JP2003130375A - Floor heating panel and manufacturing method of the same - Google Patents
Floor heating panel and manufacturing method of the sameInfo
- Publication number
- JP2003130375A JP2003130375A JP2001331069A JP2001331069A JP2003130375A JP 2003130375 A JP2003130375 A JP 2003130375A JP 2001331069 A JP2001331069 A JP 2001331069A JP 2001331069 A JP2001331069 A JP 2001331069A JP 2003130375 A JP2003130375 A JP 2003130375A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- groove
- metal foil
- floor heating
- heating panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は住宅などの床暖房に用い
られる床暖房用パネルおよびその製造方法に関するもの
である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor heating panel used for floor heating of houses and the like and a method for manufacturing the same.
【０００２】[0002]
【従来の技術】床暖房用パネルには、電気式のものと、
温水式のものとがある。電気式のものは、面状発熱体が
基材に積層され、電気を通ずることにより面状発熱体を
発熱させて暖房するようになっている。一方、温水式の
ものは、基材に設けられたパイプ埋設溝内に嵌合装着さ
れた、架橋ポリエチレン等の合成樹脂製パイプや金属パ
イプに温水を通すことによって温水の熱により暖房する
ようになっている。2. Description of the Related Art There are two types of floor heating panels:
There is a hot water type. In the electric type, a planar heating element is laminated on a base material, and electricity is conducted to heat the planar heating element to generate heat. On the other hand, in the hot water type, heating is performed by the heat of hot water by passing hot water through a pipe made of synthetic resin such as cross-linked polyethylene or a metal pipe fitted and mounted in the pipe burying groove provided in the base material. Has become.
【０００３】ところで、床暖房用パネルの場合、電気
式、温水式に関わらず、いかにエネルギーを効率よく利
用して暖房するかが共通の課題になっている。すなわ
ち、現在の省エネルギー志向に合わせてエネルギー効率
が高くてランニングコストの低い床暖房システムが求め
られている。In the case of a floor heating panel, regardless of whether it is an electric type or a hot water type, a common problem is how to efficiently use energy for heating. That is, there is a demand for a floor heating system having high energy efficiency and low running cost in accordance with the current energy saving tendency.
【０００４】[0004]
【発明が解決しようとする課題】本発明は、上記事情に
鑑みて、エネルギー効率が高く、ランニングコストに優
れた床暖房システムを構築することができる床暖房用パ
ネルを提供することにある。In view of the above circumstances, the present invention is to provide a floor heating panel capable of constructing a floor heating system having high energy efficiency and excellent running cost.
【０００５】[0005]
【課題を解決するための手段】上記のような目的を達成
するために、本発明の請求項１に記載の床暖房用パネル
（以下、「請求項１のパネル」と記す）は、パイプ埋設
溝が上面側に開口するように設けられた基材と、前記パ
イプ埋設溝内に埋設される合成樹脂製のパイプとを備え
るとともに、このパイプ内に温水を流して床を暖房する
床暖房用パネルにおいて、前記パイプ埋設溝が前記パイ
プの外径と略同径でその扇角が１８０°より大きい扇形
横断面形状をしたパイプ嵌合部を有するとともに、基材
の上面に沿って積層された上面被覆金属薄膜層と、この
上面金属薄膜層に連続して設けられ、前記パイプ埋設溝
内に入り込んで少なくともパイプ嵌合部の開口側壁面を
覆うパイプ埋設溝被覆金属薄膜層とを備え、パイプ嵌合
部内で、前記パイプ埋設溝被覆金属薄膜層が、その全面
にわたって嵌合されたパイプの外壁面に密着しているこ
とを特徴としている。In order to achieve the above object, a floor heating panel according to claim 1 of the present invention (hereinafter referred to as "panel according to claim 1") is embedded in a pipe. For floor heating, in which a base material provided so that the groove opens to the upper surface side and a pipe made of synthetic resin embedded in the pipe embedding groove are provided, and hot water is flowed in the pipe to heat the floor In the panel, the pipe embedding groove has a pipe fitting portion having a fan-shaped cross-sectional shape having a diameter substantially equal to the outer diameter of the pipe and a fan angle larger than 180 °, and is laminated along the upper surface of the base material. A top surface-covered metal thin film layer, and a pipe burial groove-covered metal thin film layer that is provided continuously to the top surface metal thin film layer and that enters the pipe burial groove and covers at least the opening side wall surface of the pipe fitting portion, Inside the fitting part, Buried trench coating metal thin film layer, is characterized in that is in close contact with the outer wall surface of the fitted pipe over its entire surface.
【０００６】本発明の請求項２に記載の床暖房用パネル
（以下、「請求項２のパネル」と記す）は、請求項１の
パネルにおいて、パイプ埋設溝被覆金属薄膜層と基材と
の間に接着層を有していることを特徴としている。A floor heating panel according to claim 2 of the present invention (hereinafter referred to as "panel of claim 2") is the panel of claim 1 in which the pipe-buried groove-covering metal thin film layer and the base material are provided. It is characterized by having an adhesive layer between them.
【０００７】本発明の請求項３に記載の床暖房用パネル
（以下、「請求項３のパネル」と記す）は、請求項１ま
たは請求項２のパネルにおいて、パイプが架橋ポリエチ
レンで形成されていることを特徴としている。A floor heating panel according to claim 3 of the present invention (hereinafter, referred to as "panel of claim 3") is the panel of claim 1 or 2, wherein the pipe is formed of crosslinked polyethylene. It is characterized by being.
【０００８】本発明の請求項４に記載の床暖房用パネル
の製造方法（以下、「請求項４の製造方法」と記す）
は、パイプ埋設溝が上面側に開口するように設けられた
基材と、前記パイプ埋設溝内に埋設される合成樹脂製の
パイプとを備え、このパイプ内に温水を流して床を暖房
する床暖房用パネルの製造方法において、前記パイプの
外径と略同径でその扇角が１８０°より大きい扇形横断
面形状をしたパイプ嵌合部を有するパネル装着溝を備え
た基材の上面に、接着層が設けられた金属箔を、接着層
を介して前記パイプ埋設溝上面を覆うように積層した状
態で、金属箔のパイプ埋設溝を上方から臨む部分に溝の
軸方向に平行な切れ目を入れた後、パイプをその下面側
で金属箔の切れ目近傍部分をパイプ埋設溝に押し込みな
がら、パイプ埋設溝のパイプ嵌合部に嵌合させ、切れ目
近傍部をパイプ嵌合部内壁面とパイプ外壁面との間で挟
着することを特徴としている。A method for manufacturing a floor heating panel according to claim 4 of the present invention (hereinafter referred to as "manufacturing method according to claim 4").
