JP2003089935A - Spun yarn excellent in softness and cutting resistance and protective material - Google Patents

Spun yarn excellent in softness and cutting resistance and protective material

Info

Publication number
JP2003089935A
JP2003089935A JP2001278032A JP2001278032A JP2003089935A JP 2003089935 A JP2003089935 A JP 2003089935A JP 2001278032 A JP2001278032 A JP 2001278032A JP 2001278032 A JP2001278032 A JP 2001278032A JP 2003089935 A JP2003089935 A JP 2003089935A
Authority
JP
Japan
Prior art keywords
spun yarn
protective material
fiber
sliver
polyvinyl alcohol
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.)
Granted
Application number
JP2001278032A
Other languages
Japanese (ja)
Other versions
JP4624612B2 (en
Inventor
Hideki Matsubara
秀樹 松原
Junichi Taniguchi
純一 谷口
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.)
Kuraray Co Ltd
Original Assignee
Kuraray Co 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Priority to JP2001278032A priority Critical patent/JP4624612B2/en
Publication of JP2003089935A publication Critical patent/JP2003089935A/en
Application granted granted Critical
Publication of JP4624612B2 publication Critical patent/JP4624612B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

PROBLEM TO BE SOLVED: To provide a spun yarn not only excellent in cutting resistance, but also excellent in softness, sweat-absorbing property and lightweight feeling. SOLUTION: This spun yarn is composed of (A) a polyvinyl alcohol-based fiber and (B) a polyarylate-based fiber and satisfies all of the following conditions (1) to (5): (1) the component A has >=10 g/dtex tensile strength and 90-200 mm average fiber length; (2) the component B has >=20 g/dtex tensile strength and 90-200 mm average fiber length; (3) the weight ratio of the component A to the component B is (10/90) to (80/20); (4) the thickness of the spun yarn is 10 to 35 counts and (5) the twist factor of the spun yarn is 2.0 to 3.5.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明の属する技術分野】本発明は、ポリビニルアルコ
ール系繊維とポリアリレート系繊維からなる耐切創性に
優れるだけでなく、柔軟性、吸汗性、軽量感にも優れた
紡績糸及びそれを用いて製編織して得られる布帛から構
成される防護材料に関するものである。
TECHNICAL FIELD The present invention relates to a spun yarn composed of polyvinyl alcohol fiber and polyarylate fiber, which is excellent not only in cut resistance but also in flexibility, sweat absorption and lightweight feeling, and a use thereof. The present invention relates to a protective material composed of a cloth obtained by weaving and knitting.

【0002】[0002]

【従来の技術】従来から、食品産業などの刃物を取り扱
う職業、金属類を取り扱う職業、山林での伐採作業やガ
ラスを取り扱う作業などに従事している人達、あるい
は、自動車産業などの金属板金加工に従事している人達
等は、手、腕、足などの身体を切創する危険性が非常に
高いことから、安全を確保するために、例えば、作業
服、手袋、前掛け、帽子などの耐切創性に優れる防護用
品を着用している。しかし、より一層の安全を確保する
ためには、耐切創性のより優れた防護材料を着用するこ
とが好ましく、それに加えて着用者に作業の妨げとなら
ないことはもちろんのこと、不快感、疲労感、違和感な
どのない、柔軟性に優れた防護材料が好ましい。
2. Description of the Related Art Conventionally, people who are engaged in knives such as food industry, professions that handle metals, people who are engaged in felling work in forests and glass, or metal sheet metal processing such as automobile industry. People who are engaged in work are extremely at risk of cutting the body such as hands, arms, legs, etc., so in order to ensure safety, for example, wear clothes such as work clothes, gloves, aprons, hats, etc. Wearing protective equipment with excellent creativity. However, in order to ensure further safety, it is preferable to wear a protective material having better cut resistance, and in addition to not hindering the work of the wearer, of course, discomfort, fatigue A protective material that is excellent in flexibility without feeling or discomfort is preferable.

【0003】耐切創性により優れる防護材料として、パ
ラ系アラミド繊維、ポリアリレート系繊維などの高強
力、高弾性率の繊維を100%使用した防護材料が知ら
れているが、これらの繊維で構成される防護材料は、耐
切創性の点では優れているものの、剛直性が高いため、
柔軟性がなく、更に吸汗性などにも劣るという問題があ
った。また、一方で、柔軟性及び吸汗性に優れた防護材
料として、例えば綿やポリビニルアルコール系繊維10
0%からなる防護材料が知られているが、耐切創性には
必ずしも十分ではなく、刃物、ガラス、金属等で身体を
切創する危険性があった。
As a protective material which is more excellent in cut resistance, a protective material using 100% high strength and high elastic modulus fiber such as para-aramid fiber and polyarylate fiber is known. Although the protective material used is excellent in terms of cut resistance, it has high rigidity, so
There is a problem that it is inflexible and inferior in sweat absorption. On the other hand, as a protective material excellent in flexibility and sweat absorption, for example, cotton or polyvinyl alcohol fiber 10
A protective material consisting of 0% is known, but it is not always sufficient for cut resistance, and there is a risk of cutting the body with a knife, glass, metal or the like.

【0004】これらの問題を解決すべく、柔軟で耐切創
性に優れる防護材料として、例えば特開平9−1579
81号公報では、芳香族ポリアミド系繊維からなる紡績
糸において、単糸繊度、平均繊維長、撚り係数の適正化
による柔軟で耐切創性に優れる紡績糸、及び防護材料が
提案されている。また、特開平9−13264号公報で
は、芳香族ポリアミド繊維からなる布帛であって水分含
有率が3%であることを特徴とし、布帛の製造工程にお
いて熱処理を加えることによる柔軟で耐切創性に優れる
布帛及び防護材料が提案されている。しかしながら、こ
れらのものも、耐切創性という面では満足できるもので
はあるが、柔軟性、吸汗性という面ではまだ不十分であ
った。
In order to solve these problems, as a protective material having flexibility and excellent cut resistance, for example, Japanese Patent Laid-Open No. 9-1579.
No. 81 proposes a spun yarn composed of aromatic polyamide fibers, which is flexible and has excellent cut resistance by optimizing the single yarn fineness, the average fiber length, and the twisting coefficient, and a protective material. Further, in Japanese Patent Application Laid-Open No. 9-13264, a cloth made of aromatic polyamide fiber is characterized by having a water content of 3%, and is soft and cut resistant by heat treatment in the manufacturing process of the cloth. Excellent fabrics and protective materials have been proposed. However, these are also satisfactory in terms of cut resistance, but still insufficient in terms of flexibility and sweat absorption.

