JPH0431756Y2 - - Google Patents
Info
- Publication number
- JPH0431756Y2 JPH0431756Y2 JP1986037468U JP3746886U JPH0431756Y2 JP H0431756 Y2 JPH0431756 Y2 JP H0431756Y2 JP 1986037468 U JP1986037468 U JP 1986037468U JP 3746886 U JP3746886 U JP 3746886U JP H0431756 Y2 JPH0431756 Y2 JP H0431756Y2
- Authority
- JP
- Japan
- Prior art keywords
- far
- heating element
- infrared radiation
- infrared
- layer
- 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 53
- 239000002245 particle Substances 0.000 claims description 36
- 239000000919 ceramic Substances 0.000 claims description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 15
- 229910052799 carbon Inorganic materials 0.000 claims description 15
- 229920003002 synthetic resin Polymers 0.000 claims description 13
- 239000000057 synthetic resin Substances 0.000 claims description 13
- 239000011230 binding agent Substances 0.000 claims description 10
- 239000010410 layer Substances 0.000 description 28
- 230000005855 radiation Effects 0.000 description 28
- 239000000835 fiber Substances 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 238000009941 weaving Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 229920005992 thermoplastic resin Polymers 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229920005749 polyurethane resin Polymers 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910003307 Ni-Cd Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000008821 health effect Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Description
【考案の詳細な説明】
〔考案の技術分野〕
本考案は、電気的に発熱し、且つ遠赤外線を輻
射する糸状の遠赤外線放射発熱体に関するもので
ある。[Detailed Description of the Invention] [Technical Field of the Invention] The present invention relates to a filamentous far-infrared radiation heating element that generates heat electrically and radiates far-infrared rays.
従来から赤外線による加熱器具や暖房器具が使
用されていたが、近年、遠赤外線が人体に心地よ
い暖房効果を及ぼし、しかも健康増進ないし医療
補助的な使用にも効果を奏すると注目され、各種
の遠赤外線暖房器具が開発されている。この遠赤
外線を多く輻射する素材として、セラミツクスが
知られている。
Traditionally, infrared heating appliances and space heaters have been used, but in recent years, far infrared rays have attracted attention as they have a comfortable heating effect on the human body, and are also effective for health promotion and medical support. Infrared heating equipment has been developed. Ceramics are known as materials that radiate a large amount of far-infrared rays.
従来のこの種のセラミツクスによる遠赤外線暖
房器具としては、例えば、セラミツクス粒子を合
成樹脂に分散させた層を通常ほぼ80℃近辺に加熱
することによつて遠赤外線を輻射させるもの等が
知られている。これら従来の遠赤外線発熱体は、
何れも可撓性がなく、室内暖房用等として人体か
ら離して使用するものであり、例えば、防寒用衣
料や温帯等の医療補助品等に使用できるものがな
いのが実情である。 Conventional far-infrared heating appliances using ceramics of this type include, for example, those that radiate far-infrared rays by heating a layer of ceramic particles dispersed in synthetic resin to approximately 80°C. There is. These conventional far-infrared heating elements are
All of them are not flexible and are used away from the human body for purposes such as indoor heating, and the reality is that there are none that can be used, for example, as cold-weather clothing or medical aids in temperate zones.
本考案は以上の問題点に着目して成されたもの
であり、柔軟性が高く防寒衣料や医療補助具とし
て身体に取り付けて使用することができ、織成加
工により面状発熱体とした場合に電極線と容易に
接続することができる糸状遠赤外線放射発熱体を
提供することを目的とする。
The present invention was developed by focusing on the above-mentioned problems, and it is highly flexible and can be attached to the body as cold-weather clothing or medical aids, and when made into a sheet heating element by weaving. An object of the present invention is to provide a filamentous far-infrared radiating heating element that can be easily connected to an electrode wire.
上記目的を達成するための本考案の糸状遠赤外
線放射発熱体は、芯糸の周囲に、合成樹脂バイン
ダーにカーボン粒子及びセラミツクス粒子を分散
させた遠赤外線放射発熱層を最外層として形成し
たことを特徴とするものである。
In order to achieve the above object, the filamentous far-infrared radiation heating element of the present invention has a far-infrared radiation heating layer formed around a core yarn as the outermost layer, which is made of a synthetic resin binder with carbon particles and ceramic particles dispersed therein. This is a characteristic feature.
