JPS6318312B2 - - Google Patents
Info
- Publication number
- JPS6318312B2 JPS6318312B2 JP60298804A JP29880485A JPS6318312B2 JP S6318312 B2 JPS6318312 B2 JP S6318312B2 JP 60298804 A JP60298804 A JP 60298804A JP 29880485 A JP29880485 A JP 29880485A JP S6318312 B2 JPS6318312 B2 JP S6318312B2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- carbon fibers
- heating
- heating element
- short strip
- 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.)
- Expired
Links
- 238000010438 heat treatment Methods 0.000 claims description 46
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 18
- 239000004917 carbon fiber Substances 0.000 claims description 18
- 239000003822 epoxy resin Substances 0.000 claims description 10
- 229920000647 polyepoxide Polymers 0.000 claims description 10
- 229920005989 resin Polymers 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 7
- 229920003002 synthetic resin Polymers 0.000 claims description 5
- 239000000057 synthetic resin Substances 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims 1
- 239000006260 foam Substances 0.000 description 4
- 230000020169 heat generation Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010292 electrical insulation Methods 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- 238000010792 warming Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 229910001120 nichrome Inorganic materials 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000012210 heat-resistant fiber Substances 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Surface Heating Bodies (AREA)
- Laminated Bodies (AREA)
Description
【発明の詳細な説明】
「産業上の利用分野」
本発明は、例えば保温椅子の座部や背もたれ
部、保温便座、保温床、或は各種保温器保温槽等
の保温機器に使用する発熱素体と、その発熱素体
を用いた保温機器用発熱壁に関するものである。
なお、本発明における保温機器とは、自熱機能を
有して暖房作用や保温作用する機器類をいう。[Detailed Description of the Invention] "Field of Industrial Application" The present invention is a heat generating device used in heating equipment such as the seat and back of a heating chair, a heating toilet seat, a heating floor, or various types of heat insulating tanks. The present invention relates to a heat-generating wall for a heat-retaining device using the heat-generating element.
Note that the term "thermal insulation equipment" in the present invention refers to equipment that has a self-heating function and performs heating and heat retention functions.
「従来の技術」および「発明が解決しようとする
問題点」
従来、電気式床暖房や実公昭53−25381号公報
の保温畳等に使用する発熱体として多種類の面状
発熱体が使用されている。即ち、それ等の面状発
熱体は、炭素粉末のような半導電性材料を合成樹
脂等の基材にねり込んで抵抗体としたもの、ニク
ロム線等の抵抗線を基布に織り込んだもの、或
は、耐熱性繊維の布に特殊加工したカーボンやカ
ーボンブラツクを均一に塗布したもの、等の構造
からなり、それ等の表面から発熱させて暖房や保
温をする様に成つている。``Prior art'' and ``Problems to be solved by the invention'' Conventionally, many types of sheet heating elements have been used as heating elements for electric floor heating and heat-retaining tatami mats as described in Publication of Utility Model Publication No. 53-25381. ing. In other words, these planar heating elements include those in which a semiconductive material such as carbon powder is kneaded into a base material such as a synthetic resin to form a resistor, and those in which a resistance wire such as nichrome wire is woven into a base fabric. Or, it consists of a heat-resistant fiber cloth evenly coated with specially processed carbon or carbon black, and is designed to generate heat from its surface for heating or heat retention.
しかし、以上の公知例のものは、サーマルシヨ
ツク性に欠けて加熱冷却の反復によるクラツクや
亀裂を生じ易いものがあり、さらに、発熱体とし
てニクロム線等の抵抗線を利用したものは、経時
的に発錆や腐蝕を生ずる上、発熱体そのものを曲
面加工し難い難点がある。 However, some of the above-mentioned known examples lack thermal shock properties and tend to crack or crack due to repeated heating and cooling.Furthermore, those that use resistance wires such as nichrome wires as heating elements tend to deteriorate over time. In addition to causing rust and corrosion, it is also difficult to process the heating element itself into a curved surface.
