JP2007250477A - Transcription device and transcription method - Google Patents

Transcription device and transcription method Download PDF

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JP2007250477A
JP2007250477A JP2006075737A JP2006075737A JP2007250477A JP 2007250477 A JP2007250477 A JP 2007250477A JP 2006075737 A JP2006075737 A JP 2006075737A JP 2006075737 A JP2006075737 A JP 2006075737A JP 2007250477 A JP2007250477 A JP 2007250477A
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transfer film
transfer
film
substrate
press
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JP5040132B2 (en
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Rei Hiromitsu
礼 弘光
Hironobu Nishimura
浩宣 西村
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Dai Nippon Printing Co Ltd
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Dai Nippon Printing Co Ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Abstract

<P>PROBLEM TO BE SOLVED: To provide a transcription device and a transcription method in which remaining of untranscribed materials left on a film are prevented when the materials formed on the film are periodically transcribed onto a substrate. <P>SOLUTION: There are provided: a first conveying means that conveys a transcription film on which a material for transcription is applied; a second conveying means that conveys the substrate on which the transcription material is transcribed in parallel with the transcription film; a press machine that presses the transcription film at a prescribed cycle and transcribes the material pieces onto the substrate; a control part that controls the conveying direction of the transcription film at the first conveying part and a press cycle by the press machine; and a detecting part that detects a prescribed position of the material on the transcription film. In the first conveying part, the transcription film is peeled-off from the material piece transcribed onto the substrate, and in the control part, the transcription stops retreating backward, and the press machine is operated, when a matching of a down stream side tip of the material on the transcription film and a down stream side tip of a press domain in the press machine is detected by the detector. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description


本発明は、転写用材料が塗布された転写フィルムを搬送しつつ、これと平行に搬送される基材に転写用材料を転写する転写装置、及び転写方法に関する
The present invention relates to a transfer apparatus and a transfer method for transferring a transfer material onto a substrate conveyed in parallel with the transfer film coated with the transfer material.

従来より、固体高分子形燃料電池の製造においては、電解質膜上に印刷等によって触媒層を形成する方法がとられていた。しかしながら、この方法では、電解質膜が触媒層を形成するためのインクにより膨潤してしまい、均一な触媒層を形成する事が困難であるという問題があった。これを解決するため、特許文献１に記載の方法では、フィルム上に触媒層を形成したものを準備し、これを熱間プレス等により電解質上に転写する方法を提案している。そして、この方法により、触媒層を電解質膜に均一に形成している。
特開平１０−６４５７４号公報 Conventionally, in the production of a polymer electrolyte fuel cell, a method of forming a catalyst layer on an electrolyte membrane by printing or the like has been employed. However, this method has a problem that the electrolyte membrane is swollen by ink for forming the catalyst layer, and it is difficult to form a uniform catalyst layer. In order to solve this, the method described in Patent Document 1 proposes a method in which a catalyst layer formed on a film is prepared and transferred onto an electrolyte by hot pressing or the like. By this method, the catalyst layer is uniformly formed on the electrolyte membrane.
Japanese Patent Laid-Open No. 10-64574

ところで、上記方法に用いる装置は、触媒層が形成されたフィルムと電解質とをわずかな隙間を置いて平行に搬送し、所定の周期でフィルムをプレスすることで触媒層を電解質に転写している。そして、転写が行われた後のフィルムは、剥離ロールにより進行方向に対して垂直な方向に案内され、電解質から剥離するように構成されている。しかしながら、上記装置では、フィルムを所定周期でプレスする間にもフィルムは搬送されているため、プレスとプレスの間に転写されない触媒層がフィルム上に残ることになる。このようにフィルム上に残った触媒層は、フィルムとともに廃棄されるため、コストセービングの観点からは、問題があった。   By the way, the apparatus used in the above method transfers the catalyst layer to the electrolyte by conveying the film on which the catalyst layer is formed and the electrolyte in parallel with a slight gap and pressing the film at a predetermined cycle. . And the film after transfer is guided to the direction perpendicular | vertical with respect to the advancing direction by the peeling roll, and is comprised so that it may peel from electrolyte. However, in the above apparatus, since the film is conveyed even while the film is pressed at a predetermined cycle, a catalyst layer that is not transferred between the presses remains on the film. Thus, since the catalyst layer remaining on the film is discarded together with the film, there is a problem from the viewpoint of cost saving.

