JPS6398421A - 積層フイルムの接合方法およびこの方法により製造したチューブ - Google Patents

積層フイルムの接合方法およびこの方法により製造したチューブ

Info

Publication number
JPS6398421A
JPS6398421A JP62245722A JP24572287A JPS6398421A JP S6398421 A JPS6398421 A JP S6398421A JP 62245722 A JP62245722 A JP 62245722A JP 24572287 A JP24572287 A JP 24572287A JP S6398421 A JPS6398421 A JP S6398421A
Authority
JP
Japan
Prior art keywords
layer
mating
synthetic resin
layers
welding
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
JP62245722A
Other languages
English (en)
Other versions
JPH0574454B2 (ja
Inventor
ヘンリー　ウィバーエガー
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.)
KAA M KAA KARL MAAGARE RIITSUE
KAA M KAA KARL MAAGARE RIITSUENTSU AG
Original Assignee
KAA M KAA KARL MAAGARE RIITSUE
KAA M KAA KARL MAAGARE RIITSUENTSU AG
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 KAA M KAA KARL MAAGARE RIITSUE, KAA M KAA KARL MAAGARE RIITSUENTSU AG filed Critical KAA M KAA KARL MAAGARE RIITSUE
Publication of JPS6398421A publication Critical patent/JPS6398421A/ja
Publication of JPH0574454B2 publication Critical patent/JPH0574454B2/ja
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
    • 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
    • B29C66/14—Particular design of joint configurations particular design of the joint cross-sections the joint having the same thickness as the thickness of the parts to be joined
    • 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
    • B29C65/34—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
    • B29C65/3656—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 being a layer of a multilayer part to be joined, e.g. for joining plastic-metal laminates
    • 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
    • B29C65/3672—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 composition of the elements heated by induction which remain in the joint
    • B29C65/3676—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 composition of the elements heated by induction which remain in the joint being metallic
    • B29C65/368—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 composition of the elements heated by induction which remain in the joint being metallic with a polymer coating
    • 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
    • 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
    • B29C66/01—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
    • B29C66/116—Single bevelled joints, i.e. one of the parts to be joined being bevelled in the joint area
    • 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
    • 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
    • B29C66/70—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
    • B29C66/72327—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 natural products or their composites, not provided for in B29C66/72321 - B29C66/72324
    • B29C66/72328—Paper
    • 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
    • B29C66/7234—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 barrier layer
    • 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
    • B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83421—Roller, cylinder or drum types; Band or belt types; Ball types band or belt types
    • B29C66/83423—Roller, cylinder or drum types; Band or belt types; Ball types band or belt types cooperating bands or belts
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/36—Bending and joining, e.g. for making hollow 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
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
    • B29C66/022—Mechanical pre-treatments, e.g. reshaping
    • 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
    • B29C66/71—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 composition of the plastics material of the parts to be joined
    • 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
    • B29C66/73—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/733—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the optical properties of the material of the parts to be joined, e.g. fluorescence, phosphorescence
    • B29C66/7332—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the optical properties of the material of the parts to be joined, e.g. fluorescence, phosphorescence at least one of the parts to be joined being coloured
    • 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
    • B29C66/73—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/733—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the optical properties of the material of the parts to be joined, e.g. fluorescence, phosphorescence
    • B29C66/7336—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the optical properties of the material of the parts to be joined, e.g. fluorescence, phosphorescence at least one of the parts to be joined being opaque, transparent or translucent to visible light
    • B29C66/73365—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the optical properties of the material of the parts to be joined, e.g. fluorescence, phosphorescence at least one of the parts to be joined being opaque, transparent or translucent to visible light at least one of the parts to be joined being transparent or translucent to visible light
    • 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
    • B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • B29K2705/02—Aluminium
    • 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
    • B29L2023/00—Tubular articles
    • B29L2023/20—Flexible squeeze tubes, e.g. for cosmetics
    • 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
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid
    • 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
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1007—Running or continuous length work
    • Y10T156/1008—Longitudinal bending
    • Y10T156/1013—Longitudinal bending and edge-joining of one piece blank to form tube
    • 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
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1036—Bending of one piece blank and joining edges to form article
    • Y10T156/1038—Hollow cylinder article
    • 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
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1062—Prior to assembly
    • Y10T156/1066—Cutting to shape joining edge surfaces only
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/19—Sheets or webs edge spliced or joined
    • Y10T428/192—Sheets or webs coplanar
    • Y10T428/195—Beveled, stepped, or skived in thickness

