JPH05156570A - Fibrous structure having heat storage ability and its production - Google Patents
Fibrous structure having heat storage ability and its productionInfo
- Publication number
- JPH05156570A JPH05156570A JP3350902A JP35090291A JPH05156570A JP H05156570 A JPH05156570 A JP H05156570A JP 3350902 A JP3350902 A JP 3350902A JP 35090291 A JP35090291 A JP 35090291A JP H05156570 A JPH05156570 A JP H05156570A
- Authority
- JP
- Japan
- Prior art keywords
- heat storage
- microcapsules
- emulsion
- heat
- paraffin
- 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.)
- Pending
Links
Landscapes
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、蓄熱性を有する繊維構
造物に関し、詳しくは織編物等にｎ−パラフィン封入マ
イクロカプセルを付着せしめて、耐久性のある蓄熱性を
付与した織編物，衣類及びその製造方法に関するもので
ある。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fibrous structure having a heat storage property, more specifically, a woven or knitted fabric or garment in which n-paraffin-encapsulated microcapsules are attached to a woven or knitted fabric to impart a durable heat storage property. And a manufacturing method thereof.
【０００２】[0002]
【従来の技術】繊維構造物、すなわち織物，編物，不織
布及びそれら類似物の１つの用途は蓄熱性（保温性，保
冷性）である。その蓄熱性を高める新しい試みとして布
帛に金属を蒸着することが行われている。すなわち、金
属蒸着層を内側に用いることにより、人体からの熱を布
帛表面で反射させ、布帛の外に逃げる熱を減少させるこ
とにより保温性を得ることや、一方金属蒸着層を外側に
用いることにより、太陽からの熱を布帛表面で反射さ
せ、布帛の内に入る熱を減少させることにより保冷性を
得ることが行われている。BACKGROUND OF THE INVENTION One use of fibrous structures, namely wovens, knits, nonwovens and the like, is heat storage (heat retention, cold retention). As a new attempt to improve the heat storage property, metal is vapor-deposited on cloth. That is, by using a metal vapor deposition layer on the inside, heat from the human body is reflected on the surface of the fabric to reduce the heat that escapes to the outside to obtain heat retention, while using the metal vapor deposition layer on the outside. In this way, the heat from the sun is reflected on the surface of the fabric, and the heat entering the fabric is reduced to obtain the cold insulation property.
【０００３】[0003]
【発明が解決しようとする課題】かかる金属蒸着層は熱
に対し優れた反射効果を有し、保温材，保冷材として優
れた特性を有してはいるが、蒸着加工に伴う加工コスト
の増大や、金属蒸着層は耐摩耗性及び基材への接着力が
弱く、着用時に剥離脱落しやすいという欠点がある。The metal vapor-deposited layer has an excellent effect of reflecting heat and has excellent characteristics as a heat insulating material and a cold insulating material, but the processing cost associated with vapor deposition increases. In addition, the metal vapor deposition layer has a drawback that it has poor wear resistance and weak adhesion to the substrate, and is easily peeled off when worn.
【０００４】本発明は上述の問題点に鑑みてなされれた
ものであって、耐久性のある蓄熱性を付与した繊維構造
物及びその製造方法を提供することを目的とするもので
ある。The present invention has been made in view of the above problems, and an object of the present invention is to provide a fiber structure having a durable and heat-accumulating property and a method for producing the same.
【０００５】[0005]
【課題を解決するための手段】上述の目的を達成するた
めに、本発明は次の構成を取る。即ち、第１番目の発明
は、繊維構造物にｎ−パラフィン封入マイクロカプセル
が樹脂バインダーにより固着されてなる蓄熱性を有する
繊維構造物を要旨とし、また第２番目の発明は、繊維構
造物の少なくとも一部に、ｎ−パラフィン封入マイクロ
カプセルと、樹脂バインダーとからなる処理液を付与し
た後、乾燥，熱処理して上記マイクロカプセルを繊維表
面に固着せしめることを特徴とする蓄熱性を有する繊維
構造物の製造方法を要旨とする。In order to achieve the above object, the present invention has the following constitution. That is, the first invention is a gist of a fibrous structure having a heat storage property in which n-paraffin-encapsulated microcapsules are fixed to a fibrous structure by a resin binder, and the second invention is a fibrous structure. A fiber structure having heat storage properties, characterized in that at least a part of a microcapsule encapsulating n-paraffin and a treatment liquid containing a resin binder are applied, and then the microcapsule is fixed to the fiber surface by drying and heat treatment. The gist is the manufacturing method of the product.
【０００６】以下、本発明を詳細に説明する。The present invention will be described in detail below.
