ПРЕДМЕТ ОДЕЖДЫ ТИПА НИЖНЕГО БЕЛЬЯ И СПОСОБ ЕГО ИЗГОТОВЛЕНИЯ

FIELD: clothes. SUBSTANCE: pull-on article of clothing (1) comprises outer cover (3) creating external surface of the article of clothing, wherein both edge parts of the lateral sides of the outer cover in the front F segment and both edge parts of lateral sides of the outer cover in the rear R segment are connected to each other to make one pair of side seals (4), waist hole (8) and one pair of leg openings (9). Each side seal (4) includes edge part of seal (41), wherein edge part (3F) of outer cover (3) in the front F segment and edge part of outer cover (3) in the rear R segment are connected to each other by means of continuous linear fused part (40), passing in longitudinal direction of side seal (4). In cross section, perpendicular to the direction of side seal (4), fused part (40) comprises narrow section (4F) that is formed in its middle part in thickness direction Q and has small width W in the direction from inside to outside P. EFFECT: narrow section (4F) includes wide sections (4A, 4B) which are located on both sides of narrow section (4F) in thickness direction Q and with width W of more than width of narrow section (4F). 15 cl, 16 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 614 608 C1 (51) МПК A61F 13/496 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ФОРМУЛА (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ 2016121435, 24.10.2014 (24) Дата начала отсчета срока действия патента: 24.10.2014 (72) Автор(ы): ХАМАМОТО, Синдзи (JP), ИМАИ, Кодзи (JP) (73) Патентообладатель(и): КАО КОРПОРЕЙШН (JP) Дата регистрации: (56) Список документов, цитированных в отчете о поиске: JP 2013071282 A, 22.04.2013. JP Приоритет(ы): (30) Конвенционный приоритет: 2013529149 A, 18.07.2013. JP 2010188629 A, 02.09.2010. WO 2012070462 A1, 31.05.2012. 01.11.2013 JP 2013-228015 2 6 1 4 6 0 8 (45) Опубликовано: 28.03.2017 Бюл. № 10 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 01.06.2016 (86) Заявка PCT: JP 2014/078296 (24.10.2014) (87) ...

ПРОНИЦАЕМЫЙ ДЛЯ ЛАЗЕРНОГО ИЗЛУЧЕНИЯ ПОЛИЭФИР

... 1. Применение термопластичных формовочных масс, содержащих в качестве основных компонентовA) 29-99,95 мас.% полиэфира,B) 0,05-2,0 мас.% NaCO, KCO, NaHCO, KHCOили их смесей из расчета на 100 мас.% А) и В), а также, кроме того,C) 0-70 мас.% других присадок, причем сумма мас.% А)-С) составляет 100%,для получения проницаемых для лазерного излучения прессматериалов любого типа.2. Применение по п.1, где формовочные массы содержат 0,1-0,8 мас.% компонента В из расчета на 100 мас.% А) и В).3. Применение по п. 1, где формовочные массы имеют лазеропроницаемость, по меньшей мере, 33% (измеренную при 1064 нм на прессматериале толщиной 2 мм).4. Применение по п. 1, где компонент В) имеет коэффициент сжатия 1-2,9.5. Применение по п. 1, где частицы компонента В) имеют значение dвеличины частиц ≤500 мкм.6. Применение по пп.1-5, где компонент В) имеет значение d≤250 мкм.7. Применение проницаемых для лазера прессматериалов из термопластичной формовочной массы, как определено в пп.1-6, для получения прессматериалов ...

СПОСОБ ИЗГОТОВЛЕНИЯ МНОГОСЛОЙНОГО МАТЕРИАЛА

Verfahren und Vorrichtung zum Bearbeiten von Werkstücken mittels eines Laserstrahls

Verfahren und Vorrichtung zum simultanen Laserschweißen

Verfahren zum simultanen Laserschweißen von mindestens zwei Werkstücken entlang mindestens einer gemeinsamen Schweißnaht, wobei mittels einer Laservorrichtung (1) eine erste Intensitätsverteilung von Laserlicht in einer zur Ausbreitungsrichtung des Laserlichts im Wesentlichen senkrechten Ebene erzeugt wird, wobei die erste Intensitätsverteilung innerhalb eines mit einer Eintrittsapertur (23) versehenen Strahlformungsmittels (2) in eine zweite Intensitätsverteilung konvertiert wird, die an eine Kontur der Schweißnaht angepasst ist, dadurch gekennzeichnet, dass das Laserlicht zumindest teilweise in Bereiche der Schweißnaht abgebildet wird, die von der Eintrittsapertur (23) des Strahlformungsmittels (2) derart beabstandet sind, dass eine dreidimensionale Schweißnahtkontur erzeugt wird.

Verfahren zur Herstellung von geschweißtem Harzmaterial und geschweißtes Harzmaterial

Ein Verfahren zur Herstellung eines geschweißten Harzmaterials enthält die Schritte: Überlagern eines Harzelements (2), das ein Durchlassvermögen bezüglich Laserlicht aufweist, und eines Harzelements (3), das ein Absorptionsvermögen bezüglich Laserlicht aufweist, um einen Kontaktteil auszubilden, an dem sich die Harzelemente miteinander in Kontakt befinden; Ausbilden eines geschlossenen Raums (6), der zu dem Kontaktteil (21) benachbart ist und einem Ende des Kontaktteils (21) zugewandt ist; und Einstrahlen des Laserlichts von dem Harzelement (2), das ein Durchlassvermögen aufweist, dabei Pressen der Harzelemente über den Kontaktteil (21) aneinander, so dass der Kontaktteil (21) erhitzt wird, um ein Harz an dem Kontaktteil (21) zu schmelzen, Aufnehmen eines Harzes (7), das von dem Kontaktteil (21) durch Schmelzen abgesondert wird, in dem geschlossenen Raum (6), Verfestigen des Harzes, das an dem Kontaktteil (21) geschmolzen ist, um die Harzelemente zu verschweißen.

LASER JOINING PROCESS AND DEVICE FOR CONNECTING DIFFERENT WORKPIECES FROM PLASTIC OR PLASTIC WITH OTHER MATERIALS

Laser-transparent polyester

The invention relates to the use of thermoplastic molding compounds, comprising as substantial components: A) 29 to 99.95 wt % of a polyesters, B) 0.05 to 2.0 wt % of Na ...

PROCESS FOR PRODUCING PAPERMAKER'S AND INDUSTRIAL FABRIC SEAM AND SEAM PRODUCED BY THAT METHOD

Machine seamable fabric often encounters various problems due to methods used to form seam therefor, including certain tendency to deform at the apex or to lose its relative parallelism, loop alignment, and/or encounters secondary helix effect. The present invention disclosed herein relates to the use of laser energy to weld or fuse selected locations in paper machine clothing ("PMC") and other industrial and engineered fabrics, especially those in the "pin" seam area of the fabrics without causing appreciable loss of yarn properties. The present invention also relates to an improved loop seam for an on machine seamable papermaker or other industrial fabric.

METHODS FOR MANUFACTURING A MICROFLUIDIC ROTOR DEVICE

Described herein are various embodiments directed to rotor devices, methods, and systems. Embodiments of rotors disclosed herein may be used to characterize one or more analytes of a fluid. A manufacturing method may include bonding a first layer and a second layer using two-shot injection molding. The first layer coupled to the second layer collectively defines a set of wells or cuvettes. The first layer is substantially transparent. The second layer defines a channel. The second layer is substantially absorbent to infrared radiation and may comprise some amount of carbon black or of a laser absorbing dye. A third layer is bonded to the second layer using infrared radiation, e.g. using a near-infrared radiation at a wavelength of about 940 nm. The third layer defines an opening configured to receive a fluid and is substantially transparent. The channel establishes a fluid communication path between the opening and the set of wells. By combining injection molding and laser welding techniques ...

BINDING MACHINE AND METHOD FOR SECURING A PART OF A BINDING ELEMENT IN A LOOP AROUND ONE OR MORE OBJECTS

A binding machine comprising: - a feeding device for feeding a binding element (3) in the form of a wire or strap in a loop around one or more objects to be bound and subsequently retracting the binding element to draw it tightly around said objects;and - a laser welding device for forming a welded joint between a section at the leading end of the binding element and an adjoining section at the trailing end of the part (3a) of the binding element fed in a loop around said objects to thereby secure this part of the binding element in a loop around the objects. The laser welding device is configured to apply an identification marking on an outer surface of the binding element by means of a laser beam (14) emitted from a laser welding head of the laser welding device.

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 at an adjustable voltage or magnitude, and/or pulsed, and/or a feedback loop. The heating wire may 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 may include temperature zones, cartridge heaters, cooling air, or heated air, or a source of ultrasonic, microwave or radiative energy.

Procedure and equipment for the imaging with a laser.

Es werden ein Gerät zur Bilderzeugung mit einem Laser sowie ein entsprechendes Verfahren offenbart. Das Gerät umfasst eine Laserquelle (18), die einen Laserstrahl abgibt, sowie eine Displayvorrichtung (32). Die Displayvorrichtung ist der Laserquelle nachgeschaltet angeordnet und geeignet, so betrieben zu werden, dass sie selektiv einen diskreten Teil des Laserstrahls polarisiert. Dadurch werden ein veränderter Teil und ein unveränderter Teil des Laserstrahls erzeugt. Insgesamt wird bilderzeugender Strahl erzeugt, der ein vorbestimmtes Muster (24) aufweist. Ein Polarisationsfilter (34) ist bevorzugt der Displayvorrichtung (32) nachgeschaltet angeordnet, so dass der Durchlass entweder des veränderten Teils oder des unveränderten Teils des Laserstrahls durch den Polarisationsfilter (34) verhindert wird.

A process for the fluid tight connection of a container made of thermoplastic material or functional part a closure part made of thermoplastic material.

Es ist ein Verfahren zum fluiddichten Verbinden eines aus einem wenigstens bereichsweise ein- oder mehrschichtig extrudierten thermoplastischen Kunststoffschlauch bzw. eines aus einem wenigstens bereichsweise ein- oder mehrschichtig gespritzten und/oder fliessgepressten Preform blasgeformten Behälters mit einem Verschlussteil bzw. mit einem Funktionsteil (14) aus einem thermoplastischen Kunststoff beschrieben. Dabei bilden das Verschlussteil bzw. das Funktionsteil (14) einen ersten Fügepartner (14) und der Kunststoffbehälter einen zweiten Fügepartner (3). Ein Verbindungsbereich zwischen dem Kunststoffbehälter und dem Verschlussteil bzw. dem Funktionsteil (14) ist in bzw. an dem Behälterhals (3) des Kunststoffbehälters gebildet. Der Behälterhals (3) ist frei von Strukturierungen zur festen Verbindung des Verschlussteils bzw. des Funktionsteils (14) an dem Behälterhals (3) ausgebildet. Die Verbindung zwischen dem ersten und dem zweiten Fügepartner (14, 3) wird mit Hilfe von eingestrahlter ...

Method for treating a plastic part, method for manufacturing a drug delivery device and drug delivery device

Method for treating a plastic part (1), which comprises a surface, comprising the steps: A) irradiating at least a part of the surface with a treatment radiation (10) to obtain a modified surface area (4), the modified surface area being capable of absorbing a heating radiation (20) to an extent greater than the unmodified surface area (5), and B) irradiating the modified surface area (4) with the heating radiation (20) at least in a section so that the plastic part (1) is heated and softened in a region defined by the irradiated section of the modified surface area (4).

무기 염을 포함한 레이저-투명 폴리에스테르

본 발명은 A) 29 내지 99.95 중량%의 폴리에스테르; B) A) 및 B)의 100 중량%에 대해, 0.25 내지 3.0 중량%의 알칼리 옥소알루미네이트, 시안산, 이소시안산, 티오시안산, 메타붕산의 알칼리 금속 염 또는 이들의 혼합물; 및 C) 0 내지 70 중량%의 다른 첨가제를 필수 구성성분으로서 포함하며, 여기서 A) 내지 C)의 중량%의 합이 100%에 이르는 열가소성 성형물의, 레이저-투명 성형체를 제조하기 위한 용도에 관한 것이다. A) 29 to 99.95% by weight of a polyester; B) 0.2 to 3.0% by weight, based on 100% by weight of A) and B) of alkali oxoaluminate, cyanic acid, isocyanic acid, thiocyanic acid, alkali metal salts of metaboric acids or mixtures thereof; And C) from 0 to 70% by weight of other additives as essential constituents, wherein the sum of the% by weight of A) to C) is up to 100%, based on the total weight of the thermoplastic molding, will be.

WELDING METHOD AND A WELDING APPARATUS FOR A RESIN MEMBER THAT HAS TRANSPARENCY ABOUT A LASER BEAM

PURPOSE: A welding method and a welding apparatus for a resin member are provided to prevent the degradation of bonding strength caused by the irradiation of a laser beam by terminating the irradiation of the laser beam based on the approaching speeds of two resin materials. CONSTITUTION: A welding method for a resin member welds resin members by irradiating a laser beam from resin material(1,2) having transparency about a laser beam. When irradiating the laser beam, the irradiation of the laser beam is terminated based on the approaching speeds of those two resin materials. © KIPO 2009 ...

Process for producing papermaker's and industrial fabric seam and seam produced by that method

DEVICE FOR THE DRAPE FORMING OF PRE-IMPREGNATED FLEXIBLE BANDS

The invention relates to a system for the drape forming of bands of composite material (3), consisting of: an unwinding head (20), an original assembly comprising a light source (4) which is used to heat the band (3) and to harden the composite, and a pair of rollers (6a and 6b) which apply the desired pressure in order to assemble the band with a pre-deposited laminate (2) or to apply same to the support (1). Since the application of heat is concentrated at a distance from the rollers (6a and 6b) and with a normal incidence thereto, said rollers can be made conveniently from an elastic material. As a result, the rollers can adapt well to the cross curvature of the support tool (1) and apply a uniform pressure.

Laser welding system

A laser welding system includes a free-spacing beam delivery laser head having a linear array of at least two laser diodes. Each of the diodes generates a laser beam of a predetermined wavelength and spectral width, the laser beams adapted to weld a workpiece having a first component and at least one other component to be welded to the first component, the first component being substantially transmissive to the wavelength, the other component being substantially absorptive of the wavelength. A lens is spaced a predetermined distance from each of the laser diodes, each of the lenses adapted to focus the respective laser beam into a focused laser beam segment, thereby forming a continuous line of laser energy from a substantially serial combination of each focused laser beam segment. The continuous line of laser energy is in a plane containing the workpiece, and is substantially orthogonal to the workpiece translation direction.

Designs for balloon welds

A catheter assembly comprising a first polymer, a second polymer and a first weld region. The first polymer forms a balloon having a first waist. The second polymer forms a catheter shaft. The first waist is positioned about a portion of the catheter shaft thereby forming the first weld region. The first weld region comprises a first weld and a second weld which engage the first waist to the catheter shaft. The first weld has a first longitudinal position and the second weld has a second longitudinal position, where the first longitudinal position is different from the second longitudinal position.

Laser welded material of laser beam permeable member containing alkaline earth metal salt of anthraquinone acid dye

Transmission laser welding device and process for joining plastic parts

A laser welding assembly joins thermoplastic components (8,9) and has a socket (13) for the location of workpieces (8, 9). The laser has a socket head (1) for the insertion of the laser emitter (4). The socket head has power wires for the laser emitter and a clamp that presses the components together at their interface during the welding process. The work pieces are located within a flow of cooling air or water.

CASE, PORTABLE MACHINE, AND LASER WELDING METHOD FOR RESIN MOLDING

PROBLEM TO BE SOLVED: To provide a case which can suppress the protrusion of the melting part of a resin molding to the outside when the resin molding is joined by laser welding, a portable machine, and a laser welding method for the resin molding. SOLUTION: A slope S which reflects laser beams L in a prescribed direction is formed in the peripheral edge part of the side irradiated with the laser beams L of a lower case 13. Out of the laser beams L radiated from the outside of the lower case 13, laser beams Lb incident on the slope S change their course outside by the difference in refractive index of air. Therefore, the laser beams Lb do not reach a part (a projection region P3) corresponding to the slope S in a joining surface to the lower case 13 in an upper case 14. Accordingly, in the joining surface to the lower case 13 in the upper case 14, heat is not generated in the part corresponding to the slope S, and the part is not melted. COPYRIGHT: (C)2007,JPO&INPIT ...

