JP2010145076A - Method for manufacturing floor heating panel - Google Patents

Method for manufacturing floor heating panel Download PDF

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JP2010145076A
JP2010145076A JP2008326526A JP2008326526A JP2010145076A JP 2010145076 A JP2010145076 A JP 2010145076A JP 2008326526 A JP2008326526 A JP 2008326526A JP 2008326526 A JP2008326526 A JP 2008326526A JP 2010145076 A JP2010145076 A JP 2010145076A
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frame
frames
back surface
gap
connector
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JP5091851B2 (en
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Toshiro Hotta
敏郎 堀田
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Panasonic Electric Works Co Ltd
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Panasonic Electric Works Co Ltd
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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/20Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/22Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
    • H05B3/26Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base
    • H05B3/267Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base the insulating base being an organic material, e.g. plastic
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/026Heaters specially adapted for floor heating

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  • Central Heating Systems (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To simplify manufacturing and to reduce an amount of waste material emission and an used amount of an adhesive. <P>SOLUTION: A method for manufacturing a floor heating panel includes processes for: forming a cutting groove 2 while leaving the surface side at the longitudinal end of the back face of a surface plate 1; bonding longitudinal frames 3 to both ends in the longitudinal direction of the back face of the surface plate 1 while setting the back face of the surface plate 1 upward; bonding lateral frames 4 to the longitudinal both ends of the back face of the surface plate 1 and bonding two connector part frames 5 to the inside of the lateral frames 4 on the side wherein the longitudinal cutting groove 2 is formed of the back face of the surface plate 1 so that the two connector part frames 5 are separated from the lateral frames 4 individually at a first clearance 6 and are separated from each other at a second clearance 7; inserting a plane heater 9 via a soaking sheet 8 into a space surrounded by a pair of longitudinal frames 3, the connector part frames 5, and the lateral frame 4 at the opposite end and then inserting a substrate 10; and bonding back face paper 11 to the longitudinal frames 3, the lateral frames 4, the connector part frames 5 and the substrate 10. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

本発明は、床暖房パネルの製造方法に関するものである。   The present invention relates to a method for manufacturing a floor heating panel.

従来から、特許文献1に示されるような床暖房パネルが知られている。また、床暖房パネルのヒータとして面状ヒータ9を用いるものも知られている。   Conventionally, a floor heating panel as shown in Patent Document 1 is known. Moreover, what uses the planar heater 9 as a heater of a floor heating panel is also known.

ところで、面状ヒータ9を用いた床暖房パネルは、図10に示すようなもので、従来は以下のようにして製造していた。   By the way, the floor heating panel using the planar heater 9 is as shown in FIG. 10 and conventionally manufactured as follows.

まず、一対の縦枠3と、一対の横枠4と、受枠32とで枠体を形成すると共に該枠体内にロックウール板のような長方形の基板10を嵌め込んで基板10の周囲を枠体に接着することで一体化したベースとなる基材を形成する。   First, a pair of vertical frames 3, a pair of horizontal frames 4, and a receiving frame 32 form a frame, and a rectangular substrate 10 such as a rock wool plate is fitted into the frame to frame the periphery of the substrate 10. A base material that forms an integrated base is formed by bonding to the body.

次に、該基材の裏面の全面に接着剤を塗布して裏面紙11を接着する。   Next, an adhesive is applied to the entire back surface of the substrate to bond the back paper 11.

次に、基材を上下逆にして、受枠32の表面及び基板10の一端部の表面にNC加工により溝33を加工をする。   Next, the base material is turned upside down, and the groove 33 is processed by NC processing on the surface of the receiving frame 32 and the surface of one end of the substrate 10.

次に、上記のようにして一体化した基材をベースとして基材の上に各部材を組み合わせる。   Next, each member is combined on a base material on the base material integrated as mentioned above.

すなわち、基板10の表面に面状ヒータ9を重ね、面状ヒータ9から引き出した電気コード20、該電気コード20先端の端子に接続したコネクター21を上記加工により形成した溝33に収める。   That is, the planar heater 9 is overlapped on the surface of the substrate 10, and the electrical cord 20 drawn from the planar heater 9 and the connector 21 connected to the terminal at the tip of the electrical cord 20 are stored in the groove 33 formed by the above processing.

次に、面状ヒータ9の上にアルミニウム箔のような均熱シート8を重ねる。   Next, a soaking sheet 8 such as an aluminum foil is overlaid on the planar heater 9.

次に、長方形状の表面板1を上下逆にして裏面の長手方向の端部に表面側を残して切断用溝を形成し、その後、表面板1を更に上下逆にしてトムソン刃で表面側から切断用溝に到るように切断して蓋板14を切り取る。   Next, the rectangular surface plate 1 is turned upside down to form a cutting groove leaving the surface side at the end in the longitudinal direction of the back surface, and then the surface plate 1 is turned upside down and the surface side is turned on with the Thomson blade. The lid plate 14 is cut by cutting so as to reach the cutting groove.

次に、上記表面板1を更に上下逆にして裏面の全面に接着剤を塗布し、前記基板10の枠体の表面及び均熱シート8の表面に接着する。   Next, the surface plate 1 is further turned upside down, and an adhesive is applied to the entire back surface to adhere to the surface of the frame of the substrate 10 and the surface of the soaking sheet 8.

という工程により床暖房パネルを製造している。   The floor heating panel is manufactured by the process.

ところが、上記のような従来の製造方法によれば、一対の縦枠3と、一対の横枠4と、受枠32とで枠体を形成すると共に該枠体内にロックウール板のような長方形の基板10を嵌め込んで基板10の周囲を枠体に接着することでベースとなる基材を形成しなければならないため、枠体の枠組み等、ベースとなる基材の製造工程が必要である。   However, according to the conventional manufacturing method as described above, a pair of vertical frames 3, a pair of horizontal frames 4, and a receiving frame 32 form a frame body, and the frame body has a rectangular shape such as a rock wool plate. Since the base material to be the base must be formed by fitting the substrate 10 and bonding the periphery of the substrate 10 to the frame, a manufacturing process of the base material to be the base such as the frame of the frame is necessary.

しかも、基材はNC加工をするために枠体と基板10とを接着して一体化することで強度を持たせる必要があり、必ず、枠体と基板10との接着が必要である。   In addition, the base material needs to have strength by bonding and integrating the frame body and the substrate 10 in order to perform NC processing, and the frame body and the substrate 10 must be bonded to each other.

更に、上記のように基材をNC加工して電気コードやコネクター等を通す溝33を形成する加工をするので、加工による廃材が多量に発生し、特に、受け枠32は1/3程度は廃材となる。   Further, as described above, the base material is NC processed to form the groove 33 through which the electric cord, the connector, etc. are passed, so that a large amount of waste material is generated by processing. In particular, the receiving frame 32 is about 1/3. It becomes waste material.

