JPH0713908B2 - Electric carpet manufacturing method - Google Patents

Electric carpet manufacturing method

Info

Publication number
JPH0713908B2
JPH0713908B2 JP61059401A JP5940186A JPH0713908B2 JP H0713908 B2 JPH0713908 B2 JP H0713908B2 JP 61059401 A JP61059401 A JP 61059401A JP 5940186 A JP5940186 A JP 5940186A JP H0713908 B2 JPH0713908 B2 JP H0713908B2
Authority
JP
Japan
Prior art keywords
heat
cord
shaped
adhesive material
electric carpet
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 - Lifetime
Application number
JP61059401A
Other languages
Japanese (ja)
Other versions
JPS62217592A (en
Inventor
道治 上川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP61059401A priority Critical patent/JPH0713908B2/en
Publication of JPS62217592A publication Critical patent/JPS62217592A/en
Publication of JPH0713908B2 publication Critical patent/JPH0713908B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【発明の詳細な説明】 (技術分野) 本発明は、電気カーペットの製造方法に関する。TECHNICAL FIELD The present invention relates to a method for manufacturing an electric carpet.

(背景技術) 従来、電気カーペットには、表面材と裏面材との間に発
熱体およびコード状の温度検知線、またはコード状の感
熱発熱体を挟持して熱圧着等の手段により一体化するも
のがある。この種の電気カーペットにおいては、表面材
および裏面材が主としてフェルト等によって形成されて
いるため、上述のコード状の部材が配置された部分が凸
状に変形してぶ厚くなってしまい、坐り心地が悪く、こ
の凸状の部分のみが汚れ易くなって外観上、好ましくな
いという問題があった。
(Background Art) Conventionally, a heating element and a cord-shaped temperature detecting wire or a cord-shaped heat-sensitive heating element is sandwiched between a surface material and a back surface material and integrated with an electric carpet by means such as thermocompression bonding. There is something. In this type of electric carpet, since the front surface material and the back surface material are mainly formed of felt or the like, the portion where the above-mentioned cord-shaped member is arranged is deformed into a convex shape and becomes thick, which makes it comfortable to sit on. Poorly, there was a problem in that only this convex portion was liable to become dirty, which was not preferable in terms of appearance.

一方、これらの電気カーペットは通常、その不使用時に
折りたたんで収納されるものであるが、この折りたたみ
を容易にし、かつ熱効率を上げるために近年では表面材
および裏面材を一層薄くする要請があり、これに起因し
てコード状の部材が配置された部分が相対的に厚くなっ
てしまう傾向にある。
On the other hand, these electric carpets are usually folded and stored when not in use, but in recent years there has been a demand for further thinning of the surface material and the back surface material in order to facilitate the folding and increase the thermal efficiency, Due to this, the portion where the cord-shaped member is arranged tends to be relatively thick.

これらに鑑み、最近ではフェルト等からなる裏面材にホ
ットプレス加工にてコード状の部材を埋め込むための溝
を形成し、この溝にコード状の部材を埋め込んだ後に再
びホットプレス加工にて表面材と一体化する等の方法が
採用されているが、これによるとホットプレス加工を2
度行なわなくてはならないため作業性が悪く、コスト高
になるという問題があった。
In view of these, recently, a groove for embedding a cord-shaped member is formed in a back surface material made of felt or the like by hot pressing, the cord-shaped member is embedded in this groove, and then the surface material is hot-pressed again. The method such as integration with
Since it has to be performed once, there is a problem that the workability is poor and the cost is high.

(発明の目的) 本発明は上記の欠点を解消するために提案されたもの
で、その目的とするところはコード状の部材を埋め込む
ための溝を設ける必要がなく、しかも1度のホットプレ
ス加工によって容易に製造することができると共に、凸
状の変形が生じないようにして坐り心地および外観の向
上を図った電気カーペットの製造方法を提供することに
ある。
(Object of the Invention) The present invention has been proposed in order to eliminate the above-mentioned drawbacks. The object of the present invention is to eliminate the need to provide a groove for embedding a cord-shaped member, and to perform hot pressing once. It is an object of the present invention to provide a method for manufacturing an electric carpet that can be easily manufactured by using the above-described method, and that can improve sitting comfort and appearance by preventing convex deformation.

