JP2011062960A - Quick-warming thermosensing sheet - Google Patents

Quick-warming thermosensing sheet Download PDF

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JP2011062960A
JP2011062960A JP2009216778A JP2009216778A JP2011062960A JP 2011062960 A JP2011062960 A JP 2011062960A JP 2009216778 A JP2009216778 A JP 2009216778A JP 2009216778 A JP2009216778 A JP 2009216778A JP 2011062960 A JP2011062960 A JP 2011062960A
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sheet
quick
temperature
warmth
resin foam
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JP2011062960A5 (en
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Tsutomu Nakamura
勤 中村
Koji Anazawa
康二 穴澤
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Nishikawa Sangyo Co Ltd
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Nishikawa Sangyo Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide an energy saving thermosensing sheet allowing quick sensation of warmth by shortening time for warming a filler and air in the filler by body warmth, and allowing warmth sensing by allotting an easily warming material to a side where the sheet touches the body; provided that the filler is the material of a warmth retaining sheet used in a chilling occasion and that the warmth is generated by using body's own warmth without using a heater. <P>SOLUTION: A quick-warming thermosensing sheet is formed by quilt-stitch unification across top- and bottom-surfaces of a lamination which is obtained by laminating a foamed resin sheet with scattered vent holes and a heat insulating fiber sheet having micro-gaps at random between adjoining fibers. <P>COPYRIGHT: (C)2011,JPO&amp;INPIT

Description

本発明は、人体を保温する寝具或は防寒衣料などに使用する保温シート分野、特に、加熱ヒータを用いず、自分の体温でシート表層部を加温させ、接触する部分の人体に温かさを感じさせる速暖性を有する感温シートに関する。
速暖性感温シートとは、手や体がシートに触った時、手や体の熱でシートが温められ、それを手や体に温かいと感じるられるシートであって、シートに触った瞬間からの温度上昇を時間経過で計測してグレードを知る。
The present invention relates to the field of heat-insulating sheets used for bedding or cold clothing that keeps the human body warm, and in particular, without using a heater, the surface layer of the sheet is heated at its own body temperature, and the human body at the contacting part feels warmth. The present invention relates to a temperature sensitive sheet having a quick warming property.
A quick-warming temperature-sensitive sheet is a sheet that is warmed by the heat of the hand or body when the hand or body touches the sheet, and feels warm to the hand or body. Know the grade by measuring the temperature rise over time.

寒冷時、加温していない寝具の中に入った時、通常はヒンヤリとした冷たさを感じ、時間の経過と共に体温により、寝具が徐々に温められ、体が温かさを感じてくるまでにはかなりの時間が掛かる。詰め物がウレタンフォームや繊維わたの場合、ウレタンフォーム中の空気や繊維間の空隙にある空気が体温で温められ、やがて寝具全体で温かさを感じることになる。即ち、この温かさを感じるまでの時間が少ない程、速暖性が高いと云える。
このような寒冷時、寝具の補助材として用いられるのが速暖性感温シートであり、敷き寝具や掛け寝具と共に用いられる。また、ひざ掛けや体に巻きつけて暖をとることもできる。速暖性感温シートは体と接して使うものであり、柔らかさ、クッション性の他に保温性や透湿性等の性能が要求され、着用する際には、特に加熱をしない限り、速暖性感温シートは周囲の環境温度と同じ温度であり、寒冷時には、環境温度にある速暖性感温シートと体温との間に温度差がある。
When entering a bedding that has not been warmed when it is cold, it usually feels chilly and over time, the body temperature gradually warms and the body feels warm. It takes a considerable amount of time. When the stuffing is urethane foam or cotton wadding, the air in the urethane foam and the air in the gaps between the fibers are warmed by body temperature, and eventually the whole bedding will feel warm. That is, it can be said that the shorter the time until the warmth is felt, the higher the quick warming property.
In such cold weather, a quick-warming temperature-sensitive sheet is used as an auxiliary material for bedding, and is used together with a bedding and a bedding. It can also be warmed by wrapping around a rug or body. Quick warming temperature sensitive sheets are used in contact with the body and require softness and cushioning as well as heat retaining properties and moisture permeability. The warm sheet has the same temperature as the surrounding environment temperature, and when cold, there is a temperature difference between the quick-warming temperature-sensitive sheet at the ambient temperature and the body temperature.

