JPS59150138A - Moisture permeable waterproof fabric - Google Patents

Moisture permeable waterproof fabric

Info

Publication number
JPS59150138A
JPS59150138A JP58018938A JP1893883A JPS59150138A JP S59150138 A JPS59150138 A JP S59150138A JP 58018938 A JP58018938 A JP 58018938A JP 1893883 A JP1893883 A JP 1893883A JP S59150138 A JPS59150138 A JP S59150138A
Authority
JP
Japan
Prior art keywords
fabric
cross
permeable waterproof
moisture permeability
moisture
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
Application number
JP58018938A
Other languages
Japanese (ja)
Inventor
大原 幹男
斉藤 一義
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teijin Ltd
Original Assignee
Teijin Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Teijin Ltd filed Critical Teijin Ltd
Priority to JP58018938A priority Critical patent/JPS59150138A/en
Publication of JPS59150138A publication Critical patent/JPS59150138A/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 技術分野 本発明は、良好な光沢、防水性及び透湿性を有し、特に
アウトドアースポーツ用衣料に適した織物に関する。
DETAILED DESCRIPTION OF THE INVENTION TECHNICAL FIELD The present invention relates to a fabric having good gloss, waterproofness and moisture permeability, and particularly suitable for outdoor sports clothing.

従来技術及びその欠点 従来から、普通に用いられている防水布帛は、雨、水の
浸入を防止するため、布帛に防水剤をコーティングした
だけのものであり、雨合羽、傘等に広く使用されている
。二の防水布帛は透湿性が無く衣服として着用した場合
には「蒸れ」が着るしく、不快であった。
Prior Art and Its Disadvantages Traditionally, commonly used waterproof fabrics are simply fabrics coated with a waterproofing agent to prevent rain and water from entering, and are widely used in raincoats, umbrellas, etc. There is. The second waterproof fabric had no moisture permeability, and when worn as clothing, it felt stuffy and uncomfortable.

量適防水布帛に透湿性を付加する試みがいくつか提案さ
れている。例えば特開昭55−7483号公報の如く多
孔質ポリマーフィルムを織物布帛と積層し防水加工を施
す方法が知られている。
Several attempts have been made to add moisture permeability to suitable waterproof fabrics. For example, as disclosed in Japanese Patent Application Laid-Open No. 55-7483, a method is known in which a porous polymer film is laminated with a woven fabric and waterproofed.

この方法によれば防水性能と透湿性能を兼ね備えた布帛
が得られるが、特殊な多孔ytフィルムを使用している
ため、生産工程が複雑で、生産コストも高< −禍、的
で無い。またフィルムと布帛の積層物であるため風合い
が「堅く」「ドレープ性」K乏しいという衣服素材とし
ては大きな欠点を持っている。
According to this method, a fabric with both waterproof performance and moisture permeability can be obtained, but because a special porous YT film is used, the production process is complicated and the production cost is high. Also, since it is a laminate of film and fabric, it has major drawbacks as a clothing material, such as a stiff texture and poor drapability.

更に特開昭56−109869号公報に見られる如く、
織編物布帛に直接防水剤を塗布する試みもあるが、この
場合は布帛構造がルーズなため透湿性能は優れているが
、防水性能の面で満足なものは得られず、更に防水加工
のために生産コストが高くなるという欠点がある。
Furthermore, as seen in Japanese Patent Application Laid-Open No. 56-109869,
Some attempts have been made to apply waterproofing agents directly to woven or knitted fabrics, but in this case, the fabric structure is loose and the moisture permeability is excellent, but satisfactory waterproofing performance cannot be obtained, and furthermore, waterproofing This has the disadvantage of increasing production costs.

また、布帛にカレンダーがけを行ない、織目。In addition, the fabric is calendared to create a texture.

編目をつぶして、防水性を高めることも行なわれている
が、カレンダーがげによって布帛の異性が低下し、ペー
パーライクとなり、テカリが生じてくるため、ファツシ
ョン性及び良好な風合が要求される衣料分野にはほとん
ど使用することができない。
Closing the stitches has also been done to improve waterproofness, but as calendar peeling reduces the isomerism of the fabric, making it paper-like and shiny, fashionability and good texture are required. It can hardly be used in the clothing field.

一方、スポーツ用衣料においても、近年はファツション
性、ソフトな風合が要求されるようになり、特に染色後
の色の鮮明性に加えて、光沢に対する要望が強まりズい
る。
On the other hand, in recent years, sports clothing has come to be required to have fashionability and a soft texture, and in particular, there has been an increasing demand for gloss in addition to the vividness of the color after dyeing.