このような問題は、電解質に対して触媒層を転写するときのみに生じる問題ではなく、フィルムに形成された材料を周期的にプレスして基材上に転写する転写装置全般に共通する問題である。   Such a problem is not a problem that occurs only when the catalyst layer is transferred to the electrolyte, but is a problem common to all transfer devices that periodically press the material formed on the film and transfer it onto the substrate. is there.

本発明は、上記問題を解決するためになされたものであり、フィルムに形成された材料を周期的に基材上に転写する際に、フィルム上に転写されない材料が残るのを防止することが可能な転写装置、及び転写方法を提供することを目的とする。   The present invention has been made in order to solve the above-described problem, and when the material formed on the film is periodically transferred onto the substrate, it is possible to prevent the material that is not transferred on the film from remaining. An object of the present invention is to provide a transfer device and a transfer method that can be used.

本発明に係る転写装置は、上記問題を解決するためになされたものであり、転写用材料が塗布された転写フィルムを搬送する第１の搬送手段と、転写用材料が転写される基材を、前記転写フィルムと平行に搬送する第２の搬送手段と、転写フィルムを所定周期でプレスし、基材上に材料片を転写するプレス機と、前記第１の搬送手段における転写フィルムの搬送方向、及び前記プレス機によるプレス周期を制御する制御手段と、転写フィルム上の材料の所定の位置を検出する検出手段と、を備え、前記第１の搬送手段は、転写がなされた後の転写フィルムを基材から離間する方向に案内することで、基材に転写された材料片から転写フィルムを剥離し、前記制御手段は、基材上に転写された材料片から転写フィルムが剥離した後、転写フィルムを後退させ、前記検出手段により、前記転写フィルム上の材料の下流側先端と前記プレス機におけるプレス領域の下流側先端との一致が検出されたときに、転写フィルムの後退を停止し、前記プレス機を作動させる。   The transfer device according to the present invention is made to solve the above-described problem, and includes a first transport unit that transports a transfer film coated with a transfer material, and a substrate on which the transfer material is transferred. A second conveying means for conveying the transfer film in parallel with the transfer film, a pressing machine for pressing the transfer film at a predetermined period and transferring a piece of material onto the substrate, and a conveying direction of the transfer film in the first conveying means And a control means for controlling a press cycle by the press machine, and a detection means for detecting a predetermined position of the material on the transfer film, wherein the first transport means is a transfer film after the transfer is performed. Is guided in a direction away from the base material to peel the transfer film from the material piece transferred to the base material, and after the transfer film is peeled from the material piece transferred onto the base material, Transfer fill When the coincidence between the downstream end of the material on the transfer film and the downstream end of the press area in the press machine is detected by the detecting means, the transfer film stops moving backward, and the press Activate the machine.

この構成によれば、基材上に転写された材料片から転写フィルムが剥離した後、転写フィルムを後退させ、転写フィルム上の材料の下流側先端とプレス機におけるプレス領域の下流側先端との一致が検出されたときに、転写フィルムの後退を停止し、その後、プレス機を作動させている。すなわち、従来、プレスとプレスの間に転写されずに転写フィルムに残っていた材料を、転写フィルムとともにプレス位置まで後退させることで、転写フィルム上に残っている材料を転写することができる。したがって、転写フィルム上に材料が残るのを防止することができ、その結果、材料コストを低減することができる。   According to this configuration, after the transfer film is peeled off from the material piece transferred onto the substrate, the transfer film is retracted, and the downstream end of the material on the transfer film and the downstream end of the press area in the press machine When the coincidence is detected, the transfer film is stopped, and then the press machine is operated. That is, the material remaining on the transfer film can be transferred by retracting the material that has not been transferred between the presses and remains on the transfer film to the press position together with the transfer film. Therefore, the material can be prevented from remaining on the transfer film, and as a result, the material cost can be reduced.

