JP2010234364A - Method for sealing edge portion of double-layer product - Google Patents

Method for sealing edge portion of double-layer product Download PDF

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JP2010234364A
JP2010234364A JP2010048512A JP2010048512A JP2010234364A JP 2010234364 A JP2010234364 A JP 2010234364A JP 2010048512 A JP2010048512 A JP 2010048512A JP 2010048512 A JP2010048512 A JP 2010048512A JP 2010234364 A JP2010234364 A JP 2010234364A
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coating agent
workpiece
coating
discharge port
coated
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Shoji Hidaka
日高昇二
Masaki Mita
三田正樹
Narimoto Tarumi
垂見成基
Hisashi Sakai
酒井寿
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Suntool Corp
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Suntool Corp
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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
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Abstract

<P>PROBLEM TO BE SOLVED: To secure countermeasures against penetration of moisture into the edge portion of a double-layer product such as a solar cell panel or an electronic panel of an image display device and to perform the sealing of the entire polygonal edge by a continuous operation. <P>SOLUTION: The top of a coating agent ejection port is allowed to coincide with the shape of a slit which opposes against a part of the longitudinal section circumferential shape of the edge of a double-layer product being a workpiece to be coated. It becomes possible by rotating the coating nozzle having the coating agent ejection port of the slit form to freely vary in a plan view the direction of the slit-form coating agent ejection port and to thereby enable the four (that is, front, rear, right and left) circumferential end edges to be sealed by a continuous operation. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

本願発明は、太陽電池パネル、合わせガラスに意匠紙を内装した表示装置等の、複数枚の薄平板を積層した複層平板製品に関するものである。より詳しくは複層平板製品の端縁部に対するシール剤の塗布方法に関するものである。   The present invention relates to a multilayer flat plate product in which a plurality of thin flat plates are laminated, such as a solar cell panel and a display device in which design paper is provided on laminated glass. More specifically, the present invention relates to a method for applying a sealant to the edge of a multilayer flat plate product.

太陽電池パネル等の複層平板製品においては、合わせ面の湿気浸入阻止対策として、公知技術として、特許文献1の特開２００３−１０３２１４号公開特許公報「シール剤の塗布方法」には、二枚の平板、Ａの端縁部に段部を形成し、該段部に-塗布装置のノズルよりシール剤を塗布している。 In a multilayer flat plate product such as a solar battery panel, as a known technique for preventing moisture intrusion on a mating surface, Japanese Patent Application Laid-Open Publication No. 2003-103214, “Painting Method for Sealing Agent”, discloses two sheets. A step portion is formed on the edge portion of the flat plate A, and a sealing agent is applied to the step portion from the nozzle of the coating device.

特開２００３−１０３２１４号公開特許公報Japanese Patent Laid-Open No. 2003-103214

前記公知の複層製品の端縁部シール構造においては、ビート状態のシール剤を段部にのみに落下塗布させるものであるから、合わせ面の湿気浸入阻止対策が不確実となる問題点がある。   In the known multi-layer product edge seal structure, since the beat-like sealant is dropped and applied only to the stepped portion, there is a problem that measures to prevent moisture intrusion on the mating surfaces are uncertain. .

よって、本発明は、複層平板製品の端縁部を包囲してシール剤を圧接状態で塗布
して合わせ面の湿気浸入阻止対策を確実にすることを課題とする。 Therefore, an object of the present invention is to ensure measures for preventing moisture intrusion on the mating surfaces by surrounding the edge of the multilayer flat plate product and applying the sealant in a pressure contact state.

本願第１発明は、ガンユニットの先端部の塗布ノズルに形成した塗布剤吐出口より、塗布ユニット本体より供給されたシール塗布剤を吐出させ、前記塗布剤吐出口に対向させた被塗布ワークの塗布面にシール塗布剤を塗布する複層平板製品の端縁部シール方法において、
前記塗布剤吐出口の先端を、被塗布ワークであるところの、複層平板製品の端縁部の少なくとも２面（端面および上面）に対向させるとともに、
前記塗布剤吐出口の先端と被塗布ワーク上面との間隔の設定により、被塗布ワークＷの上面と平行部分の被塗布剤Ｍの厚さを変更自在に設定したこと、
を特徴とする、太陽電池パネル等の複層平板製品の端縁部シール方法を提供する。 In the first invention of the present application, the seal coating agent supplied from the coating unit main body is discharged from the coating agent discharge port formed in the coating nozzle at the tip of the gun unit, and the workpiece to be coated is opposed to the coating agent discharge port. In the edge sealing method of the multilayer flat plate product in which the seal coating agent is applied to the application surface,
The front end of the coating agent discharge port is opposed to at least two surfaces (end surface and upper surface) of the edge portion of the multilayer flat plate product, which is a workpiece to be coated,
The thickness of the coating agent M in the portion parallel to the top surface of the workpiece W to be coated is set to be changeable by setting the distance between the tip of the coating agent discharge port and the top surface of the coating workpiece.
A method for sealing an edge portion of a multilayer flat product such as a solar cell panel is provided.

本願第２発明は、ガンユニットの先端部の塗布ノズルに形成した塗布剤吐出口より、塗布ユニット本体より供給されたシール塗布剤を吐出させ、前記塗布剤吐出口に対向させた被塗布ワークの塗布面にシール塗布剤を塗布する複層平板端縁部シール方法において、
塗布剤吐出口を、複層平板製品の端縁部の周面の少なくとも３面（端面、上面および下面）に対向させて配置して、複層平板製品の端縁部の３面（端面、上面および下面）に対して、シール塗布剤を吐出させるとともに、
前記塗布剤吐出口の先端と被塗布ワーク上面との間隔の設定により、被塗布ワークＷの上面と平行部分の被塗布剤Ｍの厚さを変更自在とし、
前記塗布剤吐出口の先端と被塗布ワーク下面との間隔の設定により、被塗布ワークＷの下面と平行部分の被塗布剤Ｍの厚さを変更自在としたこと、
を特徴とする、複層平板製品の端縁部シール方法を提供する。 In the second invention of the present application, the seal coating agent supplied from the coating unit main body is discharged from the coating agent discharge port formed in the coating nozzle at the tip of the gun unit, and the workpiece to be coated facing the coating agent discharge port is provided. In the multi-layer flat plate edge sealing method of applying a seal coating agent to the coating surface,
The coating agent discharge port is arranged so as to face at least three surfaces (end surface, upper surface and lower surface) of the peripheral surface of the edge portion of the multilayer flat plate product, and three surfaces (end surface, The upper surface and the lower surface) are discharged with a seal coating agent,
By setting the distance between the tip of the coating agent discharge port and the top surface of the workpiece to be coated, the thickness of the coating agent M in the portion parallel to the top surface of the workpiece W to be coated can be changed.
The thickness of the coating agent M in a portion parallel to the lower surface of the workpiece W to be coated can be changed by setting the distance between the tip of the coating agent discharge port and the lower surface of the workpiece to be coated;
A method for sealing an edge portion of a multilayer flat plate product is provided.