ОДНОРАЗОВЫЙ ПОДГУЗНИК ТИПА ТРУСОВ

ПРОБЛЕМАСоздать натягиваемый подгузник одноразового использования, в котором способность бокового шва разрываться является отличной.РЕШЕНИЕБоковой шов S имеет скрепленную зону 40, непрерывно простирающуюся в продольном направлении X. Эластичные элементы 80а и 80b, проходящие в поперечном направлении Y, расположены как в передней части А, так и в задней части В с интервалами в продольном направлении. В одной из передней части А и задней части В концевые части из концевых частей эластичных элементов 80а и 80b, расположенные вблизи бокового шва S, не доходят до бокового шва S и заканчиваются в местах, находящихся рядом со стороной бокового шва, внутренней в поперечном направлении, так что образуется зона 9b без эластичных элементов. В зоне 9b без эластичных элементов адгезивное вещество 10b нанесено с промежутками вдоль продольного направления X в местах на удлиненной линии, проходящей от мест, в которых эластичные элементы 80а и 80b размещены в поперечном направлении Y, так что концевые части ...

ОДНОРАЗОВЫЙ ПОДГУЗНИК В ВИДЕ ТРУСОВ

FIELD: hygiene. SUBSTANCE: underpants-type disposable nappy (1) is proposed that contains crotch part (C), abdominal-side part (A), back-side part (B) and a pair of side seal parts (S). Said side seal parts (S) are designed in such a way that before putting on nappy (1), in contrast to the process of wearing nappy (1), side seal parts (S) extend straight in vertical direction (X) of nappy (1); and when wearing said nappy, side seal parts (S) are bent in vertical direction (X) of nappy (1). Said side seal parts (S) have joined parts extending in vertical direction (X) of nappy (1). Preferably, there are no unconnected parts outside the joined parts in horizontal direction (Y) of nappy (1). EFFECT: proposed is an underpants-type disposable nappy. 21 cl, 25 dwg, 2 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 680 225 C2 (51) МПК A61F 13/496 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК A61F 13/496 (2018.08) (21)(22) Заявка: 2016102161, 26.06.2014 (24) Дата начала отсчета срока действия патента: Дата регистрации: 18.02.2019 (73) Патентообладатель(и): КАО КОРПОРЕЙШН (JP) 28.06.2013 JP 2013-137401; 28.06.2013 JP 2013-137402; 28.06.2013 JP 2013-137404 (56) Список документов, цитированных в отчете о поиске: WO 2011156299 A1, 15.12.2011. JP (43) Дата публикации заявки: 03.08.2017 Бюл. № 22 9206330 A, 12.08.1997. JP 2009073498 A, 09.04.2009. JP 2002238934 A, 27.08.2002. (85) Дата начала рассмотрения заявки PCT на национальной фазе: 28.01.2016 C 2 C 2 (45) Опубликовано: 18.02.2019 Бюл. № 5 (86) Заявка PCT: 2 6 8 0 2 2 5 JP 2014/066940 (26.06.2014) R U 2 6 8 0 2 2 5 Приоритет(ы): (30) Конвенционный приоритет: R U 26.06.2014 (72) Автор(ы): НАКАО Юма (JP), ОКУДА Ясуюки (JP), ИСИБАСИ Киоко (JP), УТИДА Акифуми (JP), СУДЗУКИ Йоуити (JP), ИМАИ Кодзи (JP) (87) Публикация заявки PCT: WO 2014/208651 (31.12.2014) Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр. 3, ООО "Юридическая фирма Городисский и Партнеры" (54 ...

Spannvorrichtung zum Laserstrahlschweißen

Verfahren zum Betreiben einer Spannvorrichtung und Spannvorrichtung (1), ausgebildet zum Fügen zweier Bauteile (2, 3) mittels eines strahlförmigen Energieeintrages in einem Fügebereich (4), wobei ein erstes und ein zweites Spannelement (5, 6) zum Fixieren der beiden Bauteile (2, 3) während des Energieeintrages unter Vorspannung vorgesehen sind und das zweite Spannelement (6) von einer Innenhalterung (7) und einer Aussenhalterung (8) gebildet ist, wobei die Innenhalterung (7) und die Aussenhalterung (8) von einem umlaufenden Durchtrittsspalt (9) getrennt voneinander und von zumindest einem Verbindungselement (10) in ihrer Position relativ zueinander gehalten sind, dadurch gekennzeichnet, dass das zumindest eine Verbindungselement (10) bewegbar gelagert und ein Antrieb zum Bewegen des zumindest einen Verbindungselementes (10) in Abhängigkeit der Bewegung des Energiestrahles vorgesehen ist.

Positioniereinrichtung für ein Handschweißgerät

Die Erfindung betrifft eine Positioniereinrichtung 203 für ein Handschweißgerät 300, insbesondere für ein Kunststoffschweißgerät, umfassend zumindest eine dem Handschweißgerät 300 zugeordnete Andruckblende 16 und einen dem zu verschweißenden Material zugeordneten Positionierring 3. Um eine exakte Verschweißung durchzuführen und ein nachträgliches Verrutschen des Handschweißgerätes 300 zu vermeiden ist erfindungsgemäß vorgesehen, dass der Positionierring 3 auf dem zu verschweißenden Material festlegbar ist und eine in den Positionierring 3 einsetzbare Andruckblende 16 einen über den Umfang gleichmäßig verteilten Druck auf die zu verschweißenden Materialien überträgt, um eine sichere großflächige Verschweißung zu ermöglichen.

LASERLICHT DURCHLASSENDE GEFÄRBTE POLYOLEFINHARZZUSAMMENSETZUNGEN UND LASERSCHWEISSVERFAHREN

LASER JOINING PROCESS FOR STRUCTURED PLASTICS

PROCEDURE FOR BONDING SURFACES OF MEANS OF AN ADHESIVE, WHICH IS GEHARTET WITH LASER

PROCEDURE FOR LOCKING AND CUTTING POLYMER FOILS WITH A LASER

PROCEDURE AND DEVICE FOR SIMULTANEOUS WARMING UP OF MATERIALS

DEVICE FOR THE DRAPE FORMING OF PRE-IMPREGNATED FLEXIBLE BANDS

AN OPTICAL SEALING CLAMP AND A METHOD FOR SEALING AND CUTTING POLYMERIC SHEETS WITH A LASER

The invention is specially directed towards intermittent motion packaging machines where the packages are momentarily immobilized at a forming station for the time duration of the package sealing and cutting. The polymeric sheets or films (24) are sealed and cut after being exposed to a laser beam (20) in a controlled and optimized manner. The laser beam (20) is shaped with appropriate optical elements (56) to provide a desired intensity profile in the section of the films to be sealed or sealed and cut. With this method, a package (15) can be sealed and cut simultaneously in one exposure step. An optical clamp (30, 31) holds the films (40, 41) together while they are being sealed by the laser (20). The optical clamp (30, 31) can reflect back to the films, partially or totally, the laser beam intensity that has not been previously absorbed. The optical clamp (30, 31) further allows to monitor the sealing and cutting process while the process is being performed.

METHOD OF PROVIDING SCORE LINES IN PACKAGING MATERIAL

Title: A method of providing score lines in packaging material A method of providing score lines in packaging material by local evaporation by means of a laser beam, the laser beam and the packaging material being relatively movable. The score lines are provided in a recurring pattern on at least one side of a web of packaging material advancing at uniform, adjustable speed. The intensity of the laser beam is adjustable and the laser beam is moved in two mutually perpendicular directions under the control of pattern-dependent signals.

METHOD OF APPLYING A LASER BEAM AROUND THE CIRCUMFERENCE OF A CATHETER

A polymeric material may be bonded to a polymeric catheter tube by generating at least one annular beam of electromagnetic energy at a wavelength that is at least partially absorbed by at least one of the polymeric material and the polymeric catheter tube, controllably directing the annular beam of energy onto the polymeric material to concentrate the energy in a bond site circumscribing the catheter tube to at least partially melt at least one material selected from the group consisting of the polymeric material and the polymeric catheter tube along the bond site and the immediate region thereof and allowing the at least one partially melted polymeric material to cool and solidify to form a fusion bond between the tube and the polymeric material.

СПОСОБ И УСТРОЙСТВО ДЛЯ ИЗГОТОВЛЕНИЯ ПАКЕТОВ

Пакетоформовочная машина и соответствующий способ, в котором лента проходит от секции ввода к вращающемуся барабану, и в секцию вывода. Вращающийся барабан включает, по крайней мере, одну сварную планку, имеет первую сварную зону и смежную с ней зону разупрочнения. Зона разупрочнения может представлять собой нагреваемый перфоратор, включающий нагревающую проволоку, или может быть расположена так, чтобы формировать вспомогательную область сварки. К нагревающей проволоке может быть подсоединен источник питания с регулируемым напряжением или мощностью, который может работать и/или в импульсном режиме, и/или с обратной связью. Нагревающая проволока может быть NiCr проволокой, может иметь прерывистый контакт с лентой и может быть расположена во вставке. Зона разупрочнения может создавать линию пониженной прочности, прочность которой неизменна или изменяется по величине, которая является зоной разделения пакетов. Сварные зоны могут включать температурные зоны, картриджные нагреватели, охлаждающий ...

电子掩蔽激光成像系统

... 一种具有一个输出激光束的激光源和一个电子显示设备的激光成像装置。电子显示设备设置在激光源下游的位置。电子显示设备可以操作以选择性地偏振激光束的一个离散部分，以确定一个修改部分和一个未修改部分。然后，将一个偏振滤光器设置在显示设备的下游位置，以便防止激光束的修改部分或未修改部分穿过，从而确定一个具有特定图形的成像光束。 ...

Welding polyolefin plastic and other plastic method

Systems and methods for inspecting a microfluidic rotor device

Described herein are various embodiments directed to rotor devices, systems, and kits. Embodiments of rotors disclosed herein may be used to characterize one or more analytes of a fluid. A method may include aligning an apparatus to an imaging device. The apparatus may include a set of wells defined by a first layer coupled to a second layer. The first layer may be substantially transparent to infrared radiation. The second layer may define a channel. The second layer may be substantially absorbent to the infrared radiation. The apparatus may further include a third layer coupled to the second layer and define an opening configured to receive a fluid. The third layer may be substantially transparent to the infrared radiation. A set of images of the apparatus may be generated using the imaging device. Bonding information may be generated based on the set of images.

LASER ASSISTED SYSTEM AND METHOD FOR BONDING OF SURFACES ; MICROCAVITY FOR PACKAGING MEMS DEVICES

The present application relates to a system (51) and method for bonding surfaces that allows the production of microcavities suitable for accommodating MEMs devices or other devices that require cavity encapsulation or sealing. Laser directing means (55) are used to selectively direct a laser beam (53) onto an area of a surface to selectively heat the area of the surface in thermal contact with a curable adhesive to cause the curable adhesive to bond to the surface. The laser may be directed to the curable adhesive using a mask (57) , optical manipulation of the beam (53) or a combination of these techniques. The system and method reduce the stressing of the substrate by targeting the heat onto the areas, which require heat to cure the adhesive .

FLUID SEPARATION CONDUIT CARTRIDGE

A fluid separation conduit cartridge comprising a fluid separation conduit is disclosed. In certain embodiments the fluid separation conduit is potted to provide operation at increased pressures. In other embodiments, the fluid separation conduit cartridge has one or more memory units. The memory units are operative to store data such as, for example, cartridge usage and test results.

LASER-WELDED ARTICLE OF LASER-TRANSMISSIBLE WORKPIECE INCLUDING ALKALINE EARTH METAL SALT OF ANTHRAPYRIDONE ACID DYE

A laser-welded article comprises: a laser-transmissible workpiece made from a laser-transmissible colored resin composition including a resin and an alkaline earth metal salt of an anthrapyridone-type acidic dye represented by the following chemical formula [in the chemical formula, R7 is allowed to be the group presented by chemical formula (2) and at least one of R1, R2, R3, R4, R5, R6, R7, R8, R9, and R10 is SO3M1/2 that M is an alkaline earth metal]and a laser-absorptive workpiece putting the laser-transmissible workpiece together, wherein the workpieces are welded at the put position thereof by irradiated laser towards the laser-transmissible workpiece that transmits therethrough and is absorbed into the laser-absorptive workpiece.

Method for treating a plastic part, method for manufacturing a drug delivery device and drug delivery device

Method for treating a plastic part, which comprises a surface, comprising the steps: A) irradiating at least a part of the surface with a treatment radiation to obtain a modified surface area, the modified surface area being capable of absorbing a heating radiation to an extent greater than the unmodified surface area, and B) irradiating the modified surface area with the heating radiation at least in a section so that the plastic part is heated and softened in a region defined by the irradiated section of the modified surface area.

Visibly transparent dyes for through-transmission laser welding

Selection criteria for dyes that predicts efficiency and performance for plastics welding. A first stage quantitative calculation screens dyes that possess an absorption band that can be matched to a laser that is suitable for plastic welding. It also identifies absorption troughs in the visible spectrum and establishes relationships between the relative optical densities of the absorption band and trough. A second stage quantitative calculation screens dyes for their contribution to the transparency of the substrate. By combining these two stages, the usefulness of a candidate dye can be quickly, easily and inexpensively determined.

Case, portable device, and method for laser welding resin parts

A technique for preventing the extrusion of fused material from between resin parts when the resin parts are laser welded. A case (12) has a resin first case part (13) transmissive to laser light (La) and including a peripheral portion, and a resin second case part (14) that absorbs laser light (La) joined with the first case part. A light reflector (S) reflective to laser light (Lb) is formed in the peripheral portion of the first case part. A laser welding portion (P1, P2, M) is formed inward from the light reflector between the first case part and the second case part and located at a region reachable by laser light transmitted through the first case part without being reflected by the light reflector. The laser welding portion is for welding the second case part to the first case part with laser light.

LASER WELDED MATERIAL

It is an object of the present invention to provide a laser-welded article that workpieces prepared simply can be easily unified by laser in one laser welding process without using complicated processes. Moreover, the laser-welded article has sufficient welding strength of the molded workpieces, and does not damage the resin property. The laser-welded article comprises: an integral construction of a single weakly laser-absorptive molded workpiece or plural weakly laser-absorptive molded workpieces, which is welded by exothermic through irradiating laser under butting at least a part of edge portions thereof, wherein the workpiece or the workpieces include a thermoplastic resin and a weakly laser absorbent to have an absorbance: a ranging from 0.07 to 3.0, and have abilities of absorbing at least partial beam of the laser and transmitting other partial beam of the laser.

Proces and apparatus for joining of synthetic materials at high welding speed

Joining endless polymer materials useful as, e.g. part of micro-mechanical component, sensors, and actuators comprises shining upper material and contact surface between upper and lower materials using laser beam Joining endless polymer materials (3) comprises shining upper material and contact surface between the upper and lower materials by using laser beam (2). The contact surface is transparent the laser beam. The lower material is opaque to the laser beam. The two materials are melted and joined to each other under pressure. Joining endless polymer materials (3) comprises shining upper material and contact surface between upper and lower materials by using laser beam (2). The contact surface is transparent the laser beam. The lower material is opaque to the laser beam. The two materials are melted and joined to each other under pressure. The laser beam and the materials to be joined are moved relative to each other to produce a welded seam running in the longitudinal direction at the ...

СПОСОБ ИЗГОТОВЛЕНИЯ СПЛАВЛЕННЫХ ЛИСТОВ

FIELD: metallurgy. SUBSTANCE: method of production alloyed sheet product includes fusing of one surface of the stock (10) of strip-shaped sheets (for example, a continuous diaper), where (in which) many sheets are stacked in the foot in contact with supporting element (21), which has parts (27) for the light passage, through which a laser beam (30) can pass. The irradiation of laser beam (30) is carried out with a wavelength that is absorbed by sheets forming sheet stock (10), and causes heat generation by sheets of squeezed stock (10) of strip-shaped sheets through parts (27) for light passage from support element (21). Stock (10) of strip-shaped sheets is divided into parts with simultaneous alloying of cut edges of squeezed plurality of sheets formed by splitting to form a tightly bonded edge (4) (side seam). The edges of the sheets plurality are alloyed in a state where the sheets are stacked on top of each other in the stock and their cut edges are squeezed. Using the method of the invention, a bound sheet product, such as absorbing product. The device for producing alloyed sheet product contains basic components for implementing the operations of the invention method. EFFECT: necessary quality and integrity are provided in alloying sheet edge portions and production absorbing products, which in contact with the user's skin provide a soft texture. 15 cl, 26 dwg, 1 tbl С 2 2624293 ко РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) ВУ `’ 2624 293” 62 (51) МПК В29С 65/16 (2006.01) В23К 26/06 (2014.01) В23К 26/073 (2006.01) В23К 26/32 (2014.01) В29С 65/74 (2006.01) АбЕ 13/15 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2014149773, 14.05.2013 (24) Дата начала отсчета срока действия патента: 14.05.2013 Дата регистрации: 03.07.2017 Приоритет(ы): (30) Конвенционный приоритет: 16.05.2012 ТР 2012-112263; 04.03.2013 7Р 2013-042228; 08.05.2013 }Р 2013-098113 (43) Дата публикации заявки: 10.07.2016 Бюл. № 19 (45) ...