上記装置において、制御部が、転写フィルムの後退中に、第２の搬送手段における基材の搬送速度及び搬送方向を制御するように構成することが好ましい。例えば、転写フィルムの後退中に、第２の搬送手段における基材の前進を停止するように制御すると、基材上に転写される材料片間に所定の間隔を形成することができ、基材を複数に切り離すときのクリアランスを形成することができる。   In the above apparatus, the control unit is preferably configured to control the conveyance speed and the conveyance direction of the base material in the second conveyance unit while the transfer film is retracted. For example, when the transfer film is retracted and controlled to stop the advance of the base material in the second conveying means, a predetermined interval can be formed between the material pieces transferred onto the base material. It is possible to form a clearance when cutting a plurality of pieces.

また、本発明に係る転写方法は、上記問題を解決するためになされたものであり、転写用材料が塗布された転写フィルムを搬送する工程と、転写用材料が転写される基材を、前記転写フィルムと平行に搬送する工程と、プレス機により転写フィルムをプレスし、基材上に材料片を転写する工程と、基材上に転写された材料片から転写フィルムを剥離した後、転写フィルムを後退させる工程と、検出手段により、転写フィルム上の材料の下流側先端とプレス機におけるプレス領域の下流側先端との一致を検出したときに、転写フィルムの後退を停止し、プレス機により転写フィルムをプレスし、基材上に材料片を転写する工程とを備えている。   Further, the transfer method according to the present invention is made to solve the above-mentioned problem, and includes a step of conveying a transfer film coated with a transfer material, and a base material to which the transfer material is transferred, The process of conveying in parallel with the transfer film, the process of pressing the transfer film with a press, transferring the piece of material onto the substrate, and the transfer film after peeling the transfer film from the piece of material transferred onto the substrate When the coincidence between the downstream end of the material on the transfer film and the downstream end of the press area in the press machine is detected by the detecting means and the detecting means, the transfer film is stopped and transferred by the press machine. Pressing the film and transferring the piece of material onto the substrate.

この方法においても、上記装置と同様の効果を得ることができる。ここで、上述したように、転写フィルムの後退中に基材の前進を停止することが好ましい。   Also in this method, the same effect as the above apparatus can be obtained. Here, as described above, it is preferable to stop the advance of the substrate while the transfer film is retracted.

本発明によれば、転写フィルムに形成された材料を周期的に基材上に転写する際に、転写フィルム上に転写されない材料が残るのを防止することができる。   ADVANTAGE OF THE INVENTION According to this invention, when the material formed in the transfer film is periodically transcribe | transferred on a base material, it can prevent that the material which is not transcribe | transferred on a transfer film remains.

以下、本発明に係る転写装置の一実施形態について図面を参照しつつ説明する。本実施形態では、特に、固体高分子型燃料電池用の電解質に触媒層を転写する場合について説明する。図１は本実施形態に係る転写装置の概略構成を示す側面図である。   Hereinafter, an embodiment of a transfer apparatus according to the present invention will be described with reference to the drawings. In the present embodiment, a case where the catalyst layer is transferred to an electrolyte for a polymer electrolyte fuel cell will be described. FIG. 1 is a side view showing a schematic configuration of a transfer apparatus according to the present embodiment.

本実施形態に係る転写装置は、触媒層Ｍが形成された転写フィルムＦを電解質膜Ｂにプレスし、触媒層Ｍを電解質膜Ｂに転写するための装置である。この転写装置は、転写フィルムＦを搬送する第１搬送部（第１搬送手段）１と、触媒層（材料）Ｍが転写される電解質膜（基材）Ｂを搬送する第２搬送部（第２搬送手段）３とを備えている。転写フィルムＦは、下面に触媒層Ｍが形成されており、この触媒層Ｍを第２搬送部３の電解質膜Ｂに向けた状態で搬送される。第１搬送部１は、転写フィルムＦが巻かれた第１ロール５と、この第１ロール５から斜め下方に繰り出された転写フィルムＦを水平方向に搬送されるように案内する第１従動ローラ７とを備えている。この第１従動ローラ７の下流には、剥離ローラ９が平行に配置されており、水平に搬送された転写フィルムＦは、剥離ローラ９により、上方に案内される。また、剥離ローラ９の上方には、第１巻き取りローラ１１が配置されており、これによって転写フィルムＦが巻き取られる。   The transfer device according to this embodiment is a device for pressing the transfer film F on which the catalyst layer M is formed on the electrolyte membrane B and transferring the catalyst layer M to the electrolyte membrane B. The transfer device includes a first transport unit (first transport unit) 1 that transports the transfer film F, and a second transport unit (first transport unit) that transports an electrolyte membrane (base material) B onto which the catalyst layer (material) M is transferred. 2 conveying means) 3. The transfer film F has a catalyst layer M formed on its lower surface, and is transported in a state where the catalyst layer M faces the electrolyte membrane B of the second transport unit 3. The 1st conveyance part 1 is the 1st driven roller which guides so that the 1st roll 5 with which the transfer film F was wound, and the transfer film F drawn | fed out from this 1st roll 5 diagonally below may be conveyed in a horizontal direction 7. A peeling roller 9 is arranged in parallel downstream of the first driven roller 7, and the transfer film F transported horizontally is guided upward by the peeling roller 9. A first take-up roller 11 is disposed above the peeling roller 9, and the transfer film F is taken up by this.