前記遠赤外線放射発熱層はカーボン粒子の存在
により導電性を有しているため電流供給時に電気
抵抗によつて発熱すると共に、この発熱に伴つて
セラミツクス粒子から遠赤外線を輻射する。本考
案は、上記のような遠赤外線放射発熱層を柔軟性
を有する芯糸の周囲に形成したことにより、遠赤
外線放射発熱体を防寒衣料や医療補助具として身
体に取り付けて使用できるようにするのである。 Since the far-infrared radiation heating layer has conductivity due to the presence of carbon particles, it generates heat due to electrical resistance when current is supplied, and in conjunction with this heat generation, far-infrared rays are radiated from the ceramic particles. The present invention forms a far-infrared radiation heating layer as described above around a flexible core thread, thereby making it possible to use the far-infrared radiation heating element by attaching it to the body as cold weather clothing or medical aids. It is.
また、最外層を形成する前記遠赤外線放射発熱
層は導電性を有しているため、電極線と直接接続
することができる。このため、本発明の糸状遠赤
外線放射発熱体は織成加工により面状発熱体とし
た場合に、皮剥き加工を施すことなく発熱体と電
極線とを容易に且つ確実に接続することができ
る。 Further, since the far-infrared radiation heating layer forming the outermost layer has conductivity, it can be directly connected to the electrode wire. Therefore, when the filamentous far-infrared radiating heating element of the present invention is made into a planar heating element by weaving, the heating element and the electrode wire can be easily and reliably connected without peeling. .
本考案において、セラミツクス粒子には人工的
に合成するもののほか、天然の鉱石で遠赤外線放
射能を有するものの粒状物も含まれると解釈され
るべきである。その粒子径は、糸状の発熱体を面
状発熱体等に２次加工する際に織機ないし編機等
に供給されることを考慮して、通常は100μm以
下、好ましくは３〜20μm程度とする。 In the present invention, ceramic particles should be interpreted to include not only artificially synthesized particles but also granular particles of natural ores that have far-infrared radiation. The particle size is usually 100 μm or less, preferably about 3 to 20 μm, considering that it will be supplied to a loom or knitting machine during secondary processing of a thread-like heating element into a planar heating element, etc. .
本考案に使用する芯糸は、天然又は合成繊維の
糸条を用いることができるが、遠赤外線を輻射す
るに適する温度（通常80〜100℃）で長期間物性
が安定しており、耐熱性、非吸湿性、耐薬品性等
が優れる合成樹脂を原料とする繊維を使用するこ
とが好ましい。又、前記合成樹脂としては熱可塑
性樹脂が好ましい。熱可塑性樹脂を使用すると、
発熱体が異常に過熱されたときに溶断して一種の
温度ヒユーズとして作用させることができる。こ
れらの条件に適合する好ましい熱可塑性樹脂から
なる繊維として、ナイロン系、ポリエステル系、
ポリオレフイン系などの繊維が挙げられる。 The core yarn used in this invention can be made of natural or synthetic fibers, but its physical properties are stable for a long period of time at a temperature suitable for radiating far infrared rays (usually 80 to 100 degrees Celsius), and it is heat resistant. It is preferable to use fibers made from synthetic resins that have excellent non-hygroscopic properties, chemical resistance, and the like. Furthermore, the synthetic resin is preferably a thermoplastic resin. Using thermoplastic resin,
When the heating element becomes abnormally overheated, it can be fused and act as a kind of temperature fuse. Preferred fibers made of thermoplastic resin that meet these conditions include nylon, polyester,
Examples include polyolefin fibers.
本考案に使用する芯糸の形態としては、遠赤外
線放射発熱層の接着を良好にするために、紡績糸
又はシースコアヤーンにするとよい。紡績糸は、
特に三子撚り糸が好ましく、この場合には断面に
方向性がなく品質の良い糸状発熱体を得ることが
できる。シースコアヤーンは、フイラメントを芯
としてその表面に綿状の短繊維を巻き付け処理し
て形成したものであり、表面は紡績糸様のもので
ある。 The form of the core yarn used in the present invention is preferably a spun yarn or a sheath core yarn in order to improve the adhesion of the far-infrared radiation heating layer. The spun yarn is
Triple twisted yarn is particularly preferred, and in this case, the cross section has no directionality and a high-quality filamentous heating element can be obtained. Sheath core yarn is formed by wrapping cotton-like staple fibers around a filament core, and the surface is similar to a spun yarn.