【０００７】本発明でいう繊維構造物とは、糸条，紐
類，織物，編物，不織布，立毛布，皮革，毛皮，これら
の二次製品、例えば、コート，着物スーツ，ユニフォー
ム，セーター，スカート，スラックス，カーディガン，
スポーツウェア，ドレスシャツ，カジュアルウェア等の
外衣、パジャマ，ショーツ，ランジェリー，ファンデー
ション，ホージャリー等の下着類、ストッキング，ソッ
クス等の靴下類、スリッパ等の履物類、布団側地，シー
ツ，布団カバー，毛布等の寝装品、手袋，ネクタイ，ス
カーフ，ショール，メガネ拭き等の小物類、カーテン，
カーペット，壁張り布，椅子張り布，室内装飾品，自動
車内装材等を包含する。The term "fiber structure" as used in the present invention means yarns, strings, woven fabrics, knitted fabrics, non-woven fabrics, napped blankets, leathers, furs, and secondary products thereof, such as coats, kimono suits, uniforms, sweaters and skirts. , Slacks, cardigan,
Outerwear such as sportswear, dress shirts and casual wear, underwear such as pajamas, shorts, lingerie, foundations, hosiery, socks such as stockings and socks, footwear such as slippers, futon side, sheets, duvet covers, blankets. Bedding, gloves, neckties, scarves, shawls, glasses and other small items, curtains, etc.
Includes carpets, wall upholstery, upholstery upholstery, upholstery, and car interior materials.
【０００８】そして、その構成繊維としては、天然繊
維，再生繊維，合成繊維、或いはこれらの混紡，合糸，
混繊等による混合糸のいずれを使用してもよい。As the constituent fibers, natural fibers, regenerated fibers, synthetic fibers, or mixed spun or mixed yarns of these,
Any of mixed yarns such as mixed fibers may be used.
【０００９】本発明において用いられるｎ−パラフィン
封入マイクロカプセルの組成等は特に限定されないし、
マイクロカプセル化法自体は公知である。マイクロカプ
セルの機械的強度の点から、壁材は有機ポリマーである
ことが好ましく、例えばポリウレタン，尿素−ホルマリ
ン樹脂，サイクロデキストリン等が挙げられるが、これ
に限定はされない。ただし、壁材が尿素−ホルマリンま
たはメラミン−ホルマリン樹脂のものが好ましく、特に
低ホルマリンマイクロカプセルが好ましい。The composition of the n-paraffin-encapsulated microcapsules used in the present invention is not particularly limited,
The microencapsulation method itself is known. From the viewpoint of mechanical strength of the microcapsules, the wall material is preferably an organic polymer, and examples thereof include, but are not limited to, polyurethane, urea-formalin resin, and cyclodextrin. However, the wall material is preferably a urea-formalin or melamine-formalin resin, and particularly low formalin microcapsules.
【００１０】マイクロカプセルの大きさは、通常、平均
粒径１〜５０μ、好ましくは５〜２５μであって、特に
粒径分布の大部分が５〜２５μの範囲に入るものが好適
である。そして、壁材が尿素−ホルマリン樹脂の場合に
は、粒子径が２〜５０μ好ましくは５〜２５μ、壁厚が
０．１〜２５μ好ましくは０．５〜４μ程度であって、
また、壁材がメラミン−ホルマリン樹脂の場合は、粒子
径が５〜５０μ好ましくは５〜２５μ、壁厚が０．２〜
３０μ好ましくは０．５〜６μ程度である。The size of the microcapsules is usually 1 to 50 .mu.m, preferably 5 to 25 .mu.m, and it is suitable that most of the particle size distribution falls within the range of 5 to 25 .mu.m. When the wall material is a urea-formalin resin, the particle diameter is 2 to 50 μ, preferably 5 to 25 μ, and the wall thickness is 0.1 to 25 μ, preferably 0.5 to 4 μ,
When the wall material is a melamine-formalin resin, the particle size is 5 to 50 μ, preferably 5 to 25 μ, and the wall thickness is 0.2 to
30μ is preferably about 0.5 to 6μ.
【００１１】本発明でいうｎ−パラフィンとしては融点
０〜８０℃程度のものが挙げられる。このｎ−パラフィ
ンは、マイクロカプセル全重量に対して好ましくは５〜
９９重量％、特に好ましくは３０〜９５重量％内包され
る。The n-paraffin in the present invention includes those having a melting point of about 0 to 80 ° C. This n-paraffin is preferably 5 to 5 with respect to the total weight of the microcapsules.
99% by weight, particularly preferably 30 to 95% by weight is included.