一方、第２搬送部３は、第１搬送部１の下方に配置され、電解質膜Ｂが巻かれた第２ロール１３と、この第２ロール１３の上方に配置された第２従動ローラ１５を備えている。電解質膜Ｂは、第２ロール１３から上方へ繰り出され、第２従動ローラ１５によって水平方向に向きを変える。第２従動ローラ１５の下流には、平行に配置された第３従動ローラ１７が配置されており、その下方には、第２巻き取りローラ１９を配置されている。電解質膜Ｂは、第２従動ローラ１５から第３従動ローラ１７を介して下方に搬送され、第２巻き取りローラ１９に巻き取られる。なお、第３従動ローラ１７は、剥離ローラ９よりも下流側に配置されている。   On the other hand, the second transport unit 3 is disposed below the first transport unit 1 and includes a second roll 13 around which the electrolyte membrane B is wound, and a second driven roller 15 disposed above the second roll 13. I have. The electrolyte membrane B is drawn upward from the second roll 13 and is turned in the horizontal direction by the second driven roller 15. A third driven roller 17 arranged in parallel is arranged downstream of the second driven roller 15, and a second take-up roller 19 is arranged below the third driven roller 17. The electrolyte membrane B is conveyed downward from the second driven roller 15 via the third driven roller 17 and is taken up by the second take-up roller 19. Note that the third driven roller 17 is disposed downstream of the peeling roller 9.

これら第１及び第２搬送部１，３は、図示を省略する制御部によって制御されている。例えば、転写フィルムＦ，電解質膜Ｂの搬送速度、搬送方向等が制御される。   These 1st and 2nd conveyance parts 1 and 3 are controlled by the control part which omits illustration. For example, the transfer speed and transfer direction of the transfer film F and the electrolyte membrane B are controlled.

第１及び第２搬送部１，３における水平搬送領域、つまり転写フィルムＦ及び電解質膜Ｂが水平方向に搬送されている領域２０では、転写フィルムＦと電解質膜Ｂとは、上下方向にわずかな隙間を形成しつつ互いに平行に搬送されている。そして、この水平搬送領域２０の途中には、プレス機２１が配置されている。このプレス機２１は、転写フィルムＦの上方及び電解質膜Ｂの下方に配置された一対のプレス片２１ａ，２１ｂを有しており、これらプレス片２１ａ，２１ｂは、上下動可能に構成されている。そして、これらプレス片２１ａ，２１ｂが上下方向から転写フィルムＦ及び電解質膜Ｂを挟んで熱加圧することで、触媒層Ｍが電解質膜Ｂ上に転写される。このプレス機２１の動作も、上述した制御部によって制御され、例えば、プレス時間、圧力、温度、及びプレス周期等が制御される。   In the horizontal conveyance region in the first and second conveyance units 1 and 3, that is, the region 20 in which the transfer film F and the electrolyte membrane B are conveyed in the horizontal direction, the transfer film F and the electrolyte membrane B are slightly in the vertical direction. They are conveyed in parallel with each other while forming a gap. A pressing machine 21 is disposed in the middle of the horizontal conveyance area 20. This press machine 21 has a pair of press pieces 21a and 21b arranged above the transfer film F and below the electrolyte membrane B, and these press pieces 21a and 21b are configured to be movable up and down. . And these press pieces 21a and 21b heat-press with the transfer film F and the electrolyte membrane B sandwiched from above and below, whereby the catalyst layer M is transferred onto the electrolyte membrane B. The operation of the press machine 21 is also controlled by the above-described control unit, and for example, press time, pressure, temperature, press cycle, and the like are controlled.