Includes a base material provided with a pipe burying groove open to the upper surface side, and a synthetic resin pipe buried in the pipe burying groove, and warm water is flown into the pipe to heat the floor. A method for manufacturing a floor heating panel, comprising: an upper surface of a base material having a panel mounting groove having a pipe fitting portion having a fan-shaped cross-sectional shape having a fan diameter greater than 180 ° and a diameter substantially equal to the outer diameter of the pipe. In the state where the metal foil provided with the adhesive layer is laminated so as to cover the upper surface of the pipe embedding groove via the adhesive layer, a cut parallel to the axial direction of the groove in the portion of the metal foil facing the pipe embedding groove from above. After inserting the pipe into the pipe embedding groove on the lower surface of the pipe, press the metal foil in the vicinity of the cut into the pipe embedding groove and fit the pipe embedding part of the pipe embedding groove into the pipe fitting portion inner wall surface and the pipe exterior. Characterized by being sandwiched between the walls It is.
【０００９】本発明の請求項５に記載の床暖房用パネル
の製造方法（以下、「請求項５の製造方法」と記す）
は、パイプ埋設溝が上面側に開口するように設けられた
基材と、前記パイプ埋設溝内に埋設される合成樹脂製の
パイプとを備え、このパイプ内に温水を流して床を暖房
する床暖房用パネルの製造方法において、前記パイプの
外径と略同径でその扇角が１８０°より大きい扇形横断
面形状をしたパイプ嵌合部を有するパネル装着溝を備え
た基材の上面に、接着層が設けられた金属箔を、接着層
を介して前記パイプ埋設溝上面を覆うように積層した状
態で、金属箔のパイプ埋設溝を上方から臨む部分に溝の
軸方向に平行な切れ目を入れた後、接着層が設けられた
帯状の金属箔テープを、その幅方向の両端部が前記金属
箔の切れ目近傍部分に重ね合わさるようにその接着層を
金属箔側に向けて金属箔の上方に配置した状態で、パイ
プをその下面側で金属箔テープおよび金属箔の切れ目近
傍部分をパイプ埋設溝に押し込みながら、パイプ埋設溝
のパイプ嵌合部に嵌合させ、金属箔テープおよび金属箔
の切れ目近傍部をパイプ埋設溝内壁面とパイプ外壁面と
の間で挟着することを特徴としている。A method of manufacturing a floor heating panel according to claim 5 of the present invention (hereinafter, referred to as "manufacturing method of claim 5").
Includes a base material provided with a pipe burying groove open to the upper surface side, and a synthetic resin pipe buried in the pipe burying groove, and warm water is flown into the pipe to heat the floor. A method for manufacturing a floor heating panel, comprising: an upper surface of a base material having a panel mounting groove having a pipe fitting portion having a fan-shaped cross-sectional shape having a fan diameter greater than 180 ° and a diameter substantially equal to the outer diameter of the pipe. In the state where the metal foil provided with the adhesive layer is laminated so as to cover the upper surface of the pipe embedding groove via the adhesive layer, a cut parallel to the axial direction of the groove in the portion of the metal foil facing the pipe embedding groove from above. After that, a strip-shaped metal foil tape provided with an adhesive layer, the widthwise ends of the metal foil with the adhesive layer facing the metal foil side so as to overlap with the vicinity of the cut of the metal foil. With the pipe placed above, place the pipe on its underside. While pressing the metal foil tape and the portion near the cut of the metal foil into the pipe embedding groove, fit the pipe fitting part of the pipe embedding groove so that the metal foil tape and the portion of the metal foil near the cut are inside the pipe embedding groove and outside the pipe. It is characterized by being sandwiched between the wall surface.
【００１０】本発明において、基材としては、特に限定
されないが、パイプを流れる温水の熱を効率よく上面側
（床面側）に供給するために、断熱性が高い合成樹脂性
発泡体を用いることが好ましい。上記合成樹脂性発泡体
とは、熱可塑性樹脂発泡体や熱硬化性樹脂発泡体を指
し、密度が０．０３ｇ／ｃｍ3〜０．２ｇ／ｃｍ3のもの
が好ましい。密度が０．０３ｇ／ｃｍ3を下回ると圧縮
強度が小さくて沈み込み量が大きくなり、０．２ｇ／ｃ
ｍ3を超えると断熱性が悪くなる恐れがある。In the present invention, the base material is not particularly limited, but in order to efficiently supply the heat of the hot water flowing through the pipe to the upper surface side (floor surface side), a synthetic resin foam having a high heat insulating property is used. It is preferable. The above synthetic resin foam, refers to a thermoplastic resin foam and thermosetting resin foam, those density is 0.03g / cm 3 ~0.2g / cm 3 are preferred. When the density is less than 0.03 g / cm 3 , the compressive strength is small and the amount of subsidence is large, and 0.2 g / c
If it exceeds m 3 , the heat insulating property may deteriorate.
【００１１】基材にパイプ埋設溝を形成する方法として
は特に限定されないが、たとえば、基材となる板材の一
方の面にルーター等で穿設する方法、基材となる板材が
熱可塑性樹脂発泡体ならこの発泡体の溶融温度以上に加
熱した管状体を該発泡体に押し付けて、管状体当接部を
管状体形状に凹設させる方法などが挙げられる。パイプ
装着部にはパイプ嵌合部が設けられるが、パイプ嵌合部
は、その扇角が１８０°を超えていれば特に限定されな
いが、できるだけ扇角が３６０°に近いことが好まし
い。The method of forming the pipe burying groove in the base material is not particularly limited, but for example, a method of piercing one surface of the base material plate with a router or the like, or a base material plate made of a thermoplastic resin foam. In the case of a body, a method in which a tubular body heated to a melting temperature of the foam or higher is pressed against the foam to form a tubular body contact portion in a tubular body shape, and the like can be mentioned. The pipe fitting part is provided with a pipe fitting part. The pipe fitting part is not particularly limited as long as the fan angle exceeds 180 °, but the fan angle is preferably as close to 360 ° as possible.