これらシートの素材として、アルミなどの金属箔シートと、空気を封入した多数の凸部が一側へ突出形成された柔軟なプラスチックシートと、柔軟なプラスチックシートとが積層された寝袋(特許文献1)、或はポリエチレンやポリプロピレンなどの樹脂発泡体を使用した寝具(特許文献2)などが知られている。   As a material of these sheets, a sleeping bag in which a metal foil sheet such as aluminum, a flexible plastic sheet in which a large number of convex portions enclosing air are formed to protrude to one side, and a flexible plastic sheet are laminated (Patent Document 1). Or bedding using a resin foam such as polyethylene or polypropylene (Patent Document 2).

上記、アルミなどの金属箔シートは体で触れるとすぐに暖かくなるが、気温が低いと接触冷感が強く、触った瞬間体表温度は金属に熱を奪われ一旦温度低下した後に温度上昇に転じる。
アルミなどの金属箔シートは熱伝導性がよく、熱を反射するので温まりやすいが、体に触れると表面は接触冷感が強く、体からの熱を奪いやすいので、寒い時には、より冷たく感じるため体の表層部に配するのは好ましい材料とは言えない。
The above metal foil sheet such as aluminum gets warm immediately when touched by the body, but when the temperature is low, the cold feeling of contact is strong, and the instantaneous body surface temperature touched increases the temperature after the metal is deprived of heat and once the temperature drops. Turn.
Metal foil sheets such as aluminum have good thermal conductivity and reflect heat, which makes them easy to warm, but when touching the body, the surface has a strong cold feeling of contact and tends to take heat away from the body, so it feels colder when it is cold It is not a preferable material to be disposed on the surface layer of the body.

実用新案登録第3004274号公報Utility Model Registration No. 3004274 実用新案登録第3006231号公報Utility Model Registration No. 3006231

本発明は、寒冷時に用いる保温性シートの材料である詰め物や詰め物の中の空気が体温で暖められるまでの時間を短縮させ、すばやく暖かさを感じる速暖性を有する感温シートを提供するものであり、シートの体の接する側に温められやすい材料を配することで、加熱ヒータを用いることなく、自己の体温を利用して暖かさを感じる省エネ型速暖性を有する感温シートを提供するものである。
本発明では、0.7mm〜3.0mm程度の薄い樹脂発泡シートを用い、如何に速暖感温性能を上げるかということを鋭意研究した結果、本発明に到達したものである。樹脂発泡シートを単純に貼り合わせることだけでは、通気性や接触冷温感が変化したり、洗うことができなくなるとの理由からこの分野では使われていない。本発明は、薄い有孔樹脂発泡シートを他のシート材料と積層・縫製することにより、速暖性を有し、且つ、フレキシブル性があり、洗濯も可能な速暖性感温シートを得ることに到達した。
The present invention provides a temperature-sensitive sheet having a quick warming property that quickly shortens the time until the padding, which is a material of the heat-insulating sheet used in cold weather, and the air in the padding are warmed by the body temperature, and quickly feels warmth. By providing an easy-to-heat material on the side of the seat that comes into contact with the body, we provide an energy-saving, quick-warming sheet that uses the body temperature to feel warmth without using a heater. To do.
In the present invention, a thin resin foam sheet of about 0.7 mm to 3.0 mm was used, and as a result of earnest research on how to improve the quick warming temperature performance performance, the present invention was achieved. It is not used in this field because the air permeability and the feeling of contact cold / warmness change or it becomes impossible to wash by simply laminating a resin foam sheet. It is an object of the present invention to obtain a quick warming temperature-sensitive sheet that has quick warming properties and is flexible and can be washed by laminating and sewing a thin perforated resin foam sheet with other sheet materials. Reached.

