FR2411687A1 - Machine pour produire des lignes de soudure sur une bande de matiere thermoplastique - Google Patents

Machine pour produire des lignes de soudure sur une bande de matiere thermoplastique

Info

Publication number
FR2411687A1
FR2411687A1 FR7832919A FR7832919A FR2411687A1 FR 2411687 A1 FR2411687 A1 FR 2411687A1 FR 7832919 A FR7832919 A FR 7832919A FR 7832919 A FR7832919 A FR 7832919A FR 2411687 A1 FR2411687 A1 FR 2411687A1
Authority
FR
France
Prior art keywords
tape
machine
welding
thermoplastic material
welding lines
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
FR7832919A
Other languages
English (en)
Other versions
FR2411687B1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2411687A1 publication Critical patent/FR2411687A1/fr
Application granted granted Critical
Publication of FR2411687B1 publication Critical patent/FR2411687B1/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
    • B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
    • B29C65/743—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using the same tool for both joining and severing, said tool being monobloc or formed by several parts mounted together and forming a monobloc
    • 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
    • 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
    • B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
    • B29C65/745—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using a single unit having both a severing tool and a welding tool
    • B29C65/7451—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using a single unit having both a severing tool and a welding tool the severing tool and the welding tool being movable with respect to one-another
    • 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
    • B29C66/005—Detaching the article from the joining tool
    • 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
    • B29C66/80—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
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/02—Advancing webs by friction roller
    • B65H20/04—Advancing webs by friction roller to effect step-by-step advancement of web
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2155/00—Flexible containers made from webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2155/00—Flexible containers made from webs
    • B31B2155/001—Flexible containers made from webs by folding webs longitudinally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2155/00—Flexible containers made from webs
    • B31B2155/001—Flexible containers made from webs by folding webs longitudinally
    • B31B2155/0014—Flexible containers made from webs by folding webs longitudinally having their openings facing transversally to the direction of movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
    • Y10T156/1313—Cutting element simultaneously bonds [e.g., cut seaming]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Replacement Of Web Rolls (AREA)

Abstract

LA PRESENTE INVENTION A POUR OBJET UNE MACHINE POUR PRODUIRE DES LIGNES DE SOUDURE SUR UNE BANDE DE MATIERE THERMOPLASTIQUE, COMPORTANT UN DISPOSITIF D'AVANCE A FONCTIONNEMENT INTERMITTENT QUI AMENE LADITE BANDE PAR ETAPES D'AVANCE SUCCESSIVES VERS UN POSTE DE SOUDAGE OU UN DISPOSITIF DE SOUDAGE APPLIQUE UNE LIGNE DE SOUDURE SUR LADITE BANDE, PENDANT L'IMMOBILISATION DE CELLE-CI ENTRE DEUX ETAPES D'AVANCE SUCCESSIVES, ET OU LA PARTIE DE LADITE BANDE QUI EST AVANCEE DE MANIERE A DEPASSER DUDIT POSTE DE SOUDAGE EST SEPAREE DU RESTANT DE LA BANDE. CETTE MACHINE EST CARACTERISEE EN CE QUE LEDIT DISPOSITIF D'AVANCE EST MONTE DE MANIERE A ETRE DEPLACABLE A PARTIR D'UNE PREMIERE POSITION VERS UNE SECONDE POSITION, DANS LE SENS CONTRAIRE A CELUI DE L'AVANCE DE LADITE BANDE. L'INVENTION SE RAPPORTE A LA FABRICATION DES SACS OU SACHETS EN MATIERE SYNTHETIQUE.
FR7832919A 1977-12-15 1978-11-22 Machine pour produire des lignes de soudure sur une bande de matiere thermoplastique Granted FR2411687A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2755860A DE2755860C2 (de) 1977-12-15 1977-12-15 Maschine zum Herstellen von Schweißnähten an einer thermoplastischen Folienbahn

Publications (2)

Publication Number Publication Date
FR2411687A1 true FR2411687A1 (fr) 1979-07-13
FR2411687B1 FR2411687B1 (fr) 1982-09-17

Family

ID=6026171

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7832919A Granted FR2411687A1 (fr) 1977-12-15 1978-11-22 Machine pour produire des lignes de soudure sur une bande de matiere thermoplastique

Country Status (4)