本発明は以上の従来難点を解消する新規の発熱
素体と、それを用いた保温機器用発熱壁を提供す
るのが目的である。 It is an object of the present invention to provide a novel heating element that overcomes the above-mentioned conventional difficulties, and a heating wall for a heat-retaining device using the same.
「問題点を解決するための手段」
以上の目的を達成する本発明は、「リボン状の
カーボン繊維を格子状に配列して短ざく形状に成
すと共に、該短ざく形状の両端に該カーボン繊維
の導電用端子を設け、その導電用端子のみを残し
て、該カーボン繊維が可撓性エポキシ樹脂によつ
て封止された短ざく状可撓性フイルムの発熱素体
と、その発熱素体を配列した両面に、合成樹脂製
の内板と外板とを一体に積層固着した発熱性樹脂
積層体から成る保温機器用発熱壁」が特徴であ
る。``Means for Solving the Problems'' The present invention achieves the above object by ``arranging ribbon-shaped carbon fibers in a lattice pattern to form a short rectangular shape, and attaching the carbon fibers to both ends of the short rectangular shape. A conductive terminal is provided, and with only the conductive terminal left, a heat generating element made of a short flexible film in which the carbon fiber is sealed with a flexible epoxy resin, and the heat generating element are It is characterized by a heat-generating wall for heat-retaining equipment consisting of a heat-generating resin laminate with synthetic resin inner and outer panels laminated and fixed together on both sides of the array.
「作用」
以上の構成の発熱素体は、導電性のカーボン繊
維が可撓性エポキシ樹脂に封止された可撓性フイ
ルム状を有するので、加熱冷却の反復に対するサ
ーマルシヨツク性や耐湿性、電気絶縁性に優れる
と共に、熱源となるカーボン繊維を格子状に配列
して短ざく状を成すので、発熱密度が細かく均一
発熱が得られると共に、使用機器の形状にフイツ
トする成形自在性がある。そして、この発熱素体
を核として内在させた保温壁は、外気にさらされ
る屋外用の加熱保温器や保温ベンチ等の三次曲面
を含む各種形状の発熱壁として良好に機能するこ
とができる。``Function'' The heating element with the above structure has a flexible film shape in which conductive carbon fibers are sealed in flexible epoxy resin, so it has thermal shock resistance against repeated heating and cooling, moisture resistance, and electricity resistance. In addition to having excellent insulation properties, the carbon fibers that serve as a heat source are arranged in a lattice pattern to form a short strip shape, so the heat generation density is fine and uniform heat generation is obtained, and it is moldable to fit the shape of the equipment in use. A heat retaining wall having this heat generating element as its core can function well as a heat generating wall of various shapes including three-dimensional curved surfaces, such as outdoor heating heat insulators and heat retaining benches exposed to the outside air.
「実施例」
以下、実施例を引用して本発明の構成ならびに
作用を詳しく説明する。屋外用保温ベンチの「座
部」と「背もたれ部」の発熱源用として利用した
本発明一実施例の発熱素体１を示す第１図を参照
して、本発明の発熱素体１は薄くて細長い可撓性
リボン状のカーボン繊維２が格子状に交絡させて
配列されて短ざく形状を成しており、そのカーボ
ン繊維２群の長手方向の両端には、カーボン繊維
群２を一括した端末４に導電用端子５が接続固着
されている。"Examples" Hereinafter, the structure and operation of the present invention will be explained in detail with reference to Examples. With reference to FIG. 1 showing a heating element 1 of an embodiment of the present invention used as a heat source for the "seat" and "backrest" of an outdoor heat-retaining bench, the heating element 1 of the present invention is thin. The carbon fibers 2 in the form of elongated flexible ribbons are intertwined and arranged in a lattice pattern to form a short rectangular shape. A conductive terminal 5 is connected and fixed to the terminal 4.