布帛に光沢を与えるために、繊維の横断面形状を三角形
、五角形、偏平形等の異形にすることは古くからよく知
られズいる。横断面形状をまゆ形にした繊維も、米国特
許第3,156.f+ 07号明細書、実開昭55−9
1833号公報で知られている。しかしながら、前者に
は、モノフィラメントとしてホーシャリ−用途に使用し
、あるいはステープルファイバーとして使用することが
記載されて(・るのみであり、後者には、ライラグに使
用することh′一記載されているのみであって、まゆ形
断面繊維を防水織物に用いることについては、まったく
教示されていない。
It has been well known for a long time that the cross-sectional shape of fibers is made into irregular shapes such as triangles, pentagons, and flat shapes in order to give gloss to fabrics. Fibers having a cocoon-shaped cross section are also disclosed in U.S. Pat. No. 3,156. f+ No. 07 specification, Utility Model Application Publication No. 55-9
It is known from Publication No. 1833. However, the former only describes that it can be used as a monofilament for formal purposes or as a staple fiber, and the latter only describes that it can be used for lylag. However, the use of cocoon-shaped cross-section fibers in waterproof fabrics is not taught at all.

発明の目的 本発明の目的は、パール枳の光沢を有し、適度な透湿性
を具備すると共に、防水加工を施さなくても十分な防水
性を有し、特にアウトドアースポーツ用衣料に適した織
物を提供することにある。
OBJECT OF THE INVENTION The object of the present invention is to provide a fabric that has the luster of pearl oak, has appropriate moisture permeability, and has sufficient waterproofness even without waterproofing, and is particularly suitable for outdoor sports clothing. Our goal is to provide the following.

発明の構成 本発明は、横断面形状が略まゆ形の異形断面糸からなる
マルチフィラメントを経糸及び/又は緯糸に用いたこと
を特徴とする透湿性防水織物である。
DESCRIPTION OF THE INVENTION The present invention is a moisture-permeable waterproof fabric characterized in that multifilaments made of irregular cross-sectional threads having a substantially eyebrow-shaped cross-section are used for the warp and/or weft.

本発明におけるまゆ形断面糸としては、ポリエステル繊
維、ポリアミド繊維、ポリオレフィン繊維、ポリアクリ
tyニトリル繊維等の任意の合成繊維を用いることがで
きるが、特にポリアミド繊維を用〜・た場合に良好な結
果が得られる。
As the cocoon-shaped cross-section yarn in the present invention, any synthetic fiber such as polyester fiber, polyamide fiber, polyolefin fiber, polyacrylic nitrile fiber, etc. can be used, but particularly good results are obtained when polyamide fiber is used. can get.

本発明の透湿性防水織物は、その経糸及び/又は緯糸に
横断面形状が略まゆ形の異形断面糸からなるマルチフィ
ラメントを用いることが必要である。このマルチフィラ
メントの全繊度は30〜100 de 、 ’Rに50
〜80’deが好ましく、フィラメント数は30〜80
フイラメント、特に34〜68フイラメントが好ましい
。また、織物とするときの織密度は、経糸密度と緯糸密
度の和が200〜300本/インチであることが望まし
い。
The moisture-permeable waterproof fabric of the present invention requires the use of multifilaments made of irregularly shaped cross-sectional yarns having a substantially cocoon-shaped cross section for the warp and/or weft. The total fineness of this multifilament is 30-100 de, 50 to 'R
-80'de is preferable, and the number of filaments is 30-80
Filaments, especially 34-68 filaments, are preferred. In addition, when forming a woven fabric, it is desirable that the weaving density is a sum of warp density and weft density of 200 to 300 threads/inch.

第1図は本発明において用いられる略まゆ形の異形断面
糸の柳断面形状の一例を示すものであり、中央のくびれ
部を中心にして、略対象の形状をなしている。図におい
て、長辺長さeと短辺長りの比が3:1〜1..2 :
 1の範囲内にあることが望ましく、特に2:1前後に
選定するのが好ましい。また、第1図における角度θ、
は60〜120°、%に80〜100℃が好適である。
FIG. 1 shows an example of the willow cross-sectional shape of the substantially eyebrow-shaped irregular cross-section thread used in the present invention, and the thread has a substantially symmetrical shape around the central constriction. In the figure, the ratio of the long side length e to the short side length is 3:1 to 1. .. 2:
It is desirable that the ratio be within the range of 1:1, and particularly preferably around 2:1. Also, the angle θ in Fig. 1,
is preferably 60 to 120°, and 80 to 100°C.