【００１２】上面被覆金属薄膜層およびパイプ埋設溝被
覆金属薄膜層は、特に限定されないが、通常金属箔を用
いて形成される。The upper surface-covered metal thin film layer and the pipe-buried groove-covered metal thin film layer are not particularly limited, but are usually formed by using a metal foil.
【００１３】本発明において使用可能な金属箔は特に限
定されないが、伝熱性が高く軽量であることからアルミ
ニウム箔が好ましい。金属箔の厚みは、２０μｍ〜２０
０μｍが好ましく、３０μｍ〜１５０μｍがより好まし
い。すなわち、金属箔の厚みが薄すぎると輻射の効果が
半減するとともに、請求項４および請求項５のような製
造方法を用いた場合、パイプをパイプ埋設溝に押し込む
際に、破断する恐れがある。一方、厚すぎると床暖房用
パネルが重くなるとともに、パイプをパイプ埋設溝に押
し込んでパイプ嵌合部に嵌合させた際に、パイプの外壁
面およびパイプ嵌合部の内壁面に沿わない恐れがある。The metal foil that can be used in the present invention is not particularly limited, but aluminum foil is preferable because it has high heat conductivity and is lightweight. The thickness of the metal foil is 20 μm to 20
0 μm is preferable, and 30 μm to 150 μm is more preferable. That is, when the thickness of the metal foil is too thin, the effect of radiation is halved, and when the manufacturing method as claimed in claim 4 or claim 5 is used, there is a risk of breaking when the pipe is pushed into the pipe burying groove. . On the other hand, if it is too thick, the floor heating panel will be heavy, and when the pipe is pushed into the pipe embedding groove and fitted into the pipe fitting part, it may not follow the outer wall surface of the pipe and the inner wall surface of the pipe fitting part. There is.
【００１４】パイプ嵌合部金属薄膜層の表面粗さは、算
術平均粗さで０．８μｍ以下が好ましい。すなわち、算
術平均粗さが０．８μｍを超えると、パイプ嵌合部金属
薄膜層表面でパイプからの熱が乱反射してうまくパネル
上面側に熱を反射させることができない。なお、算術平
均粗さとは、粗さ曲面に一方向の基準線を設定し、その
直線上の基準長さの粗さ平均値で単位はμｍで、算術平
均粗さの値が大きい程表面粗さが大きいことを意味す
る。The surface roughness of the metal thin film layer for fitting the pipe is preferably 0.8 μm or less in terms of arithmetic average roughness. That is, when the arithmetic mean roughness exceeds 0.8 μm, the heat from the pipe is diffusely reflected on the surface of the metal thin film layer of the pipe fitting portion, and the heat cannot be properly reflected to the panel upper surface side. In addition, the arithmetic mean roughness is a roughness average surface with a reference line in one direction, and the average value of the roughness of the reference length on that straight line is in μm. The unit is μm. Means that the size is large.
【００１５】本発明において接着層を形成する接着剤と
しては、基材と接着可能であるもので有れば、特に限定
はされないが、例えば、アクリル系やゴム系の接着剤が
挙げられる。本発明の床暖房用パネルは、基材の上面に
パイプ埋設溝を覆い隠すように予め床パネル等の化粧材
を貼り付けておいても構わない。The adhesive forming the adhesive layer in the present invention is not particularly limited as long as it can be adhered to the base material, and examples thereof include acrylic adhesives and rubber adhesives. In the floor heating panel of the present invention, a decorative material such as a floor panel may be attached in advance on the upper surface of the base material so as to cover the pipe burying groove.
【００１６】請求項４および請求項５の製造方法におい
て、金属箔に切れ目を入れる方法としては、カッターナ
イフなどの刃物を用いてパイプがパイプ埋設溝に嵌合さ
れる経路に沿って切れ目を入れる方法や予めパイプ埋設
溝のパターンのギロチン状カッターでプレスすることに
より切れ目を入れる方法が挙げられる。In the manufacturing method of claims 4 and 5, as a method of making a cut in the metal foil, a cut is made along a path in which the pipe is fitted into the pipe burying groove using a cutter such as a cutter knife. Examples include a method and a method of making a cut by previously pressing with a guillotine-shaped cutter having a pattern of a groove for embedding a pipe.
【００１７】請求項５の製造方法において用いる金属箔
テープの幅は、金属箔との重なり代が２〜５ｍｍ程度
で、パイプをパイプ嵌合部に嵌合させたとき、金属箔テ
ープによってパイプ埋設溝の内壁面を完全に被覆できる
幅であればよい。因みに、パイプ嵌合部の形状が上面部
分を残して略パイプの外径と同じ形状をしている場合、
すなわち、扇角が３６０°に近い扇形横断面形状をして
いるとき、パイプ嵌合部の半径の４倍から７倍の範囲で
あることが好ましい。すなわち、４倍未満であると、裂
け目を防止することができず、それ以上だと金属箔の重
なりしろが大きくなりすぎてパイプを嵌合させるときに
支障が発生する恐れがある。The width of the metal foil tape used in the manufacturing method according to claim 5 is such that the overlapping margin with the metal foil is about 2 to 5 mm, and when the pipe is fitted into the pipe fitting portion, the pipe is embedded with the metal foil tape. The width may be such that it can completely cover the inner wall surface of the groove. By the way, if the shape of the pipe fitting part is the same as the outer diameter of the pipe except the upper surface part,
That is, when the fan-shaped cross section has a fan angle close to 360 °, it is preferably in the range of 4 to 7 times the radius of the pipe fitting portion. That is, if it is less than 4 times, the tear cannot be prevented, and if it is more than 4 times, the overlap margin of the metal foil becomes too large, which may cause a trouble when fitting the pipe.
【００１８】[0018]
【発明の実施の形態】以下に、本発明を、その実施の形
態をあらわす図面を参照しつつくわしく説明する。図１
および図２は、本発明にかかる床暖房用パネルの１つの
実施の形態をあらわしている。BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described below in detail with reference to the drawings showing the embodiments thereof. Figure 1
2 and FIG. 2 show one embodiment of the floor heating panel according to the present invention.
【００１９】図１および図２に示すように、この床暖房
用パネルＡは、基材１と、パイプ２とを備えている。基
材１は、熱可塑性樹脂発泡体からなる板状をしていて、
図３に示すように、上面（敷設時に天井面側を向く面）
にパイプ埋設溝１１が穿設されている。As shown in FIGS. 1 and 2, the floor heating panel A includes a base material 1 and a pipe 2. The substrate 1 has a plate shape made of a thermoplastic resin foam,
As shown in Fig. 3, the top surface (the surface that faces the ceiling surface side when installed)
A pipe burying groove 11 is bored in.