(発明の開示) 以下、図に沿って本発明を説明する。まず、第1図ない
し第3図は本発明の第1実施例を示すもので、この実施
例は面状発熱体Aとコード状の部材としての温度検知線
Bとを用いたものである。すなわちこの電気カーペット
は、第1図に示す如く面状発熱体Aとコード状の温度検
知線Bとが重合され、これらの表裏に熱融着性接着樹脂
2,3が積層されると共に、熱融着性接着樹脂2の表面に
は基部1bおよび毛足1aからなる表面材1が、また熱融着
性接着樹脂3の裏面には裏面材4がそれぞれ重合されて
全体が形成される。
DISCLOSURE OF THE INVENTION Hereinafter, the present invention will be described with reference to the drawings. First, FIGS. 1 to 3 show a first embodiment of the present invention. This embodiment uses a sheet heating element A and a temperature detecting wire B as a cord-shaped member. That is, in this electric carpet, as shown in FIG. 1, the sheet heating element A and the cord-shaped temperature detection wire B are polymerized, and the heat-sealable adhesive resin is formed on the front and back of these.
2, 3 are laminated, and the surface material 1 consisting of the base 1b and the fluff 1a is on the surface of the heat-fusible adhesive resin 2, and the back material 4 is on the back surface of the heat-fusible adhesive resin 3. The whole is polymerized to form.

ここで、面状発熱体Aの構造は第2図に示すとおりであ
り、ポリエチレン層A1,ポリエステルフィルムA2および
アルミニウム箔等の発熱回路A3からなっている。また、
コード状の温度検知線Bは、第3図に示すようにポリエ
ステル糸からなる中芯B1,銅リボン材からなる内巻電極
B2,PVC系のプラスチックサーミスタB3,銅リボン材から
なる外巻電極B4およびPVC系の絶縁材B5を備えている。
Here, the structure of the sheet heating element A is as shown in FIG. 2, and comprises a polyethylene layer A 1 , a polyester film A 2 and a heating circuit A 3 such as an aluminum foil. Also,
As shown in FIG. 3, the cord-shaped temperature detection line B is a core B 1 made of polyester yarn, and an inner winding electrode made of copper ribbon material.
It is equipped with B 2 , a PVC-based plastic thermistor B 3 , an outer winding electrode B 4 made of a copper ribbon material, and a PVC-based insulating material B 5 .

この実施例では、表面材1,熱融着性接着樹脂2,面状発熱
体A,温度検知線B,熱融着性接着樹脂3および裏面材4を
順次積層し、定量圧下のホットプレス加工を施すことに
より熱融着性接着樹脂2,3の接着力を利用して全体を一
体的に形成すると共に、コード状の温度検知線Bの直下
の裏面材4を変形させて形成した薄肉部4′により温度
検知線Bを保持してその厚さ(直径)を吸収するもので
ある。従って、裏面材4としては定量圧下で凹状に変形
可能な材質のものを用いることが必要である。また、裏
面材4に接する熱融着性接着樹脂3としては、所定のホ
ットプレス温度で溶融し、しかもプレス圧力を除去した
際に粘度が高く、裏面材4の変形部が復元しにくいよう
な特性を持っていることが望ましく、例えばポリアミド
系や変性ポリエステル系の如き高分子量の樹脂が最適で
ある。
In this embodiment, a surface material 1, a heat-fusible adhesive resin 2, a sheet heating element A, a temperature detecting wire B, a heat-fusible adhesive resin 3 and a back surface material 4 are sequentially laminated and hot pressed under a constant pressure. By making use of the adhesive force of the heat-fusible adhesive resins 2 and 3, the whole is integrally formed, and the back surface material 4 immediately below the cord-shaped temperature detection line B is deformed to form a thin portion. The temperature detecting wire B is held by 4'to absorb its thickness (diameter). Therefore, it is necessary to use, as the back surface material 4, a material that can be deformed into a concave shape under a constant pressure. Further, the heat-fusible adhesive resin 3 in contact with the back surface material 4 is melted at a predetermined hot press temperature, and has high viscosity when the press pressure is removed, so that the deformed portion of the back surface material 4 is unlikely to be restored. It is desirable to have characteristics, and a high molecular weight resin such as a polyamide type or a modified polyester type is optimal.

更に、温度検知線Bによる凸状の変形を表面側に生じさ
せないために、表面材1の基部1bはSBR等のバッキング
樹脂により硬く仕上げられていることが好ましい。
Further, in order to prevent the convex deformation due to the temperature detection line B from occurring on the surface side, it is preferable that the base portion 1b of the surface material 1 is hard-finished with a backing resin such as SBR.

