JPH0770940A - Production of fiber provided with flexibility and water repellency - Google Patents
Production of fiber provided with flexibility and water repellencyInfo
- Publication number
- JPH0770940A JPH0770940A JP21885593A JP21885593A JPH0770940A JP H0770940 A JPH0770940 A JP H0770940A JP 21885593 A JP21885593 A JP 21885593A JP 21885593 A JP21885593 A JP 21885593A JP H0770940 A JPH0770940 A JP H0770940A
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- water
- treatment
- fiber
- flexibility
- fiber material
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- 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.)
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- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、麻などの繊維素材を
処理することにより得られる柔軟性と撥水性を備えた繊
維の製造方法に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for producing a fiber having flexibility and water repellency obtained by treating a fiber material such as hemp.
【０００２】[0002]
【従来の技術】近年、各種繊維素材の高付加価値化にと
もない、化学処理や染色加工によって、繊維に対し柔軟
性や撥水・撥油性を付与することが行われている。その
ための方法として、オルガノポリシロキサンなどで処理
する方法や、有機フッ素系ポリマーで処理する方法など
が知られている。2. Description of the Related Art In recent years, along with the increase in the added value of various fiber materials, it has been performed to impart flexibility, water repellency and oil repellency to fibers by chemical treatment or dyeing. As a method therefor, a method of treating with an organopolysiloxane, a method of treating with an organic fluorine-based polymer, etc. are known.
【０００３】また、麻織物を素材とする場合、予め洗浄
処理が行われるが、その方法として浸透剤、水酸化ナト
リウム、ソーダ灰を用い、高アルカリ側で水の沸点であ
る１００℃にて１２０〜１８０分間攪拌処理が行われ
る。When linen fabric is used as a raw material, a washing treatment is carried out in advance. As a method therefor, a penetrant, sodium hydroxide and soda ash are used, and 120 at 100 ° C. which is the boiling point of water on the high alkaline side. The stirring process is performed for 180 minutes.
【０００４】[0004]
【発明が解決しようとする課題】ところが、このような
従来の方法においては、繊維素材に対してソフトな風合
いと撥水・撥油性の双方の特性を効果的に付与すること
が困難であり、特にセルロース系繊維ではソフトな風合
いを高めることが困難であるという問題があった。加え
て、麻織物を素材とするとき、上記従来の方法では高温
で長時間の洗浄処理を行うため麻自体の損傷が大きく、
素材の強度が低下するという問題があった。However, in such a conventional method, it is difficult to effectively impart both soft texture and water / oil repellency to the fiber material. In particular, there is a problem in that it is difficult to improve the soft texture of cellulosic fibers. In addition, when hemp fabric is used as the material, the conventional method described above performs a washing process at a high temperature for a long time, so that the hemp itself is greatly damaged,
There is a problem that the strength of the material is reduced.
【０００５】この発明はこのような従来技術の問題に着
目してなされたものである。その目的とするところは、
ソフトな風合いを高めることができるとともに、撥水・
撥油性を向上させることができる繊維の製造方法を提供
することにある。また、他の目的は、穏やかな条件で処
理を行うことができて、繊維素材を損傷するおそれがな
く、繊維素材の強度を確保できる繊維の製造方法を提供
することにある。The present invention has been made in view of such problems of the conventional technology. The purpose is to
It can enhance the soft texture and is water repellent.
An object of the present invention is to provide a method for producing fibers that can improve oil repellency. Another object of the present invention is to provide a method for producing a fiber which can be treated under mild conditions and which can secure the strength of the fiber material without damaging the fiber material.
【０００６】[0006]
【課題を解決するための手段】上記目的を達成するため
に、請求項１に記載の発明では、繊維素材を、酵素とフ
ッ素系撥水剤を含有する処理水溶液で処理した後、加熱
することを特徴とする。また、請求項２に記載の発明で
は、前記処理水溶液中にさらに柔軟剤を含有させたこと
を特徴とする。さらに、請求項３に記載の発明では、前
記繊維素材を予め中性領域において湯洗処理を行うこと
を特徴とする。In order to achieve the above object, in the invention described in claim 1, the fiber material is treated with a treatment aqueous solution containing an enzyme and a fluorine-based water repellent and then heated. Is characterized by. The invention according to claim 2 is characterized in that a softening agent is further contained in the treatment aqueous solution. Further, the invention according to claim 3 is characterized in that the fiber material is preliminarily subjected to hot water washing treatment in a neutral region.