Patent RU2016102161A3

`7ВУ’” 2016102161`” АЗ Дата публикации: 06.08.2018 Форма № 18 ИЗ,ПМ-2011 Федеральная служба по интеллектуальной собственности Федеральное государственное бюджетное учреждение «Федеральный институт промышленной собственности» ж 9 (ФИПС) ОТЧЕТ О ПОИСКЕ 1. . ИДЕНТИФИКАЦИЯ ЗАЯВКИ Регистрационный номер Дата подачи 2016102161/12(003052) 26.06.2014 РСТ/ЛР2014/066940 26.06.2014 Приоритет установлен по дате: [ ] подачи заявки [ ] поступления дополнительных материалов от к ранее поданной заявке № [ ] приоритета по первоначальной заявке № из которой данная заявка выделена [ ] подачи первоначальной заявки № из которой данная заявка выделена [ ] подачи ранее поданной заявки № [Х] 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. 2013-137401 28.06.2013 ]Р 2. 2013-137402 28.06.2013 ]Р 3. 2013-137404 28.06.2013 ]Р Название изобретения (полезной модели): [Х] - как заявлено; [ ] - уточненное (см. Примечания) ОДНОРАЗОВЫЙ ПОДГУЗНИК В ВИДЕ ТРУСОВ Заявитель: КАО КОРПОРЕЙШН, ]Р 2. ЕДИНСТВО ИЗОБРЕТЕНИЯ [Х] соблюдено [ ] не соблюдено. Пояснения: см. Примечания 3. ФОРМУЛА ИЗОБРЕТЕНИЯ: [Х] приняты во внимание все пункты (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) Аб1ЕЁЕ 13/496 (2006.01) 5. ОБЛАСТЬ ПОИСКА 5.1 Проверенный минимум документации РСТ (указывается индексами МПК) А61Е13/00-13/84 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): Езрасепек, Рабеагсв, КОРТО 6. ДОКУМЕНТЫ, ОТНОСЯЩИЕСЯ К ПРЕДМЕТУ ПОИСКА Кате- Наименование документа с указанием (где необходимо) частей, Относится к гория* относящихся к предмету поиска пункту формулы № 1 2 3 ...

ОДНОРАЗОВЫЙ ПОДГУЗНИК В ВИДЕ ТРУСОВ

2016102161 А ко РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) 1] 3х 3 < 5 < < (50) МПК Аб/Е 13/496 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2016102161, 26.06.2014 (71) Заявитель(и): КАО КОРПОРЕЙ!ИН (т) Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): 28.06.2013 }Р 2013-137401; НАКАО Юма (1Р), 28.06.2013 ]Р 2013-137402; ОКУДА Ясуюки (]Р), 28.06.2013 ]Р 2013-137404 ИСИБАСИ Киоко (]Р), . УТИДА Акифуми (3Р), (43) Дата публикации заявки: 03.08.2017 Бюл. № 22 СУДЗУКИ Йоуити ОР), (85) Дата начала рассмотрения заявки РСТ на ИМАИ Кодзи (1Р) национальной фазе: 28.01.2016 (86) Заявка РСТ: ]Р 2014/066940 (26.06.2014) (87) Публикация заявки РСТ: УГО 2014/208651 (31.12.2014) Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, стр. 3, ООО "Юридическая фирма Городисский и Партнеры" (54) ОДНОРАЗОВЫЙ ПОДГУЗНИК В ВИДЕ ТРУСОВ (57) Формула изобретения 1. Натягиваемый одноразовый подгузник, который составляют промежностный сегмент; передний сегмент, который находится спереди относительно промежностного сегмента; задний сегмент, который находится сзади относительно промежностного сегмента; и пара боковых швов, которые образуют при соединении обе поперечные боковые краевые части переднего сегмента и соответствующие поперечные боковые краевые части заднего сегмента, причем: натягиваемый одноразовый подгузник имеет продольное направление, которое соответствует переднезаднему направлению пользователя, и поперечное направление, которое является перпендикулярным по отношению к продольному направлению; перед надеванием подгузника каждый боковой шов проходит прямолинейно в продольном направлении подгузника, в отличие от ношения подгузника; и при ношении подгузника каждый боковой шов проходит таким образом, что он изгибается в продольном направлении подгузника. 2. Натягиваемый одноразовый подгузник по п. 1, в котором толщина бокового шва составляет более чем толщина каждого переднего сегмента и заднего сегмента, которые составляют ...

ОДНОРАЗОВЫЙ ПОДГУЗНИК В ФОРМЕ ТРУСОВ

Laser welding system and methods with an laser diodes array with a common spaceed apart from the laser diodes array

A laser welding system (10) includes a free-spacing beam delivery laser head (12) having a linear array of laser diodes (14), each laser diodes (14) generating a laser beam (16) adapted to weld a workpiece (18) having a first component (20) and at least one other component (22) to be welded to component (20). The component (20) is substantially transmissive to the laser beam wavelength, and the component (22) is substantially absorptive of the laser beam wavelength. A lens (17) is spaced from the linear array of laser diodes (14) , and is adapted to direct laser beams (19) to at least one other lens (24) spaced from the lens (17), the lens (24) adapted to shape laser beams (19) to a predetermined width and length, the lens (24) further adapted to focus laser beams (19) to substantially the same location, thereby forming a continuous line of laser energy (15) being in a plane containing the workpiece (18), the line (15) being substantially orthogonal to a direction (W) of translation of ...

Process for welding of thermoplastic resins

Laser welding system and methods with an array of laser diodes with a common lens spaced apart from the laser array

PROCEDURE FOR THE PRODUCTION OF GROOVES IN PACKING MATERIAL.

PROCEDURE AND DEVICE FOR THE MASK WELDING OF MOVED PLASTIC FOILS OF MEANS LASER BEAMS

PROCEDURE FOR APPLYING A LASER BEAM AT THE EXTENT OF A CATHETER

WELDING OF CARPET TO PANELS

A system and method for using a laser (18) to weld a plastic substrate material (12) to an adjacent material (14), such as a synthetic carpet panel. The materials are placed in contact with oppositely directed major surfaces, so as to provide an interface therebetween. The material closest to the laser (18) is transparent to a wavelength of the laser beam, so that the impinging laser beam can be focused at a focal region on the interface. The other material adjacent to the interface is absorbent to the wavelength, so that heating of the other material by the laser beam causes a pattern of a plurality of melt zones to be formed, each melt zone consisting of portions of each of the materials. Subsequent cooling of the melt zones causes the adjacent materials to become welded together. Additives are combined with the materials to modify their transmission and absorption characteristics with respect to visible light and laser wavelengths.

METHOD OF BONDING A LAYER OF MATERIAL TO A SUBSTRATE

An improved method of bonding a layer of material to a substrate is provided in which a laser beam is used to generate heat in a local area on the composite. The heat from the laser beam activates an adhesive to bond the layer to the substrate. Alternatively, the heat from the laser beam locally melts either or both of the substrate and the layer to create the bond. When the bond is created along a closed path, the heat from the laser may also cause the layer to puff away from the substrate. The invention can be used for a variety of purposes such as creating decorative features on greeting cards to give them a novel look and feel.

AN OPTICAL SEALING CLAMP AND A METHOD FOR SEALING AND CUTTING POLYMERIC SHEETS WITH A LASER

... ²² The invention is specially directed towards ²intermittent motion packaging machines where the ²packages are momentarily immobilized at a forming ²station for the time duration of the package sealing ²and cutting. The polymeric sheets or films (24) are ²sealed and cut after being exposed to a laser beam ²(20) in a controlled and optimized manner. The laser ²beam (20) is shaped with appropriate optical elements ²(56) to provide a desired intensity profile in the ²section of the films to be sealed or sealed and cut. ²With this method, a package (15) can be sealed and cut ²simultaneously in one exposure step. An optical clamp ²(30,31) holds the films (40,41) together while they ²are being sealed by the laser (20). The optical clamp ²(30,31) can reflect back to the films, partially or ²totally, the laser beam intensity that has not been²previously absorbed. The optical clamp (30,31)²further allows to monitor the sealing and cutting ²process while the process is being performed.² ...

APPARATUS AND METHOD FOR WELDING TO WELD THERMAL TRANSFER COATING BATCHES OF OBJECTS IN A BUNDLING

METHOD FOR DECORATING SURFACES

METHOD FOR DECORATING SURFACES The surface of a shaped article produced in a first step, for example by means of rapid prototyping, is subsequently decorated by a method for the production of a surface-decorated shaped article, a) a shaped article being provided and b) at least a portion of the surface of the shaped article being welded to a decorating film with incidence of electromagnetic radiation.

Transmission laser welding of electro-chemical sensors

A method and apparatus for the fabrication of an electro-chemical sensor housing structure. A plastic cover member is positioned in contact with a sensor housing structure. The housing structure fabricated of a plastic material with high absorption to laser radiation. Laser energy is transmitted through the cover member, fabricated of a material that transmits the laser energy, onto a weld area at a joint between the cover member and the housing structure to weld the cover member to the housing structure at the joint.

METHOD AND DEVICE FOR PRODUCING COMPOSITE MATERIAL COMPONENTS AND CONTACT PRESSURE UNIT

In the case of a process for producing composite material components, thermoplastic prepreg tapes (1) are laid onto a laying surface of a composite material component (2) that is still to be completed, are heated by means of laser radiation (3) and are pressed by means of a pressure-exerting pad (4, 23) of an elastic-flexible material, for example an elastomer. The pressure-exerting pad (4, 23) has a low absorption to the laser radiation (3). This may be achieved, for example, by a translucence of the pad material (6) along with a low absorption coefficient or by a reflective surface. A constant contact pressure is achieved by means of a fluid located in the pressure-exerting pad (4, 23). The internal pressure of the pressure-exerting pad (4, 23) may be controlled to a constant value. Moreover, the pressure-exerting pad (4, 23) may be cooled by means of the fluid.

Laser-transmissible composition and method of laser welding

A laser-transmissible composition comprises: a dynamic crosslinking polyolefin thermoplastic elastomer that has a melting point ranging from 160 to 210 degrees Centigrade in case of non-coloring, and dye salt exhibiting transmission of a laser having a wavelength of 800 to 1200 nm. A method for laser welding comprises: putting a laser-transmissible molded workpiece 1 made from the laser-transmissible composition onto a laser-absorptive molded workpiece 2 having a laser-absorbent 7, irradiating laser 3 towards the laser-transmissible molded workpiece 1 to weld the laser-transmissible molded workpiece 1 and the laser-absorptive molded workpiece 2.

Laser welding system for sealing or cutting polymeric sheets

A laser welding system for sealing or cutting polymeric sheets is described. The system comprises a laser source capable of delivering a laser beam. The laser beam is projected onto a region of the polymeric sheets where the sealing or cutting is to be performed. An optical device is provided to image the sealing or cutting as it is performed. An image analyser asserts the sealing or cutting quality. An integrated control means is provided to control the laser source, the projection of the laser beam, the optical device and the image analyser.

WATER VAPOR PERMEABLE, WATERPROOF TEXTILE LAMINATE AND METHOD FOR PRODUCTION THEREOF

A water vapor permeable, waterproof textile laminate, comprising at least two layers made of planar web material, which are disposed on top of each other and bonded to each other, wherein an open fabric web comprising polymer fiber threads forms a top tier and a film-like, water vapor permeable, waterproof thermoplastic membrane web forms a bottom tier. The polymer fiber threads of the fabric web comprise raised thread regions, which are held bearing against the membrane web and/or are partially fused into the membrane web, wherein the membrane web comprises integral fusion areas with the raised thread regions, which are generated according to the invention by way of laser light in a laser transmission welding method.

TRANSPARENT MATERIAL PROCESSING WITH AN ULTRASHORT PULSE LASER

A method for scribing transparent materials uses ultrashort laser pulses to create multiple scribe features with a single pass of the laser beam across the material, with at least one of the scribe features being formed below the surface of the material. This enables clean breaking of transparent materials at a higher speed than conventional techniques. 1. A method of scribing a transparent material , comprising: using a single scan of a focused beam of ultrashort laser pulses to simultaneously create a surface groove in said material and at least one modified region within the bulk of said material.2. A method for scribing a transparent material comprising using a single scan of a focused beam of ultrashort laser pulses to simultaneously create a plurality of modification regions within the bulk of said material in its depth direction.3. A transparent material scribed at two or more locations in a depth direction thereof by a single scan of a focused beam of ultrashort laser pulses.4. The transparent material according to claim 3 , wherein said two or more locations include a surface of said material having a groove formed therein.5. A system for scribing a transparent material claim 3 , comprising: an ultrashort laser source to generate a beam of ultrashort pulses; an optical system to focus and deliver said beam of ultrashort pulses to said material with optical intensity sufficiently high so as to produce non-linear absorption within said material and to modify said material so as to produce scribe features; and a motion system operatively connected to said ultrashort source and said optical system.6. The system according to claim 5 , wherein said scribe features are formed with spatially overlapping ultrashort pulses. This is a divisional of application Ser. No. 13/766,357, filed Feb. 13, 2013, which is a continuation of application Ser. No. 12/580,739, filed Oct. 16, 2009, now issued as U.S. Pat. No. 8,389,891 on Mar. 5, 2013 which is a divisional of ...

Case, portable device, and method for laser welding resin parts

A technique for preventing the extrusion of fused material from between resin parts when the resin parts are laser welded. A case (12) has a resin first case part (13) transmissive to laser light (La) and including a peripheral portion, and a resin second case part (14) that absorbs laser light (La) joined with the first case part. A light reflector (S) reflective to laser light (Lb) is formed in the peripheral portion of the first case part. A laser welding portion (P1, P2, M) is formed inward from the light reflector between the first case part and the second case part and located at a region reachable by laser light transmitted through the first case part without being reflected by the light reflector. The laser welding portion is for welding the second case part to the first case part with laser light.

СПОСОБ ВЫПОЛНЕНИЯ ШВА В ПРОМЫШЛЕННОЙ ТКАНИ И ТКАНИ ДЛЯ БУМАГОДЕЛАТЕЛЬНОЙ МАШИНЫ И ШОВ, ПОЛУЧЕННЫЙ ЭТИМ СПОСОБОМ

Изобретение относится к использованию лазерной энергии для сварки или сплавления выбранных мест одежды для бумагоделательной машины и других промышленных и конструктивно сложных тканей. Кроме того, настоящее изобретение относится к усовершенствованному петлевому шву для сшиваемой при установке на машину ткани для бумагоделательной машины или иной промышленной ткани. Способ сварки или сплавления шовных петель сшиваемой при установке на машину промышленной ткани, согласно которому: формируют шовные петли из нитей, содержащих более одной пряди; используют поглощающий лазерную энергию материал вместе с указанными шовными петлями и фокусируют лазерный источник на указанных шовных петлях, посредством чего частично оплавляют и неразъемно сваривают или сплавляют указанные пряди, образующие указанные нити, формирующие указанные шовные петли. 2 н. и 10 з.п. ф-лы, 5 ил.

ПАКЕТОДЕЛАТЕЛЬНАЯ МАШИНА, СПОСОБ ИЗГОТОВЛЕНИЯ ПАКЕТОВ И ПЕРФОРАТОР ДЛЯ РОТОРНОЙ ПАКЕТОДЕЛАТЕЛЬНОЙ МАШИНЫ

Задача изобретения состоит в том, чтобы предложить пакетоделательную машину и соответствующий способ, где лента проходит от секции ввода, к вращающемуся барабану, и в секцию вывода. Вращающийся барабан включает по крайней мере одну сварочную планку, имеющую первую сварочную зону и смежную с ней зону пониженной прочности. Зона пониженной прочности может представлять собой нагретый перфоратор, включая нагревающий провод, либо может быть расположена так, чтобы формовать вспомогательную область сварки. К нагревающему проводу может быть присоединен источник питания с регулируемым напряжением или мощностью, который может работать и/или в импульсном режиме, и/или с обратной связью. Нагревающий провод может быть NiCr проводом, может иметь прерывистый контакт с лентой и может быть помещен во вставке. Зона пониженной прочности, которая неизменна или меняется по величине, которая является зоной разделения пакетов, либо включает нагревательную пленку, зубчатое лезвие, ряд игл, источник воздуха или ...