本考案に使用する合成樹脂バインダーとして
は、上記のような輻射温度に対して安定した特性
を有していると共に、高い接着性を有し、耐屈曲
性、耐摩擦性等の機械的性質が優れたものならば
特に制限はない。特に、好適に使用し得る樹脂と
しては、ポリウレタン樹脂、ポリアクリル樹脂、
ブチラール樹脂等が挙げられ、上記の芯糸素材と
同様の理由から熱可塑性のものを使用することが
好ましい。但し、芯糸が熱可塑性の場合は、合成
樹脂バインダーが熱可塑性でなくとも過熱によつ
て溶断させることができる。 The synthetic resin binder used in this invention has properties that are stable against radiation temperatures as described above, high adhesiveness, and mechanical properties such as bending resistance and abrasion resistance. There are no particular restrictions as long as it is of good quality. In particular, resins that can be suitably used include polyurethane resin, polyacrylic resin,
Examples include butyral resin, and it is preferable to use a thermoplastic material for the same reason as the core yarn material described above. However, if the core yarn is thermoplastic, it can be melted and cut by overheating even if the synthetic resin binder is not thermoplastic.
本発明に使用するカーボン粒子は、通常、粉体
として市販されているカーボンブラツクを使用す
ることができ、粒子径としては、通常20〜40μm
のものを使用する。 As the carbon particles used in the present invention, carbon black, which is usually commercially available as a powder, can be used, and the particle size is usually 20 to 40 μm.
Use the one.
上記カーボン粒子及びセラミツクス粒子は、合
成樹脂バインダー固形分100重量部当り、通常５
〜15重量部、好ましくは７〜12重量部の割合で分
散させる。これら粒子の分散量が５重量部以下で
あると遠赤外線放射発熱層の単位容積当りの発熱
量が低下し、15重量部を超えると合成樹脂バイン
ダーの量が不足して均一なコーテイングができ
ず、しかも耐屈曲性、耐摩耗性等の機械的強度が
低下するので好ましくない。 The above carbon particles and ceramic particles are usually 5 parts per 100 parts by weight of the solid content of the synthetic resin binder.
It is dispersed in a proportion of ~15 parts by weight, preferably 7 to 12 parts by weight. If the amount of these particles dispersed is less than 5 parts by weight, the calorific value per unit volume of the far-infrared radiation heating layer will decrease, and if it exceeds 15 parts by weight, the amount of synthetic resin binder will be insufficient and uniform coating will not be possible. Moreover, mechanical strength such as bending resistance and abrasion resistance decreases, which is not preferable.
本考案の糸状遠赤外線放射発熱体の構成は、各
種の実施態様により実施することができる。即
ち、芯糸の周囲にカーボン粒子とセラミツクス粒
子との遠赤外線放射発熱層を単層で形成するも
の、前記遠赤外線放射発熱層を複数積層体とする
もの、更に積層体の各層におけるカーボン粒子と
セラミツクス粒子との混合比率を例えば外層ほど
セラミツクスが多くなるようにするもの等があ
る。前記遠赤外線放射発熱層を複数積層体とし、
この積層体の各層においてセラミツクス粒子の分
散状態を変更することにより、遠赤外線の放射量
を適宜調整できるという利点がある。いずれの場
合も、カーボン粒子とセラミツクス粒子とが混在
する遠赤外線放射発熱層が最外層に形成されるよ
うにする。 The structure of the filamentous far-infrared radiation heating element of the present invention can be implemented in various embodiments. That is, there are methods in which a far-infrared radiation heating layer of carbon particles and ceramic particles is formed as a single layer around a core yarn, methods in which a plurality of far-infrared radiation heating layers are formed as a laminate, and carbon particles and ceramic particles in each layer of the laminate. For example, there is a method in which the mixing ratio with ceramic particles is set so that the outer layer has more ceramics. The far-infrared radiation heating layer is a plurality of laminates,
By changing the dispersion state of ceramic particles in each layer of this laminate, there is an advantage that the amount of far-infrared radiation can be adjusted as appropriate. In either case, a far-infrared radiation heat generating layer containing a mixture of carbon particles and ceramic particles is formed as the outermost layer.
