JP2009197346A - Seat skin having anti-allergy function - Google Patents

Seat skin having anti-allergy function Download PDF

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Publication number
JP2009197346A
JP2009197346A JP2008037449A JP2008037449A JP2009197346A JP 2009197346 A JP2009197346 A JP 2009197346A JP 2008037449 A JP2008037449 A JP 2008037449A JP 2008037449 A JP2008037449 A JP 2008037449A JP 2009197346 A JP2009197346 A JP 2009197346A
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allergen
reducing agent
backing resin
sheet
allergen reducing
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Shuichi Motonaka
修一 源中
Yoshihiro Fuchigami
喜弘 渕上
Rie Aoki
里恵 青木
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Suminoe Textile Co Ltd
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Suminoe Textile Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a seat skin that efficiently reduces an allergen amount generated from seats of automobiles and railway vehicles and in which even an allergic disease patient gets in a car or on a train at ease. <P>SOLUTION: When a seat skin is used for a seat, allergen substances are passed through the root part of the pile part of the seat skin or a ground yarn part and enriched in the cushion body of a chair. Allergens entered in the root part of pile part or a cushion body are efficiently reduced by supporting an allergen reducing agent in the backing resin layer of the seat skin. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

本発明は、アレルゲン低減化剤を処理したシート表皮に関するものであり、自動車や鉄道車両等の室内における花粉やダニ等のアレルゲンを不活性化し、アレルギー疾患の症状を軽減化するシート表皮に関するものである。   The present invention relates to a sheet epidermis treated with an allergen reducing agent, and relates to a sheet epidermis that inactivates allergens such as pollen and ticks in a room of an automobile or a railway vehicle and reduces allergic disease symptoms. is there.

自動車や鉄道車両等の椅子に使用されるシート表皮は、一度装着すると、そのまま使用され続け、汚れたりした場合は、部分的にその汚れた箇所及びその周辺をふき取ったりして清潔さを保っているのが通常であって、シート表皮を剥がしてまで洗濯するようなことはおこなわれていない。また、自動車等の室内には、走行中花粉等のアレルゲンが入り込みやすく、カーペットマットやシート表皮に蓄積し、これらがアレルギーを引き起こす原因であるアレルゲンとなって、アレルギー疾患の症状を発症させることもあるといわれている。   Seat covers used for chairs of automobiles and railway cars, etc., once used, continue to be used as they are, and if they become dirty, clean them by partially wiping the dirty area and its surroundings. Usually, it is not carried out until the sheet skin is peeled off. In addition, allergens such as pollen can easily enter the interior of automobiles, etc., and accumulate on carpet mats and sheet epidermis, which can cause allergies and cause symptoms of allergic diseases. It is said that there is.

カーペットマットは、床からはずして、埃を叩いたり、洗濯することによって、清潔さを保つことができるが、シート表皮の場合は、表面から掃除機などで、花粉等のアレルゲンを吸引する程度であって、シート表皮の裏面やシート内部のクッション体に入ってしまったものまで完全に取り除くことができないことから、対策が望まれている。   The carpet mat can be kept clean by removing it from the floor, hitting it with dust, or washing it. However, in the case of a sheet epidermis, the allergen such as pollen can be sucked from the surface with a vacuum cleaner. Therefore, since it is impossible to completely remove anything that has entered the back surface of the seat skin or the cushion body inside the seat, a countermeasure is desired.

アレルゲンにはいろいろなタイプがあり、ダニ(虫体、死骸、抜け殻、糞)、カビ、ペット(毛、フケ)、花粉などがあげられ、アレルギー疾患の主な原因物質として考えられている。   There are various types of allergens, including mites (parasites, carcasses, husks, feces), molds, pets (hair, dandruff), pollen, etc., which are considered as the main causative agents of allergic diseases.

これに対応するため、エアコンや空気清浄機等を使った消臭、脱臭、集塵が行なわれるようになり、フィルター等によって空気中のアレルゲンを捕集する方法が提案されている。しかし、これらの方法は、室内の空気中に浮遊するアレルギー疾患の原因物質の駆除には有効ではあるが、シート表皮等の内部にある原因物質には効果は発揮されない。   In order to cope with this, deodorization, deodorization, and dust collection using an air conditioner, an air purifier, and the like are performed, and a method for collecting allergens in the air using a filter or the like has been proposed. However, these methods are effective for extermination of causative substances of allergic diseases floating in the air in the room, but are not effective for causative substances inside the seat skin and the like.

