JP2761017B2 - Functional material for producing slit yarn, method for producing functional material for producing slit yarn, and slit yarn for woven or knitted fabric - Google Patents
Functional material for producing slit yarn, method for producing functional material for producing slit yarn, and slit yarn for woven or knitted fabricInfo
- Publication number
- JP2761017B2 JP2761017B2 JP1005476A JP547689A JP2761017B2 JP 2761017 B2 JP2761017 B2 JP 2761017B2 JP 1005476 A JP1005476 A JP 1005476A JP 547689 A JP547689 A JP 547689A JP 2761017 B2 JP2761017 B2 JP 2761017B2
- Authority
- JP
- Japan
- Prior art keywords
- functional
- layer
- producing
- slit yarn
- fiber
- 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
- 239000000463 material Substances 0.000 title claims description 62
- 238000004519 manufacturing process Methods 0.000 title claims description 36
- 239000004744 fabric Substances 0.000 title claims description 12
- 239000000835 fiber Substances 0.000 claims description 139
- 239000010410 layer Substances 0.000 claims description 118
- 239000002346 layers by function Substances 0.000 claims description 75
- 230000003014 reinforcing effect Effects 0.000 claims description 71
- 238000000034 method Methods 0.000 claims description 36
- 229920002994 synthetic fiber Polymers 0.000 claims description 12
- 239000012209 synthetic fiber Substances 0.000 claims description 12
- 239000000853 adhesive Substances 0.000 claims description 6
- 239000011368 organic material Substances 0.000 claims description 4
- 230000001747 exhibiting effect Effects 0.000 claims description 3
- 238000005304 joining Methods 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 description 16
- 229920000049 Carbon (fiber) Polymers 0.000 description 12
- 239000004917 carbon fiber Substances 0.000 description 12
- 240000000907 Musa textilis Species 0.000 description 11
- 230000000694 effects Effects 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 11
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- 239000008204 material by function Substances 0.000 description 9
- 239000012784 inorganic fiber Substances 0.000 description 7
- 239000000919 ceramic Substances 0.000 description 5
- 238000004043 dyeing Methods 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- 230000003068 static effect Effects 0.000 description 5
- 229920002972 Acrylic fiber Polymers 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 230000001877 deodorizing effect Effects 0.000 description 3
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 239000011256 inorganic filler Substances 0.000 description 3
- 229910003475 inorganic filler Inorganic materials 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 238000009751 slip forming Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 239000002781 deodorant agent Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009940 knitting Methods 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Description
【発明の詳細な説明】 ［産業上の利用分野］ 本発明は、所定の機能を発揮するスリットヤーン製造
用機能素材、スリットヤーン製造用機能素材を製造する
方法、及びスリットヤーン製造用機能素材を使用した織
編物用スリットヤーンに関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a functional material for producing a slit yarn, which exhibits a predetermined function, a method for producing a functional material for producing a slit yarn, and a functional material for producing a slit yarn. The present invention relates to a used slit yarn for woven or knitted fabric.
［従来の技術］ 今日、OA機器の普及に伴いブラウン管ディスプレイタ
ーミナル（VDT）から発生する電磁波が人体に与える悪
影響防止、消費者ニーズの多様化及び高級化等の理由に
より、電磁波シールド機能を有する衣服、着用時に冷気
を感じさせない耐寒用衣服、人体に不快な静電気が発生
することのない自動車用高級モケットシート、消臭効果
の高い医療用シーツ等の開発が望まれている。[Prior Art] Today, with the spread of office automation equipment, clothing having an electromagnetic wave shielding function has been used for reasons such as preventing the electromagnetic wave generated from a cathode ray tube display terminal (VDT) from affecting the human body, diversifying consumer needs, and upgrading the quality. There is a demand for the development of cold-resistant clothes that do not make the user feel cold when worn, high-grade moquette sheets for automobiles that do not generate unpleasant static electricity on the human body, and medical sheets that have a high deodorizing effect.
［発明が解決しようとする課題］ 上記の要望に答えるべく、従来種々の機能繊維が提供
されているが、それらのものはそれぞれ以下に示す欠点
を有している。[Problems to be Solved by the Invention] In order to meet the above demand, various functional fibers have conventionally been provided, but each of them has the following disadvantages.
（１）導電機能を有する繊維 （ａ）金属繊維…重い、硬い、伸びがない、染色できな
い等の理由により、織物や編物にした場合にファッショ
ン性や風合等を損なう。(1) Fibers having a conductive function (a) Metal fibers: heavy, hard, inextensible, inability to dye, etc., impairs fashionability and feeling when woven or knitted.
（ｂ）合成繊維に金属鍍金を施したもの…織物にする場
合、織機と摩擦等により鍍金がはがれる。また、編物に
する場合、合成繊維の伸び率に対して鍍金層の伸び率が
低いため、鍍金被膜が破断する。さらに、この繊維は染
色不能である。(B) Synthetic fiber metal-plated: In the case of a fabric, the plating is peeled off due to friction with a loom. In the case of knitting, the plating film breaks because the elongation of the plating layer is lower than that of the synthetic fiber. In addition, the fibers cannot be dyed.
（ｃ）合成繊維に硫化銅染色を施したもの…濃色での染
色は可能であるが、耐洗濯性に問題がある。また、抵抗
が大きいため導電効果が充分でなく電磁波シールド性に
劣る。(C) Synthetic fiber dyed with copper sulfide: Although it is possible to dye in a dark color, there is a problem in washing resistance. In addition, since the resistance is large, the conductive effect is not sufficient and the electromagnetic wave shielding property is poor.
（ｄ）有機繊維に金属短繊維あるいは金属鍍金短繊維を
混合して湿式抄紙したものを細断して紙糸としたもの…
導電性を向上するために金属短繊維等の混合率を上げる
と、紙力の低下を招き細断出来なくなる。また、金属短
繊維等は染色不能なため有機繊維との間で染色ムラがで
きる。さらに、撚糸機や織機等との間での摩擦により金
属短繊維等が脱落し易く、加えて金属短繊維等が撚糸機
等の部品を磨耗する。(D) An organic fiber mixed with a metal short fiber or a metal-plated short fiber and wet-paper-made and cut into paper yarn.
If the mixing ratio of short metal fibers or the like is increased in order to improve the conductivity, the paper strength is reduced and shredding cannot be performed. Further, since short metal fibers and the like cannot be dyed, uneven dyeing occurs with organic fibers. Further, the short metal fibers and the like easily fall off due to friction between the twisting machine and the loom, etc. In addition, the short metal fibers and the like wear parts of the twisting machine and the like.
（２）保湿機能を高めるために、セラミックの遠赤外線
放射等無機物に固有の保湿機能を利用した繊維。(2) Fibers that use a moisturizing function inherent to inorganic substances such as far-infrared radiation of ceramics to enhance the moisturizing function.
（ａ）無機繊維…重い、硬い、伸びがない、染色できな
い等の理由により、織物や編物にした場合にファッショ
ン性や風合等を損なう。(A) Inorganic fiber: When woven or knitted, fashionability, feeling, etc. are impaired due to reasons such as heavy, hard, inextensible, and inability to dye.
（ｂ）合成繊維に無機フィラーを接着したもの…織物に
する場合、織機との摩擦等により無機フィラーがはがれ
る。また、編物にする場合、合成繊維の伸び率に対して
無機被膜の伸び率が低いため、無機被膜が破断する。さ
らに、この繊維は染色不能である。(B) Synthetic fiber with inorganic filler adhered: In the case of fabric, the inorganic filler is peeled off due to friction with a loom or the like. In the case of knitting, the inorganic coating is broken because the elongation of the inorganic coating is lower than that of the synthetic fiber. In addition, the fibers cannot be dyed.