【００２０】パイプ埋設溝１１は、熱可塑性樹脂発泡体
からなる板材の一方の面をルーター等により穿設する方
法や、板材に熱可塑性樹脂発泡体の溶融温度以上に加熱
した管状体を押し付けて、管状体形状を付与する方法な
どにより形成されていて、開口部１２とこの開口部１２
を下方から臨むパイプ嵌合部１３とを備え、パイプ２が
上部開口部１２からパイプ嵌合部１３に向けて挿入でき
るようになっている。パイプ嵌合部１３は、その横断面
形状がパイプの外径と略同径で、その扇角が３６０°に
近い扇形をしている。The pipe embedding groove 11 is formed by punching one side of a plate material made of a thermoplastic resin foam with a router or by pressing a tubular body heated above the melting temperature of the thermoplastic resin foam on the plate material. The opening 12 and the opening 12 are formed by a method of giving a tubular body shape or the like.
And a pipe fitting portion 13 facing from below, so that the pipe 2 can be inserted from the upper opening 12 toward the pipe fitting portion 13. The pipe fitting portion 13 has a cross-sectional shape that is substantially the same as the outer diameter of the pipe, and has a fan shape whose fan angle is close to 360 °.
【００２１】また、基材１の上面には、上面被覆金属薄
膜層１５が接着層３を介して積層されているとともに、
この上面被覆金属薄膜層１５に連続してパイプ埋設溝被
覆金属薄膜層１６が設けられている。パイプ埋設溝被覆
金属薄膜層１６は、パイプ埋設溝１１内に入り込んで開
口部１２の壁面およびパイプ嵌合部１３の開口側壁面を
覆っていて、パイプ嵌合部１３内で、嵌合されたパイプ
２の外壁面に全面にわたって密着している。パイプ２
は、架橋ポリエチレンで形成されている。On the upper surface of the base material 1, an upper surface covering metal thin film layer 15 is laminated via an adhesive layer 3, and
A pipe burying groove-covering metal thin film layer 16 is provided continuously to the upper surface-covering metal thin film layer 15. The pipe burying groove covering metal thin film layer 16 enters the pipe burying groove 11 to cover the wall surface of the opening 12 and the side wall surface of the opening of the pipe fitting portion 13, and is fitted in the pipe fitting portion 13. It is in close contact with the entire outer wall surface of the pipe 2. Pipe 2
Is formed of cross-linked polyethylene.
【００２２】この床暖房用パネルＡは、以上のように、
上面被覆金属薄膜層１５に連続してパイプ埋設溝被覆金
属薄膜層１６がパイプ嵌合部１３に嵌合されたパイプ２
の外壁面に全面にわたって密着しているので、パイプ２
内を流れる温水の熱が、パイプ埋設溝被覆金属薄膜層１
６を介して上面被覆金属薄膜層１５にすばやく熱伝達さ
れ、床面側に効率よく輻射される。また、基材１と上面
被覆金属薄膜層１５およびパイプ埋設溝被覆金属薄膜層
１６との間に接着層３が設けられているので、ほとんど
上面にのみ放熱され、エネルギー効率の高い床暖房用パ
ネルとなる。それにより、パイプ内を流れる温水の熱が
金属箔層表面からの輻射によりほぼ上面にのみ流れるこ
とになる。This floor heating panel A is, as described above,
The pipe 2 in which the pipe-embedded groove-covering metal thin film layer 16 is fitted to the pipe fitting portion 13 continuously to the upper surface covering metal thin film layer 15.
Since it adheres to the entire outer wall of the pipe,
The heat of the hot water flowing inside the pipe embedded groove thin metal film layer 1
The heat is quickly transferred to the top-coated metal thin film layer 15 via 6 and efficiently radiated to the floor side. Further, since the adhesive layer 3 is provided between the base material 1 and the top surface-covering metal thin film layer 15 and the pipe-buried groove-covering metal thin film layer 16, heat is radiated to almost only the top surface and the floor heating panel having high energy efficiency. Becomes As a result, the heat of the warm water flowing in the pipe flows only to the upper surface due to the radiation from the surface of the metal foil layer.
【００２３】さらに、パイプ嵌合部１３の横断面形状が
パイプ２の外径と略同径で、その扇角が３６０°に近い
扇形をしているので、パイプ２の外壁面とパイプ嵌合部
１３との間でパイプ埋設溝被覆金属箔薄膜層１６をしっ
かりと挟着し、伝熱効率および輻射の効率が高まるとと
もに、パイプ２に巻き癖等があってもパイプ２がパイプ
埋設溝１１内にしっかりとホールドされる。また、パイ
プが架橋ポリエチレンで形成されているので、耐熱性お
よび強度的に優れている。Furthermore, since the cross-sectional shape of the pipe fitting portion 13 is substantially the same as the outer diameter of the pipe 2 and the fan angle is a fan shape close to 360 °, the outer wall surface of the pipe 2 and the pipe fitting portion are fitted. The pipe-buried-groove-covering metal foil thin film layer 16 is firmly sandwiched between the portion 13 and the heat-transfer efficiency and the radiation efficiency are improved, and even if the pipe 2 has a winding tendency, the pipe 2 is in the pipe-buried groove 11 inside. Is firmly held. Further, since the pipe is made of cross-linked polyethylene, it has excellent heat resistance and strength.
【００２４】つぎに、この床暖房用パネルＡの製造方法
を説明する。すなわち、この床暖房用パネルＡは、図４
（ａ）に示すように，接着層が１面に設けられた金属箔
４を、パイプ埋設溝１１の上面を覆うように接着層を介
して積層する。つぎに、図４（ｂ）に示すように、金属
箔４のパイプ埋設溝１１を上方から臨む部分に溝の軸方
向に平行な切れ目４１を入れて切り離した後、図２に示
すように、パイプ埋設溝１１に金属箔４の切れ目４１の
近傍部分をそれぞれパイプ嵌合部１３の内壁面とパイプ
外壁面との間で挟着されるようにパイプ２をパイプ嵌合
部１３に嵌合することによって形成されるようになって
いる。Next, a method of manufacturing the floor heating panel A will be described. That is, this floor heating panel A is shown in FIG.
