JPH0624797B2 - Multi-layer fiber material - Google Patents
Multi-layer fiber materialInfo
- Publication number
- JPH0624797B2 JPH0624797B2 JP1079059A JP7905989A JPH0624797B2 JP H0624797 B2 JPH0624797 B2 JP H0624797B2 JP 1079059 A JP1079059 A JP 1079059A JP 7905989 A JP7905989 A JP 7905989A JP H0624797 B2 JPH0624797 B2 JP H0624797B2
- Authority
- JP
- Japan
- Prior art keywords
- woven fabric
- water
- heat
- fiber
- fibers
- 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
Links
- 239000002657 fibrous material Substances 0.000 title description 10
- 239000000835 fiber Substances 0.000 claims description 40
- 239000004745 nonwoven fabric Substances 0.000 claims description 22
- 229920002994 synthetic fiber Polymers 0.000 claims description 19
- 239000012209 synthetic fiber Substances 0.000 claims description 19
- 239000002759 woven fabric Substances 0.000 claims description 17
- 239000005871 repellent Substances 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 6
- 239000002250 absorbent Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 25
- 229920000728 polyester Polymers 0.000 description 12
- -1 acrylic ester Chemical class 0.000 description 8
- 230000002209 hydrophobic effect Effects 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 230000002745 absorbent Effects 0.000 description 3
- 230000002940 repellent Effects 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 125000005396 acrylic acid ester group Chemical group 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 210000004243 sweat Anatomy 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Landscapes
- Nonwoven Fabrics (AREA)
- Laminated Bodies (AREA)
- Manufacturing Of Multi-Layer Textile Fabrics (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、例えばウィンドブレーカなどのスポーツ用外
衣もしくは発汗量の多い作業に従事する労働者の作業服
または雨衣などに広く利用できる繊維素材で、詳しくは
吸水性と乾燥性とを兼ね備えた複層構造の繊維素材に関
する。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a fiber material that can be widely used in, for example, sports outerwear such as a windbreaker or work clothes or rainwear of workers engaged in work with a large amount of sweat. More specifically, it relates to a fiber material having a multi-layer structure having both water absorbency and dryness.
周知のように、アクリル酸エステル繊維などのように吸
水性に優れている高吸水性の繊維は、一般の繊維製品に
はほとんど使用されていないのが実情である。その理由
は、高吸水性繊維で織物を作ろうとすると、繊維を束に
して撚った糸にする関係上、繊維同志が密着し、高吸水
性繊維が吸水して膨潤すれば、さらに密着度が増大して
水を包み込む状態となり、織物内部の水の発散性が悪く
なって、ぬれ感がひどく肌にべとつき感を与えるため、
着心地は非常に悪く、一般の繊維製品には不適とされて
いたからである。As is well known, highly absorbent fibers, such as acrylic acid ester fibers, which are excellent in water absorption, are hardly used in general fiber products. The reason for this is that when a woven fabric is made of super absorbent fibers, the fibers are bundled into a twisted yarn, and the fibers are in close contact with each other. Increase in the state of wrapping the water, the wicking of water inside the fabric becomes poor, and the feeling of wetting becomes severe and the skin feels sticky.
This is because it was very uncomfortable to wear and was not suitable for general textile products.
そこで本発明者は前記事情に鑑み、高吸水性繊維の一般
繊維製品の利用の拡大を図るために永年にわたって研究
実験を重ねてきた結果、高吸水性繊維の特性を活かしつ
つ乾燥性能も良好である新規な繊維素材の開発に成功し
たものである。Therefore, in view of the above circumstances, the present inventor has conducted research and experiment over many years in order to expand the use of general fiber products of superabsorbent fibers, and as a result, the drying performance is good while utilizing the characteristics of the superabsorbent fibers. It was the successful development of a new fiber material.
開発に成功した本発明は、熱融着合成繊維のウェッブの
上層に、吸水性繊維のわたと熱融着合成繊維のわたとを
混合した混合ウエッブを重ね合わせ熱融着することによ
って形成した不織布と、この不織布の上層に部分的な接
着によって貼り合わせると共に、通気性撥水加工を施し
た合成繊維の織物と、から構成されている。The present invention succeeded in development is a non-woven fabric formed by superposing and heat-bonding a mixed web in which a water absorbent fiber cotton and a heat fusion synthetic fiber cotton are mixed on the upper layer of the web of the heat fusion synthetic fiber. And a synthetic fiber woven fabric that has been bonded to the upper layer of this non-woven fabric by partial adhesion and has been subjected to a breathable water repellent finish.