また、上記従来例にあっては、トムソン刃で蓋板14を打ち抜いた後、蓋板14を元の打ち抜いた部分に位置させて接着テープなどで仮固定してその後の工程に送るのであるが、その後の工程で、接着テープが剥がれて蓋板14が外れる可能性があり、このような場合は、床暖房パネルが完成した後に、色、木目などが類似した別の蓋板14を組み合わせねばならず、色や木目が完全に合わなかったり、寸法がぴったり合わなかったりするので、サンドペーパなどでサイズ合わせを行う必要がある。   In the above conventional example, after the cover plate 14 is punched with a Thomson blade, the cover plate 14 is positioned at the original punched portion, temporarily fixed with an adhesive tape or the like, and sent to the subsequent steps. In the subsequent process, the adhesive tape may be peeled off and the cover plate 14 may come off. In such a case, after the floor heating panel is completed, another cover plate 14 having a similar color, grain, etc. must be combined. However, the color and grain may not match perfectly, or the dimensions may not match exactly, so it is necessary to adjust the size with sandpaper.

しかも、トムソン刃で切断する際、溝33に通している電気コードの絶縁被覆をトムソン刃で傷付けたりするおそれがある。
特開平11−63534号公報
In addition, when cutting with the Thomson blade, the insulation coating of the electric cord passing through the groove 33 may be damaged with the Thomson blade.
JP-A-11-63534

本発明は上記の従来の問題点に鑑みて発明したものであって、製造が簡略化し、廃材の発生量を少なくし、接着剤の使用量も少なくできる床暖房パネルの製造方法を提供することを課題とするものである。   The present invention has been invented in view of the above-described conventional problems, and provides a method for manufacturing a floor heating panel that simplifies manufacturing, reduces the amount of waste materials, and reduces the amount of adhesive used. Is an issue.

上記課題を解決するために本発明に係る床暖房パネルの製造方法は、長方形状をした表面板1の裏面の長手方向の端部に表面側を残して切断用溝2を形成する工程と、該表面板1を裏面が上となるようにした姿勢で、表面板1の裏面の長手方向に沿った両端部に縦枠3を接着する工程と、次に、表面板1の裏面の長手方向の両端部に横枠4を接着すると共に、表面板1の裏面の長手方向の切断用溝2を形成した側の一端部の横枠4よりも内側に2つのコネクター部枠5を、2つのコネクター部枠5がそれぞれ横枠4に対して第1隙間6を隔て且つ2つのコネクター部枠5同士が第2隙間7を隔てるように接着する工程と、次に、均熱シート8を介して面状ヒータ9を一対の縦枠3とコネクター部枠5と他端部の横枠4とに囲まれた部分に入れ、更に、基板10を入れる工程と、次に、裏面に接着剤を塗布した裏面紙11を、縦枠3、横枠4、コネクター部枠5、基板10に接着する工程と、で床暖房パネルAを製造することを特徴とするものである。   In order to solve the above problems, a method for manufacturing a floor heating panel according to the present invention includes a step of forming a cutting groove 2 leaving a surface side at an end in a longitudinal direction of a back surface of a rectangular surface plate 1, and The step of adhering the vertical frame 3 to both end portions along the longitudinal direction of the back surface of the surface plate 1 in a posture such that the back surface of the surface plate 1 is on top, and then the longitudinal direction of the back surface of the surface plate 1 Are attached to both ends of the front plate 1 and two connector portion frames 5 are provided on the inner side of the lateral frame 4 at one end portion on the side where the longitudinal cutting grooves 2 on the back surface of the front plate 1 are formed. The connector part frame 5 is bonded to the horizontal frame 4 with the first gap 6 and the two connector part frames 5 are separated from each other with the second gap 7; A sheet heater 9 is placed in a portion surrounded by a pair of vertical frames 3, a connector frame 5 and a horizontal frame 4 at the other end. Further, the floor heating panel A includes the step of inserting the substrate 10 and the step of adhering the back paper 11 having the adhesive applied to the back surface to the vertical frame 3, the horizontal frame 4, the connector frame 5, and the substrate 10. It is characterized by manufacturing.

このような方法を採用することで、表面板1を上下逆にした状態で、表面板1の裏面に縦枠3、横枠4、2つのコネクター部枠5を接着するものであるから、表面板1をベースとしてこれに他の部材を組み合わせて製造することになり、従来のように強度が強い枠体を枠組みすると共に枠体に基板を接着一体化してベースとなる基材を製造する工程が必要でない。このように強度を持った枠組み一体化、枠体と基板とを接着一体化をしてベースとなる基材を形成する必要がないので、表面板1の裏面の長手方向の切断用溝2を形成した側の一端部の横枠4よりも内側に2つのコネクター部枠5を、2つのコネクター部枠5がそれぞれ横枠4に対して第1隙間6を隔て且つ2つのコネクター部枠5同士が第2隙間7を隔てるように接着することができる。これによりNC加工をすることなく、2つのコネクター部枠5を接着することで、電気コード20やコネクター21を配置する第1隙間6、第2隙間7を簡単に形成でき、NC加工によって溝加工をする従来例に比べ廃材の発生量を減少できる。また、必ずしも基板10の外周面を縦枠3、横枠4、コネクター部枠5に接着剤で接着する必要がないので、接着剤の使用量が少なくできる。   By adopting such a method, the vertical frame 3, the horizontal frame 4, and the two connector part frames 5 are bonded to the back surface of the front plate 1 with the front plate 1 turned upside down. The base plate 1 is used as a base for manufacturing by combining other members with this, and a frame having a strong strength as in the prior art is manufactured and a base material is manufactured by bonding and integrating the substrate to the frame. Is not necessary. Since there is no need to form a base material as a base by integrating the frame with strength and bonding and integrating the frame and the substrate in this way, the longitudinal cutting groove 2 on the back surface of the front plate 1 is formed. Two connector part frames 5 are arranged inside the horizontal frame 4 at one end portion on the formed side, and the two connector part frames 5 are separated from each other by a first gap 6 with respect to the horizontal frame 4 and the two connector part frames 5 are connected to each other. Can be bonded so as to separate the second gap 7. As a result, the first gap 6 and the second gap 7 in which the electric cord 20 and the connector 21 are arranged can be easily formed by bonding the two connector part frames 5 without performing NC machining. The amount of waste material generated can be reduced compared to the conventional example. Further, since it is not always necessary to adhere the outer peripheral surface of the substrate 10 to the vertical frame 3, the horizontal frame 4, and the connector frame 5 with an adhesive, the amount of adhesive used can be reduced.

また、裏面に接着剤を塗布した裏面紙11を、縦枠3、横枠4、コネクター部枠5、基板10に接着する工程の後で、表面板1の裏面側に形成した切断用溝2に対応する部分をトムソン刃12で表面側から切断用溝2に到るように切断することが好ましい。   Further, the cutting groove 2 formed on the back surface side of the front plate 1 after the step of bonding the back paper 11 with the adhesive applied to the back surface to the vertical frame 3, the horizontal frame 4, the connector frame 5, and the substrate 10. It is preferable that the portion corresponding to is cut with the Thomson blade 12 so as to reach the cutting groove 2 from the surface side.

