FR2299139A1 - Appareil pour la production continue de joints soudes dans une bande de matiere plastique tubulai - Google Patents

Appareil pour la production continue de joints soudes dans une bande de matiere plastique tubulai

Info

Publication number
FR2299139A1
FR2299139A1 FR7602737*[A FR7602737A FR2299139A1 FR 2299139 A1 FR2299139 A1 FR 2299139A1 FR 7602737 A FR7602737 A FR 7602737A FR 2299139 A1 FR2299139 A1 FR 2299139A1
Authority
FR
France
Prior art keywords
tubulai
continuous production
welded joints
plastic tape
tape
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7602737*[A
Other languages
English (en)
Other versions
FR2299139B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wavin BV
Original Assignee
Wavin BV
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 Wavin BV filed Critical Wavin BV
Publication of FR2299139A1 publication Critical patent/FR2299139A1/fr
Application granted granted Critical
Publication of FR2299139B1 publication Critical patent/FR2299139B1/fr
Granted legal-status Critical Current

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
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • 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
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/24—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
    • B29C65/30—Electrical means
    • B29C65/305—Electrical means involving the use of cartridge heaters
    • 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
    • B29C66/004—Preventing sticking together, e.g. of some areas of the parts to be joined
    • B29C66/0042—Preventing sticking together, e.g. of some areas of the parts to be joined of the joining tool and the parts to be joined
    • B29C66/0044—Preventing sticking together, e.g. of some areas of the parts to be joined of the joining tool and the parts to be joined using a separating sheet, e.g. fixed on the joining tool
    • B29C66/00441—Preventing sticking together, e.g. of some areas of the parts to be joined of the joining tool and the parts to be joined using a separating sheet, e.g. fixed on the joining tool movable, e.g. mounted on reels
    • 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
    • B29C66/431—Joining the articles to themselves
    • B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
    • 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
    • B29C66/816—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 mounting of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8161—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 mounting of the pressing elements, e.g. of the welding jaws or clamps said pressing elements being supported or backed-up by springs or by resilient material
    • 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
    • B29C66/8181—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 cooling constructional aspects
    • 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
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8351—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws
    • B29C66/83521—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws jaws mounted on bands or belts
    • B29C66/83523—Cooperating jaws mounted on cooperating bands or belts and moving in a closed path
    • 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
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/841—Machines or tools adaptable for making articles of different dimensions or shapes or for making joints of different dimensions
    • B29C66/8412—Machines or tools adaptable for making articles of different dimensions or shapes or for making joints of different dimensions of different length, width or height
    • 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
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/851—Bag or container making machines
    • B29C66/8511—Bag making machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10—Applying or generating heat or pressure or combinations thereof
    • B65B51/26—Devices specially adapted for producing transverse or longitudinal seams in webs or tubes
    • B65B51/30—Devices, e.g. jaws, for applying pressure and heat, e.g. for subdividing filled tubes
    • 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
    • B29C66/03—After-treatments in the joint area
    • B29C66/034—Thermal after-treatments
    • B29C66/0342—Cooling, e.g. transporting through welding and cooling zone
    • 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
    • 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
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/12—Thermoplastic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Making Paper Articles (AREA)
FR7602737*[A 1975-02-03 1976-02-02 Appareil pour la production continue de joints soudes dans une bande de matiere plastique tubulai Granted FR2299139A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7501266A NL7501266A (nl) 1975-02-03 1975-02-03 Inrichting voor het continu aanbrengen van las- sen in buisvormig thermoplastisch foliemateriaal.

Publications (2)

Publication Number Publication Date
FR2299139A1 true FR2299139A1 (fr) 1976-08-27
FR2299139B1 FR2299139B1 (fr) 1978-05-19

Family

ID=19823109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7602737*[A Granted FR2299139A1 (fr) 1975-02-03 1976-02-02 Appareil pour la production continue de joints soudes dans une bande de matiere plastique tubulai

Country Status (12)

Country Link
US (1) US4005970A (fr)
JP (1) JPS51102075A (fr)
BE (1) BE838186A (fr)
CH (1) CH598992A5 (fr)
DE (1) DE2603487A1 (fr)
DK (1) DK40376A (fr)
FR (1) FR2299139A1 (fr)
GB (1) GB1536932A (fr)
IE (1) IE43788B1 (fr)
IT (1) IT1053805B (fr)
NL (1) NL7501266A (fr)
SE (1) SE415154B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0808772A1 (fr) * 1996-05-22 1997-11-26 Natec Reich, Summer GmbH & Co. KG Procédé et appareil pour le thermoscellage de gaines tubulaires