本願第３発明は、ガンユニットの先端部の塗布ノズルに形成した塗布剤吐出口より、塗布ユニット本体より供給されたシール塗布剤を吐出させ、前記塗布剤吐出口に対向させた被塗布ワークの塗布面にシール塗布剤を塗布する複層平板端縁部シール方法において、
塗布剤吐出口を、複層平板製品の端縁部の周面の少なくとも３面（端面、上面および下面）に対向させて配置して、複層平板製品の端縁部の３面（端面、上面および下面）に対して、シール塗布剤を吐出させるとともに、
前記塗布剤吐出口の先端と被塗布ワーク上面との間隔の設定により、被塗布ワークＷの上面と平行部分の被塗布剤Ｍの厚さを変更自在とし、
前記塗布剤吐出口の先端と被塗布ワーク下面との間隔の設定により、被塗布ワークＷの下面と平行部分の被塗布剤Ｍの厚さを変更自在とし、
前記塗布剤吐出口の先端と被塗布ワークの端縁との間隔の設定により、被塗布ワークＷの端縁部の端縁の被塗布剤Ｍの厚さを変更自在としたこと、
を特徴とする、複層平板製品の端縁部シール方法を提供する。 In the third invention of the present application, the seal coating agent supplied from the coating unit main body is discharged from the coating agent discharge port formed in the coating nozzle at the tip of the gun unit, and the workpiece to be coated facing the coating agent discharge port is provided. In the multi-layer flat plate edge sealing method of applying a seal coating agent to the coating surface,
The coating agent discharge port is arranged so as to face at least three surfaces (end surface, upper surface and lower surface) of the peripheral surface of the edge portion of the multilayer flat plate product, and three surfaces (end surface, The upper surface and the lower surface) are discharged with a seal coating agent,
By setting the distance between the tip of the coating agent discharge port and the top surface of the workpiece to be coated, the thickness of the coating agent M in the portion parallel to the top surface of the workpiece W to be coated can be changed.
By setting the distance between the tip of the coating agent discharge port and the lower surface of the workpiece to be coated, the thickness of the coating agent M at the portion parallel to the lower surface of the workpiece W to be coated can be changed.
The thickness of the coating agent M at the edge of the edge of the workpiece W can be changed by setting the distance between the tip of the coating agent discharge port and the edge of the workpiece to be coated;
A method for sealing an edge portion of a multilayer flat plate product is provided.

本願第４発明は、ガンユニットの先端部の塗布ノズルに形成した塗布剤吐出口より、塗布ユニット本体より供給さけれたシール塗布剤を吐出させ、前記塗布剤吐出口に対向させた被塗布ワークの塗布面にシール塗布剤を塗布する複層平板端縁部シール方法において、
塗布剤吐出口を、複層平板製品の端縁部の周面の少なくとも３面（端面、上面および下面）に対向させて配置して、複層平板製品の端縁部の周面の３面（端面、上面および下面）に対して、シール塗布剤を吐出させるとともに、
前記塗布剤吐出口の先端と被塗布ワーク上面との間隔の設定により、被塗布ワークＷの上面と平行部分の被塗布剤Ｍの厚さを変更自在とし、
前記塗布剤吐出口の先端と被塗布ワーク下面との間隔の設定により、被塗布ワークＷの下面と平行部分の被塗布剤Ｍの厚さを変更自在とし、
さらに、ガンユニットとを上下位置調整機構を介してガンユニット駆動手段に支持させて、
上下位置調整機構の作動により、前記塗布剤吐出口の先端と被塗布ワーク上面との間隔を変更自在とし、被塗布剤Ｍの厚さを所望値とすること、を特徴とする、複層平板製品の端縁部シール方法を提供する。 A fourth invention of the present application is a workpiece to be coated in which a seal coating agent supplied from a coating unit main body is discharged from a coating agent discharge port formed in a coating nozzle at the tip of a gun unit, and is opposed to the coating agent discharge port. In the multilayer flat plate edge sealing method of applying a seal coating agent to the coating surface of
The coating agent discharge ports are arranged to face at least three surfaces (end surface, upper surface and lower surface) of the peripheral surface of the edge portion of the multilayer flat plate product, and three surfaces of the peripheral surface of the edge portion of the multilayer flat plate product While discharging the seal coating agent to (end face, upper face and lower face),
By setting the distance between the tip of the coating agent discharge port and the top surface of the workpiece to be coated, the thickness of the coating agent M in the portion parallel to the top surface of the workpiece W to be coated can be changed.
By setting the distance between the tip of the coating agent discharge port and the lower surface of the workpiece to be coated, the thickness of the coating agent M at the portion parallel to the lower surface of the workpiece W to be coated can be changed.
Furthermore, the gun unit is supported by the gun unit driving means via the vertical position adjustment mechanism,
A multilayer flat plate characterized in that the distance between the tip of the coating agent discharge port and the top surface of the workpiece to be coated can be changed by the operation of the vertical position adjustment mechanism, and the thickness of the coating agent M is set to a desired value. A method for sealing an edge of a product is provided.

本願第５発明(請求項5)は、ガンユニットの先端部の塗布ノズルに形成した塗布剤吐出口より、塗布ユニット本体より供給さけれたシール塗布剤を吐出させ、前記塗布剤吐出口に対向させた被塗布ワークの塗布面にシール塗布剤を塗布する複層平板端縁部シール方法において、
塗布剤吐出口を、複層平板製品の端縁部の少なくとも３面（端面、上面および下面）に対向させて配置して、複層平板製品の端縁部の３面（端面、上面および下面）に対して、シール塗布剤を吐出させるとともに、ガンユニットとを上下位置調整機構を介してガンユニット駆動手段に支持させて、上下位置調整機構の作動により、前記塗布剤吐出口の先端と被塗布ワーク上面との間隔を変更自在とし、および前記塗布剤吐出口の先端と被塗布ワーク下面との間隔を変更自在とし、被塗布剤Ｍの厚さを所望値とすること、を特徴とする、複層平板製品の端縁部シール方法を提供する。 The fifth invention of the present application (Claim 5) is such that the seal coating agent supplied from the coating unit main body is discharged from the coating agent discharge port formed at the coating nozzle at the tip of the gun unit, and is opposed to the coating agent discharge port. In the multi-layer flat plate edge sealing method of applying a seal coating agent to the coated surface of the workpiece to be coated,
The coating agent discharge ports are arranged to face at least three surfaces (end surface, upper surface and lower surface) of the edge portion of the multilayer flat plate product, and three surfaces (end surface, upper surface and lower surface) of the edge portion of the multilayer flat plate product are arranged. ), And the gun unit is supported by the gun unit driving means via the vertical position adjusting mechanism, and the vertical position adjusting mechanism is operated so that the tip of the coating material discharge port The distance between the upper surface of the coating workpiece can be freely changed, and the distance between the tip of the coating agent discharge port and the lower surface of the workpiece to be coated can be freely changed, and the thickness of the coating agent M can be set to a desired value. Provided is a method for sealing an edge of a multilayer flat plate product.

本願請求項6発明は、前記発明において、塗布ノズルの横向き塗布空間の上下間隔を異にする塗布ノズルを複数個設け、複数個の塗布ノズルを選択することで、被塗布ワークに対する間隙を調整して、被塗布剤Ｍの厚さを所望値とすることを特徴とする。 Claim 6 of the present invention provides a plurality of coating nozzles having different vertical intervals in the lateral coating space of the coating nozzle in the above invention, and the plurality of coating nozzles are selected to adjust the gap with respect to the workpiece to be coated. Thus, the thickness of the coating agent M is set to a desired value.

本願請求項７の発明は、前記発明において、前記シール塗布剤としてゴム系ホットメルト接着剤(ホットブチル)を適用するとともに、前記ガンユニットに加熱手段を装備して、ゴム系ホットメルト接着剤(ホットブチル)Ｍを、溶融状態で塗布ノズルに供給し塗布剤吐出口の先端より、液体として吐出させ、被塗布ワークの塗布面にゴム系ホットメルト接着剤(ホットブチル)Ｍを塗布した状態では、冷却により固体状態に変化することにより、被塗布ワークに塗布されたシール塗布剤(ホットブチル)Ｍを固体状態に変化させることを特徴とする。 The invention of claim 7 of the present application is that in the invention, a rubber-based hot melt adhesive (hot butyl) is applied as the seal coating agent, and the gun unit is equipped with a heating means. When hot butyl) M is supplied to the application nozzle in a molten state and discharged as a liquid from the tip of the application agent discharge port, and the rubber-based hot melt adhesive (hot butyl) M is applied to the application surface of the work to be applied By changing to a solid state by cooling, the seal coating agent (hot butyl) M applied to the workpiece is changed to a solid state.

