JPH09188859A - 高周波誘導発熱する接着材を備えたｉｈ樹脂ヒーター - Google Patents

高周波誘導発熱する接着材を備えたｉｈ樹脂ヒーター

Info

Publication number
JPH09188859A
JPH09188859A JP8017010A JP1701096A JPH09188859A JP H09188859 A JPH09188859 A JP H09188859A JP 8017010 A JP8017010 A JP 8017010A JP 1701096 A JP1701096 A JP 1701096A JP H09188859 A JPH09188859 A JP H09188859A
Authority
JP
Japan
Prior art keywords
adhesive
resin
frequency induction
heater
heating element
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.)
Pending
Application number
JP8017010A
Other languages
English (en)
Inventor
Kotaro Shiozaki
孝太郎 塩崎
Hideo Sasada
日出男 笹田
Hiroshi Imanaka
弘 今中
Hideki Mitani
秀樹 三谷
Ryuzo Aramaki
隆三 荒牧
Takaaki Morioka
恭昭 森岡
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.)
JFE Steel Corp
Idemitsu Petrochemical Co Ltd
Toyobo Co Ltd
Fujipura Seiko Co Ltd
Original Assignee
Idemitsu Petrochemical Co Ltd
Toyobo Co Ltd
Fujipura Seiko Co Ltd
Kawasaki Steel Corp
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 Idemitsu Petrochemical Co Ltd, Toyobo Co Ltd, Fujipura Seiko Co Ltd, Kawasaki Steel Corp filed Critical Idemitsu Petrochemical Co Ltd
Priority to JP8017010A priority Critical patent/JPH09188859A/ja
Publication of JPH09188859A publication Critical patent/JPH09188859A/ja
Pending 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
    • B29C65/34—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
    • B29C65/3608—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 comprising single particles, e.g. fillers or discontinuous fibre-reinforcements
    • B29C65/3612—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 comprising single particles, e.g. fillers or discontinuous fibre-reinforcements comprising fillers
    • 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
    • B29C65/3608—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 comprising single particles, e.g. fillers or discontinuous fibre-reinforcements
    • B29C65/3616—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 comprising single particles, e.g. fillers or discontinuous fibre-reinforcements comprising discontinuous fibre-reinforcements
    • 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
    • B29C65/364—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 woven or non-woven fabric or being a mesh
    • 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
    • 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
    • B29C65/3684—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 non-metallic
    • B29C65/3696—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 non-metallic with a 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/481—Non-reactive adhesives, e.g. physically hardening adhesives
    • B29C65/4815—Hot melt adhesives, e.g. thermoplastic adhesives
    • 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
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4865—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding containing additives
    • B29C65/487—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding containing additives characterised by their shape, e.g. being fibres or being spherical
    • B29C65/4875—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding containing additives characterised by their shape, e.g. being fibres or being spherical being spherical, e.g. particles or powders
    • 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
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4865—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding containing additives
    • B29C65/487—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding containing additives characterised by their shape, e.g. being fibres or being spherical
    • B29C65/488—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding containing additives characterised by their shape, e.g. being fibres or being spherical being longitudinal, e.g. fibres
    • 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
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4865—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding containing additives
    • B29C65/4885—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding containing additives characterised by their composition being non-plastics
    • 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
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4865—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding containing additives
    • B29C65/4885—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding containing additives characterised by their composition being non-plastics
    • B29C65/489—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding containing additives characterised by their composition being non-plastics being metals
    • 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
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • B29C65/5057—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like positioned between the surfaces 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
    • B29C66/01—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
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
    • B29C66/1222—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a lapped joint-segment
    • 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
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
    • B29C66/1224—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a butt joint-segment
    • 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
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/522—Joining tubular articles
    • B29C66/5221—Joining tubular articles for forming coaxial connections, i.e. the tubular articles to be joined forming a zero angle relative to each other
    • 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
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/522—Joining tubular articles
    • B29C66/5229—Joining tubular articles involving the use of a socket
    • B29C66/52291—Joining tubular articles involving the use of a socket said socket comprising a stop
    • B29C66/52292—Joining tubular articles involving the use of a socket said socket comprising a stop said stop being internal
    • 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
    • B29C66/739—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 material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—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 material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921—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 material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