（ｃ）合成繊維に無機フィラーを練り込んだもの…フィ
ラーの混合率が10％を越えると繊維強度が低下し紡糸上
問題がある。(C) Synthetic fiber kneaded with an inorganic filler: If the mixing ratio of the filler exceeds 10%, the fiber strength is reduced and there is a problem in spinning.
（ｄ）有機繊維に無機短繊維あるいは無機化短繊維を混
合して湿式抄紙したものを細断して紙糸としたもの…保
温性を向上するために無機繊維等の混合率を上げると、
紙力の低下を招き細断出来なくなる。また、無機繊維等
は染色不能なため有機繊維との間で染色ムラがてきる。
さらに、撚糸機や織機等との間での摩擦により無機繊維
等が脱落し易く、加えて無機繊維等が撚糸機等の部品を
磨耗する。(D) Organic fibers mixed with inorganic short fibers or mineralized short fibers and wet-paper-made are cut into paper yarns. When the mixing ratio of inorganic fibers or the like is increased in order to improve heat retention,
Paper strength is reduced and shredding becomes impossible. Further, since inorganic fibers and the like cannot be dyed, uneven dyeing occurs with organic fibers.
Further, the inorganic fibers and the like easily fall off due to friction with a twisting machine, a loom, and the like. In addition, the inorganic fibers and the like wear parts of the twisting machine and the like.
上記したように、従来の機能繊維は織物や編物に不可
欠な肌触りの良さ、風合、染色性の点で問題があり、ま
た機能の点でも充分ではない。As described above, conventional functional fibers have problems in terms of good touch, hand and dyeability, which are indispensable for woven and knitted fabrics, and are not sufficient in terms of function.
本発明の目的は、充分な紙力を有するとともに、織物
や編物に不可欠な肌触りの良さ、風合、染色性を維持し
たまま、所望の機能を発揮するスリットヤーン製造用機
能素材を提供することにある。An object of the present invention is to provide a functional material for producing a slit yarn, which has a desired function while having sufficient paper strength, while maintaining good touch, hand, and dyeability indispensable for a woven or knitted fabric. It is in.
本発明の別の目的は、肌触りの良さ、風合、染色性が
さらに向上し、機能繊維が脱落することがないスリット
ヤーン製造用機能素材及び織編物用スリットヤーンを提
供することにある。Another object of the present invention is to provide a functional material for producing a slit yarn and a slit yarn for a woven or knitted fabric, in which the feel, the feel and the dyeability are further improved, and the functional fiber does not fall off.
本発明のさらに別の目的は、所望の機能を充分に発揮
するスリットヤーン製造用機能素材を提供することにあ
る。Still another object of the present invention is to provide a functional material for producing a slit yarn which sufficiently exhibits a desired function.
本発明のさらに別の目的は、機能層と補強層との層割
れが防止されるスリットヤーン製造用機能素材を提供す
ることにある。Still another object of the present invention is to provide a functional material for producing a slit yarn in which layer cracking between a functional layer and a reinforcing layer is prevented.
本発明のさらに別の目的は、紙厚が均一となるととも
に、肌触り感、風合がより向上するスリットヤーン製造
用機能素材を提供することにある。Still another object of the present invention is to provide a functional material for producing a slit yarn in which the paper thickness is uniform and the feel and feel are further improved.
本発明のさらに別の目的は、機能層及び補強層の製造
後に、補強層に対して所望の機能を有する機能層を組合
わせて種々の機能素材を製造できるスリットヤーン製造
用機能素材の製造方法を提供することにある。Still another object of the present invention is to provide a method for producing a functional material for slit yarn production, which can produce various functional materials by combining a functional layer having a desired function with the reinforcing layer after producing the functional layer and the reinforcing layer. Is to provide.
本発明のさらに別の目的は、生産性及び品質が向上す
るスリットヤーン製造用機能素材の製造方法を提供する
ことにある。Still another object of the present invention is to provide a method for producing a functional material for producing a slit yarn, which improves productivity and quality.
［課題を解決するための手段］ 上記の目的を達成するために、第一の発明に係るスリ
ットヤーン製造用機能素材は、所定の機能を発揮する機
能繊維を混合した機能層と、有機素材からなり機能層に
接合される補強層とにて構成される。[Means for Solving the Problems] In order to achieve the above object, a functional material for producing a slit yarn according to the first invention comprises a functional layer in which a functional fiber exhibiting a predetermined function is mixed, and an organic material. And a reinforcing layer joined to the functional layer.
また、第二の発明に係るスリットヤーン製造用機能素
材においては、第一の発明に加えて、前記機能層を一対
の補強層間に挟持している。Further, in the functional material for producing a slit yarn according to the second invention, in addition to the first invention, the functional layer is sandwiched between a pair of reinforcing layers.
さらに、第三の発明に係るスリットヤーン製造用機能
素材においては、第一の発明に加えて、前記機能層に機
能繊維を重量比で少くとも１％以上含有している。Further, in the functional material for producing a slit yarn according to the third invention, in addition to the first invention, the functional layer contains at least 1% by weight of functional fibers in a weight ratio.
さらに、第四の発明に係るスリットヤーン製造用機能
素材においては、第一の発明に加えて、前記補強層に熱
接着性合成繊維を含有している。Further, in the functional material for producing a slit yarn according to the fourth invention, in addition to the first invention, the reinforcing layer contains a thermoadhesive synthetic fiber.
さらに、第五の発明に係るスリットヤーン製造用機能
素材においては、第一の発明に加えて、前記補強層を坪
量5g/m2以上15g/m2以下としている。Further, in the functional material for producing a slit yarn according to the fifth invention, in addition to the first invention, the reinforcing layer has a basis weight of 5 g / m 2 or more and 15 g / m 2 or less.
さらに、第六の発明に係るスリットヤーン製造用機能
素材の製造方法は、第一の発明における前記機能層及び
補強層を別個に形成する工程と、機能層及び補強層を接
合する工程とからなる。Furthermore, the method for producing a functional material for producing a slit yarn according to the sixth invention comprises a step of separately forming the functional layer and the reinforcing layer in the first invention, and a step of joining the functional layer and the reinforcing layer. .
さらに、第七の発明に係るスリットヤーン製造用機能
素材の製造方法は、第一の発明における前記機能層及び
補強層の一方を湿式抄紙法により抄造する工程と、前記
一方上に機能層及び補強層の他方を湿式抄紙法により連
続的に抄造する工程とからなる。Further, the method for producing a functional material for producing a slit yarn according to a seventh invention is a method for producing one of the functional layer and the reinforcing layer according to the first invention by a wet papermaking method, and further comprising a functional layer and a reinforcing layer on the one. Continuously making the other of the layers by a wet papermaking method.
さらに、第八の発明に係る織編物用スリットヤーンに
おいては、第一の発明の機能素材を細断し、前記補強層
のみが外側に露出するように撚加工を施している。Further, in the slit yarn for woven or knitted fabric according to the eighth invention, the functional material of the first invention is shredded and twisted so that only the reinforcing layer is exposed to the outside.
