JPH02166181A - 繊維強化熱可塑性樹脂物品の接着方法 - Google Patents

繊維強化熱可塑性樹脂物品の接着方法

Info

Publication number
JPH02166181A
JPH02166181A JP63318481A JP31848188A JPH02166181A JP H02166181 A JPH02166181 A JP H02166181A JP 63318481 A JP63318481 A JP 63318481A JP 31848188 A JP31848188 A JP 31848188A JP H02166181 A JPH02166181 A JP H02166181A
Authority
JP
Japan
Prior art keywords
thermoplastic resin
fiber
heating element
reinforced thermoplastic
bonding
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
JP63318481A
Other languages
English (en)
Inventor
Kazuki Kobayashi
一樹 小林
Saburo Kawaguchi
川口　三六生
Yahachiro Hara
原　弥八郎
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.)
IDEMITSU N S G KK
Yokohama Rubber Co Ltd
Original Assignee
IDEMITSU N S G KK
Yokohama Rubber Co Ltd
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 N S G KK, Yokohama Rubber Co Ltd filed Critical IDEMITSU N S G KK
Priority to JP63318481A priority Critical patent/JPH02166181A/ja
Publication of JPH02166181A publication Critical patent/JPH02166181A/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
    • 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
    • B29C66/721—Fibre-reinforced materials
    • 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
    • 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
    • B29C65/50—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
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • 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
    • 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
    • B29C66/72—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
    • B29C66/721—Fibre-reinforced materials
    • B29C66/7212—Fibre-reinforced materials characterised by the composition of the fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Adhesives Or Adhesive Processes (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〕 本発明は、接着力を向上させ得る繊維強化熱可塑性樹脂
物品の接着方法に関する。
〔従来の技術〕
従来、ガラス繊維等の繊維で強化された熱可塑性樹脂物
品同士を接着させるための一方法として、金網等の金属
を物品間に挾み込み、しかる後、この金属に高周波電流
を通じるか又は超音波をかけるなどし”ζ該金属を加熱
し、これにより樹脂を加熱溶融させて両物品を互いに接
着させる技術が知られている。この方法の一例を第２図
に示す。
第２図において、１は繊維強化熱可塑性樹脂物品であり
、この物品１は表面樹脂層２と繊維層３とからなってい
る。５は、物品１゜１間に配置された発熱体であり、物
品同士の接着に際して加熱される。
しかしながら、この方法では、発熱体５の加熱により物
品１の表面の薄い樹脂層２が流出して接着界面がポーラ
スとなり、この結果、発熱体５に露出が生じ、この露出
部分に外部から水分、酸素が浸透し、これにより、主と
して金属からなる発熱体の発錆を促進させ、この錆によ
る発熱体５の体積増加の結果、接着部に剥離力が生じ、
接着劣化を起すという欠点があった。
〔発明が解決しようとする課題〕
本発明は、上述した欠点を伴うことのない、接着力を向
上せしめ得る繊維強化熱可塑性樹脂物品の接着方法を提
供することを目的とする。
〔課題を解決するための手段〕
このため、本発明は、繊維強化熱可塑性樹脂物品間に発
熱体を配置し、該発熱体を加熱することにより繊維強化
熱可塑性樹脂物品同士を接着させるに際し、繊維強化熱
可塑性樹脂物品と前記発熱体との間に熱可塑性樹脂フィ
ルムを介在させたことを特徴とする繊維強化熱可塑性樹
脂物品の接着方法−を要旨とするものである。
以下、図を参照してこの手段につき詳しく説明する。な
お、第２図におけると同様な部品は同じ番号で表わす。
第１図は、本発明の繊維強化熱可塑性樹脂物品の接着方
法の一例を示す断面説明図である。第１図において、繊
維強化熱可塑性樹脂物品１は、塩化ビニル樹脂等の熱可
塑性樹脂をガラス繊維、炭素繊維等の繊維で強化して成
形したものである０発熱体５としては、金網等の金属を
用いればよい。
本発明では、繊維強化熱可塑性樹脂物品１と発熱体５と
の間に、熱可塑性樹脂フィルム４を介在させる。熱可塑
性樹脂フィルム４としては、いずれの熱可塑性樹脂を用
いてもよいが、物品１との接着をよくするために物品１
を構成する熱可塑性樹脂と同種のものであることが好ま
しい、この樹脂フィルム４は、薄すぎると流出樹脂補給
の目的を満足せず、また、厚すぎると加熱溶融に時間が
かかり、かつ全体の流出量が多くなる結果、接着界面が
ポーラスになり、接着力が劣る。このため、樹脂フィル
ム４の厚さは、０．０５　＋１１１１〜２．０　ｍｍ。
好適には０．２　ｎｕ＋　　〜０．５１１Ｉｍである。
このように樹脂フィルム４を介在させた後、本発明では
、発熱体５を加熱する。この加熱は、従来におけると同
様に常法によって行かばよい。これにより、樹脂フィル
ム４および物品１の樹脂層２が加熱溶融し、物品同士が
４゜ 樹脂フィルム４および発熱体５を介して強固に接着する
ことになる。
〔発明の効果〕
以上説明したように本発明によれば、繊維強化熱可塑性
樹脂物品と発熱体との間に熱可塑性樹脂フィルムを介在
させたため、下記の効果を奏することができる。
■　加熱接着後も接着界面の樹脂層の厚さが均一になり
、かつ局部的なポーラス現象の発生も阻止できるため、
接着力が向上する。
■　発熱体の露出が防げるので、発熱体の発錆による接
着力低下を阻止できる。
【図面の簡単な説明】
第１図は本発明の繊維強化熱可塑性樹脂物品の接着方法
の一例を示す断面説明図、第２図は従来の繊維強化熱可
塑性樹脂物品の接着方法の一例を示す断面説明図である
。 １・・・繊維強化熱可塑性樹脂物品、２・・・表面樹脂
層、３・・・繊維層、４・・・熱可塑性樹脂フィルム、
５・・・発熱体。 第１図 第２図