特許文献1〜3においては、アレルゲン低減化剤を繊維に固着し、アレルゲンを低減する技術が提案されているが、いずれも繊維等にアレルゲン低減化剤を浸漬、噴霧、印刷等の方法で塗布して担持させる方法が記載されているに過ぎず、シート表皮のように自動車や鉄道車両等の椅子に装着される状態で効率的にアレルゲン低減化性能を発現する技術は未だ開示されていない。
特開2003−10089 特開2003−96670 特開2003−313778
In Patent Documents 1 to 3, a technique for fixing an allergen reducing agent to a fiber and reducing the allergen has been proposed. In any case, the allergen reducing agent is applied to the fiber by a method such as dipping, spraying or printing. However, a technique for efficiently expressing allergen-reducing performance in a state of being mounted on a chair such as an automobile or a railway vehicle like a seat skin has not yet been disclosed.
JP2003-10089 JP2003-96670A JP 2003-313778 A

本発明は、かかる技術的背景に鑑みてなされたものであって、自動車や鉄道車両等の椅子から発生するアレルゲン量を効率よく低減化し、アレルギー疾患患者の方にも安心して乗車頂けるシート表皮を提供することを目的とする。   The present invention has been made in view of such technical background, and efficiently reduces the amount of allergen generated from chairs of automobiles, railway vehicles, etc., and provides a seat epidermis that can be safely ridden by patients with allergic diseases. The purpose is to provide.

本発明者らは、このような課題を解決するために鋭意検討の結果、シート表皮を椅子に使用しているとアレルゲン物質は、シート表皮のパイル部の根元部分や地糸部を通過して椅子のクッション体内に集積してくることに注目し、シート表皮のバッキング樹脂層中にアレルゲン低減化剤を担持させることにより、パイル部の根元部分やクッション体内に入ったアレルゲンを効率的に低減することができる本発明に到達し、以下の手段を提供する。   As a result of intensive studies to solve such problems, the present inventors have used the seat skin as a chair, and the allergen substance passes through the root portion of the pile portion of the seat skin and the ground yarn portion. Paying attention to accumulation in the cushion body of the chair, by carrying an allergen reducing agent in the backing resin layer of the seat epidermis, the allergen that has entered the root portion of the pile part and the cushion body is efficiently reduced. The present invention which can be achieved provides the following means.

[1]地糸部とパイル部とからなるシート表皮において、その裏面側にバッキング樹脂層を形成し、該バッキング樹脂層中にアレルゲン低減化剤を混入したことを特徴とするシート表皮。   [1] A sheet skin comprising a backing resin layer formed on the back side of a sheet skin composed of a ground yarn portion and a pile portion, and an allergen reducing agent mixed in the backing resin layer.

[2]前記アレルゲン低減化剤を混入したバッキング樹脂層は、バッキング樹脂100重量部に対し、アレルゲン低減化剤5〜30重量部と、充填剤0〜400重量部を混入してなる組成物からなることを特徴とする前項1に記載のシート表皮。   [2] The backing resin layer mixed with the allergen reducing agent is composed of a composition in which 5 to 30 parts by weight of the allergen reducing agent and 0 to 400 parts by weight of the filler are mixed with 100 parts by weight of the backing resin. The sheet skin according to item 1, characterized in that:

[3]前記バッキング樹脂層に混入したアレルゲン低減化剤が5〜20g/m塗布された前項1または2に記載のシート表皮。 [3] The sheet skin according to item 1 or 2, wherein 5 to 20 g / m 2 of the allergen reducing agent mixed in the backing resin layer is applied.

[4]前記バッキング樹脂層に混入したアレルゲン低減化剤が鉱物性アレルゲン低減化剤であることを特徴とする前項1乃至3のいずれか1項に記載のシート表皮。   [4] The sheet skin according to any one of items 1 to 3, wherein the allergen reducing agent mixed in the backing resin layer is a mineral allergen reducing agent.

[1]の発明では、バッキング樹脂層中にアレルゲン低減化剤を混入しているので、人が繰り返し着座してシート表皮のパイル部と人体との摩擦を繰り返してもバッキング樹脂層に影響は少なく、アレルゲン低減化効果は低下することなく、持続的にアレルゲン低減化の作用をするシート表皮とすることができる。更に、バッキング樹脂層中のアレルゲン低減化剤が地糸部からパイル部の根元に毛細管現象によりしみだしているので、パイル部の根元に集積するアレルゲンにも効果的に作用することができる。また、クッション体内に入ってしまったアレルゲンにもバッキング樹脂層中のアレルゲン低減化剤が効果的に作用し、地糸部を通過して室内にアレルゲンが拡散するのを防止することができる。   In the invention of [1], since the allergen reducing agent is mixed in the backing resin layer, there is little influence on the backing resin layer even if a person repeatedly sits down and repeats friction between the pile portion of the seat skin and the human body. The sheet epidermis that continuously acts to reduce allergen can be obtained without reducing the allergen reducing effect. Furthermore, since the allergen reducing agent in the backing resin layer oozes out from the base yarn portion to the root of the pile portion by capillary action, it can effectively act on the allergen accumulated at the root of the pile portion. In addition, the allergen reducing agent in the backing resin layer effectively acts on the allergen that has entered the cushion body, and the allergen can be prevented from diffusing into the room through the ground yarn portion.