このようにあらかじめ裏面に切断用溝2を形成し、切断用溝2に対応する部分を表面側からトムソン刃12で切断することで、バリが発生しないように表面板1の一部から蓋板14を形成できる。   In this way, a cutting groove 2 is formed on the back surface in advance, and a portion corresponding to the cutting groove 2 is cut with a Thomson blade 12 from the front surface side, so that a burr is not generated and a cover plate is formed from a part of the surface plate 1. 14 can be formed.

また、裏面に接着剤を塗布した裏面紙11を、縦枠3、横枠4、コネクター部枠5、基板10に接着する工程の後で、刃先部13の第2隙間7に対応する部分を刃先部13の他の部分よりも引き込むように凹ませたトムソン刃12を用いて、表面板1の裏面側に形成した切断用溝2に対応する部分のうち第2隙間7を跨ぐ部分を除いて表面側から切断用溝2に到るように切断することが好ましい。   In addition, after the step of bonding the back paper 11 with the adhesive applied to the back surface to the vertical frame 3, the horizontal frame 4, the connector part frame 5, and the substrate 10, a portion corresponding to the second gap 7 of the blade part 13 is formed. Using the Thomson blade 12 that is recessed so as to be pulled in more than the other part of the blade tip part 13, except the part that straddles the second gap 7 in the part corresponding to the cutting groove 2 formed on the back surface side of the front plate 1 Then, it is preferable to cut so as to reach the cutting groove 2 from the surface side.

このようにあらかじめ表面板1の裏面に切断用溝2を形成し、切断用溝2に対応する部分を表面側からトムソン刃12で切断することで、第2隙間7を跨ぐ部分を除いてバリがでないように切断できると共に、第2隙間7に配置した電気コードをトムソン刃12で傷付けるおそれがない。また、トムソン刃12で切断した状態では、蓋板14と表面板1が第2隙間7を跨ぐ部分で繋がっており、したがって後工程に送る際に蓋板14を接着テープなどで仮止めする必要がなく、後工程で上記蓋板14の一部と表面板1が繋がっている部分を折り取って簡単に蓋板14を取り外すことができる。   In this way, the cutting groove 2 is formed on the back surface of the front plate 1 in advance, and the portion corresponding to the cutting groove 2 is cut with the Thomson blade 12 from the front surface side, so that the burrs are removed except for the portion straddling the second gap 7. The electric cord arranged in the second gap 7 is not likely to be damaged by the Thomson blade 12. Moreover, in the state cut | disconnected with the Thomson blade 12, the cover plate 14 and the surface board 1 are connected in the part over the 2nd clearance gap 7, Therefore When attaching to a post process, it is necessary to temporarily fix the cover plate 14 with an adhesive tape etc. In the subsequent process, the lid plate 14 can be easily removed by breaking off a portion where the part of the lid plate 14 and the surface plate 1 are connected in a later step.

また、面状ヒータ9の裏面の長手方向の一端部で且つ短手方向の両端部の部位に裏面側に膨出する端子部を有する肉厚部15を設け、コネクター部枠5の表面側に段状凹部16を設け、該コネクター部枠5の表面側の段状凹部16以外の部分を表面板1の裏面に接着剤で接着し、面状ヒータ9の肉厚部15を段状凹部16の第2隙間7から離れた側の略片側半部に位置させ、スペーサ部材17を第2隙間7を横切るように両コネクター部枠5の段状凹部16の第2隙間7に近い方の略片側半部に配置してもよい。   Further, a thick portion 15 having a terminal portion that bulges to the back surface side is provided at one end portion in the longitudinal direction of the back surface of the planar heater 9 and at both end portions in the short direction, and on the front surface side of the connector portion frame 5. A stepped recess 16 is provided, and a portion other than the stepped recess 16 on the front surface side of the connector frame 5 is adhered to the back surface of the surface plate 1 with an adhesive, and the thick portion 15 of the planar heater 9 is attached to the stepped recess 16. The spacer member 17 is positioned in a substantially half portion on the side away from the second gap 7, and the spacer member 17 crosses the second gap 7 so as to be closer to the second gap 7 of the stepped recesses 16 of both connector part frames 5. You may arrange | position to one side half part.

このようにコネクター部枠5に段状凹部16を設けることで、面状ヒータ9の裏面の長手方向の一端部で且つ短手方向の両端部の部位に端子部を有する肉厚部15を段状凹部16に収めることができる。しかも、段状凹部16を設けると、肉厚部15を収めた以外の部分では隙間ができて強度上問題となるが、この隙間ができる部分にスペーサ部材17を配置することで補強できる。   By providing the stepped recess 16 in the connector frame 5 in this way, the thick portion 15 having the terminal portions at the one end in the longitudinal direction of the back surface of the planar heater 9 and at both end portions in the lateral direction is stepped. Can be accommodated in the recess 16. In addition, when the stepped recess 16 is provided, a gap is formed in a portion other than the portion where the thick portion 15 is accommodated, which causes a problem in strength. However, the spacer member 17 can be reinforced by arranging the spacer member 17 in the portion where the gap is formed.

本発明は、上記のように、表面板を裏面が上となるようにした姿勢で、表面板の裏面に縦枠、横枠、2つのコネクター部枠を接着し、更に、均熱シート縦枠と横枠とコネクター部枠とに囲まれた部分に、面状ヒータ、基板を入れ、裏面紙を、縦枠、横枠、コネクター部枠、基板に接着するので、表面板をベースにして各部材を組み付けることができ、このため従来のように最初の工程で枠組み一体化してベースとなる基材を形成する枠組み一体化工程が必要でなく、工程が簡略化できる。しかも、最初の工程でベースとなる基材の枠組み一体化が必要でないので、基板を縦枠や横枠やコネクター部枠に必ずしも接着する必要がなく、接着剤の使用量を少なくすることが可能となる。また、コネクター部枠は枠組み一体化して強度を確保するために縦枠間に架設して縦枠に接着一体化する必要がないので、コネクター部枠を2つに分けることができ、これによりコネクター部枠間に第2隙間を形成でき、しかも、該2つのコネクター部枠と横枠との間に第1隙間を形成しているので、従来のように電気コードやコネクターを配置する溝を従来のように製造中にNC加工で形成する工程が必要でなく、製造工程で発生する廃材を削減できる。   In the present invention, as described above, the vertical plate, the horizontal frame, and the two connector part frames are bonded to the back surface of the surface plate in a posture in which the back surface is the upper side, and the soaking sheet vertical frame In the part surrounded by the horizontal frame and the connector frame, a sheet heater and a substrate are placed, and the back paper is bonded to the vertical frame, horizontal frame, connector frame and substrate. The members can be assembled, so that the frame integration step of forming the base material by integrating the frame in the first step as in the prior art is not necessary, and the process can be simplified. Moreover, since it is not necessary to integrate the base material frame in the first step, it is not always necessary to bond the board to the vertical frame, horizontal frame, or connector frame, and the amount of adhesive used can be reduced. It becomes. In addition, the connector frame does not need to be installed between the vertical frames and bonded to the vertical frame in order to secure the strength by integrating the frame, so the connector frame can be divided into two parts. Since the second gap can be formed between the part frames, and the first gap is formed between the two connector part frames and the horizontal frame, a conventional groove for arranging an electric cord or connector is conventionally provided. Thus, a process of forming by NC processing during manufacturing is not necessary, and waste materials generated in the manufacturing process can be reduced.