【0005】また、特開平4−263646号公報に
は、パラ系アラミド繊維からなる牽切紡績糸を芯部と
し、セルロース系繊維を鞘部とする芯鞘構造のコアヤー
ンからなる、柔軟で耐切創性に優れる防護衣用布帛が提
案されている。また、ポリビニルアルコール系繊維、ポ
リエステル系繊維、ナイロン系繊維などの汎用銘柄にお
いては、紡績糸の太さ、編糸、織糸等の構成本数の増
加、また、単糸引張強度のアップ、捲縮数、捲縮率など
の適正化による柔軟で耐切創性に優れる防護材料が提案
されているが、それでも十分な耐切創性は得られないと
いう問題があった。
Further, in Japanese Patent Application Laid-Open No. 4-263646, a flexible and cut-resistant wound core made of a core yarn having a core-sheath structure in which a stretch-spun spun yarn made of para-aramid fiber is used as a core and a cellulosic fiber is used as a sheath. A cloth for protective clothing having excellent properties has been proposed. In general-purpose brands such as polyvinyl alcohol fiber, polyester fiber, and nylon fiber, the thickness of spun yarn, the number of constituent yarns such as knitting yarn, and woven yarn increases, and the tensile strength of single yarn increases and crimp Although a protective material that is flexible and has excellent cut resistance by optimizing the number and crimping ratio has been proposed, it still has a problem that sufficient cut resistance cannot be obtained.

【0006】[0006]

【発明が解決しようとする課題】本発明は、前記の問題
点を解決し、防護材料が最も求められる耐切創性に優れ
るだけでなく、柔軟性があり、吸汗性および軽量感にも
優れる紡績糸及びそれを用いて製編織して得られる布帛
から構成される防護材料を提供することにある。
DISCLOSURE OF THE INVENTION The present invention solves the above-mentioned problems, and not only excels in cut resistance, which is most required for a protective material, but also has flexibility, sweat absorption and lightweight feeling. It is to provide a protective material composed of a yarn and a fabric obtained by weaving and knitting using the yarn.

【0007】[0007]

【課題を解決するための手段】すなわち、本発明は、ポ
リビニルアルコール系繊維(A)とポリアリレート系繊
維(B)からなる紡績糸であって、以下の条件〜 Aの引張強度が10g/dtex以上で、平均繊維長
が90〜200mmであること、 Bの引張強度が20g/dtex以上で平均繊維長が
90〜200mmであること、 A/Bの重量比が10/90〜80/20の範囲であ
ること、 紡績糸の太さが10〜35番手の範囲であること、 紡績糸の撚係数が2.0〜3.5の範囲であること、 の全てを満足することを特徴とする紡績糸である。そし
て、本発明は、上記の紡績糸を製編織して得られる布帛
から構成される防護材料であり、また防護材料が手袋で
ある場合である。
[Means for Solving the Problems] That is, the present invention relates to a spun yarn comprising a polyvinyl alcohol fiber (A) and a polyarylate fiber (B), which has a tensile strength of 10 g / dtex under the following conditions: A. In the above, the average fiber length is 90 to 200 mm, the tensile strength of B is 20 g / dtex or more and the average fiber length is 90 to 200 mm, and the weight ratio of A / B is 10/90 to 80/20. It is characterized by satisfying all of the following conditions: the range, the thickness of the spun yarn is in the range of 10 to 35, and the twist coefficient of the spun yarn is in the range of 2.0 to 3.5. It is spun yarn. The present invention is a protective material composed of a cloth obtained by weaving and knitting the above spun yarn, and the protective material is a glove.

【0008】以下、本発明を詳細に説明する。本発明に
おいて、用いられるポリビニルアルコール系繊維(A)
としては、ビニルアルコールユニットを主たる繰り返し
単位とするポリマーを主体とする繊維を意味しており、
したがって、エチレン、酢酸ビニル、イタコン酸、ビニ
ルアミン、アクリルアミド、ピパリン酸ビニル、無水マ
レイン酸、スルホン酸含有ビニル化合物などのモノマー
が共重合されていても良い。ケン化度は、99%以上が
一般に用いられる。PVAの重合度に関しては、200
〜20000の範囲が適当であり、特に1500〜50
00の範囲が最適である。200未満の場合には、十分
な強度のものが得られず、また、20000を超えるも
のは、PVAの工業的生産が難しい。また、耐水性改善
のため繊維化後の後反応により、ホルムアルデヒド、グ
ルタルアルデヒド、ノナンジアールなどのモノアルデヒ
ド類やジアルデヒド類、或いはそのアセタール化物など
の誘導体により、PVAの分子内または分子間がアセタ
ール化されて架橋結合が形成されていても良く、更にこ
れら以外の架橋性薬剤などにより架橋されていてもよ
い。その具体例として、例えばビニロン((株)クラレ
製)、クラロン((株)クラレ製)などが挙げられる。
The present invention will be described in detail below. Polyvinyl alcohol fiber (A) used in the present invention
As, means a fiber mainly composed of a polymer having a vinyl alcohol unit as a main repeating unit,
Therefore, monomers such as ethylene, vinyl acetate, itaconic acid, vinylamine, acrylamide, vinyl piparinate, maleic anhydride, and vinyl compound containing sulfonic acid may be copolymerized. A saponification degree of 99% or more is generally used. Regarding the degree of polymerization of PVA, 200
The range of up to 20000 is suitable, and especially 1500 to 50
The range of 00 is optimal. When it is less than 200, a product having sufficient strength cannot be obtained, and when it exceeds 20,000, industrial production of PVA is difficult. Further, in order to improve water resistance, after-reaction after fiberization, the intra- or intermolecular PVA of PVA is acetalized with monoaldehydes or dialdehydes such as formaldehyde, glutaraldehyde, nonanedial or derivatives thereof such as acetalized products. To form a cross-linkage, and further may be cross-linked with a cross-linking agent other than these. Specific examples thereof include vinylon (manufactured by Kuraray Co., Ltd.) and Claron (manufactured by Kuraray Co., Ltd.).