As shown in (a), the metal foil 4 provided with the adhesive layer on one surface is laminated via the adhesive layer so as to cover the upper surface of the pipe embedding groove 11. Next, as shown in FIG. 4 (b), after the pipe-buried groove 11 of the metal foil 4 is cut off by inserting a cut 41 parallel to the axial direction of the groove in a portion facing from above, as shown in FIG. The pipe 2 is fitted to the pipe fitting portion 13 so that the portions near the cut 41 of the metal foil 4 are sandwiched between the inner wall surface and the outer wall surface of the pipe fitting portion 13 in the pipe burying groove 11, respectively. It is formed by things.
【００２５】この製造方法は、以上のように、パイプ２
を開口部１２からパイプ嵌合部１３に挿入する際にパイ
プ２の外壁面で金属箔４の切れ目４１近傍部分が開口部
１２からパイプ嵌合部１３内に押し込まれ、パイプ嵌合
部１３の内壁面とパイプ外壁面との間で挟着される。し
たがって、開口部１２が狭くても、金属箔４の切れ目近
傍部分によってパイプ埋設溝被覆金属薄膜層１６を容易
に形成することができる。As described above, this manufacturing method uses the pipe 2
When inserting into the pipe fitting portion 13 through the opening 12, the portion of the outer wall surface of the pipe 2 near the cut 41 of the metal foil 4 is pushed into the pipe fitting portion 13 through the opening 12, and It is sandwiched between the inner wall surface and the pipe outer wall surface. Therefore, even if the opening 12 is narrow, the pipe-buried groove-covering metal thin film layer 16 can be easily formed by the portion near the cut of the metal foil 4.
【００２６】図５および図６は、本発明にかかる床暖房
用パネルの他の実施の形態をあらわしている。図５およ
び図６に示すように、この床暖房用パネルＢは、パネル
装着溝被覆金属薄膜層１８がパネル嵌合部１３の全面を
被覆している以外は、上記床暖房用パネルＡと同様にな
っている。5 and 6 show another embodiment of the floor heating panel according to the present invention. As shown in FIGS. 5 and 6, this floor heating panel B is the same as the floor heating panel A except that the panel mounting groove coating metal thin film layer 18 covers the entire surface of the panel fitting portion 13. It has become.
【００２７】この床暖房用パネルＢは、パイプ嵌合部１
３の内壁面全面にわたってパネル嵌合部被覆金属薄膜層
１８が設けられているので、熱がパイプ下方のパイプ埋
設溝被覆金属薄膜層１８で反射して上面側に輻射され、
より上面側へ熱を効率よく供給できる。This floor heating panel B includes a pipe fitting portion 1
Since the panel fitting portion covering metal thin film layer 18 is provided over the entire inner wall surface of 3, heat is reflected by the pipe burying groove covering metal thin film layer 18 below the pipe and radiated to the upper surface side,
Heat can be efficiently supplied to the upper surface side.
【００２８】この床暖房用パネルＢは、図７（ａ）に示
すように，接着層が設けられた金属箔４を、パイプ埋設
溝１１の上面を覆うように接着層を介して積層する。つ
ぎに、図７（ｂ）に示すように、金属箔４のパイプ埋設
溝１１を上方から臨む部分に溝の軸方向に平行な切れ目
４１を入れて切り離した後、接着層が設けられた帯状の
金属箔テープ５を、その幅方向の両端部が金属箔４の切
れ目近傍部分４５に重ね合わさるように接着層を金属箔
４側にむけて金属箔４の上方に配置した状態で、パイプ
２をその下面側で金属箔テープ５および金属箔４の切れ
目近傍部分をパイプ埋設溝に押し込みながら、図６に示
すように、パイプ埋設溝１１のパイプ嵌合部１３に嵌合
させるようになっている。In this floor heating panel B, as shown in FIG. 7A, a metal foil 4 provided with an adhesive layer is laminated so as to cover the upper surface of the pipe burying groove 11 with the adhesive layer interposed therebetween. Next, as shown in FIG. 7 (b), after the pipe-buried groove 11 of the metal foil 4 is cut out by making a cut 41 parallel to the axial direction of the groove in a portion facing from above, a strip-shaped strip having an adhesive layer is provided. The metal foil tape 5 is placed above the metal foil 4 with the adhesive layer facing the metal foil 4 side so that both ends in the width direction of the metal foil tape 5 are overlapped with the cut vicinity portion 45 of the metal foil 4. While pushing the metal foil tape 5 and the vicinity of the cut of the metal foil 4 into the pipe burying groove on the lower surface side thereof, the pipe is fitted into the pipe fitting portion 13 of the pipe burying groove 11 as shown in FIG. There is.
【００２９】この製造方法によれば、開口部１２が狭く
ても、パイプ２のパイプ嵌合部１３への嵌合と同時にパ
イプ嵌合部１３の全面にパイプ埋設溝被覆金属薄膜層１
６を形成することができる。According to this manufacturing method, even when the opening 12 is narrow, the pipe 2 is fitted into the pipe fitting portion 13, and at the same time, the entire surface of the pipe fitting portion 13 is covered with the pipe-buried groove-covering metal thin film layer 1.
6 can be formed.
【００３０】[0030]
【実施例】以下に、本発明の具体的な実施例を詳しく説
明する。EXAMPLES Specific examples of the present invention will be described in detail below.
【００３１】(実施例１)高密度ポリエチレンとホモポリ
プロピレンのブレンド材料からなる熱可塑性発泡体(６
００ｍｍ×９００ｍｍ)の片面に該発泡体の溶融温度以
上(１８５℃) に加熱した外径７．２ｍｍの鉄製管状体
８本を７５ｍｍ間隔で管状体が完全に埋設する深さまで
押し付けた後、管状体を冷却して取り出すことにより、
図３に示すような上面にパイプ埋設溝１１を有した基材
１得た。Example 1 A thermoplastic foam made of a blend material of high-density polyethylene and homopolypropylene (6
(00 mm × 900 mm), press on one side with eight iron tubular bodies with an outer diameter of 7.2 mm heated to a temperature above the melting temperature of the foam (185 ° C.) at 75 mm intervals to a depth at which the tubular bodies are completely embedded, and then tubular By cooling and removing the body,
A base material 1 having a pipe embedded groove 11 on the upper surface as shown in FIG. 3 was obtained.