[2]の発明では、前記アレルゲン低減化剤を混入したバッキング樹脂層は、バッキング樹脂100重量部に対し、アレルゲン低減化剤5〜30重量部と、充填剤0〜400重量部を混入してなる組成物からなっているので、適度な硬さと十分なアレルゲン低減化効果を有するシート表皮とすることができる。   In the invention of [2], the backing resin layer mixed with the allergen reducing agent contains 5 to 30 parts by weight of the allergen reducing agent and 0 to 400 parts by weight of the filler with respect to 100 parts by weight of the backing resin. Since it consists of the composition which becomes, it can be set as the sheet | seat skin which has moderate hardness and sufficient reduction effect of allergen.

[3]の発明では、アレルゲン低減化剤が5〜20g/mバッキング樹脂層に混入して塗布されるので、十分なアレルゲン低減化効果を有するシート表皮とすることができる。 In the invention of [3], since the allergen reducing agent is mixed and applied in the 5 to 20 g / m 2 backing resin layer, a sheet skin having a sufficient allergen reducing effect can be obtained.

[4]の発明では、アレルゲン低減化剤が鉱物性アレルゲン低減化剤であるので、有機系アレルゲン低減化剤よりも燃焼性能に優れたアレルゲン低減化効果を有するシート表皮とすることができる。   In the invention of [4], since the allergen reducing agent is a mineral allergen reducing agent, a sheet skin having an allergen reducing effect superior in combustion performance to an organic allergen reducing agent can be obtained.

次に、この発明に係る抗アレルゲン機能を有するシート表皮の一実施形態を図面に基づいて説明する。 この実施形態のシート表皮は、パイル部2と地糸部3とバッキング樹脂層4からなり、バッキング樹脂層4にはアレルゲン低減化剤が混入され、図に示すように、バッキング樹脂層4はパイル部2と地糸部3を固定すると同時に、パイル部2のパイル糸の根元に適度にしみだして固化し、パイル糸の根元に集積するアレルゲンに効果的に作用する。バッキング樹脂層4は、図の様に地糸部3の形状に沿って表面に薄く塗布されるもので、フィルム層のように完全な層をなすものではなく、地糸部3の経糸6及び横糸5とパイル糸に付着している。(図1参照)   Next, an embodiment of a sheet skin having an anti-allergen function according to the present invention will be described based on the drawings. The sheet skin of this embodiment is composed of a pile portion 2, a ground yarn portion 3, and a backing resin layer 4. An allergen reducing agent is mixed in the backing resin layer 4, and the backing resin layer 4 is piled as shown in the figure. At the same time as fixing the portion 2 and the ground yarn portion 3, it effectively oozes out and solidifies at the root of the pile yarn of the pile portion 2 and effectively acts on the allergen accumulated at the root of the pile yarn. The backing resin layer 4 is thinly applied to the surface along the shape of the base yarn portion 3 as shown in the figure, and does not form a complete layer like the film layer. It adheres to the weft 5 and the pile yarn. (See Figure 1)

アレルゲン低減化剤は、アレルゲンを変成させるなどして不活性化し、抗原抗体反応を抑制する成分であれば特に限定されるものではなく、例えばタンニン酸、カテキンのような植物抽出物、2,5−ジヒドロキシ安息香酸のようなヒドロキシ安息香酸等が挙げられる。本発明のような自動車や鉄道車両等の椅子に使用されるシート表皮においては、例えばモンモリロナイト、石英、長石等の鉱物由来の無機物からなるアレルゲン低減化剤、ペプチド配列を利用した有機系アレルゲン低減化剤を無機物に担持したアレルゲン低減化剤が加工性、耐久性、燃焼性から好適である。   The allergen reducing agent is not particularly limited as long as it is a component that is inactivated by modifying the allergen or the like and suppresses the antigen-antibody reaction. For example, a plant extract such as tannic acid or catechin, 2, 5 -Hydroxybenzoic acid such as dihydroxybenzoic acid. In the seat epidermis used for chairs of automobiles and railway vehicles such as the present invention, for example, allergen reducing agents composed of minerals derived from minerals such as montmorillonite, quartz, feldspar, etc., organic allergen reduction using peptide sequences An allergen reducing agent in which an agent is supported on an inorganic substance is preferable from the viewpoint of processability, durability, and combustibility.