НАТЯГИВАЕМЫЙ ПРЕДМЕТ ОДЕЖДЫ И СПОСОБ ЕГО ПРОИЗВОДСТВА

... 1. Натягиваемый предмет одежды, снабженный внешним покрытием, образующим наружную поверхность предмета одежды, и включающий пару боковых уплотнений, поясное отверстие и пару ножных отверстий, полученных путем объединения участков кромки обеих боковых сторон внешнего покрытия, расположенного на передней основной части, и участков кромки обеих боковых сторон внешнего покрытия, расположенного на задней основной части, причем на внешнем покрытии в передней основной части или задней основной части два листа, составляющих внешнее покрытие, объединены друг с другом на множестве областей скрепленного внешнего покрытия, распределенных в продольном направлении и в поперечном направлении предмета одежды; по меньшей мере, одно боковое уплотнение из боковых уплотнений имеет запаянные участки кромки, где участок кромки внешнего покрытия на передней основной части и участок кромки внешнего покрытия в задней основной части соединены друг с другом у скрепленной сплавлением области, продолжающейся в продольном ...

СПОСОБ ИЗГОТОВЛЕНИЯ СПЛАВЛЕННЫХ ЛИСТОВ

... 1. Способ изготовления скрепленного сплавлением листового изделия, которое включает в себя герметично скрепленные краевые части, образованные посредством скрепления краевых частей множества листов сплавлением в состоянии, в котором краевые части листов наложены друг на друга, в котором:по меньшей мере один лист из множества листов включает в себя полимерный материал; ипри этом способ изготовления включает этап образования герметично скрепленных краевых частей посредством обеспечения прилегания одной поверхности лентообразного листового ламината, в котором множество листов ламинированы, к опорному элементу, который имеет часть для прохождения света, через которую может проходить лазерный луч, и облучения, со стороны опорного элемента посредством части для прохождения света, лентообразного листового ламината, который находится в сдавленном состоянии, лазерным лучом, имеющим длину волны, которая поглощается листами, образующими листовой ламинат, и которая вызывает выделение тепла листами, ...

ИМЕЮЩЕЕ ВИД ТРУСОВ ИЗДЕЛИЕ ДЛЯ НОШЕНИЯ И СПОСОБ ЕГО ИЗГОТОВЛЕНИЯ

А 2016102407 ко РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) 1] 3 < ® < <& < РЦ "’ за (50) МПК Аб/Е 13/496 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2016102407, 26.06.2014 (71) Заявитель(и): КАО КОРПОРЕЙШН (ТР) Приоритет(ы): (30) Конвенционный приоритет: (72) Автор(ы): 28.06.2013 ]Р 2013-137385 ХАМАМОТО Синдзи (}Р), ИМАИ Кодзи (1Р), (43) Дата публикации заявки: 03.08.2017 Бюл. № 22 ЯНАСИМА Такуо (1Р) (85) Дата начала рассмотрения заявки РСТ на национальной фазе: 28.01.2016 (86) Заявка РСТ: ]Р 2014/066923 (26.06.2014) (87) Публикация заявки РСТ: УГО 2014/208638 (31.12.2014) Адрес для переписки: 129090, Москва, ул. Б.Спасская, 25, строение 3, ООО "Юридическая фирма Городисский и Партнеры" (54) ИМЕЮЩЕЕ ВИД ТРУСОВ ИЗДЕЛИЕ ДЛЯ НОШЕНИЯ И СПОСОБ ЕГО ИЗГОТОВЛЕНИЯ (57) Формула изобретения 1. Натягиваемый предмет одежды, содержащий наружный покрывающий узел, образующий наружную поверхность предмета одежды, при этом наружный покрывающий узел имеет передний основной участок и задний основной участок, причем передний основной участок и задний основной участок наружного покрывающего узла соединены друг с другом вдоль их противоположных в боковом направлении, боковых краев для образования двух боковых швов, отверстия для талии и двух отверстий для ног, при этом каждый из боковых швов имеет: герметичный краевой участок, в котором край переднего основного участка и край заднего основного участка наружного покрывающего узла скреплены друг с другом в непрерывной линейной зоне скрепления, образованной методом сплавления и проходящей в продольном направления бокового шва, и, на части, негерметичный краевой участок, в котором край переднего основного участка и край заднего основного участка наружного покрывающего узла обращены друг к другу при взаимном расположении без скрепления. 2. Предмет одежды по п.1, в котором наружный покрывающий узел содержит наружный лист, образующий наружную поверхность предмета одежды, внутренний лист, ...

Verfahren zum prozessgesteuerten Verschweißen von Materialien

Verfahren zum prozessgesteuerten Verschweißen von Materialien, bei dem mindestens zwei übereinanderliegende Werkstücke (5, 6) mittels eines hochenergetischen Bearbeitungsstrahls verbunden werden, wobei- ein Werkstück eine mindestens teilweise transparente Außenhülle aufweist,- ein erstes Werkstück (5) an einem feststehenden ersten Aufnahmeteil (3) angeordnet wird und ein zweites Werkstück (6) an einem beweglichen zweiten Aufnahmeteil (4) befestigt wird,- wobei das bewegliche zweite Aufnahmeteil (4) in einer Führung in Fügerichtung bewegt wird, wobei- eine steuerbare Laserstrahlung, welche durch Öffnungen, die im ersten Aufnahmeteil (3) angebracht sind, auf das erste Werkstück (5) gelangt und dieses erhitzt, so dass es erweicht,- das zweite Aufnahmeteil (4) in Fügerichtung bewegt wird, so dass das zweite Werkstück (6) in Richtung zum ersten Werkstück (5) bewegt wird, welches infolge der Laserstrahlung erweicht ist, so dass zwischen den beiden Werkstücken (5, 6) eine Schweißnaht (7) gebildet ...

Laserfügeverfahren für strukturierte Kunststoffe

Positioniereinrichtung für ein Handschweißgerät

Positioniereinrichtung (203) für ein Handschweißgerät (200, 300), insbesondere für ein Kunststoffschweißgerät, umfassend zumindest eine dem Handschweißgerät (200, 300) zugeordnete Andruckblende (16, 215, 404) und einen dem zu verschweißenden Material zugeordneten Positionierring (3, 214), dadurch gekennzeichnet, dass der Positionierring (3, 214) auf dem zu verschweißenden Material festlegbar ist und eine radiale Ausnehmung (8) aufweist, in welcher eine Flanschscheibe (7) zur Führung einsetzbar ist, wobei die Flanschscheibe (7) gleichzeitig als Andruckblende (16, 214, 404) ausgebildet ist oder mit einer Andruckblende (16, 214, 404) verbunden ist, welche einen über den Umfang gleichmäßig verteilten Druck durch eine direkte Anlage auf die zu verschweißenden Materialien überträgt.

Process for welding of thermoplastic resins

Welding method of thermoplastic resin castings

PROCEDURE AND DEVICE FOR WARMING UP AT LEAST TWO ELEMENTS OF MEANS LASER BEAMS WITH HIGH POWER DENSITY

PROCEDURE AND DEVICE FOR WORKING ON WORKPIECES OF MEANS OF A LASER BEAM

PROCEDURE AND DEVICE FOR CONNECTING PLASTIC MATERIALS WITH HIGH WELDING SPEED

REMARKS OF BALLOON SEAMS

Device for the drape forming of pre-impregnated flexible bands

Selective bond reduction in microfluidic devices

The invention overcomes the limitations described for the bonding of structured layers by providing a method for selectively reducing the bonding of materials. In its most generic form, the invention uses a bonding technique in combination with a printing method for modifying or covering at least one portion of a surface to either fully or partially prevent localised bonding. The structuring process may act upon the layers either before or after the bonding of the layers. The invention overcomes the limitations described in the application of affinity chromatography by providing a planar substrate with discrete optical detection flow cells that contain porous material and have connecting microchanneis for fluid delivery and/or removal, and a method for making the same.

Laser-transparent polyester

The invention relates to the use of thermoplastic molding compounds, comprising as substantial components: A) 29 to 99.95 wt % of a polyesters, B) 0.05 to 2.0 wt % of Na ...

Welding of carpet to panels

Method and apparatus for simultaneous heating of materials

MANUFACTORING PROCESS Of a DEVICE BY LASER WELDING, DEVICE, ELEMENT OF THIS DEVICE AND CONNECTION FOR the IMPLEMENTATION OF THIS PROCESS

Procédé de fabrication d'un dispositif comportant deux éléments assemblés par soudage laser, l'un des éléments comportant une lentille de réfraction du rayonnement laser sur l'autre élément. Dispositif ainsi obtenu, élément de ce dispositif et raccord pour la mise en oeuvre de ce procédé.

APPARATUS AND METHOD FOR WELDING TO WELD THERMAL TRANSFER COATING BATCHES OF OBJECTS IN A BUNDLING

METHOD AND APPARATUS FOR HEATING AT LEAST TWO ELEMENTS BY LASER BEAM OF HIGH ENERGY DENSITY

PURPOSE: A method and an apparatus for heating at least two elements by laser beam are provided to achieve proper energy density to suitably heat at least two elements that are same material or different materials. CONSTITUTION: In the method and the apparatus for bonding or separating processed members made of a plastic material(4,5) by curtain-like laser beam, a mask(3) made of a laser untransmittable substance is arranged between a laser source(1'') and the processed members. Laser beams(2) of at least two diode lasers are converged and, succeedingly, different laser beam(2') is generated by a zoom optical device. At least one second laser beam, which is arranged vertically, is joined to first laser beams(1') vertically arranged on the surface of the mask(3) to form laser beam which is, in turn, directed to the mask(3). Though the outputs of individual lasers themselves are insufficient, proper energy density enables the flexible regulation of offered beam length. © KIPO 2002 ...

LASER WELDED MATERIAL

LASER JOINING DEVICE

The present invention relates to methods for joining materials as well as articles manufactured using such processes. The invention pertains to a process for joining a first substrate to a second substrate. The process includes irradiating a portion of a first substrate with a laser beam having a first wavelength and intensity sufficient to increase the absorbance of the first substrate to light having a second, different wavelength. The laser beam may carbonize at least a portion of the irradiated portion of the first substrate imparting a higher absorbance to light than non-irradiated portions of the first substrate. A second substrate is then placed in contact with the irradiated portion of the first substrate. The first substrate is then irradiated with a second laser having a second wavelength, different to the first wavelength; with a sufficient intensity to heat and, preferably melt, the irradiated portion of the first substrate.

METHOD FOR MANUFACTURING FUSED SHEETS

One surface of a belt-shaped sheet laminate (10) (continuous diaper strip), in which a plurality of sheets are laminated, is made to abut against a support member (21) having a light passage section (27) through which a laser beam (30) can pass, and the belt-shaped sheet laminate (10) which is in a pressurized state is irradiated, from the support member (21) side via the light passage section (27), with a laser beam (30) having a wavelength that is absorbed by the sheets constituting the sheet laminate (10) and that causes the sheets to generate heat, and thus, the belt-shaped sheet laminate (10) is cut and separated and, simultaneously, cut edge sections created, by the cutting/separation, in the plurality of sheets which are in the pressurized state are fusion-bonded together. Thus, sealed edge sections (4) (side seal sections) are formed by fusion-bonding the edge sections of the plurality of sheets in a state where the sheets' edge sections are superposed.

Selective bond reduction in microfluidic devices

The invention overcomes the limitations described for the bonding of structured layers by providing a method for selectively reducing the bonding of materials. In its most generic form, the invention uses a bonding technique in combination with a printing method for modifying or covering at least one portion of a surface to either fully or partially prevent localised bonding. The structuring process may act upon the layers either before or after the bonding of the layers. The invention overcomes the limitations described in the application of affinity chromatography by providing a planar substrate with discrete optical detection flow cells that contain porous material and have connecting microchannels for fluid delivery and/or removal, and a method for making the same.

Transparent material processing with an ultrashort pulse laser

Methods for ultrashort pulse laser processing of optically transparent materials. A method for scribing transparent materials uses ultrashort laser pulses to create multiple scribe features with a single pass of the laser beam across the material, with at least one of the scribe features being formed below the surface of the material. Slightly modifying the ultrashort pulse laser processing conditions produces sub-surface marks. When properly arranged, these marks are clearly visible with side-illumination and not clearly visible without side-illumination. In addition, a method for welding transparent materials uses ultrashort laser pulses to create a bond through localized heating. The ultrashort pulse duration causes nonlinear absorption of the laser radiation, and the high repetition rate of the laser causes pulse-to-pulse accumulation of heat within the materials.

SYNTHETIC RESIN WELDED BODY AND METHOD OF MANUFACTURING THE SAME

There is provided a synthetic resin welded body and a method of manufacturing the same, in which it is possible to make only a portion of an absorption-side synthetic resin part to be welded likely to melt in laser welding. The synthetic resin welded body includes: a laser light absorbing oil passage forming member (absorption-side synthetic resin part); and a laser light transmissive baffle plate (transmission-side synthetic resin part) which is laid over the oil passage forming member and laser-welded in this state. The baffle plate is formed so that a welded area which is laser-welded to the oil passage forming member is higher in laser transmittance than a non-welded area which is the other area. 110-. (canceled)11. A synthetic resin welded body comprising:a laser light absorbing absorption-side synthetic resin part; anda laser light transmissive transmission-side synthetic resin part which is laid over the absorption-side synthetic resin part and laser-welded in this state,wherein the transmission-side synthetic resin part is formed so that a welded area which is laser-welded to the absorption-side synthetic resin part is higher in laser transmittance than a non-welded area which is the other area.12. The synthetic resin welded body according to claim 11 , wherein claim 11 , in the transmission-side synthetic resin part claim 11 , the welded area is formed to be smaller in thickness than the non-welded area so that the welded area is higher in laser transmittance than the non-welded area.13. The synthetic resin welded body according to claim 11 , wherein claim 11 , in the transmission-side synthetic resin part claim 11 , the non-welded area is colored so that the welded area is higher in laser transmittance than the non-welded area.14. The synthetic resin welded body according to claim 12 , wherein claim 12 , in the transmission-side synthetic resin part claim 12 , the non-welded area is colored so that the welded area is higher in laser transmittance than the ...

Water vapor permeable, waterproof textile laminate and method for the production thereof

A water vapor permeable, waterproof textile laminate, comprising at least two layers made of planar web material, which are disposed on top of each other and bonded to each other, wherein an open fabric web comprising polymer fiber threads forms a top tier and a film-like, water vapor permeable, waterproof thermoplastic membrane web forms a bottom tier. The polymer fiber threads of the fabric web comprise raised thread regions, which are held bearing against the membrane web and/or are partially fused into the membrane web, wherein the membrane web comprises integral fusion areas with the raised thread regions, which are generated according to the invention by way of laser light in a laser transmission welding method.

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 ...

SYSTEMS AND METHODS FOR MANUFACTURING A MICROFLUIDIC ROTOR DEVICE

Described herein are various embodiments directed to rotor devices, methods, and systems. Embodiments of rotors disclosed herein may be used to characterize one or more analytes of a fluid. A method may include bonding a first layer and a second layer using two-shot injection molding. The first layer coupled to the second layer may collectively define a set of wells. The first layer may be substantially transparent. The second layer may define a channel. The second layer may be substantially absorbent to infrared radiation. A third layer may be bonded to the second layer using infrared radiation. The third layer may define an opening configured to receive a fluid. The third layer may be substantially transparent. The channel may establish a fluid communication path between the opening and the set of wells. 1. A method , comprising:bonding a first layer and a second layer using two-shot injection molding, wherein the first layer coupled to the second layer collectively defines a set of wells, the first layer being substantially transparent, and the second layer defining a channel, the second layer being substantially absorbent to infrared radiation; andbonding a third layer to the second layer using infrared radiation, the third layer defining an opening configured to receive a fluid, the third layer being substantially transparent, wherein the channel establishes a fluid communication path between the opening and the set of wells.2. The method of claim 1 , wherein the infrared radiation includes a wavelength of about 940 nm.3. The method of claim 1 , wherein the first layer and the third layer are each independently transparent.4. The method of claim 1 , wherein substantially transparent includes light transmission of at least one of ultraviolet light claim 1 , visible light claim 1 , and infrared radiation.5. The method of claim 1 , wherein the second layer is substantially absorbent to at least one of mid-infrared radiation and near-infrared radiation.6. The ...

