JPH068332A - 熱着封止方法 - Google Patents

熱着封止方法

Info

Publication number
JPH068332A
JPH068332A JP16660792A JP16660792A JPH068332A JP H068332 A JPH068332 A JP H068332A JP 16660792 A JP16660792 A JP 16660792A JP 16660792 A JP16660792 A JP 16660792A JP H068332 A JPH068332 A JP H068332A
Authority
JP
Japan
Prior art keywords
heat
induction heating
pin
sealing
deposition
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
JP16660792A
Other languages
English (en)
Inventor
Yukio Ogawa
幸男 小川
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP16660792A priority Critical patent/JPH068332A/ja
Publication of JPH068332A publication Critical patent/JPH068332A/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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/004—Closing perforations or small holes, e.g. using additional moulding material
    • 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
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • 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
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/24—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
    • B29C65/30—Electrical means
    • B29C65/305—Electrical means involving the use of cartridge heaters
    • 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
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/24—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
    • B29C65/30—Electrical means
    • B29C65/32—Induction
    • 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
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/60—Riveting or staking
    • B29C65/606—Riveting or staking the rivets being integral with one of the parts to be joined, i.e. staking
    • B29C65/607—Riveting or staking the rivets being integral with one of the parts to be joined, i.e. staking the integral rivets being hollow
    • 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
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81427—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single ridge, e.g. for making a weakening line; comprising a single tooth
    • B29C66/81429—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single ridge, e.g. for making a weakening line; comprising a single tooth comprising a single tooth
    • 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
    • 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
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
    • B29C66/9141—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature
    • B29C66/91411—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature of the parts to be joined, e.g. the joining process taking the temperature of the parts to be joined into account
    • 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
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
    • B29C66/9141—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature
    • B29C66/91441—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature the temperature being non-constant over time
    • B29C66/91443—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature the temperature being non-constant over time following a temperature-time profile
    • 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
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
    • B29C66/9161—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux
    • B29C66/91651—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux by controlling or regulating the heat generated by Joule heating or induction heating
    • 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
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/919—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges
    • B29C66/9192—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges in explicit relation to another variable, e.g. temperature diagrams
    • B29C66/91951—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges in explicit relation to another variable, e.g. temperature diagrams in explicit relation to time, e.g. temperature-time diagrams
    • 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
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/843—Machines for making separate joints at the same time in different planes; Machines for making separate joints at the same time mounted in parallel or in series

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

(57)【要約】 【目的】良好な熱着封止をおこなうとともに装置を簡素
化する。 【構成】樹脂ケーシング１に形成する通気孔２を熱着し
て封止する方法である。熱着ピン３に誘導加熱コイル４
を巻着する。誘導加熱コイル４による高周波誘導加熱に
より誘導加熱した熱着ピン３を樹脂ケーシング１の通気
孔２の周部に押圧して通気孔２を熱着封止する。