請求項1記載の発明にあっては、通気孔を散在させてなる樹脂発泡シートと、隣接する繊維間にアトランダムに微細間隙を有する繊維製断熱シートとを積層し、該積層体の上下面間をキルト縫着し一体化した速暖性感温シートとした。
請求項2記載の発明にあっては、請求項1記載の速暖性感温シートの繊維製断熱シートは、繊維わたよりなるものとした。
請求項3記載の発明にあっては、請求項1記載の速暖性感温シートの繊維製断熱シートは、ドレープ性を有するパイル地よりなるものとした。
請求項4記載の発明にあっては、請求項1記載の速暖性感温シートの樹脂発泡シートは、0.7〜3.0mm厚であるものとした。
請求項5記載の発明にあっては、樹脂発泡シートをポリオレフィン又はポリオレフィン共重合体よりなる発泡シートとした。
請求項6記載の発明にあっては、請求項1記載の速暖性感温シートの積層体の最外側に位置する樹脂発泡シート及び又は繊維製断熱シートを覆って編織布を配したものとした。
請求項7記載の発明にあっては、通気孔を散在させてなる樹脂発泡シートを中芯として、その両側面に、ドレープ性を有するパイル地を積層し、該積層体の上下面間をキルト縫着し一体化した速暖性感温シートとした。
In the invention according to claim 1, a resin foam sheet in which air holes are scattered and a fiber heat insulating sheet having fine gaps at random between adjacent fibers are laminated, and the upper and lower surfaces of the laminate A quick-warm temperature-sensitive sheet integrated with quilt stitching.
In the invention according to claim 2, the fiber heat insulating sheet of the quick warming temperature sensitive sheet according to claim 1 is made of fiber cotton.
In the invention described in claim 3, the fiber heat insulating sheet of the quick warming temperature sensitive sheet described in claim 1 is made of a pile fabric having drape.
In the invention according to claim 4, the resin foam sheet of the quick warming temperature sensitive sheet according to claim 1 has a thickness of 0.7 to 3.0 mm.
In the invention according to claim 5, the resin foam sheet is a foam sheet made of polyolefin or a polyolefin copolymer.
In the invention described in claim 6, the woven fabric is arranged so as to cover the resin foam sheet and / or the fiber heat insulating sheet located on the outermost side of the laminate of the quick warming temperature sensitive sheet according to claim 1. .
In the invention described in claim 7, a resin foam sheet having air holes dispersed therein is used as a core, and piles having drape properties are laminated on both sides thereof, and a quilt is provided between the upper and lower surfaces of the laminate. A fast and warm temperature-sensitive sheet was sewn and integrated.

本発明速暖性感温シートは、ポリオレフィン及び又はポリオレフィン共重合体よりなる発泡シートであるために、シート内部に微細な発泡を有しており、そのために断熱効果は使用時に手或は身体の一部等が触れた場合その熱によって微細発泡内の空気が容易に暖められて、それまでの環境温度より高い温度を維持し、かつ微細発泡内の気体は容易には外部に流出し得ないので、体温により上昇した温度は低下しにくく長時間体温に近い温度を保つことが出来る。   Since the quick warming temperature sensitive sheet of the present invention is a foamed sheet made of polyolefin and / or polyolefin copolymer, it has fine foam inside the sheet. The air in the fine foam is easily warmed by the heat when the part touches, maintaining the temperature higher than the environmental temperature so far, and the gas in the fine foam cannot easily flow out to the outside The temperature raised by the body temperature is less likely to decrease and can be maintained at a temperature close to the body temperature for a long time.

また、樹脂発泡シートには通気孔を散在させているために、樹脂発泡シートに積層されている繊維製断熱シートまで外気の流通が行われるから使用中に速暖性感温シートに蒸れが生ずるようなこともない。樹脂発泡シートを中芯としてその両側面にドレープ性を有するパイル地を積層するためにパイルに多数の微細空間が作られ、保温作用の上で有効である。パイルとしては、カットパイル,ループパイル何れでも良い。   In addition, since the resin foam sheet has air holes scattered therein, the outside air is circulated to the fiber heat insulating sheet laminated on the resin foam sheet, so that the quick-warm temperature sensitive sheet may be stuffy during use. There is nothing wrong. Since a pile fabric having a draping property is laminated on both sides of the resin foam sheet as a core, a large number of fine spaces are created in the pile, which is effective for heat retention. As the pile, either a cut pile or a loop pile may be used.