本願第１に発明は、複層平板製品の端縁部の周面の少なくとも２面（端面および上面）に所定の形状(厚さ、塗布範囲、断面形状等)に成型し、所定の圧力で被塗布ワークに向け押圧力をさせて塗布剤を供給する効果を有する。
さらに、被塗布ワークに対するシール塗布剤の塗布厚さを、所定の塗布厚さに形成することができ、また、適宜所望値に変更することができる。 The first invention of the present application is to mold a predetermined shape (thickness, coating range, cross-sectional shape, etc.) on at least two surfaces (end surface and upper surface) of the peripheral edge of the multi-layer flat plate product at a predetermined pressure. This has the effect of supplying a coating agent by applying a pressing force to the workpiece.
Furthermore, the coating thickness of the seal coating agent on the workpiece to be coated can be formed to a predetermined coating thickness, and can be appropriately changed to a desired value.

シール塗布剤としてホットメルト接着剤を適用することで、シール塗布剤として従来適用されているシリコン系接着剤は、湿気反応硬化であるため、被塗布ワークに塗布直後においては未硬化状態で軟質のため次工程に連続作業することは不可能であるが、ホットメルト接着剤は熱反応硬化であるため塗布されたシール剤は迅速に固体状態となり次工程（他の作業場への搬送、アルミ枠等の保護材の取付等）が容易となる効果を有する。
特に、ゴム系ホットメルト接着剤（ホットメチル）を適用した場合には、被塗布ワークに塗布された状態で、加熱されている塗布ノズルよりの吐出にもとづく急激な温度変化で、溶融状態（液体）から固体状態に変化することで、次工程の連続作業がより容易となる効果を有する。 By applying a hot melt adhesive as a seal coating agent, silicon adhesives that are conventionally applied as a seal coating agent are moisture-reactive curing, so that they are soft in an uncured state immediately after application to a workpiece. Therefore, it is impossible to work continuously in the next process, but since the hot melt adhesive is heat reaction curing, the applied sealant quickly becomes a solid state (conveyance to other workplaces, aluminum frame, etc.) For example, the attachment of the protective material is easy.
In particular, when a rubber-based hot melt adhesive (hot methyl) is applied, it is in a molten state (liquid) due to a rapid temperature change based on discharge from a heated application nozzle while being applied to a workpiece. ) To the solid state has an effect that the continuous operation of the next process becomes easier.

本願発明の複層板製品の端縁部シール装置を装備した塗布ユニットの大要を示す縦断面図。The longitudinal cross-sectional view which shows the outline | summary of the coating unit equipped with the edge part sealing device of the multilayer board product of this invention. 本願発明の要部である塗布剤吐出口の説明図。Explanatory drawing of the coating agent discharge outlet which is the principal part of this invention. 塗布ノズルの説明図。Explanatory drawing of a coating nozzle. 塗布ヘッドの縦断面図。The longitudinal cross-sectional view of an application | coating head. 被塗布ワークへの塗布状態の説明図。Explanatory drawing of the application | coating state to a to-be-coated workpiece. 第２発明の実施例を示す塗布ユニットを示し、（a）図は縦断面図、（b）は塗布状態の説明図。The application | coating unit which shows the Example of 2nd invention is shown, (a) A figure is a longitudinal cross-sectional view, (b) is explanatory drawing of an application | coating state. 同じく塗布作業の説明図Similarly illustration of application work 第３発明の実施例を示す塗布ユニットの縦断面図。The longitudinal cross-sectional view of the coating unit which shows the Example of 3rd invention. ４個の塗布ノズルの配置を示す略図。Schematic diagram showing the arrangement of four coating nozzles. 同じく塗布作業の説明図Similarly illustration of application work ガンユニットの水平移動機構の大要を示し、(ａ) 図は平面図、（b）は正面図、(ｃ) 図は一部縦断面した部分左側面図。The outline of the horizontal movement mechanism of a gun unit is shown, (a) Drawing is a top view, (b) is a front view, (c) Drawing is a partial left side view which carried out a partial vertical section. ガンユニットの垂直移動機構の大要を示し、(ａ) 図は一部縦断面した部分右側面図、（b）は正面図。The outline of the vertical movement mechanism of the gun unit is shown. (A) The figure is a partial right side view partially in vertical section, (b) is a front view. 塗布剤吐出の先端と被塗布ワーク上面との間隙ｄ1の変更を示す説明図で、(ａ) 図は変更前、（b）はガンユニットの上昇による変更例を示す。It is explanatory drawing which shows the change of the gap | interval d1 of the front-end | tip of a coating agent discharge, and a to-be-coated workpiece upper surface, (a) A figure before a change and (b) show the example of a change by the raise of a gun unit. 塗布剤吐出の先端と被塗布ワーク上面との間隙ｄ1および下面との間隙ｄ2の変更を示す説明図で、(ａ) 図は変更前、（b）は塗布ヘッドの交換とガンユニットの上昇による変更例を示し、（ｃ）はガンユニットの上昇のみによる変更例を示す。FIG. 5 is an explanatory diagram showing changes in the gap d1 between the tip of the coating agent discharge and the upper surface of the workpiece to be coated and the gap d2 between the lower surface and (a) before the change, and (b) by changing the coating head and raising the gun unit. An example of change is shown, and (c) shows an example of change only by raising the gun unit. 塗布剤吐出の先端と被塗布ワーク端縁との間隙ｄ3の変更を示す説明図で、(ａ) 図は変更前、（b）はガンユニットの水平移動による変更例を示す。It is explanatory drawing which shows the change of the clearance gap d3 of the front-end | tip of a coating agent discharge, and a to-be-coated workpiece edge, (a) A figure is before change, (b) shows the example of a change by horizontal movement of a gun unit. 本願発明の適用した複層板製品について、その形状を平板形状とするものを示し、(ａ) 図は斜視図、（b）は断面図。The multilayer plate product to which the present invention is applied is shown in a flat plate shape, (a) a perspective view and (b) a sectional view. 本願発明の適用した複層板製品について、その形状を湾曲板形状とするものを示し、(ａ) 図は斜視図、（b）は断面図。The multilayer plate product to which the invention of the present application is applied is shown to have a curved plate shape, (a) a perspective view and (b) a sectional view.

本発明を太陽光パネルの端縁部に対するシール構造に適用した実施例にもとづ
いて、以下本願発明を詳細に説明する。 The present invention will be described in detail below based on an embodiment in which the present invention is applied to a sealing structure for an edge portion of a solar panel.

シール塗布剤としてホツトブチルを適用する。   Hot butyl is applied as a seal coating agent.

図１を参照して、塗布ユニット1は、本体ブロック２の一側にガンユニット３を他側にギヤポンプ４およびサーボモータ５を装備し、本体ブロック２の上部に溶融タンク６を形成し、ガンユニット3と本体ブロック２との間に接続ブロック１０を介装する。 Referring to FIG. 1, a coating unit 1 is equipped with a gun unit 3 on one side of a main body block 2 and a gear pump 4 and a servo motor 5 on the other side. A connection block 10 is interposed between the unit 3 and the main body block 2.

本体ブロック２には供給回路７、リターン回路８を形成し、加熱部材９を内装して所定温度に本体ブロック２を高温維持する。 A supply circuit 7 and a return circuit 8 are formed in the main body block 2, and a heating member 9 is provided to maintain the main body block 2 at a predetermined temperature.

ガンユニット３には、弁機構１１を内装し、下部の塗布ヘッド１３の供給路１２へのシール塗布剤Ｍの供給を制御すべく構成されている。 The gun unit 3 includes a valve mechanism 11 and is configured to control the supply of the seal coating agent M to the supply path 12 of the lower coating head 13.

ガンユニット３の下部の塗布ノズル１３には、スリット形状で、先端１５を図２に示す形状とする塗布剤吐出口１４を装備することで、図５に示す塗布状態に成型塗布する。図５において、Ｔは、複層平板製品の表面保護用のバックシートである。 The application nozzle 13 at the lower part of the gun unit 3 is equipped with a coating agent discharge port 14 having a slit shape and a tip 15 as shown in FIG. In FIG. 5, T is a backsheet for protecting the surface of a multilayer flat product.