バッキング樹脂としては、パイル部のパイル糸の脱落を防ぐことのできる樹脂組成物やゴム組成物であれば特に限定されず、例えば樹脂組成物の樹脂成分としてはアクリル系、ウレタン系、ポリ塩化ビニル、ポリエチレン、ポリプロピレン、エチレン−酢酸ビニル共重合体(EVA)等の樹脂が挙げられる。ゴム組成物のゴム成分としてはSBR(スチレン−ブタジエンゴム)、NBR(アクリロニトリル−ブタジエンゴム)MBR(メチルメタクリレート−ブタジエンゴム)あるいは天然ゴム等が挙げられる。自動車用シートの場合、耐熱性や耐光性、コスト面からアクリル酸エステル系の樹脂が多く用いられている。 また、自動車用シートの場合は、難燃性能の要求も強く、リン系やハロゲン系等の難燃剤を併用することが多い。   The backing resin is not particularly limited as long as it is a resin composition or rubber composition that can prevent the pile yarn from falling off the pile portion. For example, the resin component of the resin composition may be acrylic, urethane, or polyvinyl chloride. , Polyethylene, polypropylene, ethylene-vinyl acetate copolymer (EVA), and other resins. Examples of the rubber component of the rubber composition include SBR (styrene-butadiene rubber), NBR (acrylonitrile-butadiene rubber) MBR (methyl methacrylate-butadiene rubber), and natural rubber. In the case of an automobile sheet, an acrylic ester resin is often used in view of heat resistance, light resistance, and cost. In addition, in the case of automobile seats, there is a strong demand for flame retardancy, and a flame retardant such as phosphorus or halogen is often used in combination.

アレルゲン低減化剤がバッキング樹脂100重量部に対し5重量部を下回る場合はアレルゲン低減化効果が発揮されず、30重量部を越えるとアレルゲン低減剤が凝固し好ましくない。より好ましくは7〜20重量部である。本発明においては、バッキング樹脂が地糸部3上のパイル糸の根元に適度にしみだすことが重要であって、バッキング樹脂の粘度を5,000〜25,000mpa・sに保つ必要があり、シート表皮に塗布する直前の粘度管理が大切である。   When the allergen reducing agent is less than 5 parts by weight based on 100 parts by weight of the backing resin, the allergen reducing effect is not exhibited, and when it exceeds 30 parts by weight, the allergen reducing agent is solidified, which is not preferable. More preferably, it is 7-20 weight part. In the present invention, it is important that the backing resin exudes moderately at the base of the pile yarn on the ground yarn portion 3, and it is necessary to maintain the viscosity of the backing resin at 5,000 to 25,000 mpa · s, It is important to control the viscosity immediately before applying to the epidermis.

バッキング樹脂の粘度が5,000mpa・sを下回る場合は、バッキング樹脂がパイル上部までしみだしてシート表皮が固くなり好ましくなく、25,000mpa・sを越えるとバッキング樹脂がパイルまでしみださないのでアレルゲン低減化効果が発揮されない。より好ましくは7,500mpa・s〜15,000mpa・sが好ましい粘度である。   When the viscosity of the backing resin is less than 5,000 mpa · s, the backing resin oozes up to the top of the pile and the sheet skin becomes hard, and when it exceeds 25,000 mpa · s, the backing resin does not ooze up to the pile. The allergen reduction effect is not exhibited. The viscosity is more preferably 7,500 mpa · s to 15,000 mpa · s.

また、乾燥温度はパイル部と地糸部の材質、バッキング樹脂の塗布量にもよるが、100〜180℃、3〜10分で乾燥するのが好適である。   Moreover, although drying temperature is based also on the material of a pile part and a ground yarn part, and the coating amount of backing resin, it is suitable to dry at 100-180 degreeC and 3 to 10 minutes.

また、アレルゲン低減化剤は、シート表皮に対し5〜20g/m塗布されることが好適である。アレルゲン低減化剤が5g/mを下回る場合はアレルゲン低減化効果が発揮されないので好ましくなく、20g/mを越えるとアレルゲン低減化効果が経済的に得られない。より好ましくは7〜15g/mがよい。 The allergen reducing agent is preferably applied in an amount of 5 to 20 g / m 2 with respect to the sheet skin. If the allergen reducing agent is less than 5 g / m 2 , the allergen reducing effect is not exerted, which is not preferable. If it exceeds 20 g / m 2 , the allergen reducing effect cannot be obtained economically. More preferably, 7-15 g / m < 2 > is good.