【００３２】上記基材１の上面に接着層付きアルミニウ
ム箔(アルミニウム箔厚み５０μｍ、接着層厚み５０μ
ｍ、表面粗さ０．８μｍ)を、接着層を介して貼り付け
て積層した後、カッターナイフで、パイプ埋設溝１１の
開口を臨む位置をパイプ埋設溝１１の軸に平行に切り込
んで切れ目を形成した。続いて架橋ポリエチレン製パイ
プ(積水化学工業社製、商品名：エスロペックス５Ａ、
外径７．２ｍｍ)をパイプ埋設溝１１の開口からパイプ
埋設溝１１内に押し込み、パイプ嵌合部１３に嵌合させ
た。次に基材１の上面全面に両面テープ(積水化学工業
社製 商品名:ダブルタックテープ＃５７５)６１を積層
接着した後、図８に示すように、木質フローリング(厚
み５ｍｍの合板)６を接着積層し、床暖房用パネルＣを
得た。Aluminum foil with an adhesive layer on the upper surface of the substrate 1 (aluminum foil thickness 50 μm, adhesive layer thickness 50 μm
m, surface roughness 0.8 μm) are laminated by adhering them through an adhesive layer, and the position facing the opening of the pipe embedding groove 11 is cut in parallel with the axis of the pipe embedding groove 11 with a cutter knife to make a cut. Formed. Next, a cross-linked polyethylene pipe (Sekisui Chemical Co., Ltd., trade name: Eslopex 5A,
The outer diameter (7.2 mm) was pushed into the pipe embedding groove 11 from the opening of the pipe embedding groove 11 and fitted into the pipe fitting portion 13. Next, after a double-sided tape (Sekisui Chemical Co., Ltd. product name: Double Tack Tape # 575) 61 is laminated and adhered to the entire upper surface of the substrate 1, a wood flooring (plywood with a thickness of 5 mm) 6 is attached as shown in FIG. Adhesive lamination was performed to obtain a floor heating panel C.
【００３３】(実施例２)実施例１と同様にして基材の上
面に積層したアルミニウム箔に切れ目を入れたのち、切
れ目部分を覆うように、巾１８ｍｍの接着層付きアルミ
ニウム箔テープをパイプ埋設溝１１の上方に接着層がパ
イプ埋設溝１１側を向くように配置した。そして、巾１
８ｍｍの接着層付きアルミニウム箔テープをパイプ２に
よって開口からパイプ埋設溝１１側へ押し込みながら、
パイプ２をパイプ嵌合部１３に嵌合させた以外は実施例
１と同様にして床暖房用パネルを得た。(Example 2) After cutting the aluminum foil laminated on the upper surface of the base material in the same manner as in Example 1, an aluminum foil tape with an adhesive layer having a width of 18 mm is embedded in the pipe so as to cover the cut portion. The adhesive layer was arranged above the groove 11 so as to face the pipe-buried groove 11 side. And width 1
While pushing the 8 mm aluminum foil tape with the adhesive layer from the opening to the pipe burying groove 11 side by the pipe 2,
A floor heating panel was obtained in the same manner as in Example 1 except that the pipe 2 was fitted in the pipe fitting portion 13.
【００３４】(実施例３)実施例１においてアルミニウム
箔を接着層無しのものにしたこと以外は実施例１と同様
にして床暖房用パネルを得た。なお、６０℃の温水を２
時間通湯した後の表面温度は３０℃であった。(Example 3) A floor heating panel was obtained in the same manner as in Example 1 except that the aluminum foil in Example 1 was not provided with an adhesive layer. In addition, warm water of 60 ℃ 2
The surface temperature after passing through the hot water for 30 hours was 30 ° C.
【００３５】(実施例４)実施例１において、接着層つき
アルミニウム箔のアルミニウム箔部分の厚み１０μｍ、
接着層厚み５０μｍ、表面粗さ０．８μｍのものに変更
した以外は実施例１と同様にして床暖房用パネルを得
た。なお、６０℃の温水を２時間通湯した後の表面温度
は３０℃であった。Example 4 In Example 1, the thickness of the aluminum foil portion of the aluminum foil with the adhesive layer was 10 μm,
A floor heating panel was obtained in the same manner as in Example 1 except that the adhesive layer had a thickness of 50 μm and the surface roughness was 0.8 μm. The surface temperature after passing hot water at 60 ° C. for 2 hours was 30 ° C.
【００３６】(実施例５)実施例１において、接着層つき
アルミニウム箔をアルミニウム箔部分の厚み５０μｍ、
接着層厚み５０μｍ、表面粗さ１０μｍのものに変更し
た以外は実施例１と同様にして床暖房用パネルを得た。
なお、６０℃の温水を２時間通湯した後の表面温度は３
０℃であった。(Example 5) In Example 1, the aluminum foil with an adhesive layer was formed into an aluminum foil having a thickness of 50 μm.
A floor heating panel was obtained in the same manner as in Example 1, except that the adhesive layer had a thickness of 50 μm and the surface roughness was 10 μm.
The surface temperature after passing hot water at 60 ° C for 2 hours was 3
It was 0 ° C.
【００３７】(比較例１)実施例１と同様にして基材を得
た。この基材のパネル装着溝に実施例１と同じパイプを
装着したのち、基材の上面に実施例１と同様の接着層つ
きアルミニウム箔積層接着した以外は、実施例１と同様
にして床暖房用パネルを得た。なお、６０℃の温水を２
時間通湯した後の表面温度は２９℃であった。Comparative Example 1 A substrate was obtained in the same manner as in Example 1. Floor heating was performed in the same manner as in Example 1 except that the same pipe as in Example 1 was mounted in the panel mounting groove of this base material, and then the same aluminum foil laminated adhesive layer as in Example 1 was bonded to the upper surface of the base material. Got a panel for. In addition, warm water of 60 ℃ 2
The surface temperature was 29 ° C. after passing for a while.
【００３８】図７に示すように、上記実施例１〜５およ
び比較例１で得られた床暖房用パネルＣの上下面に、そ
の位置が一致するように３０ｃｍ角の熱流計８を設置し
てパイプに６０℃の温水を２時間流したときの上面温度
を測定するとともに、熱流計８によって上面放熱量と下
面放熱量を測定し、その結果を表１に示した。As shown in FIG. 7, a 30 cm square heat flow meter 8 is installed on the upper and lower surfaces of the floor heating panel C obtained in Examples 1 to 5 and Comparative Example 1 so that their positions coincide with each other. The temperature of the upper surface when hot water of 60 ° C. was passed through the pipe for 2 hours was measured, and the heat radiation amount of the upper surface and the heat radiation amount of the lower surface were measured by the heat flow meter 8, and the results are shown in Table 1.