サンプルに手を載せた瞬間から60秒後のサンプル表面と裏面の温度を示す図。The figure which shows the temperature of the sample front surface and back surface 60 second after the moment which put the hand on the sample. ポリウレタンフォームシート及びPE発泡シートについて、それぞれのシートと手との間に布地を挿入させた場合と、それぞれのシートの両側を布地で挟み込んだ場合の温度上昇を計測した図。The figure which measured the temperature rise at the time of inserting a cloth between each sheet | seat and a hand about a polyurethane foam sheet and a PE foam sheet, and inserting | pinching both sides of each sheet | seat with a cloth. ポリエステル繊維製布地と綿100%ふとん側地の布地単体と布地にウレタンフォームを積層したときの60秒後の温度上昇を見た図。The figure which looked at the temperature rise after 60 second when a polyurethane foam is laminated | stacked on the cloth single-piece | unit of the cloth made from a polyester fiber, the 100% cotton side cloth, and the cloth. 本発明の速暖性感温シートの断面を模式的に示すもので、Aは第1の例、Bは第2の例を示す。The cross section of the quick warming temperature sensitive sheet of this invention is shown typically, A shows a 1st example and B shows a 2nd example. ポリエチレン発泡シート熱の伝わり方を示す図。The figure which shows how to transmit the polyethylene foam sheet heat.

ポリエチレンやポリプロピレンなどのポリオレフィン系樹脂発泡シートを両手のひら(手掌)の間に挟むと、最初は冷たいが、しばらくすると、手の温かみでシートが温められ温度上昇し、このシートの温度が手に戻り「温かい」と感じるようになる。樹脂発泡体シートの有する気泡の中の空気が温められ手のひらに温かいと感じられるためである。この原理を利用したのが本発明で、本発明者らは、樹脂発泡体の中でも、ポリオレフィン系発泡体シートに着目して検討することで本発明に到達した。   When a polyolefin resin foam sheet such as polyethylene or polypropylene is sandwiched between the palms of both hands (palms), it is cold at first, but after a while, the sheet is warmed by the warmth of the hands and the temperature rises, and the temperature of this sheet returns to the hand. I feel "warm". This is because the air in the bubbles of the resin foam sheet is warmed and feels warm to the palm. The present invention utilizes this principle, and the present inventors have reached the present invention by paying attention to the polyolefin-based foam sheet among the resin foams.

本発明者らは、種々の材料について、手に感じる温かさを、温度計測した。
室温26℃の実験室で、被験者を安静椅座状態におき、部屋の温度に充分安定させたポリスチレンフォーム製の台上に置いたサンプルシートに、手のひら中央部の特定した位置を当てて温度を5分間計測した。サンプルシートの表裏に温度計を取り付けて計測しているので、手の接触面と裏面との温度差はシート材料及び厚さの熱伝達差が出ている。
サンプルは、手のひらからの体温で上昇し、サンプルを温め、温められて上昇した表面温度を手で感じることになる。
手を載せた瞬間からの60秒後のサンプル表面(接触面)と裏面の温度を図1に示す。
樹脂発泡体として、PE(ポリエチレン)発泡シート1mm、2mmを計測したが、厚さ1mmと2mmの差は裏面の温度差には現れているが、表面では同じでありすぐに温かくなる速暖性を示しており、熱伝導のよいアルミと同等の温度上昇を示し、ウレタンフォームや繊維わたより温かく感じることを示している。
布団の中袋として通常使われている薄地のポリエステルタフタ(目付150g/m2、JIS L1096A法フラジール通気度2cm3/cm2・sec)のデータは、薄地であり60秒後で既に裏面は表側温度(接触温度)に達している。
The inventors of the present invention measured the warmth felt by the hand for various materials.
In a laboratory at room temperature of 26 ° C., place the subject in a sitting position, and place the temperature on the sample sheet placed on a polystyrene foam table that is sufficiently stable to the room temperature by applying the specified position in the center of the palm. It was measured for 5 minutes. Since a thermometer is attached to the front and back of the sample sheet, the temperature difference between the contact surface and the back surface of the hand is a difference in heat transfer between the sheet material and the thickness.
The sample rises with body temperature from the palm, warms the sample, and feels the warmed and raised surface temperature by hand.
FIG. 1 shows the temperature of the sample surface (contact surface) and the back surface after 60 seconds from the moment when the hand is placed.
As the resin foam, PE (polyethylene) foam sheet 1mm and 2mm were measured. The difference between the thickness 1mm and 2mm appears in the temperature difference on the back surface, but it is the same on the front surface and quickly warms up quickly. It shows a temperature rise equivalent to that of aluminum with good heat conduction, indicating that it feels warmer than urethane foam and fiber cotton.
The data of thin polyester taffeta (weight per unit of 150g / m 2 , JIS L1096A method fragile air permeability 2cm 3 / cm 2 · sec) that is usually used as a futon inner bag is thin and the back side is already front side after 60 seconds The temperature (contact temperature) has been reached.