［作用］ 上記のように構成した第一の発明においては、機能層
が機能繊維に特有の機能を発揮するとともに、補強層が
有機素材に特有の機能を発揮する。[Function] In the first invention configured as described above, the functional layer exhibits a function specific to the functional fiber, and the reinforcing layer exhibits a function specific to the organic material.
また、第二の発明においては、補強層が機能層の両側
において機能層を保護する。In the second invention, the reinforcing layer protects the functional layer on both sides of the functional layer.
さらに、第三の発明においては、機能繊維が機能層に
所定の機能を充分に付与する。Further, in the third invention, the functional fiber sufficiently imparts a predetermined function to the functional layer.
さらに、第四の発明においては、熱接着性合成繊維が
機能層と補強層との接合強度を向上する。Further, in the fourth invention, the heat-adhesive synthetic fiber improves the bonding strength between the functional layer and the reinforcing layer.
さらに、第五の発明においては、補強層の厚みが均一
なものとなるとともに、補強層の柔軟性が維持される。Further, in the fifth invention, the thickness of the reinforcing layer becomes uniform, and the flexibility of the reinforcing layer is maintained.
さらに、第六の発明においては、別個に製造された機
能層及び補強層が接合されてスリットヤーン製造用機能
素材とされる。Further, in the sixth invention, a functional layer and a reinforcing layer separately manufactured are joined to form a functional material for slit yarn production.
さらに、第七の発明においては、機能層及び補強層の
一方が他方上に連続的に抄造される。Further, in the seventh invention, one of the functional layer and the reinforcing layer is continuously formed on the other.
さらに、第八の発明においては、補強層が機能層の露
出を防止する。Further, in the eighth invention, the reinforcing layer prevents the functional layer from being exposed.
［実施例］ 以下、本発明をスリットヤーン製造用機能素材に具体
化した第一実施例を図面に従って説明する。Example A first example in which the present invention is embodied in a functional material for producing a slit yarn will be described below with reference to the drawings.
第１図に示すように、本実施例のスリットヤーン製造
用機能素材（以下、単に機能素材という）１は、所定の
機能を発揮する繊維（以下機能繊維という）と通常の有
機繊維とを混合した機能層２に、通常の有機繊維のみか
らなる補強層３が接合された二層構造とされている。機
能繊維とは、炭素、金属、セラミックス等の無機物に固
有の特性を利用し、これらを繊維状物として所望の機能
を発揮させるようにしたものである。As shown in FIG. 1, a functional material 1 (hereinafter, simply referred to as a functional material) for producing a slit yarn according to the present embodiment is a mixture of a fiber (hereinafter, referred to as a functional fiber) exhibiting a predetermined function and a normal organic fiber. The functional layer 2 has a two-layer structure in which a reinforcing layer 3 made of only ordinary organic fibers is joined. The functional fiber is a material that utilizes a characteristic property of an inorganic substance such as carbon, metal, and ceramics to exhibit a desired function as a fibrous substance.
機能繊維としては、例えば、炭素繊維、セラミック繊
維（ガラス繊維を含む）、金属繊維、無機繊維あるいは
有機繊維に金属鍍金等の金属化処理を施してなる金属化
繊維、有機繊維に無機フィラーを接着あるいは埋め込み
したもの等が挙げられる。これらは、材料としての無機
物の特性に応じ、導電機能、除電機能、磁気シールド機
能、保温機能、消臭機能等所定の機能を発揮する。Examples of functional fibers include carbon fibers, ceramic fibers (including glass fibers), metal fibers, inorganic fibers, and organic fibers. Alternatively, an embedded one may be used. These exhibit predetermined functions such as a conductive function, a static elimination function, a magnetic shielding function, a heat retention function, and a deodorization function according to the characteristics of the inorganic substance as a material.
また、機能層２に混合される有機繊維及び補強層３を
構成する有機繊維は通常の用途に使用されるものであ
り、例えば、木材繊維や鞘皮繊維等の天然繊維、PP,PE,
PET,PVA等の合成繊維が挙げられる。これらは、有機物
の特性に応じ、有機繊維特有の肌触り、風合、染色性等
の機能を発揮する。The organic fibers mixed in the functional layer 2 and the organic fibers constituting the reinforcing layer 3 are those used for ordinary applications. For example, natural fibers such as wood fiber and sheath fiber, PP, PE,
Examples include synthetic fibers such as PET and PVA. These exhibit functions such as a touch, a feeling, and a dyeing property peculiar to the organic fiber according to the characteristics of the organic material.
なお、機能繊維及び有機繊維は全て繊維長24mm以下の
短繊維とされる。The functional fibers and the organic fibers are all short fibers having a fiber length of 24 mm or less.
上記機能層２においては、上記例示の機能繊維のうち
目的に応じて所定の機能を発揮する機能繊維が配合され
る。例えば、電磁波シールド用衣服の素材としては、導
電性無機繊維として炭素繊維を重量比で20％以上配合す
る。炭素繊維の配合率が20％以下では電磁波シールド効
果が充分でない。また、自動車用モケットシート等にお
いて静電気の発生を防止する除電用素材としては、導電
性繊維としてアスペクト比（長さ／直径）750の炭素繊
維を重量比で２％以上、もしくはアスペクト比2000以上
の炭素繊維を重量比で１％以上配合する。炭素繊維の配
合率がこれら以下では十分な除電効果を発揮しない。さ
らに保温性スリットヤーンの素材としては、セラミック
繊維を重量比で20％以上配合する。セラミック繊維の配
合率が20％以下では十分な保温効果を発揮しない。In the functional layer 2, functional fibers that exhibit a predetermined function according to the purpose among the functional fibers described above are blended. For example, as a material for clothing for shielding electromagnetic waves, 20% or more by weight of carbon fibers is blended as conductive inorganic fibers. When the compounding ratio of carbon fiber is less than 20%, the electromagnetic wave shielding effect is not sufficient. As a material for static elimination for preventing generation of static electricity in a moquette sheet for an automobile, a carbon fiber having an aspect ratio (length / diameter) of 750 as a conductive fiber having a weight ratio of 2% or more or an aspect ratio of 2,000 or more is used. 1% or more by weight of carbon fiber is blended. When the compounding ratio of the carbon fiber is less than these, a sufficient static elimination effect is not exhibited. Furthermore, as a material of the heat insulating slit yarn, ceramic fiber is blended in an amount of 20% or more by weight. If the mixing ratio of the ceramic fiber is less than 20%, a sufficient heat retaining effect is not exhibited.
上記補強層３にはPVA,PE,PP,PET等の熱接着性合成繊
維を重量比で１％以上50％以下が配合するのが好まし
い。こうすれば、機能層２と補強層３との間の界面４に
おいて、合成繊維が両層2,3の接着を補助して界面強度
を上げ、両層2,3の層割れを防止する。補強層３を天然
繊維100％とした場合は層割れを考慮する必要がある。The reinforcing layer 3 preferably contains 1% to 50% by weight of a thermoadhesive synthetic fiber such as PVA, PE, PP or PET. In this way, at the interface 4 between the functional layer 2 and the reinforcing layer 3, the synthetic fibers assist the adhesion of the two layers 2, 3 to increase the interface strength and prevent the layers 2, 3 from cracking. When the reinforcing layer 3 is made of 100% natural fiber, it is necessary to consider layer cracking.