Description

【発明の詳細な説明】
【０００１】
【産業上の利用分野】本発明は、樹脂ケーシングに形成
された通気孔を熱着封止する方法に関し、詳しくは良好
な熱着封止をおこなおうとともに装置を簡素化しようと
する技術に係るものである。
【０００２】
【従来の技術】従来、樹脂ケーシング１に形成された通
気孔２を熱着して封止するのに、図４に示すように、金
属棒のような熱着ピン３ａにヒータａを埋入し、ヒータ
ａへの通電にて熱着ピン３ａを所定温度に昇温し、熱着
ピン３ａを下降させ、通気孔２を形成して樹脂ケーシン
グ１から突出している突出部７に押圧し、突出部７を加
熱して通気孔２を閉塞するものである。そして、熱着部
分にエアーを噴出させて熱着部分及び熱着ピン３ａを冷
却して、熱着ピン３ａが熱着部分にくっつくのを回避
し、しかる後、熱着ピン３ａを上昇させて熱着封止をお
こなうものである。
【０００３】
【発明が解決しようとする課題】ところがこのような構
成のものにおいては、埋入したヒータａにて加熱をおこ
なう故、ヒータａへの通電を断っても熱着ピン３ａの温
度下降を早期におこなえず、このため、エアーノズルｂ
からエアーを吹きつけて温度低下をおこなうものであ
り、エアーの噴出装置を要し、装置が複雑化し、それで
いて良好な熱着をおこない難いという問題があった。
【０００４】本発明はこのような問題を解消しようとす
るものであり、その目的とするところは、エアー噴出装
置を要することなく、装置を簡素化するとともに熱着ピ
ンの温度制御も容易におこなえ、良好な熱着封止をおこ
なうことができる熱着封止方法を提供するにある。
【０００５】
【課題を解決するための手段】本発明は、樹脂ケーシン
グ１に形成された通気孔２を熱着して封止する方法であ
って、熱着ピン３に誘導加熱コイル４が巻着され、誘導
加熱コイル４による高周波誘導加熱により誘導加熱した
熱着ピン３を樹脂ケーシング１の通気孔２の周部に押圧
して通気孔２を熱着封止することを特徴とするものであ
る。
【０００６】また、複数本の熱着ピン３が１台の高周波
加熱装置６に分岐して接続され、これら熱着ピン３を順
次切換えて誘導加熱してもよいものである。
【０００７】
【作用】誘導加熱コイル４への通電にて生じる渦電流に
起因して熱着ピン３を発熱させる誘導加熱を用いて、ヒ
ータａによる加熱昇温に比べて、誘導加熱コイル４への
通電を断つことで熱着ピン３の温度を早期に低下させ
る。温度制御が容易で、エアーの噴出装置を省いて装置
を簡素化する。かつ温度制御が容易で、良好な熱着封止
をおこなう。
【０００８】
【実施例】樹脂ケーシング１は例えばリレーのケーシン
グであり、樹脂ケーシング１内にリレー部品が組み込ま
れた後にキャップが付設され、その後、樹脂ケーシング
１に形成された通気孔２から内部のガスやほこりなどを
排出し、不活性ガスを充填するなどして通気孔２を熱着
して封止するものである。通気孔２は樹脂ケーシング１
から一体に突出した突出部７に形成されているが、通気
孔２が形成される形態は種々設計変更可能である。 熱
着ピン３は金属棒状であり、この熱着ピン３に誘導加熱
コイル４が巻着されて、誘導加熱コイル４は高周波電源
に接続されている。熱着ピン３は例えば熱間加工用鋼
（ＳＫＤー１１）が使用され、その先端は細径になされ
ている。
【０００９】しかして、図１（ｄ）に示すように、熱着
ピン３を下降させて樹脂ケーシング１の突出部７に当接
させて一定圧力で押圧し、誘導加熱コイル４に通電して
熱着ピン３を加熱する。そして、熱着ピン３による加熱
にて突出部７が軟化して熱着ピン３が下降すると同時に
誘導加熱コイル４への通電を断ち、熱着加工状態でそれ
以上の加熱を制御するのである。そして熱着封止が終え
ると熱着ピン３を元に位置に上昇させるのである。
【００１０】このように、誘導加熱コイル４への通電に
て生じる渦電流に起因して熱着ピン３を発熱させる誘導
加熱を用いるのであり、ヒータａによる加熱に比べて、
誘導加熱コイル４への通電を断つことで熱着ピン３の温
度を早期に低下させ、温度制御が容易で、エアーの噴出
装置を省いて装置を簡素化するものである。このよう
に、温度制御が容易で、良好な熱着封止をおこなうので
ある。つまり、図２に示すように、熱着ピン３は熱着温
度に達する時間が短くて立ち上がり特性が良く、、ま
た、誘導加熱コイル４への通電を断って熱着をスタート
させ、熱着封止が完了して後、再び通電して加熱を図る
場合にも迅速に加熱がおこなえ、図５に示すヒータａに
よる加熱特性に比べて制御性が高められるものである。
【００１１】図３は複数本の熱着ピン３が１台の高周波
加熱装置６に分岐して接続され、これら熱着ピン３を切
換えリレー５によって順次切換えて誘導加熱されるよう
にし、このように、１台の高周波加熱装置６にて複数本
の熱着ピン３を加熱制御でき、一層設備を簡素化できる
ものである。
【００１２】
【発明の効果】本発明は上述のように、熱着ピンに誘導
加熱コイルが巻着され、誘導加熱コイルによる高周波誘
導加熱により誘導加熱した熱着ピンを樹脂ケーシングの
通気孔の周部に押圧して通気孔を熱着封止するから、誘
導加熱コイルへの通電にて生じる渦電流に起因して熱着
ピンを発熱させる誘導加熱を用いる故、ヒータによる加
熱昇温に比べて、誘導加熱コイルへの通電を断つことで
熱着ピンの温度を早期に低下させることができ、温度制
御が容易で、エアーの噴出装置を省くことができ、装置
を簡素化でき、かつ温度制御が容易で、良好な熱着封止
もおこないやすいという利点がある。
【図面の簡単な説明】
【図１】本発明の一実施例を示し、（ａ）は斜視図、
（ｂ）は部分拡大斜視図、（ｃ）（ｄ）（ｅ）（ｆ）は
動作を示す説明図である。
【図２】同上の熱着ピンの加温特性図である。
【図３】同上の他の実施例の説明図である。
【図４】従来例を示し、（ａ）は斜視図、（ｂ）（ｃ）
（ｄ）（ｅ）（ｆ）は動作を示す説明図である。
【図５】同上の熱着ピンの加温特性図である。
【符号の説明】
１ 樹脂ケーシング ２ 通気孔 ３ 熱着ピン ４ 誘導加熱コイル ５ 切換えリレー ６ 高周波加熱装置