【0009】また、ポリアリレート系繊維としては、芳
香族ジカルボン酸、芳香族ジオール、芳香族オキシカル
ボン酸または、それらの誘導体を主原料として合成され
た、いわゆる全芳香族ポリエステルからなるものであ
り、溶融時に液晶性を示す繊維が代表として挙げられ、
その具体例として、例えばベクトラン((株)クラレ
製)が挙げられる。
Further, the polyarylate fiber is made of so-called wholly aromatic polyester synthesized from an aromatic dicarboxylic acid, an aromatic diol, an aromatic oxycarboxylic acid or a derivative thereof as a main raw material. A typical example is a fiber that exhibits liquid crystallinity when melted,
Specific examples thereof include Vectran (manufactured by Kuraray Co., Ltd.).

【0010】本発明において、ポリビニルアルコール系
繊維(A)の単糸強度は、10g/dtex以上であら
ねばならず、好ましくは12g/dtex以上である。
10g/dtex未満の場合には、紡績糸にした際、十
分な引張強度が得らず、最終用途である防護材料及び防
護手袋に十分な耐切創性が得られない。上限値に関して
は、特に限定されないが、生産しやすさの点で18g/
dtex以下が好ましい。
In the present invention, the single yarn strength of the polyvinyl alcohol fiber (A) must be 10 g / dtex or more, preferably 12 g / dtex or more.
If it is less than 10 g / dtex, sufficient tensile strength cannot be obtained when the spun yarn is formed, and sufficient protection against cuts cannot be obtained for the protective material and protective gloves that are end uses. The upper limit is not particularly limited, but is 18 g / in terms of ease of production.
It is preferably dtex or less.

【0011】また、ポリアリレート系繊維(B)の単糸
強度は20g/dtex以上である必要があり、好まし
くは22g/dtex以上、さらに好ましくは24g/
dtex以上である。20g/dtex未満では、紡績
糸にした際、十分な引張強度が得らず、最終用途である
防護材料及び防護手袋に十分な耐切創性が得られない。
上限値に関しては、特に限定されないが、生産しやすさ
の点で32 g/dtex以下が好ましい。
The single yarn strength of the polyarylate fiber (B) must be 20 g / dtex or more, preferably 22 g / dtex or more, more preferably 24 g / dtex.
It is more than dtex. If it is less than 20 g / dtex, sufficient tensile strength cannot be obtained when it is formed into a spun yarn, and sufficient protection against cuts cannot be obtained for the protective material and protective gloves that are the final applications.
The upper limit value is not particularly limited, but 32 g / dtex or less is preferable from the viewpoint of easy production.

【0012】一般に、平均繊維長は、長くすれば撚り係
数を低く設定でき、柔軟性のある紡績糸を得られること
が公知であるが、本発明において、柔軟で耐切創性に優
れる紡績糸及び防護材料を得るため、適正な平均繊維長
が存在することを見出した。すなわち、ポリビニルアル
コール系繊維(A)及びポリアリレート系繊維(B)の
平均単糸繊維長としては、ともに、90〜200mmの
範囲が好ましく、さらに好ましくは、110〜160m
mの範囲である。平均繊維長が90mm未満の場合に
は、撚り係数を高く設定せざるを得ず、紡績糸におい
て、撚りが多いために最終製品である防護材料は柔軟性
に劣るものになる。一方で200mmを超えると、既存
の紡績設備では紡績糸の製造が困難になり、設備改造の
必要性があることから200mm以下が好ましい。
It is generally known that the twisting coefficient can be set low to obtain a flexible spun yarn by increasing the average fiber length, and in the present invention, a spun yarn which is flexible and has excellent cut resistance and It was found that there was a suitable average fiber length to obtain the protective material. That is, the average single fiber length of the polyvinyl alcohol fiber (A) and the polyarylate fiber (B) is preferably in the range of 90 to 200 mm, more preferably 110 to 160 m.
The range is m. When the average fiber length is less than 90 mm, the twisting factor must be set high, and the spun yarn has many twists, so that the final protective material is inferior in flexibility. On the other hand, if it exceeds 200 mm, it is difficult to manufacture spun yarn in the existing spinning equipment, and it is necessary to modify the equipment.

【0013】耐切創性を保持したまま柔軟性及び吸湿性
を発現する防護材料として、耐切創性に優れる繊維に、
吸湿性に優れるセルロース系繊維、例えば綿などを混合
したものが知られているが、このようなものは耐切創性
の点で到底満足できるものではなかった。そこで、本発
明では、ポリビニルアルコール系繊維(A)とポリアリ
レート系繊維(B)を特定な重量比とすることにより、
耐切創性を保持したまま従来の防護材料に欠けていた柔
軟性及び吸汗性を発現することができることを見出し
た。すなわち、本発明では、ポリビニルアルコール系繊
維(A)とポリアリレート系繊維(B)の重量比A/B
を10/90〜80/20の範囲で混合する。好ましく
は、30/70から50/50の範囲で混合する。10
/90〜80/20の範囲とすることにより、耐切創性
に優れるとともに、柔軟性及び吸汗性を付加発現でき
る。B繊維の割合が90重量%を超えると、耐切創性は
十分であるが、柔軟性、吸汗性、軽量感などが不十分と
なり、一方、B繊維の割合が20%未満では、逆に、柔
軟性、吸汗性、軽量感などは十分であるが、耐切創性が
不十分となる。ポリビニルアルコール系繊維(A)とポ
リアリレート系繊維(B)の混合方法としては、トウ混
合、スライバーミックスはもちろんのこと、紡績糸混合
でも良い。
As a protective material exhibiting flexibility and hygroscopicity while maintaining cut resistance, fibers having excellent cut resistance can be used.
A cellulosic fiber having excellent hygroscopicity, for example, a mixture of cotton and the like is known, but such a fiber is not completely satisfactory in terms of cut resistance. Therefore, in the present invention, by making the polyvinyl alcohol fiber (A) and the polyarylate fiber (B) have a specific weight ratio,
It has been found that while maintaining cut resistance, the softness and sweat absorption, which are lacking in conventional protective materials, can be exhibited. That is, in the present invention, the weight ratio A / B of the polyvinyl alcohol fiber (A) and the polyarylate fiber (B).
Are mixed in the range of 10/90 to 80/20. Mixing is preferably in the range of 30/70 to 50/50. 10
By setting it in the range of / 90 to 80/20, not only excellent cut resistance but also flexibility and sweat absorption can be additionally expressed. If the proportion of B fibers is more than 90% by weight, the cut resistance is sufficient, but the flexibility, sweat absorption, lightness and the like are insufficient, while if the proportion of B fibers is less than 20%, conversely, It has sufficient flexibility, sweat absorption, and a feeling of light weight, but has insufficient cut resistance. As a method for mixing the polyvinyl alcohol fiber (A) and the polyarylate fiber (B), not only tow mixing and sliver mixing but also spun yarn mixing may be used.