【００１２】本発明においてバインダーとして好適に用
いられるシリコン系樹脂バインダーは、コーティング効
果を奏しマイクロカプセルと繊維構造物との間の接着剤
としての役割を果たすものであり、特に水への分散性に
優れ水で容易に希釈可能なシリコン系水性エマルジョン
型例えばオルガノポリシロキサンを主成分とし乳化剤で
乳化したものが好ましい。これは、水の除去により硬化
し、シリコンゴムの特長を有するゴム状皮膜を有するも
のであり、耐久性のある接着効果を奏するものである。The silicone resin binder which is preferably used as the binder in the present invention has a coating effect and plays a role as an adhesive between the microcapsules and the fiber structure, and is particularly excellent in dispersibility in water. It is preferable to use a silicone-based aqueous emulsion type which is excellent in water and can be easily diluted with water, for example, an emulsion containing an organopolysiloxane as a main component and an emulsifier. This has a rubber-like film that is cured by removing water and has the characteristics of silicone rubber, and exhibits a durable adhesive effect.
【００１３】このオルガノポリシロキサンのエマルジョ
ンは、更に好ましくは低温反応型のオルガノポリシロキ
サンプレポリマーエマルジョンである。ここでいう低温
反応型オルガノポリシロキサンプレポリマーエマルジョ
ンとしては、例えば１分子中にケイ素原子に結合するヒ
ドロキシル基を少なくとも２個有するオルガノポリシロ
キサン及びその誘導体１００重量部に対し、アミノファ
ンクショナルシランまたはその加水分解物と酸無水物と
の反応生成物０．１〜１０重量部とコロイダルシリカ１
〜５０重量部からなる均一分散液をオルガノポリシロキ
サンに対して１〜６０重量部及び硬化用触媒を０．０１
〜１０重量部及びアニオン系乳化剤を０．３〜２０重量
部及び水が２５〜６００重量部からなるシリコンの水性
エマルジョンが挙げられる。The organopolysiloxane emulsion is more preferably a low temperature reaction type organopolysiloxane prepolymer emulsion. The low-temperature-reactive organopolysiloxane prepolymer emulsion referred to herein is, for example, 100 parts by weight of organopolysiloxane having at least two hydroxyl groups bonded to silicon atoms in one molecule and its derivative, and aminofunctional silane or its derivative. 0.1-10 parts by weight of a reaction product of a hydrolyzate and an acid anhydride and colloidal silica 1
1 to 60 parts by weight of a uniform dispersion liquid of about 50 parts by weight with respect to the organopolysiloxane and 0.01 parts of a curing catalyst.
An aqueous emulsion of silicon comprising 10 to 10 parts by weight, 0.3 to 20 parts by weight of an anionic emulsifier, and 25 to 600 parts by weight of water is included.
【００１４】また、本発明に適用するバインダーとして
は、低温反応性のブロック化イソシアネートプレポリマ
ーのエマルジョンを脂肪酸の金属塩と共に用いることも
できる。この低温反応性ブロック化イソシアネートプレ
ポリマーとしては、重亜硫酸ソーダ，アセチルアセト
ン，アセト酢酸エチル，ジエチルマロネート等、イソシ
アネート基に反応して一時的に安定な化合物を作り、後
から熱処理することにより熱解離し、イソシアネート基
を再生するブロック化イソシアネート基を分子中に少な
くとも１個以上含有する化合物であり、アクリルまたは
メタクリル化合物及びシリコン変性，フッソ変性等変性
アクリルまたはメタクリル化合物を重合して得られるプ
レポリマーが挙げられる。As the binder applicable to the present invention, a low temperature reactive blocked isocyanate prepolymer emulsion may be used together with a fatty acid metal salt. This low-temperature-reactive blocked isocyanate prepolymer reacts with isocyanate groups to form a temporarily stable compound such as sodium bisulfite, acetylacetone, ethyl acetoacetate, and diethyl malonate, which is then thermally dissociated by heat treatment. And a prepolymer obtained by polymerizing an acrylic or methacrylic compound and a modified acrylic or methacrylic compound such as silicon-modified or fluorine-modified is a compound containing at least one blocked isocyanate group that regenerates an isocyanate group in a molecule. Can be mentioned.
【００１５】また、脂肪酸の金属塩は、ブロック化イソ
シアネートの解離を促進する触媒であって、オクチル酸
亜鉛，オクチル酸ジルコニウム，ラウリン酸亜鉛，ステ
アリン酸亜鉛等が挙げられる。The metal salt of fatty acid is a catalyst for promoting the dissociation of blocked isocyanate, and examples thereof include zinc octylate, zirconium octylate, zinc laurate, and zinc stearate.
