[go: up one dir, main page]

FR1524904A - Procédé et dispositif pour transférer dans un moule à soufflage une paraison tubulaire, gonflée et scellée en une matière thermoplastique - Google Patents

Procédé et dispositif pour transférer dans un moule à soufflage une paraison tubulaire, gonflée et scellée en une matière thermoplastique

Info

Publication number
FR1524904A
FR1524904A FR108568A FR108568A FR1524904A FR 1524904 A FR1524904 A FR 1524904A FR 108568 A FR108568 A FR 108568A FR 108568 A FR108568 A FR 108568A FR 1524904 A FR1524904 A FR 1524904A
Authority
FR
France
Prior art keywords
inflated
transferring
tubular
thermoplastic material
blow mold
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.)
Expired
Application number
FR108568A
Other languages
English (en)
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.)
WR Grace and Co
Original Assignee
WR Grace and Co
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 WR Grace and Co filed Critical WR Grace and Co
Application granted granted Critical
Publication of FR1524904A publication Critical patent/FR1524904A/fr
Expired 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/4205—Handling means, e.g. transfer, loading or discharging means
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/4205—Handling means, e.g. transfer, loading or discharging means
    • B29C49/42093—Transporting apparatus, e.g. slides, wheels or conveyors
    • B29C49/42101—Conveyors, e.g. flat conveyor or clamping between two bands
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0031—Making articles having hollow walls
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • B29C49/0411—Means for defining the wall or layer thickness
    • B29C49/04114—Means for defining the wall or layer thickness for keeping constant thickness
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/4205—Handling means, e.g. transfer, loading or discharging means
    • B29C49/42073—Grippers
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/4273—Auxiliary operations after the blow-moulding operation not otherwise provided for
    • B29C49/428—Joining
    • B29C49/42802—Joining a closure or a sealing foil to the article or pincing the opening
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/001—Shaping in several steps
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0081—Shaping techniques involving a cutting or machining operation before shaping
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/076—Preforms or parisons characterised by their configuration characterised by the shape
    • B29C2949/0761—Preforms or parisons characterised by their configuration characterised by the shape characterised by overall the shape
    • B29C2949/0764—Elliptic or oval cross-section shape
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • B29C49/041—Extrusion blow-moulding using an accumulator head
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • B29C49/0412—Means for cutting the extruded preform
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/08—Biaxial stretching during blow-moulding
    • B29C49/16—Biaxial stretching during blow-moulding using pressure difference for pre-stretching, e.g. pre-blowing
    • B29C49/1602—Biaxial stretching during blow-moulding using pressure difference for pre-stretching, e.g. pre-blowing pre-blowing without using a mould
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/48—Moulds
    • B29C49/4823—Moulds with incorporated heating or cooling means
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/58—Blowing means
    • B29C49/60—Blow-needles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
FR108568A 1966-07-08 1967-05-31 Procédé et dispositif pour transférer dans un moule à soufflage une paraison tubulaire, gonflée et scellée en une matière thermoplastique Expired FR1524904A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US563752A US3504396A (en) 1966-07-08 1966-07-08 Apparatus for forming hollow articles

Publications (1)

Publication Number Publication Date
FR1524904A true FR1524904A (fr) 1968-05-10

Family

ID=24251754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR108568A Expired FR1524904A (fr) 1966-07-08 1967-05-31 Procédé et dispositif pour transférer dans un moule à soufflage une paraison tubulaire, gonflée et scellée en une matière thermoplastique

Country Status (4)

Country Link
US (1) US3504396A (fr)
DE (1) DE1704078C3 (fr)
FR (1) FR1524904A (fr)
GB (1) GB1145500A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0503619A1 (fr) * 1991-03-12 1992-09-16 Ube Industries, Ltd. Procédé et installation de moulage par soufflage

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3690804A (en) * 1971-01-08 1972-09-12 Phillips Petroleum Co Retractable blow pin for use with prepinched parisons
US3919375A (en) * 1972-01-26 1975-11-11 Owens Illinois Inc Parison engaging, severing and stripping method
JPS51116869A (en) * 1975-03-17 1976-10-14 Owens Illinois Inc Twoostep industrial blow molding method
US4340345A (en) * 1980-01-28 1982-07-20 The Plastic Forming Company, Inc. Apparatus for preparing a parison and transferring it to a molding machine
US4393023A (en) * 1980-01-28 1983-07-12 The Plastic Forming Company, Inc. Method for preparing a parison and transferring it to a molding machine
US5145633A (en) * 1991-01-30 1992-09-08 W. R. Grace & Co.-Conn. Blow molding a container having three handles
DE4405743C2 (de) * 1994-02-23 1998-01-29 Bekum Maschf Gmbh Verfahren und Vorrichtung zur Herstellung von Hohlkörpern aus thermoplastischen Kunststoffen im Blasverfahren
DE20020531U1 (de) * 2000-12-04 2001-04-05 Lin, Kun Wang, Tai-Ping, Taichung Vorrichtung zum synchronen Bewegen und Abdichten eines Formblasprodukts
US6696011B2 (en) * 2001-07-02 2004-02-24 Sun Young Yun Extruding and blow-molding method for forming a plastic product