【００３９】[0039]
【表１】 [Table 1]
【００４０】上記表１に示すように、本発明の床暖房用
パネルのようにすれば、上面側へ効率よく温水の熱を供
給できることが解る。また、金属薄膜層と基材との間に
接着層を設けることによって下面側の断熱性能が向上
し、上面側へ熱の供給が向上する。As shown in Table 1 above, it can be seen that the floor heating panel of the present invention can efficiently supply heat of hot water to the upper surface side. Further, by providing the adhesive layer between the metal thin film layer and the base material, the heat insulating performance on the lower surface side is improved, and the heat supply to the upper surface side is improved.
【００４１】さらに、実施例２のように、パイプ埋設溝
被覆金属薄膜層が全面に設けられていれば、パイプ埋設
溝被覆金属薄膜層によって、熱がパイプ下方のパイプ埋
設溝被覆金属薄膜層で反射して上面側に輻射され、より
上面側へ熱を効率よく供給できることがわかる。Furthermore, if the pipe burying groove covering metal thin film layer is provided on the entire surface as in the second embodiment, heat is generated by the pipe burying groove covering metal thin film layer under the pipe. It is understood that the light is reflected and radiated to the upper surface side, and the heat can be efficiently supplied to the upper surface side.
【００４２】[0042]
【発明の効果】本発明にかかる床暖房用パネルは、以上
のように構成されているので、エネルギー効率が高くラ
ンニングコストの安い床暖房用システムを提供すること
ができる。Since the floor heating panel according to the present invention is configured as described above, it is possible to provide a floor heating system having high energy efficiency and low running cost.
【００４３】特に、請求項２のようにすれば、よりエネ
ルギー効率が高くなる。請求項３のようにすれば、パイ
プの耐熱性および強度が優れたものになり、耐久性に優
れたものとなる。In particular, according to claim 2, the energy efficiency becomes higher. According to the third aspect, the heat resistance and strength of the pipe are excellent, and the durability is excellent.
【００４４】本発明にかかる床暖房用パネルは、以上の
ように構成されているので、上記本発明の床暖房用パネ
ルを少ない工程で容易に得ることができる。特に、請求
項５の製造方法によれば、パイプ埋設溝全面に金属薄膜
層が形成されたことによりエネルギー効率が高くランニ
ングコストの安い床暖房用パネルを得ることができる。Since the floor heating panel according to the present invention is constructed as described above, the floor heating panel of the present invention can be easily obtained in a small number of steps. Particularly, according to the manufacturing method of the fifth aspect, the floor heating panel having high energy efficiency and low running cost can be obtained by forming the metal thin film layer on the entire surface of the pipe burying groove.
【図１】本発明にかかる床暖房用パネルの１つの実施の
形態をあらわす斜視図である。FIG. 1 is a perspective view showing an embodiment of a floor heating panel according to the present invention.
【図２】図１の床暖房用パネルの断面図である。FIG. 2 is a cross-sectional view of the floor heating panel of FIG.
【図３】図１の床暖房用パネルに用いる基材の斜視図で
ある。3 is a perspective view of a base material used for the floor heating panel of FIG. 1. FIG.
【図４】図１の床暖房用パネルの製造方法を工程に説明
する説明図である。FIG. 4 is an explanatory diagram illustrating the steps of the method for manufacturing the floor heating panel of FIG. 1.
【図５】本発明にかかる床暖房用パネルの他の実施の形
態をあらわす断面図である。FIG. 5 is a cross-sectional view showing another embodiment of the floor heating panel according to the present invention.
【図６】図５の拡大図である。FIG. 6 is an enlarged view of FIG.
【図７】図５の床暖房用パネルの製造方法を工程に説明
する説明図である。FIG. 7 is an explanatory diagram illustrating the steps of the method for manufacturing the floor heating panel of FIG.
【図８】実施例および比較例で得られた床暖房用パネル
の放熱量の測定方法を説明する説明図である。FIG. 8 is an explanatory diagram illustrating a method of measuring the heat radiation amount of the floor heating panel obtained in Examples and Comparative Examples.
Ａ，Ｂ，Ｃ 床暖房用パネル １ 基材 １１ パイプ埋設溝 １２ 開口部 １３ パイプ嵌合部 １５ 上面被覆金属薄膜層 １６ パイプ埋設溝被覆金属薄膜層 １８ パイプ埋設溝被覆金属薄膜層 ２ パイプ ３ 接着層 ４ 金属箔 ５ 金属箔テープ A, B, C Floor heating panel 1 base material 11 Pipe buried groove 12 openings 13 Pipe fitting part 15 Top-coated metal thin film layer 16 Pipe buried groove coating metal thin film layer 18 Pipe buried groove coating metal thin film layer 2 pipes 3 adhesive layer 4 metal foil 5 metal foil tape
Claims (5)
けられた基材と、前記パイプ埋設溝内に埋設される合成
樹脂製のパイプとを備えるとともに、このパイプ内に温
水を流して床を暖房する床暖房用パネルにおいて、前記
パイプ埋設溝が前記パイプの外径と略同径でその扇角が
１８０°より大きい扇形横断面形状をしたパイプ嵌合部
を有するとともに、基材の上面に沿って積層された上面
被覆金属薄膜層と、この上面金属薄膜層に連続して設け
られ、前記パイプ埋設溝内に入り込んで少なくともパイ
プ嵌合部の開口側壁面を覆うパイプ埋設溝被覆金属薄膜
層とを備え、パイプ嵌合部内で、前記パイプ埋設溝被覆
金属薄膜層が、その全面にわたって嵌合されたパイプの
外壁面に密着していることを特徴とする床暖房用パネ
ル。1. A base material provided with a pipe burying groove so as to open to the upper surface side, and a synthetic resin pipe embedded in the pipe burying groove, and hot water is poured into the pipe. In a floor heating panel for heating a floor, the pipe burying groove has a pipe fitting portion having a fan-shaped cross-sectional shape having a diameter substantially equal to the outer diameter of the pipe and a fan angle larger than 180 °, and An upper surface covering metal thin film layer laminated along the upper surface, and a pipe burying groove covering metal which is provided continuously to the upper surface metal thin film layer and enters the pipe burying groove to cover at least the opening side wall surface of the pipe fitting portion. A floor heating panel comprising: a thin film layer, wherein the pipe-embedded groove-covering metal thin film layer is in close contact with an outer wall surface of the pipe fitted over the entire surface in the pipe fitting portion.