また、プレス機２１には、検出器（図示省略）が設けられている。この検出器は、搬送中の触媒層Ｍの先端を検出するセンサで構成される。より詳細には、プレス機２１におけるプレス領域（図２のＲ）の上流側端部と、触媒層の先端部との一致したときに、信号を制御部に送信し、これに基づいてプレス機２１を駆動するように構成されている。   The press machine 21 is provided with a detector (not shown). This detector is composed of a sensor that detects the tip of the catalyst layer M being conveyed. More specifically, when the upstream end portion of the press region (R in FIG. 2) in the press machine 21 coincides with the front end portion of the catalyst layer, a signal is transmitted to the control unit, and the press machine is based on this signal. 21 is driven.

次に、上記のように構成された転写装置の動作について図１及び図２を参照しつつ説明する。図２はプレス機及び剥離ロールの近傍を拡大した動作説明図である。この図では、説明の便宜のため、転写された触媒層片を黒、転写フィルム上にある未転写の触媒層を斜線のハッチングで表すこととする。第１ロール５から繰り出された転写フィルムＦは、第１従動ロール７によって水平方向に向きを変え、下流へと搬送される。これと同時に、電解質膜Ｂも繰り出され、第２従動ローラ１５を介して水平方向に下流側に搬送される。転写フィルムＦと電解質膜Ｂとが互いに平行に搬送される領域２０では、プレス機２１によって転写フィルムＦと電解質膜Ｂとが上下方向からプレスされる。その後、転写フィルムと電解質膜とは下流側に前進し、転写フィルムＦは剥離ロール９によって上方に向きを変え、電解質膜Ｂから離間する方向に搬送される。すなわち、転写フィルムＦは転写された触媒層片Ｍ１から剥離する（図２（ａ））。   Next, the operation of the transfer apparatus configured as described above will be described with reference to FIGS. FIG. 2 is an operation explanatory view enlarging the vicinity of the press and the peeling roll. In this figure, for convenience of explanation, the transferred catalyst layer piece is represented by black, and the untransferred catalyst layer on the transfer film is represented by hatching. The transfer film F fed out from the first roll 5 is turned in the horizontal direction by the first driven roll 7 and conveyed downstream. At the same time, the electrolyte membrane B is also fed out and conveyed to the downstream side in the horizontal direction via the second driven roller 15. In the region 20 where the transfer film F and the electrolyte membrane B are conveyed in parallel to each other, the transfer film F and the electrolyte membrane B are pressed from above and below by the press machine 21. Thereafter, the transfer film and the electrolyte membrane advance downstream, and the transfer film F is turned upward by the peeling roll 9 and conveyed in a direction away from the electrolyte membrane B. That is, the transfer film F is peeled off from the transferred catalyst layer piece M1 (FIG. 2 (a)).