本発明による繊維素材は、不織布を構成する下層部分に
熱融着合成繊維だけを配し、不織布を構成する上層部分
には熱融着合成繊維と吸水性繊維とが相互に分散状に混
合されているので、下層部分が疎水層の役割を果たして
上層部分に分散して配されている吸水性繊維に効率よく
水分が吸収され、さらに、この吸収された水分は、不織
布の上層に部分的な接着によって貼り合わされている合
成繊維の織物を、水蒸気となって通り抜けて外部に発散
する。この際、合成繊維の織物には、通気性撥水加工が
施されているが、水蒸気の発散に支障をきたすことはな
い。また、前記疎水層は吸水層に含まれている吸水性繊
維を定着させ保護している。In the fiber material according to the present invention, only the heat-bonding synthetic fibers are arranged in the lower layer portion constituting the nonwoven fabric, and the heat-bonding synthetic fibers and the water absorbing fibers are mutually dispersed in the upper layer portion constituting the nonwoven fabric. As a result, the lower layer plays the role of a hydrophobic layer, and water is efficiently absorbed by the water-absorbent fibers that are dispersed and arranged in the upper layer, and this absorbed water is partially absorbed in the upper layer of the nonwoven fabric. The woven fabric of synthetic fibers bonded together by adhesion becomes vapor and passes through and radiates to the outside. At this time, the woven fabric of synthetic fibers has been subjected to a breathable water-repellent treatment, but it does not hinder the diffusion of water vapor. Further, the hydrophobic layer fixes and protects the water absorbing fibers contained in the water absorbing layer.
以下、本発明の実施例について図面を参照しながら具体
的に説明する。Hereinafter, embodiments of the present invention will be specifically described with reference to the drawings.
本発明による複層構造の繊維素材は、第１図及び第２図
に示すように、疎水層1aと吸水層1bを有する不織布１
と、不織布１の上面に貼り合わすと共に通気性撥水加工
処理を施したポリエステル繊維の織物２と、から構成さ
れている。The multi-layered fibrous material according to the present invention, as shown in FIGS. 1 and 2, is a nonwoven fabric 1 having a hydrophobic layer 1a and a water absorbing layer 1b.
And a polyester fiber woven fabric 2 which is bonded to the upper surface of the non-woven fabric 1 and which has been subjected to a breathable water repellent treatment.
不織布１は、熱融着ポリエステル繊維３のウェッブの上
層側に、アクリル酸エステル繊維４のわたと熱融着ポリ
エステル繊維５のわたとを混合した混合ウェッブを重ね
合わせて、これを熱融着することによって形成したもの
で、不織布１を構成する下層部分に熱融着ポリエステル
繊維３だけによる疎水層1aが、不織布１を構成する上層
部分にはアクリル酸エステル繊維４（第２図及び第３図
中において塗りつぶしてある。）を含む吸水量1bが、そ
れぞれ配されている（第２図及び第３図参照）。アクリ
ル酸エステル繊維４は吸水性の極めて優れた繊維として
知られているが、この繊維が効率よい吸水性能を維持す
ると共に乾燥性能をもたせるために、アクリル酸エステ
ル繊維４を分散して定着させたものであり、この定着さ
せるための結合材として熱融着ポリエステル繊維３，５
を利用して不織布にしたものである。すなわち、重ね合
わせた両ウェッブの上下からロールで軽く押さえながら
熱処理を行なうことによって、熱融着ポリエステル繊維
３，５同志がその接触点で融着結合させたものである。
この際下層にある疎水層1aは、吸水層1bのアクリル酸エ
ステル繊維４が抜け出なように保護している。The non-woven fabric 1 is obtained by superposing a mixed web obtained by mixing the cotton of the acrylic ester fiber 4 and the cotton of the heat-bonded polyester fiber 5 on the upper layer side of the web of the heat-bonded polyester fiber 3 and heat-bonding the mixed web. The non-woven fabric 1 is formed by the above, and the hydrophobic layer 1a composed only of the heat-bonding polyester fiber 3 is formed in the lower layer part constituting the non-woven fabric 1, and the acrylic ester fiber 4 is formed in the upper layer part constituting the non-woven fabric 1 (see FIGS. The water absorption amount 1b including the inside is filled in (see FIG. 2 and FIG. 3). The acrylic ester fiber 4 is known as a fiber having an extremely excellent water absorption property, but in order to maintain the efficient water absorption performance and the drying performance, the acrylic ester fiber 4 was dispersed and fixed. The heat-bonding polyester fibers 3 and 5 are used as the binder for fixing.