補強層３は坪量5g/m2以上15g/m2以下とする。坪量5g/
m2未満では補強層３の厚さの均一性が取り難く、15g/m2
を越えると補強層３が厚くなりすぎ、紙糸にした場合に
風合の柔かさの点で問題がある。The reinforcing layer 3 has a basis weight of 5 g / m 2 or more and 15 g / m 2 or less. Basis weight 5g /
If it is less than 2 m 2, it is difficult to obtain a uniform thickness of the reinforcing layer 3, and 15 g / m 2
If the thickness is more than 3, the reinforcing layer 3 becomes too thick, and there is a problem in the softness of the hand when formed into a paper thread.
上記のように構成した機能素材１においては、機能層
２が所望の機能を発揮するとともに、補強層３が機能層
２に特有の機能を損うことなく、機能層２自体の紙力を
補って機能素材１全体の紙力を向上する。また、補強層
３は肌触りの良さ、風合、染色性等、通常の繊維に特有
の機能の点でも機能層２を補うため、機能素材１を通常
の織編物素材と同様、衣料用素材等の用途に使用でき
る。In the functional material 1 configured as described above, the functional layer 2 exhibits a desired function, and the reinforcing layer 3 supplements the paper strength of the functional layer 2 itself without impairing the function unique to the functional layer 2. The paper strength of the entire functional material 1 is improved. In addition, the reinforcing layer 3 supplements the functional layer 2 in terms of functions unique to ordinary fibers, such as good touch, hand feeling, and dyeing properties. Can be used for applications.
なお、上記二層構造の機能素材１に替えて、第２図に
示す三層構造の機能素材11を採用することもできる。同
機能素材11においては、一対の補強層13間に機能層12が
挟持されている。こうすれば、補強層13が機能層12を厚
さ方向両側から保護被覆することになり、機能素材11全
体の紙力がより向上する。また、機能層12が外側に露出
して肌触り感、風合、染色性を損なうことはなく、機能
素材11が通常の織編物素材と全く同様の肌触りの良さ、
風合、染色性を発揮する。Instead of the functional material 1 having the two-layer structure, a functional material 11 having a three-layer structure shown in FIG. 2 may be employed. In the functional material 11, a functional layer 12 is sandwiched between a pair of reinforcing layers 13. In this case, the reinforcing layer 13 covers and protects the functional layer 12 from both sides in the thickness direction, and the paper strength of the entire functional material 11 is further improved. In addition, the functional layer 12 is exposed to the outside and does not impair the feeling of touch, hand, and dyeability, and the functional material 11 has the same good touch as a normal woven or knitted material,
Demonstrate hand and dyeability.
なお、上記機能素材1,11においては、補強層3,13を有
機繊維にて構成する代りにフィルム状のものとしてもよ
い。In the functional materials 1 and 11, the reinforcing layers 3 and 13 may be formed of a film instead of being formed of organic fibers.
次に、上記機能素材1,11を使用した織編物用スリット
ヤーンに本発明を具体化した第二実施例を第３〜８図に
従って説明する。Next, a second embodiment in which the present invention is embodied in a slit yarn for woven or knitted fabric using the functional materials 1 and 11 will be described with reference to FIGS.
本実施例のスリットヤーン21は、上記機能素材1,11を
細断して撚加工を施すことにより形成される。撚加工の
方法としては、二層構造の機能素材１の場合、例えば第
３図に示すものが採用される。この撚加工においては、
まず細断した機能素材１を機能層２が内側となるよう幅
方向に二つ折りとした後、通常の撚加工を施してスリッ
トヤーン21とする。また、第４図に示すように、機能層
２が内側となるよう、カバーヤーンを形成する要領で撚
加工を施してスリットヤーン22とする。これらのスリッ
トヤーン21,22においては、補強量３のみが外側に露出
して機能層２を保護被覆し、機能層２の外側への露出を
防止するとともに、機能層２からの機能繊維の脱落を防
止する。よって、これらのスリットヤーン21,22を使用
した織編物は、機能層２特有の機能を充分に発揮すると
ともに、通常の繊維素材の場合と同様の良好な肌触り
感、風合、染色性を発揮する。The slit yarn 21 of this embodiment is formed by chopping the functional materials 1 and 11 and twisting them. As a twisting method, in the case of the functional material 1 having a two-layer structure, for example, the method shown in FIG. 3 is employed. In this twisting process,
First, the shredded functional material 1 is folded in two in the width direction so that the functional layer 2 is on the inside, and then subjected to normal twisting processing to form a slit yarn 21. In addition, as shown in FIG. 4, a slit yarn 22 is formed by twisting in the manner of forming a cover yarn so that the functional layer 2 is on the inside. In these slit yarns 21 and 22, only the reinforcement amount 3 is exposed to the outside to protect and cover the functional layer 2 and prevent the functional layer 2 from being exposed to the outside, and at the same time, the functional fibers fall off from the functional layer 2. To prevent Therefore, the woven or knitted fabric using these slit yarns 21 and 22 sufficiently exerts the function unique to the functional layer 2, and exhibits the same good touch, texture and dyeing properties as in the case of ordinary fiber materials. I do.
また、第５図に示すように、細断した２枚の機能素材
１を機能層２が互いに対向するよう接合し、その後通常
の撚加工を施してスリットヤーン23としてもよい。この
場合も上記スリットヤーン21,22と同様の効果を奏す
る。Alternatively, as shown in FIG. 5, the slit yarn 23 may be formed by joining two shredded functional materials 1 so that the functional layers 2 face each other, and then performing normal twisting. Also in this case, the same effects as those of the slit yarns 21 and 22 can be obtained.
なお、第６図に示すように、機能素材１に通常の撚加
工のみ施してスリットヤーン24とすることも無論可能で
ある。As shown in FIG. 6, it is of course possible to form the slit yarn 24 by subjecting the functional material 1 to only normal twisting.
三層構造の機能素材11においては、第7,8図に示すよ
うにＳ撚、Ｚ撚等通常の撚加工を施してスリットヤーン
25,26とする。この場合も、機能層12が外側に露出しな
いため、上記スリットヤーン21〜23と同様の効果を奏す
る。In the functional material 11 having a three-layer structure, as shown in FIGS.
25 and 26. Also in this case, since the functional layer 12 is not exposed to the outside, the same effects as those of the slit yarns 21 to 23 can be obtained.
次に、上記機能素材1,11の製造方法を第９〜13図に従
って説明する。Next, a method of manufacturing the functional materials 1 and 11 will be described with reference to FIGS.
第９図は二層構造の機能素材１を貼着法により製造す
る方法を示す。この場合、まず別個に製造された長尺状
の機能層２及び補強層３が、製造装置31の供給ローラ3
2,33にそれぞれ巻装される。機能層２は例えば乾式不織
布法により製造され、また補強層３はシート成形法等に
よりフィルム状に成形される。そして、両層2,3の先端
が上下一対の熱プレスローラ34,35間に案内され、両熱
プレスローラ34,35にて加熱挟圧されて接合されつつ前
方へと送給される。FIG. 9 shows a method of manufacturing the functional material 1 having a two-layer structure by a sticking method. In this case, first, the long functional layer 2 and the reinforcing layer 3 which are manufactured separately are supplied to the supply roller 3 of the manufacturing apparatus 31.
Wound around each 2,33. The functional layer 2 is manufactured by, for example, a dry nonwoven method, and the reinforcing layer 3 is formed into a film by a sheet forming method or the like. Then, the tips of both layers 2 and 3 are guided between a pair of upper and lower hot press rollers 34 and 35, and are fed forward while being heated and pressed by the hot press rollers 34 and 35 and joined.