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Tubes (AREA)
  • Wrappers (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)
  • Saccharide Compounds (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Toys (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Packages (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【発明の詳細な説明】 （産業上の利用分野） この発明は、特許請求の範囲第１項前提部分に記載の方
法、およびチューブに関する。
（従来の技術・発明が解決しようとする問題点）積層フ
ィルムの層はフィルムが例えば包装材料として使用され
る場合さまざまな役目を有する。被包装物に面した層は
被包装物に対し化学的に中性でなければならない。少く
とも１層の中間層は、特に包装容器用フィルムとして使
用する場合、希望する強度と希望する弾性を得るのに役
立つ。外層は印刷可能でなければならず、また視覚的、
物質的に興味深い表面を有すべきである。拡散性物質の
場合には更に中間層を拡散防止層として構成することが
必要になることがある。例えば中間層の１層が金属製で
あると残りの層との確実な接合を確保するため普通金属
層の両面に接着層が必要となる。外層の少くとも１層は
製造する包装が溶接可能となるよう溶接用合成樹脂から
構成される装 置 長手シームを有し、このシーム部で積層フィルムの重ね
合わせた合わせ部が互いに溶接される。
その際、一方の合わせ部の内面が他方の合わせ部の外面
と溶接される。かかるシームは密封を実現するのではあ
るが、その欠点として被包装物に面した内層がフィルム
の積層構造の結果シームに沿って切れることがある。こ
れにより被包装物がシームの範囲で化学的に中性の層と
接触するだけでなく残シの層とも接触する虞がある。
そこでこの発明は、被包装物と残りのフィルム層とが接
触することのないよう冒頭述べた種類の方法を改良する
ことを目的とする。
この本発明によれば、特許請求の範囲第１項の特徴部分
に明示した特徴により達成される。
本発明の方法によれば、内側合わせ部の被包装物に面し
た内層が該合わせ部の残シの層から張り出し、内側合わ
せ部は残りの層の切断箇所を覆い、外側合わせ部の内層
と溶接により接合することができる。これにより被包装
物に面した側のシームは内層で完全に覆われることにな
る。特に高純度であることが要請される場合、被包装物
がいずれかの中間層との間で望甘しくない粋合を起こし
、許されない接合さえ起こすことが、本発明の方法によ
り有効的に防止される。本発明の方法によ９製造した接
合部はこれまで容器の特殊内張りや２重包装を必要とし
た被包装物の包装にも好適である。
特許請求の範囲第２項に記載の好ましい実施態様は、積
層フィルムの接合部が両合わせ部の重ね合わせた表面に
よってもまた連続した内層によっても製造してあること
に由来している。
かかる接合部は密であるだけでなく機械的にもきわめて
安定している。
第３項に記載の好ましい実施態様では、他方の合わせ部
の縁が、互いに加圧する前に斜めに切断される。或は、
フィルム製造時に個々の層の縁を階段状に配置して少く
とも内層が残シの層から張り出すようにすることも可能
である。
第４項は合わせ部の切断に関する好ましい寸法設定基準
を内容とする。
第５項に記載の実施態様では、フィルム内部に挾んだ金
属層内に溶接熱が発生され、互いに溶接する層の加熱を
自由に制御して迅速に行うことができる。これにより、
望ましくない箇所の加熱全防止することができ、引き続
き行う冷却操作を時間短縮して生産性を高めることがで
きる、 第６項に記載の実施態様では、工具の一方に設けた長手
溝内で溶接が行われ、該工具は例えば回転鋼テープであ
る。第７項によれば溶接操作を促進しまた特に両合わせ
部の内層を確実に溶は合わせるためこの工具として利用
する鋼テープは予熱することができる。
本発明は、第８項により、前述の方法によりシームを製
造した包装チューブ用チューブに関する。本発明の解決
法によれば、各種の積層から、アルミニウム等の金属に