LASER WELDING SYSTEM AND METHOD USING COOLING MASK TO CONTROL THE WIDTH OF THE WELD

A laser welding method and system for joining portions of first and second workpieces of thermoplastic material that is partially permeable to a laser beam but absorbs radiation from the laser beam. The first and second workpieces, which are made of material that absorbs radiation from a laser beam, are clamped together. A mask is placed on a first surface of the first workpiece, the first surface being opposite the surface engaging the second workpiece. The mask is impermeable to a laser beam and forms a slot for passing a laser beam to the portion of the first surface of the upper workpiece exposed by the slot, so that heating and melting of the material of the workpieces is limited to the width of the slot. A laser beam is directed onto the slot and moved in a manner to illuminate the slot to melt and join the workpieces. 1. A laser welding method for joining portions of first and second workpieces of thermoplastic material that is partially permeable to a laser beam , said method comprisingclamping together the portions of said first and second workpieces to be joined, said first and second workpieces being made of material that absorbs radiation from a laser beam,placing a mask on a first surface of the first workpiece, said first surface being opposite the surface engaging the second workpiece, said mask being impermeable to a laser beam and forming a slot for passing a laser beam to the portion of the first surface of the upper workpiece exposed by said slot, so that heating and melting of the material of said workpieces is limited to the width of said slot,directing a laser beam onto said slot and moving said laser beam in a manner to illuminate the slot to melt and join said first and second workpieces along said slot while said workpieces remain clamped together, andcooling the molten portions of said first and second workpieces to solidify the joined portions of said workpieces to form a weld seam while said workpieces remain clamped together.2. The laser ...

Pants-type wearing article, and method for producing same

A pull-on diaper 50 B of the invention includes an outer cover assembly 3 defining the exterior surface of the diaper. A front body portion F and a rear body portion R of the outer cover assembly 3 are connected to each other along their laterally opposite side edges to form a pair of side seams 4 , a waist opening 8 , and a pair of leg openings 9 . Each side seam 4 has a sealed edge portion 41 where the front body portion side edge 3 F and the rear body portion side edge 3 R of the outer cover assembly 3 are bonded to each other at a continuous linear fusion bond extending in the longitudinal direction of the side seam and, in part, a non-sealed portion 42 where the front body portion side edge 3 F and the rear body portion side edge 3 R of the outer cover assembly face to each other in a non-bonded relationship.

LASER WELDING SYSTEM AND METHOD USING COOLING MASK TO CONTROL THE WIDTH OF THE WELD

A laser welding method and system for joining portions of first and second workpieces of thermoplastic material that is partially permeable to a laser beam but absorbs radiation from the laser beam. The first and second workpieces, which are made of material that absorbs radiation from a laser beam, are clamped together. A mask is placed on a first surface of the first workpiece, the first surface being opposite the surface engaging the second workpiece. The mask is impermeable to a laser beam and forms a slot for passing a laser beam to the portion of the first surface of the upper workpiece exposed by the slot, so that heating and melting of the material of the workpieces is limited to the width of the slot. A laser beam is directed onto the slot and moved in a manner to illuminate the slot to melt and join the workpieces. 1. A laser welding method for joining portions of first and second workpieces , said method comprising:clamping together the portions of said first and second workpieces to be joined using a pair of clamping plates, said first and second workpieces being made of thermoplastic material that is optically transparent and partially permeable to a laser beam having a wavelength of about 2 microns and absorbs radiation from said laser beam;pressing said first and second workpieces together by urging at least one of said pair of clamping plates towards the other one of said clamping plates using an actuator;placing a mask on a first surface of the first workpiece, said first surface being opposite a second opposing surface engaging the second workpiece, said mask being impermeable to said laser beam and forming a slot for passing said laser beam to a portion of the first surface of the first workpiece exposed by said slot such that heating and melting of the material of said workpieces is limited to the width of said slot;positioning a transparent glass plate on said mask to absorb heat from said first workpiece to cool the portions of said first ...

Method for welding two different polyolefin plastics

The invention relates to a method for welding two different polyolefin plastics using a primer, said primer containing at least one maleic anhydride graft polyolefin polymer. The invention also relates to correspondingly welded products.

In Situ Optical Feedback

Sensors incorporated within a waveguide detect a laser light output from at least a laser delivery optical fiber to provide in situ feedback of the laser light intensity detected by the sensor. The sensors may detect laser light directly from the laser delivery optical fiber or as reflected back from a plurality of work pieces during a weld cycle. In various aspects, the feedback provided from the sensors is used to control the laser light intensity or to alert an operator that the laser light intensity is below a predetermined parameter.

LASER JOINING METHOD AND LASER JOINING DEVICE FOR FUSING WORKPIECES

A laser joining method and device includes a pressure-applying clamping device, which presses a first and a second workpiece against one another at least after the workpieces have been locally plasticized, and a mask having mask structures, which allow laser light to pass only in the region of the bonding contact faces, wherein at least the workpiece facing the laser source is formed by a three-dimensional molded part, which is not planar at least on the first contour side facing the clamping element and/or on the second contour side facing the second workpiece, and wherein the clamping element, with the bearing side thereof for the first workpiece, is adapted to the first contour side of the first workpiece. The mask structures are created on the bearing side of the clamping element facing the first workpiece or on the second contour side of the first workpiece facing the second workpiece. 1. A laser joining method for bonding different workpieces made of plastic material , or plastic material together with other materials , the first workpiece facing the laser source being made of a material transparent to a laser beam and the other second workpiece being made of a material absorbent to the laser beam , or a material that is transparent to the laser beam and includes an absorbing coating or an absorbing intermediate film , so that the bonding contact faces of the two workpieces abutting one another melt under the action of laser light and bond to one another during the subsequent cooling process under pressure application , the workpieces to be bonded being pressed against one another by a clamping device for pressure application , for which purpose the workpieces are disposed between a support element and a clamping element , to which a clamping force can be applied and which extends across the first workpiece and is substantially transparent to laser light , and a mask having mask structures being used , which allows laser light to pass only in the region of the ...

Method and system for assembling a solar cell package

Method and system for assembling a solar cell package. According to an embodiment, the present invention provides a method for fabricating solar cells for a solar panel. The method includes providing a first substrate member comprising a plurality of photovoltaic strips thereon. The method also includes providing an optical elastomer material overlying a portion of the first substrate member. The method further includes aligning a second substrate member comprising a plurality of optical concentrating elements thereon such that at least one of the optical concentrating elements being operably coupled to at least one of the plurality of photovoltaic strips, the second substrate member comprising an aperture surface region and an exit surface region. In addition, the method includes coupling the first substrate member to the second substrate member to form an interface region along a first peripheral region of the first substrate member and along a second peripheral region of the second substrate member.

Laser welding method and apparatus for joining a plurality of plastic articles with each other or with other materials

PROCEDURE AND DEVICE FOR THE WARMING OF AT LEAST TWO ELEMENTS BY LASER RAYS WITH HIGH ENERGY DENSITY.

Procedimiento para la unión diferentes piezas (4, 5) de plástico o plástico con otros materiales, estando formada la pieza superior (4) dirigida a la fuente láser (1) de un material transparente para el rayo láser (2), y la segunda pieza (5) de un material absorbente del rayo láser (2), de tal manera que las superficies de contacto (7), colindantes de las dos piezas (4, 5) se funden y con la subsiguiente refrigeración permanecen unidas entre sí bajo presión, disponiéndose se entre la fuente láser (1) y las piezas a unir (4 y 5), para la unión de las piezas de trabajo en una zona determinada de junta (6) de la superficie de contacto (7) una máscara (3) de un material opaco al láser, cuyas estructuras (9) son mayores que la longitud de onda empleada del rayo láser (2), que la fuente láser (1) se ajusta de tal manera sobre la superficie de contacto (7), que se forma un rayo láser tipo cortina y en la superficie de contacto se origina una línea (8), y el rayo láser (2) y la máscara (3) se puededesplazar entre ellos, y para la generación de una densidad de energía elevada se juntan en la zona de junta (6) en por lo menos dos diodos láser (1''-1"") y a continuación se generan mediante una óptica zoom (12) diferentes longitudes de líneas láser (8). Procedure for joining different pieces (4, 5) of plastic or plastic with other materials, the upper part (4) directed to the laser source (1) being formed of a transparent material for the laser beam (2), and the second piece (5) of a laser beam absorbent material (2), such that the contact surfaces (7), adjacent to the two pieces (4, 5) melt and with subsequent cooling remain attached to each other under pressure , being arranged between the laser source (1) and the pieces to be joined (4 and 5), for the union of the work pieces in a certain area of joint (6) of the contact surface (7) a mask (3 ) of a material opaque to the laser, whose structures (9) are greater than the wavelength used of the laser beam (2), ...

Method of applying a laser beam around the circumference of a catheter

A polymeric material may be bonded to a polymeric catheter tube by generating at least one annular beam of electromagnetic energy at a wavelength that is at least partially absorbed by at least one of the polymeric material and the polymeric catheter tube, controllably directing the annular beam of energy onto the polymeric material to concentrate the energy in a bond site circumscribing the catheter tube to at least partially melt at least one material selected from the group consisting of the polymeric material and the polymeric catheter tube along the bond site and the immediate region thereof and allowing the at least one partially melted polymeric material to cool and solidify to form a fusion bond between the tube and the polymeric material.

Device and method for welding workpieces

Die Erfindung betrifft eine Vorrichtung sowie ein Verfahren zum Verschweißen von Werkstückteilen mittels Laserstrahlen, wobei die aus Kunststoff bestehenden Werkstückteile zumindest in einem Fügebereich derselben aneinander gelegt sind. Erfindungsgemäß werden die Werkstückteile gleichzeitig entlang linienförmiger Fügeabschnitte verschweißt. Zu diesem Zweck sind eine Mehrzahl von Laserstrahlquellen an einem den Werkstückteilen zugewandten Ende eines Laserschweißkopfes angeordnet. The invention relates to a device and a method for welding workpiece parts by means of laser beams, the workpiece parts consisting of plastic being placed against one another at least in a joining area thereof. According to the invention, the workpiece parts are welded simultaneously along line-shaped joining sections. For this purpose, a plurality of laser beam sources are arranged on an end of a laser welding head facing the workpiece parts.

Verfahren zum Verbinden von Formteilen

Verfahren zum Verbinden eines Formteils I aus einem farbmittelhaltigen thermoplastischen Polymeren A mit einem Formteil II aus einem farbmittelhaltigen thermoplastischen Polymeren B durch Laserstrahlung, bei dem DOLLAR A 1) die Laserstrahlung an der zu verbindenden Stelle durch das Formteil I hindurchgeht und auf das Formteil II auftrifft, DOLLAR A 2) das Formteil I mindestens ein Farbmittel enthält, welches im sichtbaren Bereich des elektromagnetischen Spektrums selektiv absorbiert, DOLLAR A 3) die im Formteil I enthaltenen Farbmittel und deren Konzentrationen derart ausgewählt werden, daß das Formteil I an der zu verbindenden Stelle für die Laserstrahlung durchlässig ist, DOLLAR A 4) die im Formteil II enthaltenen Farbmittel und deren Konzentrationen derart ausgewählt werden, daß das Formteil II an der zu verbindenden Stelle die Laserstrahlung absorbiert, DOLLAR A 5) die in beiden Formteilen I und II enthaltenen Farbmittel und ihre Mengenanteile derart ausgewählt werden, daß die Formteile I und II einen für das menschliche Auge im wesentlichen gleichen Farbeindruck haben.

Visibly transparent dyes for through-transmission laser welding

Process for the production of laser-welded composite molded parts and these composite molded parts

The invention relates to a method for producing laser-welded composite shaped parts according to which: a) at least two plastic shaped parts (A, B) are in contact with one another via at least one other shaped part (C). This shaped part (C) contains a material layer (C1), which transmits laser radiation, which is located on the side facing the direction of incidence of the laser radiation, and which is joined to or is in contact with a material layer (C2) that absorbs laser radiation, whereby the surface of the material layer (C2), in the respective overlapping areas with the plastic shaped parts (A, B), terminates in an essentially positive manner with the surface of these shaped parts. The invention also provides that: b) laser radiation passes through the transmitting layer (C1) and partially or completely strikes, at least in areas, the layer (C2), which absorbs laser radiation and which overlaps the shaped parts (A, B) that are to be joined; c) the distance between the layer (C2), which absorbs laser radiation, and the respective shaped part surface that overlaps the layer (C2) in an essentially positive manner is, in essence, constantly maintained or decreased during the irradiation with laser light, and the areas of the material layer (C2), which are softened or melted by the laser radiation, come into contact with the surface of the shaped parts (A, B) for a duration that is sufficient for softening or melting these surfaces, and; d) the melted or softened areas are permitted to cool.

Filter and method of manufacture

A fluid filter includes a filter housing and a filter module. The filter module includes a filter medium and a fusible seal. The fusible seal is bonded to a portion of the filter medium and cooperates with the housing to prevent fluid from bypassing the filter medium.

Laser ray transmitting colored thermoplastic resin composition and method of laser welding

A laser ray transmitting colored thermoplastic resin composition containing an anthrapyridone acid dye represented by formula (1) or (3); method of laser welding wherein a contact portion of a laser ray transmitting material of the laser ray transmitting colored thermoplastic resin composition and a laser absorbent material is welded by irradiating laser ray so that the laser ray transmits the laser ray transmitting material and is absorbed in the laser absorbent material with the laser ray transmitting material and the laser absorbent material in contact with each other.

Laser welding of a plastic manifold

An example plastic intake manifold is assembled with an inner shell received within an outer shell. The method of assembling the outer shell to the inner shell comprises a localized thickness that defines a desired laser weld joint along which laser energy is utilized to form the desired joint between the outer shell and the inner shell. The method also provides for completing a desired weld around an interfering protrusion on an outer surface of the outer shell.

Laser welded product

복잡한 공정을 거치는 일없이, 간편하게 조제된 부재를 한 번의 레이저 용착 공정으로 일체화할 수 있고, 게다가 외관이나 용착 강도가 우수하며, 수지 특성을 손상하지 않는 레이저 용착체를 제공한다. 레이저 용착체는, 열가소성 수지와 레이저광 투과 흡수제를 함유함으로써 흡광도 a를 0.07 내지 2.0으로 하는 레이저광 투과 흡수성 성형부재가 단일개로 구부려서 적어도 일부분을 포갠 채 또는 복수개로 각각의 적어도 일부분에서 포갠 채, 그곳에 조사된 레이저광(4)의 일부를 흡수하고 해당 레이저광(4)의 나머지 일부를 투과하는 것에 의한 발열로 용착되어 있다. A laser welded body can be integrated easily in one laser welding process without undergoing a complicated process, and also excellent in appearance and welding strength, and does not impair resin properties. The laser weld body contains a thermoplastic resin and a laser beam transmitting absorbent, and the laser beam transmitting absorptive molding member having an absorbance a of 0.07 to 2.0 is bent in a single piece and at least partially folded or in a plurality of pieces, respectively. It welds by heat_generation | fever by absorbing a part of irradiated laser beam 4 and transmitting the remaining part of the said laser beam 4.

ケース及び携帯機

Light amount adjusting blade and light amount adjusting device

Laser Welding System

Ein Laserschweißsystem (10), das folgende Merkmale aufweist: einen Freiabstand-Strahlliefer-Laserkopf (12), der ein lineares Array von zumindest zwei Laserdioden (14) in demselben aufweist, wobei jede der Dioden (14) angepasst ist, um einen Laserstrahl (16) mit einer vorbestimmten Wellenlänge und Spektralbreite zu erzeugen, wobei die Laserstrahlen angepasst sind, um ein Arbeitsstück (18) zu schweißen, das eine erste Komponente (20) und zumindest eine andere Komponente (22) aufweist, die an die erste Komponente (20) geschweißt werden soll, wobei die erste Komponente (20) im Wesentlichen durchlässig gegenüber der vorbestimmten Wellenlänge ist, wobei die zumindest eine andere Komponente (22) im Wesentlichen absorbierend gegenüber der vorbestimmten Wellenlänge ist; und eine Linse (24), die in einem vorbestimmten Abstand von jeder der zumindest zwei Laserdioden (14) beabstandet ist, wobei jede der Linsen (24) angepasst ist, um den jeweiligen Laserstrahl (16) in ein Fokussierter-Laserstrahl-Segment (l) zu fokussieren, wodurch eine kontinuierliche Lilie von Laserenergie (L) aus einer im Wesentlichen... A laser welding system (10), comprising: a stand-off beam delivery laser head (12) having a linear array of at least two laser diodes (14) therein, each of the diodes (14) adapted to produce a laser beam (16) having a predetermined wavelength and spectral width; the laser beams being adapted to weld a workpiece (18) having a first component (20) and at least one other component (22) to be welded to the first component (20), the first component (20 ) is substantially transparent to the predetermined wavelength, wherein the at least one other component (22) is substantially absorbent to the predetermined wavelength; and a lens (24) spaced a predetermined distance from each of the at least two laser diodes (14), each of the lenses (24) being adapted to scan the respective laser beam (16) into a focused laser beam segment (1) to focus, creating a continuous lily of laser energy ...