【0014】また、一般に耐切創性を向上させるために
は、紡績糸を太くすることも有効な手段ではあるが、太
くすることで繊維の曲げの硬さは著しく高くなり、柔軟
性に劣ったものとなってしまう。耐切創性を保持したま
ま、柔軟性を発現するには、紡績糸の太さも重要な要因
であり、したがって得られた紡績糸の太さは10番手〜
35番手の範囲であらねばならず、好ましくは15番手
〜30番手の範囲である。10番手未満では、得られた
布帛が厚くなりすぎ、柔軟性、装着感が悪く、逆に35
番手を超えると、布帛が薄くなりすぎ、十分な耐切創性
の防護材料が得られない。
In general, in order to improve cut resistance, thickening the spun yarn is also an effective means, but by making it thick, the bending hardness of the fiber becomes extremely high and the flexibility is poor. It becomes a thing. The thickness of the spun yarn is also an important factor for exhibiting flexibility while maintaining cut resistance, and thus the thickness of the spun yarn obtained is 10th
It should be in the 35th range, preferably in the 15th to 30th range. If it is less than 10th, the resulting fabric will be too thick, and the flexibility and wearing feeling will be poor.
When the count is exceeded, the fabric becomes too thin and a protective material having sufficient cut resistance cannot be obtained.

【0015】更に、十分な柔軟性を発現するためには撚
係数も重要な要因で、各々の平均繊維長に合う適正な撚
り係数の設定が必要である。本発明において、撚係数は
以下の式(1)で表される。 K=T/√S …・(1) ここで、Kは撚係数、Tは撚り数(回/インチ),Sは
綿番手である。また、繊維の太さd(dtex)、繊維
長L(m)、繊維重量W(g)とした時、d=(W/
L)*10000で表わすことができ、Sは、S=0.
5905(L/W)と表わすことができる。十分な柔軟
性を得るためには、撚係数Kは2.0〜3.5の範囲で
あらねばならず、好ましくは2.2〜2.8の範囲であ
る。撚係数が2より小さいと繊維同士の絡みが少なくな
り、十分な引張強度が得られず、耐切創性に劣った防護
材料となってしまう。また、逆に3.5より大きいと繊
維同士の絡みが強くなり、最終製品に柔軟性がないもの
となってしまう。
Further, the twisting coefficient is also an important factor for exhibiting sufficient flexibility, and it is necessary to set an appropriate twisting coefficient suitable for each average fiber length. In the present invention, the twist coefficient is represented by the following formula (1). K = T / √S ... (1) Here, K is a twist coefficient, T is the number of twists (times / inch), and S is a cotton count. When the fiber thickness d (dtex), fiber length L (m), and fiber weight W (g) are used, d = (W /
L) * 10000, and S is S = 0.
It can be expressed as 5905 (L / W). In order to obtain sufficient flexibility, the twisting coefficient K must be in the range of 2.0 to 3.5, preferably 2.2 to 2.8. If the twist coefficient is less than 2, the entanglement of fibers is reduced, sufficient tensile strength cannot be obtained, and the protective material is inferior in cut resistance. On the other hand, if it is larger than 3.5, the entanglement of the fibers becomes strong and the final product becomes inflexible.

【0016】本発明の紡績糸及び防護材料は、ポリビニ
ルアルコール系繊維とポリアリレート系繊維を適正に混
用し、さらには、引張り強度、平均繊維長、撚り係数、
紡績糸の太さを適正化することで、耐切創性に優れるだ
けでなく柔軟性、吸汗性、軽量感にも優れる紡績糸及び
防護材料を得ることができる。紡績糸を製造する方法と
しては、スフ紡績方法、牽切紡績方法(パーロック方式)
等が挙げられる。
The spun yarn and protective material of the present invention are prepared by appropriately mixing polyvinyl alcohol fibers and polyarylate fibers, and further, tensile strength, average fiber length, twist coefficient,
By optimizing the thickness of the spun yarn, it is possible to obtain a spun yarn and a protective material which are excellent not only in cut resistance but also in flexibility, sweat absorption and lightweight feeling. As a method for producing spun yarn, a staple spinning method, a stretch-cut spinning method (parlock method)
Etc.

【0017】本発明において、ポリビニルアルコール系
繊維とポリアリレート系繊維はほぼ均一に混合されてい
てもよいし、また紡績糸の表面部分が主としてポリビニ
ルアルコール系繊維から構成され、芯部分が主としてポ
リアリレート系繊維で構成されているような構造であっ
ても、その逆の構造であってもよい。更に、ポリビニル
アルコール系繊維からなる単糸とポリアリレート系繊維
からなる単糸を双糸や三糸に構成した紡績糸であっても
よい。最も好ましくは、ポリビニルアルコール系繊維と
ポリアリレート系繊維はほぼ均一に混合されている紡績
糸の場合である。本発明の紡績糸には、ポリビニルアル
コール系繊維とポリアリレート系繊維以外の繊維が必要
により添加されていてもよい。
In the present invention, the polyvinyl alcohol fiber and the polyarylate fiber may be mixed almost uniformly, and the surface portion of the spun yarn is mainly composed of polyvinyl alcohol fiber, and the core portion is mainly polyarylate. The structure may be such that it is composed of system fibers, or the reverse structure. Further, it may be a spun yarn in which a single yarn made of polyvinyl alcohol fiber and a single yarn made of polyarylate fiber are formed into twin yarns or three yarns. The most preferable case is a spun yarn in which polyvinyl alcohol fibers and polyarylate fibers are mixed almost uniformly. Fibers other than polyvinyl alcohol fibers and polyarylate fibers may be added to the spun yarn of the present invention as needed.