この実施例によれば、僅かに1回のホットプレス加工に
より、コード状の温度検知線Bによる凸状の変形のない
電気カーペットを製造することができる。
According to this embodiment, it is possible to manufacture an electric carpet that does not have a convex deformation due to the cord-shaped temperature detection line B by hot pressing only once.

次に、第4図および第5図は本発明の第2実施例を示す
ものであり、この実施例ではコード状の部材として感熱
発熱線Cを用いている。この感熱発熱線Cは第5図に示
す如く構成されており、図中、C1はポリエステル糸から
なる中芯、C2は銅リボン材からなる内巻発熱線、C3
「ナイロン12」系のプラスチックサーミスタ、C4は銅リ
ボン材からなる外巻感熱電極、C5はPVC系の絶縁材を示
す。
Next, FIGS. 4 and 5 show a second embodiment of the present invention. In this embodiment, a heat-sensitive heating wire C is used as a cord-shaped member. This heat-sensitive heating wire C is constructed as shown in FIG. 5, in which C 1 is a core made of polyester yarn, C 2 is an internally wound heating wire made of copper ribbon material, and C 3 is “nylon 12”. Is a plastic thermistor, C 4 is an externally wound heat-sensitive electrode made of copper ribbon material, and C 5 is a PVC-based insulating material.

かかる感熱発熱線Cは、第4図に示すように表面材1,熱
融着性接着樹脂2,3および裏面材4と共に順次積層され
てホットプレス加工により、第1実施例と同様に電気カ
ーペットの内部に一体的に配設される。
As shown in FIG. 4, the heat-sensitive heating wire C is sequentially laminated together with the surface material 1, the heat-sealable adhesive resins 2 and 3 and the back surface material 4 and is hot-pressed to form an electric carpet similar to the first embodiment. Is integrally disposed inside the.

この実施例においては、表面材1側の熱融着性接着樹脂
2を裏面材4側の熱融着性接着樹脂3によって兼用し、
省略することが可能である。また、第1実施例と比べて
面状発熱体Aがない分だけコード状の感熱発熱線Cによ
って表面材1側に凸状の変形が生じ易くなることが予想
されるため、表面材1の基部1bをSBR等のバッキング処
理により硬く仕上げることが特に必要である。
In this embodiment, the heat-sealable adhesive resin 2 on the front surface material 1 side is also used as the heat-sealable adhesive resin 3 on the back surface material 4 side,
It can be omitted. Further, as compared with the first embodiment, since it is expected that the cord-shaped heat-sensitive heating wire C is more likely to cause a convex deformation on the surface material 1 side because of the absence of the surface heating element A. It is particularly necessary to finish the base 1b hard by backing treatment such as SBR.

この実施例にあっても、裏面材4には感熱発熱線Cの厚
さを吸収し得るような変形可能な材料を用いるものであ
り、1回のホットプレス加工によって電気カーペットを
形成でき、その際にコード状の感熱発熱線Cによって表
面材1側に凸状の変形を生じないという特徴を有してい
る。
Also in this embodiment, the backing material 4 is made of a deformable material capable of absorbing the thickness of the heat-sensitive heating wire C, and an electric carpet can be formed by one hot pressing. At this time, the cord-shaped heat-sensitive heating wire C does not cause a convex deformation on the surface material 1 side.

次いで、第6図は本発明の第3実施例を示している。こ
の実施例はポリエステル繊維等からなる裏面材4Aを、コ
ード状の感熱発熱線Cに接する側に配置されてポリエチ
レン等の熱圧着温度にて溶融する低溶融温度の熱融着性
接着材料としての繊維材を混毛してなる混毛層4aと、当
該繊維材を混毛していない非混毛層4bとで構成したもの
である。
Next, FIG. 6 shows a third embodiment of the present invention. In this embodiment, a backing material 4A made of polyester fiber or the like is arranged on the side in contact with the cord-shaped heat-sensitive heating wire C and melts at a thermocompression bonding temperature of polyethylene or the like as a low-melting temperature heat-bonding adhesive material. The hair mixture layer 4a is formed by mixing fiber materials, and the non-hair mixture layer 4b is not formed by mixing the fiber material.