バッキング樹脂層の充填剤としては、特に限定されず、例えば炭酸カルシウム、水酸化アルミニウム、水酸化マグネシウム、フライアッシュ等を添加してバッキング樹脂として使用するのが一般的である。また、充填剤の混入量は、バッキング樹脂100重量部に対し、充填剤0〜400重量部を混入するのが好ましい。また本発明のバッキング樹脂には、分散剤、増粘剤を添加してもよいし、更にシート表皮の諸性質の向上を目的として、抗菌剤、消臭剤、難燃剤等の添加剤を発明の効果を妨げない範囲で適宜配合することができる。   The filler for the backing resin layer is not particularly limited, and for example, calcium carbonate, aluminum hydroxide, magnesium hydroxide, fly ash or the like is generally added and used as the backing resin. Moreover, it is preferable that the amount of the filler mixed is 0 to 400 parts by weight of the filler with respect to 100 parts by weight of the backing resin. Further, the backing resin of the present invention may contain a dispersant, a thickener, and invent additives such as an antibacterial agent, a deodorant and a flame retardant for the purpose of improving various properties of the sheet skin. It can mix | blend suitably in the range which does not prevent the effect of.

コーティング方法としては、ナイフコート、ロールコート、グラビアコート等いずれの方法でもよいが、ナイフコート法が通常多く行われている。   As a coating method, any method such as knife coating, roll coating, and gravure coating may be used, but the knife coating method is usually performed frequently.

地糸部3としては、どのような素材、形態のものでもよく、ポリエステル系繊維、ポリアミド系繊維、ポリオレフィン系繊維等の熱可塑性繊維、またこれら各繊維の複合化繊維、アセテート等の半合成繊維、レーヨン等の再生繊維、麻、綿等の天然繊維、あるいはこれらの混綿したもの等が挙げられる。   The ground yarn portion 3 may be of any material and form, such as thermoplastic fibers such as polyester fibers, polyamide fibers and polyolefin fibers, composite fibers of these fibers, and semi-synthetic fibers such as acetate. And regenerated fibers such as rayon, natural fibers such as hemp and cotton, or a mixture thereof.

また、本発明におけるパイル部のパイル糸の素材としても特に限定されるものではなく、ポリエステル繊維、ナイロン繊維、ポリプロピレン繊維、アクリル繊維、レーヨン繊維等の繊維からなるもの等を好適に使用でき、その他麻、綿、羊毛等の天然繊維からなるもの等も使用できる。
In addition, the material of the pile yarn of the pile portion in the present invention is not particularly limited, and materials made of fibers such as polyester fiber, nylon fiber, polypropylene fiber, acrylic fiber, rayon fiber, etc. can be suitably used. Those made of natural fibers such as hemp, cotton and wool can also be used.

次に、この発明の実施例として使用したシート表皮の材質、構造、アレルゲン低減化剤の種類、試験評価方法は次の通りである。   Next, the material, structure, type of allergen-reducing agent, and test evaluation method used as an example of the present invention are as follows.

<使用材料>
地経糸及び地緯糸・・・ポリエステル繊維65重量%とレーヨン繊維35重 量%とが混紡された30番双糸
パイル糸・・・ポリエステルフィラメント200dtex
構造・・・筬密度27羽/in 織組織1越 地経密度57本/in 地緯密度45本/in パイル長1.2mm パイル目付330g/m
バッキング樹脂・・・アクリル酸エステル系樹脂(充填剤として炭酸カルシウム)
アレルゲン低減化剤・・・チロシン(和光純薬工業株式会社製有機系アレルゲン低減化剤)
<Materials used>
Ground warp and weft yarns: No. 30 double yarn piled with 65% by weight polyester fiber and 35% by weight rayon fiber Pile yarn ... Polyester filament 200dtex
Structure: cocoon density 27 wings / in woven structure 1 over ground warp density 57 / in ground density 45 / in pile length 1.2mm pile weight 330g / m 2
Backing resin: Acrylic ester resin (calcium carbonate as filler)
Allergen reducing agent ... Tyrosine (Wako Pure Chemical Industries, Ltd., organic allergen reducing agent)