次いで、ポリウレタンフォームシート及びPE発泡シートについて、それぞれのシートと手との間にタフタを挿入させた場合と、それぞれのシートの両側をタフタで挟み込んだ場合の温度上昇を計測した。
結果は次の図25に示すように、空気を含有するシートをタフタのような通気性の少ない布地で覆うことにより空気の流れが遮られ、温度上昇効果はさらに上昇することが判る。
Next, regarding the polyurethane foam sheet and the PE foam sheet, the temperature rise was measured when the taffeta was inserted between each sheet and the hand and when both sides of each sheet were sandwiched between the taffeta.
As shown in FIG. 25, the result shows that the air flow is blocked by covering the air-containing sheet with a fabric having low air permeability such as taffeta, and the temperature increasing effect is further increased.

次の図3は、タフタ(ポリエステル繊維製)とふとん側地(綿100%織物)の布地単体と布地にウレタンフォームを積層したときの60秒後の温度上昇を見ると、布地単体の場合では0.6℃ほど上昇温度の差はあるも、ウレタンを積層した場合には差はない。厚さが同じ程度であれば、60秒後の温度差に大差はみられない。編物でも大差はなく、積層する布地は織編不織布いずれでも特に限定するものではない。   The next figure 3 shows the temperature rise after 60 seconds when taffeta (made of polyester fiber), futon side fabric (100% cotton fabric) and urethane foam are laminated on the fabric. Although there is a difference in rising temperature by about 0.6 ° C., there is no difference when urethane is laminated. If the thicknesses are about the same, there is no significant difference in the temperature difference after 60 seconds. There is no great difference in the knitted fabric, and the fabric to be laminated is not particularly limited to any woven or knitted nonwoven fabric.

次に図4Aで速暖性感温シートの構成について第1の例を述べる。
本発明の速暖性感温シート1は、樹脂発泡体シート2と繊維製断熱シート3とを積層し、該積層体4の上下面間をキルト縫着5して一体化してなるものである。更に必要に応じ積層体4の上下両面間を編織布6で覆ってキルトしても差し支えない。
積層体4を構成する樹脂発泡体シート2は、ポリオレフィン又はポリオレフィン共重合体よりなり、厚味は0.7〜3.0mmが好ましく、0.7mm以下では破れやすく3.0mm以上ではドレープ性が低下する。樹脂発泡シート2は、任意形状の通気孔7を散在させ積層体4内の湿気の貯まるのを放散させている。また、樹脂発泡シート2は微小な気泡を多く内蔵しており、該気泡が蓄熱、或は熱の放散防止に役立っている。
Next, a first example of the configuration of the quick warming temperature sensitive sheet will be described with reference to FIG. 4A.
The quick warming temperature sensitive sheet 1 of the present invention is formed by laminating a resin foam sheet 2 and a fiber heat insulating sheet 3 and integrating them by quilting 5 between upper and lower surfaces of the laminated body 4. Furthermore, if necessary, the upper and lower surfaces of the laminate 4 may be covered with a woven fabric 6 and quilted.
The resin foam sheet 2 constituting the laminate 4 is made of a polyolefin or a polyolefin copolymer, and preferably has a thickness of 0.7 to 3.0 mm, easily breaks at 0.7 mm or less and has a draping property at 3.0 mm or more. descend. The resin foam sheet 2 disperses the accumulation of moisture in the laminate 4 by interspersing arbitrarily shaped vent holes 7. Further, the resin foam sheet 2 contains a lot of minute bubbles, and the bubbles help to store heat or prevent heat dissipation.

