RU2007126840A - Способ и устройство для сваривания - Google Patents

Способ и устройство для сваривания Download PDF

Info

Publication number
RU2007126840A
RU2007126840A RU2007126840/12A RU2007126840A RU2007126840A RU 2007126840 A RU2007126840 A RU 2007126840A RU 2007126840/12 A RU2007126840/12 A RU 2007126840/12A RU 2007126840 A RU2007126840 A RU 2007126840A RU 2007126840 A RU2007126840 A RU 2007126840A
Authority
RU
Russia
Prior art keywords
welding
magnetic field
laminate
counter plate
conductor
Prior art date
Application number
RU2007126840/12A
Other languages
English (en)
Other versions
RU2389607C2 (ru
Inventor
Магнус ВИЙК (SE)
Магнус ВИЙК
Магнус РОБЕ (SE)
Магнус РОБЕ
Герт ХОЛЬМСТРЕМ (SE)
Герт ХОЛЬМСТРЕМ
Матс КВАРФОРД (SE)
Матс КВАРФОРД
Original Assignee
Тетра Лаваль Холдингз энд Файнэнс С.А. (CH)
Тетра Лаваль Холдингз Энд Файнэнс С.А.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Тетра Лаваль Холдингз энд Файнэнс С.А. (CH), Тетра Лаваль Холдингз Энд Файнэнс С.А. filed Critical Тетра Лаваль Холдингз энд Файнэнс С.А. (CH)
Publication of RU2007126840A publication Critical patent/RU2007126840A/ru
Application granted granted Critical
Publication of RU2389607C2 publication Critical patent/RU2389607C2/ru

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/36—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction
    • B29C65/3604—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint
    • B29C65/3608—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint comprising single particles, e.g. fillers or discontinuous fibre-reinforcements
    • B29C65/3612—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint comprising single particles, e.g. fillers or discontinuous fibre-reinforcements comprising fillers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
    • B29C66/4322—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms by joining a single sheet to itself
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/49—Internally supporting the, e.g. tubular, article during joining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/36—Bending and joining, e.g. for making hollow articles
    • B29C53/38—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/36—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction
    • B29C65/3668—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the means for supplying heat to said heated elements which remain in the join, e.g. special induction coils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B29C66/7232—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer
    • B29C66/72321—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer consisting of metals or their alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/812—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • B29C66/8122—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps characterised by the composition of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/812—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • B29C66/8126—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps characterised by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • B29C66/81262—Electrical and dielectric properties, e.g. electrical conductivity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/818—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps
    • B29C66/8187—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the electrical insulating constructional aspects
    • B29C66/81871—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the electrical insulating constructional aspects of the welding jaws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0003—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular electrical or magnetic properties, e.g. piezoelectric
    • B29K2995/0008—Magnetic or paramagnetic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Package Closures (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)

Claims (19)