【0018】防護材料に使用される紡績糸の形態は、単
糸でも良く、双糸、三糸でも良く、防護材料を構成する
布帛の形態としては、織物、編物等が代表例として挙げ
られ、更にこれら布帛に必要により樹脂を含浸したり、
塗布したものが挙げられる。
The form of the spun yarn used for the protective material may be a single yarn, a twin yarn, or a triple yarn. Typical examples of the form of the fabric constituting the protective material include woven fabric and knitted fabric, Furthermore, if necessary, these cloths may be impregnated with resin,
The thing which was applied is mentioned.

【0019】使用用途としては、防護を目的とする作業
服、手袋、前掛け、帽子等はもちろんのこと、ロープ、
消防用ホース、オイルブレーキホース、ベルトなどにも
好適であり、これらに限定され使用されるものではな
い。特に、手袋として用いられた場合には、防護性、柔
軟性、吸汗性等に優れていることから、非常に作業性に
優れた手袋となる。なお、本発明紡績糸からなる防護材
料には、本発明の紡績糸の他に、他の紡績糸やフィラメ
ント糸等が織り込まれたり、編みこまれたりしていても
よい。
Not only working clothes, gloves, aprons, hats, etc. for the purpose of protection but also ropes,
It is also suitable for fire fighting hoses, oil brake hoses, belts, etc., and is not limited to these and used. In particular, when used as a glove, the glove has excellent workability because it is excellent in protection, flexibility and sweat absorption. In addition to the spun yarn of the present invention, the spun yarn of the present invention may be woven or knitted with other spun yarn, filament yarn, or the like.

【0020】[0020]

【実施例】以下実施例により本発明を説明するが、本発
明はこれら実施例により限定されるものではない。な
お、本発明で言う繊維繊度、平均繊維長、紡績番手、引
張強度および耐切創性は以下の方法により求められる値
を意味する。また、柔軟性は以下の方法により評価し
た。
EXAMPLES The present invention will be described below with reference to examples, but the present invention is not limited to these examples. The fiber fineness, average fiber length, spinning count, tensile strength and cut resistance referred to in the present invention mean values obtained by the following methods. The flexibility was evaluated by the following method.

【0021】[繊維繊度]JIS L−1015 7.
5.1に準じて測定した。 [平均繊維長]JIS L−1015 7.4.1に準
じて測定した。 [引張強度]JIS L−1015 7.7.1に準じ
て測定した。 [紡績番手]JIS L−1095 7.4.1に準じ
て測定した。 [耐切創性]カッターを水平面に対し、10度の角度を
つけ、この刃に荷重をかけていったときの該試料が切創
される荷重重量を測定した。尚、測定装置はインストロ
ンを用い、引張り速度を5cm/minの速度で測定し
た。耐切創性の評価基準としては、25kg以上であれ
ば耐切創性が十分であると判断した。表中で◎は30k
g以上の荷重重量を示したものであり、○は25kg以
上、×は25kg未満であったことを示す。 [柔軟性]JIS L−1018 6.21.1に準じ
て測定した。手袋のサンプル部分としては中指部分の先
端から6cmを用いた。数値が大きいほど、硬いことを
示す。表中で○は1kg未満であったことを示し、×は
1kg以上であったことを示す。
[Fiber fineness] JIS L-1015 7.
It measured according to 5.1. [Average Fiber Length] The average fiber length was measured according to JIS L-1015 7.4.1. [Tensile Strength] It was measured according to JIS L-1015 7.7.1. [Spinning count] Measured according to JIS L-1095 7.4.1. [Cut resistance] The cutter was placed at an angle of 10 degrees with respect to the horizontal plane, and the weight of the sample cut when the blade was loaded was measured. An Instron was used as the measuring device, and the pulling speed was measured at a speed of 5 cm / min. As the evaluation standard of cut resistance, it was judged that the cut resistance was sufficient if it was 25 kg or more. ◎ in the table is 30k
The load weight was g or more, and ∘ indicates 25 kg or more, and x indicates less than 25 kg. [Flexibility] Measured according to JIS L-1018 6.21.1. As a sample portion of the glove, 6 cm from the tip of the middle finger portion was used. The larger the number, the harder it is. In the table, ◯ means less than 1 kg, and x means more than 1 kg.

【0022】実施例1 単糸繊度2.0dtex、引張強度15g/dtexの
ポリビニルアルコール繊維(商品名:クラロン、(株)
クラレ製、)を牽切紡績方法により、牽切し、平均繊維
長が120mmの100%ポリビニルアルコール牽切ス
ライバー(a)を得た。次に単糸繊度2.8dtex,
引張強度22g/dtexのポリアリレート繊維(商品
名:ベクトラン、(株)クラレ製、安息香酸/ナフトエ
酸のモル比が70/30)を牽切紡績法により、牽切し
て、平均繊維長が120mmの100%ベクトラン牽切
スライバー(b)を得た。つぎに、得られた2種類のス
ライバーをa/bが30/70の重量比となるようにス
ライバー混合し、そして精紡し、撚係数2.5の20番
手単糸からなる紡績糸を得た。この紡績糸を公知の手袋
編み方法により、7ゲージの手袋に編成した。得られた
手袋は、柔軟性、吸汗性、軽量感などの取扱い性に優
れ、更に耐切創性においても十分に優れたものであっ
た。
Example 1 Polyvinyl alcohol fiber having a single yarn fineness of 2.0 dtex and a tensile strength of 15 g / dtex (trade name: Claron Co., Ltd.)
Kuraray Co., Ltd.) was subjected to drafting by a drafting spinning method to obtain a 100% polyvinyl alcohol drafting sliver (a) having an average fiber length of 120 mm. Next, single yarn fineness of 2.8 dtex,
A polyarylate fiber having a tensile strength of 22 g / dtex (trade name: Vectran, manufactured by Kuraray Co., Ltd., benzoic acid / naphthoic acid molar ratio: 70/30) was chopped by the chopping spinning method to obtain an average fiber length. 120 mm of 100% Vectran checkered sliver (b) was obtained. Next, the two kinds of sliver thus obtained were sliver-mixed so that a / b was in a weight ratio of 30/70, and spun to obtain a spun yarn composed of 20-count single yarn with a twist coefficient of 2.5. It was This spun yarn was knitted into a 7 gauge glove by a known glove knitting method. The obtained glove was excellent in handleability such as flexibility, sweat absorption, and lightweight feeling, and was also sufficiently excellent in cut resistance.