【００１６】更に、このバインダーとしては、１個以上
のビニル基を含有するモノマーを乳化重合して得られる
アクリルまたはメタクリル化合物のエマルジョンを用い
ることもできる。かかるエマルジョンは、例えば、アク
リル酸，メタクリル酸，メチルアクリレート，メチルメ
タアクリレート，エチルアクリレート，エチルメタアク
リレート，ブチルアクリレート，ブチルメタアクリレー
ト，アクリロニトリル，アクリルアミド，Ｎーメチロー
ルアクリルアミド，２−ヒドロキシエチルアクリレー
ト，２−ヒドロキシブチルアクリレート等の乳化重合物
のエマルジョンである。Further, as the binder, an emulsion of an acrylic or methacrylic compound obtained by emulsion polymerization of a monomer containing at least one vinyl group can be used. Such emulsions include, for example, acrylic acid, methacrylic acid, methyl acrylate, methyl methacrylate, ethyl acrylate, ethyl methacrylate, butyl acrylate, butyl methacrylate, acrylonitrile, acrylamide, N-methylol acrylamide, 2-hydroxyethyl acrylate, 2- It is an emulsion of an emulsion polymer such as hydroxybutyl acrylate.
【００１７】更にまた、ポリアルキレンエマルジョン，
多価アルコールと多塩基酸からなるポリエステル樹脂の
エマルジョン、またはジイソシアネートとポリオールか
らなるポリウレタンエマルジョンもバインダーとして適
用可能である。Furthermore, a polyalkylene emulsion,
An emulsion of a polyester resin composed of a polyhydric alcohol and a polybasic acid or a polyurethane emulsion composed of a diisocyanate and a polyol can also be used as the binder.
【００１８】このポリアルキレンとしては、ポリエチレ
ン，ポリプロピレンなどが、また多価アルコールとして
は、エチレングリコール，１，４ーブタンジオール，
１，６−ヘキサンジオール，ジエチレングリコール，ト
リメチロールプロパンが、多塩基酸としては、フタル
酸，アジピン酸，マレイン酸，トリメット酸，テレフタ
ル酸等が挙げられる。更に、ジイソシアネートとして
は、ヘキサメチレンジイソシアネート，キシレンジイソ
シアネート，トリレンジイソシアネート，４，４′−ジ
フェニルメタンジイソシアネート，１，５−ナフタレン
ジイソシアネート等が、またポリオールとしては、ポリ
エチレンアジペート，ポリプロピレンアジペート，ポリ
ブチレンアジペート，ポリエチレンフタレート，ポリエ
チレングリコール，ポリプロピレングリコール，ポリエ
チレンプロピレングリコール等が挙げられ、これらより
なるポリウレタン樹脂のエマルジョンは、乾燥処理によ
って水不溶性の樹脂を形成する。Examples of the polyalkylene include polyethylene and polypropylene, and examples of the polyhydric alcohol include ethylene glycol, 1,4-butanediol,
1,6-hexanediol, diethylene glycol, trimethylolpropane, and polybasic acids include phthalic acid, adipic acid, maleic acid, trimetic acid, and terephthalic acid. Further, as the diisocyanate, hexamethylene diisocyanate, xylene diisocyanate, tolylene diisocyanate, 4,4'-diphenylmethane diisocyanate, 1,5-naphthalene diisocyanate, etc., and as the polyol, polyethylene adipate, polypropylene adipate, polybutylene adipate, polyethylene. Examples thereof include phthalate, polyethylene glycol, polypropylene glycol, polyethylene propylene glycol, etc., and an emulsion of a polyurethane resin made of these forms a water-insoluble resin by a drying treatment.
【００１９】上記のｎ−パラフィン封入マイクロカプセ
ルを含有する処理液を付与する方法としてはパッディン
グ法，スプレー法，浸漬脱液法，コーティング法等が挙
げられる。Examples of the method for applying the treatment liquid containing the n-paraffin-encapsulated microcapsules include a padding method, a spray method, an immersion liquid removing method, and a coating method.
【００２０】いずれにしてもバインダーは、マイクロカ
プセルの０．１〜２０倍好ましくは０．１〜１５倍（重
量比）与えられ、充分な接着効果を発揮する。これを
０．１倍よりも少なくするとコーティング作用が劣り、
一方これを２０倍よりも多く与えてもマイクロカプセル
の付着率はほとんど変わらず、逆に繊維構造物の柔軟な
風合において、或いは樹脂の種類によって異臭の問題が
引き起こされ好ましくない。また、これら両者の付着量
は、通常付着部分の繊維構造物重量の０．３〜１２．０
％、好ましくは０．５〜９．０％を占める。即ち、マイ
クロカプセルは、バインダーを上記割合で与えられるこ
とにより繊維構造物に充分に付着するものであるから、
これら両者の付着量が前記０．３％よりも少ないもので
あれば、蓄熱効果及び耐久性共に不充分であり、一方こ
れが１２．０％よりも多くなると、繊維構造物としての
風合にかかわり、いずれも不適である。つまり、好まし
い蓄熱効果と共に好適な風合及び柔軟性を有し、且つそ
の効果が適宜の耐久性を有すると共に異臭に干渉される
ことがないという全ての条件を満たすものは、上記の付
着量である。In any case, the binder is provided in an amount of 0.1 to 20 times, preferably 0.1 to 15 times (weight ratio) that of the microcapsules, and exhibits a sufficient adhesive effect. If this is less than 0.1 times, the coating effect will be poor,
On the other hand, if the amount is more than 20 times, the adhesion rate of the microcapsules hardly changes, and conversely, in the soft texture of the fiber structure or the kind of the resin causes an offensive odor problem, which is not preferable. In addition, the amount of adhesion of both of these is usually 0.3 to 12.0 of the weight of the fiber structure in the adhesion part.
