JPS62288029A - 樹脂製の溶着容器とその溶着法 - Google Patents

樹脂製の溶着容器とその溶着法

Info

Publication number
JPS62288029A
JPS62288029A JP61132583A JP13258386A JPS62288029A JP S62288029 A JPS62288029 A JP S62288029A JP 61132583 A JP61132583 A JP 61132583A JP 13258386 A JP13258386 A JP 13258386A JP S62288029 A JPS62288029 A JP S62288029A
Authority
JP
Japan
Prior art keywords
fusion
resin
heat generating
generating body
welding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP61132583A
Other languages
English (en)
Inventor
Hisanobu Takeda
武田　久信
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.)
Aisin Corp
Original Assignee
Aisin Seiki 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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Priority to JP61132583A priority Critical patent/JPS62288029A/ja
Publication of JPS62288029A publication Critical patent/JPS62288029A/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"
    • B29C65/3404—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" characterised by the type of heated elements which remain in the joint
    • B29C65/3408—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" characterised by the type of heated elements which remain in the joint comprising single particles, e.g. fillers or discontinuous fibre-reinforcements
    • B29C65/3416—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" characterised by the type of heated elements 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
    • B29C65/10—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined
    • B29C65/103—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined direct heating both 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
    • 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"
    • B29C65/3404—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" characterised by the type of heated elements which remain in the joint
    • B29C65/3408—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" characterised by the type of heated elements which remain in the joint comprising single particles, e.g. fillers or discontinuous fibre-reinforcements
    • B29C65/3412—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" characterised by the type of heated elements 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
    • 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
    • B29C66/114—Single butt joints
    • B29C66/1142—Single butt to butt joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/24—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight
    • B29C66/242—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours
    • B29C66/2424—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being a closed polygonal chain
    • B29C66/24243—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being a closed polygonal chain forming a quadrilateral
    • B29C66/24244—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being a closed polygonal chain forming a quadrilateral forming a rectangle
    • 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