(57)【要約】 【課題】 この発明は同種、特に異種合成樹脂パイプあ
るいは成型物を接続するためのＩＨ樹脂ヒーターに関す
る。 【解決手段】 ＩＨ樹脂ヒーターはポリエチレンまたは
ポリプロピレン等のポリオレフィンを不飽和カルボン酸
あるいはその無水物で変成した組成物、非晶性共重合ポ
リエステルよりなる接着材と高周波誘導発熱体とを混練
して形成される。

Description

【発明の詳細な説明】
【０００１】
【発明の属する技術分野】この発明は合成樹脂材に適用
する接着材を備えたＩＨ樹脂ヒーターに関し、具体的に
はＩＨ樹脂ヒーターを介して２本の合成樹脂パイプある
いは成型物を接続するに際して前記３部材が同質または
親和性の場合は当然のこととして、前記各部材が異質の
場合でもＩＨ樹脂ヒーターに内包する接着材によって前
記３部材を接着固化して接続できるＩＨ樹脂ヒーターに
係る。
【０００２】
【従来の技術】この出願と同一出願人によって特開平７
−１３９６８１号で技術開示しているＩＨ樹脂ヒーター
を用いた合成樹脂管の接続手段は図５で示すように、高
周波誘導発熱体で形成した発熱層１’を合成樹脂材１
２’と磁性材料例えばＦｅ系粉体１１’とを混練して形
成し、図６に示すようにこの発熱層１’を継手部材２’
に挿着し外部にセットした高周波磁界発生装置Ｅを作動
させて発熱層１’と対接する２本の合成樹脂パイプ
３’，３’および継手部材２’のそれぞれの部位を溶融
固化させて結合するものであった。
【０００３】
【発明が解決しようとする課題】従来のＩＨ樹脂ヒータ
ーを用いて接合される合成樹脂パイプはいずれも、接合
する両合成樹脂継手部材および発熱層の合成樹脂材のそ
れぞれの材質はいずれも同質か、これと親和性のある材
質に限定されるものである。この発明は接合すべき合成
樹脂パイプおよび継手部材とが異質材であっても接続を
行えるようなＩＨ樹脂ヒーターを提供しようとするもの
である。
【０００４】
【課題を解決するための手段】この発明に係る高周波誘
導発熱体の発熱層を図１により説明すれば次のとおりで
ある。同図においてＩＨ樹脂ヒーターを形成する発熱層
１は高周波発熱体１１と接着材１２とを混練した構造と
されている。
【０００５】発熱体１１はＦｅ，Ｆｅ−Ｎｉ合金などの
磁性材料と高周波誘導発熱体である非磁性体であるカー
ボンファイバーなどが用いられる。接着材１２はポリエ
チレンまたはポリプロピレンあるいはポリオレフィンを
不飽和カルボン酸あるいはその無水物で変性した組成物
あるいは酸価が１０〜１００当量／１０6 ｇで平均分子
量５０００以下の非晶性重合ポリエステルよりなるもの
で、商品名「ポリタック」（出光石油化学製）、「バイ
ロン」（東洋紡績製）、「アドマー」（三井石油化学
製）、あるいは「ボンドファースト」（住友化学工業
製）（以上いずれも株式会社）などであり、多層容器例
えば食品容器などの中間層として利用するもので公知材
料である。なお金属に対する接着材として特開平１−１
５３７９号として技術開示されている。
【０００６】
【発明の実施の形態】図２はこの発明に係るＩＨ樹脂ヒ
ーターを示したもので、発熱層１は磁性体であるＦｅ線
１１，１１を編組したネットの上下面に接着材、例えば
「ポリタック」のシート１２，１２をヒートシールした
板体として形成されている。
【０００７】
【実施例】図３はこの発明に係るＩＨ樹脂ヒーターの実
施例を示したもので、ＩＨ樹脂ヒーター１は熱可塑性合
成樹脂材の継手部材２の円周溝内に挿着されており、２
本の接合管３，４の外表面にヒーター面を直接接触する
ようにセットされている。なおこの実施例は、継手部材
と２本の合成樹脂管はいずれも異質材料Ａ，Ｂで成形さ
れたものである。このようにセットされた状態で継手部
材２の外部にセットされた高周波電源と磁界発生コイル
を有する高周波磁界発生装置Ｅを作動すればＩＨ樹脂ヒ
ーター１中のＦｅ線が発熱し、これによってＩＨ樹脂ヒ
ーター自身加熱され溶融化する。
【０００８】図４に示すように、ＩＨ樹脂ヒーターの溶
融化によって継手部材２および２本の異質Ａ，Ｂの２本
の合成樹脂管３，４の対接部位はいずれも溶融化し、こ
の溶質中の接着材１２によって前記溶液→固化すること
で前記両管３，４は継手材２を介して接合される。前記
接着材１２に対する２本の異質管Ａ，Ｂの適用例を表１
によって説明すれば次のとおりである。
【０００９】
【表１】