<アレルゲン性能測定試験>
アレルゲン測定キット(アサヒビール薬品株式会社製 商品名「ダニスキャン」)を用いアレルゲン性を測定する。シート表皮を塵採取器でこすり、現像液をたらし、現われる赤い線の濃淡と位置で汚染状況を判定する。ダニスキャンの判定基準は以下の通りで2以下を合格とした。
1・・ダニアレルゲンの汚染はない。
2・・ややダニアレルゲンに汚染されているが、あまり影響はない。
3・・ダニアレルゲンの汚染が進んでいる。
4・・非常にダニアレルゲンに汚染されている。
<Allergen performance measurement test>
Allergenicity is measured using an allergen measurement kit (trade name “Daniscan” manufactured by Asahi Breweries, Ltd.). Rub the sheet skin with a dust collector, drain the developer, and determine the contamination status based on the shade and position of the red line that appears. The criteria for tick scan were as follows, with 2 or less being acceptable.
1. There is no contamination with mite allergens.
2. It is slightly contaminated with mite allergens, but has little effect.
3. Contamination of mite allergen is progressing.
4. Very contaminated with mite allergens.

<粘度測定>
BM粘度測定機にて、4号ローター、6rpmにて測定した。
<Viscosity measurement>
Measured with a BM viscometer at No. 4 rotor and 6 rpm.

<燃焼試験>
鉄道車両用材料燃焼試験「A−A基準」に基づいて燃焼性を確認した。サンプルサイズは182×257mm、試料ステージ角度は45度、火源はエチルアルコール0.5ccとし、燃料が燃え尽きるまで放置し自己消火、炭化変形等を評価した。
<Combustion test>
The combustibility was confirmed based on the railway vehicle material combustion test “AA standard”. The sample size was 182 × 257 mm, the sample stage angle was 45 degrees, the fire source was 0.5 cc of ethyl alcohol, and the sample was allowed to stand until the fuel burned out, and self-extinguishing, carbonization deformation, etc. were evaluated.

<実施例1>
アクリル酸エステル系樹脂(固形分50重量%)100重量部と炭酸カルシウム100重量部にアレルゲン低減化剤を15重量部添加分散させ、粘度が15,000mpa・sのバッキング樹脂を1.2倍発泡させ、ローラーコーティングによってウェット300g/m塗布し、150℃、10分間乾燥処理してアレルゲン低減化シートを得た。アレルゲン低減化剤の塗布量は10.9g/mであった。
<Example 1>
15 parts by weight of an allergen reducing agent is added and dispersed in 100 parts by weight of an acrylic ester resin (solid content: 50% by weight) and 100 parts by weight of calcium carbonate, and a backing resin having a viscosity of 15,000 mpa · s is foamed 1.2 times. And 300 g / m 2 wet was applied by roller coating and dried at 150 ° C. for 10 minutes to obtain an allergen-reduced sheet. The application amount of the allergen reducing agent was 10.9 g / m 2 .

次に10年間使用した鉄道車両シートから採取した塵ゴミ(3mg)を前記アレルゲン低減化シート(5cm×5cm)に乗せ、表面に塵ゴミが見えなくなるように擦りつけ、25℃×70%R.H.で2日間放置した後、シート表面をダニスキャン(商品名 アサヒビール薬品株式会社製)でアレルゲン性を測定し、1の結果を得た。   Next, dust (3 mg) collected from a railcar seat used for 10 years is placed on the allergen-reduced sheet (5 cm × 5 cm) and rubbed so that dust cannot be seen on the surface. H. Then, the allergenicity of the sheet surface was measured with a tick scan (trade name, manufactured by Asahi Beer Yakuhin Co., Ltd.).

<実施例2>
アレルゲン低減化剤25重量部添加し、アレルゲン低減化剤の塗布量を17.1g/mとした以外は、実施例1と同様にしてアレルゲン低減化シートを得た。ダニスキャンでの判定は1の結果を得た。
<Example 2>
An allergen-reduced sheet was obtained in the same manner as in Example 1 except that 25 parts by weight of the allergen-reducing agent was added and the coating amount of the allergen-reducing agent was 17.1 g / m 2 . The determination by tick scan gave a result of 1.

<実施例3>
実施例1において炭酸カルシウム0重量部にアレルゲン低減化剤を5重量部添加分散させ、粘度が10,000mpa・sとした以外は、実施例1と同様にしたところ、アレルゲン低減化剤の塗布量は7.5g/mで、ダニスキャンでの判定は1の結果を得た。また、アレルゲン低減化シートは非常に柔らかな風合いであった。
<Example 3>
In Example 1, except that 5 parts by weight of the allergen reducing agent was added and dispersed in 0 parts by weight of calcium carbonate and the viscosity was 10,000 mpa · s, the amount of allergen reducing agent applied was Was 7.5 g / m 2 , and the result of determination by tick scan was 1. The allergen-reduced sheet had a very soft texture.