こうして転写フィルムＦが触媒層片Ｍ１から剥離すると、転写フィルムＦは、未転写の触媒層Ｍの先端が、プレス機２１のプレス領域Ｒの先端と一致する位置Ｃまで後退する（図２（ｂ））。このときの触媒層Ｍ先端とプレス領域先端との一致の検出は、上述した検出器によって行う。また、転写フィルムＦが後退している間、電解質膜Ｂの前進は停止している。続いて、プレス機２１を駆動して、転写フィルムＦにプレスを施し、触媒層Ｍの先端領域を電解質膜Ｂに転写する（図２（ｃ））。転写が行われた後は、転写フィルムＦと電解質膜Ｂをともに前進させ、転写された触媒層片Ｍ１から転写フィルムＦの剥離を行い（図２（ｄ））、図２（ａ）と同じ状態となる。以降、図２（ａ）〜図２（ｃ）を繰り返すと、電解質膜Ｂ上に所定間隔をおいて触媒層片Ｍ１が形成される。   When the transfer film F is peeled off from the catalyst layer piece M1, the transfer film F moves back to a position C where the tip of the untransferred catalyst layer M coincides with the tip of the press region R of the press machine 21 (FIG. 2B). )). At this time, the coincidence between the front end of the catalyst layer M and the front end of the press region is detected by the detector described above. Further, while the transfer film F is retracted, the advance of the electrolyte membrane B is stopped. Subsequently, the press machine 21 is driven, the transfer film F is pressed, and the tip region of the catalyst layer M is transferred to the electrolyte membrane B (FIG. 2C). After the transfer, the transfer film F and the electrolyte membrane B are advanced together, and the transfer film F is peeled off from the transferred catalyst layer piece M1 (FIG. 2 (d)), which is the same as FIG. 2 (a). It becomes a state. Thereafter, when FIG. 2A to FIG. 2C are repeated, the catalyst layer piece M1 is formed on the electrolyte membrane B at a predetermined interval.

以上のように、本実施形態に係る転写装置によれば、電解質膜Ｂ上に転写された触媒層片Ｍ１から転写フィルムＦが剥離した後、転写フィルムＦを後退させ、転写フィルムＦ上の触媒層Ｍの下流側先端とプレス機におけるプレス領域Ｒの下流側先端との一致が検出されたときに、転写フィルムＦの後退を停止し、プレス機２１を作動させている。すなわち、従来、プレスとプレスの間に転写されずに転写フィルムに残っていた触媒層を、転写フィルムとともにプレス位置Ｃまで後退させることで、転写フィルムＦ上に残っている触媒層Ｍを転写することができる。したがって、触媒層Ｍを効率よく転写することができ、転写フィルムＦ上に触媒層Ｍが残るのを防止することができる。その結果、材料コストを低減することができる。   As described above, according to the transfer device according to the present embodiment, after the transfer film F is peeled off from the catalyst layer piece M1 transferred onto the electrolyte membrane B, the transfer film F is moved backward, and the catalyst on the transfer film F is recovered. When the coincidence between the downstream end of the layer M and the downstream end of the press region R in the press machine is detected, the retreat of the transfer film F is stopped and the press machine 21 is operated. That is, the catalyst layer M that has not been transferred between the presses and remains on the transfer film is moved back to the press position C together with the transfer film, thereby transferring the catalyst layer M remaining on the transfer film F. be able to. Therefore, the catalyst layer M can be efficiently transferred, and the catalyst layer M can be prevented from remaining on the transfer film F. As a result, material costs can be reduced.

なお、転写フィルムＦが後退中、電解質膜Ｂは停止しているが、これによって転写された触媒層片Ｍ１間に隙間を形成することができ、例えば使用時に触媒層片間で電解質膜Ｂを切断するときの、クリアランスとして用いることができる。また、転写フィルムＦが後退している間、転写フィルムＦの速度よりも遅い速度で電解質膜Ｂを後退させたり、或いは前進させることで、触媒層片間の隙間の長さを調整することができる。   While the transfer film F is retracted, the electrolyte membrane B is stopped, but a gap can be formed between the transferred catalyst layer pieces M1. For example, the electrolyte membrane B can be formed between the catalyst layer pieces during use. It can be used as a clearance when cutting. Further, while the transfer film F is retracted, the length of the gap between the catalyst layer pieces can be adjusted by retracting or advancing the electrolyte membrane B at a speed slower than the speed of the transfer film F. it can.