【００１０】実施例として、図３におけるＡ管がＰＰ，
Ｂ管がＰＶＣの場合には接着材としてＭ−３２０をまた
Ａ，Ｂ両管がそれぞれＰＶＣ，Ｏ−ＰＥＴの場合には接
着材として非晶性共重合ポリエステル樹脂を用いれば接
合目的を達するものである。上記したように、公知の接
着材を異質管に適用する場合には変成組成物中に内在す
る接着機能をもった例えばゴム質などの第３成分を取捨
選択することで必要とする接着材が得られるものであ
る。
【００１１】〔他の実施例〕高周波誘導発熱体の形状と
して、磁性の粉粒体を成形した圧粉体およびこれを焼結
処理した焼結体が適用出来る。図５に示すようにリング
状に成形された圧粉体あるいは焼結体１１の周囲に接着
材１２をコーティングしてＩＨ樹脂ヒーターを形成する
ものである。
【００１２】このＩＨ樹脂ヒーターの使用態様は図３に
示すものと同様であり、高周波磁界によってＩＨ樹脂ヒ
ーター１中のＦｅ粉などから構成される圧粉体あるいは
焼結体が発熱し、これによって樹脂が加熱され、管が接
合される。圧粉体および焼結体が有利な理由は、通常の
鋼材に比較し軽量であることと、表面が凹凸に富み、樹
脂をコーティングしたときに接着しやすい点にある。ま
た、圧粉体、焼結体の内径は通常±０．０５ｍｍ程度に
精度良く作ることが出来、さらにコーティングされる樹
脂量によっても厚みがコントロールされる。なお円筒体
は限定されるものでなく、他の成形体として形成できる
ものである。
【００１３】この発明は上記した発明の実施の形態およ
び実施例に限定されるものでなく、例えば高周波誘導発
熱体としては公知の磁性材料を利用できるものであり、
また混練組成材との混練比なども任意に選択できるもの
である。また高周波誘導発熱体の形状を粉粒体にするか
線状体にするとか、あるいはＩＨ樹脂ヒーターの形状と
して前記発熱体と接着材とによって網目模様（ポーラス
形状）にするとか不織布状にするとかの設計変更を任意
に行えるものである。
【００１４】
【発明の効果】この発明はＩＨ樹脂ヒーターの発熱層を
高周波誘導発熱体と接着材との混練組成体として形成し
たので、継手部材と異質の合成樹脂管を高周波磁界発生
装置によって接合することができるものである。
【図面の簡単な説明】
【図１】ＩＨ樹脂ヒーターの要部断面説明図である。
【図２】ＩＨ樹脂ヒーターの説明図である。
【図３】ＩＨ樹脂ヒーターを用いた管の接合状態の要部
断面図である。
【図４】異質管の接合状態の説明図である。
【図５】従来の発熱層の要部断面図である。
【図６】従来の高周波誘導加熱による管接合の説明図で
ある。
【符号の説明】
１ ＩＨ樹脂ヒーター（発熱層） １１ 磁性体 １２ 接着材 ３（Ａ） 管 ４（Ｂ） 異質管
─────────────────────────────────────────────────────
【手続補正書】
【提出日】平成８年４月１日
【手続補正２】
【補正対象書類名】明細書
【補正対象項目名】図面の簡単な説明
【補正方法】変更
【補正内容】
【図面の簡単な説明】
【図１】ＩＨ樹脂ヒーターの要部断面説明図である。
【図２】ＩＨ樹脂ヒーターの説明図である。
【図３】ＩＨ樹脂ヒーターを用いた管の接合状態の要部
断面図である。
【図４】異質管の接合状態の説明図である。
【図５】他の実施例の要部断面図である。
【図６】従来の発熱層の要部断面図である。
【図７】従来の高周波誘導加熱による管接合の説明図で
ある。
【符号の説明】 １ ＩＨ樹脂ヒーター（発熱層） １１ 磁性体 １２ 接着材 ３（Ａ） 管 ４（Ｂ） 異質管
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 // Ｂ２９Ｌ 23:00 (71)出願人 000001258 川崎製鉄株式会社 兵庫県神戸市中央区北本町通１丁目１番28 号 (72)発明者 塩崎 孝太郎 静岡県裾野市葛山1103の１ 株式会社フジ プラ精工内 (72)発明者 笹田 日出男 静岡県裾野市葛山1103の１ 株式会社フジ プラ精工内 (72)発明者 今中 弘 滋賀県大津市堅田２−１−１ 東洋紡績株 式会社総合研究所内 (72)発明者 三谷 秀樹 滋賀県大津市堅田２−１−１ 東洋紡績株 式会社総合研究所内 (72)発明者 荒牧 隆三 東京都中央区銀座４−12−18 出光石油化 学株式会社内 (72)発明者 森岡 恭昭 東京都千代田区内幸町２−２−３ 川崎製 鉄株式会社鉄粉技術内