そして、以上の様に配列形成した格子状のカー
ボン繊維２には、上下両面ならびに左右縁部を含
む全面に公知の可撓性エポキシ樹脂が塗布されて
絶縁被膜３が形成されており、格子状配列のカー
ボン繊維２は導電用端子５のみを残して可撓性エ
ポキシ樹脂の絶縁被膜３に包み込まれて封止され
た可撓性フイルム体である。そして、導電用端子
５に例えば２相電源を導通すると、カーボン繊維
２の抵抗熱によつて発熱する様に成つている。 The lattice-shaped carbon fibers 2 arranged as described above are coated with a known flexible epoxy resin on the entire surface including the upper and lower surfaces as well as the left and right edges to form an insulating coating 3. The array of carbon fibers 2 is a flexible film body wrapped and sealed in an insulating coating 3 of flexible epoxy resin, leaving only the conductive terminals 5. When, for example, a two-phase power source is connected to the conductive terminal 5, heat is generated due to the resistance heat of the carbon fibers 2.
なお、第１図実施例の発熱素体１の可撓性エポ
キシ樹脂は、日本ペルノツクス株式会社製の
●MG−151（商品記号）（主成分：エポキシ樹脂、
商品名ペルノツクス）の主剤と、
●HY−306（商品記号）（主成分：変性複素環式
ポリアミン、商品名ペルキユア）の硬化剤、
との二液性の可撓性エポキシ樹脂が用いてあり、
その二液の混合液をカーボン繊維群２の全面に塗
布して自然硬化（硬化時間約1.5時間25℃）させ
てある。そして、硬化後の絶縁被膜３の物性は、
硬さ（シヨアー）：Ａ−50、引張り強さ：18.3
Kg／cm2、破断時伸び：102％、誘電率（1MHz）：
4.0、誘電正接（1MHz）：0.096、絶縁破壊の強さ
（kv／mm）：12、煮沸吸水率（2Hrs.Wt％）：
1Hr2.4、体積抵抗率（Ω−cm）：2.5×1010、であ
る。 The flexible epoxy resin of the heating element 1 in the example shown in FIG.
It uses a two-component flexible epoxy resin consisting of the main agent (product name: Pernox) and the curing agent: HY-306 (product symbol) (main component: modified heterocyclic polyamine, product name: Percure).
A mixed solution of the two components was applied to the entire surface of the carbon fiber group 2 and allowed to naturally cure (curing time: about 1.5 hours at 25° C.). The physical properties of the insulating coating 3 after curing are as follows:
Hardness (Shoer): A-50, Tensile strength: 18.3
Kg/cm 2 , elongation at break: 102%, dielectric constant (1MHz):
4.0, Dielectric loss tangent (1MHz): 0.096, Dielectric breakdown strength (kv/mm): 12, Boiling water absorption rate (2Hrs.Wt%):
1Hr2.4, volume resistivity (Ω-cm): 2.5×10 10 .
つぎに、以上の発熱素体１を利用した保温機器
用発熱壁について説明する。その一実施例の断面
を示す第２図を参照して、図は屋外用保温ベンチ
の「座部」ならびに「背もたれ部」の発熱壁７を
示しており、本発明の発熱壁７は、前記の発熱素
体１を核にして構成されており、発熱素体１の上
下面の一側に合成樹脂板の内板８、他側に合成樹
脂板の外板９がサンドイツチ状に一体に積層固着
されると共に、発熱素体１と外板９との間には断
熱層１０が介装されており、発熱素体１の導電用
端子５に通電すると、発熱素体１内のカーボン繊
維２が発熱し、内板８を加熱する樹脂積層体に成
つている。 Next, a heat-generating wall for a heat-retaining device using the above-described heat-generating element 1 will be explained. Referring to FIG. 2, which shows a cross section of an embodiment thereof, the figure shows the heat generating wall 7 of the "seat part" and "backrest part" of an outdoor heat insulation bench, and the heat generating wall 7 of the present invention is It is constructed with a heating element 1 as a core, and an inner plate 8 made of a synthetic resin plate 8 on one side of the upper and lower surfaces of the heating element 1, and an outer plate 9 made of a synthetic resin plate on the other side are laminated together in a sandwich-like structure. In addition to being fixed, a heat insulating layer 10 is interposed between the heating element 1 and the outer panel 9, and when electricity is applied to the conductive terminal 5 of the heating element 1, the carbon fibers 2 in the heating element 1 is a resin laminate that generates heat and heats the inner plate 8.