【０００７】次に、この発明についてさらに詳細に説明
する。繊維素材は柔軟、撥水化処理が施される素材であ
り、麻、綿、麻の混紡品、ウールなどの天然繊維やレー
ヨン、ポリエステルなどの合成繊維が使用される。これ
らのうち、特に柔軟、撥水化処理の困難な麻又は麻の混
紡品を対象とするのが好ましい。Next, the present invention will be described in more detail. The fiber material is a material which is soft and water repellent, and natural fibers such as hemp, cotton and hemp, natural fibers such as wool, and synthetic fibers such as rayon and polyester are used. Of these, it is particularly preferable to target hemp or a hemp blended product which is soft and difficult to be rendered water repellent.
【０００８】柔軟、撥水化処理における処理水溶液に用
いられる酵素は、セルロース系繊維分解酵素などの酵素
が使用され、繊維素を分解させる。また、処理水溶液に
用いられるフッ素系撥水剤は繊維処理用のもので、酸性
エマルジョン系のものなどが使用され、分解された繊維
素材に浸透する。この酵素は繊維素材に対して２〜４重
量％配合され、フッ素系撥水剤は繊維素材に対して３〜
４重量％配合される。なお、シリコーン系の撥水剤は繊
維表面から脱落しやすく耐久性に欠けるため、不適当で
ある。An enzyme such as a cellulosic fiber-degrading enzyme is used as the enzyme used in the treatment aqueous solution in the softening and water-repellent treatment, and decomposes the fibrin. Further, the fluorine-based water repellent used in the treatment aqueous solution is for treating the fiber, and an acidic emulsion-based agent or the like is used, which permeates the decomposed fiber material. This enzyme is added to the fiber material in an amount of 2 to 4% by weight, and the fluorine water repellent is added to the fiber material in an amount of 3 to
4% by weight is blended. A silicone-based water repellent is not suitable because it easily falls off from the fiber surface and lacks durability.
【０００９】また、この工程で用いられる柔軟剤は、処
理浴中にある繊維素材にしわが発生するのを防止すると
ともに、硬い麻素材などに柔軟性と撥水性を効果的に付
与する。この柔軟剤としては、カチオン系のものが好ま
しく、繊維素材に対して通常０．５〜１．０重量％配合
される。この柔軟、撥水化処理における処理方法は、通
常５５℃前後の温度で約１時間攪拌しながら浸漬する方
法により行われる。The softening agent used in this step prevents wrinkles from occurring in the fiber material in the treatment bath and effectively imparts flexibility and water repellency to a hard hemp material or the like. The softening agent is preferably a cationic softening agent, which is usually added in an amount of 0.5 to 1.0% by weight based on the fiber material. The treatment method in the softening and water-repellent treatment is usually performed by a method of immersing at a temperature of about 55 ° C. for about 1 hour with stirring.
【００１０】次いで、加熱処理は乾燥機にて１２０〜１
６０℃の温度に加熱することにより行われ、フッ素系撥
水剤が硬化されて繊維に固着される。また、前処理は繊
維素材をｐＨが６．５〜７．０の中性領域において、例
えば４５〜６０℃で湯洗処理することにより行われる。
この前処理は、処理条件が穏やかであるため、例えば麻
素材の損傷が少なく、素材の強度を保持することができ
る。Next, the heat treatment is carried out in a dryer at 120 to 1
It is carried out by heating to a temperature of 60 ° C., and the fluorine-based water repellent is hardened and fixed to the fiber. The pretreatment is performed by washing the fiber material with hot water at a pH in the neutral range of 6.5 to 7.0, for example, at 45 to 60 ° C.
Since this pretreatment is performed under mild treatment conditions, for example, the hemp material is less damaged and the strength of the material can be maintained.