1. Способ сварки первого многослойного упаковочного материала-ламината (10) со вторым упаковочным ламинатом (12), причем по меньшей мере первый ламинат (10) содержит по меньшей мере один слой намагничивающихся частиц и свариваемый слой (34), отличающийся тем, что прикладывают переменное магнитное поле к ламинатам (10, 12) в зоне сварки, обеспечивая потери от магнитного гистерезиса в ламинате (10), содержащем намагничивающиеся частицы и генерацию тепла за счет потерь для расплавления свариваемого слоя (34) в зоне сварки, и прикладывают герметизирующее давление к первому и второму ламинату (10, 12), причем это давление заставляет первый и второй ламинат (10, 12) прижиматься друг к другу в зоне сварки для сваривания ламинатов (10, 12) друг с другом.
2. Способ по п.1, в котором приложение переменного магнитного поля осуществляют таким образом, что основное направление линий магнитного поля по существу параллельно плоскости (36), образующей первый многослойный упаковочный материал (10).
3. Способ по п.1 или 2, в котором создают переменное магнитное поле с напряженностью по существу достаточно большой для достижения намагничивающимися частицами по существу уровня магнитного насыщения.
4. Способ по п.1 или 2, в котором изменяют магнитное поле с частотой в интервале 0,5-5 МГц, предпочтительно в интервале 1-4 МГц.
5. Способ по п.1 или 2, в котором используют намагничивающиеся частицы в виде частиц Fe3O4.
6. Способ по п.1 или 2, в котором прикладывают указанное переменное магнитное поле по меньшей мере посредством сварочного зажимного приспособления (14), причем указанное приспособление (14) является индуктором, содержащим проводник (24), соединенный с источником (18) переменного тока.
7. Способ по п.1, в котором усиливают указанное магнитное поле путем использования электропроводящей контрпластины (16).
8. Способ по п.7, в котором размещают указанную контрпластину (16) напротив сварочного зажимного приспособления (14), причем контрпластина (16) является пассивной и способна индуцировать ток в ответ на ток в сварочном зажимном приспособлении (14) для создания магнитного поля, усиливающего поле, создаваемое сварочным зажимным приспособлением (14).
9. Способ по п.7 или 8, в котором прикладывают указанное уплотняющее давление с помощью указанного сварочного зажимного приспособления (14) и указанной контрпластины (16).
10. Устройство для приваривания первого многослойного упаковочного материала-ламината (10) ко второму упаковочному ламинату (12), причем по меньшей мере первый ламинат (10) содержит по меньшей мере один слой намагничивающихся частиц и свариваемый слой (34), отличающееся тем, что устройство содержит средство (14) для приложения переменного магнитного поля к ламинатам (10, 12) в зоне сварки для создания потерь от магнитного гистерезиса в ламинате (10), содержащем намагничивающиеся частицы, и генерации тепла для по существу расплавления свариваемого слоя (34) в зоне сварки, и средство (14, 16) для приложения уплотняющего давления к первому и второму ламинатам (10, 12) для прижимания первого и второго ламинатов (10, 12) друг к другу в зоне сварки и сваривания ламинатов (10, 12) друг с другом.
11. Устройство по п.10, отличающееся тем, что указанное средство (14) для обеспечения переменного магнитного поля является сварочным зажимным приспособлением (14) в форме индуктора, содержащего проводник (24), соединенный с источником (18) переменного тока.
12. Устройство по п.11, отличающееся тем, что предусмотрена электропроводящая контрпластина (16) для усиления указанного магнитного поля.
13. Устройство по п.12, отличающееся тем, что указанная контрпластина (16) снабжена проводником (32), способным индуцировать ток в ответ на ток в сварочном зажимном приспособлении (14), создавая магнитное поле, усиливающее магнитное поле, создаваемое сварочным зажимным приспособлением (14).
14. Устройство по п.12 или 13, отличающееся тем, что указанная контрпластина (16) помещена напротив сварочного зажимного приспособления (14), действуя совместно с ним.
15. Устройство по п.12 или 13, отличающееся тем, что указанное средство (14, 16) для приложения указанного уплотняющего давления является указанным сварочным зажимным приспособлением (14) и указанной контрпластиной (16).
16. Устройство по п.12 или 13, отличающееся тем, что сварочное зажимное приспособление (14), имеющее рабочую поверхность (22), способно плотно прилегать к одному из первого и второго многослойных упаковочных материалов (10, 12) в зоне сварки во время сваривания, при этом контрпластина (16), имеющая по существу соответствующую рабочую поверхность (28), способна плотно прилегать к одному из первого и второго многослойных упаковочных материалов (10, 12) во время сваривания.
17. Устройство по п.16, отличающееся тем, что проводник (24) сварочного зажимного приспособления (14) по существу заделан в рабочую поверхность (22) так, что проводник (24) способен быть в контакте с многослойным упаковочным материалом (10).
18. Устройство по п.17, отличающееся тем, что проводник (32) контрпластины (16) по существу заделан в рабочую поверхность (28) так, что проводник (32) способен контактировать с многослойным упаковочным материалом (12).
19. Устройство по п.18, отличающееся тем, что на рабочей поверхности (28) размещен защитный слой, при этом указанный контакт между проводником (32) контрпластины (16) и многослойным упаковочным материалом является непрямым.
RU2007126840A 2004-12-14 2005-12-13 Способ и устройство для сваривания RU2389607C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0403038A SE0403038D0 (sv) 2004-12-14 2004-12-14 Anordning och metod för försegling
SE0403038-3 2004-12-14

Publications (2)

Publication Number Publication Date
RU2007126840A true RU2007126840A (ru) 2009-01-27
RU2389607C2 RU2389607C2 (ru) 2010-05-20

Family

ID=33563203

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2007126840A RU2389607C2 (ru) 2004-12-14 2005-12-13 Способ и устройство для сваривания

Country Status (9)