本考案において、前記遠赤外線放射発熱層を形
成するには、溶剤によつて常温でほぼ20〜100ポ
イズの合成樹脂バインダー溶液を調製し、これに
カーボン粒子とセラミツクス粒子を添加して均一
な分散液を作り、この分散液を浸漬法等により芯
糸の周囲に所定の回数でコーテイングすることに
より製造することができる。このコーテイング工
程において、分散液の付着量を一定とするため
に、浸漬後の芯糸をダイスに通すなどの手法を用
いることができる。 In the present invention, in order to form the far-infrared radiation heat generating layer, a synthetic resin binder solution of about 20 to 100 poise is prepared at room temperature using a solvent, and carbon particles and ceramic particles are added to it to uniformly disperse it. It can be manufactured by preparing a liquid and coating the core yarn with this dispersion liquid a predetermined number of times by a dipping method or the like. In this coating step, in order to maintain a constant amount of the dispersion applied, a method such as passing the core thread after soaking through a die can be used.
以下図面を参照して一実施例よりなる本考案を
具体的に説明する。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention according to an embodiment will be described in detail below with reference to the drawings.
第１図は本実施例の糸状遠赤外線放射発熱体１
を一部破断して示した斜視図であり、芯糸２はポ
リエステル繊維の紡績糸を20番双糸として撚り糸
であり、その周囲に合成樹脂バインダーをマトリ
ツクスとしてカーボン粒子及びセラミツクス粒子
を分散させた遠赤外線放射発熱層３，４，５を３
層積層した。 Figure 1 shows a filamentous far-infrared radiation heating element 1 of this embodiment.
It is a perspective view partially cut away, and the core yarn 2 is a twisted yarn made of polyester fiber spun yarn with No. 20 double yarn, around which carbon particles and ceramic particles are dispersed with a synthetic resin binder as a matrix. Far infrared radiation heating layer 3, 4, 5 3
Laminated layers.
遠赤外線放射発熱層３，４，５において、マト
リツクスの合成樹脂バインダーはポリエステル系
ポリウレタン樹脂とし、カーボン粒子の平均粒径
は20μmとし、セラミツクス粒子の平均粒径は
20μmとした。また、カーボン・セラミツクスの
混合比を遠赤外線放射発熱層３，４，５の順で順
次カーボン量を低減させるようにした。このよう
にして得た発熱体１は、極めて柔軟であり、しか
も耐屈曲性、耐摩耗性等の機械的特性に優れてお
り、また表面にはセラミツクス粒子による凹凸が
形成されたが通常の織機により布帛状、メツシユ
状に織ることができた。 In the far-infrared radiation heating layers 3, 4, and 5, the synthetic resin binder of the matrix is a polyester polyurethane resin, the average particle size of the carbon particles is 20 μm, and the average particle size of the ceramic particles is
It was set to 20 μm. Further, the mixing ratio of carbon/ceramics was such that the amount of carbon in the far-infrared radiation heating layers 3, 4, and 5 was reduced in this order. The heating element 1 thus obtained was extremely flexible and had excellent mechanical properties such as bending resistance and abrasion resistance, and although the surface had irregularities formed by ceramic particles, it could not be used with ordinary looms. This allowed it to be woven into cloth and mesh shapes.
第２図は前記発熱体１を緯糸に使用してメツシ
ユ織りしたメツシユヒータ６の部分平面図であ
り、経糸にスズ鍍金した銅線からなる電極７とポ
リエステル繊維からなる糸条８とを所定の位置に
配置し、表面に絶縁被覆９を形成したものであ
る。 FIG. 2 is a partial plan view of a mesh heater 6 which is mesh-woven using the heating element 1 as a weft, with an electrode 7 made of tin-plated copper wire and a thread 8 made of polyester fiber placed in a predetermined position. , and an insulating coating 9 is formed on the surface.
このメツシユヒータ６をベストの裏地に縫い付
け、Ni−Cd電池から電極７を介して発熱体１に
電流を供給すると、発熱体１の遠赤外線放射発熱
層３，４，５が発熱して遠赤外線を輻射した。上
記のベストを試着したところ、温度立ち上がりが
早く遠赤外線の暖房効果により体が良く温まり、
試着者に好評であつた。 When this mesh heater 6 is sewn to the lining of a vest and current is supplied from the Ni-Cd battery to the heating element 1 through the electrode 7, the far-infrared radiation heating layers 3, 4, and 5 of the heating element 1 generate heat, causing far-infrared radiation. radiated. When I tried on the vest above, I found that the temperature rises quickly and the far-infrared heating effect warms my body well.