【００１１】[0011]
【作用】麻などの繊維素材はセルロース系繊維酵素など
の酵素とフッ素系撥水剤を含有する処理水溶液で処理さ
れる。その後、繊維素材は加熱されてフッ素系撥水剤が
硬化されて、繊維素材に固着される。その結果、繊維素
材は良好な柔軟性と撥水性が発現される。また、処理水
溶液に柔軟剤が含有されると、処理後の繊維素材は柔軟
性がより良好となる。[Function] A fiber material such as hemp is treated with a treatment aqueous solution containing an enzyme such as a cellulosic fiber enzyme and a fluorine-based water repellent. After that, the fiber material is heated to cure the fluorine-based water repellent, and is fixed to the fiber material. As a result, the fiber material exhibits good flexibility and water repellency. Further, when the treatment aqueous solution contains a softening agent, the treated fiber material has better flexibility.
【００１２】さらに、繊維素材を上記処理に先立って、
中性領域において湯洗処理を行うことにより、例えば麻
表面のペクチンが分解処理されて、柔軟性と撥水性が一
層向上する。Further, prior to the above treatment of the fiber material,
By performing the hot water washing treatment in the neutral region, for example, the pectin on the hemp surface is decomposed and the flexibility and water repellency are further improved.
【００１３】[0013]
【実施例】以下に、この発明を具体化した実施例につい
て工程毎に説明する。 （１）前処理 繊維素材として、麻織物とレーヨン−麻混紡織物（レー
ヨン７０％、麻３０％）とを用いた。Embodiments Embodiments embodying the present invention will be described below step by step. (1) Pretreatment As a fiber material, a linen fabric and a rayon-linen blended fabric (70% rayon, 30% hemp) were used.
【００１４】前処理液はセルロース系繊維酵素であるラ
クトーゼＡＣＲ（洛東化成（株）製の商品名）５cc／リ
ットル、炭酸水素ナトリウム（ＮａＨＣＯ3 ）１ｇ／リ
ットル、ピロ亜硫酸ナトリウム（Ｎａ2 Ｓ2 Ｏ5 ）１〜
２ｇ／リットルの混合水溶液である。なお、この実施例
ではピロ亜硫酸ナトリウムの濃度は（ａ）１．５ｇ／リ
ットル、（ｂ）２．０ｇ／リットルの２種類で行った。
この前処理液のｐＨは６．５〜７．０で中性である。The pretreatment liquid was lactose ACR (trade name, manufactured by Rakuto Kasei Co., Ltd.), which is a cellulosic fiber enzyme, 5 cc / liter, sodium bicarbonate (NaHCO 3 ) 1 g / liter, and sodium pyrosulfite (Na 2 S 2). O 5 ) 1-
It is a mixed aqueous solution of 2 g / liter. In this example, the concentration of sodium pyrosulfite was (a) 1.5 g / liter and (b) 2.0 g / liter.
The pretreatment liquid has a pH of 6.5 to 7.0 and is neutral.
【００１５】そして、繊維素材をこの前処理液に６０℃
で２５分間浸漬して前処理を行い、その後水洗した。 （２）撥水、柔軟化処理 次のような成分を混合して処理水溶液を調製した。な
お、重量％は織物に対する値である。Then, the fiber material is added to this pretreatment liquid at 60 ° C.
It was immersed for 25 minutes for pretreatment, and then washed with water. (2) Water repellent and softening treatment A treatment aqueous solution was prepared by mixing the following components. The weight% is a value for the woven fabric.
【００１６】セルロース系繊維分解酵素であるセルラー
ゼＭＬ（アマノ製薬（株）製の商品名）３．５重量％、
なお、この酵素はセルロースをグルコースにまで分解す
る酵素である。Cellulase ML, a cellulosic fiber-degrading enzyme (trade name of Amano Pharmaceutical Co., Ltd.), 3.5% by weight,
This enzyme is an enzyme that decomposes cellulose into glucose.
【００１７】フッ素系撥水剤であるアサヒガードＡＧ４
８０（明成化学（株）製の商品名）３．０〜４．０重量
％ 柔軟剤であるエレガノールＡＨ（明成化学（株）製の商
品名）０．５〜１．０重量％ この処理水溶液のｐＨは酢酸にて５．０に調整した。Asahi Guard AG4 which is a fluorine-based water repellent
80 (trade name of Meisei Chemical Co., Ltd.) 3.0 to 4.0% by weight Eleganol AH (trade name of Meisei Chemical Co., Ltd.) which is a softener 0.5 to 1.0% by weight This treated aqueous solution PH was adjusted to 5.0 with acetic acid.