この製造方法によれば、機能層２及び補強層３の製造
後に、補強層３に対して所望の機能を有する機能層２を
組合わせて種々の機能素材１を製造できる。According to this manufacturing method, after the functional layer 2 and the reinforcing layer 3 are manufactured, various functional materials 1 can be manufactured by combining the functional layer 2 having a desired function with the reinforcing layer 3.
第10図は同じく二層構造の機能素材１を貼着法により
製造する方法を示す。この場合も、まず乾式不織布法等
により別個に製造された長尺状の機能層２及び補強層３
が、製造装置36の供給ローラ37,38にそれぞれ巻装され
る。そして、両層2,3の先端が上下一対の送給ローラ39,
40間に案内されるとともに、両層2,3の界面４に接着手
段41から接着剤が吹き付け塗布される。さらに、両送給
ローラ39,40にて挟持されつつ前方に設けた熱風ヒータ
等の乾燥手段42に送給されて乾燥され、両層2,3が接合
される。FIG. 10 shows a method of manufacturing the functional material 1 having a two-layer structure by the sticking method. Also in this case, first, the long functional layer 2 and the reinforcing layer 3 separately manufactured by a dry nonwoven fabric method or the like are used.
Are wound around supply rollers 37 and 38 of the manufacturing apparatus 36, respectively. And the tip of both layers 2, 3 is a pair of upper and lower feed rollers 39,
The adhesive is guided by the adhesive means 41 to the interface 4 between the two layers 2 and 3 while being guided between the layers 40. Further, while being sandwiched by the two feeding rollers 39 and 40, the sheet is fed to a drying means 42 such as a hot air heater provided in the front and dried to join the two layers 2 and 3.
この場合も前記と同様の効果を奏する。 In this case, the same effect as described above can be obtained.
第11図は三層構造の機能素材11を貼着法により製造す
る方法を示す。この場合は、まず乾式不織布法等により
別個に製造された長尺の機能層12及び一対の補強層13
が、製造装置43の供給ローラ44,45,46にそれぞれ巻装さ
れる。そして、各層12,13の先端が上下一対の送給ロー
ラ47,48間に案内されるとともに、各層12,13の界面14に
接着手段49から接着剤が吹き付け塗布される。さらに、
両送給ローラ47,48にて挟持されつつ前方に設けた熱風
ヒータ等の乾燥手段50に送給されて乾燥され、各層12,1
3が接合される。FIG. 11 shows a method of manufacturing a functional material 11 having a three-layer structure by a sticking method. In this case, first, a long functional layer 12 and a pair of reinforcing layers 13 separately manufactured by a dry nonwoven method or the like are used.
Are wound around supply rollers 44, 45, and 46 of the manufacturing apparatus 43, respectively. Then, the tip of each of the layers 12 and 13 is guided between the pair of upper and lower feed rollers 47 and 48, and an adhesive is sprayed and applied to the interface 14 between the layers 12 and 13 from the adhesive means 49. further,
While being sandwiched by the two feeding rollers 47 and 48, it is fed to a drying means 50 such as a hot air heater provided in the front and dried, and the respective layers 12 and 1 are dried.
3 are joined.
この場合も前記と同様の効果を奏する。 In this case, the same effect as described above can be obtained.
第12図は二層構造の機能素材１を湿式抄紙法により連
続的に製造する方法を示す。この場合、製造装置51にお
いて一方の円網抄紙機52のバット53内には機能層２形成
用のスラリーが流送され、他方の円網抄紙機54のバット
55内には補強層３形成用のスラリーが流送されている。
そして、一方の円網抄紙機52の円網シリンダ56に付着抄
造された機能層２を、フェルト57を介して他方の円網抄
紙機54の円網シリンダ58へと送給し、機能層２上に補強
層３を連続的に付着抄造し乾燥する。FIG. 12 shows a method for continuously producing a functional material 1 having a two-layer structure by a wet papermaking method. In this case, the slurry for forming the functional layer 2 is fed into the vat 53 of one of the web paper machines 52 in the manufacturing apparatus 51, and the vat of the other web paper machine 54 is fed therewith.
The slurry for forming the reinforcing layer 3 is flowed into the inside of 55.
Then, the functional layer 2 adhered and formed on the circular cylinder 56 of the one circular paper machine 52 is fed through the felt 57 to the circular cylinder 58 of the other circular paper machine 54, and the functional layer 2 is formed. The reinforcing layer 3 is continuously adhered and formed thereon and dried.
上記製造装置51を使用した製造方法においては、機能
層２及び補強層３を連続的に抄造できるため、生産性が
向上するとともに、両層2,3が一体抄造されることにな
り、両層2,3間の界面における美観が向上し、機能素材
１全体の品質が向上する。In the manufacturing method using the manufacturing apparatus 51, since the functional layer 2 and the reinforcing layer 3 can be continuously formed, productivity is improved, and both layers 2 and 3 are integrally formed. The beauty at the interface between the two and three is improved, and the quality of the entire functional material 1 is improved.
なお、前記製造装置51においては、一方の円網抄紙機
52により補強層３を、他方の円網抄紙機54により機能層
２を抄造するうようにしてもよい。Note that, in the manufacturing apparatus 51, one of the web
The reinforcing layer 3 may be formed by 52 and the functional layer 2 may be formed by the other round paper machine 54.
第13図は三層構造の機能素材11を湿式抄紙法により連
続的に製造する製法を示す。この場合は、製造装置61に
おいて第１及び第３の円網抄紙機62,63のバット64,65内
には補強層13形成用のスラリーがそれぞれ流送され、両
抄紙機62,63間に設けられた第２の円網抄紙機66のバッ
ト67内には機能層12形成用のスラリーが流送されてい
る。そして第１〜第３の円網抄紙機62,63,66の円網シリ
ンダ68,69,70及びフェルト71を介して前記製造装置51の
場合と同様にして、一方の補強層13、機能層12及び他方
の補強層13が連続的に抄造される。FIG. 13 shows a manufacturing method for continuously manufacturing a functional material 11 having a three-layer structure by a wet papermaking method. In this case, the slurry for forming the reinforcing layer 13 is fed into the vats 64, 65 of the first and third circular web paper machines 62, 63 in the manufacturing apparatus 61, and the slurry is formed between the two paper machines 62, 63. The slurry for forming the functional layer 12 is fed into the vat 67 of the second circular web paper machine 66 provided. Then, in the same manner as in the case of the manufacturing apparatus 51, via the mesh cylinders 68, 69, 70 and the felt 71 of the first to third mesh paper machines 62, 63, 66, one reinforcing layer 13 and the functional layer 12 and the other reinforcing layer 13 are continuously formed.
この製造装置61を使用した製造方法においても、上記
製造装置51の場合と同様の効果を奏する。In the manufacturing method using the manufacturing apparatus 61, the same effect as in the case of the manufacturing apparatus 51 can be obtained.
次に、第９〜11図に示す貼着法、あるいは第12,13図
に示す湿式抄紙法により製造されたスリットヤーン21〜
26の具体例を以下に示す。Next, slit yarns 21 to 21 manufactured by the sticking method shown in FIGS. 9 to 11 or the wet papermaking method shown in FIGS.
26 specific examples are shown below.
（具体例１） 本具体例においては、貼着法により坪量30g/m2、幅1.