図５において、被塗布ワークＷの上面と平行部分の被塗布剤Ｍの厚さは、0.3ｍｍないし2ｍｍであるが、また、図３、図４を参照して、被塗布剤Ｍの厚さは、本願発明による被塗布ワークＷの上面上方の間隙d1、被塗布ワークＷの下面下方の間隙の値d2、被塗布ワークＷの端面側方の間隙d3等により、決定維持される。 In FIG. 5, the thickness of the coating agent M at a portion parallel to the upper surface of the workpiece W to be coated is 0.3 mm to 2 mm. Also, referring to FIGS. 3 and 4, the thickness of the coating agent M is Is determined and maintained by the gap d1 above the upper surface of the workpiece W to be coated, the value d2 of the gap below the lower surface of the workpiece W, the gap d3 on the side of the end surface of the workpiece W, and the like.

図３は、図２の(ａ)に示す塗布剤吐出口１４を装備する塗布ノズル１３を示し、ａ図は正面図、ｂ図は側面図、ｃ図は正面視での縦断面図で塗布剤吐出口１４の先端垂直部１５ａを示し、ｄ図は側面図での縦断面図で塗布剤吐出口１４の先端垂直部１５ａおよび先端水平部１５ｂを示す。 3 shows the coating nozzle 13 equipped with the coating agent discharge port 14 shown in FIG. 2 (a). FIG. 3 is a front view, FIG. 3b is a side view, and FIG. 3C is a longitudinal sectional view in front view. The tip vertical portion 15a of the agent discharge port 14 is shown, and FIG. D is a longitudinal sectional view in a side view showing the tip vertical portion 15a and the tip horizontal portion 15b of the coating agent discharge port 14.

図３において、Ｍは被塗布剤、１２は供給路、16は塗布剤室で連通路１２ａを介して供給路１２に連通し、塗布剤室１６はスリット状の塗布剤吐出口１４に連通している。かくして、塗布剤は、供給路12より、連通路12ａ、塗布剤室16を経て塗布剤吐出口１４に供給され、先端垂直部１５ａおよび先端水平部１５ｂより被塗布ワークＷの端面および上面に塗布される。 In FIG. 3, M is a coating agent, 12 is a supply path, 16 is a coating agent chamber, and communicates with the supply path 12 through a communication path 12a. The coating agent chamber 16 communicates with a slit-shaped coating agent discharge port 14. ing. Thus, the coating agent is supplied from the supply path 12 to the coating agent discharge port 14 via the communication passage 12a and the coating agent chamber 16, and is applied to the end surface and the upper surface of the workpiece W to be coated from the tip vertical portion 15a and the tip horizontal portion 15b. Is done.

図４は、図２の(ｂ)に示す塗布剤吐出口１４を装備する塗布ノズル１３を示し、ａ図は正面図、ｂ図は側面図、ｃ図は正面視での縦断面図で塗布剤吐出口１４の先端垂直部１５ａを示し、ｄ図は側面図での縦断面図で塗布剤吐出口１４の先端垂直部１５ａ、先端水平部１５ｂおよび先端水平部１５ｃを示す。
図４において、図３と同様に、塗布剤は、供給路12より、連通路12ａ、塗布剤室16を経て塗布剤吐出口１４に供給され、先端垂直部１５ａ、先端水平部１５ｂ先端第２水平部１５ｃより、被塗布ワークの上面、端面および下面に塗布される。 4 shows the coating nozzle 13 equipped with the coating agent discharge port 14 shown in FIG. 2 (b). FIG. 4a is a front view, FIG. 4b is a side view, and FIG. 4c is a longitudinal sectional view in front view. The tip vertical portion 15a of the agent discharge port 14 is shown, and FIG. D is a longitudinal sectional view in a side view showing the tip vertical portion 15a, the tip horizontal portion 15b, and the tip horizontal portion 15c of the coating agent discharge port 14.
In FIG. 4, as in FIG. 3, the coating agent is supplied from the supply path 12 to the coating agent discharge port 14 through the communication path 12 a and the coating agent chamber 16, and the tip vertical portion 15 a and the tip horizontal portion 15 b tip second. From the horizontal part 15c, it is apply | coated to the upper surface of a to-be-coated workpiece, an end surface, and a lower surface.

図５は、シール塗布剤(ホットブチル)Ｍの塗布形態の示し、塗布剤を被塗布ワークの周面に圧接させつつ塗布ノズルを被塗布ワークに対して相対移動させることで、被塗布ワークに塗布した塗布剤を所定の形状(厚さ、塗布範囲、断面形状等)に成型する。 FIG. 5 shows an application form of a seal coating agent (hot butyl) M, and the coating nozzle is moved relative to the workpiece to be coated while the coating agent is pressed against the peripheral surface of the workpiece to be coated. The applied coating agent is molded into a predetermined shape (thickness, coating range, cross-sectional shape, etc.).

ａ図は、先端水平部１５ｂにより、被塗布ワークＭの上面にシール塗布剤(ホットブチル)Ｍを塗布した例を示す。 FIG. 4A shows an example in which a seal coating agent (hot butyl) M is applied to the upper surface of the workpiece M by the tip horizontal portion 15b.

ｂ図は、先端垂直部１５ａおよび先端水平部１５ｂにより、被塗布ワークの上面および端面に塗布シール塗布剤(ホットブチル)Ｍを塗布した例を示す。 FIG. b shows an example in which a coating seal coating agent (hot butyl) M is applied to the upper surface and end surface of the workpiece to be coated by the tip vertical portion 15a and the tip horizontal portion 15b.

ｃ図は、先端垂直部１５ａ、先端水平部１５ｂ先端第２水平部１５ｃより、被塗布ワークの上面、端面および下面に塗布した例を示す。 FIG. c shows an example in which the top surface, the end surface, and the bottom surface of the workpiece are coated from the tip vertical portion 15a and the tip horizontal portion 15b and the tip second horizontal portion 15c.

図６および図７を参照して、以下、本願第２発明を説明する。 The second invention of the present application will be described below with reference to FIGS.

本願第２発明の実施例を示す塗布ユニット1Ａは、図6のａ図を参照して、塗布ユニット1は、本体ブロック２０のガンユニット３と共に、塗布ヘッド１３を回転自在に支持するための軸支部を有する支持台２３を設けて、塗布ヘッド１３と一体の回転軸２２を回転自在に支持するとともに、該回転軸２２上方にサーボモータ２１を装備したことを特徴とする。 A coating unit 1A showing an embodiment of the second invention of the present application is shown in FIG. 6A, and the coating unit 1 is a shaft for rotatably supporting the coating head 13 together with the gun unit 3 of the main body block 20. A support base 23 having a support portion is provided to rotatably support a rotary shaft 22 that is integral with the coating head 13, and a servo motor 21 is provided above the rotary shaft 22.

図６において、２４はギャポンプ、２５はサーボモータおよび減速機、２６は、供給ホースである。 In FIG. 6, 24 is a gear pump, 25 is a servomotor and a speed reducer, and 26 is a supply hose.

図６のｂ図は、塗布ユニット1Ａによる塗布態様を示し、シール塗布剤Ｍは被塗布ワークＷの端縁部の、端面、上面、下面を包囲している。 FIG. 6b shows a coating mode by the coating unit 1A, and the seal coating agent M surrounds the end surface, the upper surface, and the lower surface of the edge portion of the workpiece W to be coated.

図７を参照して、被塗布ワークＷ(長方形の太陽光パネル)の各コーナで、塗布ヘッドを９０度旋回することで、被塗布ワークＷの全周面について、一筆書状に、連続塗布作業をすることができる。 With reference to FIG. 7, the coating head is turned 90 degrees at each corner of the workpiece W (rectangular solar panel) to continuously apply the entire circumference of the workpiece W in a single stroke. Can do.