【００１８】そして、繊維素材を処理水溶液に５５℃で
５５分間浸漬して処理を行い、処理終了後軽く水洗し、
脱水した。 （３）乾燥、硬化 撥水、柔軟化処理を終えた繊維素材を、タンブル乾燥機
にて８０〜９０℃で２０分間回転乾燥した後、ヒートセ
ット乾燥機にて１５５℃で３分間加熱した。そして、フ
ッ素系撥水剤を硬化させて繊維素材に固着させた。Then, the fiber material is immersed in the treatment solution at 55 ° C. for 55 minutes for treatment, and after the treatment is finished, it is lightly washed with water,
Dehydrated. (3) Drying and Curing The fibrous material that had been subjected to the water-repellent and softening treatment was spin-dried at 80 to 90 ° C. for 20 minutes with a tumble dryer, and then heated at 155 ° C. for 3 minutes with a heat set dryer. Then, the fluorine-based water repellent was cured and fixed to the fiber material.
【００１９】このようにして処理が終了した麻織物は、
その表面に存在した植物細胞膜や多糖類の炭水化物より
なるペクチンが分解、除去されて柔軟化が図られるとと
もに、さらに柔軟、撥水化処理が効果的に行われる。そ
して、得られた繊維は風合いがソフトで、撥水性、柔軟
性に富むものとなる。The linen fabric thus treated is
Pectin consisting of plant cell membranes and carbohydrates of polysaccharides existing on the surface is decomposed and removed for softening, and further softening and water-repellent treatment are effectively performed. The obtained fiber has soft texture, water repellency and flexibility.
【００２０】次に、このようにして、撥水、柔軟化処理
が施された織物について、撥水度試験、通気性試験、風
合試験、曲げ特性試験、圧縮特性試験、剪断特性試験、
引張特性試験を行った。 （イ）撥水度試験 ＩＳＯ ４９２０に準じてスプレー法で行った。すなわ
ち、スプレーノズルにて２５０mlのイオン交換水を２５
〜３０秒間散布し、撥水性を評価した。その結果を表１
に示す。なお、表１中ＤＣはＪＩＳ Ｌ１０１８−１９
７７，Ｅ−２法に準じたドライクリーニング試験を示
し、ウォッシュシリンダ型洗濯装置を用いた１回１０分
間の回転洗いを表す。また、撥水性は数値が高い方が良
好であることを示す。Next, the water-repellent and softening-treated fabric is subjected to a water repellency test, a breathability test, a feeling test, a bending property test, a compression property test, a shear property test,
A tensile property test was conducted. (B) Water repellency test A spray method was performed according to ISO 4920. That is, 250 ml of ion exchange water is sprayed with a spray nozzle.
The water repellency was evaluated by spraying for about 30 seconds. The results are shown in Table 1.
Shown in. In addition, DC in Table 1 is JIS L1018-19.
77, shows a dry cleaning test according to the E-2 method, and represents a single 10-minute spin wash using a wash cylinder type washing machine. In addition, the higher the numerical value is, the better the water repellency is.
【００２１】[0021]
【表１】 [Table 1]
【００２２】表１に示したように、未処理では撥水性が
０であるのに対し、この実施例の処理を行った場合には
初期の撥水性が９０〜１００であり、処理直後の撥水性
に優れている。しかも、ドライクリーニング３回後でも
６０ないし４０を示し、耐ドライクリーニング性にも優
れている。 （ロ）通気性試験 ＪＩＳ Ｌ１０９６−１９９０法に準じて行った。その
結果を表２に示す。As shown in Table 1, the water repellency is 0 when untreated, whereas the initial water repellency is 90 to 100 when the treatment of this embodiment is carried out, and the repellency immediately after the treatment is shown. Excellent in water. Moreover, it shows 60 to 40 even after three times of dry cleaning, and is excellent in dry cleaning resistance. (B) Breathability test It was conducted according to JIS L1096-1990 method. The results are shown in Table 2.