Claims (2)

    【特許請求の範囲】
  1. 【請求項１】 樹脂ケーシングに形成された通気孔を熱
    着して封止する方法であって、熱着ピンに誘導加熱コイ
    ルが巻着され、誘導加熱コイルによる高周波誘導加熱に
    より誘導加熱した熱着ピンを樹脂ケーシングの通気孔の
    周部に押圧して通気孔を熱着封止することを特徴とする
    熱着封止方法。
  2. 【請求項２】 複数本の熱着ピンが１台の高周波加熱装
    置に分岐して接続され、これら熱着ピンを順次切換えて
    誘導加熱することを特徴とする請求項１記載の熱着封止
    方法。
JP16660792A 1992-06-25 1992-06-25 熱着封止方法 Pending JPH068332A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16660792A JPH068332A (ja) 1992-06-25 1992-06-25 熱着封止方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16660792A JPH068332A (ja) 1992-06-25 1992-06-25 熱着封止方法

Publications (1)

Publication Number Publication Date
JPH068332A true JPH068332A (ja) 1994-01-18

Family

ID=15834441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16660792A Pending JPH068332A (ja) 1992-06-25 1992-06-25 熱着封止方法

Country Status (1)

Country Link
JP (1) JPH068332A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07314558A (ja) * 1994-05-23 1995-12-05 Taiyo Kogyo Kk 熱可塑性樹脂製の膜材料溶着機

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07314558A (ja) * 1994-05-23 1995-12-05 Taiyo Kogyo Kk 熱可塑性樹脂製の膜材料溶着機

Similar Documents

Publication Publication Date Title
US6780264B2 (en) Method and apparatus for welding synthetic resin member by high frequency or ultrasonic heating
EP0482452A1 (en) Induction heating coil with conical base
US6251202B1 (en) Method and system for bonding plastic parts together
JP2008118731A (ja) ステータコイル及びコアの加熱装置および加熱方法
JP2011088431A (ja) 樹脂部品の溶着装置及び樹脂部品の溶着方法
JPH068332A (ja) 熱着封止方法
JP2002067159A (ja) 樹脂製品のかしめ方法およびその装置
JP2016141101A (ja) 熱溶着装置
JPS63194930A (ja) プラスチック用溶着装置
JPH036900B2 (ja)
JP2003033967A (ja) 樹脂材の加工方法及び加工装置
JPH0323095A (ja) ろう付方法とその装置
JPH09109262A (ja) 非接触熱板溶着方法およびその装置
JP3761849B2 (ja) ガラスチューブの密封装置
JPH0639514A (ja) 連続鋳造用ノズル加熱装置
JPH06106624A (ja) 合成樹脂成形品の熱着封止方法
JPH10202600A (ja) 樹脂製品の切り込み加工装置及び加工方法
KR20120010753A (ko) 플라스틱 제품의 스태킹 용접장치
WO2002057066A1 (en) Method of joining thermoplastics parts
JP2000085015A (ja) 高周波誘導加熱による溶着方法および装置
JP2000035184A (ja) プラスチック管用補修部材およびその融着方法
JPH0752925A (ja) 製袋機におけるヒートシーラの温度制御方法及びその装置
JP2538566Y2 (ja) 昇温往復体
JPH08150660A (ja) 表皮材の端末巻込み方法及び巻込み装置
JPH08132530A (ja) プラスチックチューブの高周波加熱装置、およびこれを備えた高周波加熱溶接装置

Legal Events

Date Code Title Description
A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20020716