以下、本発明を添付図面に示す実施形態に基いて説明する。   Hereinafter, the present invention will be described based on embodiments shown in the accompanying drawings.

図1、図2には本発明の製造方法により製造する床暖房パネルAが示してあり、床暖房パネルAは、表面板1、蓋板14、一対の縦枠3、一対の横枠4、一対のコネクター部枠5、均熱シート8、面状ヒータ9、スペーサ部材17、基板10、裏面紙11を備えている。   1 and 2 show a floor heating panel A manufactured by the manufacturing method of the present invention. The floor heating panel A includes a surface plate 1, a cover plate 14, a pair of vertical frames 3, a pair of horizontal frames 4, A pair of connector part frames 5, a soaking sheet 8, a sheet heater 9, a spacer member 17, a substrate 10, and a back sheet 11 are provided.

床暖房パネルAを製造するには以下のようにして製造する。   The floor heating panel A is manufactured as follows.

まず、長方形状をした合板よりなる表面板1の表面に印刷を施し、更に、図3に示すように表面板1を裏面側が上となるように上下反転させて、表面板1の裏面の長手方向の一端部に、ざぐり加工により、表面側を残してコ字状をした切断用溝2を形成する。   First, printing is performed on the surface of the front plate 1 made of a plywood having a rectangular shape, and the front plate 1 is turned upside down so that the back side is up as shown in FIG. At one end portion in the direction, a cutting groove 2 having a U-shape is formed by spotting, leaving the surface side.

このコ字状をした切断用溝2に囲まれた部分が後述のようにして切断することで蓋板14となる部分である。   A portion surrounded by the U-shaped cutting groove 2 is a portion that becomes the cover plate 14 by cutting as described later.

上記のように切断用溝2を形成する工程が終了すると、表面板1を裏面が上となるようにした姿勢で(切断用溝2を形成する工程から連続して行う場合は既に表面板1は裏面が上となる姿勢としている)、該表面板1を以後の製造工程において各部材を組み合わせる場合のベース材として、該表面板1の裏面側に後述の各部材を組み合わせる。   When the step of forming the cutting groove 2 is completed as described above, the surface plate 1 is already in a posture such that the back surface is on the upper side (if the surface plate 1 has already been formed continuously from the step of forming the cutting groove 2). In the subsequent manufacturing process, each member described later is combined on the back side of the front plate 1 as a base material when the front plate 1 is combined in the subsequent manufacturing process.

まず、表面板1を裏面が上となる姿勢にした状態で、表面板1の裏面に図4に示すように、縦枠3、横枠4、コネクター部枠5を接着する工程を行う。   First, in a state where the front surface plate 1 is in a posture in which the back surface is up, as shown in FIG. 4, a process of bonding the vertical frame 3, the horizontal frame 4, and the connector portion frame 5 to the back surface of the front surface plate 1 is performed.

すなわち、表面板1の裏面の長手方向に沿った両端部に縦枠3を接着する。   That is, the vertical frame 3 is bonded to both end portions along the longitudinal direction of the back surface of the front plate 1.

次に、表面板1の裏面の長手方向の両端部に横枠4を接着すると共に、表面板1の裏面の長手方向の切断用溝2を形成した側の一端部の横枠4よりも内側にコネクター部枠5を接着する。   Next, while adhering the horizontal frame 4 to the longitudinal direction both ends of the back surface of the surface plate 1, the inner side of the lateral frame 4 at one end portion on the side where the longitudinal cutting groove 2 is formed on the back surface of the surface plate 1 The connector frame 5 is adhered to the substrate.

ここで、上記のように表面板1を製造の際のベース材とするので、コネクター部枠5を一対の縦枠3間に架設して一体に枠組みする必要がない。このため、本発明においてはコネクター部枠5として縦枠3間に架設する単一の部材でなく、図4に示すようにコネクター部枠5を分離した2部材としても何ら問題がない。そこで、本発明ではコネクター部枠5として2部材に分割したものを用いている。   Here, since the surface plate 1 is used as a base material in manufacturing as described above, it is not necessary to lay the connector part frame 5 between the pair of vertical frames 3 and integrally form a frame. For this reason, in the present invention, there is no problem even if the connector part frame 5 is not a single member provided between the vertical frames 3 but two members separated from the connector part frame 5 as shown in FIG. Therefore, in the present invention, the connector part frame 5 divided into two members is used.

上記2つのコネクター部枠5は図4(b)に示すように、表面板1の裏面の長手方向の切断用溝2を形成した側の一端部の横枠4よりも内側に2つのコネクター部枠5を、2つのコネクター部枠5がそれぞれ横枠4に対して第1隙間6を隔て且つ2つのコネクター部枠5同士が第2隙間7を隔てるように接着する。これにより第1隙間6と第2隙間7とでT字状をした溝が形成される。つまり、本発明においては、コネクター部枠5を2部材として、上記のように第1隙間6と第2隙間7を形成するように表面板1に接着することで、従来のように接着後にNC加工により電気コード20やコネクター21を通すための溝加工をする必要がない。   As shown in FIG. 4 (b), the two connector portion frames 5 have two connector portions on the inner side of the lateral frame 4 at one end portion on the side where the longitudinal cutting grooves 2 on the back surface of the front plate 1 are formed. The frame 5 is bonded so that the two connector part frames 5 are separated from the horizontal frame 4 by the first gap 6 and the two connector part frames 5 are separated by the second gap 7. As a result, a T-shaped groove is formed by the first gap 6 and the second gap 7. In other words, in the present invention, the connector part frame 5 is made of two members and bonded to the surface plate 1 so as to form the first gap 6 and the second gap 7 as described above. There is no need to process a groove for passing the electric cord 20 and the connector 21 by processing.

コネクター部枠5は2種類の板材5a、5bを張り合わせて構成してある。板材5a、板材5bは例えばMDF製で、板材5aは板材5bよりも表面板1の長手方向に沿った方向が長く、両者を接着することで段状凹部16が形成してある。また、両コネクター部枠5の対向面の段状凹部16と反対側の部分は凹んでおり、この対向する凹み部分において第2隙間7は巾広となっている。そして、本発明においては、あらかじめ段状凹部16、凹み部分を形成したコネクター部枠5を使用して、上記のように表面板1の裏面に接着する。   The connector frame 5 is formed by bonding two types of plate materials 5a and 5b. The plate material 5a and the plate material 5b are made of, for example, MDF. The plate material 5a is longer in the direction along the longitudinal direction of the surface plate 1 than the plate material 5b, and the stepped recess 16 is formed by bonding the two. Moreover, the part on the opposite side to the step-shaped recessed part 16 of the opposing surface of both the connector part frames 5 is dented, and the 2nd clearance gap 7 is wide in this opposing recessed part. And in this invention, the step part recessed part 16 and the connector part frame 5 in which the recessed part was formed previously are used, and it adhere | attaches on the back surface of the surface board 1 as mentioned above.