【００２３】[0023]
【表２】 [Table 2]
【００２４】表２に示したように、この実施例の処理を
施した場合には、未処理の場合に比べて通過空気量が大
きく、通気性が良好であることがわかる。 （ハ）強伸度試験 ＪＩＳ Ｌ１０９６−１９９０Ａ法に準じて行った。な
お、試料の幅は２．５cm、引張速度１０cm/minの条件で
行った。その結果を表３に示す。As shown in Table 2, when the treatment of this embodiment is performed, the amount of air passing through is large and the air permeability is good as compared with the case where the treatment is not performed. (C) Strength and Elongation Test The strength and elongation test was performed according to JIS L1096-1990A method. The width of the sample was 2.5 cm and the pulling speed was 10 cm / min. The results are shown in Table 3.
【００２５】[0025]
【表３】 [Table 3]
【００２６】（ニ）風合試験 （ｉ）曲げ剛性及び曲げヒステリシス 次のような条件で、曲げ剛性及び曲げヒステリシスを測
定し、その結果を表４に示す。(D) Feeling test (i) Bending rigidity and bending hysteresis The bending rigidity and bending hysteresis were measured under the following conditions, and the results are shown in Table 4.
【００２７】幅：２０cm、曲げ方向の長さ：１cm、変形
速度：０．５cm なお、曲げ剛性は値が小さいほど曲げ易いことを示し、
曲げヒステリシスは値が小さいほど曲げに対する回復が
良いことを示す。また、数値はいずれも２回の平均であ
る。Width: 20 cm, length in bending direction: 1 cm, deformation rate: 0.5 cm It should be noted that the smaller the bending rigidity, the easier the bending,
The smaller the bending hysteresis value, the better the recovery against bending. Moreover, all the values are averages of two times.
【００２８】[0028]
【表４】 [Table 4]
【００２９】表４に示したように、この実施例の処理を
した麻織物は曲げ剛性の値が未処理の麻織物より小さ
く、曲げやすい。また、曲げヒステリシスの値も処理し
た方が処理しない場合に比べて小さく、曲げに対する回
復性が良い。 （ii）圧縮特性 次のような条件下で圧縮特性を測定し、その結果を表５
に示す。As shown in Table 4, the linen fabric treated in this example has a smaller flexural rigidity value than the untreated linen fabric and is easier to bend. Further, the value of the bending hysteresis is smaller when treated, compared with the case where it is not treated, and the recovery property against bending is better. (Ii) Compression characteristics The compression characteristics were measured under the following conditions, and the results are shown in Table 5.
Shown in.
【００３０】圧縮面積：２ cm2、最大荷重：５０ｇ／ c
m2、圧縮速度：２０μｍ／sec なお、圧縮剛さは大きいほど剛く、圧縮仕事量は大きい
ほど圧縮しやすく、圧縮レジリエンスは大きいほど回復
性が良い。Compressed area: 2 cm 2 , maximum load: 50 g / c
m 2 , compression speed: 20 μm / sec Note that the larger the compression rigidity, the stiffer, the larger the compression work amount, the easier the compression is, and the larger the compression resilience, the better the recoverability.
【００３１】[0031]
【表５】 [Table 5]
【００３２】表５の結果より、実施例の処理を施した場
合には、未処理の場合に比べて圧縮剛さは大きいことか
ら、剛性が高く、圧縮仕事量も大きいことから、圧縮し
やすい。また、圧縮レジリエンスはほぼ同等であり、回
復率には差がない。 （iii)剪断特性 剪断特性を測定した結果を表６に示す。この剪断特性の
測定は、幅２０cm、剪断長さ５cm、最大剪断角度８度、
強制荷重１０ｇ／cm、剪断ずり速度０．４１mm／sec の
条件下で行った。From the results of Table 5, when the treatment of the embodiment is applied, the compression rigidity is higher than that of the untreated case, so that the rigidity is high and the compression work amount is large, so that it is easy to compress. . The compression resilience is almost the same, and there is no difference in the recovery rate. (Iii) Shear characteristics Table 6 shows the results of measuring the shear characteristics. The measurement of this shear property is as follows: width 20 cm, shear length 5 cm, maximum shear angle 8 degrees,
It was carried out under the conditions of a forced load of 10 g / cm and a shear rate of 0.41 mm / sec.