【0023】実施例2 実施例1と同様の方法により、平均繊維長が120mm
の100%ポリビニルアルコール繊維の牽切スライバー
(a)と平均繊維長が120mmの100%ベクトラン
牽切スライバー(b)を得た。この2種類のスライバー
をa/bが70/30の重量比となるようにスライバー
混合し、そして精紡し、撚係数2.5の20番手単糸か
らなる紡績糸を得た。この紡績糸を公知の手袋編み方法
により、7ゲージの手袋に編成した。得られた手袋は、
柔軟性、吸汗性、軽量感などの取扱い性の点で優れ、耐
切創性においても極めて優れたものであった。
Example 2 By the same method as in Example 1, the average fiber length was 120 mm.
A 100% polyvinyl alcohol fiber chopped sliver (a) and a 100% Vectran chopped sliver (b) having an average fiber length of 120 mm were obtained. The two types of sliver were sliver-mixed so that a / b was in a weight ratio of 70/30, and finely spun to obtain a spun yarn composed of 20-count single yarn having a twist coefficient of 2.5. This spun yarn was knitted into a 7 gauge glove by a known glove knitting method. The glove obtained is
It was excellent in handleability such as flexibility, sweat absorption, and lightweight feeling, and was also extremely excellent in cut resistance.

【0024】実施例3 実施例1と同様の方法により、平均繊維長が120mm
の100%ポリビニルアルコール牽切スライバー(a)
と平均繊維長が120mmの100%ベクトラン牽切ス
ライバー(b)を得た。このようにして得られた2種の
スライバーをa/bの重量比が30/70となるように
スライバー混合し、そして精紡して、撚係数2.5の3
0番手単糸からなる紡績糸を得た。この紡績糸を手袋編
み方法により、7ゲージの手袋に編成した。得られた手
袋は、柔軟性、吸汗性、軽量感などの取扱い性の点で極
めて優れ、更に耐切創性においても優れたものであっ
た。
Example 3 By the same method as in Example 1, the average fiber length was 120 mm.
100% polyvinyl alcohol check-off sliver (a)
And 100% Vectran check-off sliver (b) having an average fiber length of 120 mm was obtained. The two slivers thus obtained were sliver-mixed so that the a / b weight ratio was 30/70, and spun to give a twist ratio of 2.5.
A spun yarn composed of 0-count single yarn was obtained. This spun yarn was knitted into a 7 gauge glove by the glove knitting method. The obtained glove was extremely excellent in handleability such as flexibility, sweat absorption and light weight feeling, and was also excellent in cut resistance.

【0025】比較例1 単糸繊度2.0dtex、引張強度8g/dtexのポ
リビニルアルコール繊維(商品名:ビニロン、(株)ク
ラレ製)を公知の牽切紡績方法により、牽切し、平均繊
維長が120mmの100%ポリビニルアルコール牽切
スライバー(a)を得た。次に単糸繊度2.8dte
x,単糸引張強度22g/dtexのポリアリレート繊
維(ベクトラン、(株)クラレ製)を公知の牽切紡績法
により牽切し、平均繊維長が120mmの100%ベク
トラン牽切スライバー(b)を得た。このように得られ
たスライバーをa/bが30/70の重量比となるよう
にスライバー混合、精紡し、撚り係数2.5の20番手
単糸紡績糸を得た。この紡績糸を用いて手袋編み方法に
より、7ゲージの手袋を編成した。得られた手袋は、柔
軟性、吸汗性、軽量感などの取扱い性に優れていたが、
耐切創性に関しては、満足できるものではなかった。
Comparative Example 1 Polyvinyl alcohol fiber having a single yarn fineness of 2.0 dtex and a tensile strength of 8 g / dtex (trade name: Vinylon, manufactured by Kuraray Co., Ltd.) was drafted by a known drafting spinning method to obtain an average fiber length. 120% of 100% polyvinyl alcohol draft sliver (a) was obtained. Next, the single yarn fineness is 2.8 dte.
x, polyarylate fiber having a single yarn tensile strength of 22 g / dtex (Vectran, manufactured by Kuraray Co., Ltd.) was checked by a known check-drawing spinning method to obtain a 100% Vectran check-cutting sliver (b) having an average fiber length of 120 mm. Obtained. The sliver thus obtained was sliver-mixed and spun so that a / b became a weight ratio of 30/70 to obtain a 20th count single spun yarn having a twist coefficient of 2.5. A glove of 7 gauge was knitted using this spun yarn by a glove knitting method. The obtained glove was excellent in handleability such as flexibility, sweat absorption, and lightweight feeling,
The cut resistance was not satisfactory.

【0026】比較例2 単糸繊度2.0dtex、引張強度15g/dtex、
平均繊維長38mmのポリビニルアルコール繊維(クラ
ロン、(株)クラレ製)を公知のスフ紡績法により、1
00%ポリビニルアルコール繊維スライバー(a)を得
た。次に実施例1と同様の方法により、平均繊維長が1
20mmの100%ベクトラン牽切スライバー(b)を
得た。このように得られたスライバーをa/bが30/
70の重量比となるようにスライバー混合、精紡し、撚
り係数3.8の20番手単糸からなる紡績糸を得た。こ
の紡績糸を用いて、公知の手袋編み方法により、7ゲー
ジの手袋を編成した。得られた手袋は、十分な耐切創性
を有していたが、柔軟性、吸汗性、軽量感など取扱い性
は満足できるものではなかった。
Comparative Example 2 Single yarn fineness of 2.0 dtex, tensile strength of 15 g / dtex,
Polyvinyl alcohol fiber having an average fiber length of 38 mm (Kuraron, manufactured by Kuraray Co., Ltd.) was used to produce 1
A 00% polyvinyl alcohol fiber sliver (a) was obtained. Then, in the same manner as in Example 1, the average fiber length was 1
20 mm of 100% Vectran checkered sliver (b) was obtained. The sliver thus obtained had an a / b of 30 /
The sliver was mixed and spun at a weight ratio of 70 to obtain a spun yarn composed of 20-count single yarn with a twist coefficient of 3.8. Using this spun yarn, a glove of 7 gauge was knitted by a known glove knitting method. The obtained glove had sufficient cut resistance, but was not satisfactory in handleability such as flexibility, sweat absorption, and lightweight feeling.