縦枠3には長手方向の端部に上記第1隙間6と対応する位置に第1隙間6と外部とを連通するための凹部3aを形成してある。   The vertical frame 3 is formed with a recess 3 a at the end in the longitudinal direction at a position corresponding to the first gap 6 for communicating the first gap 6 and the outside.

次に、図5に示すように、アルミニウム箔のような均熱シート8を介して面状ヒータ9を一対の縦枠3とコネクター部枠5と他端部の横枠4とに囲まれた部分に入れ、更に、基板10を入れる工程を行う。   Next, as shown in FIG. 5, the planar heater 9 is surrounded by a pair of vertical frames 3, a connector part frame 5, and a horizontal frame 4 at the other end via a soaking sheet 8 such as an aluminum foil. The step of placing the substrate 10 is performed.

均熱シート8は、上記裏面が上となるような姿勢の表面板1の裏面にホットメルト接着剤などにより点接着する。この均熱シート8の表面板1の裏面への接着は、上記縦枠3、横枠4、コネクター部枠5を表面板1の裏面に接着する工程の際に行ってもよく、あるいは、面状ヒータ9を一対の縦枠3とコネクター部枠5と他端部の横枠4とに囲まれた部分に入れる工程の際に、一対の縦枠3とコネクター部枠5と他端部の横枠4とに囲まれた部分に面状ヒータ9を入れる前に、均熱シート8を入れて表面板1の裏面に点接着してもよい。   The soaking sheet 8 is point-bonded to the back surface of the surface plate 1 in such a posture that the back surface is on the top with a hot melt adhesive or the like. The soaking sheet 8 may be bonded to the back surface of the front plate 1 during the step of bonding the vertical frame 3, the horizontal frame 4, and the connector frame 5 to the back surface of the front plate 1. In the process of putting the heater 9 in a portion surrounded by the pair of vertical frames 3, the connector frame 5 and the horizontal frame 4 at the other end, the pair of vertical frames 3, the connector frame 5 and the other end Before putting the planar heater 9 in the portion surrounded by the horizontal frame 4, the soaking sheet 8 may be put and point bonded to the back surface of the front plate 1.

面状ヒータ9は長方形をしたシート状をしており、例えば面状PTCヒータにより構成してある。面状ヒータ9の長手方向の一端部で且つ短手方向の両端部には端子部が設けてあり、この端子部を設けた部分は裏面側に膨出した肉厚部15となっている。肉厚部15の長手方向の端面からは電気コード20が導出してある。   The planar heater 9 has a rectangular sheet shape, and is composed of, for example, a planar PTC heater. A terminal portion is provided at one end in the longitudinal direction of the planar heater 9 and at both ends in the short direction, and the portion provided with the terminal portion is a thick portion 15 that bulges to the back side. An electric cord 20 is led out from the end face in the longitudinal direction of the thick portion 15.

面状ヒータ9を一対の縦枠3とコネクター部枠5と他端部の横枠4とに囲まれた部分に入れて表面板1の裏面に接着した均熱シート8の裏面に重ねた状態で、上記面状ヒータ9の長手方向の一端部で且つ短手方向の両端部の裏面側に設けた肉厚部15が、コネクター部枠5の段状凹部16の第2隙間7から離れた側の略片側半部に位置する。   A state in which the sheet heater 9 is put in a portion surrounded by the pair of vertical frames 3, the connector frame 5, and the horizontal frame 4 at the other end and overlapped on the back surface of the soaking sheet 8 adhered to the back surface of the surface plate 1. Thus, the thick portion 15 provided at one end in the longitudinal direction of the planar heater 9 and on the back side of both ends in the short direction is separated from the second gap 7 of the stepped recess 16 of the connector portion frame 5. It is located in the substantially half on one side.

この時、電気コード20を段状凹部16から第2隙間7に通し、電気コード20の先端にコネクター21を接続して該コネクター21を第2隙間7と第1隙間6との連通交差する部分に配置する。   At this time, the electric cord 20 is passed from the stepped recess 16 to the second gap 7, the connector 21 is connected to the tip of the electric cord 20, and the connector 21 is connected to the second gap 7 and the first gap 6. To place.

段状凹部16の第2隙間7に近い方の略片側半部(段状凹部16の肉厚部15が配置してない部分)と、第2隙間7部分には空間が存在するので、この部分を補強するためにMDFなどよりなるスペーサ部材17を側方より嵌め込んで、第2隙間7を横切るように両コネクター部枠5の段状凹部16の第2隙間7に近い方の略片側半部に配置する。図2(a)、(b)にはスペーサ部材17を嵌め込んだ部分の断面図が示してある。これにより、NC加工をしなくても良いように板材5a、板材5bを接着して構成した段状凹部16を有するコネクター部枠5を使用した場合に、段状凹部16の肉厚部15を収める部分以外の部分では隙間ができて強度上問題となるが、この部分をスペーサ部材17を配置することで補強することができる。   Since there is a space in the substantially one-side half (the portion where the thick portion 15 of the stepped recess 16 is not disposed) closer to the second gap 7 of the stepped recess 16 and the second gap 7 portion, In order to reinforce the part, a spacer member 17 made of MDF or the like is fitted from the side, and the one side closer to the second gap 7 of the stepped recesses 16 of both connector part frames 5 so as to cross the second gap 7 Place in half. 2A and 2B are cross-sectional views of a portion into which the spacer member 17 is fitted. As a result, when the connector part frame 5 having the stepped recesses 16 formed by bonding the plate material 5a and the plate material 5b so as not to be subjected to NC processing, the thick portion 15 of the stepped recesses 16 is reduced. A gap is formed in a portion other than the portion to be accommodated, which causes a problem in strength, but this portion can be reinforced by arranging the spacer member 17.

上記のように面状ヒータ9を一対の縦枠3とコネクター部枠5と他端部の横枠4とに囲まれた部分に入れた後、一対の縦枠3とコネクター部枠5と他端部の横枠4とに囲まれた部分に更に基板10を入れる。   After the planar heater 9 is placed in a portion surrounded by the pair of vertical frames 3, the connector part frame 5, and the horizontal frame 4 at the other end as described above, the pair of vertical frames 3, the connector part frame 5, and the like. A substrate 10 is further inserted into a portion surrounded by the lateral frame 4 at the end.

基板10としては例えばロックウールボードが使用される。   For example, a rock wool board is used as the substrate 10.

本発明の床暖房パネルAの製造においては、前述のように表面板1をベースとしてこれに他の部材を組み合わせて製造するものであるから、基板10は製造の際のベースとする必要がない。したがって、基板10は他の部材と接着する必要がなく、接着剤の使用量を少なくできる。また、基板10としては必ずしも一枚の大判サイズのものを使用する必要がなく、図5のように小さな基板10を複数使用することが可能となる。   In the manufacture of the floor heating panel A according to the present invention, since the surface plate 1 is used as a base as described above and other members are combined with the base plate 10 as described above, the substrate 10 does not need to be used as a base for manufacturing. . Therefore, the substrate 10 does not need to be bonded to other members, and the amount of adhesive used can be reduced. Further, it is not always necessary to use a single large-sized substrate as the substrate 10, and a plurality of small substrates 10 can be used as shown in FIG.