【００３３】なお、剪断剛性は値が大きいほど硬く、ヒ
ステリシスは大きいほど剪断回復が悪いことを示す。The larger the value of the shear rigidity, the harder it is, and the larger the hysteresis is, the worse the shear recovery is.
【００３４】[0034]
【表６】 [Table 6]
【００３５】表６に示したように、実施例の処理をした
場合には、未処理の場合に比べて剪断剛性は相当小さい
ことから、軟らかいことがわかり、ヒステリシスも相当
小さいことから、剪断回復が速いことがわかる。 （iv）引張特性 次のような条件で引張特性を測定し、その結果を表７に
示す。As shown in Table 6, when the treatment of the example is performed, the shear rigidity is considerably smaller than that of the untreated case, which means that it is soft and the hysteresis is also considerably small. It turns out that is fast. (Iv) Tensile properties Tensile properties were measured under the following conditions, and the results are shown in Table 7.
【００３６】幅：２０cm、引張り方向の長さ：５cm、ひ
ずみ速度：０．２mm/sec、最大荷重：５００g/cm2 なお、引張り剛さは大きいほど剛く、引張り仕事量は大
きいほど伸びが大きく、引張りレジリエンスは大きいほ
ど引張りの回復が良い。Width: 20 cm, length in tensile direction: 5 cm, strain rate: 0.2 mm / sec, maximum load: 500 g / cm 2 The greater the tensile rigidity, the stiffer, and the greater the amount of tensile work, the greater the elongation. The larger the tensile resilience, the better the tensile recovery.
【００３７】[0037]
【表７】 [Table 7]
【００３８】表７に示したように、処理した場合には未
処理の場合に比べて引張り剛さは小さく、従って柔軟性
があり、引張り仕事量は大きく、そのため伸びが大き
い。 （ｖ）総合風合試験 総合風合試験を次のような条件で測定し、その結果を表
８に示した。As shown in Table 7, when treated, the tensile stiffness is smaller than that of the untreated case, and therefore, it is flexible, has a large amount of tensile work, and therefore has a large elongation. (V) Comprehensive Feeling Test The comprehensive feeling test was measured under the following conditions, and the results are shown in Table 8.
【００３９】なお、ＴＨＶ（Total hand value）は手触
りによる総合判定値であり、次のような５段階評価をし
た。 ５ 優秀、４ 良、３ 平均的、２ 平均以下、１ 非
常に悪い、０ 問題外The THV (Total hand value) is a comprehensive judgment value by the touch, and was evaluated by the following 5 grades. 5 Excellent, 4 Good, 3 Average, 2 Average or less, 1 Very bad, 0 Out of question
【００４０】[0040]
【表８】 [Table 8]
【００４１】表８に示すように、処理した場合は処理し
ない場合に比べて、ＴＨＶの値が大きく、従って風合い
に優れていることがわかる。以上のように、これら実施
例の繊維の製造方法によれば、硬い素材である麻織物
を、セルロース系繊維分解酵素とフッ素系撥水剤を含有
する処理水溶液に浸漬して処理した後、加熱、乾燥する
ことにより、ソフトな風合いを効果的に高めることがで
きる。As shown in Table 8, it can be seen that the value of THV is larger in the case where the treatment is carried out and the texture is better than that in the case where the treatment is not carried out. As described above, according to the method for producing fibers of these examples, the hemp fabric, which is a hard material, is immersed in a treatment aqueous solution containing a cellulosic fiber-degrading enzyme and a fluorine-based water repellent, and then heated. By drying, the soft texture can be effectively enhanced.
【００４２】しかも、撥水、撥油処理において、フッ素
系撥水剤と柔軟剤を配合した水溶液に浸漬して処理する
ことにより、撥水・撥油性をより向上させることができ
る。加えて、前処理における処理条件などが穏やかな条
件であることから、素材を損傷するおそれがなく、その
強度を保持することができる。In addition, in the water and oil repellent treatment, the water and oil repellency can be further improved by immersing the treatment in an aqueous solution containing a fluorine-based water repellent and a softener. In addition, since the treatment conditions in the pretreatment are mild conditions, there is no risk of damaging the material and the strength can be maintained.
