B 5/00, B 29 C 65/16 ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), (22) Çà âêà: 2002103370/12, 10.07.2000 (72) Àâòîð(û): ÐÀÑÑÅËË Áðþñ Ì. (US), ÃÐÈÌÌ Ðîáåðò À. (US) (24) Äàòà íà÷àëà äåéñòâè ïàòåíòà: 10.07.2000 (30) Ïðèîðèòåò: 12.07.1999 US 09/351,571 (73) Ïàòåíòîîáëàäàòåëü(ëè): ÊÎËÃÅÉÒ-ÏÀËÌÎËÈ ÊÎÌÏÀÍÈ (US) R U (43) Äàòà ïóáëèêàöèè çà âêè: 20.08.2003 (45) Îïóáëèêîâàíî: 10.04.2005 Áþë. ¹ 10 (85) Äàòà ïåðåâîäà çà âêè PCT íà íàöèîíàëüíóþ ôàçó: 12.02.2002 (86) Çà âêà PCT: US 00/18769 (10.07.2000) 2 2 4 9 4 2 2 R U Àäðåñ äë ïåðåïèñêè: 129010, Ìîñêâà, óë. Á. Ñïàññêà , 25, ñòð.3, ÎÎÎ "Þðèäè÷åñêà ôèðìà Ãîðîäèññêèé è Ïàðòíåðû", ïàò.ïîâ. Þ.Ä.Êóçíåöîâó, ðåã.¹ 595 (54) ÑÎÅÄÈÍÅÍÈÅ ÃÎËÎÂÊÈ È ÐÓ×ÊÈ ÇÓÁÍÎÉ ÙÅÒÊÈ Ñ ÏÎÌÎÙÜÞ ËÀÇÅÐÀ (57) Ðåôåðàò: è âûõîäíîé ìîùíîñòüþ îò 50 äî 400 âàòò â âèäå Èçîáðåòåíèå îòíîñèòñ ê ñïîñîáàì ïîñëåäîâàòåëüíîñòè ...

压印用模具及其制造方法、压印装置和压印方法

本发明提供使在接合部分产生的台阶较小的环带状的压印用模具及其制造方法，以及能够抑制环带状的压印用模具的接合部分的台阶所引起的残存有未固化的光固化性组合物的情况的压印装置及压印方法。压印用模具(10)，其通过使表面上具有微细图案的一片以上的树脂薄膜(12)在其端部彼此相对接的状态下进行熔接而使该一片以上的树脂薄膜相接合，并使该树脂薄膜(12)成为环带状来形成；具有压印用模具(10)的压印装置；以及使用压印用模具(10)的压印方法。

Joining polyolefinic members by fusion

Members especially hollow members 10, 12 such as pipes and pipe fittings one member 12 of cross-linked polyethylene say and the other member 10 of medium density polyethylene say are joined by fusion using a butt fusion machine. End surfaces of the members are pressed at higher pressure against a hot plate 18 to upset only the medium density material to form beads 20, 22. No cross-linked material is upset to form beads. The pressure is reduced during a soak stage then the plate is removed and the surfaces are mutually engaged at the higher pressure. The beads formed are adjacent the interface between the members and both beads are offset towards the medium density material, member 10. Careful alignment will avoid faults caused when the beads do not cover exposed parts of end surfaces. Other materials include polypropylene, copolymer or monopolymer types. Natural gas distribution systems can be fabricated using the invention.

Joining polyolefinic members by fusion