JPS5820666A - 合成樹脂製容器 - Google Patents

合成樹脂製容器

Info

Publication number
JPS5820666A
JPS5820666A JP56111723A JP11172381A JPS5820666A JP S5820666 A JPS5820666 A JP S5820666A JP 56111723 A JP56111723 A JP 56111723A JP 11172381 A JP11172381 A JP 11172381A JP S5820666 A JPS5820666 A JP S5820666A
Authority
JP
Japan
Prior art keywords
metal body
edge
synthetic resin
joint
lid
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
JP56111723A
Other languages
English (en)
Other versions
JPH0123390B2 (ja
Inventor
山内　弘美
久保　大助
清隆 河合
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.)
Kyoraku Co Ltd
Denso Corp
Original Assignee
Kyoraku Co Ltd
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 Kyoraku Co Ltd, NipponDenso Co Ltd filed Critical Kyoraku Co Ltd
Priority to JP56111723A priority Critical patent/JPS5820666A/ja
Publication of JPS5820666A publication Critical patent/JPS5820666A/ja
Publication of JPH0123390B2 publication Critical patent/JPH0123390B2/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
    • B29C66/70—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
    • B29C66/80—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)

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】 本発明は熱可塑性合成樹脂材料にて構成した本体と蓋体
とを電磁誘導加熱にて接合した合成樹脂製容器に関する
ものである。
従来、容器の本体と蓋体とを接着剤にて接合した合成樹
脂製容器は振動、衝撃により接合部が分離し易い問題が
あり、とくに接着性に劣る無極性のポリオレフィン製容
器にあっては満足すべき接合強度が得られなかった。そ
こで本願の発明者は本体と蓋体との接合部に金属体が埋
設され、金属体の電磁誘導加熱にて一体に溶着された合
成樹脂製容器を得ようとしたが、該接合部の全周が均一
に加熱されないことから均一に溶着されず、また溶着位
置にずれが生じ易く、得られた容器は接合強度、接合精
度に劣る欠点があった。
本発明は上記の欠点を解消すべ〈発明されたもので、接
合部の構成及び金属体と接合部の関係を特定の範囲に設
定することにより、接合強度、接合精度の優れた合成樹
脂製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、ｌ
はポリエチレン、ポリプロピレン、ボＩｊスチレン、ポ
リアミド、　Ａ１３Ｓ　、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、構成した本体コと
蓋体３からなる本発明の合成樹脂製容器である。ダは外
壁、Ｓは隔壁であり、容器／は内部に隔壁ダを設けるこ
とにより複数個の収納部Ａ、Ｂを有する。・乙は本体コ
と蓋体３との接合部であり、後述する電磁誘導加熱にて
一体に溶着されている。該接合部６は本体コの端縁７と
蓋体３の凹溝ｇとの嵌合した間に鉄線等にて形成された
リング状の金属体９が埋設されている。そして本体コの
端縁りの幅をａとし蓋体３の凹溝ざの幅をｂとしたとき
、接合される端縁７の幅ａがｏ、ｂｂ−ｂであり、金属
体りの外径りは（ｂ−０，３Ｌ）〜ｂの太さに構成され
ている。また１０Ｖま補強リプ、／／Ｇｉ収納部Ａ、Ｂ
に対応して形成されたそれぞれの容器口部、ｌコは容器
／の取付用ブラケットである。
つぎに第３図、第９図に基づき本体コと蓋体３の溶着方
法を説明するに、蓋体３の凹溝ｇに金属体９を挿入し、
ついで本体−の端縁７を蓋体３の凹溝ｇに嵌合して、金
属体９を端縁７と凹溝ｇとの嵌合した間に挾み、その接
、合部を加圧装置（図示゛せず）によって加圧挾持子る
。そして、′この状態で／ＱＫＨｚ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を磁界中にお
けば。
ヒステリシス損および渦流損によって金属体ワが加熱さ
れ、金属体９周辺の樹脂を溶融した後冷却固化し、本体
コと蓋体３の接合部６は金属体９を埋設した状態番溶着
接合される。この時端縁７の幅をａとし凹溝どの幅をｂ
としたときに、接合される端縁７の幅ａが０．４　ｂ〜
ｂであり、該金属体９の外径りを（ｂ−〇５ａ）〜ｂの
太さに構成したので均一に加熱が行なわれ、容器／の接
合強度及び接合精度を向上することができる。金属体９
の外径りが（ｂ−ｏ５ａ）以下であると、金属体９が一
方に片寄りピンホールが発生し易くまた溶着不良の原因
となり、金属体９の外径りがｂ以上であると予め凹溝ざ
に金属体９を挿入して端縁７と凹溝ざを嵌合することが
困難となり金属体９を正確に接合部乙に埋設することが
できない。また接合される端縁りの幅ａがθ６以下であ
ると溶清時凹溝ざ内で端縁７が移動し易く該端縁７と凹
溝ざの均一な溶着接合が困難となる。−万端縁７の幅ａ
がｂ以上であると端縁７と凹溝ｇとの嵌合が困難となり
加熱された金属体りの°熱が端縁７と凹溝ｇの両者に均
一に伝わらない。なお１．実施例においては接合部乙に
埋設される金属体りの本数を１本としたが、コ本あるい
はそれ以上の本数でもよい。また実施例の如く隔壁Ｓを
設けた容器ｌの場合、隔壁Ｓの接合部６′に埋設される
金属体ｑ１の断面積は外壁ｑの接合部乙に埋設される金
属体９の断面積の１３〜２７倍、好ましくは１７〜２．
３倍に構成するのが、隔壁５の接合部６と外壁ダの接合
部との溶着状態を均一するために望ましい。
金属体ｑ’の断面積が金属体ワの断面積の１３倍以下で
あれば隔壁Ｓの接合部乙１が過度に加熱され。
他方２．７倍以上であれば逆に隔Ｗ５の接合部が僅かし
か加熱されずいずれも容器ｌの変形また接合部乙のピン
ホール等溶着不良が発生する。
上記の実施例に示した容器／は気密性に優れ。
例えば自動車用窓洗浄装置のウオッシャ−液収納部とラ
ジェーターのリザーブ液収納部とを有する隔壁容器とし
て使用した場合、ウオッシャ−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。また、実施例におたが本体／に凹溝、蓋体コに端縁
を形成することもできる。
本発明は上記の如く、熱可塑性合成樹脂材料にて構成し
た本体と蓋体とを接合した容器において本体と蓋体との
接合部に端縁と凹溝との嵌合した間に金属体が埋設され
、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、該接合縁部の幅をａとし、凹溝の幅
をｂとしたときに、接合される縁部の幅ａがθ６ｂ−ｂ
であり金属体の外径りを（ｂ−０５’ａ）〜ｂの太さに
構成したので、金属体が一方に片寄ったり、ピンホール
が発生したりする恐れがなく、均ｉに加熱が行なわれ、
接合強度及び接合精度の優れた合成樹脂製容器を提供す
ることができる。
【図面の簡単な説明】
第１図は本発明に係る合成樹脂製容器の全体斜視図、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９図は接合部の接合後を示す要部断面図である。 ／隔壁容器　　　２本　体 ３蓋　体　　　　５隔　壁 ム接合部　　　　９金属体 特許出願人