に接着層を有している請求項１に記載の床暖房用パネル2. The floor heating panel according to claim 1, further comprising an adhesive layer between the pipe-buried groove-covering metal thin film layer and the base material.
る請求項１または請求項２に記載の床暖房用パネル。3. The floor heating panel according to claim 1, wherein the pipe is formed of crosslinked polyethylene.
けられた基材と、前記パイプ埋設溝内に埋設される合成
樹脂製のパイプとを備え、このパイプ内に温水を流して
床を暖房する床暖房用パネルの製造方法において、前記
パイプの外径と略同径でその扇角が１８０°より大きい
扇形横断面形状をしたパイプ嵌合部を有するパネル装着
溝を備えた基材の上面に、接着層が設けられた金属箔
を、接着層を介して前記パイプ埋設溝上面を覆うように
積層した状態で、金属箔のパイプ埋設溝を上方から臨む
部分に溝の軸方向に平行な切れ目を入れた後、パイプを
その下面側で金属箔の切れ目近傍部分をパイプ埋設溝に
押し込みながら、パイプ埋設溝のパイプ嵌合部に嵌合さ
せ、切れ目近傍部をパイプ嵌合部内壁面とパイプ外壁面
との間で挟着することを特徴とする床暖房用パネルの製
造方法。4. A floor provided with a base material provided with a pipe burying groove so as to open to the upper surface side, and a synthetic resin pipe buried in the pipe burying groove, and hot water is caused to flow in the pipe. In a method for manufacturing a floor heating panel for heating a substrate, a base material having a panel fitting groove having a pipe fitting portion having a fan-shaped cross section having a diameter substantially equal to an outer diameter of the pipe and a fan angle larger than 180 °. In the state where the metal foil provided with an adhesive layer on the upper surface of the metal foil is laminated so as to cover the upper surface of the pipe embedding groove via the adhesive layer, the portion of the metal foil facing the pipe embedding groove from above is arranged in the axial direction of the groove. After making the parallel cuts, push the pipe on the lower surface side of the metal foil into the pipe embedding groove near the slit, and fit it into the pipe fitting part of the pipe embedding groove, and the vicinity of the cut inside wall of the pipe fitting part. And the pipe outer wall surface. Method for producing a floor heating panel according to claim.
けられた基材と、前記パイプ埋設溝内に埋設される合成
樹脂製のパイプとを備え、このパイプ内に温水を流して
床を暖房する床暖房用パネルの製造方法において、前記
パイプの外径と略同径でその扇角が１８０°より大きい
扇形横断面形状をしたパイプ嵌合部を有するパネル装着
溝を備えた基材の上面に、接着層が設けられた金属箔
を、接着層を介して前記パイプ埋設溝上面を覆うように
積層した状態で、金属箔のパイプ埋設溝を上方から臨む
部分に溝の軸方向に平行な切れ目を入れた後、接着層が
設けられた帯状の金属箔テープを、その幅方向の両端部
が前記金属箔の切れ目近傍部分に重ね合わさるようにそ
の接着層を金属箔側に向けて金属箔の上方に配置した状
態で、パイプをその下面側で金属箔テープおよび金属箔
の切れ目近傍部分をパイプ埋設溝に押し込みながら、パ
イプ埋設溝のパイプ嵌合部に嵌合させ、金属箔テープお
よび金属箔の切れ目近傍部をパイプ埋設溝内壁面とパイ
プ外壁面との間で挟着することを特徴とする床暖房用パ
ネルの製造方法。5. A base material provided with a pipe burying groove so as to open to the upper surface side, and a synthetic resin pipe embedded in the pipe burying groove, and hot water is caused to flow in the pipe to cause a floor to flow. In a method for manufacturing a floor heating panel for heating a substrate, a base material having a panel fitting groove having a pipe fitting portion having a fan-shaped cross section having a diameter substantially equal to an outer diameter of the pipe and a fan angle larger than 180 °. In the state where the metal foil provided with an adhesive layer on the upper surface of the metal foil is laminated so as to cover the upper surface of the pipe embedding groove via the adhesive layer, the portion of the metal foil facing the pipe embedding groove from above is arranged in the axial direction of the groove. After making parallel cuts, a strip-shaped metal foil tape provided with an adhesive layer, the adhesive layer is directed toward the metal foil side so that both ends in the width direction overlap with the vicinity of the cut of the metal foil. With the pipe placed above the metal foil, While pressing the metal foil tape and the portion near the cut of the metal foil into the pipe embedding groove on the surface side, fit the pipe fitting part of the pipe embedding groove, and the metal foil tape and the vicinity of the cut of the metal foil are in the pipe embedding groove inner wall surface. A method for manufacturing a floor heating panel, characterized in that it is sandwiched between the pipe and the outer wall surface of the pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001331069A JP2003130375A (en) | 2001-10-29 | 2001-10-29 | Floor heating panel and manufacturing method of the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001331069A JP2003130375A (en) | 2001-10-29 | 2001-10-29 | Floor heating panel and manufacturing method of the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003130375A true JP2003130375A (en) | 2003-05-08 |
Family
ID=19146700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001331069A Withdrawn JP2003130375A (en) | 2001-10-29 | 2001-10-29 | Floor heating panel and manufacturing method of the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003130375A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016518263A (en) * | 2013-03-14 | 2016-06-23 | ボード・オブ・リージエンツ，ザ・ユニバーシテイ・オブ・テキサス・システム | Methods and systems for embedding filaments in 3D structures, structural components, and structural electronic, electromagnetic, and electromechanical components / devices |
-
2001
- 2001-10-29 JP JP2001331069A patent/JP2003130375A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016518263A (en) * | 2013-03-14 | 2016-06-23 | ボード・オブ・リージエンツ，ザ・ユニバーシテイ・オブ・テキサス・システム | Methods and systems for embedding filaments in 3D structures, structural components, and structural electronic, electromagnetic, and electromechanical components / devices |
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