繊維製断熱シート3は,繊維わたが普通に用いられる。目付50〜250g/m2が好ましい。また繊維わたに限らず素材の中の空気が体に接したときに温められやすく、速暖性を有しており暖かいものであれば使用に適する。また、ドレープ性があり体にフィットし易く、掛け寝具やひざ掛けなど体に掛けて暖をとることも可能である。
上記積層体は上下両面に編織布6を置き或は置かずにキルト掛け5をする。
キルトとキルトとの間隔は2cm〜10cm間隔、好ましくは3〜8cmが望ましい。間隔が短く2cm以下になるとフレキシブル性が低下し、縫製部分の発泡シートが裂けやすくなる。間隔が15cmを超えると縫着した積層シートの一体性がなくなり、各々のシートが動きやすくなり、縫い目部分から裂けやすくなる。したがってキルト間隔は、2cm〜10cm間隔がよい。
As the fiber heat insulating sheet 3, fiber cotton is usually used. A basis weight of 50 to 250 g / m 2 is preferable. Moreover, it is easy to be warmed when the air in the material is not in contact with the fiber but comes into contact with the body. In addition, it is drapeable and easily fits on the body, and can be warmed by being hung on the body such as a bedding or a quilt.
The laminated body is quilted 5 with or without the woven fabric 6 placed on the upper and lower surfaces.
The distance between the quilt and the quilt is 2 cm to 10 cm, preferably 3 to 8 cm. When the interval is short and becomes 2 cm or less, the flexibility is lowered, and the foamed sheet at the sewing portion is easily torn. When the interval exceeds 15 cm, the laminated sheets sewn are not integrated, and each sheet is easy to move and easily tear from the seam portion. Therefore, the quilt interval is preferably 2 cm to 10 cm.

樹脂発泡シート2使用中の、ムレを防ぐために、シート2の厚さ方向に貫通する複数個の通気孔7を設ける。孔の開口率としてマット全体の3〜30%程度がよい。30%以上では通気もよくムレは問題ないが保温性が悪くなり、強度的にも弱くなる。また、3%以下では、ムレ感を生じるので、好ましくは開口率5〜15%が良い。
また、複数のシートをキルト縫製5により積層縫着して一枚のマットとする場合には、それぞれのシートを貫通する孔7の開口率は同じでもよいが必ずしもそれぞれを同一にする必要はない。
また、通気孔7の形状は円形、長円形、矩形など色々あるが特に限定するものではない。例えば、2mmΦ孔を15mm等間隔ピッチで穿つ孔を有するシートと、10mmΦで30mm等間隔ピッチで穿たれた孔を有するシートとを積層してもムレ感には支障がない。
A plurality of vent holes 7 penetrating in the thickness direction of the sheet 2 are provided in order to prevent stuffiness during use of the resin foam sheet 2. The opening ratio of the holes is preferably about 3 to 30% of the entire mat. If it is 30% or more, the ventilation is good and there is no problem of stuffiness, but the heat retaining property is deteriorated and the strength is also weakened. Further, if it is 3% or less, a feeling of stuffiness is produced, so an aperture ratio of 5 to 15% is preferable.
Further, when a plurality of sheets are laminated and sewn by quilt sewing 5 to form one mat, the aperture ratio of the holes 7 penetrating each sheet may be the same, but it is not always necessary to make them the same. .
The shape of the vent hole 7 is not particularly limited, although there are various shapes such as a circle, an oval, and a rectangle. For example, even if a sheet having holes having 2 mmφ holes drilled at a regular interval pitch of 15 mm and a sheet having holes drilled at 10 mmΦ at a regular pitch of 30 mm are laminated, there is no hindrance to the stuffiness.

