JPS6258977B2 - - Google Patents

Info

Publication number
JPS6258977B2
JPS6258977B2 JP11172481A JP11172481A JPS6258977B2 JP S6258977 B2 JPS6258977 B2 JP S6258977B2 JP 11172481 A JP11172481 A JP 11172481A JP 11172481 A JP11172481 A JP 11172481A JP S6258977 B2 JPS6258977 B2 JP S6258977B2
Authority
JP
Japan
Prior art keywords
joint
metal body
partition wall
buried
wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP11172481A
Other languages
English (en)
Other versions
JPS5820667A (ja
Inventor
Hiromi Yamauchi
Kyotaka Kawai
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP56111724A priority Critical patent/JPS5820667A/ja
Publication of JPS5820667A publication Critical patent/JPS5820667A/ja
Publication of JPS6258977B2 publication Critical patent/JPS6258977B2/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
    • 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
    • B29C65/362—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 at least a single wire, e.g. in the form of a winding
    • 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
    • B29C66/124—Tongue and groove joints
    • B29C66/1244—Tongue and groove joints characterised by the male part, i.e. the part comprising the tongue
    • B29C66/12441—Tongue and groove joints characterised by the male part, i.e. the part comprising the tongue being a single wall
    • 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
    • B29C66/124—Tongue and groove joints
    • B29C66/1246—Tongue and groove joints characterised by the female part, i.e. the part comprising the groove
    • B29C66/12463—Tongue and groove joints characterised by the female part, i.e. the part comprising the groove being tapered
    • 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
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B29C66/542—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining hollow covers or hollow bottoms to open ends of container bodies
    • 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
    • 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
    • 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
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Package Closures (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Description