図８ないし図１０を参照して、以下、本願第３発明を説明する。
本願第３発明の実施例を示す塗布ユニット1Ｂは、図８および図９を参照して、ガンユニット本体３０の下方に側方へ突出させて４個の塗布ヘッド３１Ａ、３１Ｂ、３１Ｃ、３１Ｄを装備する。 The third invention of the present application will be described below with reference to FIGS.
With reference to FIGS. 8 and 9, the coating unit 1 </ b> B showing the third embodiment of the present invention projects four coating heads 31 </ b> A, 31 </ b> B, 31 </ b> C, and 31 </ b> D by projecting sideways below the gun unit body 30. Equip.

４個の塗布ヘッド３１Ａ、３１Ｂ、３１Ｃ、３１Ｄは、シール塗布剤Ｍの供給回路、リターン回路は共通しているが、弁機構は独立していることで、いずれかが選択作動されるものである。 The four coating heads 31A, 31B, 31C, and 31D share a seal coating agent M supply circuit and a return circuit, but one of them is selectively operated because the valve mechanism is independent. is there.

４個の塗布ヘッド３１Ａ、３１Ｂ、３１Ｃ、３１Ｄの塗布剤吐出口１４の先端垂直部１５ａは、互いに９０度の位置差があることで、前後左右に対向方向を異にしている。 The tip vertical portions 15a of the coating agent discharge ports 14 of the four coating heads 31A, 31B, 31C, and 31D are different from each other in the opposing direction in the front-rear and left-right directions due to a positional difference of 90 degrees.

図１０を参照して、被塗布ワークＷ(長方形の太陽光パネル)の各コーナで、作動する塗布ヘッドを３１Ａから３１Ｂへ、３１Ｂから３１Ｃへ、３１Ｃから３１Ｄへと順次切替えることで、被塗布ワークＷの全周面について連続塗布作業をすることができる。 Referring to FIG. 10, at each corner of workpiece to be coated W (rectangular solar panel), the coating head to be operated is sequentially switched from 31A to 31B, from 31B to 31C, and from 31C to 31D. A continuous coating operation can be performed on the entire circumferential surface of the workpiece W.

図１１は、ガンユニット１の水平移動機構を示す。
一対のX方向駆動装置50Ｘを被塗布ワークＷ(長方形の太陽光パネル)の両側方に配置し、一対のX方向駆動装置50Ｘにその両端部を戴置した状態でY方向駆動装置50Ｙを装備する。 FIG. 11 shows a horizontal movement mechanism of the gun unit 1.
A pair of X-direction drive devices 50X are arranged on both sides of the workpiece W (rectangular solar panel), and the Y-direction drive device 50Y is equipped with both ends placed on the pair of X-direction drive devices 50X. To do.

X方向駆動装置50Ｘは、四角柱形状のX方向駆動ケース５１Ｘに回転軸５２Ｘを装備し、回転軸５２Ｘの端部にサーボモータ５３Ｘを装備する。回転軸に羅合した移動ブロック５４Ｘをサーボモータ53Ｘの回転により X方向駆動ケース51Ｘ に案内されてX軸方向に移動自在とする。移動ブロック54Ｘの一部をX方向駆動ケース51Ｘの上面より露出させる。 In the X-direction drive device 50X, a quadrangular prism-shaped X-direction drive case 51X is equipped with a rotation shaft 52X, and a servo motor 53X is equipped at the end of the rotation shaft 52X. The moving block 54X fitted to the rotation shaft is guided by the X-direction drive case 51X by the rotation of the servo motor 53X so as to be movable in the X-axis direction. A part of the moving block 54X is exposed from the upper surface of the X-direction drive case 51X.

無Y方向駆動装置50Ｙは、四角柱形状のY方向駆動ケース51Ｙに回転軸52Ｙを備し、回転軸52Ｙの端部にサーボモータ53Ｙを装備する。回転軸52Ｙに羅合した移動ブロック54Ｙをサーボモータ53Ｙの回転により、Y方向駆動ケース51Ｙに案内されてY軸方向に移動自在とする。
移動ブロック54Ｙの一部をY 方向駆動ケース51Ｙの上面より露出させる。 The non-Y-direction drive device 50Y includes a quadrangular prism-shaped Y-direction drive case 51Y with a rotation shaft 52Y, and a servo motor 53Y at the end of the rotation shaft 52Y. The moving block 54Y that is aligned with the rotation shaft 52Y is guided by the Y-direction drive case 51Y and is movable in the Y-axis direction by the rotation of the servo motor 53Y.
A part of the moving block 54Y is exposed from the upper surface of the Y direction drive case 51Y.

無左右一対のX方向駆動装置50Ｘのそれぞれの移動ブロック54Ｘに、Y方向駆動装置50ＹのY方向駆動ケース51Ｙの両端部を固定する。 Both ends of the Y-direction drive case 51Y of the Y-direction drive device 50Y are fixed to the respective moving blocks 54X of the pair of X-direction drive devices 50X.

図１２は、ガンユニット１の垂直移動機構を示す。
Y方向駆動装置50Ｙの移動ブロック54Ｙに固定したZ方向駆動装置50Ｚの移動ブロック54Ｚにガンユニット１を固定する。 FIG. 12 shows a vertical movement mechanism of the gun unit 1.
The gun unit 1 is fixed to the moving block 54Z of the Z direction driving device 50Z fixed to the moving block 54Y of the Y direction driving device 50Y.

Z方向駆動装置50Ｚは、四角柱形状のZ方向駆動ケース51Ｚに回転軸52Ｚを装備し、回転軸52Ｚの端部にサーボモータ53Ｚを装備する。回転軸52Ｚの回転で上下動する移動ブロック54Ｚにガンユニット1を固定し、Z方向駆動ケース51Ｚのガイド溝によりを移動ブロック54を案内支持して、サーボモータ53Ｚの回転により移動ブロック54Ｚを上下駆動する。 The Z-direction drive device 50Z is equipped with a rotary shaft 52Z in a rectangular columnar Z-direction drive case 51Z and a servo motor 53Z at the end of the rotary shaft 52Z. The gun unit 1 is fixed to the moving block 54Z that moves up and down by the rotation of the rotating shaft 52Z, the moving block 54 is guided and supported by the guide groove of the Z-direction drive case 51Z, and the moving block 54Z is moved up and down by the rotation of the servo motor 53Z. To drive.

図１３は、間隙d1の変更を説明する。
ａ図を参照して、被塗布ワークＭの厚さｔ＝5ｍｍ、間隙ｄ1＝0.5ｍｍの塗布条件より、間隙d1をｄ1‘＝1.0ｍｍに変更する場合には、Z方向駆動装置50Ｚのサーボモータ53Ｚを回転させて移動ブロック54Ｚを、ｄａ＝0.5ｍｍ上昇させることにより、ｂ図の状態に変更する。 FIG. 13 illustrates the change of the gap d1.
Referring to FIG. a, when the gap d1 is changed to d1 ′ = 1.0 mm from the coating condition of the thickness t = 5 mm of the workpiece M to be coated and the gap d1 = 0.5 mm, the servo of the Z-direction drive device 50Z. By rotating the motor 53Z and raising the moving block 54Z by da = 0.5 mm, the state is changed to the state shown in FIG.

図１４は、間隙d1、d2の変更を説明する。
ａ図を参照して、被塗布ワークＭの厚さｔ＝5ｍｍ、間隙ｄ1＝0.5ｍｍ、間隙ｄ2＝0.5ｍｍ[ｄ1＝ｄ2]の塗布条件より、間隙ｄ1‘＝1.0ｍｍ、間隙ｄ2’＝1.0ｍｍ[ｄ1＝ｄ2]の塗布条件(間隙d1およびｄ2を２倍の厚さとする)、塗布ノズル１３の開口上下幅Ｄ＝6ｍｍの塗布ノズルに変えて、塗布ノズル１３の開口上下幅Ｄａ＝7ｍｍの塗布ノズルをノズルユニット1に装備するとともに、Z方向駆動装置50Ｚのサーボモータ53Ｚを回転させて移動ブロック54Ｚを、ｄｂ＝0.5ｍｍ上昇させることにより、ｂ図の状態に変更する。 FIG. 14 illustrates the change of the gaps d1 and d2.
Referring to FIG. a, based on the coating conditions of thickness t = 5 mm of workpiece M to be coated, gap d1 = 0.5 mm, gap d2 = 0.5 mm [d1 = d2], gap d1 ′ = 1.0 mm, gap d2 ′ = The coating condition of 1.0 mm [d1 = d2] (the gaps d1 and d2 are doubled), the coating nozzle 13 is changed to a coating nozzle having an opening vertical width D = 6 mm, and the coating nozzle 13 has an opening vertical width Da = The nozzle unit 1 is equipped with a 7 mm coating nozzle, and the servo motor 53Z of the Z-direction driving device 50Z is rotated to raise the moving block 54Z by db = 0.5 mm, thereby changing the state shown in FIG.