基板10を組み込んだ状態で、縦枠3の裏面、横枠4の裏面、コネクター部枠5の裏面、基板10の裏面は面一となるように設定してある。   With the substrate 10 incorporated, the back surface of the vertical frame 3, the back surface of the horizontal frame 4, the back surface of the connector part frame 5, and the back surface of the substrate 10 are set to be flush with each other.

上記のように、面状ヒータ9、基板10を組み込む工程の次に、図6に示すように、裏面に接着剤を塗布した裏面紙11を、縦枠3、横枠4、コネクター部枠5、基板10に接着する工程を行う。   As described above, after the step of incorporating the planar heater 9 and the substrate 10, as shown in FIG. 6, the back paper 11 with the adhesive applied to the back is used as the vertical frame 3, the horizontal frame 4, and the connector part frame 5. The process of adhering to the substrate 10 is performed.

上記各工程において使用する接着剤としては同一種類の接着剤を使用するものであり、例えば変成酢酸ビニル系エマルジョン形接着剤を使用する。   As the adhesive used in each of the above steps, the same type of adhesive is used. For example, a modified vinyl acetate emulsion adhesive is used.

このようにして床暖房パネルAの主体部分の製造が終了すると、次に、蓋板14を切り取る工程に移行する。   When the manufacture of the main part of the floor heating panel A is completed in this way, the process proceeds to a step of cutting off the cover plate 14.

上記床暖房パネルAの主体部分を製造する工程においては、表面板1の裏面が上となるようにした姿勢のまま、各部材の組み合わせを行ってきたが、床暖房パネルAの主体部分の製造が終了すると、表面板1の表面が上となるように上下反転させ、図7のように蓋板14をトムソン刃12で切り取る工程を実行する。   In the process of manufacturing the main part of the floor heating panel A, the members have been combined with the posture such that the back surface of the front plate 1 is on the upper side, but the main part of the floor heating panel A is manufactured. Is completed, the surface plate 1 is turned upside down so that the surface of the surface plate 1 faces up, and the step of cutting the cover plate 14 with the Thomson blade 12 as shown in FIG.

トムソン刃12は、表面板1の裏面側に形成した切断用溝2に対応した断面コ字状をしている。そして、表面板1の裏面側に形成した切断用溝2に対応する部分をトムソン刃12の先端の刃先部13により表面側から切断用溝2に到るように切断して、表面板1から蓋板14を切り取る。   The Thomson blade 12 has a U-shaped cross section corresponding to the cutting groove 2 formed on the back side of the front plate 1. Then, a portion corresponding to the cutting groove 2 formed on the back surface side of the surface plate 1 is cut by the cutting edge portion 13 at the tip of the Thomson blade 12 so as to reach the cutting groove 2 from the surface side. The lid plate 14 is cut off.

このように、トムソン刃12で切り取るに当たり、あらかじめ裏面に切断用溝2を形成しておくことで、切り取られた蓋板14に切断バリが生じないようにできる。なお、前述の工程で横枠4の裏面、コネクター部枠5の裏面を表面板1に接着する際、横枠4の裏面、コネクター部枠5の裏面のうち切断用溝2に囲まれた部分と対向する部位は表面板1の裏面に接着しないものとする。   As described above, when the Thomson blade 12 is used for cutting, the cutting groove 2 is formed on the back surface in advance, so that no cut burr can be generated in the cut cover plate 14. In addition, when the back surface of the horizontal frame 4 and the back surface of the connector portion frame 5 are bonded to the front plate 1 in the above-described process, the portion surrounded by the cutting groove 2 among the back surface of the horizontal frame 4 and the back surface of the connector portion frame 5 It is assumed that the portion opposite to is not adhered to the back surface of the front plate 1.

このようにして表面板1から蓋板14を切り取る工程を行った後、蓋板14を取り外すことで露出したコネクター21(あるいは電気コード20の先端に設けたコネクター21と接続するための端子)を利用して面状ヒータ9の性能検査を行う。性能検査に合格したら蓋板14を再び表面板1の元の切り取り部分に嵌め込み、仮止めテープなどで仮取り付けを行う。   After performing the process of cutting the cover plate 14 from the surface plate 1 in this way, the connector 21 exposed by removing the cover plate 14 (or a terminal for connecting to the connector 21 provided at the tip of the electric cord 20) is connected. The performance inspection of the planar heater 9 is performed by using it. When the performance inspection is passed, the cover plate 14 is fitted into the original cut portion of the surface plate 1 again, and temporarily attached with a temporary fixing tape or the like.

また、上記性能検査の他に、床暖房パネルA全体の外観を含めた検査を行う。   In addition to the above performance inspection, an inspection including the appearance of the entire floor heating panel A is performed.

これらの検査が合格すると、次に、梱包をして出荷する。   If these inspections pass, then they are packed and shipped.

なお、現場で施工する際は、蓋板14を取り外してコネクター21に電源線や送り配線を接続し、接続が終わると、蓋板14を切り取り部分に再び嵌め込んで本固定する。   In addition, when constructing on site, the cover plate 14 is removed, and the power supply line and the feed wiring are connected to the connector 21. When the connection is completed, the cover plate 14 is reinserted into the cut portion and finally fixed.

次に、図8に基づいて、本発明の他の実施形態につき説明する。本実施形態においては、トムソン刃12で切断する工程に特徴があり、トムソン刃12で切断する工程の前までの工程、つまり、床暖房パネルAの主体部分を製造する工程は前述の実施形態と同様であるので、説明は省略する。   Next, another embodiment of the present invention will be described with reference to FIG. In this embodiment, there is a characteristic in the process of cutting with the Thomson blade 12, and the process up to the process of cutting with the Thomson blade 12, that is, the process of manufacturing the main part of the floor heating panel A is the same as that of the above-described embodiment. Since it is the same, description is abbreviate | omitted.

図8(c)には本実施形態において用いるトムソン刃12が示してあり、断面コ字状をしたトムソン刃12の刃先部13の第2隙間7に対応する部分が刃先部13の他の部分よりも引き込むように凹んでいて凹刃部22となっている。   FIG. 8C shows the Thomson blade 12 used in this embodiment, and the portion corresponding to the second gap 7 of the blade tip portion 13 of the Thomson blade 12 having a U-shaped cross section is the other portion of the blade tip portion 13. It is recessed so that it may be pulled in more, and becomes the concave blade part 22. FIG.