【0027】比較例3 実施例1と同様の方法により、平均繊維長が120mm
の100%ベクトラン牽切スライバーを得て、精紡し、
撚り係数2.5の20番手単糸からなる紡績糸を得た。
この紡績糸を公知の手袋編み方法により、7ゲージの手
袋に編成した。得られた手袋は、十分な耐切創性を有し
ていたが、柔軟性、吸汗性、軽量感など取扱い性に関し
ては到底満足できるものではなかった。
Comparative Example 3 By the same method as in Example 1, the average fiber length was 120 mm.
Of 100% Vectran checkered sliver of
A spun yarn composed of 20-count single yarn having a twist coefficient of 2.5 was obtained.
This spun yarn was knitted into a 7 gauge glove by a known glove knitting method. The obtained glove had sufficient cut resistance, but was not completely satisfactory in handleability such as flexibility, sweat absorption and light weight.

【0028】比較例4 実施例1と同様の方法により、平均繊維長が120mm
の100%ポリビニルアルコール繊維からなる牽切スラ
イバーを得て、これを精紡し、撚り係数2.5の20番
手単糸からなる紡績糸を得た。この紡績糸を公知の手袋
編み方法により、7ゲージの手袋に編成した。得られた
手袋は、柔軟性、吸汗性、軽量感など取扱い性に関して
は十分なものであったが、耐切創性の点では満足できる
ものではなかった。
Comparative Example 4 By the same method as in Example 1, the average fiber length was 120 mm.
The sliver made of 100% polyvinyl alcohol fiber was obtained and spun into a spun yarn composed of 20-count single yarn having a twist coefficient of 2.5. This spun yarn was knitted into a 7 gauge glove by a known glove knitting method. The obtained glove had sufficient handleability such as flexibility, sweat absorption, and a light weight feeling, but was not satisfactory in terms of cut resistance.

【0029】比較例5 実施例1と同様の方法により、平均繊維長が120mm
の100%ポリビニルアルコール繊維からなる牽切スラ
イバー(a)と平均繊維長が120mmの100%ベク
トランからなる牽切スライバー(b)を得た。このよう
に得られたスライバーをa/bが30/70の重量比と
なるようにスライバー混合、精紡し、撚り係数2.5の
5番手単糸からなる紡績糸を得た。この紡績糸を公知の
手袋編み方法により、7ゲージの手袋に編成した。得ら
れた手袋は、十分な耐切創性を有していたが、柔軟性、
吸汗性、軽量感など取扱い性に関しては満足できるもの
ではなかった。
Comparative Example 5 By the same method as in Example 1, the average fiber length was 120 mm.
A cut-off sliver (a) made of 100% polyvinyl alcohol fiber and a cut-off sliver (b) made of 100% Vectran having an average fiber length of 120 mm were obtained. The sliver thus obtained was sliver-mixed and spun so that a / b was in a weight ratio of 30/70 to obtain a spun yarn composed of 5th count single yarn having a twist coefficient of 2.5. This spun yarn was knitted into a 7 gauge glove by a known glove knitting method. The resulting glove had sufficient cut resistance, but flexibility,
The handling properties such as sweat absorption and light weight were not satisfactory.

【0030】比較例6 実施例1と同様の方法により、平均繊維長が120mm
の100%ポリビニルアルコール繊維からなる牽切スラ
イバー(a)と平均繊維長が120mmの100%ベク
トランからなる牽切スライバー(b)を得た。このよう
に得られたスライバーをa/bが30/70の重量比と
なるようにスライバー混合、精紡し、撚り係数2.5の
40番手単糸からなるの紡績糸を得た。この紡績糸を公
知の手袋編み方法により、7ゲージの手袋に編成した。
得られた手袋は、柔軟性、吸汗性、軽量感など取扱い性
の点では十分なものであったが、耐切創性の点では満足
できるものではなかった。
Comparative Example 6 By the same method as in Example 1, the average fiber length was 120 mm.
A cut-off sliver (a) made of 100% polyvinyl alcohol fiber and a cut-off sliver (b) made of 100% Vectran having an average fiber length of 120 mm were obtained. The sliver thus obtained was sliver-mixed and spun so that a / b had a weight ratio of 30/70, and a spun yarn composed of 40-count single yarn having a twist coefficient of 2.5 was obtained. This spun yarn was knitted into a 7 gauge glove by a known glove knitting method.
The obtained glove was satisfactory in handleability such as flexibility, sweat absorption, and light weight feeling, but was not satisfactory in cut resistance.

【0031】比較例7 実施例1同様の方法により、平均繊維長が120mmの
100%ポリビニルアルコール繊維からなる牽切スライ
バー(a)と平均繊維長が120mmの100%ベクト
ランからなる牽切スライバー(b)を得た。このように
得られたスライバーをa/bが30/70の重量比とな
るようにスライバー混合、精紡し、撚り係数3.8の2
0番手単糸からなる紡績糸を得た。この紡績糸を公知の
手袋編み方法により、7ゲージの手袋に編成した。得ら
れた手袋は十分な耐切創性を有していたが、柔軟性、吸
汗性、軽量感などの取扱い性の点で満足できるものでは
なかった。
Comparative Example 7 By the same method as in Example 1, a draft sliver (a) made of 100% polyvinyl alcohol fiber having an average fiber length of 120 mm and a draft sliver (b) made of 100% Vectran having an average fiber length of 120 mm were prepared. ) Got. The sliver thus obtained was sliver-mixed and spun so that a / b had a weight ratio of 30/70, and a twist coefficient of 3.8 (2).
A spun yarn composed of 0-count single yarn was obtained. This spun yarn was knitted into a 7 gauge glove by a known glove knitting method. The glove obtained had sufficient cut resistance, but was not satisfactory in terms of handleability such as flexibility, sweat absorption, and light weight.

【0032】以上の全ての実施例及び比較例の結果を表
1及び表2に示す。
The results of all the above Examples and Comparative Examples are shown in Tables 1 and 2.