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541249A (en) * 1947-08-12 1951-02-13 Plax Corp Multiple cavity mold
US2783503A (en) * 1953-09-21 1957-03-05 Owens Illinois Glass Co Method of forming hollow plastic articles
BE603955A (fr) * 1960-05-18
DE1163000B (de) * 1961-08-18 1964-02-13 Armaturenfabrik Johann Fischer Vorrichtung zum Herstellen von Hohlkoerpern, insbesondere Flaschen aus thermoplastischen Kunststoffen
US3294885A (en) * 1963-05-09 1966-12-27 Phillips Petroleum Co Method for blow molding thermoplastic
FR1438403A (fr) * 1965-03-29 1966-05-13 Pechiney Saint Gobain Perfectionnement au soufflage des objets creux

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0503619A1 (fr) * 1991-03-12 1992-09-16 Ube Industries, Ltd. Procédé et installation de moulage par soufflage
US5346666A (en) * 1991-03-12 1994-09-13 Ube Industries, Ltd. Blow molding process and apparatus for producing hollow plastic articles

Also Published As

Publication number Publication date
DE1704078C3 (de) 1980-04-17
DE1704078A1 (de) 1971-04-22
DE1704078B2 (de) 1979-08-16
US3504396A (en) 1970-04-07
GB1145500A (en) 1969-03-12

Similar Documents

Publication Publication Date Title
FR1524904A (fr) Procédé et dispositif pour transférer dans un moule à soufflage une paraison tubulaire, gonflée et scellée en une matière thermoplastique
FR1501635A (fr) Procédé et appareil pour la formation d'une pellicule tubulaire en matière thermoplastique
FR1434805A (fr) Procédé et appareil pour le soufflage en moule d'articles creux en matière plastique
FR1334991A (fr) Procédé et dispositif pour la formation de fonds de tubes en matière plastique sans apport de matière
FR88662E (fr) Procédé et appareil perfectionnés pour l'extrusion d'une matière thermoplastique
FR1521359A (fr) Machine pour l'extrusion, le soufflage et le remplissage de bouteilles en matière plastique
BE604169A (fr) Sac à valve à paroi unique en matière plastique et procédé pour la fabrication de tels sacs
FR1488376A (fr) Procédé et moule pour la vulcanisation de pneumatiques asymétriques
CH470252A (fr) Machine pour la fabrication continue d'un tube en matière plastique renforcé
CH448399A (fr) Dispositifs de refroidissement d'un moule de formage du verre
CH523766A (fr) Appareil pour former une pellicule tubulaire, par extrusion et soufflage de matières thermoplastiques fondues
FR1503644A (fr) Dispositif de soufflage et remplissage de corps creux fabriqués par le procédé d'extrusion soufflage
FR1509848A (fr) Procédé et dispositif pour la fabrication de sacs à fond croisé en feuille de matière plastique
CH452180A (fr) Procédé de formation du col d'un corps creux, lors de l'extrusion-soufflage de matières thermoplastiques, et dispositif pour sa mise en oeuvre
FR1415747A (fr) Procédé et dispositif pour la fabrication de corps creux par gonflage en moule de tuyaux souples en matière plastique, en particulier pour la formation de tonneaux
CH377529A (fr) Procédé de fabrication d'un tube en matière plastique et machine pour la mise en oeuvre de ce procédé
FR1507823A (fr) Procédé et dispositif pour découper un tube à paroi mince en matière plastique
BE795614A (fr) Procede et dispositif pour mouler un manchon, entoure d'un suage, al'extremite d'un tube en matiere synthetique thermoplastique
FR1505086A (fr) Procédé et appareil pour produire une rainure dans la paroi interne d'un tube en matière thermoplastique
FR1484934A (fr) Procédé et appareil pour remplir les moules d'une machine à mouler d'un granulé de matière plastique au moyen d'air comprimé
FR1474105A (fr) Dispositif pour la fabrication continue par extrusion-soufflage d'un tube en matière synthétique de section variable et procédé pour la fabrication de récipients divers
FR1543062A (fr) Procédé et dispositif de fabrication de sacs à poignée à partir d'une feuille tubulaire de matière plastique et sacs obtenus
CH524447A (fr) Procédé et appareil pour mouler un élément d'obturation en matière plastique
FR1435237A (fr) Procédé et appareillage pour l'extrusion d'une substance thermoplastique
FR1525868A (fr) Procédé et dispositif pour sceller un tube en matière plastique