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492722A1 (fr) * 1980-10-28 1982-04-30 Neuman Marcel Machine perfectionnee pour densifier en continu les materiaux ligneux-cellulosiques ou analogues
US4543054A (en) * 1984-05-25 1985-09-24 Hitek Limited Thermoforming machine
US5135461A (en) * 1988-12-22 1992-08-04 Comfortex Corporation Method and apparatus for creasing a web to form a multi-cellular collapsible shade
US5167781A (en) * 1990-04-06 1992-12-01 Kemcast Partners-1989 Continuous plastics molding process and apparatus
US5505599A (en) * 1990-04-06 1996-04-09 Kemcast Partners-1989 Continuous 3-D forming machine and endless flexible forming belts for forming three-dimensional products from thermoplastic materials
US5618252A (en) * 1991-07-26 1997-04-08 Machinery Developments Limited Packaging apparatus
EP0687238B1 (fr) * 1993-03-26 2002-07-03 Machinery Developments Limited Appareil de conditionnement
EP0844070A1 (fr) 1996-11-26 1998-05-27 Kraft Foods, Inc. Procédé et appareil de séparation des sections individuelles d'une bande
US7367931B2 (en) * 2000-10-30 2008-05-06 Pactiv Corporation Laser cutoff stacker assembly
WO2002047980A2 (fr) * 2000-10-30 2002-06-20 Pactiv Corporation Laser permettant de former des sachets a partir d'une feuille de materiel
JP6155031B2 (ja) * 2013-01-30 2017-06-28 ユニ・チャーム株式会社 吸収性物品に係るシート状部材の溶着装置、及び溶着方法
CN108622469B (zh) * 2017-03-24 2023-08-15 李和伟 一种独立包装的履带式给药器
CN106965411B (zh) * 2017-05-15 2023-04-07 北京航空航天大学 一种多功能复合材料预制成型机
CN109592132A (zh) * 2018-12-17 2019-04-09 山东龙盛食品股份有限公司 一种袋状调料生产用包装袋封口机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2663351A (en) * 1951-10-23 1953-12-22 Russell E Osborne Corrugating machine
US3157551A (en) * 1957-09-17 1964-11-17 Granozio Eurico Apparatus for producing asymmetrically corrugated strips of cardboard, and the like
US3351977A (en) * 1965-08-03 1967-11-14 American Excelsior Corp Shaping apparatus
US3859409A (en) * 1970-04-27 1975-01-07 Fibergrate Corp Method of making a fiber reinforced plastic article
FR2210022B1 (fr) * 1972-12-13 1977-09-02 Telecommunications Sa

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0808772A1 (fr) * 1996-05-22 1997-11-26 Natec Reich, Summer GmbH & Co. KG Procédé et appareil pour le thermoscellage de gaines tubulaires

Also Published As

Publication number Publication date
GB1536932A (en) 1978-12-29
CH598992A5 (fr) 1978-05-12
DK40376A (da) 1976-08-04
IE43788B1 (en) 1981-06-03
SE415154B (sv) 1980-09-15
US4005970A (en) 1977-02-01
SE7601007L (sv) 1976-08-04
FR2299139B1 (fr) 1978-05-19
JPS51102075A (fr) 1976-09-09
IT1053805B (it) 1981-10-10
IE43788L (en) 1976-08-03
BE838186A (fr) 1976-08-02
DE2603487A1 (de) 1976-08-05
NL7501266A (nl) 1976-08-05

Similar Documents

Publication Publication Date Title
FR2299139A1 (fr) Appareil pour la production continue de joints soudes dans une bande de matiere plastique tubulai
BE846607A (fr) Appareil et procede de reglage de la temperature d'une lame de coupe d'un appareil de production de sacs en matiere plastique
FR2334046A1 (fr) Joint de raccordement pour tubes en matiere plastique rigide
FR2285973A1 (fr) Appareil pour granuler une matiere thermoplastique synthetique
BE810877A (fr) Procede et appareil en vue de comprimer une matiere et l'envelopper d'une pellicule plastique
BE868339A (fr) Procede de formation de trous lateraux dans une piece de matiere plastique
BE831978A (fr) Raccord de derivation en t pour tuyau en matiere plastique
FR2313197A1 (fr) Procede et appareil pour fabriquer une mousse de matiere plastique
FR2304821A1 (fr) Materiau plastique perfectionne pour paliers
SE414728B (sv) Forfaringssett for kontinuerlig overlappssammansvetsning av plastmaterial, -folie eller skivor
BR7405853A (pt) Dispositivo para a confeccao de juntas sobrepostas para pelicula de plastico e semelhantes
FR2291424A1 (fr) Ensemble de joint pour tubes en matiere plastique
FR2301450A1 (fr) Distributeur de sacs en matiere plastique
FR2337749A1 (fr) Matiere plastique pour usages chirurgicaux
BE777760A (fr) Appreil pour souder les extremites d'une courroie en matiere plastique tendue autour d'un article
CH553645A (fr) Appareil pour mouler en continu un ruban de matiere plastique.
CH519627A (fr) Appareil pour introduire une bande de matériau d'étanchéité élastomère dans une rainure d'une chaussée
FR2320172A1 (fr) Procede pour la reunion de deux objets en matiere thermoplastique
BE832163A (fr) Procede et appareil pour realiser l'assemblage par soudage a chaud d'elements en matiere plastique
GB2017000B (en) Apparatus for applying transverseweld seams to superposed bs of plastics film preferatable in the production of bagsrom webs of tubular or semi tubular plastics
BE818470A (fr) Machoire-electrode de soudage pour materiau enduit de matiere plastique
FR2336238A1 (fr) Extrudeuse pour matiere plastique ou elastomere
BE861437A (fr) Appareil pour joindre deux parties se recouvrant d'une bande de matiere thermoplastique
BE834358A (fr) Tuyau en matiere plastique isole et procede pour le fabriquer
FR1523893A (fr) Procédé et appareil pour découper une bande continue d'une feuille de caoutchouc

Legal Events

Date Code Title Description
ST Notification of lapse