即ち、内板８と外板９とは、当該ベンチの機械
的強度を考慮して、ポリエステル樹脂とガラス繊
維とを２プライ積層した約２ミリメートル厚さの
FRP板（繊維強化プラスチツク板）になつてお
り、その内板８の裏面に発熱素体１を横方向に多
数個並べて貼着すると共に、貼着した発熱素体１
群の裏側には、ウレタン発泡体からなる約10〜20
ミリメートル厚さの断熱層１０を介着させて外板
９が積層固着され、内板８発熱素体１、断熱層１
０、ならびに外板９が一体に固着した構造に成つ
ている。そして、その発熱素体群の端子５に通電
すると内板８の表面が約40〜50℃に保温される様
に成つている。 In other words, the inner panel 8 and the outer panel 9 are made of two-ply laminated layers of polyester resin and glass fiber with a thickness of approximately 2 mm, taking into consideration the mechanical strength of the bench.
It is an FRP board (fiber-reinforced plastic board), and a large number of heating elements 1 are pasted on the back side of the inner board 8 in a row in the horizontal direction.
The back side of the group is made of urethane foam, about 10~20
An outer panel 9 is laminated and fixed with a millimeter-thick heat insulating layer 10 interposed therebetween, and an inner panel 8, a heating element 1, and a heat insulating layer 1
0 and the outer plate 9 are fixed together. When the terminal 5 of the heating element group is energized, the surface of the inner plate 8 is kept at about 40 to 50°C.
なお、以上の本実施例の発熱壁７は、以下の工
法によつて製造される。即ち、まず、内板８と外
板９とを対象物品のベンチの「座部」と「背もた
れ部」の形状に合せて、それぞれ曲面形成する。
そして、固化した内板８の内側に、所要形状を有
し、カーボン繊維２を所要の配列構成に内在封止
した発熱素体１群を、可撓性エポキシ樹脂系接着
剤１１で貼着して一体に固着すると共に、椅子の
表面となる内板８の他側には、ゲルコート等の表
面材を塗布する。続いて、発熱素体１を固着した
内板８と外板９とを、ウレタン発泡材を介在させ
て積ね合せると共に、そのウレタン発泡材を常温
発泡させて断熱層１０を形成し、その発泡固化と
同時に発泡素体１と外板９とを断熱層１０に一体
に接着させて成形する。 The heat generating wall 7 of this embodiment described above is manufactured by the following construction method. That is, first, the inner plate 8 and the outer plate 9 are formed into curved surfaces to match the shapes of the "seat part" and "backrest part" of the bench as the object article.
Then, on the inside of the solidified inner plate 8, a group of heating elements having a desired shape and having carbon fibers 2 sealed therein in a desired arrangement are adhered with a flexible epoxy resin adhesive 11. At the same time, a surface material such as gel coat is applied to the other side of the inner plate 8, which becomes the surface of the chair. Next, the inner plate 8 and the outer plate 9 to which the heating element 1 is fixed are laminated together with a urethane foam interposed therebetween, and the urethane foam is foamed at room temperature to form a heat insulating layer 10. At the same time as solidification, the foam body 1 and the outer panel 9 are integrally bonded to the heat insulating layer 10 and molded.
以上の構成の発熱素体１は、導電性を有するカ
ーボン繊維２が「●基材との接着性が良く、かつ
揮発性物質を含まない●収縮やクリープが少さく
形状安定性に優れ、サーマルシヨツク性が良い●
優れた電気絶縁性や耐湿性がある」等の優れた物
性を有する可撓性エポキシ樹脂で封止された可撓
性フイルム体に成つているので、導電発熱性、サ
ーマルシヨツク性、電気絶縁性、耐湿性等に優
れ、かつ可撓性のある高品質のフイルム状発熱体
となる。 The heating element 1 having the above structure is made of conductive carbon fibers 2 that have "● good adhesion to the base material and does not contain volatile substances; ● low shrinkage and creep, excellent shape stability, and thermal Good shotability
It is made of a flexible film sealed with flexible epoxy resin that has excellent physical properties such as "excellent electrical insulation and moisture resistance", so it has conductive heat generation properties, thermal shock properties, and electrical insulation properties. , it becomes a high quality film-shaped heating element that is flexible and has excellent moisture resistance.