対し侵食性を呈す被包装物用としても包装チー−プを製
造することができる。本発明の方法で包装チューブ用チ
ューブ全製造しても従来の方法に比べほとんど超過経費
を要しない。
第９項に記載のチューブの実施態様は好ましい材料を内
容とする。
図面に基づいて本発明の実施例を詳しく説明する。
第１図は、包装チューブ用チューブのシーム製造のため
の積層フィルムの重ね合わせた２つの合わせ部を示す。
フィルムの両合わせ部は内面１０と外面１２を有する。
内面１０は被包装物に面している。図示配置の場合一方
の合わせ部１４の内面１０は他方の合わせ部１６の外面
１２上にある。外側合わせ部１４の縁１８は真っすぐ切
断しである。内側合わせ部１６の縁２０は互いに加圧さ
れる面１０．１２から離間した内層６が該合わせ部の残
シの層から張シ出すよう斜めに切断しである。切断縁２
０は横方向を基準に好ましくは４０°の角度を成す。第
１図は５０倍に拡大図示しである。
第２図は個々の層の説明を容易にするため外側合わせ部
１４’１１００倍に拡大して示す。外層１は熱可塑性樹
脂、例えばポリエチレン、ポリプロピレン寸たはそれら
の共重合体からなる。
フィルムに希望する剛性を付与するため第二の層２は紙
製である。アルミニウム製の第四の層４と確実に接合す
るため第三の層は合成樹脂接着層である。アルミニウム
層４は特に希望する弾性を得るのに役立ち、場合によっ
ては拡散防止層としても働く。アルミニウム層４と内層
６とを確実に接合するためアルミニウム層４の反対面に
も合成樹脂接着層５が設けである。内層６も熱可塑性樹
脂からなシ、外層１と同様に溶接可能である。しかし内
層６はその性状が外層１と相違してもよい。内層６は例
えば透明にすることができるのに対し、印刷されるよう
になった外層１は好ましくは着色される。
第３図は工具として利用される２本のテープ２２．２６
間に第１図に示す重なり合った層を示す。内テープ２２
は、溶接中反対側のテープ２６により重なシ合った合わ
せ部１４．１６が押し込まれる長手溝２４を有する鋼テ
ープである。テープ２２．２６は図示省略した手段によ
り回転駆動され、フィルム両合わせ部１４．１６の接合
はエンドレスに連続して行われる。
溶接熱は２層の重な９合つたアルミニウム層４（第２図
）内で高周波誘導加熱により発生される。しかもこれを
助けるため内テープ２２は予熱しである。両合わせ部の
直接加熱されたアルミニウム層４が隣接した合成樹脂層
、特に両接着層３．５に熱を加え、更には内層を形成し
反対側合わせ部の内層と溶接される熱可塑性樹脂層乙に
も熱を加える。加熱されたアルミニウム層４から外側合
成樹脂層１に伝達される熱は間挿された紙層２が絶縁作
用を及ぼすので比較的少ない。両合わせ部ｉ４，１６の
内側合成樹脂層乙の集中的加熱により完全な溶接が行わ
れ、内側合わせ部１６の合成樹脂層６は切断Ｒ２０が斜
めであるため溢れ出ることになる。傾斜した切断縁２０
は更に合成樹脂層乙の材料流出を多くする。両テープ２
２．２６間で溝２４内に向けて働く接触圧により、両合
わせ部Ｉ　Ａ、　、　１６は合成樹脂層６間の移行が事
実上シームレスとなる。
完成した接合部の横断面を第４図に示す。この図かられ
かるように内側合わせ部１６の熱可塑性樹脂層１は傾斜
切断縁２０の範囲で圧縮され、それに伴って両液着層３
，５（第２図）も圧縮して尖端部２８としである。この
尖端部２８は内側合成樹脂層６内に入シ込んでいるが、
両合わせ部１４．１６と合流した合成樹脂層６を中断し
てはいない。
両合わせ部１４．１６の外側合成樹脂層１は、特に、や
はり好ましくは鋼テープである外テープ２６から外側合
わせ部１４の層１に加わる圧力により、やけ９合流して
連続した層を形成する。層１を中断することなく該層に
押し込まれた接着層３．５（第２図）の尖端部３０が外
側合わせ部１４の切断縁１８の箇所で押し出されている
。
【図面の簡単な説明】
第１図は積層フィルムの重ガ９合った合わせ部に製造す
るシームを示す溶接前の横断面、第２図は積層フィルム
の構造、第３図は工具として利用する２本のテープ間に
製造するシームの横断面、そして第４図は完成したシー
ムの横断面を示す。 〔符号説明〕 １〜５−・・層、６・・・合成樹脂層、１０・・・内面
、１２・・・外面、１４，１ｆＳ・・・合わせ部、２０
・・・縁特許出願人　　　カーエムカー　カール　マー
ガレリーツエンツ　アーゲー