この角度θ、が小さすぎると断面形状が偏平になりすぎ
て、イラツキ斑が生じ易くなり、逆に角度θ1が大きす
ぎると断面形状が円形に近づき光沢が失なわれ易くなる
。また、角度θ1.θ。
If the angle θ1 is too small, the cross-sectional shape will become too flat, and irritation spots will easily occur.On the other hand, if the angle θ1 is too large, the cross-sectional shape will become circular and gloss will tend to be lost. Also, the angle θ1. θ.

は略等しく、90〜1500、特に1’ 10〜130
′とするのが好ましい。この角度θ2.θ、が大きすぎ
ると断面形状が偏平に近づき、織物にしたときにフィラ
メント同志の重なりがランダムとなって空隙が生じ、防
水性の向上が望めなくなり、また非周期的な光沢の強弱
が生じ易くなり、見る者に不快感を与えることがある。
are approximately equal, 90 to 1500, especially 1' 10 to 130
' is preferable. This angle θ2. If θ is too large, the cross-sectional shape becomes close to flat, and when it is made into a fabric, the filaments overlap randomly, creating voids, making it impossible to expect an improvement in waterproofness, and aperiodic variations in gloss tend to occur. This may cause discomfort to the viewer.

一方、角度θ2.θ、を小さくする分には、特に織物品
質上の問題はな〜・が、角度θ1.θ、の小さい繊維を
紡糸するのが困難であること及び延伸性が低下すること
などから制限をうける。
On the other hand, the angle θ2. There are no particular problems in terms of fabric quality as long as the angle θ1. It is limited because it is difficult to spin fibers with a small θ and its drawability is reduced.

本発明において使用する略まゆ形の異形断面糸は、第2
図に示すような形状の紡糸ノズルから、合成ポリマーを
紡糸することによって容易に得ることができる。ノズル
の寸法は、使用する合成ポリマーの種類、紡糸条件及び
所望する紡出糸条の横断面形状に応じて、適宜変更すれ
ばよい。
The approximately eyebrow-shaped irregular cross-section thread used in the present invention is
It can be easily obtained by spinning a synthetic polymer from a spinning nozzle shaped as shown in the figure. The dimensions of the nozzle may be changed as appropriate depending on the type of synthetic polymer used, the spinning conditions, and the desired cross-sectional shape of the spun yarn.

作用 本発明の織物においては、フィラメントの横断面形状が
略まゆ形をしているため、第3図に示すように、隣接す
るフィラメント同志が中央のくびれ部と両側のふくらみ
部とで相互に嵌合し合い、壓密充填構造をとる。その結
果、十分な防水効果をあげることができる。また、付加
的な防水加工を行なわないので透湿性は失なわれない。
Function In the woven fabric of the present invention, since the cross-sectional shape of the filaments is approximately cocoon-shaped, adjacent filaments fit into each other at the constriction in the center and the bulges on both sides, as shown in FIG. They combine to form a tightly packed structure. As a result, a sufficient waterproof effect can be achieved. Furthermore, since no additional waterproofing is performed, moisture permeability is not lost.

更に、略まゆ形の横断面形状を有しているため、バール
状の良好な光沢が得られる。
Furthermore, since it has a substantially eyebrow-shaped cross-sectional shape, a good burl-like gloss can be obtained.

実施例□ 以下、実施例により、本発明を説明する。Example □ The present invention will be explained below with reference to Examples.

第2図に示した形状の紡糸口金を用いて、ナイロン6を
溶融紡糸し、常法によって延伸して、横断面形状が略ま
ゆ形の70de/48フイラメントのマルチフィラメン
トを得た。このフィラメントの横断面形状は第1図に示
すような形状であり、長辺長さlと短辺長さhの比は2
:l。
Using a spinneret having the shape shown in FIG. 2, nylon 6 was melt-spun and drawn by a conventional method to obtain a multifilament of 70 de/48 filament having a substantially cocoon-shaped cross section. The cross-sectional shape of this filament is as shown in Figure 1, and the ratio of the long side length l to the short side length h is 2.
:l.

角度θ、は90°、角度θ1.θ、は120°であった
Angle θ is 90°, angle θ1. θ was 120°.