5mmの二層構造の導電性スリットヤーンを製造した。機
能層２は坪量15g/m2とし、機能繊維として繊維長6mmの
金属被覆炭素繊維を重量比で20％、天然繊維としてマニ
ラ麻を重量比で80％配合した。補強層３は坪量15g/m2と
し、ポリエチレン100％のシート状物を使用した。(Specific Example 1) In this specific example, the basis weight is 30 g / m 2 and the width is 1.
A 5 mm double-layer conductive slit yarn was manufactured. The functional layer 2 had a basis weight of 15 g / m 2, and 20% by weight of a metal-coated carbon fiber having a fiber length of 6 mm as a functional fiber and 80% by weight of Manila hemp as a natural fiber. The reinforcing layer 3 had a basis weight of 15 g / m 2 and was made of a sheet material of 100% polyethylene.
（具体例２） 本具体例においては、貼着法により坪量20g/m2、幅2.
0mmの二層構造の導電性スリットヤーンを製造した。機
能層２は坪量10g/m2とし、機能繊維として繊維長15mm,
アスペクト比2000の炭素繊維を重量比で５％、天然繊維
としてマニラ麻を重量比で95％配合した。補強層３は坪
量10g/m2とし、有機繊維としてポリエチレン−酢酸ビニ
ル共重合体（EVA）100％のものを使用した。(Specific Example 2) In this specific example, the basis weight is 20 g / m 2 and the width is 2.
A 0 mm double-layered conductive slit yarn was produced. The functional layer 2 has a basis weight of 10 g / m 2 and a functional fiber having a fiber length of 15 mm,
5% by weight of carbon fiber having an aspect ratio of 2000, and 95% by weight of manila hemp as a natural fiber. The reinforcing layer 3 had a basis weight of 10 g / m 2 and used 100% polyethylene-vinyl acetate copolymer (EVA) as organic fibers.
（具体例３） 本具体例においては、貼着法により坪量35g/m2、幅1.
5mmの三層構造の保温性スリットヤーンを製造した。機
能層12は坪量15g/m2とし、機能繊維として繊維長１〜5m
mのアルミナ繊維を重量比で20％、有機繊維として繊維
長３〜6mmのポリエステル繊維を重量比で80％配合し
た。各補強層13は坪量10g/m2とし、ポリエステル100％
のシート状物を使用した。(Specific Example 3) In this specific example, the basis weight is 35 g / m 2 and the width is 1.
A 5 mm three-layer heat insulating slit yarn was manufactured. The functional layer 12 has a basis weight of 15 g / m 2 and a functional fiber having a fiber length of 1 to 5 m.
20% by weight of alumina fiber of m, and 80% by weight of polyester fiber having a fiber length of 3 to 6 mm as an organic fiber. Each reinforcing layer 13 has a basis weight of 10 g / m 2 and 100% polyester
Was used.
（具体例４） 本具体例においては、貼着法により坪量30g/m2、幅1.
5mmの三層構造の消臭性スリットヤーンを製造した。機
能層12は坪量20g/m2の不織布とし、機能繊維として繊維
長5mmの特殊アクリル繊維（消臭効果の高い金属イオン
をアクリル繊維表面に固定化したもの）を重量比で20
％、有機繊維として繊維長24mmのポリエステル繊維を重
量比で80％配合した。各補強層13は坪量5g/m2とし、天
然繊維としてマニラ麻を100％使用した。(Specific Example 4) In this specific example, the basis weight is 30 g / m 2 and the width is 1.
A 5 mm three-layer deodorizing slit yarn was manufactured. The functional layer 12 is a nonwoven fabric having a basis weight of 20 g / m 2 , and a special acrylic fiber having a fiber length of 5 mm (a metal ion having a high deodorizing effect immobilized on the acrylic fiber surface) is used as a functional fiber in a weight ratio of 20.
%, Polyester fiber having a fiber length of 24 mm as an organic fiber was blended by 80% by weight. Each reinforcing layer 13 had a basis weight of 5 g / m 2, and 100% of Manila hemp was used as a natural fiber.
（具体例５） 本具体例においては、湿式抄紙法により坪量30g/m2、
幅1.5mmの二層構造の導電性スリットヤーンを製造し
た。機能層２は坪量20g/m2とし、機能繊維として繊維長
6mmの金属被覆炭素繊維を重量比で20％、有機繊維とし
て繊維長３〜6mmのポリエステル繊維を重量比で80％配
合した。補強層３は坪量10g/m2とし、天然繊維としてマ
ニラ麻を重量比で80％、有機繊維として繊維長３〜6mm
のポリエステル繊維を重量比で20％配合した。(Specific Example 5) In this specific example, the basis weight was 30 g / m 2 by the wet papermaking method,
A double-layered conductive slit yarn having a width of 1.5 mm was manufactured. The functional layer 2 has a basis weight of 20 g / m 2 and a functional fiber length
20% by weight of a metal-coated carbon fiber of 6 mm and 80% by weight of a polyester fiber having a fiber length of 3 to 6 mm as an organic fiber were blended. The reinforcing layer 3 has a basis weight of 10 g / m 2 , 80% by weight of manila hemp as a natural fiber, and a fiber length of 3 to 6 mm as an organic fiber.
Was blended at a weight ratio of 20%.
（具体例６） 本具体例においては、湿式抄紙法により坪量20g/m2、
幅2.0mmの二層構造の導電性スリットヤーンを製造し
た。機能層２は坪量10g/m2とし、機能繊維として繊維長
15mm,アスペクト比2000の炭素繊維を重量比で５％、有
機繊維として繊維長３〜6mmのポリエステル繊維を重量
比で95％配合した。補強層３は坪量10g/m2とし、天然繊
維としてマニラ麻を重量比で80％、有機繊維として繊維
長３〜6mmのポリエステル繊維を重量比で20％配合し
た。(Specific Example 6) In this specific example, the basis weight was 20 g / m 2 by the wet papermaking method,
A double-layer conductive slit yarn having a width of 2.0 mm was manufactured. The functional layer 2 has a basis weight of 10 g / m 2 and a functional fiber length
5% by weight of carbon fiber having an aspect ratio of 2000 and 15 mm was mixed with 95% by weight of a polyester fiber having a fiber length of 3 to 6 mm as an organic fiber. The reinforcing layer 3 had a basis weight of 10 g / m 2, and 80% by weight of manila hemp as a natural fiber and 20% by weight of a polyester fiber having a fiber length of 3 to 6 mm as an organic fiber.
（具体例７） 本具体例においては、湿式抄紙法により坪量30g/m2、
幅1.5mmの二層構造の保湿性スリットヤーンを製造し
た。機能層２は坪量20g/m2とし、機能繊維として繊維長
１〜5mmのアルミナ繊維を重量比で20％、有機繊維とし
て繊維長３〜6mmのポリエステル繊維を重量比で80％配
合した。補強層３は坪量10g/m2とし、天然繊維としてマ
ニラ麻を重量比で80％、有機繊維として繊維長３〜6mm
のポリエステル繊維を重量比で20％配合した。(Specific Example 7) In this specific example, a basis weight of 30 g / m 2 was obtained by a wet papermaking method.
A 1.5 mm wide double layered moisture retaining slit yarn was produced. The functional layer 2 had a basis weight of 20 g / m 2, and 20% by weight of alumina fibers having a fiber length of 1 to 5 mm as functional fibers, and 80% by weight of polyester fibers having a fiber length of 3 to 6 mm as organic fibers. The reinforcing layer 3 has a basis weight of 10 g / m 2 , 80% by weight of manila hemp as a natural fiber, and a fiber length of 3 to 6 mm as an organic fiber.