以上、本発明の一実施形態について説明したが、本発明はこれに限定されるものではなく、その趣旨を逸脱しない限りにおいて、種々の変更が可能である。例えば、上記装置では、電解質膜Ｂの片面にのみ触媒層片Ｍ１を転写しているが、両面に転写するように構成することもできる。すなわち、図３に示すように、第１搬送部１と同一構成の第３搬送部５１を電解質膜Ｂの下方に配置する。このとき、第２搬送部３における第２及び第３従動ローラ１５，１７間の距離を大きくしてスペースを確保し、第３搬送部５１が収容されるようにする。このように構成することで、電解質膜Ｂの両面に同時に触媒層片Ｍ１を転写することができる。   As mentioned above, although one Embodiment of this invention was described, this invention is not limited to this, A various change is possible unless it deviates from the meaning. For example, in the above apparatus, the catalyst layer piece M1 is transferred only to one surface of the electrolyte membrane B, but it can also be configured to transfer to both surfaces. That is, as shown in FIG. 3, the third transport unit 51 having the same configuration as the first transport unit 1 is disposed below the electrolyte membrane B. At this time, the distance between the 2nd and 3rd driven rollers 15 and 17 in the 2nd conveyance part 3 is enlarged, a space is ensured, and the 3rd conveyance part 51 is accommodated. By comprising in this way, the catalyst layer piece M1 can be simultaneously transferred to both surfaces of the electrolyte membrane B.

上記実施形態では、固体高分子形燃料電池用に、電解質膜に触媒層を転写する場合について説明したが、これに限定されるものではない。すなわち、ある材料が形成されたフィルムをプレスし、ある基材にその材料を転写するような装置全般に、本発明は適用することができる。   In the above embodiment, the case where the catalyst layer is transferred to the electrolyte membrane for the polymer electrolyte fuel cell has been described. However, the present invention is not limited to this. That is, the present invention can be applied to any apparatus that presses a film on which a certain material is formed and transfers the material onto a certain substrate.

本発明に係る転写装置の一実施形態の概略構成を示す側面図である。1 is a side view showing a schematic configuration of an embodiment of a transfer apparatus according to the present invention. 図１の転写装置の動作説明図である。FIG. 2 is an operation explanatory diagram of the transfer device of FIG. 本発明に係る転写装置の他の例の概略構成を示す側面図である。It is a side view which shows schematic structure of the other example of the transfer apparatus which concerns on this invention.

符号の説明Explanation of symbols

１ 第１搬送部（第１の搬送手段）
３ 第２搬送部（第２の搬送手段）
２１ プレス機
Ｆ 転写フィルム
Ｂ 電解質膜（基材）
Ｍ 触媒層（材料）
Ｍ１ 触媒層片（材料片）


1 1st conveyance part (1st conveyance means)
3 Second transport section (second transport means)
21 Press machine F Transfer film B Electrolyte membrane (base material)
M catalyst layer (material)
M1 catalyst layer piece (material piece)


Claims (5)