    • B29C66/80—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
    • B29C66/83221—Joining or pressing tools reciprocating along one axis cooperating reciprocating tools, each tool reciprocating along one axis
    • 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"
    • B29C65/3468—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" characterised by the means for supplying heat to said heated elements which remain in the join, e.g. special electrical connectors of windings
    • 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"
    • B29C65/3472—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" characterised by the composition of the heated elements which remain in the joint
    • B29C65/3476—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" characterised by the composition of the heated elements which remain in the joint being metallic
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (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】 発明の詳細な説明 〔発明の目的〕 （産業上の利用分野） 本発明は、樹脂製の溶着容器とその溶着法に関するもの
で、具体例として容器は人体局部洗浄装置の貯湯水タン
クとして用いられ、そのボデー側とカバー側との結合、
即ちタンクの加熱溶着手段として利用される。
（従来の技術） 従来この種の容器として第５図に示す如く、内部に加温
ヒータ６を有し、外部からの加圧水手段（例えばポンプ
７）で冷水圧を供給し、局部洗浄用ノズル８へ温水を導
き噴出させて、人体局部の洗浄を行うものが知られる。
而して、この貯湯タンクは、コスト低減、生産性向上の
目的から、記号Ａで示すボデー側とカバー側との結合は
、下記のように熱風溶着手段で行われていた。即ち、第
６図に示す如く、ファンＦによる発生風はヒータ■（と
温度調節器Ｓで高温に制御される。そして、治具、Ｊの
内部熱風路Ｈ１を経て対象タンク容器Ｗ１、Ｗ２の溶着
面に向って、吹出口）（２から熱風を吹出し相互の面を
溶融する。この溶融直後に治具Ｊを抜き去って、第７図
示の如く圧力Ｐを加え、前記相互面を溶着するものであ
る。
（発明が解決しようとする問題点） しかし、前記従来の容器の溶着においては、適切に制御
すべき事項が多く、これをすべて満足させる事は大変困
難であった。即ち、制御条件として具体的に６才、 “設定した容器の樹脂材質に対して” ｉｌｌ　　加熱吹出温度 （２）吹出風量（吹出穴の位置、数、穴径の設定を含む
） （３）　　スキマ稙（Ｓｌ） （４）加熱時間 （５）加圧力（Ｐ） （６）加圧時間 等が挙げられる。これら諸条件の適応充当製如何により
、密着力の不十分なものが発生ずる危惧があり、極端な
例としては、Ａ箇所（第５図）からの漏水が見受けられ
た。また、溶融表面は酸化被膜が形成され易く　（完全
融着化の妨げ）、更に前記の様な工程のため、溶着装置
の加熱準備、治具の操作、加熱加圧時間等に手書を要し
、生産性も十分と云えなかった。
本発明では、これら従来の欠陥が取り除かれた容器の確
保と、的確なる当該容器溶着手段の達成を課題とするも
のである。
〔発明の構成〕
（問題点を解決するための手段） 上記課題を解決するため、本発明では容器の構成に次の
手段を用いた。
即ち、被溶着物夫々の間に発熱体を介在指示させ、これ
に通電して加熱し、前記被溶着物を溶融して、これを加
圧し接合させるようにした。而して、この発熱体は、被
溶着物とほぼ同材質の樹脂材質に、金属短繊維を２０％
以上配合混入して成形したガスヶ・ント状のもので形成
される。そして容器融着面に沿った平面状をなし、一端
に電極部を形成し、全体に通電加熱可能な形態にされる
。
（作用） 発熱体の電極部に通電し加熱させると、短時間にほぼ均
等に発熱し、その発熱によりガスケット状樹脂自体は熔
融し、左右に夫々隣接する被溶着物の面も融解せしめら
れる。この適当時点に左右からの押圧力を加えると、被
溶着物は相互に融着する。
（実施例） 第１〜３図を参照し、本発明の一実施例を説明する。図
において、１及び２は樹脂材容器（被溶着物）、３は発
熱体で、前記容器１．２とほぼ同材質樹脂材に、金属短
繊維３ａ（平均直径４０〜１２０１ｒｍ、長さ１〜５ｗ
１の温電性金属）を２０％以上適量配合混入し成形した
ガスケット状形成板である。第３図でみられるように、
発熱体３は容器融着面に沿う平面状で、３ｂは電極部を
示す。
上記作用欄で記載した如く、電極３ｂに通電し、容器１
．２の融着面の融解時点で、第２図示Ｐ加圧力を加える
と容器は完全に融着され得る。
尚、第３図に示す電極部３ｂ間に設けた、絶縁目前Ｓ２
には、追加削孔し栓を施すか、或いはヒータの通し孔に
利用してもよい。
第４図は他の実施例を示す。
即ち、４は容器相互の溶着面間に直接介在させる抵抗発
熱線で、この発熱線に導電発熱させ、溶着面溶解時点で
加圧融着させるものである。
尚、この方法と企てを−にするもので、同図に示す如く
電気抵抗線４を、極で薄い容器融着面形状で同材質のガ
スケット状板５に貼付し、前記同様の操作手段を施して
もよい。
〔発明の効果〕
本発明では、単に発熱体の材質抵抗値に見合った導電量
１時間を選び、通電発熱させ適時加圧すればよいので、
従来の熱風溶着における各種工程条件の設定具合の煩雑
さが解消する。このことは通電条件の選択のみといった
制御し易い電気制御によるためである。これにより、■
設備のコスト化。■工数低減による合理化。■工程管理
の容易化と歩溜まりの向上、融着面の酸化被膜不生成に
よる融着強度の向上、 等々多くの顕著な効果を期待する事ができる。
【図面の簡単な説明】
第１〜３図は本発明の一実施例の説明図、第４図は別の
実施例の説明図、第５〜７図は従来技術の説明図である
。