Claims (5)

    【特許請求の範囲】
  1. 【請求項１】 ポリエチレンまたはポリプロピレン等の
    ポリオレフィンを不飽和カルボン酸あるいはその無水物
    で変成した組成物、または酸価が１０〜１００当量／１
    ０6 ｇで平均分子量５０００以上の非晶性共重合ポリエ
    ステルよりなる接着剤と高周波誘導発熱体とを混練して
    形成した高周波誘導発熱する接着材を備えたＩＨ樹脂ヒ
    ーター。
  2. 【請求項２】 繊布状，ネット状あるいは不織布状の高
    周波誘導発熱体とポリエチレンまたはポリプロピレン等
    のポリオレフィンを不飽和カルボン酸あるいはその無水
    物で変成した組成物、または酸価が１０〜１００当量／
    １０6 ｇで平均分子量５０００以上の非晶性共重合ポリ
    エステルよりなる接着剤を積層してなるＩＨ樹脂ヒータ
    ー。
  3. 【請求項３】 同種あるいは異種の２つの合成樹脂管を
    継ぎ手部材を用いて接合するに際して、前記３部材間に
    高周波誘導発熱体を有する接着材を介在せしめ、高周波
    磁気発生装置によって前記接着材を加熱溶融せしめるこ
    とを特徴とする合成樹脂管の接合法。
  4. 【請求項４】 請求項３記載の合成樹脂管の接合法にお
    いて合成樹脂管部材および継ぎ手部材を構成する合成樹
    脂と、ＩＨ樹脂ヒーターを構成する接着材樹脂とが、そ
    れぞれのシート状成形物を重ね合わせて加熱熔着させた
    ときの剥離強度が１ｋｇ／２．５cm以上である、組み合
    わせからなる接合法。
  5. 【請求項５】 請求項１記載の接着材を、磁性の粉粒体
    よりなる圧粉体あるいは焼結体等の成形体の表裏両面に
    コーティングして形成したことを特徴とするＩＨ樹脂ヒ
    ーター。
JP8017010A 1996-01-08 1996-01-08 高周波誘導発熱する接着材を備えたｉｈ樹脂ヒーター Pending JPH09188859A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8017010A JPH09188859A (ja) 1996-01-08 1996-01-08 高周波誘導発熱する接着材を備えたｉｈ樹脂ヒーター