Claims (9)

    【特許請求の範囲】
  1. （１）内面と外面とを有し少くとも内面（１０）の上に
    溶接用合成樹脂からなる層（６）を有する積層フィルム
    の重ね合わせた合わせ部を接合する方法であって、一方
    の合わせ部（１４）の内面（１０）を他方の合わせ部（
    １６）の外面（１２）に押圧し、両合わせ部（１４、１
    ６）を熱の作用で互いに溶接するものにおいて、 他方の合わせ部（１６）の縁（２０）を、互いに加圧す
    る前に長手方向で斜めにまたは段付きに成形し、互いに
    重なり合って加圧される面（１０、１２）から離間した
    層（６）が残りの１層または複数層（１〜５）から張り
    出すようにすることを特徴とする方法。
  2. （２）一方の合わせ部（１４）の内面（１０）と他方の
    合わせ部（１６）の外面（１２）との間に平面状溶接部
    を形成するものにおいて、両合わせ部（１４、１６）の
    、内面（１０）上に配置した層（６）を互いに溶接して
    被溶接継ぎ目を覆う連続した層とすることを特徴とする
    特許請求の範囲第１項に記載の方法。
  3. （３）他方の合わせ部（１６）の縁（２０）を、互いに
    加圧する前に斜めに切断することを特徴とする特許請求
    の範囲第１項または第２項に記載の方法。
  4. （４）横方向を基準に近似的に４０°の切断角度を選定
    することを特徴とする特許請求の範囲第３項に記載の方
    法。
  5. （５）フィルムが１層の金属層（４）と少くとも１層の
    、金属層（４）と溶接可能の合成樹脂層（６）とを接合
    する合成樹脂接着層（５）とを有するものにおいて、溶
    接熱を金属層（４）から隣接の非金属層（５、６）へと
    伝達するため金属層（４）内に誘導加熱により溶接熱を
    発生することを特徴とする特許請求の範囲第１項ないし
    第４項のいずれかに記載の方法。
  6. （６）重ね合わせた合わせ部（１４、１６）の被溶接継
    ぎ目を２つの工具（２２、２６）間で形成し、そのうち
    内面に当てる工具（２２）に長手溝（２４）を設け、重
    ね合わせた合わせ部（１４、１６）を反対側の工具（２
    ６）により少くとも溶接操作の間前記長手溝に押し込む
    ことを特徴とする特許請求の範囲第１項ないし第５項の
    いずれかに記載の方法。
  7. （７）内面に当てる工具（２２）を予熱することを特徴
    とする特許請求の範囲第６項に記載の方法。
  8. （８）先行特許請求の範囲のいずれかに記載の方法によ
    り製造した包装チューブ用チューブ。
  9. （９）溶接用合成樹脂層（６）が、熱可塑性樹脂、特に
    ポリエチレン、ポリプロピレンまたはそれらの共重合体
    であることを特徴とする特許請求の範囲第８項に記載の
    チューブ。
JP62245722A 1986-10-15 1987-09-29 積層フイルムの接合方法およびこの方法により製造したチューブ Granted JPS6398421A (ja)

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Application Number Priority Date Filing Date Title
CH4118/86A CH670988A5 (ja) 1986-10-15 1986-10-15
CH4118/86-2 1986-10-15

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JPS6398421A true JPS6398421A (ja) 1988-04-28
JPH0574454B2 JPH0574454B2 (ja) 1993-10-18

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KR (1) KR940009908B1 (ja)
CN (1) CN87106865A (ja)
AT (1) ATE75444T1 (ja)
AU (1) AU588713B2 (ja)
CA (1) CA1312541C (ja)
CH (1) CH670988A5 (ja)
DD (1) DD266320A5 (ja)
DE (1) DE3778633D1 (ja)
DK (1) DK170524B1 (ja)
ES (1) ES2032795T3 (ja)
FI (1) FI874529A (ja)
IE (1) IE872739L (ja)
IN (1) IN170328B (ja)
MX (1) MX172174B (ja)
NO (1) NO300959B1 (ja)
NZ (1) NZ222154A (ja)
WO (1) WO1988002691A2 (ja)
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004507417A (ja) * 2000-08-31 2004-03-11 テトラ　ラバル　ホールデイングス　エ　フイナンス　ソシエテ　アノニム 注入可能な食品を包装する積層材料を接合する方法
JP4729243B2 (ja) * 2000-08-31 2011-07-20 テトラ ラバル ホールデイングス エ フイナンス ソシエテ アノニム 注入可能な食品を包装する積層材料を接合する方法

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DK323288A (da) 1988-08-12
IN170328B (ja) 1992-03-14
DE3778633D1 (de) 1992-06-04
DD266320A5 (de) 1989-03-29
ATE75444T1 (de) 1992-05-15
EP0264012A2 (de) 1988-04-20
AU8028487A (en) 1988-05-06
EP0264012A3 (en) 1988-09-14
CN87106865A (zh) 1988-05-04
IE872739L (en) 1988-04-15
NZ222154A (en) 1989-07-27
KR890700077A (ko) 1989-03-02
WO1988002691A2 (fr) 1988-04-21
AU588713B2 (en) 1989-09-21
NO882590L (no) 1988-06-13
NO300959B1 (no) 1997-08-25
WO1988002691A3 (fr) 1988-07-28
EP0264012B1 (de) 1992-04-29
NO882590D0 (no) 1988-06-13
DK323288D0 (da) 1988-06-14
FI874529A (fi) 1988-04-16
US4834822A (en) 1989-05-30
KR940009908B1 (ko) 1994-10-18
JPH0574454B2 (ja) 1993-10-18
MX172174B (es) 1993-12-07
DK170524B1 (da) 1995-10-16
CH670988A5 (ja) 1989-07-31
CA1312541C (en) 1993-01-12
ZA877670B (en) 1988-04-19
FI874529A0 (fi) 1987-10-14
ES2032795T3 (es) 1993-03-01

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