速暖性感温シート1を構成する、樹脂発泡シート2、軟質ポリウレタンシート3、繊維わた7、これらを被覆する編織布6は、シート全面に配されるキルトパターンによりキルト縫製5することで、一体化されている。
キルト縫製5するためのミシンの縫い目ピッチは、インチあたり7〜15ステッチ程度がよい、縫い目ピッチが粗すぎると縫われた糸が引っ張られやすくなり、逆に細かすぎると発泡体シートの針穴が接近しすぎて縫い目破れを生じやすい。
A resin foam sheet 2, a soft polyurethane sheet 3, fiber wadding 7, and a woven fabric 6 covering them are integrally formed by quilting 5 by a quilt pattern arranged on the entire surface of the sheet. It has become.
The stitch pitch of the sewing machine for quilt sewing 5 should be about 7 to 15 stitches per inch. If the stitch pitch is too coarse, the stitched thread will be easily pulled. Proximity is likely to cause seam tears.

これらの材料を接着剤で貼り合わせることは、接着材によりシートのフレキシブル性が阻害されるのみならず、接着剤の種類によっては、接触冷感の強い樹脂があり、触ると冷たく感じる場合があるので好ましくない。
樹脂発泡シート2を貫通する通気孔7の上を縫い付けることはできる限り避けるように縫着することが望ましいが、特に限定するものではない。
キルトパターンは、使用方法によって体のラインの沿うように工夫することで体のラインに沿ったドレープ性を強化することも可能である。
Bonding these materials with an adhesive not only hinders the flexibility of the sheet due to the adhesive, but depending on the type of adhesive, there is a resin with a strong contact cooling feeling, and it may feel cold when touched. Therefore, it is not preferable.
Although it is desirable to sew on the vent hole 7 penetrating the resin foam sheet 2 as much as possible, it is not particularly limited.
It is also possible to reinforce the drape along the body line by devising the quilt pattern so that it follows the body line depending on the method of use.

第2の例を図4Bに示す。
1.0mm厚のポリエチレン発泡シートよりなる樹脂発泡シート2bの表裏面に、繊維性断熱シートとして単糸0.7デシテックスのポリエステルマイクロファイバーをパイルに用いたパイル長2mm、目付け120g/m2のシンカーパイル地3bを積層させ、10ステッチ/インチのピッチでキルト縫着5させた。繊維性断熱シート3は、丸編シンカーパイル地,トリコット起毛パイルなどを用いることも可能で速暖性を有し暖かいものであれば好ましい。
A second example is shown in FIG. 4B.
A sinker with a pile length of 2 mm and a basis weight of 120 g / m 2 using a polyester microfiber of 0.7 decitex single yarn as a fibrous heat insulation sheet on the front and back surfaces of a resin foam sheet 2b made of a 1.0 mm thick polyethylene foam sheet The pile fabric 3b was laminated and quilted 5 was put at a pitch of 10 stitches / inch. As the fibrous heat insulating sheet 3, a circular knitted sinker pile, a tricot brushed pile or the like can be used, and it is preferable if it has a quick warming property and is warm.

図5に明らかなように、ポリエチレン(PE)発泡シート2bの有無による温度表と裏の温度差はポリエチレン発泡シート2bのある方が高く、ポリエチレン発泡シート2bの熱の伝わり方が早いことを示している。   As is clear from FIG. 5, the temperature difference between the temperature table and the back surface depending on the presence or absence of the polyethylene (PE) foam sheet 2b is higher with the polyethylene foam sheet 2b, indicating that the heat transfer of the polyethylene foam sheet 2b is faster. ing.

1 速暖性感温シート
2 樹脂発泡シート
2b ポリエチレン発泡シート
3 繊維製断熱シート
3b シンカーパイル地
4 積層体
5 キルト縫製
6 編織布
7 通気孔
1 Quick warming temperature sensitive sheet
2 Resin foam sheet 2b Polyethylene foam sheet
3 Fiber insulation sheet 3b Sinker pile
4 Laminate
5 Quilt sewing
6 Woven fabric 7 Ventilation hole

Claims (7)