Was blended at a weight ratio of 20%.
（具体例８） 本具体例においては、湿式抄紙法により坪量30g/m2、
幅1.5mmの二層構造の消臭性スリットヤーンを製造し
た。機能層２は坪量20g/m2とし、機能繊維として繊維長
5mmの特殊アクリル繊維を重量比で20％、有機繊維とし
て繊維長３〜6mmのポリエステル繊維を重量比で80％配
合した。補強層３は坪量10g/m2とし、天然繊維としてマ
ニラ麻を重量比で80％、有機繊維として繊維長３〜6mm
のポリエステル繊維を重量比で20％配合した。(Specific Example 8) In this specific example, the basis weight was 30 g / m 2 by the wet papermaking method,
A deodorant slit yarn having a double layer structure with a width of 1.5 mm was manufactured. The functional layer 2 has a basis weight of 20 g / m 2 and a functional fiber length
20% by weight of a special acrylic fiber of 5 mm, and 80% by weight of a polyester fiber having a fiber length of 3 to 6 mm as an organic fiber. The reinforcing layer 3 has a basis weight of 10 g / m 2 , 80% by weight of manila hemp as a natural fiber, and a fiber length of 3 to 6 mm as an organic fiber.
Was blended at a weight ratio of 20%.
（具体例９） 本具体例においては、湿式抄紙法により坪量30g/m2、
幅1.5mmの三層構造の導電性スリットヤーンを製造し
た。機能層12は坪量20g/m2とし、機能繊維として繊維長
6mmの金属被覆炭素繊維を重量比で20％、有機繊維とし
て繊維長３〜6mmのポリエステル繊維を重量比で80％配
合した。各補強層13は坪量5g/m2とし、天然繊維として
マニラ麻を重量比で80％、有機繊維として繊維長３〜6m
mのポリエステル繊維を重量比で20％配合した。(Specific Example 9) In this specific example, the basis weight was 30 g / m 2 by the wet papermaking method,
A 1.5 mm-wide conductive slit yarn having a three-layer structure was manufactured. The functional layer 12 has a basis weight of 20 g / m 2 and a functional fiber length
20% by weight of a metal-coated carbon fiber of 6 mm and 80% by weight of a polyester fiber having a fiber length of 3 to 6 mm as an organic fiber were blended. Each reinforcing layer 13 has a basis weight of 5 g / m 2 , Manila hemp is 80% by weight as a natural fiber, and a fiber length is 3 to 6 m as an organic fiber.
20% by weight of polyester fiber of m.
（具体例10） 本具体例においては、湿式抄紙法により坪量20g/m2、
幅2.0mmの三層構造の導電性スリットヤーンを製造し
た。機能層12は坪量10g/m2とし、機能繊維として繊維長
15mm,アスペクト比2000の炭素繊維を重量比で５％、有
機繊維として繊維長３〜6mmのポリエステル繊維を重量
比で95％配合した。各補強層13は坪量5g/m2とし、天然
繊維としてマニラ麻を重量比で80％、有機繊維として繊
維長３〜6mmのポリエステル繊維を重量比で20％配合し
た。(Specific Example 10) In this specific example, the basis weight was 20 g / m 2 by the wet papermaking method,
A 2.0 mm wide, three-layer conductive slit yarn was produced. The functional layer 12 has a basis weight of 10 g / m 2 and a functional fiber length
5% by weight of carbon fiber having an aspect ratio of 2000 and 15 mm was mixed with 95% by weight of a polyester fiber having a fiber length of 3 to 6 mm as an organic fiber. Each reinforcing layer 13 had a basis weight of 5 g / m 2, and 80% by weight of Manila hemp as a natural fiber and 20% by weight of a polyester fiber having a fiber length of 3 to 6 mm as an organic fiber.
（具体例11） 本具体例においては、湿式抄紙法により坪量30g/m2、
幅1.5mmの三層構造の保温性スリットヤーンを製造し
た。機能層12は坪量20g/m2とし、機能繊維として繊維長
１〜5mmのアルミナ繊維を重量比で20％、有機繊維とし
て繊維長３〜6mmのポリエステル繊維を重量比で80％配
合した。各補強層13は坪量5g/m2とし、天然繊維として
マニラ麻を重量比で80％、有機繊維として繊維長３〜6m
mのポリエステル繊維を重量比で20％配合した。(Specific Example 11) In this specific example, the basis weight was 30 g / m 2 by the wet papermaking method,
A 1.5 mm wide three-layer heat insulating slit yarn was manufactured. The functional layer 12 had a basis weight of 20 g / m 2, and 20% by weight of alumina fibers having a fiber length of 1 to 5 mm as functional fibers, and 80% by weight of polyester fibers having a fiber length of 3 to 6 mm as organic fibers. Each reinforcing layer 13 has a basis weight of 5 g / m2, Manila hemp is 80% by weight as a natural fiber, and a fiber length is 3 to 6 m as an organic fiber.
20% by weight of polyester fiber of m.
（具体例12） 本具体例においては、湿式抄紙法により坪量30g/m2、
幅1.5mmの三層構造の消臭性スリットヤーンを製造し
た。機能層12は坪量20g/m2とし、機能繊維として繊維長
5mmの特殊アクリル繊維を重量比で20％、有機繊維とし
て繊維長３〜6mmのポリエステル繊維を重量比で80％配
合した。各補強層13は坪量5g/m2とし、天然繊維として
マニラ麻を重量比で80％、有機繊維として繊維長３〜6m
mのポリエステル繊維を重量比で20％配合した。(Specific Example 12) In this specific example, the basis weight was 30 g / m 2 by the wet papermaking method,
A deodorant slit yarn having a three-layer structure with a width of 1.5 mm was manufactured. The functional layer 12 has a basis weight of 20 g / m 2 and a functional fiber length
20% by weight of a special acrylic fiber of 5 mm, and 80% by weight of a polyester fiber having a fiber length of 3 to 6 mm as an organic fiber. Each reinforcing layer 13 has a basis weight of 5 g / m 2 , Manila hemp is 80% by weight as a natural fiber, and a fiber length is 3 to 6 m as an organic fiber.
20% by weight of polyester fiber of m.
［発明の効果］ 本発明は上記のように構成したことにより以下の効果
を奏する。[Effects of the Invention] The present invention has the following effects by being configured as described above.
充分な紙力を有するとともに、織物や編物に不可欠な
肌触りの良さ、風合、染色性を維持したまま、所望の機
能を発揮する。While having sufficient paper strength, it exhibits desired functions while maintaining good touch, hand and dyeability essential for woven and knitted fabrics.
肌触りの良さ、風合、染色性がさらに向上し、機能繊
維が脱落することがない。The softness, feel, and dyeability are further improved, and the functional fibers do not fall off.
所望の機能を充分に発揮する。 Demonstrate desired functions sufficiently.
機能層と補強層との層割れが防止される。 Layer cracks between the functional layer and the reinforcing layer are prevented.
紙厚が均一となるとともに、肌触り感、風合がより向
上する。The paper thickness becomes uniform, and the feel and feel of the paper are further improved.
機能層及び補強層の製造後に、補強層に対して所望の
機能を有する機能層を組合わせて種々の機能素材を製造
できる。After the production of the functional layer and the reinforcing layer, various functional materials can be produced by combining the functional layer having a desired function with the reinforcing layer.
生産性及び品質が向上する。 Productivity and quality are improved.