Claims (4)

    【特許請求の範囲】
  1. （１）別個に形成された夫々の樹脂材容器の相互の均等
    相似形成面を電気的加熱手段により融解せしめて接合加
    圧し、融着一体結合した樹脂製の溶着容器。
  2. （２）別個に形成された樹脂製容器夫々が持つ均等相似
    する接合の間に、これとほぼ同一平面形状でほぼ同材質
    の樹脂板を介在させ、該樹脂板には導電性抵抗体を混入
    させて導電発熱させ、これにより前記接合面を加熱融解
    し加圧して形成する、樹脂製溶着容器の溶着法。
  3. （３）別個に形成された樹脂製容器夫々が持つ均等相似
    する接合面の間に、抵抗発熱線を介在させ、該発熱線に
    導電し発熱させて、前記接合面を加熱融解し、加圧して
    形成する、樹脂製溶着容器の溶着法。
  4. （４）特許請求の範囲第３項記載の抵抗発熱線は、樹脂
    製容器とほぼ同材質の薄形ガスケット状板に貼着されて
    なる樹脂製溶着容器の溶着法。
JP61132583A 1986-06-06 1986-06-06 樹脂製の溶着容器とその溶着法 Pending JPS62288029A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61132583A JPS62288029A (ja) 1986-06-06 1986-06-06 樹脂製の溶着容器とその溶着法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61132583A JPS62288029A (ja) 1986-06-06 1986-06-06 樹脂製の溶着容器とその溶着法

Publications (1)

Publication Number Publication Date
JPS62288029A true JPS62288029A (ja) 1987-12-14

Family

ID=15084728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61132583A Pending JPS62288029A (ja) 1986-06-06 1986-06-06 樹脂製の溶着容器とその溶着法

Country Status (1)

Country Link
JP (1) JPS62288029A (ja)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4938820A (en) * 1987-06-11 1990-07-03 Raychem Corporation Joining of sheets
JPH0497978U (ja) * 1991-01-08 1992-08-25
US5286952A (en) * 1987-06-11 1994-02-15 Raychem Corporation Methods and devices which make use of conductive polymers to join articles
JPH0664043A (ja) * 1992-08-21 1994-03-08 Koyo Denki Kk プラスチック部材の接合方法
WO1994019173A3 (en) * 1993-02-26 1994-10-27 Raychem Corp Methods and devices for joining articles
US5968442A (en) * 1996-08-08 1999-10-19 Tohoku Munekata Co., Ltd. Method for thermally connecting two molded products with a resistance heating element
US6368448B1 (en) 1998-01-09 2002-04-09 G P Daikyo Corporation Method for joining thermoplastic resin molded products
US6395215B1 (en) * 1999-04-13 2002-05-28 Mannesmann Vdo Ag Method of producing a plastic component and fuel tank for a motor vehicle
US7913712B2 (en) 2004-01-21 2011-03-29 Raval A.C.S. Ltd. Fuel accessory for fuel tank and method for internally attaching same
JP2012101475A (ja) * 2010-11-11 2012-05-31 Munekata Co Ltd 熱溶着用抵抗発熱体
CN108407310A (zh) * 2018-03-28 2018-08-17 芜湖捷欧汽车部件有限公司 一种汽车塑料真空罐焊接机

Cited By (12)

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US4938820A (en) * 1987-06-11 1990-07-03 Raychem Corporation Joining of sheets
US5286952A (en) * 1987-06-11 1994-02-15 Raychem Corporation Methods and devices which make use of conductive polymers to join articles
JPH0497978U (ja) * 1991-01-08 1992-08-25
JPH0664043A (ja) * 1992-08-21 1994-03-08 Koyo Denki Kk プラスチック部材の接合方法
WO1994019173A3 (en) * 1993-02-26 1994-10-27 Raychem Corp Methods and devices for joining articles
US5968442A (en) * 1996-08-08 1999-10-19 Tohoku Munekata Co., Ltd. Method for thermally connecting two molded products with a resistance heating element
US6368448B1 (en) 1998-01-09 2002-04-09 G P Daikyo Corporation Method for joining thermoplastic resin molded products
DE19941660C2 (de) * 1998-09-01 2002-05-23 G P Daikyo Corp Verfahren zur Verbindung von Formkörpern aus thermoplastischem Harz
US6395215B1 (en) * 1999-04-13 2002-05-28 Mannesmann Vdo Ag Method of producing a plastic component and fuel tank for a motor vehicle
US7913712B2 (en) 2004-01-21 2011-03-29 Raval A.C.S. Ltd. Fuel accessory for fuel tank and method for internally attaching same
JP2012101475A (ja) * 2010-11-11 2012-05-31 Munekata Co Ltd 熱溶着用抵抗発熱体
CN108407310A (zh) * 2018-03-28 2018-08-17 芜湖捷欧汽车部件有限公司 一种汽车塑料真空罐焊接机

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