通気孔を散在させてなる樹脂発泡シートと、隣接する繊維間にアトランダムに微細間隙を有する繊維製断熱シートとを積層し、該積層体の上下面間をキルト縫着し一体化したことを特徴とする速暖性感温シート。   Laminating a resin foam sheet in which air holes are scattered and a fiber heat insulating sheet having fine gaps at random between adjacent fibers, and quilting the upper and lower surfaces of the laminate to integrate them. Characteristic quick-heat-sensitive sheet. 繊維製断熱シートは、繊維わたよりなることを特徴とする請求項1記載の速暖性感温シート。   The quick heat sensitive sheet according to claim 1, wherein the fiber heat insulating sheet is made of fiber cotton. 繊維製断熱シートは、ドレープ性を有するパイル地よりなることを特徴とする請求項1記載の速暖性感温シート。   2. The quick warming temperature sensitive sheet according to claim 1, wherein the fiber heat insulating sheet is made of pile fabric having drape. 樹脂発泡シートは、0.7〜3.0mm厚であることを特徴とする請求項1記載の速暖性感温シート。   The quick warming temperature sensitive sheet according to claim 1, wherein the resin foam sheet has a thickness of 0.7 to 3.0 mm. 樹脂発泡シートは、ポリオレフィン又はポリオレフィン共重合体よりなる発泡シートであることを特徴とする請求項1記載の速暖性感温シート。   2. The quick warming temperature sensitive sheet according to claim 1, wherein the resin foam sheet is a foam sheet made of polyolefin or a polyolefin copolymer. 積層体の最外側に位置する樹脂発泡シート及び又は繊維製断熱シートを覆って編織布を配したことを特徴とする請求項1記載の速暖性感温シート。   2. The quick warming temperature sensitive sheet according to claim 1, wherein a woven fabric is arranged so as to cover the resin foam sheet and / or the fiber heat insulating sheet located on the outermost side of the laminate. 通気孔を散在させてなる樹脂発泡シートを中芯として、その両側面に、ドレープ性を有するパイル地を積層し、該積層体の上下面間をキルト縫着し一体化したことを特徴とする速暖性感温シート。   A resin foam sheet in which air holes are scattered is used as a core, pile fabrics with drape are laminated on both sides, and the upper and lower surfaces of the laminate are quilted and integrated. Quick warming temperature sensitive sheet.
JP2009216778A 2009-09-18 2009-09-18 Quick-warming thermosensing sheet Pending JP2011062960A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015047814A (en) * 2013-09-03 2015-03-16 株式会社イノアックコーポレーション Temperature-sensitive sheet

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Publication number Priority date Publication date Assignee Title
JPS54172909U (en) * 1978-05-27 1979-12-06
JPS6031864U (en) * 1983-08-09 1985-03-04 東和織物株式会社 Summer mattress
JPH0723835A (en) * 1993-07-14 1995-01-27 Tadao Isshiki Core material for bedding and the like
JPH0870962A (en) * 1994-09-09 1996-03-19 Mitsubishi Rayon Co Ltd Underlay pad and its manufacture
JPH08196392A (en) * 1995-01-30 1996-08-06 Kazuma Saito Bedding
JP3032990U (en) * 1996-06-28 1997-01-17 積水化成品工業株式会社 mattress
JPH09271429A (en) * 1996-04-04 1997-10-21 Mitsubishi Rayon Co Ltd Production of matting pad
JP2004081372A (en) * 2002-08-26 2004-03-18 Achilles Corp Padding material

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54172909U (en) * 1978-05-27 1979-12-06
JPS6031864U (en) * 1983-08-09 1985-03-04 東和織物株式会社 Summer mattress
JPH0723835A (en) * 1993-07-14 1995-01-27 Tadao Isshiki Core material for bedding and the like
JPH0870962A (en) * 1994-09-09 1996-03-19 Mitsubishi Rayon Co Ltd Underlay pad and its manufacture
JPH08196392A (en) * 1995-01-30 1996-08-06 Kazuma Saito Bedding
JPH09271429A (en) * 1996-04-04 1997-10-21 Mitsubishi Rayon Co Ltd Production of matting pad
JP3032990U (en) * 1996-06-28 1997-01-17 積水化成品工業株式会社 mattress
JP2004081372A (en) * 2002-08-26 2004-03-18 Achilles Corp Padding material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015047814A (en) * 2013-09-03 2015-03-16 株式会社イノアックコーポレーション Temperature-sensitive sheet

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