第１図は本発明の第一実施例に係る二層構造の機能素材
を示す断面図、第２図は三層構造の機能素材を示す断面
図、第３図は二層構造のスリットヤーンの撚糸法を示す
斜視図、第４図は二層構造のスリットヤーンの別の撚糸
法を示す斜視図、第５図は二層構造のスリットヤーンの
さらに別の撚糸法を示す斜視図、第６図は二層構造のス
リットヤーンのさらに別の撚糸法を示す斜視図、第７図
は三層構造のスリットヤーンの撚糸法を示す斜視図、第
８図は三層構造のスリットヤーンの別の撚糸法を示す斜
視図、第９図は二層構造の機能素材の製造方法を示す概
略正面図、第10図は二層構造の機能素材の別の製造方法
を示す概略正面図、第11図は三層構造の機能素材の製造
方法を示す概略正面図、第12図は二層構造の機能素材の
製造方法を示す概略正面図、第13図は三層構造の機能素
材の製造方法を示す概略正面図である。 機能素材1,11、機能層2,12、補強層3,13。FIG. 1 is a sectional view showing a functional material having a two-layer structure according to a first embodiment of the present invention, FIG. 2 is a sectional view showing a functional material having a three-layer structure, and FIG. FIG. 4 is a perspective view showing another twisting method for a slit yarn having a two-layer structure. FIG. 5 is a perspective view showing another twisting method for a slit yarn having a two-layer structure. The figure is a perspective view showing still another twisting method of the slit yarn of the two-layer structure, FIG. 7 is a perspective view showing the twisting method of the slit yarn of the three-layer structure, and FIG. 8 is another view of the slit yarn of the three-layer structure. FIG. 9 is a perspective view showing a twisting method, FIG. 9 is a schematic front view showing a method for producing a functional material having a two-layer structure, FIG. 10 is a schematic front view showing another method for producing a functional material having a two-layer structure, and FIG. Is a schematic front view showing a method for manufacturing a functional material having a three-layer structure, and FIG. 12 is a schematic view showing a method for manufacturing a functional material having a two-layer structure. Rear view, FIG. 13 is a schematic front view showing a method of manufacturing a functional material having a three-layer structure. Functional materials 1,11, functional layers 2,12, reinforcing layers 3,13.
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.6，ＤＢ名) B32B 1/00 - 35/00 D01D 5/42──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. 6 , DB name) B32B 1/00-35/00 D01D 5/42
Claims (8)
機能層と、 有機素材からなり機能層に接合される補強層とにて構成
されることを特徴とするスリットヤーン製造用機能素
材。1. A functional material for manufacturing a slit yarn, comprising: a functional layer in which functional fibers exhibiting a predetermined function are mixed; and a reinforcing layer made of an organic material and joined to the functional layer.
とを特徴とする請求項１記載のスリットヤーン製造用機
能素材。2. The functional material for producing a slit yarn according to claim 1, wherein said functional layer is sandwiched between a pair of reinforcing layers.
１％以上含有したことを特徴とする請求項１記載のスリ
ットヤーン製造用機能素材。3. The functional material for producing slit yarn according to claim 1, wherein the functional layer contains at least 1% by weight of functional fibers.
ことを特徴とする請求項１記載のスリットヤーン製造用
機能素材。4. The functional material for producing a slit yarn according to claim 1, wherein the reinforcing layer contains a heat-adhesive synthetic fiber.
したことを特徴とする請求項１記載のスリットヤーン製
造用機能素材。5. The functional material for producing a slit yarn according to claim 1, wherein the reinforcing layer has a basis weight of 5 g / m 2 or more and 15 g / m 2 or less.
程と、 機能層及び補強層を接合する工程と からなる請求項１記載のスリットヤーン製造用機能素材
の製造方法。6. The method according to claim 1, further comprising the steps of separately forming the functional layer and the reinforcing layer, and joining the functional layer and the reinforcing layer.
により抄造する工程と、 前記一方上に機能層及び補強層の他方を湿式抄紙法によ
り連続的に抄造する工程と からなる請求項１記載のスリットヤーン製造用機能素材
の製造方法。7. A method of forming one of the functional layer and the reinforcing layer by a wet papermaking method, and a step of continuously forming the other of the functional layer and the reinforcing layer on the one by a wet papermaking method. A method for producing a functional material for producing a slit yarn according to claim 1.
素材を細断し、前記補強層のみが外側に露出するように
撚加工を施したことを特徴とする織編物用スリットヤー
ン。8. A slit yarn for a woven or knitted fabric, wherein the functional material for producing a slit yarn according to claim 1 is shredded and twisted so that only the reinforcing layer is exposed to the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1005476A JP2761017B2 (en) | 1989-01-11 | 1989-01-11 | Functional material for producing slit yarn, method for producing functional material for producing slit yarn, and slit yarn for woven or knitted fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1005476A JP2761017B2 (en) | 1989-01-11 | 1989-01-11 | Functional material for producing slit yarn, method for producing functional material for producing slit yarn, and slit yarn for woven or knitted fabric |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02184429A JPH02184429A (en) | 1990-07-18 |
| JP2761017B2 true JP2761017B2 (en) | 1998-06-04 |
Family
ID=11612299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1005476A Expired - Lifetime JP2761017B2 (en) | 1989-01-11 | 1989-01-11 | Functional material for producing slit yarn, method for producing functional material for producing slit yarn, and slit yarn for woven or knitted fabric |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2761017B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018037658A1 (en) * | 2016-08-25 | 2018-03-01 | ジャパンマテックス株式会社 | Twisted yarn, opened yarn, carbon fiber-covered twisted yarn, and method for manufacturing these |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020255377A1 (en) * | 2019-06-21 | 2020-12-24 | 株式会社大木工藝 | Yarn, textile, and manufacturing method for said yarn |
| KR102227224B1 (en) * | 2019-07-23 | 2021-03-11 | 한국섬유개발연구원 | Flexible LED textile |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61185442A (en) * | 1985-02-14 | 1986-08-19 | 平岡織染株式会社 | Heat-resistant sheet |
| JPS63307938A (en) * | 1988-05-21 | 1988-12-15 | Asahi Kasei Textile:Kk | Manufacture of clothing material for dustproof clothes |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH023865Y2 (en) * | 1985-04-08 | 1990-01-30 | ||
| JPS6440525U (en) * | 1986-07-17 | 1989-03-10 |
-
1989
- 1989-01-11 JP JP1005476A patent/JP2761017B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61185442A (en) * | 1985-02-14 | 1986-08-19 | 平岡織染株式会社 | Heat-resistant sheet |
| JPS63307938A (en) * | 1988-05-21 | 1988-12-15 | Asahi Kasei Textile:Kk | Manufacture of clothing material for dustproof clothes |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018037658A1 (en) * | 2016-08-25 | 2018-03-01 | ジャパンマテックス株式会社 | Twisted yarn, opened yarn, carbon fiber-covered twisted yarn, and method for manufacturing these |
| JP6334073B1 (en) * | 2016-08-25 | 2018-05-30 | ジャパンマテックス株式会社 | Twisted yarn, spread yarn, carbon fiber coated twisted yarn, and method for producing them |
| US11060211B2 (en) | 2016-08-25 | 2021-07-13 | Japan Matex Co., LTD | Twisted yarn, opened yarn, carbon fiber-covered twisted yarn, and method for manufacturing these |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02184429A (en) | 1990-07-18 |
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