すなわち、ホットプレス工程において、コード状の感熱
発熱線Cが存在する部分は圧力が高くなることに加え
て、混毛層4aの低溶融温度の繊維材が溶融することで凹
状の変形が生じ易くなり、薄肉部4′の形成を容易にし
て感熱発熱線Cを受容し、かつ保持する空間を確保する
ことができる。なお、裏面材4Aの外面は非混毛層4bにて
覆われているため、外面が溶融する心配はない。また、
低溶融温度の繊維材は、高融点繊維の外面に低融点樹脂
をコーティングしたものであってもよい。
That is, in the hot pressing step, the pressure is increased in the portion where the cord-shaped heat-sensitive heating wire C is present, and in addition, the low-melting-temperature fiber material of the mixed hair layer 4a is likely to be concavely deformed. Thus, it is possible to facilitate the formation of the thin portion 4'and secure a space for receiving and holding the heat-sensitive heating wire C. Since the outer surface of the back surface material 4A is covered with the non-mixed layer 4b, there is no fear of melting the outer surface. Also,
The low melting point fiber material may be a high melting point fiber coated with a low melting point resin on the outer surface thereof.

更に、第7図は本発明の第4実施例を示す。この実施例
は、面状発熱体Aとコード状の温度検知線Bとを重合し
た構造とし、一方、温度検知線Bに接する側にウレタン
樹脂発泡材等からなる発泡材層4cを設けると共に外面に
フェルト層4dを設けてなる二重構造の裏面材4Bを用いた
もので、温度検知線Bと裏面材4Bとの間に熱融着性接着
材料としての熱融着性フィルム3Aを積層してホットプレ
ス加工を施したものである。
Further, FIG. 7 shows a fourth embodiment of the present invention. This embodiment has a structure in which a sheet heating element A and a cord-shaped temperature detecting wire B are superposed, while a foam material layer 4c made of urethane resin foam or the like is provided on the side in contact with the temperature detecting wire B and the outer surface is A backside material 4B having a double structure in which a felt layer 4d is provided on the backside material 4B, and a heat-fusible film 3A as a heat-bonding adhesive material is laminated between the temperature detection line B and the backside material 4B. Hot-pressed.

この実施例では、ホットプレス工程において温度検知線
Bのある部分は圧力が高くなり、発泡材層4cが凹状に変
形すると同時に、熱融着性フィルム3Aが溶融して凹状に
変形した発泡材層4cの形状を保持し、復元しにくくして
温度検知線Bを受容するスペースを確保するようになっ
ている。
In this embodiment, in the hot pressing step, the pressure is increased in the portion having the temperature detection line B, and the foam material layer 4c is deformed into a concave shape, and at the same time, the heat-fusible film 3A is melted and deformed into a concave shape. The shape of 4c is retained to make it difficult to restore and to secure a space for receiving the temperature detection line B.

次に、第8図は本発明の第5実施例を示している。この
実施例は、コード状の感熱発熱線Cを用いると共に、第
4実施例と同様に発泡材層4cおよびフェルト層4dからな
る裏面材4Bを使用したものである。そして、発泡材層4c
とフェルト層4dとを貼り合わせる作用をなす熱融着性フ
ィルム3Aをホットプレス工程において再溶融させ、感熱
発熱線Cのある部分の高圧によって凹状に変形した発泡
材層4cの形状を保持するように考慮されている。
Next, FIG. 8 shows a fifth embodiment of the present invention. In this embodiment, a cord-shaped heat-sensitive heating wire C is used, and a backing material 4B composed of a foam material layer 4c and a felt layer 4d is used as in the fourth embodiment. And the foam material layer 4c
In order to retain the shape of the foam material layer 4c which has been deformed into a concave shape due to the high pressure in the portion where the heat-sensitive heating wire C is present, the heat-fusible film 3A which functions to bond the felt layer 4d and the felt layer 4d is remelted in the hot pressing step. Have been considered to.

また、第9図は本発明の第6実施例を示している。この
実施例は、コード状の感熱発熱線Cに接する側に軟質の
フェルト層4eを、また外面に硬質のフェルト層4fをそれ
ぞれ設けた二重構造の裏面材4Cを備えており、感熱発熱
線Cとフェルト層4eとの間に熱融着性フィルム3Aを積層
してある点を含めて、ホットプレスによる裏面材4Cにお
ける凹状の変形の形成工程は第4実施例とほぼ同様であ
る。
Further, FIG. 9 shows a sixth embodiment of the present invention. In this embodiment, a soft felt layer 4e is provided on the side in contact with the cord-shaped heat-sensitive heating wire C, and a backside material 4C having a double structure in which a hard felt layer 4f is provided on the outer surface. The step of forming the concave deformation in the back surface material 4C by hot pressing is almost the same as that of the fourth embodiment, including that the heat-fusible film 3A is laminated between C and the felt layer 4e.