【００４３】加えて、撥水性が向上したことから、麻織
物に起こりがちなウォータースポット現象（水滴や雨滴
による輪状のにじみ）を解消することができ、通気性も
良好でべたつきがない。従って、特に春、夏用素材とし
て好適である。In addition, since the water repellency is improved, it is possible to eliminate the water spot phenomenon (a ring-shaped bleeding due to water droplets or raindrops) that tends to occur in the hemp fabric, and the air permeability is good and there is no stickiness. Therefore, it is particularly suitable as a material for spring and summer.
【００４４】なお、この発明は上記実施例に限定される
ものではなく、発明の趣旨から逸脱しない範囲で例えば
以下のように構成を任意に変更して具体化してもよい。 （１）レーヨンやポリエステルなどの合成繊維につい
て、前処理を行うことなく、柔軟、撥水化処理を行うこ
と。 （２）柔軟、撥水化処理で柔軟剤を配合しないで行うこ
と。 （３）前処理において、界面活性剤を用いて洗浄効果を
高めること。The present invention is not limited to the above-described embodiments, but may be embodied by arbitrarily changing the configuration as follows, for example, within the scope not departing from the spirit of the invention. (1) A synthetic fiber such as rayon or polyester is subjected to softening and water repellent treatment without pretreatment. (2) Softening and water repellent treatment without blending a softening agent. (3) To enhance the cleaning effect by using a surfactant in the pretreatment.
【００４５】[0045]
【発明の効果】以上詳述したようにこの発明によれば、
次のような優れた効果を奏する。すなわち、ソフトな風
合いを高めることができるとともに、撥水・撥油性を向
上させることができる。また、穏やかな条件で処理を行
うことから、繊維素材を損傷するおそれがなく、繊維素
材の強度を確保することができる。As described above in detail, according to the present invention,
It has the following excellent effects. That is, the soft texture can be enhanced, and the water and oil repellency can be improved. Further, since the treatment is performed under mild conditions, there is no risk of damaging the fiber material, and the strength of the fiber material can be secured.
Claims (3)
有する処理水溶液で処理した後、加熱することを特徴と
する柔軟性と撥水性を備えた繊維の製造方法。1. A method for producing a fiber having flexibility and water repellency, which comprises heating a fiber material with a treatment aqueous solution containing an enzyme and a fluorine-based water repellent, and then heating.
させたことを特徴とする請求項１に記載の柔軟性と撥水
性を備えた繊維の製造方法。2. The method for producing a fiber having flexibility and water repellency according to claim 1, wherein the treatment aqueous solution further contains a softening agent.
洗処理を行うことを特徴とする請求項１又は２に記載の
柔軟性と撥水性を備えた繊維の製造方法。3. The method for producing a fiber having flexibility and water repellency according to claim 1, wherein the fiber material is preliminarily subjected to hot water washing treatment in a neutral region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21885593A JPH0770940A (en) | 1993-09-02 | 1993-09-02 | Production of fiber provided with flexibility and water repellency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21885593A JPH0770940A (en) | 1993-09-02 | 1993-09-02 | Production of fiber provided with flexibility and water repellency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0770940A true JPH0770940A (en) | 1995-03-14 |
Family
ID=16726382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21885593A Pending JPH0770940A (en) | 1993-09-02 | 1993-09-02 | Production of fiber provided with flexibility and water repellency |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0770940A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004069956A1 (en) * | 2003-02-07 | 2004-08-19 | Asahi Glass Company, Limited | Water repellent oil repellent agent water base composition |
| JP2007277746A (en) * | 2006-04-04 | 2007-10-25 | Unitika Textiles Ltd | Textile product containing bamboo fiber |
-
1993
- 1993-09-02 JP JP21885593A patent/JPH0770940A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004069956A1 (en) * | 2003-02-07 | 2004-08-19 | Asahi Glass Company, Limited | Water repellent oil repellent agent water base composition |
| US7446145B2 (en) | 2003-02-07 | 2008-11-04 | Asahi Glass Company, Limited | Water and oil repellent aqueous composition |
| JP2007277746A (en) * | 2006-04-04 | 2007-10-25 | Unitika Textiles Ltd | Textile product containing bamboo fiber |
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