%, Preferably 0.5 to 9.0%. That is, since the microcapsules are those which are sufficiently adhered to the fiber structure when the binder is provided in the above proportion,
If the adhered amount of both of these is less than 0.3%, the heat storage effect and durability are insufficient, while if it is more than 12.0%, the texture of the fiber structure is concerned. , Neither is suitable. In other words, the one having all the conditions of having a favorable heat storage effect and suitable texture and flexibility, and having the effect of having appropriate durability and not being interfered by an offensive odor is the above-mentioned amount of adhesion. is there.
【００２１】繊維構造物にｎ−パラフィン封入マイクロ
カプセルを含有する処理液を付与した後は、乾燥及び熱
処理を行いマイクロカプセルを繊維表面に固着せしめ
る。乾燥処理の一例としては、温度６０〜１６０℃好ま
しくは８０〜１５０℃にて５秒〜３０分好ましくは１０
秒〜１０分であり、熱処理の一例としては、温度８０〜
１６０℃好ましくは１００〜１５０℃にて５秒〜１０分
好ましくは１０秒〜５分である。After the treatment liquid containing the n-paraffin-encapsulated microcapsules is applied to the fiber structure, it is dried and heat-treated to fix the microcapsules to the fiber surface. As an example of the drying treatment, the temperature is 60 to 160 ° C., preferably 80 to 150 ° C. for 5 seconds to 30 minutes, preferably 10
Second to 10 minutes, and as an example of heat treatment, a temperature of 80 to
The temperature is 160 ° C., preferably 100 to 150 ° C. for 5 seconds to 10 minutes, preferably 10 seconds to 5 minutes.
【００２２】尚、柔軟剤，風合調整剤，染料フィックス
剤，反応型樹脂，縮合型樹脂，触媒等の通常の仕上剤を
併用しても、本発明の効果に対しては特に問題はなく、
更に処理に際し、顔料を１０重量％以下併用しても同じ
く問題はない。There is no particular problem with respect to the effect of the present invention even if a usual finishing agent such as a softening agent, a feeling adjusting agent, a dye fixing agent, a reaction type resin, a condensation type resin and a catalyst is used in combination. ,
Further, in the treatment, even if a pigment is used in an amount of 10% by weight or less, there is no problem.
【００２３】以上の如き処理によって、繊維構造物に耐
久性よくｎ−パラフィン封入マイクロカプセルを風合を
損なうことなく付与することができる。By the treatment as described above, the n-paraffin-encapsulated microcapsules can be applied to the fiber structure with good durability without impairing the feeling.
【００２４】[0024]
【作用】本発明はｎ−パラフィンをマイクロカプセルに
封入した閉鎖系において繊維構造物に付着せしめている
ので、ｎ−パラフィンが相変化（固相→液相，固相←液
相）に伴い潜熱を発生するようになり、この熱エネルギ
ーが蓄熱作用を呈するようになる。In the present invention, since n-paraffin is adhered to the fiber structure in a closed system in which n-paraffin is enclosed in microcapsules, the latent heat accompanying n-paraffin phase change (solid phase → liquid phase, solid phase ← liquid phase). Is generated, and this thermal energy exhibits a heat storage effect.
【００２５】また、ｎ−パラフィン封入マイクロカプセ
ルがバインダーにより繊維構造物に付着せしめられてい
るので、耐久性に優れたものとなる。Further, since the n-paraffin-encapsulated microcapsules are attached to the fiber structure by the binder, the durability is excellent.
【００２６】[0026]
【実施例】以下本発明を実施例に基づき詳細に説明す
る。尚、以下に挙げる実施例中の数値の基本となる試験
方法は次の通りである。EXAMPLES The present invention will be described in detail below based on examples. In addition, the test method which is the basis of the numerical values in the following examples is as follows.