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8017010A JPH09188859A (ja) 1996-01-08 1996-01-08 高周波誘導発熱する接着材を備えたｉｈ樹脂ヒーター

Publications (1)

Publication Number Publication Date
JPH09188859A true JPH09188859A (ja) 1997-07-22

Family

ID=11932041

Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6780940B2 (en) 2000-09-25 2004-08-24 Toyo Boseki Kabushiki Kaisha Adhesive resin composition and method for separating adherends bonded together by the composition
JP2007314711A (ja) * 2006-05-29 2007-12-06 Sekisui Fuller Kk 高周波電磁誘導加熱型接着剤、この高周波電磁誘導加熱型接着剤を用いた積層体、積層体の積層方法および被着体の分離方法
WO2018073433A1 (de) * 2016-10-20 2018-04-26 Ke Kelit Kunststoffwerk Gmbh Thermisches verbinden von kunststoffobjekten mittels aufheizmittel mit geringer curie-temperatur
WO2018073430A1 (de) * 2016-10-20 2018-04-26 Ke Kelit Kunststoffwerk Gmbh Induktives verschweissen von kunststoffobjekten mit elektrisch unterbrochenem aufheizmittel
JP2018147700A (ja) * 2017-03-06 2018-09-20 東洋インキＳｃホールディングス株式会社 燃料電池用セルの製造方法

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6780940B2 (en) 2000-09-25 2004-08-24 Toyo Boseki Kabushiki Kaisha Adhesive resin composition and method for separating adherends bonded together by the composition
JP2007314711A (ja) * 2006-05-29 2007-12-06 Sekisui Fuller Kk 高周波電磁誘導加熱型接着剤、この高周波電磁誘導加熱型接着剤を用いた積層体、積層体の積層方法および被着体の分離方法
WO2018073433A1 (de) * 2016-10-20 2018-04-26 Ke Kelit Kunststoffwerk Gmbh Thermisches verbinden von kunststoffobjekten mittels aufheizmittel mit geringer curie-temperatur
WO2018073430A1 (de) * 2016-10-20 2018-04-26 Ke Kelit Kunststoffwerk Gmbh Induktives verschweissen von kunststoffobjekten mit elektrisch unterbrochenem aufheizmittel
RU2729263C1 (ru) * 2016-10-20 2020-08-05 Ке Келит Кунстштоффверк Гмбх Индукционная сварка полимерных элементов посредством электрически прерываемого нагревательного элемента
US11254064B2 (en) 2016-10-20 2022-02-22 Brugg Rohrsystem Ag Thermal joining of plastic objects by means of heating means having low curie temperature
US11254063B2 (en) 2016-10-20 2022-02-22 Brugg Rohrsystem Ag Inductive welding of plastic objects with electrically interrupted heating means
JP2018147700A (ja) * 2017-03-06 2018-09-20 東洋インキＳｃホールディングス株式会社 燃料電池用セルの製造方法

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