Is made into a non-woven fabric. That is, the heat-bonded polyester fibers 3 and 5 are fusion-bonded at their contact points by heat-treating the webs that are superposed on each other from above and below while gently pressing them with a roll.
At this time, the lower hydrophobic layer 1a protects the acrylic acid ester fibers 4 of the water absorbing layer 1b from coming out.
前記ポリエステル繊維の織物２は、不織布１の上面に合
成樹脂接着剤を点印捺し、点接着によって貼り合わされ
た後、その織物２の表面に撥水剤をスプレーまたは泡状
にして塗布し、乾熱処理をして通気性撥水加工を施すも
のである。点接着する理由は、接着剤による不織布１の
上面の密閉被覆を防止し、不織布１によって吸収された
水分がポリエステル繊維の織物２から水蒸気として発散
させるためである。この際、通気性撥水加工が施されて
いることは、水蒸気としての発散に支障をきたすことは
ない。The polyester fiber woven fabric 2 is formed by spot-printing a synthetic resin adhesive on the upper surface of the non-woven fabric 1 and bonding them by spot-bonding, and then spraying or foaming a water-repellent agent on the surface of the woven fabric 2 and drying it. It is a heat-treated material that is breathable and water repellent. The reason for the point-bonding is to prevent the upper surface of the non-woven fabric 1 from being hermetically sealed with an adhesive, and to allow the moisture absorbed by the non-woven fabric 1 to emanate from the woven fabric 2 of polyester fibers as water vapor. At this time, the breathable water-repellent treatment does not hinder the emission of water vapor.
本発明は前記実施例に限定されるものではなく、本発明
における要旨の範囲内において種々の変形例を包含して
いることは言うまでもない。例えば、前記熱融着ポリエ
ステル繊維３，５の代わりに、その他の熱融着合成繊維
であるポリエチレン繊維やポリプロピレン繊維などであ
ってもよく、またポリエステル繊維の織物２の代わり
に、その他の合成繊維の織物例えばナイロン繊維の織物
であってもよい。また、第４図に示すように、不織布１
と合成繊維の織物２との間に、熱融着繊維（例えばポリ
プロピレン）の目の粗い網体６を介在し、三枚を重ね合
わせて熱処理を施し、不織布１と合成繊維の織物２を網
状に熱融着してもよい。It is needless to say that the present invention is not limited to the above-described embodiments and includes various modifications within the scope of the gist of the present invention. For example, instead of the heat-bonding polyester fibers 3 and 5, other heat-bonding synthetic fibers such as polyethylene fibers and polypropylene fibers may be used, and instead of the polyester fiber woven fabric 2, other synthetic fibers may be used. The woven fabric may be, for example, a nylon fiber woven fabric. Further, as shown in FIG.
And a synthetic fiber woven fabric 2 with a coarse mesh 6 of heat-sealing fibers (for example, polypropylene) interposed therebetween and subjected to heat treatment by stacking three sheets, the nonwoven fabric 1 and the synthetic fiber woven fabric 2 are reticulated. It may be heat-sealed.