そして、本実施形態においては、トムソン刃12を用いて、図8(a)の矢印のようにトムソン刃12を移動して表面板1の裏面側に形成した切断用溝2に対応する部分のうち第2隙間7を跨ぐ部分を除いて表面側から切断用溝2に到るように切断する。この場合、第2隙間7を跨ぐ部分は表面板1の表面側から切込まれるが切断用溝2まで到っていないので、図8(b)のように、完全に切断されず蓋板14と表面板1とが第2隙間7を跨ぐ部分で未切断部分24が残っていて接続されたままの状態となっている。   In the present embodiment, the Thomson blade 12 is used to move the Thomson blade 12 as indicated by the arrow in FIG. 8A and the portion corresponding to the cutting groove 2 formed on the back surface side of the front plate 1. Of these, cutting is performed so as to reach the cutting groove 2 from the surface side except for a portion straddling the second gap 7. In this case, since the portion straddling the second gap 7 is cut from the surface side of the surface plate 1 but does not reach the cutting groove 2, the cover plate 14 is not completely cut as shown in FIG. And the surface plate 1 is in a state where the uncut portion 24 remains and is connected at the portion across the second gap 7.

このため、第2隙間7に通した電気コード20の絶縁被覆をトムソン刃12で傷付けたりするおそれがない。また、次の検査工程に移行するに当たって、蓋板14を表面板1に粘着テープなどで仮止めする必要がなく、また、紛失のおそれもない。また、トムソン刃12で切断した際に蓋板14が表面板1から完全に切断されずに一部つながっていることで、トムソン刃12が第2隙間7部分では裏面側に突き抜けておらず、切断により電気コード20が傷付けられていないことが確認できる。   For this reason, there is no possibility that the insulation coating of the electric cord 20 passed through the second gap 7 is damaged by the Thomson blade 12. In addition, when moving to the next inspection process, it is not necessary to temporarily fix the cover plate 14 to the surface plate 1 with an adhesive tape or the like, and there is no risk of loss. Further, when the cutting plate is cut with the Thomson blade 12, the lid plate 14 is partially connected to the front plate 1 without being completely cut, so that the Thomson blade 12 does not penetrate through to the back surface side in the second gap 7 portion. It can be confirmed that the electric cord 20 is not damaged by the cutting.

検査工程においては、蓋板14を手で摘んで上記未切断部分24を折り取ることで、簡単に蓋板14を取り外すことができる。   In the inspection process, the lid plate 14 can be easily removed by picking the lid plate 14 by hand and breaking off the uncut portion 24.

ここで、トムソン刃12で切断するに当たって、厚みのばらつきが生じても、確実に未切断部分24を残すようにするために、表面板1の裏面にざぐり加工により切断用溝2を形成するに当たって、図9(b)のように第2隙間7に対応する部位を除いて切断用溝2を形成してもよい。   Here, when cutting with the Thomson blade 12, even when the thickness varies, the cutting groove 2 is formed on the back surface of the front plate 1 by spotting in order to ensure that the uncut portion 24 remains. As shown in FIG. 9B, the cutting groove 2 may be formed except for the portion corresponding to the second gap 7.

このように第2隙間7に対応する部位を除いて切断用溝2を形成した表面板1を、図8(c)に示すようなトムソン刃12を用いて、図8(a)の矢印のようにトムソン刃12を移動して表面板1の裏面側に形成した切断用溝2に対応する部分のうち第2隙間7を跨ぐ部分を除いて表面側から切断用溝2に到るように切断することで、厚みのバラつきがあっても確実に未切断部分24が残るように切断できる。切断後は図8(b)のような斜視図となる。   In this way, the surface plate 1 in which the cutting groove 2 is formed except for the portion corresponding to the second gap 7 is formed using the Thomson blade 12 as shown in FIG. Thus, the Thomson blade 12 is moved so as to reach the cutting groove 2 from the surface side except for the portion straddling the second gap 7 among the portions corresponding to the cutting groove 2 formed on the back surface side of the front plate 1. By cutting, it is possible to cut so that the uncut portion 24 remains reliably even if the thickness varies. After cutting, the perspective view is as shown in FIG.

本発明により製造する床暖房パネルを示し、(a)は斜視図であり、(b)は分解斜視図である。The floor heating panel manufactured by this invention is shown, (a) is a perspective view, (b) is a disassembled perspective view. (a)は同上の図1(a)のX−X線部分の拡大断面図であり、(b)は図1(a)のY−Y線部分の拡大断面図である。(A) is the expanded sectional view of the XX line part of Fig.1 (a) same as the above, (b) is the expanded sectional view of the YY line part of Fig.1 (a). 同上の表面板の裏面に切断用溝を形成する工程の説明のための斜視図である。It is a perspective view for explanation of a process of forming a slot for cutting in the back of a surface board same as the above. 同上の表面板の裏面に縦枠、横枠、コネクター部枠を接着する工程を説明するための図面で、(a)は分解斜視図であり、(b)は接着後の斜視図である。It is drawing for demonstrating the process which adhere | attaches a vertical frame, a horizontal frame, and a connector part frame on the back surface of a surface board same as the above, (a) is a disassembled perspective view, (b) is a perspective view after adhesion | attachment. 同上の面状ヒータ、縦枠、横枠、コネクター部枠に囲まれた部分に基板を入れる工程を説明するための図面で、(a)は分解斜視図であり、(b)は斜視図である。It is drawing for demonstrating the process of putting a board | substrate in the part enclosed by the planar heater same as the above, a vertical frame, a horizontal frame, and a connector part frame, (a) is an exploded perspective view, (b) is a perspective view. is there. 同上の裏面紙を接着する工程の説明のための図面で、(a)は分解斜視図であり、(b)は斜視図である。BRIEF DESCRIPTION OF THE DRAWINGS It is drawing for description of the process which adhere | attaches a back surface paper same as the above, (a) is a disassembled perspective view, (b) is a perspective view. 同上のトムソン刃による蓋板を切断する工程の説明のための斜視図である。It is a perspective view for explanation of a process of cutting a cover board by a Thomson blade same as the above. 同上の他の実施形態におけるトムソン刃による蓋板を切断する工程の説明のための図面で、(a)は切断前の斜視図であり、(b)は切断後の斜視図であり、(c)は同上に用いるトムソン刃の正面図である。It is drawing for description of the process of cut | disconnecting the cover board by the Thomson blade in other embodiment same as the above, (a) is a perspective view before cutting | disconnection, (b) is a perspective view after cutting | disconnection, (c ) Is a front view of the Thomson blade used in the above. 同上の更に他の実施形態におけるトムソン刃による蓋板を切断する工程の説明のための図面で、(a)は切断前の斜視図であり、(b)は同上における表面板の裏面に形成した切断用溝を示す裏面図である。It is drawing for description of the process which cut | disconnects the cover plate by the Thomson blade in other embodiment same as the above, (a) is a perspective view before cutting | disconnection, (b) was formed in the back surface of the surface board in the same as the above. It is a reverse view which shows the groove | channel for a cutting | disconnection. 従来例を示す床暖房パネルの分解斜視図である。It is a disassembled perspective view of the floor heating panel which shows a prior art example.