ここで、裏面材4Cを軟質および硬質のフェルト層4e,4f
からなる二重構造とする方法としては、ニードルパンチ
によるフェルト材のパンチング加工において、硬質仕上
げしたフェルトと軟質仕上げしたフェルトとをニードル
パンチによって貼り合わせる方法や、フェルト材の表裏
面からスプレー加工等によってEVA樹脂等の熱可塑性樹
脂含浸量の多い面と少ない面とを作り、あるいは予め樹
脂含浸量の異なる2枚のフェルト材を貼り合わせる等の
方法が考えられる。
Here, the backing material 4C is replaced with the soft and hard felt layers 4e, 4f.
As a method of making a double structure consisting of, in the punching processing of felt material by needle punching, a method of sticking a hard-finished felt and a soft-finished felt with a needle punch, or a spray processing from the front and back of the felt material, etc. A method may be considered in which a surface having a large amount of impregnated thermoplastic resin such as EVA resin is formed and a surface having a small amount of impregnated thermoplastic resin, or two felt materials having different amounts of resin impregnation are attached in advance.

この実施例において、図示されていないがフェルト層4
e,4fの間に第5実施例の如く熱融着性フィルム3Aを介在
させることも可能であり、この場合には凹状の変形形状
を一層良好に保持することができる。
In this embodiment, the felt layer 4 (not shown)
It is possible to interpose the heat-fusible film 3A between e and 4f as in the fifth embodiment, and in this case, the concave deformed shape can be more favorably maintained.

また、第3ないし第6実施例において、例えば第3,第5
および第6実施例については面状発熱体Aと温度検知線
Bを重合させたものに適用し、第4実施例については感
熱発熱線Cを使用したものに適用することも勿論可能で
ある。更に、以上の各実施例では裏面材4,4A〜4Cをホッ
トプレス時に凹状に変形させることでコード状の部材を
保持するように構成されているが、本発明では表面材1
を凹状に変形させてコード状の部材を保持するように構
成することもできる。
In addition, in the third to sixth embodiments, for example, the third and fifth
It is also possible to apply the sixth embodiment to the one in which the sheet heating element A and the temperature detection wire B are superposed, and to apply the fourth embodiment to the one using the heat-sensitive heating wire C. Further, in each of the above embodiments, the back surface material 4, 4A to 4C is configured to hold the cord-shaped member by deforming into a concave shape during hot pressing.
Can be deformed into a concave shape to hold the cord-shaped member.

なお、本発明におけるホットプレス工程では定圧力下の
加工ではなく、定量圧下の加工が必要である。その理由
としては、面状発熱体Aを始めとしてコード状の温度検
知線Bまたは感熱発熱線Cは通常、熱可塑性プラスチッ
クにて形成されており、本発明の如くコード状の部材の
圧力が高くなることを利用した加工方法では、定圧力下
ではコード状の部材が著しく変形してしまうおそれがあ
るためであり、更に、表面材1および裏面材4,4A〜4Cも
主として変形し易い熱可塑性プラスチックから構成され
ているため、凸状の変形をなくすという本発明の目的に
背くこととなるためである。
In the hot pressing step of the present invention, processing under a constant pressure is required instead of processing under a constant pressure. The reason is that the cord-shaped temperature detecting wire B or the heat-sensitive heating wire C including the sheet heating element A is usually formed of thermoplastic, and the pressure of the cord-shaped member is high as in the present invention. This is because, in the processing method utilizing this, the cord-shaped member may be remarkably deformed under a constant pressure, and the front surface material 1 and the back surface materials 4, 4A to 4C are also mainly thermoplastic, which are easily deformed. Since it is made of plastic, it is against the object of the present invention to eliminate the convex deformation.