転写用材料が塗布された転写フィルムを搬送する第１の搬送手段と、
転写用材料が転写される基材を、前記転写フィルムと平行に搬送する第２の搬送手段と、
転写フィルムを所定周期でプレスし、基材上に材料片を転写するプレス機と、
前記第１の搬送手段における転写フィルムの搬送方向、及び前記プレス機によるプレス周期を制御する制御手段と、
転写フィルム上の材料の所定の位置を検出する検出手段と、を備え、
前記第１の搬送手段は、転写がなされた後の転写フィルムを基材から離間する方向に案内することで、基材に転写された材料片から転写フィルムを剥離し、
前記制御手段は、基材上に転写された材料片から転写フィルムが剥離した後、転写フィルムを後退させ、前記検出手段により、前記転写フィルム上の材料の下流側先端と前記プレス機におけるプレス領域の下流側先端との一致が検出されたときに、転写フィルムの後退を停止し、前記プレス機を作動させる、転写装置。 First conveying means for conveying a transfer film coated with a transfer material;
A second transport means for transporting a substrate onto which the transfer material is transferred in parallel with the transfer film;
A pressing machine that presses a transfer film at a predetermined period and transfers a piece of material onto a substrate;
Control means for controlling the transfer direction of the transfer film in the first transport means and the press cycle by the press;
Detecting means for detecting a predetermined position of the material on the transfer film,
The first conveying means peels the transfer film from the piece of material transferred to the substrate by guiding the transfer film after the transfer is performed in a direction away from the substrate,
The control means, after the transfer film is peeled off from the material piece transferred onto the base material, retracts the transfer film, and the detection means causes the downstream end of the material on the transfer film and the press area in the press machine. The transfer device stops the retreat of the transfer film and activates the press when the coincidence with the downstream end of the sheet is detected. 前記制御部は、転写フィルムの後退中に、前記第２の搬送手段における基材の搬送速度及び搬送方向を制御する、請求項１に記載の転写装置。   2. The transfer device according to claim 1, wherein the control unit controls a transport speed and a transport direction of the base material in the second transport unit while the transfer film is retracted. 前記制御部は、転写フィルムの後退中に、前記第２の搬送手段における基材の前進を停止する、請求項２に記載の転写装置。   The transfer device according to claim 2, wherein the control unit stops the advance of the base material in the second transport unit while the transfer film is retracted. 転写用材料が塗布された転写フィルムを搬送する工程と、
転写用材料が転写される基材を、前記転写フィルムと平行に搬送する工程と、
プレス機により転写フィルムをプレスし、基材上に材料片を転写する工程と、
基材上に転写された材料片から転写フィルムを剥離した後、転写フィルムを後退させる工程と、
検出手段により、転写フィルム上の材料の下流側先端と前記プレス機におけるプレス領域の下流側先端との一致を検出したときに、転写フィルムの後退を停止し、前記プレス機により転写フィルムをプレスして、基材上に材料片を転写する工程と
を備えている、転写方法。 Transporting a transfer film coated with a transfer material;
Transporting a substrate onto which a transfer material is transferred in parallel with the transfer film;
A step of pressing a transfer film by a press machine and transferring a piece of material onto a substrate;
After peeling the transfer film from the material piece transferred onto the substrate, the step of retracting the transfer film;
When the detection means detects the coincidence between the downstream tip of the material on the transfer film and the downstream tip of the press area in the press machine, the transfer film stops retreating, and the transfer film is pressed by the press machine. And a step of transferring a piece of material onto the substrate. 転写フィルムの後退中に基材の前進を停止する、請求項４に記載の転写装置。   The transfer device according to claim 4, wherein the advance of the substrate is stopped during the retreat of the transfer film.
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JP2010123258A (en) * 2008-11-17 2010-06-03 Dainippon Printing Co Ltd Separation device, and method of manufacturing joined body using the same
JP2010198948A (en) * 2009-02-26 2010-09-09 Toppan Printing Co Ltd Membrane-electrode assembly and method of manufacturing the same, and polymer electrolyte fuel cell
JP2011071049A (en) * 2009-09-28 2011-04-07 Toppan Printing Co Ltd Method and device for manufacturing membrane electrode assembly
JP2018062156A (en) * 2016-10-14 2018-04-19 コニカミノルタ株式会社 Image formation system and image formation method

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JP2003094864A (en) * 2001-09-25 2003-04-03 Konica Corp Card forming apparatus
JP2006185762A (en) * 2004-12-28 2006-07-13 Dainippon Printing Co Ltd Method of manufacturing membrane and catalyst layer junction for polymer electrolyte fuel cell, method of manufacturing polymer electrolyte fuel cell, and device of manufacturing membrane and catalyst layer junction for polymer electrolyte fuel cell

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JPH1064574A (en) * 1996-08-26 1998-03-06 Fuji Electric Co Ltd Manufacture of solid high polymer electrolyte type fuel cell
JP2003094864A (en) * 2001-09-25 2003-04-03 Konica Corp Card forming apparatus
JP2006185762A (en) * 2004-12-28 2006-07-13 Dainippon Printing Co Ltd Method of manufacturing membrane and catalyst layer junction for polymer electrolyte fuel cell, method of manufacturing polymer electrolyte fuel cell, and device of manufacturing membrane and catalyst layer junction for polymer electrolyte fuel cell

Cited By (4)

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Publication number Priority date Publication date Assignee Title
JP2010123258A (en) * 2008-11-17 2010-06-03 Dainippon Printing Co Ltd Separation device, and method of manufacturing joined body using the same
JP2010198948A (en) * 2009-02-26 2010-09-09 Toppan Printing Co Ltd Membrane-electrode assembly and method of manufacturing the same, and polymer electrolyte fuel cell
JP2011071049A (en) * 2009-09-28 2011-04-07 Toppan Printing Co Ltd Method and device for manufacturing membrane electrode assembly
JP2018062156A (en) * 2016-10-14 2018-04-19 コニカミノルタ株式会社 Image formation system and image formation method

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