Laser welding of plastic components involves location of energy absorber film between the two components

The process joins a first component (4) transparent to the wavelength of the laser (6) with a second component (10). A laser energy absorbing film (14) is located between the first and second components during welding to compensate for gap variation between components. Independent claims are included for: (a) use of an absorbing film between two components to be joined; and (b) the process equipment which includes the absorbing film.

Clamping device and associated laser welding apparatus

A clamping apparatus (5) for clamping at least two shaped parts (6, 9) which can be welded along a welding contour (14) by irradiation with a laser beam (4), comprising: - a first clamping plate (7) used as a holder for a first shaped part, - a second clamping plate (8) which is designed to apply a clamping force to the first shaped part (6) and a second shaped part (9) arranged thereon, - an outer clamping jaw (11) comprising a recess and an inner clamping jaw (12) arranged in the recess, which together form the second clamping plate (8), - a passage gap (13) for a laser beam (4) formed in sections between the outer clamping jaw (11) and the inner clamping jaw (12), - one or more fastening elements (15) which connect the outer clamping jaw (11) with the inner clamping jaw (12) in sections and which bridge the passage gap (13), wherein the clamping apparatus (5) comprises, in the region of a fastening element (15), a mirror element (17) which is arranged such that a laser beam (4) is reflected onto a section of the weld contour (14) concealed by the fastening element (15).

膜动聚合物微流控芯片的基板与隔膜焊接方法

本发明公开了一种膜动聚合物微流控芯片的基板与隔膜焊接方法，涉及膜动聚合物微流控芯片制造技术领域，包括步骤：焊接前，固定基板，将所述隔膜平展地覆盖在所述基板的表面；施加压力将隔膜压在所述基板表面，焊接时利用激光透过所述隔膜照射所述基板上的焊接区域，所述焊接区域受热熔化后将所述基板和隔膜焊接在一起。本发明实现了膜动聚合物微流控芯片隔膜和基板的焊接，且焊接牢固，焊接面平整、均匀。

夹紧装置及相关的激光焊接设备

用于夹紧通过激光束（4）照射沿着焊接轮廓（14）被焊接的至少两个成型件（6，9）的夹紧装置（5），包括：—用作第一成型件的保持器的第一夹紧板（7），—设计成向第一成型件（6）和布置在其上的第二成型件（9）施加夹紧力的第二夹紧板（8），—包括凹部的外夹爪（11），以及布置在凹部中的内夹爪（12），其一起形成第二夹紧板（8），—分段形成在外夹爪（11）与内夹爪（12）之间用于激光束（4）的通道间隙（13），—分段连接内外夹爪（11）（12）并桥接通道间隙（13）的一个或多个紧固元件（15），夹紧装置（5）在紧固元件（15）的区域中包括镜元件（17），其被布置成使激光束（4）被反射到焊接轮廓（14）被紧固元件（15）遮盖的部分。

検査用プレート

【課題】 たとえばプローブＤＮＡと検体ＤＮＡとの生化学反応の有無を判断するための蛍光測定をより的確に行うことができる検査用プレートを提供することを目的とする。 【解決手段】 プレート基板１１の表面１１ａで、流路１３の図示Ｘ１側（右側）の側方および図示Ｘ２側（左側）の側方に流路１３に沿って、遮光部１６，１６を設ける。 このようにすると、遮光部１６，１６によって、検体が反応したか否かを判断するための蛍光強度の測定の際に、プレート基板１１や蓋体１２からわずかに発せられる光も適切に遮光され、流路１３内に配列された各ビーズに対する前記蛍光強度の測定の安定性を向上させることができる。 【選択図】図１Ａ

레이저 용착체

복잡한 공정을 거치는 일없이, 간편하게 조제된 부재를 한 번의 레이저 용착 공정으로 일체화할 수 있고, 게다가 성형부재끼리의 용착 강도가 우수하고 수지 특성을 손상하지 않는 레이저 용착체를 제공한다. 레이저 용착체는, 열가소성 수지와 레이저광 약흡수제를 함유함으로써 흡광도 a를 0.07 내지 3.0으로 하고, 레이저광의 적어도 일부를 흡수하면서 나머지 일부를 투과시켜도 되는 레이저광 약흡수성 성형부재(1,2)가 단일 또는 복수개로, 적어도 그 일단부의 일부를 맞댄 채, 그곳에 조사된 레이저광(4)에 의한 발열로 용착되어 있다.

Liquid supply member, method for manufacturing liquid supply member, and method for manufacturing liquid discharge head

激光可透性组合物和激光焊接法

本发明公开了一种激光可透性组合物，其特征在于，它含有：动态交联聚烯烃热塑性弹性体，它在未着色情况下的熔点范围为160-210℃；和染料盐，能透过800-1200纳米波长的激光。本发明还公开了一种激光焊接法，它包括：将由激光可透性组合物制成的激光可透性模制加工件1放到具有激光吸收剂7的激光吸收性模制加工件2上；向该激光可透性模制加工件1照射激光3，使该激光可透性模制加工件1和激光吸收性模制加工件2焊接。

Transparent material processing with an ultrashort pulse laser

Methods for ultrashort pulse laser processing of optically transparent materials. A method for scribing transparent materials uses ultrashort laser pulses to create multiple scribe features with a single pass of the laser beam across the material, with at least one of the scribe features being formed below the surface of the material. This enables clean breaking of transparent materials at a higher speed than conventional techniques. Slightly modifying the ultrashort pulse laser processing conditions produces sub-surface marks. When properly arranged, these marks are clearly visible with side-illumination and not clearly visible without side-illumination. In addition, a method for welding transparent materials uses ultrashort laser pulses to create a bond through localized heating. The ultrashort pulse duration causes nonlinear absorption of the laser radiation, and the high repetition rate of the laser causes pulse-to-pulse accumulation of heat within the materials. The laser is focused near the interface of the materials, generating a high energy fluence at the region to be welded. This minimizes damage to the rest of the material and enables fine weld lines.

Transparent material processing with an ultrashort pulse laser

Methods for ultrashort pulse laser processing of optically transparent materials. A method for scribing transparent materials uses ultrashort laser pulses to create multiple scribe features with a single pass of the laser beam across the material, with at least one of the scribe features being formed below the surface of the material. This enables clean breaking of transparent materials at a higher speed than conventional techniques. Slightly modifying the ultrashort pulse laser processing conditions produces sub-surface marks. When properly arranged, these marks are clearly visible with side-illumination and not clearly visible without side-illumination. In addition, a method for welding transparent materials uses ultrashort laser pulses to create a bond through localized heating. The ultrashort pulse duration causes nonlinear absorption of the laser radiation, and the high repetition rate of the laser causes pulse-to-pulse accumulation of heat within the materials. The laser is focused near the interface of the materials, generating a high energy fluence at the region to be welded. This minimizes damage to the rest of the material and enables fine weld lines.

Laser welded material

복잡한 공정을 거치는 일없이, 간편하게 조제된 부재를 한 번의 레이저 용착 공정으로 일체화할 수 있고, 게다가 성형부재끼리의 용착 강도가 우수하고 수지 특성을 손상하지 않는 레이저 용착체를 제공한다. 레이저 용착체는, 열가소성 수지와 레이저광 약흡수제를 함유함으로써 흡광도 a를 0.07 내지 3.0으로 하고, 레이저광의 적어도 일부를 흡수하면서 나머지 일부를 투과시켜도 되는 레이저광 약흡수성 성형부재(1,2)가 단일 또는 복수개로, 적어도 그 일단부의 일부를 맞댄 채, 그곳에 조사된 레이저광(4)에 의한 발열로 용착되어 있다. 열가소성 수지, 레이저광 약흡수제, 성형부재, 레이저 용착체

Method for welding two different polyolefin plastics by making use of a primer, article obtainable by said method

Procedure for welding polyamide and poly (meth) acrylate plastics

Procedimiento para soldar un plástico de poliamida con un plástico de poli(met)acrilato, en particular plástico de poli(metacrilato de metilo) con el uso de una imprimación, en el que la imprimación contiene al menos un copolímero sintetizado a partir de al menos un estireno o derivado de estireno y al menos un anhídrido de ácido maleico o derivado de anhídrido de ácido maleico. Method for welding a polyamide plastic with a poly (meth) acrylate plastic, in particular poly (methyl methacrylate) plastic with the use of a primer, wherein the primer contains at least one copolymer synthesized from at least one a styrene or styrene derivative and at least one maleic acid anhydride or maleic acid anhydride derivative.

Procedure for welding two different polyolefin plastics by using a basecoat, object manufactured in accordance with this procedure

Procedimiento para la soldadura de dos diferentes plásticos de poliolefina usando una capa base, en el que la capa base contiene por lo menos un polímero de olefina injertado con anhídrido maleico. A process for welding two different polyolefin plastics using a base coat, wherein the base coat contains at least one maleic anhydride grafted olefin polymer.

Laser welded body of laser light transmitting member containing alkaline earth metal salt of anthraquinone acid dye

A laser-welded article comprises: a laser-transmissible workpiece made from a laser-transmissible colored resin composition including at least a thermoplastic resin and an alkaline earth metal salt of an anthraquinone-type acidic dye represented by the following chemical formulae (1) and/or (2) and a laser-absorptive workpiece putting the laser-transmissible workpiece together, wherein the workpieces are welded at the put position thereof by irradiated laser towards the laser-transmissible workpiece that transmits therethrough and is absorbed into the laser-absorptive workpiece.

Laser-transparent polyesters

본 발명은 A) 29 내지 99.7 중량%의 열가소성 폴리에스테르, B) 0.3 내지 3 중량% (A)＋B)의 100 중량%에 대해)의 화학식 I 또는 화학식 II 또는 화학식 III (여기서, Me는 알칼리 금속을 의미해야 함)의 이미드 염 또는 이들의 혼합물, 및 C) 0 내지 70 중량%의 추가의 첨가제를 포함하며, 여기서 A) 내지 C)의 중량%의 합이 100%인 열가소성 성형물에 관한 것이다. <화학식 I> <화학식 II> <화학식 III> The present invention relates to formula (I) or formula (II) or formula (III) in which A) 29 to 99.7 wt.% Thermoplastic polyester, B) 0.3 to 3 wt.% (A) + B), relative to 100 wt. C) 0 to 70% by weight of additional additives, wherein the sum of the weight percentages of A) to C) is 100%. . <Formula I> <Formula II> <Formula III>

Laser welded material of laser beam permeable member containing alkaline earth metal salt of anthraquinone acid dye

레이저 용착체는 하기 화학식 (1) 및/또는 (2)로 표시되는 안트라퀴논계 산성 염료의 알칼리 토금속염 및 열가소성 수지를 적어도 함유하는 레이저 광투과성 착색 수지조성물에 의해서 형성된 레이저 광투과성 부재와, 이것에 접촉하고 있는 레이저광 흡수성 부재가, 상기 레이저광 투과성 부재에 조사되어 이것을 투과하여 상기 레이저광 흡수성 부재에 흡수된 레이저광에 의해서, 상기 접촉하고 있는 부위에서 레이저 용착되어 있다: The laser weld body is a laser light transmitting member formed of a laser light transmitting colored resin composition containing at least an alkaline earth metal salt of an anthraquinone acid dye represented by the following formulas (1) and / or (2) and a thermoplastic resin, and this The laser light absorbing member in contact with the laser beam is irradiated to the laser light transmissive member and laser-welded at the contacting site by the laser light absorbed by the laser light absorbing member and transmitted therethrough: . . 안트라퀴논계 산성 염료의 알칼리 토금속염, 열가소성 수지, 레이저 용착체 Alkaline earth metal salts of anthraquinone acid dyes, thermoplastic resins, laser welders

Welding temperature control system reflecting emissivity of base material of laser welding machine and control method thereof

본 발명은 레이저 용착기의 모재 방사율이 반영되는 용착 온도 제어 시스템 및 그 제어방법을 개시한 것으로, 이러한 본 발명은 용착대상인 모재들에 대한 레이저 용착온도를 설정시, 설정되는 용착온도에 모재들이 가지는 고유 방사율이 반영되도록 구성한 것이고, 이에따라 레이저 용착시 실시간 측정되는 용착온도를 방사율이 반영된 기준이 되는 레이저 용착온도와 비교하고, 그 비교결과에 따라 레이저 빔의 출력레벨을 가감시키면서 온도 노이즈(temperature noise), 최소 테스트 온도값에 영향을 주면서 잘못된 온도 계산으로 인해 레이저 용착시 모재들의 용착부위 파손을 방지하면서, 용착 제품에 대한 품질 만족도를 높이는 것이다. The present invention discloses a welding temperature control system reflecting the base material emissivity of the laser welding machine and a control method thereof. The present invention is inherent in the welding temperature is set when the laser welding temperature for the base material to be welded is set It is configured to reflect the emissivity. Accordingly, the welding temperature measured in real time during laser welding is compared with the laser welding temperature which is the reference reflecting the emissivity, and according to the comparison result, temperature noise, temperature noise, Increasing the quality satisfaction of the welded product while preventing the breakage of the base materials during laser welding due to incorrect temperature calculations while affecting the minimum test temperature value.

Method and apparatus for simultaneous simultaneous melting of materials by laser light

Laser-transmissible Composition and Method for Laser Welding

　 레이저광 투과성 조성물은, 미착색시에 용융 온도를 １６０℃∼２１０ ℃로 하는 동적 가교형 폴리올레핀계 열가소성 엘라스토머와, ８００∼１２００ｎｍ의 레이저광을 투과하는 조염체 착색제가 함유되어 있다. 레이저 용착 방법은, 상기 레이저광 투과성 조성물의 광투과성 성형체(1)와, 레이저광 흡수제(７)을 갖는 광흡수성 성형체(2)를 당접시키고, 광투과성 성형체(1)에 레이저광(３)을 조사하여, 광투과성 성형체(1)와 광흡수성 성형체(2)를 용착시킨다. The laser ray transmitting composition contains a dynamic crosslinked polyolefin thermoplastic elastomer having a melting temperature of from 160 ° C. to 210 ° C. at the time of uncoloring, and a coarse salt colorant that transmits a laser beam of from 90 to 120 nm. The laser welding method abuts the light transmissive molded body 1 of the laser light transmitting composition and the light absorptive molded body 2 having the laser light absorbing agent 7 so as to direct the laser beam 3 to the light transmissive molded body 1. The light-transmitting molded body 1 and the light-absorbing molded body 2 are welded to each other by irradiation. 레이저 광투과성 조성물, 조염체 착색제, 레이저광 투과율 Laser light transmissive composition, salt coloring agent, laser light transmittance

Liquid discharge head and method of manufacturing the same

一种液体排放头包括液体排放基板(H1101)，所述液体排放基板(H1101)包含排放端口(H1107)；用于向液体排放基板提供液体的流路；能够吸收激光束的吸收部件(311)，其中构成流路的壁的一部分的第一流路部分(229)被形成在吸收部件的表面上；和对于激光束透明的透明部件(220)，其中构成流路的壁的另一部分的第二流路部分(239)被形成在透明部件的表面上；其中通过使用激光束在第一流路部分周边处将吸收部件的表面和透明部件的表面彼此焊接形成流路，并且其中通过凹部构成第二流路部分，该凹部包括能够反射被引向第一流路部分的激光束的倾斜表面(226)。

Connector and method of manufacturing the same

本发明提供一种连接器以及其制造方法，能够防止装配后的热变形造成的安装不良，提高连接器的可靠性。连接器(10)是将分别包含树脂的两个以上的连接器零件(20)、(22)彼此通过压入或者经由粘合剂来相互固定而成。在邻接的连接器零件(20)、(22)的边界部分(p)处，形成至少一个熔接部(32)，对所述连接器零件(20)、(22)彼此因热造成的变形进行限制。

Attaching a component to an internal surface of a tank formed of polymer

A method for securing a component to a tank includes forming the tank having a wall of multiple layers of polymer material with an opening in the wall, outer layers of polymer, and an inner layer of polymer having an inner surface whose color is dark relative to a natural color of the outer layers. The component is formed with a mounting surface of polymer. The tube wall opening is used to install the component in the tank such that the mounting surface contacts the inner surface. Energy is transmitted onto an area of a surface of the tank wall where the mounting surface contacts the inner surface. The transmitted energy is use to produce a weld between the mounting surface and the tank wall.