以上説明したように本発明によれば、不織布を構成する
下層部分に疎水層の役割を果たす熱融着合成繊維だけを
配し、不織布を構成する上層部分に分散した吸水性繊維
を含む吸水層を設け、吸水層が水分を効率よく多量に吸
収できるようにすると共に、吸収した水分はさらに上層
の通気性撥水処理を施した合成繊維の織物を通して水蒸
気になって発散するので、優れた吸水性能と乾燥性能を
兼ね備えた複層構造の繊維素材の提供ができ、しかもこ
の繊維素材は表面に現われる上層が合成繊維の織物とし
て外観上の体裁も整っているものである。従って、この
繊維素材を例えばウィンドブレーカやゴルフ用雨衣など
のスポーツ用外衣もしくは発汗量の多い作業に従事する
労働者の作業服または一般の雨衣などに使用すれば、む
れや肌へのべとつき感のない快適な着心地を享受するこ
とができるものである。また、不織布を構成する下層部
分に疎水層があって吸水層が直接触れることがないの
で、着用時にぬれ感を与えないことは勿論、吸水性繊維
の保護も果たしている。As described above, according to the present invention, a water-absorbing layer containing water-absorbent fibers dispersed in the upper layer portion of a nonwoven fabric is provided by arranging only the heat-melting synthetic fibers that serve as a hydrophobic layer in the lower layer portion of the nonwoven fabric. Is provided to enable the water-absorbing layer to absorb a large amount of water efficiently, and the absorbed water is released as steam through the upper layer breathable water-repellent synthetic fiber fabric. It is possible to provide a fibrous material having a multi-layer structure having both performance and drying performance, and the fibrous material has a well-appearing appearance as a synthetic fiber woven upper layer appearing on the surface. Therefore, if this fiber material is used for sports outerwear such as windbreakers and golf rainwear, work clothes for workers engaged in work with a large amount of sweat, or general rainwear, it is possible to prevent the feeling of unevenness and stickiness on the skin. It is something that allows you to enjoy a comfortable fit. Further, since the lower layer portion of the non-woven fabric has a hydrophobic layer so that the water absorbing layer does not come into direct contact with the nonwoven fabric, it does not give a feeling of wetting when worn, and also protects the water absorbing fibers.
第１図は本発明による複層構造の繊維素材の実施例を示
す一部切欠した斜視図、第２図は第１図Ａ部の拡大図、
第３図は第１図Ｂ部の拡大図、第４図は本発明の変形例
を説明するための斜視図である。 １…不織布、２…合成繊維の織物、３…熱融着ポリエス
テル繊維（熱融着合成繊維）、４…アクリル酸エステル
繊維（吸水性繊維）、５…熱融着ポリエステル繊維（熱
融着合成繊維）。1 is a partially cutaway perspective view showing an embodiment of a multi-layered fiber material according to the present invention, and FIG. 2 is an enlarged view of part A in FIG.
FIG. 3 is an enlarged view of part B in FIG. 1, and FIG. 4 is a perspective view for explaining a modification of the present invention. DESCRIPTION OF SYMBOLS 1 ... Nonwoven fabric, 2 ... Synthetic fiber woven fabric, 3 ... Heat-fusion polyester fiber (heat-fusion synthetic fiber), 4 ... Acrylic ester fiber (water-absorbing fiber), 5 ... Heat-fusion polyester fiber (heat-fusion synthesis) fiber).
Claims (1)
に、吸水性繊維（４）のわたと熱融着合成繊維（５）の
わたを混合した混合ウエッブを重ね合わせて熱融着する
ことによって不織布（１）を形成し、この不織布（１）
のさらに上層に、合成繊維の織物（２）を部分的な接着
によって貼り合わせると共に、織物（２）に通気性撥水
加工を施してあることを特徴とする複層構造の繊維素材1. A mixed web obtained by mixing the cotton of the water-absorbent fiber (4) and the cotton of the heat-fusion synthetic fiber (5) is superposed on the web of the heat-fusion synthetic fiber (3) and heat-sealed. The nonwoven fabric (1) is formed by
A synthetic fiber woven fabric (2) is bonded to the upper layer of the woven fabric by partial adhesion, and the woven fabric (2) is subjected to a breathable water-repellent treatment, and has a multilayer structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1079059A JPH0624797B2 (en) | 1989-03-30 | 1989-03-30 | Multi-layer fiber material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1079059A JPH0624797B2 (en) | 1989-03-30 | 1989-03-30 | Multi-layer fiber material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02255331A JPH02255331A (en) | 1990-10-16 |
| JPH0624797B2 true JPH0624797B2 (en) | 1994-04-06 |
Family
ID=13679322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1079059A Expired - Lifetime JPH0624797B2 (en) | 1989-03-30 | 1989-03-30 | Multi-layer fiber material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0624797B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08215516A (en) * | 1995-02-10 | 1996-08-27 | Hiroshi Kaneko | Filter for purifying and activating bathtub water |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0718043B2 (en) * | 1991-10-03 | 1995-03-01 | 株式会社春日商会 | Jacket for summer painting |
-
1989
- 1989-03-30 JP JP1079059A patent/JPH0624797B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08215516A (en) * | 1995-02-10 | 1996-08-27 | Hiroshi Kaneko | Filter for purifying and activating bathtub water |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02255331A (en) | 1990-10-16 |
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