(発明の効果) 以上のように本発明によれば、表面材と裏面材との間
に、面状発熱体と併用されるコード状の温度検知線と、
熱融着性接着材料とを介在せしめ、これらを熱圧着によ
り一体的に形成してなる電気カーペットの製造方法にお
いて、表面材,熱融着性接着材料,面状発熱体,コード
状の温度検知線,熱融着性接着材料及び厚みが一定値以
下にならないように厚さゲージ等で規制する制約のもと
に圧力を加える定量圧下で変形可能な材質からなる裏面
材を順次積層し、定量圧下の熱圧着によりコード状の温
度検知線と熱融着性接着材料を裏面材に圧入せしめ、熱
融着性接着材料の熱可塑性により復元しない裏面材に生
成した薄肉部によりコード状の温度検知線を保持してそ
の太さを吸収するようにしたから、従来のようにコード
状の部材を埋め込む溝を予め裏面材に形成するためのホ
ットプレス加工が不要になる。従って、1回のホットプ
レス加工によって電気カーペットを製造することが可能
となり、作業性の向上およびコストの低減が図れるとい
う効果を有する。
(Effect of the invention) As described above, according to the present invention, between the front surface material and the rear surface material, a cord-shaped temperature detection wire used together with the planar heating element,
In a method of manufacturing an electric carpet in which a heat-fusible adhesive material is interposed and these are integrally formed by thermocompression bonding, a surface material, a heat-fusible adhesive material, a sheet heating element, a cord-like temperature detection A line, a heat-sealable adhesive material, and a backing material made of a material that can be deformed under a certain amount of pressure applied under the constraint that the thickness will not fall below a certain value and is regulated by a thickness gauge, etc. The cord-shaped temperature detection wire and the heat-fusible adhesive material are pressed into the backside material by thermocompression bonding under pressure, and the cord-shaped temperature is sensed by the thin part created on the backside material that does not restore due to the thermoplasticity of the heat-fusible adhesive material. Since the wire is held and the thickness thereof is absorbed, it is not necessary to perform the hot press work for forming the groove for embedding the cord-shaped member in the back surface material in advance as in the conventional case. Therefore, it is possible to manufacture the electric carpet by performing the hot pressing once, and it is possible to improve the workability and reduce the cost.

また、表面材に凸状の変形を生じることがないため坐り
心地がよく、更に部分的な汚れを解消して外観の良好な
電気カーペットを提供できる等の利点がある。
Further, since the surface material does not have a convex deformation, it is comfortable to sit on, and it is possible to provide an electric carpet having a good appearance by eliminating partial stains.

【図面の簡単な説明】[Brief description of drawings]

第1図ないし第3図は本発明の第1実施例を示すもの
で、第1図は要部の断面図、第2図は面状発熱体の断面
図、第3図は温度検知線の斜視図、第4図および第5図
は本発明の第2実施例を示すもので、第4図は要部の断
面図、第5図は感熱発熱線の斜視図、第6図ないし第9
図はそれぞれ本発明の第3ないし第6実施例を示す要部
の断面図である。 A……面状発熱体、B……温度検知線 C……感熱発熱線、1……表面材 2,3……熱融着性接着樹脂 3A……熱融着性フィルム、4,4A〜4C……裏面材 4′……薄肉部
1 to 3 show a first embodiment of the present invention. FIG. 1 is a sectional view of an essential part, FIG. 2 is a sectional view of a planar heating element, and FIG. 3 is a temperature detection line. FIG. 4 is a perspective view, FIG. 4 and FIG. 5 show a second embodiment of the present invention. FIG. 4 is a sectional view of an essential part, FIG. 5 is a perspective view of a heat-sensitive heating wire, and FIGS.
Each of the drawings is a cross-sectional view of an essential part showing the third to sixth embodiments of the present invention. A: Sheet heating element, B: Temperature detection line C: Heat-sensitive heating line, 1 ... Surface material 2,3 ... Thermal adhesive adhesive resin 3A ... Thermal adhesive film, 4, 4A- 4C: Back material 4 ': Thin part

Claims (8)