【0033】[0033]

【表1】 [Table 1]

【0034】[0034]

【表2】 [Table 2]

【0035】[0035]

【発明の効果】本発明によれば、ポリビニルアルコール
系繊維とポリアリレート系繊維を特定量で混用し、さら
に、その際のポリビニルアルコール系繊維とポリアリレ
ート系繊維の引張強度及び平均繊維長、更に紡績糸の太
さと撚係数を特定範囲にすることで、耐切創性に優れる
だけでなく、柔軟性、吸汗性、軽量感にも優れた紡績糸
及び防護材料を安価にかつ安定に提供できる。
According to the present invention, the polyvinyl alcohol fiber and the polyarylate fiber are mixed in a specific amount, and the tensile strength and the average fiber length of the polyvinyl alcohol fiber and the polyarylate fiber at that time are further mixed. By setting the thickness and twist coefficient of the spun yarn within specific ranges, it is possible to stably and inexpensively provide the spun yarn and the protective material which are excellent not only in cut resistance but also in flexibility, sweat absorption and lightweight feeling.

───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 FI テーマコート゛(参考) D02G 3/44 D03D 1/00 Z D03D 1/00 15/00 D 15/00 104 104 D04B 1/16 D04B 1/16 1/28 1/28 A41D 13/10 Fターム(参考) 3B011 AA07 AB04 AC04 3B033 AB01 AB06 AC10 4L002 AA05 AB01 AC00 EA00 FA04 4L036 MA04 MA05 MA24 MA35 MA37 MA39 MA40 PA21 PA33 UA07 4L048 AA18 AA20 AA33 AA46 AA47 AA48 AB01 AB05 AB11 AB12 AC09 CA01 DA24 ─────────────────────────────────────────────────── ─── Continuation of front page (51) Int.Cl. 7 Identification code FI theme code (reference) D02G 3/44 D03D 1/00 Z D03D 1/00 15/00 D 15/00 104 104 104 D04B 1/16 D04B 1/16 1/28 1/28 A41D 13/10 F term (reference) 3B011 AA07 AB04 AC04 3B033 AB01 AB06 AC10 4L002 AA05 AB01 AC00 EA00 FA04 4L036 MA04 MA05 MA24 MA35 MA37 MA39 MA40 PA21 PA33 UA07 4L048 AA18 AA20 AA33 AA46 A4 AB01 AB05 AB11 AB12 AC09 CA01 DA24

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】ポリビニルアルコール系繊維(A)とポリ
アリレート系繊維(B)からなる紡績糸であって、以下
の条件〜 Aの引張強度が10g/dtex以上で、平均繊維長
が90〜200mmであること、 Bの引張強度が20g/dtex以上で平均繊維長が
90〜200mmであること、 A/Bの重量比が10/90〜80/20の範囲であ
ること、 紡績糸の太さが10〜35番手の範囲であること、 紡績糸の撚係数が2.0〜3.5の範囲であること、 の全てを満足することを特徴とする紡績糸。
1. A spun yarn composed of polyvinyl alcohol fiber (A) and polyarylate fiber (B), which has a tensile strength of 10 g / dtex or more under the following conditions: A and an average fiber length of 90 to 200 mm. That the tensile strength of B is 20 g / dtex or more and the average fiber length is 90 to 200 mm, the weight ratio of A / B is in the range of 10/90 to 80/20, and the thickness of the spun yarn Is in the range of 10 to 35, and the twist coefficient of the spun yarn is in the range of 2.0 to 3.5.
【請求項2】請求項1記載の紡績糸を製編織して得られ
る布帛から構成される防護材料。
2. A protective material composed of a cloth obtained by weaving and knitting the spun yarn according to claim 1.
【請求項3】防護材料が手袋である請求項2記載の防護
材料。
3. The protective material according to claim 2, wherein the protective material is a glove.
JP2001278032A 2001-09-13 2001-09-13 Spinning yarns and protective materials that are flexible and have excellent cut resistance Expired - Lifetime JP4624612B2 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1846600A2 (en) * 2005-02-10 2007-10-24 Supreme Elastic Corporation High performance fiber blend and products made therefrom
WO2020013217A1 (en) * 2018-07-11 2020-01-16 株式会社クラレ Cut-resistant polyvinyl alcohol fiber
CN114016174A (en) * 2021-11-16 2022-02-08 常州科旭纺织有限公司 Soft anti-cutting textile yarn and fabric with same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04263646A (en) * 1991-02-15 1992-09-18 Teijin Ltd Web for protective clothes
JPH0913264A (en) * 1995-06-26 1997-01-14 Toray Ind Inc Production of cut-resistant fabric and cut-resistant fiber product and protecting good
JPH09157981A (en) * 1995-12-15 1997-06-17 Du Pont Toray Keburaa Kk Flexible and highly cut-resistant spun yarn, textile structural product and protective clothing
JP2002266118A (en) * 2001-01-05 2002-09-18 Du Pont Toray Co Ltd Protective clothes or sportswear
JP2003138410A (en) * 2001-08-20 2003-05-14 Du Pont Toray Co Ltd Waterproof glove excellent in incision-resistance

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04263646A (en) * 1991-02-15 1992-09-18 Teijin Ltd Web for protective clothes
JPH0913264A (en) * 1995-06-26 1997-01-14 Toray Ind Inc Production of cut-resistant fabric and cut-resistant fiber product and protecting good
JPH09157981A (en) * 1995-12-15 1997-06-17 Du Pont Toray Keburaa Kk Flexible and highly cut-resistant spun yarn, textile structural product and protective clothing
JP2002266118A (en) * 2001-01-05 2002-09-18 Du Pont Toray Co Ltd Protective clothes or sportswear
JP2003138410A (en) * 2001-08-20 2003-05-14 Du Pont Toray Co Ltd Waterproof glove excellent in incision-resistance

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1846600A2 (en) * 2005-02-10 2007-10-24 Supreme Elastic Corporation High performance fiber blend and products made therefrom
JP2008530384A (en) * 2005-02-10 2008-08-07 スプリーム・エラスティック・コーポレーション High performance fiber blends and products made from them
EP1846600A4 (en) * 2005-02-10 2012-08-01 Supreme Elastic Corp High performance fiber blend and products made therefrom
WO2020013217A1 (en) * 2018-07-11 2020-01-16 株式会社クラレ Cut-resistant polyvinyl alcohol fiber
JP7370325B2 (en) 2018-07-11 2023-10-27 株式会社クラレ Cut-resistant polyvinyl alcohol fiber
CN114016174A (en) * 2021-11-16 2022-02-08 常州科旭纺织有限公司 Soft anti-cutting textile yarn and fabric with same

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