被塗布ワークＭの厚さｔ＝5ｍｍ、間隙ｄ1＝0.6ｍｍ、間隙ｄ2＝0.6ｍｍ[ｄ1＝ｄ2]の塗布条件より、間隙ｄ1“＝0.8ｍｍ、間隙ｄ2”＝0.4ｍｍ[ｄ1をｄ2の倍]の塗布条件(間隙d1を増加、ｄ2を減少)に変更する場合には、塗布ノズル１３の開口上下幅Ｄ＝6.2ｍｍの塗布ノズルの変更を必要としないが(塗布ノズル１３の開口上下幅Ｄ＝6.2ｍｍは同一)、Z方向駆動装置50Ｚのサーボモータ53Ｚを回転させて移動ブロック54Ｚを、ｄｃ＝0.3ｍ上昇させることにより、ｃ図の状態に変更する。 Based on the coating conditions of thickness t = 5 mm of workpiece M, gap d1 = 0.6 mm, gap d2 = 0.6 mm [d1 = d2], gap d1 “= 0.8 mm, gap d2” = 0.4 mm [d1 is d2 When the application condition is changed to (double gap d1 is increased and d2 is decreased), it is not necessary to change the application nozzle with the upper and lower width D = 6.2 mm of the application nozzle 13 (upper and lower openings of the application nozzle 13). The width D = 6.2 mm is the same), and the servo motor 53Z of the Z-direction drive device 50Z is rotated to raise the moving block 54Z by dc = 0.3 m, thereby changing to the state shown in FIG.

図１５は、間隙d3の変更を説明する。
ａ図を参照して、間隙ｄ3＝0.5ｍｍの塗布条件より、間隙d3をｄ3‘＝1.0ｍｍに変更する場合には、Ｘ方向駆動装置50Ｘのサーボモータ53Ｘを回転させて移動ブロック54Ｘを、ｄｘ＝0.5ｍｍ左方向へ移動させることにより、ｂ図の状態に変更する。なお、ノズルユニット1の位置によっては、Ｙ方向駆動装置の移動ブロック54Ｙの移動、Ｘ方向駆動装置の移動ブロック54Ｘの右方向移動等の移動ブロックの異なる移動態様となる。 FIG. 15 illustrates the change of the gap d3.
Referring to FIG. a, when changing the gap d3 to d3 ′ = 1.0 mm from the coating condition of the gap d3 = 0.5 mm, the servo block 53X of the X-direction drive device 50X is rotated to move the moving block 54X. By moving dx = 0.5 mm to the left, the state shown in FIG. Depending on the position of the nozzle unit 1, different movement modes of the movement block, such as movement of the movement block 54Y of the Y-direction drive device and movement of the movement block 54X of the X-direction drive device to the right, are provided.

本願請求項７の発明の実施にあたり、シール塗布剤としてゴム系ホットメルトメ（ホットブチル）を適用するとともに、前記ガンユニットに加熱手段を装備していることにより、溶融状態で塗布ノズルに供給されたゴム系ホットメルトメ（ホットブチル）を塗布剤吐出口の先端より、液体状態で吐出する。 In implementing the invention of claim 7 of the present application, rubber hot melt (hot butyl) is applied as a seal coating agent, and the gun unit is equipped with heating means, so that the rubber supplied to the coating nozzle in a molten state is provided. System hot melt (hot butyl) is discharged in a liquid state from the tip of the coating agent discharge port.

被塗布ワークの塗布面に塗布した状態では、ゴム系ホットメルトメ（ホットブチル）Mは冷却されて固体状態に変化する。
したがって、被塗布ワークに塗布されたゴム系ホットメルトメ（ホットブチル）は、液体状態より固体状態に変化している。よって、以後の作業を、連続して作業可能とするとともに後続作業を容易とする。 In a state where it is applied to the application surface of the work to be applied, the rubber hot melt (hot butyl) M is cooled and changes to a solid state.
Accordingly, the rubber-based hot melt (hot butyl) applied to the work to be applied has changed from a liquid state to a solid state. Therefore, the subsequent work can be continuously performed and the subsequent work is facilitated.

本願発明の適用した複層板製品Ａ、Ｂについて、図16は、平板形状とし、図1７は、湾曲板形状（断面円弧状）とするものであり、太陽電池パネル・電子パネルの受光素子プレート・発光素子プレートａ、ｂを、それぞれ平板形状、湾曲板形状とする。また、上板Ｐａ、Ｐｂ、下板Ｑａ、Ｑｂも、それぞれ平板形状、湾曲板形状とする。上板Ｐａ、Ｐｂ、下板Ｑａ、Ｑｂは、硬質プラスチック製品、ガラス製品等として固定形状とするが、太陽電池パネル・電子パネルの受光素子プレート・発光素子プレートａ、ｂを、可撓性の有機ＥＬプレートのごとく、変形自在とする場合には、上板Ｐａ、Ｐｂ、下板Ｑａ、Ｑｂは、軟質プラスチックシートのごとく可撓性のある材質とする。 For the multilayer plate products A and B to which the present invention is applied, FIG. 16 has a flat plate shape, and FIG. 17 has a curved plate shape (circular arc shape). -Let light emitting element plate a and b be flat plate shape and curved plate shape, respectively. The upper plates Pa and Pb and the lower plates Qa and Qb are also formed into a flat plate shape and a curved plate shape, respectively. The upper plates Pa and Pb and the lower plates Qa and Qb are fixed shapes as hard plastic products, glass products, etc., but the light receiving element plates and light emitting element plates a and b of the solar cell panel and electronic panel are flexible. In the case of being deformable like an organic EL plate, the upper plates Pa and Pb and the lower plates Qa and Qb are made of a flexible material like a soft plastic sheet.

この場合には、湾曲板形状となることで、上板と下板とは湾曲半径が相違することとなり、ゴム系ホットメルトメ（ホットブチル）Mの上板と下板との固定位置は平板状態と比較してずれることとなる。しかし、シール塗布剤をゴム系ホットメルトメ（ホットブチル）Ｍとすることで、本発明の湿気浸入阻止効果は十分達成されるものである。 In this case, because of the curved plate shape, the upper plate and the lower plate have different bending radii, and the fixing position of the upper plate and the lower plate of the rubber-based hot-melt me (hot butyl) M is a flat plate state. It will be out of comparison. However, when the seal coating agent is rubber-based hot melt (hot butyl) M, the moisture intrusion prevention effect of the present invention is sufficiently achieved.