Country Link
US (2) US20080110560A1 (ru)
EP (1) EP1833673A4 (ru)
JP (1) JP4568761B2 (ru)
CN (1) CN101080323B (ru)
BR (1) BRPI0518545A2 (ru)
MX (1) MX2007005930A (ru)
RU (1) RU2389607C2 (ru)
SE (1) SE0403038D0 (ru)
WO (1) WO2006065211A1 (ru)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102448830B (zh) * 2009-05-29 2014-06-25 利乐拉瓦尔集团及财务有限公司 包括可磁化部分的包装材料
DE102010060941A1 (de) * 2010-12-01 2012-06-06 Nilos Gmbh & Co. Kg Verfahren zum Verbinden von Fördergurten mit Stahlseileinlagen durch Vulkanisation
US9370895B1 (en) * 2012-03-22 2016-06-21 Amazon Technologies, Inc. Magnetic field induction bonding technique
CN105189105B (zh) * 2012-12-17 2017-04-19 陶氏环球技术有限责任公司 多层结构和使用多层结构密封或成形的方法
WO2015158502A1 (en) * 2014-04-16 2015-10-22 Tetra Laval Holdings & Finance S.A. Induction sealing device and method of sealing a packaging material using said induction sealing device
US10350832B2 (en) 2014-11-24 2019-07-16 Tetra Laval Holdings & Finance S.A. Simplified transversal induction sealing device
JP7408282B2 (ja) 2015-11-27 2024-01-05 テトラ ラバル ホールディングス アンド ファイナンス エス エイ ロバスト性を向上させたシーリング装置
EP3241667B1 (en) 2016-05-02 2020-07-08 Tetra Laval Holdings & Finance S.A. Improved induction sealing system
JP7169997B2 (ja) 2017-05-30 2022-11-11 テトラ ラバル ホールディングス アンド ファイナンス エス エイ 食品製品用パッケージの上部を密封するための装置及び食品パッケージを形成し充填するためのシステム
RU2732453C1 (ru) 2017-07-17 2020-09-16 Тетра Лаваль Холдингз Энд Файнэнс С.А. Индуктор для индукционной сварки упаковочного материала
EP3431267B1 (en) 2017-07-18 2023-08-30 Tetra Laval Holdings & Finance S.A. Induction sealing device
RU184919U1 (ru) * 2018-06-13 2018-11-14 Федеральное государственное бюджетное учреждение науки Институт проблем нефти и газа Сибирского отделения Российской академии наук Устройство для сварки сверхвысокомолекулярного полиэтилена
BR112021002694A2 (pt) 2018-09-10 2021-05-11 Tetra Laval Holdings & Finance S.A. métodos para conformar um tubo de uma folha contínua e para produzir embalagens vedadas, e, máquina de acondicionamento para produzir embalagens vedadas.
US11820540B2 (en) 2018-09-11 2023-11-21 Tetra Laval Holdings & Finance S.A. Packaging apparatus for forming sealed packages
US10766672B2 (en) 2018-12-12 2020-09-08 Yeti Coolers, Llc Insulating container
US11970313B2 (en) 2018-12-12 2024-04-30 Yeti Coolers, Llc Insulating container
JP2024500201A (ja) * 2020-12-22 2024-01-05 テトラ ラバル ホールディングス アンド ファイナンス エス エイ 誘導加熱シール装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3461014A (en) * 1964-06-11 1969-08-12 Albert L James Magnetic induction method for heat-sealing and bonding predetermined sealing areas
US3730804A (en) * 1971-07-20 1973-05-01 Fifth Third Bank Method of heat sealing a pair of closures with a magnetic susceptible material and high frequency alternating and steady magnetic fields
US3879247A (en) * 1971-07-20 1975-04-22 Harrington Research Corp Method of heat sealing and holding package closure elements
US3802985A (en) * 1972-01-06 1974-04-09 Heller W Heatable stratified material and manufacturing method therefor
AU3951678A (en) 1977-09-13 1980-03-13 Heller, William C. Jr. Fusion bonding non-elastomeric thermoplastic elements
JPS60125643A (ja) * 1983-12-07 1985-07-04 Kishimoto Akira 熱接着法
US4602139A (en) * 1984-09-28 1986-07-22 Hutton Roger L Induction bonding method and apparatus
JPS61242827A (ja) * 1985-04-19 1986-10-29 Seidensha Denshi Kogyo Kk ラミネ−ト筒体溶着装置
SE451974B (sv) * 1985-08-22 1987-11-09 Tetra Pak Ab Sett och anordning for induktionsforsegling av termoplastbelagt forpackningsmaterial innefattande atminstone ett skikt av metallfolie
US4969968A (en) * 1988-07-22 1990-11-13 William C. Heller, Jr. Method of inductive heating with an integrated multiple particle agent
SE500572C2 (sv) * 1990-10-11 1994-07-18 Tetra Laval Holdings & Finance Anordning för induktionssvetsning
US5248864A (en) * 1991-07-30 1993-09-28 E. I. Du Pont De Nemours And Company Method for induction heating of composite materials
US5807549A (en) * 1993-05-21 1998-09-15 Research Corporation Technologies, Inc. Lymphocyte chemoattractant factor and uses thereof
JPH079591A (ja) * 1993-06-23 1995-01-13 Nippon Tetrapack Kk 包 材
SE506190C2 (sv) 1996-03-20 1997-11-17 Tetra Laval Holdings & Finance Anordning och metod för induktionsförsegling av termoplastbelagt förpackningsmaterial
US6939477B2 (en) * 1997-06-06 2005-09-06 Ashland, Inc. Temperature-controlled induction heating of polymeric materials
US6056844A (en) * 1997-06-06 2000-05-02 Triton Systems, Inc. Temperature-controlled induction heating of polymeric materials
JP2000168737A (ja) * 1998-12-11 2000-06-20 Toppan Printing Co Ltd 紙容器の密封シール方法と該方法を用いた成形装置
SE524370C2 (sv) 2002-05-10 2004-08-03 Tetra Laval Holdings & Finance Förpackningslaminat, bigvals, samt ett skikt för användning till ett förpackningslaminat