Microfluidic substrate assembly and method for making same

A novel microfluidic substrate assembly and method for making the same are disclosed. The substrate assembly comprises a multi-layer laminated substrate defining at least one fluid inlet port and at least one microscale fluid flow channel within the multi-layer substrate in fluid communication with the inlet port for transport of fluid. The substrate assembly may optionally comprise additional components and elements located within the substrate assembly or attached to the substrate assembly.

Quinophthalone compound, mixed colorant, laser ray transmitting colored resin composition, and laser-welded product

화학식 (1) 또는 (2) 의 퀴노프탈론 화합물, 혼합 착색제, 이들을 함유한 레이저광 투과 착색 수지 조성물, 및 레이저 용접품: Quinophthalone compounds of the formula (1) or (2), mixed colorants, laser light transmitting colored resin compositions containing them, and laser welded articles: {화학식 (1) 및 (2) 각각에서, {In each of formulas (1) and (2), X : -O-L; L : 수소 원자, 알킬, 아릴; Y 는 수소 원자, 히드록실, 메르캅토, 알콕시, 아릴옥시, 헤테로시클릭 옥시, 아실옥시, 알킬술포닐옥시, 아릴술포닐옥시, 알콕시카르보닐옥시, 아릴옥시카르보닐옥시, 알킬티오, 아릴티오, 헤테로시클릭 티오를 나타내고; X: -O-L; L: hydrogen atom, alkyl, aryl; Y is hydrogen atom, hydroxyl, mercapto, alkoxy, aryloxy, heterocyclic oxy, acyloxy, alkylsulfonyloxy, arylsulfonyloxy, alkoxycarbonyloxy, aryloxycarbonyloxy, alkylthio, arylthio , Heterocyclic thio; R 1 내지 R 8 및 R 1 내지 R 4 및 R 9 내지 R 14 : 수소 원자, 니트로, 히드록실, 메르캅토, 카르복실, 시아노, 티오시아노, 할로겐 원자, 알킬, 시클로알킬, 아릴, 아미노, 아실, 알콕시, 아릴옥시, 헤테로시클릭 옥시, 아실옥시, 알킬술포닐옥시, 아 릴술포닐옥시, 알콕시카르보닐옥시, 아릴옥시카르보닐옥시, 알콕시카르보닐, 시클로알킬옥시카르보닐, 아릴옥시카르보닐, 헤테로시클릭 옥시카르보닐, 카르바모일, 술파모일, 알킬술포닐, 아릴술포닐, 알킬티오, 아릴티오, 헤테로시클릭 티오, 알콕시술포닐, 시클로알킬옥시술포닐기, 아릴옥시술포닐, 헤테로시클릭 옥시술포닐을 나타내고; 화학식 (1) 에서 R 5 내지 R 8 중 하나 이상은 카르복실이고, 화학식 (2) 에서 R 9 내지 R 14 중 하나 이상은 카르복실이다}. R 1 to R 8 and R 1 to R 4 and R 9 to R 14 : hydrogen atom, nitro, hydroxyl, mercapto, carboxyl, cyano, thiocyano, halogen atom, alkyl, cycloalkyl, aryl, amino , Acyl, alkoxy, aryloxy, heterocyclic oxy, acyloxy, alkylsulfonyloxy, arylsulfonyloxy, alkoxycarbonyloxy, aryloxycarbonyloxy, alkoxycarbonyl, cycloalkyloxycarbonyl, aryloxycarbon Bonyl, heterocyclic oxycarbonyl, carbamoyl, sulfamoyl, alkylsulfonyl, arylsulfonyl, alkylthio, arylthio, heterocyclic thio, alkoxysulfonyl, cycloalkyloxysulfonyl groups, aryloxysulfonyl , Heterocyclic oxysulfonyl; At least one of R 5 to R 8 in formula (1) is carboxyl and at least one of R 9 to R 14 in formula (2)}. 퀴노프탈론, 착색제, 레이저광, 레이저 용접, 착색 수지 조성물 Quinophthalone, a coloring agent, a laser beam, laser welding, a colored resin composition

Laser welded material

복잡한 공정을 거치는 일없이, 간편하게 조제된 부재를 한 번의 레이저 용착 공정으로 일체화할 수 있고, 게다가 성형부재끼리의 용착 강도가 우수하고 수지 특성을 손상하지 않는 레이저 용착체를 제공한다. 레이저 용착체는, 열가소성 수지와 레이저광 약흡수제를 함유함으로써 흡광도 a를 0.07 내지 3.0으로 하고, 레이저광의 적어도 일부를 흡수하면서 나머지 일부를 투과시켜도 되는 레이저광 약흡수성 성형부재(1,2)가 단일 또는 복수개로, 적어도 그 일단부의 일부를 맞댄 채, 그곳에 조사된 레이저광(4)에 의한 발열로 용착되어 있다. 열가소성 수지, 레이저광 약흡수제, 성형부재, 레이저 용착체

Method and apparatus for welding resin material

A welding method and welding apparatus for resin members is provided in which dimensional accuracy of two resin members after welding can be secured and reduction in joining strength due to excessive laser irradiation can be prevented. In a method of superimposing a resin having a laser-transmitting property and a resin having laser absorptiveness and irradiating the resin members with a laser beam from the side of the laser-transmitting resin member to deposit the resin members on each other, irradiation with the laser beam is ended in accordance with reduction in the approaching speed of the two resin members during the irradiation with the laser beam.

Laser-transmissible colored resin composition and method for laser welding

레이저광 투과성 착색 수지 조성물은, 하기 식 (1) Laser light-transmitting colored resin composition is a following formula (1) [식 (1) 중, -R 1 은 수소, 수산기 또는 아미노기를 나타내고, -R 2 및 -R 3 는 수소, 알킬기, 할로겐, 알콕실기, 또는 -SO 3 M(M은 수소, 알칼리 금속, 암모늄을 나타낸다)를 나타내고, -R 4 , -R 5 , -R 6 , -R 7 , -R 8 은 수소, 알킬기, 아실기, 아실아미드기, 아실-N-알킬아미드기, 할로겐, 알콕실기, 또는 -SO 3 M(M은 상기와 동일)이고, -R 2 ∼-R 8 의 적어도 하나가 상기 -SO 3 M이다.]로 표시되는 안트라퀴논계 산성 염료를 함유하 고 있다. 하기 식(2) In the equation (1) of, -R 1 represents hydrogen, represents a hydroxyl group or an amino group, -R 2 and -R 3 represents hydrogen, an alkyl group, a halogen, an alkoxyl group, or -SO 3 M (M is hydrogen, alkali metal, ammonium -R 4 , -R 5 , -R 6 , -R 7 , -R 8 are hydrogen, alkyl group, acyl group, acylamide group, acyl-N-alkylamide group, halogen, alkoxyl group, Or -SO 3 M (M is the same as above), and at least one of -R 2 to -R 8 is the above -SO 3 M.]. Formula (2) 이라도 된다. It may be. 레이저광 투과성, 착색 수지 조성물, 레이저 용착방법 Laser light transmittance, colored resin composition, laser welding method

Resin composition for stimulated emission light amplification light wave and use thereof

A resin composition for light amplification beam by stimulated emission of radiation is disclosed which contains a resin and a composite metal oxide containing molybdenum and copper. The composite metal oxide containing molybdenum and copper preferably has a volume mean diameter of not more than 4 mum, and preferably contains not less than 20 weight% of molybdenum and not less than 20 weight% of copper. Also disclosed are a formed article produced by using such a resin composition for light amplification beam by stimulated emission of radiation, and a drawing method and a welding method using such a formed article.

Cloth covered instrument panel

An instrument panel for a vehicle comprising a first coverstock segment having an outer surface and an inner surface and a mating edge disposed along a portion of a common perimeter of the outer surface and inner surface. A second coverstock segment is supplied having an outer surface and inner surface and a mating edge disposed along a portion of a common perimeter bounding the outer surface and the inner surface, the second coverstock segment bonded to the first coverstock segment along the respective mating edges forming a joint line. At least one of the first coverstock segment and the second coverstock segment is a cloth or fabric.

Pants-type wearing article

Laser radiation-transparent polyester

FIELD: chemistry. SUBSTANCE: use of thermoplastic moulding compounds, containing as basic components A) polyalkylene terephthalate, B) Na 2 CO 3 , K 2 CO 3 , NaHCO 3 , KHCO 3 or mixtures thereof per 100 wt % of A) and B), as well as C) other additives selected from a group which includes rubber, fibrous or granular filler, stabilisers, antioxidants, anti-thermal decomposition and anti-UV decomposition agents, and lubricants and means for separation from the mould, colouring agents, such as dyes and pigments, and softeners, wherein the sum of the wt % of A-C is 100%, to obtain laser radiation- transmission moulded articles. EFFECT: invention increases laser radiation transparency of polyesters. 8 cl, 10 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 573 885 C2 (51) МПК C08K 3/26 (2006.01) C08L 67/00 (2006.01) B29C 65/16 (2006.01) B23K 26/20 (2014.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2012154457/05, 10.05.2011 (24) Дата начала отсчета срока действия патента: 10.05.2011 Приоритет(ы): (30) Конвенционный приоритет: (73) Патентообладатель(и): БАСФ СЕ (DE) R U 18.05.2010 EP 10163060.6; 24.11.2010 EP 10192332.4 (72) Автор(ы): БЕНТЕН Ребекка Фон (DE), АЙБЕК Петер (DE), ХЕКМАНН Вальтер (DE), КУРИКОВ Ёрдан (DE), ПУЛЬБЕРЕ Мариус Зорин (DE) (43) Дата публикации заявки: 27.06.2014 Бюл. № 18 (56) Список документов, цитированных в отчете о поиске: WO 2009000252 A2, 31.12.2008. RU 2177485 C2, 27.12.2001. EP0214581 A2, 18.03.1987. (85) Дата начала рассмотрения заявки PCT на национальной фазе: 18.12.2012 (86) Заявка PCT: 2 5 7 3 8 8 5 (45) Опубликовано: 27.01.2016 Бюл. № 3 2 5 7 3 8 8 5 R U (87) Публикация заявки PCT: WO 2011/144502 (24.11.2011) Адрес для переписки: 105064, Москва, а/я 88, "Патентные поверенные Квашнин, Сапельников и партнеры" (54) ПРОНИЦАЕМЫЙ ДЛЯ ЛАЗЕРНОГО ИЗЛУЧЕНИЯ ПОЛИЭФИР (57) Реферат: Изобретение относится к способу получения стабилизаторы, антиокислители, средства против формованных изделий ...

Pants-type wearing article and production method for same

FIELD: absorbent pads. SUBSTANCE: this diaper (50B) is disposable pants type diaper that is formed with outer base member (3) forming an outer surface, and in which two laterally sealed parts (4, 4), part (8) constituting a waist opening, and a pair of leg openings (9, 9) are formed by connecting the right and left edges of outer main body (3) in front part (F) of the base member and the right and left edges of outer main member (3) in rear part (R) of the main element, and each of the side seals (4) includes a seal edge portion (41) in which edge portion (3F) of the outer main member in the front of the main member and edge portion (3R) of the outer main member in the rear portion of the main member are connected in a fused portion in the form of a continuous line extending in the longitudinal direction of the laterally sealed parts, and laterally sealed parts (4) partially have leaky portion (42) in which edge portion (3F) of the outer main member in the front part of the main body and edge portion (3R) of the outer main member in the rear portion of the main member face each other in an unconnected state. EFFECT: present invention relates to a pull-on garment including side seals and a method for manufacturing the pull-on garment. 16 cl, 21 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 658 584 C2 (51) МПК A61F 13/496 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК A61F 13/496 (2006.01) (21)(22) Заявка: 2016102407, 26.06.2014 (24) Дата начала отсчета срока действия патента: Дата регистрации: (73) Патентообладатель(и): КАО КОРПОРЕЙШН (JP) 21.06.2018 (56) Список документов, цитированных в отчете о поиске: JP 2011025006 A, 10.02.2011. JP 28.06.2013 JP 2013-137385 (43) Дата публикации заявки: 03.08.2017 Бюл. № 22 2004267335 A, 30.09.2004. JP 2005237768 A, 08.09.2005. JP 2010188629 A, 02.09.2010. (45) Опубликовано: 21.06.2018 Бюл. № 18 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 28.01.2016 2 ...

Method of decorating surfaces

Mit einem Verfahren zur Herstellung eines oberflächendekorierten Formteils, wobei a) ein Formteil bereitgestellt wird und b) mindestens eine Portion der Formteiloberfläche mit einer dekorierenden Folie unter Einstrahlung von elektromagnetischer Strahlung verschweißt wird, wird die Oberfläche eines in einem ersten Schritt beispielsweise mittels Rapid Prototyping erzeugten Formteils nachträglich dekoriert. With a method for producing a surface-decorated molded part, wherein a) a molded part is provided and b) at least a portion of the molded part surface is welded to a decorating film under the influence of electromagnetic radiation, the surface of a molded part produced in a first step, for example by means of rapid prototyping subsequently decorated.

Welding method and welding apparatus for resin member

과제 assignment 용착 후의 양 수지재의 치수 정밀도를 확보할 수 있고, 게다가 과잉한 레이저광 조사에 의한 접합 강도의 저하를 방지할 수 있는 수지재의 용착 방법 및 용착 장치를 제공한다. Provided are a resin material welding method and a welding device that can ensure the dimensional accuracy of both resin materials after welding, and can further prevent a decrease in the bonding strength due to excessive laser light irradiation. 해결 수단 Resolution 레이저광(9)에 대해 투과성이 있는 수지재(1)와, 레이저광(9)에 대해 흡수성이 있는 수지재(2)를 겹침과 함께, 상기 레이저광 투과성의 수지재측(1)에서 레이저광(9)을 조사하여 상기 수지재끼리를 용착하는 방법에 있어서, 상기 레이저광(9)의 조사중에 있어서의 상기 양 수지재(1, 2)의 접근 속도의 저하에 의거하여, 상기 레이저광(9)의 조사를 종료시킨다. The resin material 1, which is transparent to the laser beam 9, and the resin material 2, which is absorptive to the laser beam 9 are overlapped, and the laser beam is transparent from the resin material side 1 of the laser beam transparent. (9) A method of irradiating the resin materials with each other by welding, wherein the laser light () is based on a decrease in the approaching speed of the resin materials (1, 2) during the irradiation of the laser light (9). The investigation in 9) is terminated. 용착 방법, 용착 장치, 수지재 Welding method, welding device, resin material

Laser markable and laser weldable polymer materials

The invention relates to laser markable and laser weldable polymer materials which are characterized by comprising at least one boride compound as the absorber.

Laser-markable and laser-weldable polymers

The present invention relates to laser-markable and laser-weldable polymers which comprise, as absorber, a tungsten and/or phosphorus doped tin oxide or a substrate coated with a tungsten and/or phosphorus doped tin oxide.

Laser-markable and laser-weldable polymeric materials

Die vorliegende Erfindung betrifft lasermarkierbare und laserschweißbare Polymere, die sich dadurch auszeichnen, dass sie als Absorber mindestens eine Boridverbindung enthalten.

Method of manufacturing oil filter module by use of a laser

A method of manufacturing an oil filter module comprises directing a laser beam at a surface of an end cap but not at a rim of the end cap so as to fuse at least a portion of the end cap, spacing the end cap and the filter medium apart from one another during the directing step, inserting an end of the filter medium into the laser-fused portion so as to bond the end of the filter medium and the end cap together upon re-solidification of the laser-fused portion, and preventing flow of the laser-fused portion caused by the inserting step from reaching a peripheral diameter of the end cap by use of the rim.