符号の説明Explanation of symbols

1 表面板
2 切断用溝
3 縦枠
4 横枠
5 コネクター部枠
6 第1隙間
7 第2隙間
8 均熱シート
9 面状ヒータ
10 基板
11 裏面紙
12 トムソン刃
13 刃先部
DESCRIPTION OF SYMBOLS 1 Front plate 2 Groove for cutting 3 Vertical frame 4 Horizontal frame 5 Connector part frame 6 1st clearance 7 2nd clearance 8 Heat equalizing sheet 9 Planar heater 10 Substrate 11 Back surface paper 12 Thomson blade 13 Cutting edge

Claims (4)

長方形状をした表面板の裏面の長手方向の端部に表面側を残して切断用溝を形成する工程と、
該表面板を裏面が上となるようにした姿勢で、
表面板の裏面の長手方向に沿った両端部に縦枠を接着する工程と、
次に、表面板の裏面の長手方向の両端部に横枠を接着すると共に、表面板の裏面の長手方向の切断用溝を形成した側の一端部の横枠よりも内側に2つのコネクター部枠を、2つのコネクター部枠がそれぞれ横枠に対して第1隙間を隔て且つ2つのコネクター部枠同士が第2隙間を隔てるように接着する工程と、
次に、均熱シートを介して面状ヒータを一対の縦枠とコネクター部枠と他端部の横枠とに囲まれた部分に入れ、更に、基板を入れる工程と、
次に、裏面に接着剤を塗布した裏面紙を、縦枠、横枠、コネクター部枠、基板に接着する工程と
で床暖房パネルを製造することを特徴とする床暖房パネルの製造方法。
Forming a groove for cutting leaving the surface side at the end in the longitudinal direction of the back surface of the rectangular surface plate;
With the posture where the back surface is on the top,
Adhering a vertical frame to both ends along the longitudinal direction of the back surface plate;
Next, the horizontal frame is bonded to both ends of the back surface of the front plate in the longitudinal direction, and the two connector portions are arranged on the inner side of the horizontal frame at one end portion on the side where the longitudinal cutting groove is formed on the back surface of the front plate. Bonding the frame such that the two connector part frames are separated from the horizontal frame by a first gap and the two connector part frames are separated from each other by a second gap;
Next, a sheet heater is placed in a portion surrounded by a pair of vertical frames, a connector part frame, and a horizontal frame at the other end via a soaking sheet.
Next, a floor heating panel manufacturing method is characterized in that a floor heating panel is manufactured by a step of adhering a back surface paper coated with an adhesive on the back surface to a vertical frame, a horizontal frame, a connector frame, and a substrate.
前記裏面に接着剤を塗布した裏面紙を、縦枠、横枠、コネクター部枠、基板に接着する工程の後で、表面板の裏面側に形成した切断用溝に対応する部分をトムソン刃で表面側から切断用溝に到るように切断することを特徴とする請求項1記載の床暖房パネルの製造方法。   After the step of adhering the back side paper coated with adhesive on the back side to the vertical frame, horizontal frame, connector frame, and substrate, the portion corresponding to the cutting groove formed on the back side of the front plate is a Thomson blade. 2. The method for manufacturing a floor heating panel according to claim 1, wherein the cutting is performed so as to reach the cutting groove from the surface side. 前記裏面に接着剤を塗布した裏面紙を、縦枠、横枠、コネクター部枠、基板に接着する工程の後で、刃先部の第2隙間に対応する部分を刃先部の他の部分よりも引き込むように凹ませたトムソン刃を用いて、表面板の裏面側に形成した切断用溝に対応する部分のうち第2隙間を跨ぐ部分を除いて表面側から切断用溝に到るように切断することを特徴とする請求項1記載の床暖房パネルの製造方法。   After the step of adhering the back paper with the adhesive applied to the back surface to the vertical frame, the horizontal frame, the connector frame, and the substrate, the portion corresponding to the second gap of the blade edge portion is more than the other portion of the blade edge portion. Using a Thomson blade recessed so as to be pulled in, cut so that it reaches the cutting groove from the surface side except for the part straddling the second gap among the parts corresponding to the cutting groove formed on the back side of the front plate The manufacturing method of the floor heating panel of Claim 1 characterized by the above-mentioned. 面状ヒータの裏面の長手方向の一端部で且つ短手方向の両端部の部位に裏面側に膨出する端子部を有する肉厚部を設け、コネクター部枠の表面側に段状凹部を設け、該コネクター部枠の表面側の段状凹部以外の部分を表面板の裏面に接着剤で接着し、面状ヒータの肉厚部を段状凹部の第2隙間から離れた側の略片側半部に位置させ、スペーサ部材を第2隙間を横切るように両コネクター部枠の段状凹部の第2隙間に近い方の略片側半部に配置することを特徴とする請求項1乃至請求項3のいずれか一項に記載の床暖房パネルの製造方法。   A thick part having a terminal part that bulges to the back side is provided at one end in the longitudinal direction on the back side of the planar heater and at both end parts in the short direction, and a stepped recess is provided on the front side of the connector part frame. The portion other than the stepped recess on the surface side of the connector part frame is adhered to the back surface of the surface plate with an adhesive, and the thick portion of the planar heater is substantially half on the side away from the second gap of the stepped recess. The spacer member is disposed in a substantially half on one side closer to the second gap of the stepped recesses of both connector part frames so as to cross the second gap. The manufacturing method of the floor heating panel as described in any one of these.
JP2008326526A 2008-12-22 2008-12-22 Manufacturing method of floor heating panel Expired - Fee Related JP5091851B2 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012087294A1 (en) 2010-12-21 2012-06-28 Milwaukee Composites, Inc. Panel with heated layer

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07180852A (en) * 1993-12-22 1995-07-18 Matsushita Electric Works Ltd Manufacture of floor heating panel
JPH0828893A (en) * 1994-07-15 1996-02-02 Matsushita Electric Works Ltd Floor heating panel and manufacture thereof
JP2002276964A (en) * 2001-03-15 2002-09-25 Matsushita Electric Works Ltd Soundproof floor-heating panel
JP2005232904A (en) * 2004-02-23 2005-09-02 Matsushita Electric Works Ltd Soundproof floor heating panel and its manufacturing method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07180852A (en) * 1993-12-22 1995-07-18 Matsushita Electric Works Ltd Manufacture of floor heating panel
JPH0828893A (en) * 1994-07-15 1996-02-02 Matsushita Electric Works Ltd Floor heating panel and manufacture thereof
JP2002276964A (en) * 2001-03-15 2002-09-25 Matsushita Electric Works Ltd Soundproof floor-heating panel
JP2005232904A (en) * 2004-02-23 2005-09-02 Matsushita Electric Works Ltd Soundproof floor heating panel and its manufacturing method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012087294A1 (en) 2010-12-21 2012-06-28 Milwaukee Composites, Inc. Panel with heated layer
EP2656685A1 (en) * 2010-12-21 2013-10-30 Milwaukee Composites, Inc. Panel with heated layer
EP2656685A4 (en) * 2010-12-21 2014-11-19 Milwaukee Composites Inc Panel with heated layer
EP2900035A1 (en) * 2010-12-21 2015-07-29 Milwaukee Composites, Inc. Panel with heated layer

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