Also Published As

Publication number Publication date
EP1833673A4 (en) 2011-09-28
JP4568761B2 (ja) 2010-10-27
CN101080323A (zh) 2007-11-28
RU2389607C2 (ru) 2010-05-20
US20110094672A1 (en) 2011-04-28
EP1833673A1 (en) 2007-09-19
JP2008522922A (ja) 2008-07-03
MX2007005930A (es) 2007-09-27
CN101080323B (zh) 2010-06-16
WO2006065211A1 (en) 2006-06-22
US20080110560A1 (en) 2008-05-15
SE0403038D0 (sv) 2004-12-14
US8366859B2 (en) 2013-02-05
BRPI0518545A2 (pt) 2008-11-25

Similar Documents

Publication Publication Date Title
RU2007126840A (ru) Способ и устройство для сваривания
US4978825A (en) Thermoplastic composite induction welder
ATE349879T1 (de) Induktionshandgerät
CN105324204B (zh) 制造铁芯损耗降低且强度增加的电工钢片叠片铁芯的方法及通过该方法生产的叠片铁芯
MX2007008049A (es) Material laminado elastico y metodo de elaboracion.
CN104136162A (zh) 用具有低导热系数工具和高机械特性的振动焊接机焊接部件的方法及相应的振动焊接机
RU97104179A (ru) Способ и устройство для индукционной сварки упаковочного материала
EP1090706B1 (en) Apparatus and method for bonding conductors
UA93987C2 (ru) Устройство для ультразвуковой сварки, загрузки и транспортировки пленочных пакетов
ATE410259T1 (de) Vorrichtung zum schweissen von verpackungsmaterial
US1201929A (en) Method and apparatus for inductively generating heat in applying rail-bonds and the like.
Aizawa Magnetic pressure seam welding method for aluminium sheets
JP3852824B2 (ja) 金属薄板の積層式電磁溶接方法
MXPA06002191A (es) Metodo para unir estructuras metalicas porosas y una estructura formada de ese modo.
KR20170102114A (ko) 이종 금속의 레이저 용접장치
WO2003049925A1 (fr) Procede de laminage de film et appareil de laminage
TWI500726B (zh) 熱活化式可黏合之薄平面元件之黏合方法
KR20010087814A (ko) 고주파유도가열기를 이용한 합성수지시트 접착기
KR200262402Y1 (ko) 고주파유도가열기를 이용한 합성수지시트 접착기
WO2013093505A2 (en) Apparatus and method
JPH01306085A (ja) 金属箔接合方法ならびにその装置
KR100386133B1 (ko) 박막 적층형 플렉시블 단자 제조장치 및 그 방법
KR100831079B1 (ko) 용접 베드
JP2007021870A (ja) 高周波誘電加熱による厚物の加熱方法
RU2004112229A (ru) Способ получения сварных соединений листовых металлических материалов

Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20101214