そして、発熱素体１は発熱素子のカーボン繊維
２を格子状に配列した短ざく形状を有するので、
発熱密度が細かく均一性があり、使用する機器の
形状に応じて二次元曲面三次元曲面等に自在に配
列できる成形自在性がある。 Since the heating element 1 has a short square shape in which the carbon fibers 2 of the heating element are arranged in a lattice shape,
The heat generation density is fine and uniform, and it is moldable and can be arranged freely into two-dimensional curved surfaces, three-dimensional curved surfaces, etc. depending on the shape of the equipment used.
そして、以上の発熱素体１を核とする発熱性樹
脂積層体から成る発熱壁７は、発熱素体１の柔軟
な可撓性を利用した二次元三次元曲面の発熱体が
自在に形成できると共に、使用によつて加熱冷却
を反復しても亀裂やクラツクを生ずる危険が極め
て少なく、例えば自然の風雨にさらされる屋外の
保温ベンチや屋外保温器類に使用しても、当該加
熱保温物品の機能を耐久性良く安定させる作用が
ある。従つて、本発明の発熱素体１と発熱性樹脂
積層体から成る発熱壁７は、前記の優れた性能を
活用して屋外用保温ベンチ、保温タンク、保温育
苗器、発酵器、ふ卵器、或は、「畳表の裏側に発
熱素体１を直接挿着した保温畳」等新規物品の用
途開発ができる利点がある。 The heating wall 7 made of a heat-generating resin laminate having the heating element 1 as a core can be freely formed into a heating element with a two-dimensional and three-dimensional curved surface by utilizing the flexibility of the heating element 1. In addition, there is very little risk of cracking or cracking even if heating and cooling are repeated during use, so even when used on outdoor warming benches or outdoor warming appliances that are exposed to natural wind and rain, the heating and insulation products will remain stable. It has the effect of making the function durable and stable. Therefore, the heat-generating wall 7 made of the heat-generating element 1 and the heat-generating resin laminate of the present invention utilizes the above-mentioned excellent performance to be used as an outdoor heat-retaining bench, a heat-retaining tank, a heat-retaining seedling grower, a fermenter, an incubator, Alternatively, there is an advantage that it is possible to develop new products such as "warming tatami mats in which the heat generating element 1 is directly inserted on the back side of the tatami mat surface".
また、発熱壁７の内板８と外板９は、用途に応
じた機械的性質を充足するもので良く、前記の
FRP以外に通常の樹脂板を用いたり厚さを任意
に変更しても良く、さらに、用途によつて断熱層
１０を省略して両面発熱構成にしても良い。 In addition, the inner plate 8 and outer plate 9 of the heat generating wall 7 may have sufficient mechanical properties depending on the purpose, and the above-mentioned
A normal resin plate other than FRP may be used, and the thickness may be arbitrarily changed. Furthermore, depending on the application, the heat insulating layer 10 may be omitted to provide a double-sided heating structure.
「発明の効果」
以上の説明の様に、本発明の発熱素体と、それ
を用いた発熱壁は、二次元三次元曲面の発熱体と
発熱保温機器の成形が可能になる成形自在性を有
すると共に、サーマルシヨツク性、耐湿性ならび
に電気絶縁性等に優れる性能を有し、耐久性と機
能安定性を有する屋外用保温ベンチ等保温機器の
新規開発と性能向上に寄与する多大の効果があ
る。"Effects of the Invention" As explained above, the heat generating element of the present invention and the heat generating wall using the same have moldability that makes it possible to mold a heat generating element with a two-dimensional three-dimensional curved surface and a heat-generating heat-retaining device. It also has excellent thermal shock properties, moisture resistance, electrical insulation properties, etc., and has a great effect on contributing to the new development and performance improvement of outdoor thermal benches and other thermal insulation devices that have durability and functional stability. .