【００２７】（１）洗濯試験 ＪＩＳ Ｌ−０２１７
１０３法 自然乾燥 （２）蓄熱性評価 ４℃の恒温室で充分冷却後、２２℃の恒温室に移動
し、表面温度上昇を測定した。 ３０℃の恒温室で充分放置後、４℃の恒温室に移動
し、表面温度下降を測定した。 尚、測定は供試料を４枚重ねた後２つに折り袋状に地縫
いしたもの（約２×２ｃｍ）にセンサーを挿入し開口部
をセロテープで閉じた状態で行なった。(1) Washing test JIS L-0217
Method 103 Natural drying (2) Evaluation of heat storage property After sufficiently cooling in a thermostatic chamber at 4 ° C, the sample was moved to a thermostatic chamber at 22 ° C and the surface temperature rise was measured. After being sufficiently left in a thermostatic chamber at 30 ° C., it was moved to a thermostatic chamber at 4 ° C., and the surface temperature decrease was measured. In addition, the measurement was performed in a state in which the sensor was inserted into a piece (about 2 × 2 cm) in which four pieces of the sample were stacked and then sewn in a folded bag shape (about 2 × 2 cm), and the opening was closed with cellophane tape.
【００２８】実施例１ 通常公知の方法で精練，ヒートセット，染色した経糸５
０ｄ／２４ｆ，緯糸５０ｄ／２４ｆ，目付６０ｇ／ｍ2
のポリエチレンテレフタレート１００％の平織物を供試
布とした。Example 1 Warp 5 scoured, heat set and dyed by a generally known method
0d / 24f, weft 50d / 24f, basis weight 60g / m 2
Of 100% polyethylene terephthalate was used as a test cloth.
【００２９】この平織物に表１に示す処方のコーティン
グ溶液をナイフコーターを用いて５０ｇ／ｍ2 塗布し、
１２０℃×２分乾燥し、１５０℃×１分熱処理し、本発
明実施例１の製品を得た。50 g / m 2 of the coating solution having the formulation shown in Table 1 was applied to this plain fabric using a knife coater,
The product of Example 1 of the present invention was obtained by drying at 120 ° C for 2 minutes and heat-treating at 150 ° C for 1 minute.
【００３０】[0030]
【表１】 [Table 1]
【００３１】比較例１ 実施例１と同様の処理において、マイクロカプセルを添
加しなかった他は実施例１と同様の処理を行ない、比較
例１の製品を得た。Comparative Example 1 In the same process as in Example 1, the same process as in Example 1 was carried out except that the microcapsules were not added to obtain a product of Comparative Example 1.
【００３２】実施例１，比較例１で得られた製品の蓄熱
性を表２に示す。The heat storage properties of the products obtained in Example 1 and Comparative Example 1 are shown in Table 2.
【００３３】[0033]
【表２】 [Table 2]
【００３４】表２から明らかな様に実施例１で得られた
製品は、耐久性のある蓄熱性を有することがわかる。As is apparent from Table 2, the product obtained in Example 1 has a durable heat storage property.
【００３５】[0035]
【発明の効果】以上詳述したように本発明は潜熱に由来
する蓄熱性、即ち保温性及び保冷性を有し、目的に応じ
て効果的に使用することが出来る。例えば保温の目的に
はコート，外衣，冬期スポーツ衣料その他の防寒衣料に
応用出来、他方保冷性としては、夏期における防暑服等
に応用し得、頗る有用である。As described in detail above, the present invention has a heat storage property derived from latent heat, that is, a heat retention property and a cold retention property, and can be effectively used according to the purpose. For example, it can be applied to coats, outerwear, winter sports clothes and other cold weather clothing for the purpose of heat retention, and on the other hand, it can be applied to summer heat protection clothing and the like as cold insulation and is very useful.
【００３６】そして、その製造方法は、煩雑な加工工程
を必要とせず、マイクロカプセルと樹脂バインダーとを
適宜の割合で混合した処理剤を付与し、乾燥，熱処理を
行なうことにより、織編物や衣類等の繊維構造物に本来
の風合を損なうことなく耐久性のある蓄熱性を付与する
ことができるものである。The manufacturing method does not require a complicated processing step, and a treatment agent in which microcapsules and a resin binder are mixed at an appropriate ratio is applied, and drying and heat treatment are performed to obtain a woven or knitted fabric or clothing. It is possible to impart a durable heat storage property to a fiber structure such as the above without deteriorating the original feeling.
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.5 識別記号 庁内整理番号 ＦＩ 技術表示箇所 7199−3Ｂ Ｄ０６Ｍ 21/00 Ｆ ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 5 Identification code Office reference number FI technical display location 7199-3B D06M 21/00 F
Claims (2)
ロカプセルが樹脂バインダーにより固着されてなる蓄熱
性を有する繊維構造物。1. A heat-accumulating fiber structure comprising n-paraffin-encapsulated microcapsules fixed to the fiber structure with a resin binder.