ゴム系ホットメルトメ（ホットブチル）Mの上板Ｂ1と下板Ｂ2との固定位置は平板状態と比較してずれることとなるが、ゴム系ホットメルトメ（ホットブチル）Mの変形により吸収することができる[ゴム系ホットメルトメ（ホットブチル）Mは、平板状態では、上板Ｂ1、下板Ｂ2に対し垂直状態であるが、湾曲状態では傾斜して上板Ｂ1、下板Ｂ2との固定位置を変化することなく、上板Ｂ1、下板Ｂ2の湾曲に対応できる]。したがって、湾曲板形状（断面円弧状）の太陽電池パネル・電子パネルにおいても、本発明の湿気浸入阻止効果は十分達成されるものである。
可撓性のある太陽電池パネル・電子パネルとすることで、太陽電池パネル・電子パネルの、建造物の湾曲面への設置を可能とし、外壁面等接着させて、太陽電池パネル・電子パネルの設置を可能とする効果がある。 The fixing position of the upper plate B1 and the lower plate B2 of the rubber-based hot melt me (hot butyl) M is shifted as compared with the flat plate state, but it can be absorbed by the deformation of the rubber-based hot melt me (hot butyl) M [ The rubber hot melt (hot butyl) M is in a state of being perpendicular to the upper plate B1 and the lower plate B2 in the flat plate state, but is inclined in the curved state to change the fixing position of the upper plate B1 and the lower plate B2. Can cope with the curvature of the upper plate B1 and the lower plate B2]. Therefore, the moisture intrusion prevention effect of the present invention is sufficiently achieved even in a solar cell panel / electronic panel having a curved plate shape (circular arc shape).
The flexible solar cell panel / electronic panel enables installation of solar cell panels / electronic panels on curved surfaces of buildings, and adhesion of outer wall surfaces, etc. There is an effect that enables installation.

本願発明は、太陽光発電用の太陽電池パネル、ＴＶ画像表示用・ＰＲ画像表示用(電子看板プレート)の電子パネル（液晶プレート・有機ELプレート）等の複層板製品の製造、利用を促進して、この種の産業の発展に寄与するものである。 The invention of the present application promotes the manufacture and use of solar cell panels for solar power generation, and multilayer panel products such as electronic panels (liquid crystal plates / organic EL plates) for TV image display / PR image display (electronic signage plate). This contributes to the development of this kind of industry.

１ 塗布ユニット
２ 本体ブロック
３ ガンユニット
４ ギヤポンプ
５ サーボモータ
１３ 塗布ノズル
１４ 塗布剤吐出口
１５ 塗布剤吐出口の先端
15ａ 被塗布ワークの上面側の間隔
15ｂ 被塗布ワークの下面側の間隔
15ｃ 被塗布ワークの端縁側の間隔
Ｌａ １５ａの数値
Ｌｂ １５ｂの数値
Ｌｃ １５ｃの数値
Ｍ 被塗布剤(シ―ル塗布剤)
Ｗ 被塗布ワーク





1 Coating unit 2 Body block 3 Gun unit
4 gear pump 5 servo motor 13 coating nozzle 14 coating agent discharge port 15 tip of coating agent discharge port
15a Spacing on top surface of workpiece
15b Distance on the underside of the workpiece to be coated
15c Numerical value Lb of interval La 15a on the edge side of the workpiece to be coated Lb 15b Numerical value Lc 15c Numerical value M Coating agent (seal coating agent)
W Workpiece to be coated





Claims (9)