Country Link
US (2) US4207136A (fr)
DE (1) DE2755860C2 (fr)
FR (1) FR2411687A1 (fr)
GB (1) GB2010172B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479074A1 (fr) * 1980-04-01 1981-10-02 Tech Radio Meca Procede et dispositif pour decoller des feuilles de matieres plastique, debitees en bandes continues et soudees entre elles, d'une plaque isolante sur laquelle elles sont appuyees pendant l'operation de soudage
DE3327637A1 (de) * 1983-07-30 1985-02-14 Franz Bendig Maschine zum trennen und/oder schweissen von bahnen aus thermoplastischer kunststoffolie
JPS62295859A (ja) * 1986-06-13 1987-12-23 Fuji Mach Co Ltd 帯状ウエブの間欠給送装置
US4812192A (en) * 1988-04-11 1989-03-14 The Dow Chemical Company Process and apparatus for cutting and sealing multiple plies of thermoplastic material having thickened sections
DE3936515A1 (de) * 1989-11-02 1991-05-08 Windmoeller & Hoelscher Vorrichtung zum querschneiden und querschweissen von bahnen
US5376219A (en) * 1991-09-26 1994-12-27 Sealed Air Corporation High speed apparatus for forming foam cushions for packaging purposes
DE9200302U1 (de) * 1992-01-13 1993-05-19 Albin Spitzke KG (GmbH & Co), 2000 Hamburg Vorrichtung zum Verpacken von Fotoarbeiten
IT227175Y1 (it) * 1992-11-11 1997-09-15 Sitma Spa Apparecchiatura di saldatura longitudinale con evacuazione rapida e sicura del rifilo
JP3271807B2 (ja) * 1992-12-28 2002-04-08 日本テトラパック株式会社 フィルムスプライサ
USD409635S (en) * 1998-03-04 1999-05-11 Dinesh Ahuja Lid sealing device
US20070068353A1 (en) * 2005-09-26 2007-03-29 Sealed Air Corporation Machine for severing a web
DE102010012692A1 (de) * 2010-03-24 2011-09-29 Lemo Maschinenbau Gmbh Vorrichtung zur Herstellung von Beuteln oder Säcken
US11254460B2 (en) 2017-03-29 2022-02-22 Altria Client Services Llc Cut and seal method and apparatus

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1489167A (en) * 1922-11-18 1924-04-01 Spiess Georg Producing intermittent movement of webs
CH128239A (de) * 1927-08-09 1928-10-16 Georg Spiess Vorrichtung zum absatzweisen Zuführen einer durch Förderwalzen gleichmässig von einer Stapelrolle abgezogenen Bahn zu einer Arbeitsstelle.
US2882956A (en) * 1956-11-09 1959-04-21 Herman C Weist Plastic bag making machine
FR1318903A (fr) * 1962-02-12 1963-02-22 Leipzig Veb Druckmasch Werke Dispositif pour la fabrication de sacs à partir de matières soudables en forme de feuille ou de tuyau
GB1193336A (en) * 1967-04-12 1970-05-28 Siegfried Leonhardt Device for Making Packaging Bags
FR2029658A6 (fr) * 1969-01-30 1970-10-23 Rotographic Machinery Co
US3902954A (en) * 1971-11-12 1975-09-02 Fmc Corp Apparatus for making bottom seal thermoplastic bags
US3992981A (en) * 1975-11-19 1976-11-23 Fmc Corporation Web stripping apparatus
DE2556968A1 (de) * 1975-12-18 1977-06-23 Hans Lehmacher Maschine zum herstellen von beuteln aus thermoplastischen folienbahnen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663338A (en) * 1968-09-16 1972-05-16 Fmc Corp Bag machine
BE789622A (fr) * 1971-11-12 1973-02-01 Fmc Corp Procede et appareil pour fabriquer des sacs en matiere thermoplastique soudes a leur extremite inferieure
US4019947A (en) 1975-09-10 1977-04-26 Fmc Corporation Multipurpose sealing and severing method and mechanism

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1489167A (en) * 1922-11-18 1924-04-01 Spiess Georg Producing intermittent movement of webs
CH128239A (de) * 1927-08-09 1928-10-16 Georg Spiess Vorrichtung zum absatzweisen Zuführen einer durch Förderwalzen gleichmässig von einer Stapelrolle abgezogenen Bahn zu einer Arbeitsstelle.
US2882956A (en) * 1956-11-09 1959-04-21 Herman C Weist Plastic bag making machine
FR1318903A (fr) * 1962-02-12 1963-02-22 Leipzig Veb Druckmasch Werke Dispositif pour la fabrication de sacs à partir de matières soudables en forme de feuille ou de tuyau
GB1193336A (en) * 1967-04-12 1970-05-28 Siegfried Leonhardt Device for Making Packaging Bags
FR2029658A6 (fr) * 1969-01-30 1970-10-23 Rotographic Machinery Co
US3902954A (en) * 1971-11-12 1975-09-02 Fmc Corp Apparatus for making bottom seal thermoplastic bags
US3992981A (en) * 1975-11-19 1976-11-23 Fmc Corporation Web stripping apparatus
DE2556968A1 (de) * 1975-12-18 1977-06-23 Hans Lehmacher Maschine zum herstellen von beuteln aus thermoplastischen folienbahnen

Also Published As

Publication number Publication date
USRE30956E (en) 1982-06-01
US4207136A (en) 1980-06-10
DE2755860B1 (de) 1979-01-18
DE2755860C2 (de) 1979-09-20
GB2010172A (en) 1979-06-27
FR2411687B1 (fr) 1982-09-17
GB2010172B (en) 1982-04-07

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Legal Events

Date Code Title Description
ST Notification of lapse