<比較例1>
アレルゲン低減化剤を混入していないバッキング樹脂を使用した以外は、実施例1と同様にしてシートを得、ダニスキャンで判定したところ4という結果を得た。
<Comparative Example 1>
A sheet was obtained in the same manner as in Example 1 except that a backing resin not mixed with an allergen reducing agent was used, and a result of 4 was obtained when judged by tick scanning.

<比較例2>
アレルゲン低減化剤3重量部添加し、アレルゲン低減化剤の塗布量を2.4g/mとした以外は、実施例1と同様にしてアレルゲン低減化シートを得た。ダニスキャンでの判定は3の結果を得た。
<Comparative example 2>
An allergen-reduced sheet was obtained in the same manner as in Example 1 except that 3 parts by weight of the allergen-reducing agent was added and the amount of allergen-reducing agent applied was 2.4 g / m 2 . The determination by tick scan gave a result of 3.

<比較例3>
実施例1において、粘度を32,000mpa・sとした以外は、実施例1と同様にしたところ、バッキング樹脂がパイル糸の根元にまでしみ出ることはなく、アレルゲン低減化剤の塗布量は10.9g/mであるが、ダニスキャンでの判定は3の結果を得た。
<Comparative Example 3>
In Example 1, except that the viscosity was 32,000 mpa · s, the same procedure as in Example 1 was carried out. As a result, the backing resin did not ooze out to the base of the pile yarn, and the application amount of the allergen reducing agent was 10 Although it was .9 g / m 2 , the determination by tick scan gave a result of 3.

<実施例4>
ウレタン製クッション体を用意し、該クッション体上に10年間使用した鉄道車両シートから採取した塵ゴミ(3mg)を5cm×5cmの広さに乗せ、表面に塵ゴミが見えなくなるように擦りつけ、さらに実施例1において得たアレルゲン低減化シートを置いて、25℃×70%R.H.で2日間放置した後、シート表面をダニスキャンでアレルゲン性を測定し、1の結果を得た。
<Example 4>
Prepare a cushion body made of urethane, place dust (3 mg) collected from the railcar seat used for 10 years on the cushion body in a 5 cm x 5 cm area, and rub it so that the dust is not visible on the surface. Further, the allergen-reduced sheet obtained in Example 1 was placed and 25 ° C. × 70% R.D. H. Then, the allergenicity of the sheet surface was measured by tick scanning, and a result of 1 was obtained.

<比較例4>
実施例4において、比較例1で用いたシートを使用した以外は、実施例4と同様にして、ダニスキャンで判定したところ3という結果を得た。
<Comparative Example 4>
In Example 4, except that the sheet used in Comparative Example 1 was used, a result of 3 was obtained when judged by tick scanning in the same manner as in Example 4.

<実施例5>
実施例1において、アレルゲン低減化剤として、モンモリロナイトを主成分とする鉱物性アレルゲン低減化剤を15重量部添加分散させた以外は、実施例1と同様にしたところ、ダニスキャンでの判定は1の結果を得、燃焼試験では、難燃剤を添加しなくても残炎、残塵はなく、着火、着炎はあるが周りに広がらず自己消失し、炭化変形は10cmでシート表皮として良好な燃焼性を得ることができた。
<Example 5>
In Example 1, except that 15 parts by weight of a mineral allergen reducing agent mainly composed of montmorillonite was added and dispersed as the allergen reducing agent, the determination by tick scanning was 1 In the combustion test, there was no after-flame and no dust even if no flame retardant was added, but there was ignition and flame, but it did not spread around but self-disappeared, and the carbonization deformation was 10 cm and it was good as a seat skin Combustibility was obtained.

この発明の一実施形態に係る抗アレルゲン機能を有するシート表皮を示す模式断面図である。It is a schematic cross section which shows the sheet | seat skin which has an anti-allergen function which concerns on one Embodiment of this invention.