ラフィン封入マイクロカプセルと、樹脂バインダーとか
らなる処理液を付与した後、乾燥，熱処理して上記マイ
クロカプセルを繊維表面に固着せしめることを特徴とす
る蓄熱性を有する繊維構造物の製造方法。2. A process liquid comprising an n-paraffin-encapsulated microcapsule and a resin binder is applied to at least a part of the fiber structure, followed by drying and heat treatment to fix the microcapsule on the fiber surface. A method for producing a fiber structure having a characteristic heat storage property.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3350902A JPH05156570A (en) | 1991-12-10 | 1991-12-10 | Fibrous structure having heat storage ability and its production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3350902A JPH05156570A (en) | 1991-12-10 | 1991-12-10 | Fibrous structure having heat storage ability and its production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH05156570A true JPH05156570A (en) | 1993-06-22 |
Family
ID=18413677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3350902A Pending JPH05156570A (en) | 1991-12-10 | 1991-12-10 | Fibrous structure having heat storage ability and its production |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05156570A (en) |
Cited By (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0611330A1 (en) * | 1992-05-29 | 1994-08-24 | Triangle Research And Development Corporation | Fabric with reversible enhanced thermal properties |
| WO2001092010A1 (en) * | 2000-05-31 | 2001-12-06 | Idemitsu Technofine Co., Ltd. | Heat-storing dotted sheet, heat-storing cotton wadding, heat-storing fiber structure, heat-storing laminate and heat-storing cloth product |
| JP2002011833A (en) * | 2000-06-27 | 2002-01-15 | Ks Senshoku Kk | Waterproof heat insulation cloth |
| WO2002012607A2 (en) | 2000-08-05 | 2002-02-14 | Freudengerg Viesstoffe Kg | Thermal control nonwoven material |
| KR20020056785A (en) * | 2000-12-29 | 2002-07-10 | 이원목 | Microcapsule containing phase change material and article having enhanced thermal storage properties by comprising the same |
| US6503976B2 (en) | 1994-06-14 | 2003-01-07 | Outlast Technologies, Inc. | Fabric coating containing energy absorbing phase change material and method of manufacturing same |
| JP2003003158A (en) * | 2001-06-26 | 2003-01-08 | Mitsubishi Paper Mills Ltd | Thermal storage medium microcapsule and building materials or fabrics using the same |
| US6514362B1 (en) | 1994-06-14 | 2003-02-04 | Outlast Technologies, Inc. | Fabric coating containing energy absorbing phase change material and method of manufacturing same |
| KR20030045508A (en) * | 2001-12-04 | 2003-06-11 | 목영주 | a non-woven fabric including phase change materials and the manufacturing method thereof |
| JP2006249587A (en) * | 2005-03-08 | 2006-09-21 | Gunze Ltd | Thermal storage fiber structure and method for producing thermal storage fiber structure |
| JP2007040793A (en) * | 2005-08-02 | 2007-02-15 | Japan Synthetic Textile Inspection Inst Foundation | Evaluation method of thermal performance testing of cloth-like fiber material and tester |
| JP2008184693A (en) * | 2007-01-26 | 2008-08-14 | Teijin Fibers Ltd | Heat-retaining cloth and textile product |
| JP2008285803A (en) * | 2007-04-20 | 2008-11-27 | Suminoe Textile Co Ltd | Carpet with cool feeling |
| JP2008303337A (en) * | 2007-06-08 | 2008-12-18 | Harima Chem Inc | Clathrate type heat storage material and method for producing the same |
| JP2009501032A (en) * | 2005-07-14 | 2009-01-15 | アウトラスト テクノロジーズ，インコーポレイティド | Hygiene products |
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| EP2145935A1 (en) | 2008-07-16 | 2010-01-20 | Outlast Technologies, Inc. | Functional polymeric phase change materials and methods of manufacturing the same |
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| WO2010008910A1 (en) | 2008-07-16 | 2010-01-21 | Outlast Technologies, Inc. | Heat regulating article with moisture enhanced temperature control |
| US7841321B2 (en) | 2005-01-28 | 2010-11-30 | Aisan Kogyo Kabushiki Kaisha | Canister and method of manufacturing the same |
| JP2011038192A (en) * | 2009-08-07 | 2011-02-24 | Nippon A&L Inc | Composition for processing fiber and fiber-processed product using the composition |
| US8114794B2 (en) | 2005-06-28 | 2012-02-14 | Carl Freudenberg Kg | Elastic, soft and punctiformly bound non-woven fabric provided with filler particles and method for production and the use thereof |
| US8449947B2 (en) | 2000-08-05 | 2013-05-28 | Carl Freudenberg Kg | Thermal control nonwoven material |
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-
1991