Claims (1)

  1. 【特許請求の範囲】 繊維強化熱可塑性樹脂物品間に発熱体を配 置し、該発熱体を加熱することにより繊維強化熱可塑性
    樹脂物品同士を接着させるに際し、繊維強化熱可塑性樹
    脂物品と前記発熱体との間に熱可塑性樹脂フィルムを介
    在させたことを特徴とする繊維強化熱可塑性樹脂物品の
    接着方法。
JP63318481A 1988-12-19 1988-12-19 繊維強化熱可塑性樹脂物品の接着方法 Pending JPH02166181A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63318481A JPH02166181A (ja) 1988-12-19 1988-12-19 繊維強化熱可塑性樹脂物品の接着方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63318481A JPH02166181A (ja) 1988-12-19 1988-12-19 繊維強化熱可塑性樹脂物品の接着方法

Publications (1)

Publication Number Publication Date
JPH02166181A true JPH02166181A (ja) 1990-06-26

Family

ID=18099595

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63318481A Pending JPH02166181A (ja) 1988-12-19 1988-12-19 繊維強化熱可塑性樹脂物品の接着方法

Country Status (1)

Country Link
JP (1) JPH02166181A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016129610A1 (ja) * 2015-02-09 2016-08-18 三菱重工業株式会社 接着剤及び構造体、並びに、接着方法
CN110293298A (zh) * 2019-06-06 2019-10-01 沈阳航空航天大学 Cnt增强的轻质合金电阻焊树脂熔接头及其制备方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016129610A1 (ja) * 2015-02-09 2016-08-18 三菱重工業株式会社 接着剤及び構造体、並びに、接着方法
US10647892B2 (en) 2015-02-09 2020-05-12 Mitsubishi Heavy Industries, Ltd. Adhesive and structure, and adhesion method
CN110293298A (zh) * 2019-06-06 2019-10-01 沈阳航空航天大学 Cnt增强的轻质合金电阻焊树脂熔接头及其制备方法

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