Manufacturing method of sheet fusion body

【課題】複数枚のシートの縁部が重なった状態で融着したシール縁部を有するシート融着体の製造において、該シール縁部の融着強度のばらつきを低減し、実用上十分な融着強度を有するシート融着体を安定的に製造し得る、シート融着体の製造方法を提供すること。【解決手段】帯状のシート積層体１０の一方の面を、スリット状の開口部（光通過部）２７を有する支持部材２１に当接させ、該開口部２７を介してレーザー光を照射することにより、該シート積層体１０を分断するのと同時に、シール縁部を形成する。開口部２７は、シート当接面側開口端２７ａに比して開口幅が小さい、幅狭部２７ｃを有し、該幅狭部２７ｃと該開口端２７ａとの間に、加圧により該開口端２７ａから該開口部２７内に膨出した該シート積層体１０の膨出部１０Ｐを収容可能な、空間２７Ｓが形成されている。【選択図】図７ In manufacturing a sheet fusion body having a seal edge portion fused with the edges of a plurality of sheets overlapped, variation in the fusion strength of the seal edge portion is reduced, and practically sufficient fusion is achieved. To provide a method for producing a sheet fusion product, which can stably produce a sheet fusion product having adhesion strength. SOLUTION: One surface of a belt-shaped sheet laminate 10 is brought into contact with a support member 21 having a slit-like opening (light passage part) 27, and laser light is irradiated through the opening 27. Thus, at the same time as the sheet laminate 10 is divided, a seal edge is formed. The opening 27 has a narrow portion 27c having a smaller opening width than the sheet contact surface side opening end 27a, and the opening is pressed between the narrow portion 27c and the opening end 27a by pressurization. A space 27 </ b> S that can accommodate the bulging portion 10 </ b> P of the sheet laminate 10 that bulges into the opening 27 from the end 27 a is formed. [Selection] Figure 7

DEVICE FOR DRAPING PRE-IMPREGNATED FLEXIBLE BANDS

Le système de drapage de bandes de matériau composite (3) comprend, outre une tête de déroulement (20), un ensemble original composé d'une source lumineuse (4) pour échauffer la bande (3) et durcir le composite et une paire de rouleaux (6a et 6b) appliquant la pression voulue pour assembler la bande à un stratifié (2) déjà déposé ou l'appliquer sur le support (1). Comme l'application de chaleur est concentrée à distance des rouleaux (6a et 6b) et avec une incidence perpendiculaire, ceux-ci peuvent être construits en matière élastique sans inconvénient, ce qui leur permet de bien s'adapter à la courbure transversale de l'outillage (1) de support et d'appliquer une pression uniforme.

Process for producing papermaker's and industrial fabric seam and seam produced by that method

본 발명은 레이저 에너지를 사용하여 산업용 직물(PMC) 및 다른 산업용 및 엔지니어드 직물의 선택된 위치를 용접 또는 융접시키는 것에 관한 것이다. 또한 본 발명은 기계 상에서 이음가능한 초지기 직물 또는 다른 산업용 직물의 개선된 루프 시임에 관한 것이다.

Quinophthalone compound, mixed colorant, laser ray transmitting colored resin composition, and laser-welded product

화학식 (1) 또는 (2) 의 퀴노프탈론 화합물, 혼합 착색제, 이들을 함유한 레이저광 투과 착색 수지 조성물, 및 레이저 용접품: {화학식 (1) 및 (2) 각각에서, X : -O-L; L : 수소 원자, 알킬, 아릴; Y 는 수소 원자, 히드록실, 메르캅토, 알콕시, 아릴옥시, 헤테로시클릭 옥시, 아실옥시, 알킬술포닐옥시, 아릴술포닐옥시, 알콕시카르보닐옥시, 아릴옥시카르보닐옥시, 알킬티오, 아릴티오, 헤테로시클릭 티오를 나타내고; R 1 내지 R 8 및 R 1 내지 R 4 및 R 9 내지 R 14 : 수소 원자, 니트로, 히드록실, 메르캅토, 카르복실, 시아노, 티오시아노, 할로겐 원자, 알킬, 시클로알킬, 아릴, 아미노, 아실, 알콕시, 아릴옥시, 헤테로시클릭 옥시, 아실옥시, 알킬술포닐옥시, 아 릴술포닐옥시, 알콕시카르보닐옥시, 아릴옥시카르보닐옥시, 알콕시카르보닐, 시클로알킬옥시카르보닐, 아릴옥시카르보닐, 헤테로시클릭 옥시카르보닐, 카르바모일, 술파모일, 알킬술포닐, 아릴술포닐, 알킬티오, 아릴티오, 헤테로시클릭 티오, 알콕시술포닐, 시클로알킬옥시술포닐기, 아릴옥시술포닐, 헤테로시클릭 옥시술포닐을 나타내고; 화학식 (1) 에서 R 5 내지 R 8 중 하나 이상은 카르복실이고, 화학식 (2) 에서 R 9 내지 R 14 중 하나 이상은 카르복실이다}. 퀴노프탈론, 착색제, 레이저광, 레이저 용접, 착색 수지 조성물

DEVICE FOR DRAPING PRE-IMPREGNATED FLEXIBLE BANDS

The system for stretch-forming composite material bands (3) includes, in addition to an unrolling head (20), an original assembly composed of a light source (4) for heating the band (3) and hardening the composite and a pair of rollers (6a and 6b) applying the desired pressure to assemble the band to a laminated composite (2) already deposited or applying it to the support (1). As the application of heat is concentrated at a distance from the rollers (6a and 6b) and with a perpendicular incidence, the rollers can be conveniently made of an elastic material, which enables them to adapt to the transverse curvature of the support equipment (1) and to apply a uniform pressure.

Visibly transparent dyes for through-transmission laser welding

Selection criteria for dyes that predicts efficiency and performance for plastics welding. A first stage quantitative calculation screens dyes that possess an absorption band that can be matched to a laser that is suitable for plastic welding. It also identifies absorption troughs in the visible spectrum and establishes relationships between the relative optical densities of the absorption band and trough. A second stage quantitative calculation screens dyes for their contribution to the transparency of the substrate. By combining these two stages, the usefulness of a candidate dye can be quickly, easily and inexpensively determined.

Disposable diaper

One embodiment of this disposable diaper (1) is provided with an outer cladding (3) forming the outer surface thereof, and both side edges (A1, A1) of the outer cladding (3) at the body front area (F) are joined to both side edges (B1, B1) of the outer cladding (3) at the body rear area (R), thus forming a pair of side seals (4, 4), a waist opening (8), and a pair of leg openings (9, 9). The side seals (4) are formed by the side edges (A1) of the outer cladding (3) at the body front area (F) and the side edges (B1) at the outer cladding (3) at the body rear area (R) being joined at a fusion section (seal edge) (40) having the form of a continuous line extending the vertical direction (X). The side seals (4) at a partial region of the region extending from the waist opening (8) to the leg openings (9) are formed in a bumpy shape such that in a front view of the diaper (1), convexities outward in the widthwise direction and concavities inward in the widthwise direction are arranged in alteration are arranged in alternation in the vertical direction.

Method for welding two parts of housing element with joint surface using laser radiation in region of motor car, involves pressing parts at joint surface opposite to each other until joint surface is cooled

The method involves cohesively connecting two parts (2, 3) with each other to a joint surface (4) using a welding connection part (5). The joint surface is attached to the two parts until the joint surface is melted by laser radiations. The parts at the joint surface are pressed opposite to each other until the joint surface is cooled. Warming of the joint surface is supported by a supplementary power supply i.e. halogen radiator, and the laser radiations are directly and/or indirectly directed to the joint surface and guided using prisms of a mirror.

Method and device for simultaneous laser welding

The invention relates to a method and to a device which is used to simultaneously laser weld or laser solder at least two workpieces along a common welding or soldering seam. A first intensity distribution of a laser beam or a bundle of laser beams (10, 11) is produced on a first essentially perpendicular plane in relation to the direction of propagation by means of a laser device (1). The first intensity distribution is converted within a means for beam formation (2) into a second intensity distribution which is adapted to a spatial contour of the welding or soldering seam.

Case for portable device

Method and device for simultaneous laser welding

Die vorliegende Erfindung betrifft ein Verfahren und eine Vorrichtung zum simultanen Laserschweißen von mindestens zwei Werkstücken entlang einer gemeinsamen Schweißnaht, wobei mittels einer Laservorrichtung (1) eine erste Intensitätsverteilung eines Laserstrahls oder Laserstrahlbündels (10, 11) in einer ersten, zur Ausbreitungsrichtung im Wesentlichen senkrechten Ebene erzeugt wird, wobei die erste Intensitätsverteilung innerhalb eines Strahlformungsmittels (2) in eine zweite Intenstitätsverteilung konvertiert wird, die an eine räumliche Kontur der Schweißnaht angepasst ist. The present invention relates to a method and a device for simultaneous laser welding of at least two workpieces along a common weld, wherein by means of a laser device (1) a first intensity distribution of a laser beam or laser beam (10, 11) in a first, substantially perpendicular to the propagation direction plane is generated, wherein the first intensity distribution is converted within a beam-forming means (2) in a second intensity distribution, which is adapted to a spatial contour of the weld.

Laser arrangement with electronic masking system

Laseranordnung (1) zum Bearbeiten oder Verbinden von Werkstücken (9, 10) mittels elektromagnetischer Strahlung mit einer Laserquelle (2), die einen Laserstrahl (6) abgibt und einem elektronischem Maskierungssystem (5) für die Werkstücke (9, 10), das der Laserquelle (2) nachgeschaltet ist, wobei das Maskierungssystem (5) den passierenden Laserstrahl (6) in einem frei bestimmbaren Muster auf den Werkstücken (9, 10) abbildet, gekennzeichnet durch ein Phasenmodulationsarray (5) als Maskierungssystem, mit einer üblichen Pixelgröße größer vier Mikrometern und eine Laserquelle (2) mit einer hohen Strahlqualität des Laserstrahls (6), die die Abbildung von Mustern mit einer Linienbreite von kleiner zwei Millimetern scharf auf den Werkstücken (9, 10) ermöglicht.

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 at an adjustable voltage or magnitude, and/or pulsed, and/or a feedback loop. The heating wire may 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 may include temperature zones, cartridge heaters, cooling air, or heated air, or a source of ultrasonic, microwave or radiative energy.

Method of making a transparency

A method of making a transparency is provided, the method comprising the steps of: layering at least two pieces of transparent thermoplastic, wherein a portion of at least one of the pieces of transparent thermoplastic is treated with a near infrared absorbing material; and, fusing the layered pieces of transparent thermoplastic together using a heat source to form an optically transparent and undistorted transparency. There is also provided a transparency comprising at least two layers of transparent thermoplastic, wherein the layers of transparent thermoplastic have been fused together using a heat source, such that the transparency is optically transparent and undistorted.

Laser welding systems and methods that use masks to control the width of the weld

Laser-transparent polyesters

The invention relates to the use of thermoplastic molding compounds, comprising as substantial components: A) 29 to 99.95 wt % of a polyesters, B) 0.05 to 2.0 wt % of Na2CO3, K2CO3, NaHCO3, KHCO3 or mixtures thereof, relative to 100 wt % of A) and B), and additionally, C) 0 to 70 wt % of further additives, where the sum of the wt % of A) to C) is 100 %, for producing laser-transparent molded parts of any kind.

Laser weld of laser transmitting member containing alkaline earth metal salt of anthrapyridone acid dye

레이저 용착체는 하기 화학식으로 표시되는 안트라피리돈계 산성 염료의 알칼리 토금속염 및 수지를 함유하는 레이저 광투과성 착색 수지조성물에 의해서 형성된 레이저 광투과성 부재와, 이것에 접촉하고 있는 레이저광 흡수성 부재가, 상기 레이저광 투과성 부재에 조사되어 이것을 투과하여 상기 레이저광 흡수성 부재에 흡수된 레이저광에 의해서, 상기 접촉하고 있는 부위에서 레이저 용착되어 있다: The laser welded body is a laser light transmitting member formed of a laser light transmissive colored resin composition containing an alkaline earth metal salt and an resin of an anthrapyridone acid dye represented by the following formula, and the laser light absorbing member in contact with the The laser beam is welded at the contacting area by the laser beam irradiated to the laser beam transmitting member, transmitted thereto and absorbed by the laser beam absorbing member: [식 중, -R 7 이 이어도 무방하고,-R 1 내지 -R 10 의 적어도 하나는 -SO 3 M 1 /2 (M은 알칼리 토금속)임]. [Wherein -R 7 is Mubang may be, and to at least one of -R 1 -R 10 is -SO 3 M 1/2 (M is an alkaline earth metal) Im]. 안트라피리돈계 산성 염료의 알칼리 토금속염, 열가소성 수지, 레이저 용착체 Alkaline earth metal salts of anthrapyridone acid dyes, thermoplastic resins, laser welders

Laser welding system and method using cooling mask to control the width of the weld

A laser welding method and system for joining portions of first and second workpieces of thermoplastic material that is partially permeable to a laser beam but absorbs radiation from the laser beam. The first and second workpieces, which are made of material that absorbs radiation from a laser beam, are clamped together. A mask is placed on a first surface of the first workpiece, the first surface being opposite the surface engaging the second workpiece. The mask is impermeable to a laser beam and forms a slot for passing a laser beam to the portion of the first surface of the upper workpiece exposed by the slot, so that heating and melting of the material of the workpieces is limited to the width of the slot. A laser beam is directed onto the slot and moved in a manner to illuminate the slot to melt and join the workpieces.

Joining method and joining device for carrying out the joining method

Die vorliegende Erfindung betrifft ein Fügeverfahren zum Fügen von zwei Fügeteilen (12, 14), insbesondere Laserschweißverfahren, bei dem mindestens ein mit einer durch eine Steuereinheit gesteuerten oder geregelten Strahlerzeugungseinheit (4) erzeugter Arbeitsstrahl (6) auf einen Bestrahlungsfleck (8) einer Oberfläche (10) mindestens eines Fügeteiles materialerweichend oder -schmelzend einwirkt, wobei zwischen der Strahlerzeugungseinheit (4) und den Fügeteilen (12, 14) ein für die Strahlung des Arbeitsstrahles (6) undurchlässiges Abschirmmittel (16) angeordnet ist. Um eine während des Fügeprozesses erfolgende Fügequalitätskontrolle zu ermöglichen wird vorgeschlagen, dass mittels einer auf einer den beiden Fügeteilen (12, 14) abgewandten Seite des Abschirmmittels (16) angeordneten Wärmestrahlungsmesseinheit (18) die Temperatur des Bestrahlungsflecks (8) gemessen wird und das Abschirmmittel (16) Strahlung in dem Wellenlängenbereich des Arbeitsstrahles (6) und des Messbereichs der Wärmestrahlungsmesseinheit (18) im Wesentlichen absorbiert. Ferner betrifft die Erfindung eine Fügeeinrichtung (2) zur Durchführung des erfindungsgemäßen Fügeverfahrens. The present invention relates to a joining method for joining two joining parts (12, 14), in particular laser welding methods, in which at least one working beam (6) generated by a beam generating unit (4) controlled by a control unit strikes an irradiation spot (8) of a surface ( 10) at least one joining part material softening or melting acts, between the beam generating unit (4) and the joining parts (12, 14) for the radiation of the working beam (6) impermeable shielding means (16) is arranged. In order to make possible a joining quality control taking place during the joining process, it is proposed that the temperature of the irradiation spot (8) is measured by means of a heat radiation measuring unit (18) arranged on a side of the shielding means (16) facing away from the two joining parts (12, 14). 16) radiation in ...

Laser welding label and composite molded product

본 발명의 레이저 투과 용착용 라벨은 적어도 수지층을 가지고, 또한 레이저 용착에 의해 수지 성형품에 접합하기 위한 수지제 라벨이며, 상기 수지층이, 파장 740 내지 1100 nm의 범위 내에 발진 파장을 갖는 레이저 광에 대한 투과율이 20 ％ 이상이고, 가시광선에 대한 전체 광선 투과율(ASTM D1003 준함)이 50 ％ 이하이고, 광 산란성을 가지고 있다. 상기 수지층은 열가소성 수지로 구성할 수 있고, 열가소성 수지는 상기 수지 성형품을 구성하는 수지에 대하여 상용성을 가질 수도 있다. 상기 라벨은 수지 성형품을 은폐 가능할 수도 있고, 착색제 등에 착색되어 있을 수도 있다. 레이저 용착에 의해 상기 라벨을 수지 성형품에 접합시켜 복합 성형품(토너 카트리지 등)을 형성할 수도 있다. 본 발명에 따르면, 점착제 등을 용하지 않고 간편한 방법에 의해 수지 성형품에 접착 가능한 수지제 라벨을 제공할 수 있다. 레이저 용착, 라벨, 열가소성, 수지

Laser-transparent polyesters

The invention relates to the use of thermoplastic molding compounds, comprising as substantial components: A) 29 to 99.95 wt % of a polyesters, B) 0.05 to 2.0 wt % of Na2CO3, K2CO3, NaHCO3, KHCO3 or mixtures thereof, relative to 100 wt % of A) and B), and additionally, C) 0 to 70 wt % of further additives, where the sum of the wt % of A) to C) is 100 %, for producing laser-transparent molded parts of any kind.