符号の説明Explanation of symbols

1・・シート表皮
2・・パイル部
3・・地糸部
4・・バッキング樹脂層
5・・地緯糸
6・・地経糸
1. Sheet skin 2. Pile part 3. Ground thread part 4. Backing resin layer 5. Ground weft thread 6. Ground warp

Claims (4)

地糸部とパイル部とからなるシート表皮において、その裏面側にバッキング樹脂層を形成し、該バッキング樹脂層中にアレルゲン低減化剤を混入したことを特徴とするシート表皮。   A sheet skin comprising a backing resin layer formed on the back surface of a sheet skin composed of a ground yarn portion and a pile portion, and an allergen reducing agent mixed in the backing resin layer. 前記アレルゲン低減化剤を混入したバッキング樹脂層は、バッキング樹脂100重量部に対し、アレルゲン低減化剤5〜30重量部と、充填剤0〜400重量部を混入してなる組成物からなることを特徴とする請求項1に記載のシート表皮。   The backing resin layer mixed with the allergen reducing agent is composed of a composition in which 5 to 30 parts by weight of the allergen reducing agent and 0 to 400 parts by weight of the filler are mixed with 100 parts by weight of the backing resin. The sheet | seat skin of Claim 1 characterized by the above-mentioned. 前記バッキング樹脂層に混入したアレルゲン低減化剤が5〜20g/m塗布されたことを特徴とする請求項1または2に記載のシート表皮。 The sheet skin according to claim 1 or 2, wherein the allergen reducing agent mixed in the backing resin layer is applied in an amount of 5 to 20 g / m2. 前記バッキング樹脂層に混入したアレルゲン低減化剤が鉱物性アレルゲン低減化剤であることを特徴とする請求項1乃至3のいずれか1項に記載のシート表皮。   The sheet skin according to any one of claims 1 to 3, wherein the allergen reducing agent mixed in the backing resin layer is a mineral allergen reducing agent.
JP2008037449A 2008-02-19 2008-02-19 Seat skin having anti-allergy function Pending JP2009197346A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011206656A (en) * 2010-03-29 2011-10-20 Suminoe Textile Co Ltd Allergen adsorbent
JP2011245265A (en) * 2010-04-28 2011-12-08 Suminoe Textile Co Ltd Anti-allergic carpet and method of manufacturing the same

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0754271A (en) * 1993-08-09 1995-02-28 Toyobo Co Ltd Moth-proofing plush or pile fabric product
JP2002128680A (en) * 2000-10-17 2002-05-09 Lion Corp House dust treatment agent and method for deactivating house dust
JP2003020596A (en) * 2001-07-06 2003-01-24 Japan Science & Technology Corp Flame retardant and method for imparting flame- retardancy to textile product
JP2004208769A (en) * 2002-12-27 2004-07-29 Nippon Jutan Kk Tile carpet
JP2005089947A (en) * 2003-08-11 2005-04-07 Sekisui Chem Co Ltd Allergen-reducing fibrous product and method for producing the same
JP2005113332A (en) * 2003-10-09 2005-04-28 Nicca Chemical Co Ltd Antitick agent for textile and antitick textile product
JP2005163236A (en) * 2003-12-04 2005-06-23 Shikibo Ltd Cellose fiber or fiber product capable of preventing pollen from sticking thereto
JP2006183045A (en) * 2004-11-30 2006-07-13 Lion Corp House dust-treating agent containing silver-based compound
JP2007039620A (en) * 2005-08-03 2007-02-15 Daiwa Kagaku Kogyo Kk Allergen-inactivating agent

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0754271A (en) * 1993-08-09 1995-02-28 Toyobo Co Ltd Moth-proofing plush or pile fabric product
JP2002128680A (en) * 2000-10-17 2002-05-09 Lion Corp House dust treatment agent and method for deactivating house dust
JP2003020596A (en) * 2001-07-06 2003-01-24 Japan Science & Technology Corp Flame retardant and method for imparting flame- retardancy to textile product
JP2004208769A (en) * 2002-12-27 2004-07-29 Nippon Jutan Kk Tile carpet
JP2005089947A (en) * 2003-08-11 2005-04-07 Sekisui Chem Co Ltd Allergen-reducing fibrous product and method for producing the same
JP2005113332A (en) * 2003-10-09 2005-04-28 Nicca Chemical Co Ltd Antitick agent for textile and antitick textile product
JP2005163236A (en) * 2003-12-04 2005-06-23 Shikibo Ltd Cellose fiber or fiber product capable of preventing pollen from sticking thereto
JP2006183045A (en) * 2004-11-30 2006-07-13 Lion Corp House dust-treating agent containing silver-based compound
JP2007039620A (en) * 2005-08-03 2007-02-15 Daiwa Kagaku Kogyo Kk Allergen-inactivating agent

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011206656A (en) * 2010-03-29 2011-10-20 Suminoe Textile Co Ltd Allergen adsorbent
JP2011245265A (en) * 2010-04-28 2011-12-08 Suminoe Textile Co Ltd Anti-allergic carpet and method of manufacturing the same

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