第１図：本発明一実施例の発熱素体を示し、Ａ
はその平面図、Ｂはその横断面図、第２図：本発
明一実施例の発熱性樹脂積層体の断面図。
主な符号、１：発熱素体、２：カーボン繊維、
３：樹脂皮膜、５：導電用端子、７：発熱壁、
８：内板、９：外板、１０：断熱層。
Figure 1: Shows a heating element according to an embodiment of the present invention, A
B is a plan view thereof, B is a cross-sectional view thereof, and FIG. 2 is a cross-sectional view of a heat-generating resin laminate according to an embodiment of the present invention. Main codes: 1: heating element, 2: carbon fiber,
3: Resin film, 5: Conductive terminal, 7: Heat generating wall,
8: Inner plate, 9: Outer plate, 10: Heat insulation layer.
Claims (1)
短ざく形状に成すと共に、該短ざく形状の長手方
向の両端に導電用端子が設けられ、さらに、該導
電用端子のみを残して、前記カーボン繊維が可撓
性エポキシ樹脂によつて封止された短ざく状可撓
性フイルムから成ることを特徴とする発熱素体。 ２ リボン状のカーボン繊維を格子状に配列して
短ざく形状に成すと共に、該短ざく形状の長手方
向の両端に導電用端子が設けられ、さらに、該導
電用端子のみを残して、前記カーボン繊維が可撓
性エポキシ樹脂によつて封止された短ざく状可撓
性フイルムの発熱素体を配列した両面に、合成樹
脂製の内板と外板とを、一体に積層固着した発熱
性樹脂積層体から成ることを特徴とする保温機器
用発熱壁。[Scope of Claims] 1 Ribbon-shaped carbon fibers are arranged in a lattice pattern to form a short strip shape, and conductive terminals are provided at both ends of the short strip shape in the longitudinal direction, and further, only the conductive terminals are provided. 1. A heating element characterized in that the carbon fibers are made of a short strip-shaped flexible film sealed with a flexible epoxy resin. 2 Ribbon-shaped carbon fibers are arranged in a lattice pattern to form a short strip shape, and conductive terminals are provided at both longitudinal ends of the short strip shape, and further, with only the conductive terminals remaining, the carbon fibers are A heat-generating device in which a synthetic resin inner plate and outer plate are laminated and fixed together on both sides of which heat generating elements are arranged, which are short flexible films whose fibers are sealed with flexible epoxy resin. A heat generating wall for heat insulation equipment characterized by being made of a resin laminate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29880485A JPS62157687A (en) | 1985-12-27 | 1985-12-27 | Heating element and heating resin laminate using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29880485A JPS62157687A (en) | 1985-12-27 | 1985-12-27 | Heating element and heating resin laminate using the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62157687A JPS62157687A (en) | 1987-07-13 |
| JPS6318312B2 true JPS6318312B2 (en) | 1988-04-18 |
Family
ID=17864433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29880485A Granted JPS62157687A (en) | 1985-12-27 | 1985-12-27 | Heating element and heating resin laminate using the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62157687A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07272837A (en) * | 1994-03-29 | 1995-10-20 | Kanehara Hirotsugu | Sheet-form heat emitting body of stratified structure |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51729A (en) * | 1974-06-24 | 1976-01-06 | Okabegumi Kk | DOJOGYOKOZAIO HEIYOSHITA SOIRUSEMENTONYORU ROBANANTEI KASHORIKOHO |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5861849U (en) * | 1981-10-21 | 1983-04-26 | シヨ−ボンド建設株式会社 | Mesh heating element and reinforcing material for structures using thermosetting resin |
-
1985
- 1985-12-27 JP JP29880485A patent/JPS62157687A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51729A (en) * | 1974-06-24 | 1976-01-06 | Okabegumi Kk | DOJOGYOKOZAIO HEIYOSHITA SOIRUSEMENTONYORU ROBANANTEI KASHORIKOHO |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62157687A (en) | 1987-07-13 |
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