【特許請求の範囲】[Claims] 【請求項1】表面材と裏面材との間に、面状発熱体と併
用されるコード状の温度検知線と、熱融着性接着材料と
を介在せしめ、これらを熱圧着により一体的に形成して
なる電気カーペットの製造方法において、 表面材,熱融着性接着材料,面状発熱体,コード状の温
度検知線,熱融着性接着材料及び厚みが一定値以下にな
らないように厚さゲージ等で規制する制約のもとに圧力
を加える定量圧下で変形可能な材質からなる裏面材を順
次積層し、 定量圧下の熱圧着によりコード状の温度検知線と熱融着
性接着材料を裏面材に圧入せしめ、 熱融着性接着材料の熱可塑性により復元しない裏面材に
生成した薄肉部によりコード状の温度検知線を保持して
その太さを吸収することを特徴する電気カーペットの製
造方法。
1. A cord-shaped temperature detection wire used together with a sheet heating element and a heat-fusible adhesive material are interposed between a front surface material and a back surface material, and these are integrated by thermocompression bonding. In the method of manufacturing the electric carpet formed, the surface material, the heat-fusible adhesive material, the planar heating element, the cord-shaped temperature detection wire, the heat-fusible adhesive material, and the thickness of the heat-fusible adhesive material are set to a certain value or less. Applying pressure under the restriction of a pressure gauge, etc., a back surface material made of a material that can be deformed under a fixed amount of pressure is laminated in sequence, and a cord-shaped temperature detection wire and a heat-sealable adhesive material are obtained by thermocompression bonding under a fixed amount of pressure. Manufacture of an electric carpet characterized by holding the cord-shaped temperature detection line and absorbing its thickness by press-fitting it into the backside material, and by the thin-walled part generated on the backside material that does not restore due to the thermoplasticity of the heat-fusible adhesive material. Method.
【請求項2】表面材と裏面材との間に、単独で使用され
るコード状の感熱発熱線と、熱融着性接着材料とを介在
せしめ、これらを熱圧着により一体的に形成してなる電
気カーペットの製造方法において、 表面材,熱融着性接着材料,コード状の感熱発熱線,熱
融着性接着材料及び定量圧下で変形可能な材質からなる
裏面材を順次積層し、 定量圧下の熱圧着によりコード状の感熱発熱線と熱融着
性接着材料を裏面材に圧入せしめ、 熱融着性接着材料の熱可塑性により復元しない裏面材に
生成した薄肉部によりコード状の感熱発熱線を保持して
その太さを吸収することを特徴する電気カーペットの製
造方法。
2. A cord-shaped heat-sensitive heating wire used alone and a heat-fusible adhesive material are interposed between the surface material and the back surface material, and these are integrally formed by thermocompression bonding. In the method for manufacturing an electric carpet, the surface material, the heat-sealable adhesive material, the cord-shaped heat-sensitive heating wire, the heat-sealable adhesive material, and the back material made of a material that can be deformed under a constant pressure are sequentially laminated, The cord-shaped heat-sensitive heating wire and the heat-fusible adhesive material were press-fitted into the backside material by thermocompression bonding, and the cord-shaped heat-sensitive heating wire was formed by the thin portion generated on the backside material that does not restore due to the thermoplasticity of the heat-fusible adhesive material. And a method for manufacturing an electric carpet, characterized in that the thickness of the electric carpet is absorbed.
【請求項3】前記裏面材は、熱圧着温度にて溶融する熱
融着性接着材料としての繊維材が混合され、かつ変形可
能な混毛層と、前記繊維材が混合されていない非混毛層
とからなることを特徴とする特許請求の範囲第1項記載
の電気カーペットの製造方法。
3. The back material is a deformable blended layer in which a fibrous material as a heat-fusible adhesive material that melts at a thermocompression bonding temperature is mixed, and a non-blended layer in which the fibrous material is not mixed. The method for producing an electric carpet according to claim 1, wherein the method comprises:
【請求項4】前記裏面材は、熱圧着温度にて溶融する熱
融着性接着材料としての繊維材が混合され、かつ変形可
能な混毛層と、前記繊維材が混合されていない非混毛層
とからなることを特徴とする特許請求の範囲第2項記載
の電気カーペットの製造方法。
4. The back material is a deformable blended layer in which a fibrous material as a heat-fusible adhesive material that melts at a thermocompression bonding temperature is mixed, and a non-blended layer in which the fibrous material is not mixed. The method for producing an electric carpet according to claim 2, characterized in that:
【請求項5】面状発熱体に重合されたコード状の温度検
知線を、熱融着性接着材料としての熱融着性フィルムを
介して、発泡材層およびフェルト層からなる裏面材に圧
入せしめ、 前記発泡材層にてコード状の温度検知線を保持すること
を特徴とする特許請求の範囲第1項記載の電気カーペッ
トの製造方法。
5. A cord-shaped temperature detection wire polymerized on a sheet heating element is press-fitted into a backing material composed of a foam layer and a felt layer via a heat-fusible film as a heat-fusible adhesive material. The method for producing an electric carpet according to claim 1, characterized in that the cord-shaped temperature detection wire is held by the foam material layer.
【請求項6】コード状の感熱発熱体を、発泡材層とフェ
ルト層との間に熱融着性接着材料としての熱融着性フィ
ルムを積層してなる裏面材に圧入せしめ、 前記発泡材層にてコード状の感熱発熱体を保持すること
を特徴する特許請求の範囲第2項記載の電気カーペット
の製造方法。
6. A cord-shaped heat-sensitive heating element is press-fitted into a backing material obtained by laminating a heat-fusible film as a heat-fusible adhesive material between a foam material layer and a felt layer, and the foam material. The method for producing an electric carpet according to claim 2, wherein the cord-shaped heat-sensitive heating element is held by the layer.
【請求項7】コード状の感熱発熱体を、熱融着性接着材
料としての熱融着性フィルムを介して、繊維密度の小さ
いフェルト層および繊維密度の大きいフェルト層からな
る裏面材に圧入せしめ、 前記繊維密度の小さいフェルト層にてコード状の感熱発
熱体を保持することを特徴する特許請求の範囲第2項記
載の電気カーペットの製造方法。
7. A cord-shaped heat-sensitive heating element is pressed into a backing material composed of a felt layer having a low fiber density and a felt layer having a high fiber density via a heat-fusible film as a heat-fusible adhesive material. The method for producing an electric carpet according to claim 2, wherein the cord-shaped heat-sensitive heating element is held by the felt layer having a low fiber density.
【請求項8】コード状の感熱発熱体を、熱融着性接着材
料としての熱融着性フィルムを介して、熱可塑性樹脂含
浸量の少ない軟質フェルト層および熱可塑性樹脂含浸量
の多い硬質フェルト層からなる裏面材に圧入せしめ、 前記軟質フェルト層にてコード状の感熱発熱体を保持す
ることを特徴する特許請求の範囲第2項記載の電気カー
ペットの製造方法。
8. A cord-shaped heat-sensitive heating element, a soft felt layer having a small amount of thermoplastic resin impregnated and a hard felt having a large amount of thermoplastic resin impregnated, through a heat-fusible film as a heat-fusible adhesive material. The method for manufacturing an electric carpet according to claim 2, wherein the soft felt layer holds the cord-shaped heat-sensitive heating element by press-fitting it into a backing material composed of layers.
JP61059401A 1986-03-19 1986-03-19 Electric carpet manufacturing method Expired - Lifetime JPH0713908B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61059401A JPH0713908B2 (en) 1986-03-19 1986-03-19 Electric carpet manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61059401A JPH0713908B2 (en) 1986-03-19 1986-03-19 Electric carpet manufacturing method