このマルチフィラメントを用いて、経糸密度175本/
インチ、緯糸密度85本/インチの織物゛を製織した。
Using this multifilament, the warp density is 175/
A fabric with a weft density of 85 threads/inch was woven.

一方、比較のために、横断面形状が丸形の70de /
 4 Bフィラメントナイロン6マルチフィラメントを
用いて、上記織物と同規格の織物を製織した。
On the other hand, for comparison, 70de/
A woven fabric of the same standard as the above woven fabric was woven using 4B filament nylon 6 multifilament.

両方の織物について、光沢、耐水圧及び透湿性の評価を
行った。その結果を次表に示す。
Both fabrics were evaluated for gloss, water pressure resistance and moisture permeability. The results are shown in the table below.

この表からも明らかなように、本発明の織物は、良好な
バール状光沢を有し、防水性、透湿性共に良好であった
0 尚、光沢、耐水圧、透湿性の評価は下記の方法で行った
As is clear from this table, the fabric of the present invention had good burl-like luster, and had good waterproofness and moisture permeability.The gloss, water pressure resistance, and moisture permeability were evaluated by the following methods I went there.

(1)光沢 織物を肉眼で観察し、光沢の状態を評価した。(1) Gloss The fabric was visually observed and the state of gloss was evaluated.

(2)耐水圧 染色仕上げされた織物を2枚重ねとし、内径2cmの円
筒の底面に慴着させる。この円筒を営温の水中に毎秒5
側の速さで沈めていき、円筒内部へ1anの高さく水の
体積約380)に水が透過したときの水面と円筒底面と
の距離(深さ)を測定し、その長さをもって耐水圧とす
る。耐水圧が大きいほど防水性が良いことを示し、通常
、500fi馬0以上の耐水圧が必要である。
(2) Two layers of water-resistant pressure-dyed woven fabric are placed on top of each other and attached to the bottom of a cylinder with an inner diameter of 2 cm. This cylinder is immersed in warm water for 5 seconds.
Measure the distance (depth) between the water surface and the bottom of the cylinder when the water permeates into the cylinder at a height of 1 anm (approximately 380 cm), and use that length to determine the water resistance. shall be. The higher the water pressure resistance, the better the waterproofness, and usually a water pressure resistance of 500 fi horse 0 or more is required.

(3)透湿性 耐水圧と同じく円筒の底面に織物を2枚重ねで密着させ
た円筒を100′″lの深さの水中へ沈め、円筒内の水
の商さが50crn(水の体積約150°0)になる迄
の時間を測定し透湿性の尺度とする。この値が大きいは
ど透湿性が良いことを示し、通常40秒以上の透湿性が
狭求される。
(3) Moisture permeability As with water pressure resistance, a cylinder with two layers of fabric tightly attached to the bottom of the cylinder is submerged in water at a depth of 100''l, and the quotient of the water inside the cylinder is 50 crn (the volume of water is approx. The time taken to reach 150°0) is measured and used as a measure of moisture permeability.A large value indicates good moisture permeability, and normally moisture permeability of 40 seconds or more is narrowed down.

発明の効果 本発明によれば、良好なバール状光沢を有し、かつ透湿
性、防水性が共に良好な織物を提供することができる。
Effects of the Invention According to the present invention, it is possible to provide a fabric having good burl-like luster and having good moisture permeability and waterproof properties.

また、防水加工等を施す必要がないから防水織物を安価
に提供することができる。
Furthermore, since there is no need to perform waterproofing, the waterproof fabric can be provided at low cost.