It was well received by those who tried it on.
本考案の糸状遠赤外線放射発熱体は、芯糸の周
囲に、合成樹脂バインダーにカーボン粒子及びセ
ラミツクス粒子を分散させた遠赤外線放射発熱層
を設ける構成としたため、身体に取り付けて使用
し、セラミツクス粒子がカーボン粒子の通電によ
る発熱により遠赤外線を放射できるので、従来の
ように発熱体周囲の空気を温めることによつて暖
房効果を得ていた場合よりも、暖房効果を向上さ
せることができる。これにより、遠赤外線による
健康上の効果を期待することができる。
The filamentous far-infrared radiating heating element of the present invention has a far-infrared ray radiating heating layer around the core yarn, which is made of carbon particles and ceramic particles dispersed in a synthetic resin binder. can radiate far-infrared rays due to the heat generated by the carbon particles being energized, so the heating effect can be improved compared to the conventional case where the heating effect was obtained by warming the air around the heating element. As a result, it is possible to expect health effects from far infrared rays.
また、本考案の糸状遠赤外線放射発熱体は、芯
糸に遠赤外線放射発熱層を付着したものであるの
で、極めて柔軟性に富み、しかも耐摩擦性、耐屈
曲性等の機械的特性が優れているため、織成等の
加工性及び人体に対するフイツト性が優れ、衣
料、健康増進用具として有利に使用できる。 In addition, the filament-like far-infrared ray heating element of the present invention has a far-infrared radiation heating layer attached to the core thread, so it is extremely flexible and has excellent mechanical properties such as friction resistance and bending resistance. Therefore, it has excellent processability such as weaving and has excellent fit to the human body, and can be advantageously used as clothing and health promotion tools.
更に、遠赤外線放射発熱層を最外層として形成
したので、皮剥ぎ作業などすることなく電極線に
直接接触させることができ、面状発熱体などを製
造するときの生産性を向上することができる。 Furthermore, since the far-infrared radiation heating layer is formed as the outermost layer, it can be brought into direct contact with the electrode wire without any peeling work, and productivity can be improved when manufacturing sheet heating elements. .
第１図は一実施例による本考案の糸状遠赤外線
放射発熱体の一部分を破断して示した斜視図、第
２図は第１図に示す発熱体を織成して得たメツシ
ユヒータの平面図である。
１……糸状遠赤外線放射発熱体、２……芯糸、
３，４，５……遠赤外線放射発熱層、６……メツ
シユヒータ、７……電極、８……糸条、９……絶
縁被覆。
FIG. 1 is a partially cutaway perspective view of a filamentous far-infrared radiation heating element of the present invention according to an embodiment, and FIG. 2 is a plan view of a mesh heater obtained by weaving the heating element shown in FIG. 1. . 1... Thread-like far-infrared radiating heating element, 2... Core yarn,
3, 4, 5... far infrared radiation heat generating layer, 6... mesh heater, 7... electrode, 8... thread, 9... insulation coating.
Claims (1)
粒子及びセラミツクス粒子を分散させた遠赤外線
放射発熱層を最外層として形成したことを特徴と
する糸状遠赤外線放射発熱体。 1. A filamentous far-infrared radiant heating element, characterized in that a far-infrared ray radiating heating layer in which carbon particles and ceramic particles are dispersed in a synthetic resin binder is formed as the outermost layer around a core yarn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986037468U JPH0431756Y2 (en) | 1986-03-17 | 1986-03-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986037468U JPH0431756Y2 (en) | 1986-03-17 | 1986-03-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62150890U JPS62150890U (en) | 1987-09-24 |
| JPH0431756Y2 true JPH0431756Y2 (en) | 1992-07-30 |
Family
ID=30848818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986037468U Expired JPH0431756Y2 (en) | 1986-03-17 | 1986-03-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0431756Y2 (en) |
-
1986
- 1986-03-17 JP JP1986037468U patent/JPH0431756Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62150890U (en) | 1987-09-24 |
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