GB1023639A - Method of and apparatus for producing coated thermoplastic tubes and containers - Google Patents

Method of and apparatus for producing coated thermoplastic tubes and containers

Info

Publication number
GB1023639A
GB1023639A GB35968/64A GB3596864A GB1023639A GB 1023639 A GB1023639 A GB 1023639A GB 35968/64 A GB35968/64 A GB 35968/64A GB 3596864 A GB3596864 A GB 3596864A GB 1023639 A GB1023639 A GB 1023639A
Authority
GB
United Kingdom
Prior art keywords
tube
coating
thermoplastic material
blow
bottle
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
GB35968/64A
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.)
Continental Can Co Inc
Original Assignee
Continental Can Co Inc
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 Continental Can Co Inc filed Critical Continental Can Co Inc
Publication of GB1023639A publication Critical patent/GB1023639A/en
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
    • B29C49/22—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • B29C48/336—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

1,023,639. Extruding tubing; blow moulding apparatus. CONTINENTAL CAN CO. Inc. Sept. 2, 1964 [April 1, 1964], No. 35968/64. Heading B5A. To a tube of thermoplastic material advancing through an extrusion die there is applied, by feeding the coating material radially directly on to the tube within the die, at least one exterior coating of another thermoplastic material. In the extrusion of a tubular parison to be blow moulded to form a bottle a coating of thermoplastic material, e.g. polyvinylidene chloride, is applied from an extruder head 12 (Fig. 1, not shown) via a passage 31 and radially through an annular orifice 30 on to a tube T of polyethylene or polystyrene passing from an extruder head 11 through the annular passage between a mandrel 18 and a die body 23. The extruded parison, the thickness of which may be controlled by axial adjustment of the mandrel 18, is clamped between the halves 36, 37 of a blow mould 35 and a blow needle 45 advanced radially inwardly by a piston device 47 for blowing air into the parison to form a bottle; which discharges from the mould when the mould halves 36, 37 separate. A second coating of thermoplastic material MO, e.g. polyethylene, may be applied to the tube T from a third extruder head 55. By the use of valve means the materials MS and MO may be so applied that the blown bottle has a body portion coated with both materials, and a neck portion coated with the material MO only.
GB35968/64A 1964-04-01 1964-09-02 Method of and apparatus for producing coated thermoplastic tubes and containers Expired GB1023639A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35641164A 1964-04-01 1964-04-01

Publications (1)

Publication Number Publication Date
GB1023639A true GB1023639A (en) 1966-03-23

Family

ID=23401322

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35968/64A Expired GB1023639A (en) 1964-04-01 1964-09-02 Method of and apparatus for producing coated thermoplastic tubes and containers

Country Status (4)

Country Link
CH (1) CH426236A (en)
GB (1) GB1023639A (en)
NL (1) NL6504120A (en)
SE (1) SE333459B (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4047873A (en) * 1975-12-15 1977-09-13 Consupak, Inc. Apparatus for making multilayered blow molded articles
US4355721A (en) 1979-05-11 1982-10-26 American Can Company Package for food products
GB2152427A (en) * 1984-01-04 1985-08-07 Cibie Projecteurs Extruding & cooling a thermoplastic sheathed core of filled polyethylene terephthalate
US4568261A (en) * 1979-07-20 1986-02-04 American Can Company Apparatus for making a multi-layer injection blow molded container
EP0201045A2 (en) * 1985-05-08 1986-11-12 BASF Aktiengesellschaft Method and apparatus for making blow-moulded hollow articles from thermoplastics
EP0307214A2 (en) * 1987-09-10 1989-03-15 Ford Motor Company Limited Headrest for a motor vehicle
US5037285A (en) 1983-04-13 1991-08-06 American National Can Company Apparatus for injection molding and injection blow molding multi-layer articles
US5523045A (en) 1983-04-13 1996-06-04 American National Can Company Methods for injection molding and blow-molding multi-layer plastic articles
US6129960A (en) 1983-04-13 2000-10-10 Pechiney Plastic Packaging, Inc. Methods and apparatus for injection molding and injection blow molding multi-layer plastic and the articles made thereby

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4047873A (en) * 1975-12-15 1977-09-13 Consupak, Inc. Apparatus for making multilayered blow molded articles
US4355721A (en) 1979-05-11 1982-10-26 American Can Company Package for food products
US4568261A (en) * 1979-07-20 1986-02-04 American Can Company Apparatus for making a multi-layer injection blow molded container
US5523045A (en) 1983-04-13 1996-06-04 American National Can Company Methods for injection molding and blow-molding multi-layer plastic articles
US5037285A (en) 1983-04-13 1991-08-06 American National Can Company Apparatus for injection molding and injection blow molding multi-layer articles
US5853772A (en) 1983-04-13 1998-12-29 American National Can Company Methods and apparatus for injection molding and injection blow molding multi-layer articles, and the articles made thereby
US5968558A (en) 1983-04-13 1999-10-19 American National Can Apparatus for injection molding and injection blow molding multi-layer articles
US6129960A (en) 1983-04-13 2000-10-10 Pechiney Plastic Packaging, Inc. Methods and apparatus for injection molding and injection blow molding multi-layer plastic and the articles made thereby
US6194041B1 (en) 1983-04-13 2001-02-27 American National Can Company Methods and apparatus for injection molding and injection blow molding multi-layer articles, and the articles made thereby
US6332767B1 (en) 1983-04-13 2001-12-25 Pechiney Emballage Flexible Europe Apparatus for injection molding multi-layer articles
GB2152427A (en) * 1984-01-04 1985-08-07 Cibie Projecteurs Extruding & cooling a thermoplastic sheathed core of filled polyethylene terephthalate
EP0201045A2 (en) * 1985-05-08 1986-11-12 BASF Aktiengesellschaft Method and apparatus for making blow-moulded hollow articles from thermoplastics
EP0201045A3 (en) * 1985-05-08 1988-11-09 BASF Aktiengesellschaft Method and apparatus for making blow-moulded hollow articles from thermoplastics
EP0307214A2 (en) * 1987-09-10 1989-03-15 Ford Motor Company Limited Headrest for a motor vehicle
EP0307214A3 (en) * 1987-09-10 1989-04-12 Ford Motor Company Limited Headrest for a motor vehicle

Also Published As

Publication number Publication date
CH426236A (en) 1966-12-15
SE333459B (en) 1971-03-15
NL6504120A (en) 1965-10-04

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