Publications (2)

Publication Number Publication Date
JPS62217592A JPS62217592A (en) 1987-09-25
JPH0713908B2 true JPH0713908B2 (en) 1995-02-15

Family

ID=13112217

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61059401A Expired - Lifetime JPH0713908B2 (en) 1986-03-19 1986-03-19 Electric carpet manufacturing method

Country Status (1)

Country Link
JP (1) JPH0713908B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2014104000A1 (en) * 2012-12-25 2017-01-12 株式会社クラベ Steering wheel manufacturing method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10045401B2 (en) 2015-08-07 2018-08-07 Kurabe Industrial Co., Ltd. Heater unit and steering wheel

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5714395B2 (en) * 1974-03-07 1982-03-24
JPS5714394B2 (en) * 1974-04-16 1982-03-24
JPS5714392B2 (en) * 1972-05-18 1982-03-24

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5714394U (en) * 1980-06-27 1982-01-25
JPS5714395U (en) * 1980-06-27 1982-01-25
JPS5714392U (en) * 1980-06-27 1982-01-25

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5714392B2 (en) * 1972-05-18 1982-03-24
JPS5714395B2 (en) * 1974-03-07 1982-03-24
JPS5714394B2 (en) * 1974-04-16 1982-03-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2014104000A1 (en) * 2012-12-25 2017-01-12 株式会社クラベ Steering wheel manufacturing method

Also Published As

Publication number Publication date
JPS62217592A (en) 1987-09-25

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