本発明の織物は、光沢、透湿性、防水性を兼ね備えてい
るため、特にアウトドアースポーツ用衣料として用いる
のに好適である、
The fabric of the present invention has gloss, moisture permeability, and waterproofness, so it is particularly suitable for use as outdoor sports clothing.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は、本発明において用いるまゆ形異形断面糸の横
断面形状の一例を示す拡大断面図、第2図はまゆ形異形
断面糸を紡糸する際に使用する紡糸ノズルの一例を示す
拡大平面図、第3図は本発明の織物中でのまゆ形異形断
面マルチフィラメントの集合状態を示す拡大断面図であ
る。 、1′1  口 才 2  +’1 才′51フ 手続補正書 昭和58年 3月Σ日 特許庁長官殿 1、事件の表示 特願昭  58− 18938   号2、発明の名称 透湿性防水織物 3 補正をする者 事件上の関係  特許出願人 大阪市東区南本町1丁目11番地 (300)帝人株式会社 代表者 徳 末 知 夫 (1)  明#I書第8頁の表において、比較例の透湿
性の値を「15」から「55」に訂正する。 (2)  同第9頁第9行の「を常温の」を[゛を縦に
して、底面から常温の」と訂正する。 (3)  同第9頁第18行の1円筒を100crrt
の深さの水中」を「円筒を縦にして、底面から10 o
cmの深さまで沸とう水中」と訂正する。 (4)  同第10頁第1行の「大きいほど」を1小さ
いほど」と訂正する。 (5)  同第10頁第2行の「40秒以上の」を「7
0秒以下の」と訂正する。 以  上
FIG. 1 is an enlarged sectional view showing an example of the cross-sectional shape of the eyebrow-shaped irregular cross-section yarn used in the present invention, and FIG. 2 is an enlarged plane view showing an example of a spinning nozzle used when spinning the eyebrow-shaped irregular cross-section yarn. Figures 3 and 3 are enlarged cross-sectional views showing the assembled state of the eyebrow-shaped irregular cross-section multifilaments in the fabric of the present invention. , 1'1 Procedural Amendment 2 +'1 Year'51 Procedural Amendment March Σ, 1982 Dear Commissioner of the Patent Office 1, Indication of Case Patent Application No. 18938 1989 2, Title of Invention: Breathable Waterproof Fabric 3 Amendment Patent Applicant 1-11 Minamihonmachi, Higashi-ku, Osaka (300) Representative Tomoo Tokusue of Teijin Limited (1) In the table on page 8 of Book #I, the moisture permeability of the comparative example Correct the value from "15" to "55". (2) In the 9th line of page 9, ``at room temperature'' is corrected to ``with ゛ vertically and at room temperature from the bottom.'' (3) 1 cylinder on page 9, line 18 is 100crrt
Underwater at a depth of 10° from the bottom with the cylinder vertically
``Boiling water up to a depth of 1 cm'' is corrected. (4) In the first line of page 10, ``the larger the number,'' is corrected to ``the smaller it is.'' (5) In the second line of page 10, “for 40 seconds or more” was changed to “7
0 seconds or less.''that's all

Claims (1)

【特許請求の範囲】 1、横断面形状が略まゆ形の異形断面糸からなるマルチ
フィラメントを経糸及び/又は緯糸に用いたことを特徴
とする透湿性防水織物。 2、マルチフィラメントの全繊度が30〜100de、
フィラメント数が30〜80フイラメントである特許請
求の範囲3f> を項記載の透湿性防水織物。 3、織物の経糸密度と緯糸密度の和が200〜300本
/インチである特許請求の範囲第1項又は第2項記載の
透湿性防水紙物。
[Scope of Claims] 1. A moisture-permeable waterproof fabric characterized in that a multifilament made of irregular cross-sectional threads having a substantially eyebrow-shaped cross-section is used as the warp and/or weft. 2. The total fineness of the multifilament is 30 to 100 de,
The moisture permeable waterproof fabric according to claim 3f, wherein the number of filaments is 30 to 80 filaments. 3. The moisture-permeable waterproof paper material according to claim 1 or 2, wherein the sum of warp density and weft density of the woven fabric is 200 to 300 threads/inch.
JP58018938A 1983-02-09 1983-02-09 Moisture permeable waterproof fabric Pending JPS59150138A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58018938A JPS59150138A (en) 1983-02-09 1983-02-09 Moisture permeable waterproof fabric

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58018938A JPS59150138A (en) 1983-02-09 1983-02-09 Moisture permeable waterproof fabric

Publications (1)

Publication Number Publication Date
JPS59150138A true JPS59150138A (en) 1984-08-28

Family

ID=11985581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58018938A Pending JPS59150138A (en) 1983-02-09 1983-02-09 Moisture permeable waterproof fabric

Country Status (1)

Country Link
JP (1) JPS59150138A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007277739A (en) * 2006-04-03 2007-10-25 Toray Ind Inc Polyamide multifilament for covering yarn, and covering yarn and stocking by using the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4321990Y1 (en) * 1966-01-26 1968-09-16
JPS55724B2 (en) * 1975-12-11 1980-01-09

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4321990Y1 (en) * 1966-01-26 1968-09-16
JPS55724B2 (en) * 1975-12-11 1980-01-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007277739A (en) * 2006-04-03 2007-10-25 Toray Ind Inc Polyamide multifilament for covering yarn, and covering yarn and stocking by using the same

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