【発明の詳細な説明】 本発明は熱可塑性合成樹脂材料にて構成された
本体と蓋体とを接合した複数個の収納部を有する
隔壁容器に関するものである。
一般に、複数個の容器を同一空間内に配設する
ような場合において、これら複数個の容器を一体
的に構成して隔壁容器とする方が、スペース、取
扱い、取付作業及び価格の面から有利である。な
かでも、本体と蓋体の当接する外壁部分に金属体
を挟み、金属体の電磁誘導加熱にて周辺の樹脂を
溶融して、該本体と蓋体の外壁部分を一体に溶着
した隔壁容器は接合作業が簡単なことから安価に
得ることができるが、隔壁部分も外壁部分と同じ
く電磁誘導加熱にて一体に溶着しようとする際に
は、均一に加熱されないことから外壁部分と隔壁
部分が均一に溶着されずまた溶着位置にずれが生
じ易く、得られた隔壁容器は接合強度、接合精度
に劣る欠点があつた。
本発明は上記の欠点を解消すべく発明されたも
ので、接合部に埋設され金属体の断面積を外壁部
分と隔壁部分とでは特定の範囲で相違させること
により、接合強度、接合精度の優れた隔壁容器を
提供するものである。
以下本発明の一実施例を図面に基づき説明する
に、１はポリエチレン、ポリプロピレン、ポリス
チレン、ポリアミド、ABS、ポリカーボネート
等の熱可塑性合成樹脂材料を射出成形等により構
成した本体２と蓋体３からなる本発明の隔壁容器
であり、該容器１の内部に隔壁５を設けることに
より複数個の収納部Ａ，Ｂを有する。また４は容
器１の外壁である。６は本体２の端縁７と蓋体３
の凹溝８とを嵌合した接合部であり、該接合部６
には、鉄線等にて形成されたリング状の金属体９
が埋設され、該金属体９の電磁誘導加熱にて周辺
の樹脂を溶融して一体に溶着されている。そして
本体２と蓋体３との接合部６において、外壁４の
溶着された接合部６ａに埋設される金属体９ａ
と、隔壁５の溶着された接合部６ｂに埋設される
金属体９ｂとの断面積は異なり、隔壁５の接合部
６ｂに埋設された金属体９ｂの断面積は、外壁４
の接合部６ａに埋設された金属体９ａの断面積の
1.3〜2.7倍好ましくは1.7〜2.3倍に構成されてい
る。また１０は補強リブ、１１は収納部Ａ，Ｂに
対応して形成された容器口部、１２は隔壁容器１
の取付用ブラケツトである。
つぎに第３図、第４図に基づき本体２と蓋体３
の溶着方法を説明するに、蓋体３の凹溝８に外壁
４と隔壁５に対応する箇所の断面積が異なる金属
体９を挿入し、ついで本体２の端縁を蓋体３の凹
溝８に嵌合して、金属体９を端縁７と凹溝８との
間に挟み、その接合部６を加圧装置によつて加圧
挟持する。そして、この状態で10khz以上の高周
波電磁誘導加熱装置（図示せず）にかけ、接合部
６を高周波磁界中におけば、金属体９に誘導電流
が流れ、金属体９に生じるヒステリシス損および
過流損によつて金属体９が加熱し、該金属体９周
辺の樹脂が溶融した後冷却固化し本体２と蓋体３
の接合部６は金属体９を埋設した状態で溶着接合
される。このとき隔壁５の接合部６ｂに埋設され
る金属体９ｂの断面積は、外壁４の接合部６ａに
埋設される金属体９ａの断面積の1.3〜2.7倍に構
成したので、接合部６ａ，６ｂが高周波磁界中に
おかれた際隔壁５の接合部６ｂに埋設される金属
体９ｂに、外壁４の接合部６ａに埋設される金属
体９ａの約２倍の誘導電流が流れ金属体９ａと９
ｂの抵抗がほぼ等しくなり外壁４の接合部６ａと
隔壁５の接合部６ｂは均一に加熱される。従つて
接合部６ａ，６ｂ全域にわたり均一に溶着され、
また熱が均一に行なわれることから溶着位置がず
れたり一部ピンホールが発生する恐れがなく接合
強度、接合精度に優れる。なお金属体９ｂの断面
積が金属体９ａの断面積の1.3倍以下であれば隔
壁５の接合部６ｂが過度に加熱され、他方2.7倍
以上であれば逆に隔壁５の接合部６ｂが僅かしか
加熱されずいずれも溶着不良が発生する。第５図
は接合部６ａ，６ｂに埋設される金属体９ａ，９
ｂの平面図であり、第５図Ａは２つの収納部を有
する隔壁容器の隔壁の接合部に埋設される断面が
円形の金属体９ｂの直径を外壁の接合部に埋設さ
れる金属体９ａの直径の√２倍に構成した実施例
第５図Ｂは隔壁の接合部に埋設される金属体９ｂ
を２本の線状金属で構成した実施例、第５図Ｃは
３つの収納部を有する隔壁容器に埋設される金属
体の実施例、第５図Ｄは４つの収納部を有する隔
壁容器に埋設される金属体９の実施例を示す。
また隔壁容器１の凹溝８は端縁７に嵌合し、本
体２と蓋体３の溶着位置を確実に規制するととも
に、金属体９ａ，９ｂの位置をも規制する効果が
ある。とくに端縁７の幅をａとし、凹溝８の幅を
ｂとしたとき、端縁７の幅ａが0.6b〜ｂであり、
金属体９の外径Ｄが（ｂ―0.5a）〜ｂの太さに構
成すれば均一に溶着することができる。端縁７の
幅ａが0.6以下であるかまた金属体９ａ，９ｂの
外径Ｄが（ｂ―0.5a）以下であると金属体９ａ，
９ｂが一方に片寄り溶着不良の原因となり、端縁
７の幅ａまた金属体９の外径Ｄがｂ以上であると
予じめ凹溝に金属体９ａ，９ｂを挿入して端縁７
を凹溝８に嵌合することが困難となる。
本発明は上記の如く熱可塑性合成樹脂材料にて
構成された本体２と蓋体３とを接合した複数個の
収納部Ａ，Ｂを有する隔壁容器において、本体２
と蓋体３の接合部６ａ，６ｂに金属体９ａ，９ｂ
が埋設され、該接合部６ａ，６ｂは金属体９ａ，
９ｂの電磁誘導加熱にて周辺の樹脂を溶融して一
体に溶着されており、隔壁５の接合部６ｂに埋設
される金属体９ｂの断面積は、外壁４の接合部６
ａに埋設される金属体９ａの断面積の1.3〜2.7倍
に構成したので、接合部６ａ，６ｂは均一に加熱
され、接合強度、接合精度の優れた隔壁容器を提
供することができる。また外壁４及び隔壁５の接
合部６ａ，６ｂともに電磁誘導加熱にて均一に溶
着されているので該接合部６ａ，６ｂは気密性に
優れ、例えば自動車用窓洗浄装置のウオツシヤー
液収納部とラジエーターのリザーブ液収納部とを
有する隔壁容器の場合、ウオツシヤー液とリザー
ブ液が振動、衝撃により外部に漏れたり相互に混
合する恐れが全くない。
【図面の簡単な説明】
第１図は本発明に係る隔壁容器の全体斜視図、
第２図は本体と蓋体との接合前を示す側断面図、
第３図は接合部の接合前を示す要部断面図、第４
図は接合部の接合後を示す要部断面図、第５図
Ａ，Ｂ，Ｃ，Ｄは接合部に埋設される金属体の実
施例を示す平面図である。 １……隔壁容器、２……本体、３……蓋体、５
……隔壁、６ａ，６ｂ……接合部、９ａ，９ｂ…
…金属体。

Claims (1)

    【特許請求の範囲】
  1. １ 熱可塑性合成樹脂材料にて構成された本体と
    蓋体とを接合した複数個の収納部を有する隔壁容
    器において、本体と蓋体との接合部に金属体が埋
    設され、該接合部は金属体の電磁誘導加熱にて周
    辺の樹脂を溶融して一体に溶着されており、隔壁
    の接合部に埋設される金属体の断面積は、外壁の
    接合部に埋設される金属体の断面積の1.3〜2.7倍
    に構成したことを特徴とする隔壁容器。
JP56111724A 1981-07-17 1981-07-17 隔壁容器 Granted JPS5820667A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56111724A JPS5820667A (ja) 1981-07-17 1981-07-17 隔壁容器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56111724A JPS5820667A (ja) 1981-07-17 1981-07-17 隔壁容器

Publications (2)

Publication Number Publication Date
JPS5820667A JPS5820667A (ja) 1983-02-07
JPS6258977B2 true JPS6258977B2 (ja) 1987-12-09

Family

ID=14568553

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56111724A Granted JPS5820667A (ja) 1981-07-17 1981-07-17 隔壁容器

Country Status (1)

Country Link
JP (1) JPS5820667A (ja)

Also Published As

Publication number Publication date
JPS5820667A (ja) 1983-02-07

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