Claims (1)

    【特許請求の範囲】
  1. 熱可塑性合成樹脂材料にて構成した本体と蓋体とを接合
    した容器において、本体と蓋体との接合部には端縁と凹
    溝との嵌合した間に金属体が埋設され、金属体の電磁誘
    導加熱にて一周辺の樹脂を溶融し、て一体に溶着されて
    おり、該接合される端縁の幅をａとし凹溝の幅をｂとし
    たときに、接合される端縁の幅ａがｏ、　ｇ　ｂ　−ｂ
    であり該金属体の外径りを（ｂ（１７，３ｒａ）〜ｂの
    太さに構成したことを特徴とする合成樹脂製容器。
JP56111723A 1981-07-17 1981-07-17 合成樹脂製容器 Granted JPS5820666A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56111723A JPS5820666A (ja) 1981-07-17 1981-07-17 合成樹脂製容器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56111723A JPS5820666A (ja) 1981-07-17 1981-07-17 合成樹脂製容器

Publications (2)

Publication Number Publication Date
JPS5820666A true JPS5820666A (ja) 1983-02-07
JPH0123390B2 JPH0123390B2 (ja) 1989-05-02

Family

ID=14568525

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56111723A Granted JPS5820666A (ja) 1981-07-17 1981-07-17 合成樹脂製容器

Country Status (1)

Country Link
JP (1) JPS5820666A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63203322A (ja) * 1987-02-19 1988-08-23 Kyowa Seiki Kk プラスチツク成形物溶着方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5564053A (en) * 1978-10-27 1980-05-14 Greif Bros Corp Entirely plasticcmade drum of variable capacity

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5564053A (en) * 1978-10-27 1980-05-14 Greif Bros Corp Entirely plasticcmade drum of variable capacity

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63203322A (ja) * 1987-02-19 1988-08-23 Kyowa Seiki Kk プラスチツク成形物溶着方法

Also Published As

Publication number Publication date
JPH0123390B2 (ja) 1989-05-02

Similar Documents

Publication Publication Date Title
US5263606A (en) Squeeze container with sonically welded flexible tubular body and bottom cover
KR890701432A (ko) 금속개방탭이 부착된 금속캔단부
JPH0123390B2 (ja)
JPS6258977B2 (ja)
JPS6331329Y2 (ja)
JPH11105557A (ja) 自動車用燃料タンク
JPH05263983A (ja) 電気融着部材
JPS6215333B2 (ja)
WO2001046024A1 (en) Method for manufacturing plastic drums
JPS6357301B2 (ja)
JPH02253093A (ja) エレクトロフュージョン継手
JPS624215B2 (ja)
JPH0646936U (ja) 不織布付き注型品
JPH05277598A (ja) 缶蓋の製造方法
JP2000146080A (ja) 電気融着補修材および合成樹脂管の補修方法
JP2517231B2 (ja) プラスチツク成形品の栓シ−ル方法
JPS6145000Y2 (ja)
JPS6068210A (ja) 金属蓋による容器の密封方法
JP4016626B2 (ja) アイロンの水タンクおよびアイロンの水タンクの製造方法
JPS6325144Y2 (ja)
JPS5882742A (ja) プラスチツク容器の製造方法
JPH04115928A (ja) 合成樹脂複合管と継手との接合方法
JPH084974A (ja) 電気融着継手
JPH044214B2 (ja)
JPS637940B2 (ja)