- 1991-12-10 JP JP3350902A patent/JPH05156570A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0611330A4 (en) * | 1992-05-29 | 1994-12-07 | Triangle Res & Dev Corp | Fabric with reversible enhanced thermal properties. |
| EP0611330A1 (en) * | 1992-05-29 | 1994-08-24 | Triangle Research And Development Corporation | Fabric with reversible enhanced thermal properties |
| US6514362B1 (en) | 1994-06-14 | 2003-02-04 | Outlast Technologies, Inc. | Fabric coating containing energy absorbing phase change material and method of manufacturing same |
| US6660667B2 (en) | 1994-06-14 | 2003-12-09 | Outlast Technologies, Inc. | Fabric coating containing energy absorbing phase change material and method of manufacturing same |
| US6503976B2 (en) | 1994-06-14 | 2003-01-07 | Outlast Technologies, Inc. | Fabric coating containing energy absorbing phase change material and method of manufacturing same |
| WO2001092010A1 (en) * | 2000-05-31 | 2001-12-06 | Idemitsu Technofine Co., Ltd. | Heat-storing dotted sheet, heat-storing cotton wadding, heat-storing fiber structure, heat-storing laminate and heat-storing cloth product |
| JP2002011833A (en) * | 2000-06-27 | 2002-01-15 | Ks Senshoku Kk | Waterproof heat insulation cloth |
| EP1587977A2 (en) * | 2000-08-05 | 2005-10-26 | Freudenberg Vliesstoffe KG | Thermal control nonwoven material |
| EP1587977A4 (en) * | 2000-08-05 | 2008-05-21 | Freudenberg Vliesstoffe Kg | Thermal control nonwoven material |
| JP2005509095A (en) * | 2000-08-05 | 2005-04-07 | フロイデンゲルク フィーストッフェ カーゲー | Nonwoven fabric with temperature control function |
| US8449947B2 (en) | 2000-08-05 | 2013-05-28 | Carl Freudenberg Kg | Thermal control nonwoven material |
| WO2002012607A2 (en) | 2000-08-05 | 2002-02-14 | Freudengerg Viesstoffe Kg | Thermal control nonwoven material |
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| JP2003003158A (en) * | 2001-06-26 | 2003-01-08 | Mitsubishi Paper Mills Ltd | Thermal storage medium microcapsule and building materials or fabrics using the same |
| KR20030045508A (en) * | 2001-12-04 | 2003-06-11 | 목영주 | a non-woven fabric including phase change materials and the manufacturing method thereof |
| US7841321B2 (en) | 2005-01-28 | 2010-11-30 | Aisan Kogyo Kabushiki Kaisha | Canister and method of manufacturing the same |
| JP2006249587A (en) * | 2005-03-08 | 2006-09-21 | Gunze Ltd | Thermal storage fiber structure and method for producing thermal storage fiber structure |
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| JP2009501032A (en) * | 2005-07-14 | 2009-01-15 | アウトラスト テクノロジーズ，インコーポレイティド | Hygiene products |
| JP2007040793A (en) * | 2005-08-02 | 2007-02-15 | Japan Synthetic Textile Inspection Inst Foundation | Evaluation method of thermal performance testing of cloth-like fiber material and tester |
| US9797087B2 (en) | 2006-01-26 | 2017-10-24 | Outlast Technologies, LLC | Coated articles with microcapsules and other containment structures incorporating functional polymeric phase change materials |
| JP2008184693A (en) * | 2007-01-26 | 2008-08-14 | Teijin Fibers Ltd | Heat-retaining cloth and textile product |
| JP2008285803A (en) * | 2007-04-20 | 2008-11-27 | Suminoe Textile Co Ltd | Carpet with cool feeling |
| JP2008303337A (en) * | 2007-06-08 | 2008-12-18 | Harima Chem Inc | Clathrate type heat storage material and method for producing the same |
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| WO2010008908A1 (en) | 2008-07-16 | 2010-01-21 | Outlast Technologies, Inc. | Articles containing functional polymeric phase change materials and methods of manufacturing the same |
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| EP2145935A1 (en) | 2008-07-16 | 2010-01-20 | Outlast Technologies, Inc. | Functional polymeric phase change materials and methods of manufacturing the same |
| US10590321B2 (en) | 2008-07-16 | 2020-03-17 | Outlast Technologies, Gmbh | Articles containing functional polymeric phase change materials and methods of manufacturing the same |
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| US9938365B2 (en) | 2011-03-04 | 2018-04-10 | Outlast Technologies, LLC | Articles containing precisely branched functional polymeric phase change materials |
| JP2015509869A (en) * | 2012-01-16 | 2015-04-02 | マニファトゥーラ デル セベソ ソシエタ ペル アチオニ | Multifunctional structure and manufacturing method thereof |
| JP2014125710A (en) * | 2012-12-27 | 2014-07-07 | Kurabo Ind Ltd | Fiber product and method for producing the same |
| US10431858B2 (en) | 2015-02-04 | 2019-10-01 | Global Web Horizons, Llc | Systems, structures and materials for electrochemical device thermal management |
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