ガンユニットの先端部の塗布ノズルに形成した塗布剤吐出口より、塗布ユニット本体より供給されたシール塗布剤を吐出させ、前記塗布剤吐出口に対向させた被塗布ワークの塗布面にシール塗布剤を塗布する複層板製品の端縁部シール方法であって、
前記シール塗布剤としてホットメルト接着剤を適用し、
前記塗布剤吐出口の先端を、被塗布ワークであるところの、複層板製品の端縁部の少なくとも２面（端面および上面）に対向させるとともに、
前記塗布剤吐出口の先端と被塗布ワーク上面との間隔の設定により、被塗布ワークＷの上面と平行部分の被塗布剤Ｍの厚さを変更自在に設定したこと、
を特徴とする、複層板製品の端縁部シール方法。 The seal coating agent supplied from the coating unit main body is discharged from the coating agent discharge port formed in the coating nozzle at the tip of the gun unit, and the seal coating agent is applied to the coating surface of the workpiece to be coated facing the coating agent discharge port. A method for sealing an edge of a multilayer board product to which is applied,
Applying a hot melt adhesive as the seal coating agent,
The front end of the coating agent discharge port is opposed to at least two surfaces (an end surface and an upper surface) of the edge portion of the multilayer plate product, which is a workpiece to be coated,
The thickness of the coating agent M in the portion parallel to the top surface of the workpiece W to be coated is set to be changeable by setting the distance between the tip of the coating agent discharge port and the top surface of the coating workpiece.
A method for sealing an edge portion of a multilayer board product, characterized in that: ガンユニットの先端部の塗布ノズルに形成した塗布剤吐出口より、塗布ユニット本体より供給されたシール塗布剤を吐出させ、前記塗布剤吐出口に対向させた被塗布ワークの塗布面にシール塗布剤を塗布する複層平板端縁部シール方法であって、
前記シール塗布剤としてホットメルト接着剤を適用し、
前記塗布剤吐出口を、複層板製品の端縁部の少なくとも３面（端面、上面および下面）に対向させて配置して、複層板製品の端縁部の３面（端面、上面および下面）に対して、シール塗布剤を吐出させるとともに、
前記塗布剤吐出口の先端と被塗布ワーク上面との間隔の設定により、被塗布ワークＷの上面と平行部分の被塗布剤Ｍの厚さを変更自在とし、
前記塗布剤吐出口の先端と被塗布ワーク下面との間隔の設定により、被塗布ワークＷの下面と平行部分の被塗布剤Ｍの厚さを変更自在としたこと、
を特徴とする、複層板製品の端縁部シール方法。 The seal coating agent supplied from the coating unit main body is discharged from the coating agent discharge port formed in the coating nozzle at the tip of the gun unit, and the seal coating agent is applied to the coating surface of the workpiece to be coated facing the coating agent discharge port. A multi-layer flat plate edge sealing method for applying
Applying a hot melt adhesive as the seal coating agent,
The coating agent discharge port is disposed to face at least three surfaces (end surface, upper surface, and lower surface) of the edge portion of the multilayer plate product, and three surfaces (end surface, upper surface, and upper surface) of the multilayer plate product are disposed. The lower surface is discharged with a seal coating agent,
By setting the distance between the tip of the coating agent discharge port and the top surface of the workpiece to be coated, the thickness of the coating agent M in the portion parallel to the top surface of the workpiece W to be coated can be changed.
The thickness of the coating agent M in a portion parallel to the lower surface of the workpiece W to be coated can be changed by setting the distance between the tip of the coating agent discharge port and the lower surface of the workpiece to be coated;
A method for sealing an edge portion of a multilayer board product, characterized in that: ガンユニットの先端部の塗布ノズルに形成した塗布剤吐出口より、塗布ユニット本体より供給されたシール塗布剤を吐出させ、前記塗布剤吐出口に対向させた被塗布ワークの塗布面にシール塗布剤を塗布する複層平板端縁部シール方法であって、
前記シール塗布剤としてホットメルト接着剤を適用し、
前記塗布剤吐出口を、複層板製品の端縁部の少なくとも３面（端面、上面および下面）に対向させて配置して、複層板製品の端縁部の３面（端面、上面および下面）に対して、シール塗布剤を吐出させるとともに、
前記塗布剤吐出口の先端と被塗布ワーク上面との間隔の設定により、被塗布ワークＷの上面と平行部分の被塗布剤Ｍの厚さを変更自在とし、
前記塗布剤吐出口の先端と被塗布ワーク下面との間隔の設定により、被塗布ワークＷの下面と平行部分の被塗布剤Ｍの厚さを変更自在とし、
前記塗布剤吐出口の先端と被塗布ワークの端縁との間隔の設定により、被塗布ワークＷの端縁部の端縁の被塗布剤Ｍの厚さを変更自在としたこと、
を特徴とする、複層板製品の端縁部シール方法。 The seal coating agent supplied from the coating unit main body is discharged from the coating agent discharge port formed in the coating nozzle at the tip of the gun unit, and the seal coating agent is applied to the coating surface of the workpiece to be coated facing the coating agent discharge port. A multi-layer flat plate edge sealing method for applying
Applying a hot melt adhesive as the seal coating agent,
The coating agent discharge port is disposed to face at least three surfaces (end surface, upper surface, and lower surface) of the edge portion of the multilayer plate product, and three surfaces (end surface, upper surface, and upper surface) of the multilayer plate product are disposed. The lower surface is discharged with a seal coating agent,
By setting the distance between the tip of the coating agent discharge port and the top surface of the workpiece to be coated, the thickness of the coating agent M in the portion parallel to the top surface of the workpiece W to be coated can be changed.
By setting the distance between the tip of the coating agent discharge port and the lower surface of the workpiece to be coated, the thickness of the coating agent M at the portion parallel to the lower surface of the workpiece W to be coated can be changed.
The thickness of the coating agent M at the edge of the edge of the workpiece W can be changed by setting the distance between the tip of the coating agent discharge port and the edge of the workpiece to be coated;
A method for sealing an edge portion of a multilayer board product, characterized in that: ガンユニットの先端部の塗布ノズルに形成した塗布剤吐出口より、塗布ユニット本体より供給さけれたシール塗布剤を吐出させ、前記塗布剤吐出口に対向させた被塗布ワークの塗布面にシール塗布剤を塗布する複層平板端縁部シール方法であって、
前記シール塗布剤としてホットメルト接着剤を適用し、
前記塗布剤吐出口を、複層板製品の端縁部の少なくとも３面（端面、上面および下面）に対向させて配置して、複層板製品の端縁部の２面（端面、上面）に対して、シール塗布剤を吐出させるとともに、
前記塗布剤吐出口の先端と被塗布ワーク上面との間隔の設定により、被塗布ワークＷの上面と平行部分の被塗布剤Ｍの厚さを変更自在とし、さらに、
ガンユニットとを上下位置調整機構を介してガンユニット駆動手段に支持させて、
上下位置調整機構の作動により前記塗布剤吐出口の先端と被塗布ワーク上面との間隔を変更自在とし、被塗布剤Ｍの厚さを所望値とすること、
を特徴とする、複層板製品の端縁部シール方法。 From the coating agent discharge port formed in the coating nozzle at the tip of the gun unit, the seal coating agent supplied from the coating unit main body is discharged, and the coating is applied to the coating surface of the workpiece to be coated facing the coating agent discharge port. A multi-layer flat plate edge sealing method for applying an agent,
Applying a hot melt adhesive as the seal coating agent,
The coating agent discharge port is arranged to face at least three surfaces (end surface, upper surface and lower surface) of the edge portion of the multilayer plate product, and two surfaces (end surface, upper surface) of the edge portion of the multilayer plate product. In contrast to discharging the seal coating agent,
By setting the distance between the tip of the coating agent discharge port and the top surface of the workpiece to be coated, the thickness of the coating agent M in the portion parallel to the top surface of the workpiece W to be coated can be changed.
Support the gun unit with the gun unit drive means via the vertical position adjustment mechanism,
The distance between the tip of the coating agent discharge port and the top surface of the workpiece to be coated can be freely changed by the operation of the vertical position adjusting mechanism, and the thickness of the coating agent M is set to a desired value;
A method for sealing an edge portion of a multilayer board product, characterized in that: ガンユニットの先端部の塗布ノズルに形成した塗布剤吐出口より、塗布ユニット本体より供給されたシール塗布剤を吐出させ、前記塗布剤吐出口に対向させた被塗布ワークの塗布面にシール塗布剤を塗布する複層平板端縁部シール方法であって、
前記シール塗布剤としてホットメルト接着剤を適用し、
前記塗布剤吐出口を、複層板製品の端縁部の少なくとも３面（端面、上面および下面）に対向させて配置して、複層板製品の端縁部の３面（端面、上面および下面）に対して、シール塗布剤を吐出させるとともに、
ガンユニットとを上下位置調整機構を介してガンユニット駆動手段に支持させて、
上下位置調整機構の作動により、前記塗布剤吐出口の先端と被塗布ワーク上面との間隔、および前記塗布剤吐出口の先端と被塗布ワーク下面との間隔を変更自在とし、被塗布剤Ｍの厚さを所望値とすること、
を特徴とする、複層板製品の端縁部シール方法。 The seal coating agent supplied from the coating unit main body is discharged from the coating agent discharge port formed in the coating nozzle at the tip of the gun unit, and the seal coating agent is applied to the coating surface of the workpiece to be coated facing the coating agent discharge port. A multi-layer flat plate edge sealing method for applying
Applying a hot melt adhesive as the seal coating agent,
The coating agent discharge port is disposed to face at least three surfaces (end surface, upper surface, and lower surface) of the edge portion of the multilayer plate product, and three surfaces (end surface, upper surface, and upper surface) of the multilayer plate product are disposed. The lower surface is discharged with a seal coating agent,
Support the gun unit with the gun unit drive means via the vertical position adjustment mechanism,
By operating the vertical position adjusting mechanism, the distance between the tip of the coating agent discharge port and the top surface of the workpiece to be coated and the distance between the tip of the coating agent discharge port and the bottom surface of the workpiece to be coated can be changed. Set the thickness to the desired value,
A method for sealing an edge portion of a multilayer board product, characterized in that: 塗布ズルの横向き塗布空間の上下間隔を異にする塗布ノズルを複数個設け、
複数個の塗布ノズルより塗布厚さ設定値に対応する塗布ノズルを選択することで、被塗布ワークとの間隙を調整して、被塗布ワークの端縁部に塗布されシール塗布剤の厚さを所望値とすることを特徴とする、
請求項1ないし５に記載する複層板製品の端縁部シール方法。 A plurality of application nozzles with different vertical intervals in the lateral application space of the application nozzle are provided,
By selecting a coating nozzle corresponding to the coating thickness setting value from a plurality of coating nozzles, the gap with the workpiece to be coated is adjusted, and the thickness of the seal coating agent applied to the edge of the workpiece to be coated is adjusted. It is characterized by a desired value.
The method for sealing an edge portion of a multilayer board product according to claim 1. 前記シール塗布剤としてゴム系ホットメルト接着剤を適用するとともに、
前記ガンユニットに加熱手段を装備して
ゴム系ホットメルト接着剤を、溶融状態で塗布ノズルに供給し塗布剤吐出口の先端より、液体状態で吐出させ、
被塗布ワークの塗布面にゴム系ホットメルト接着剤を塗布した状態では、冷却により固体状態に変化させることにより、
被塗布ワークに塗布されたシール塗布剤であるゴム系ホットメルト接着剤を固体状態に変化させることを特徴とする、
請求項1ないし６に記載する複層板製品の端縁部シール方法。 While applying a rubber-based hot melt adhesive as the seal coating agent,
Equipped with heating means in the gun unit, a rubber-based hot melt adhesive is supplied to the coating nozzle in a molten state and discharged from the tip of the coating agent discharge port in a liquid state,
In a state where a rubber-based hot melt adhesive is applied to the application surface of the work to be applied, by changing to a solid state by cooling,
A rubber-based hot melt adhesive that is a seal coating agent applied to a workpiece to be coated is changed to a solid state,
The method for sealing an edge portion of a multilayer board product according to claim 1. 前記複層板製品が太陽電池パネルであることを特徴とする請求項1ないし7に記載する複層板製品の端縁部シール方法。 8. The method for sealing an edge portion of a multilayer plate product according to claim 1, wherein the multilayer plate product is a solar cell panel. 前記複層板製品が電子パネルであることを特徴とする請求項1ないし7に記載する複層板製品の端縁部シール方法。



























8. The method for sealing an edge portion of a multilayer board product according to claim 1, wherein the multilayer board product is an electronic panel.



























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WO2016072250A1 (en) * 2014-11-06 2016-05-12 株式会社エナテック Coating apparatus, coating head, and coating method
JP6093480B2 (en) * 2014-11-06 2017-03-08 株式会社エナテック Coating apparatus, coating head, and coating method
JPWO2016072250A1 (en) * 2014-11-06 2017-04-27 株式会社エナテック Coating apparatus, coating head, and coating method
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KR101858246B1 (en) 2014-11-06 2018-05-16 가부시키가이샤 에나테크 Coating apparatus, coating head, and coating method
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