JPH0723568B2 - Polyester / Hemp blended yarn - Google Patents
Polyester / Hemp blended yarnInfo
- Publication number
- JPH0723568B2 JPH0723568B2 JP61286979A JP28697986A JPH0723568B2 JP H0723568 B2 JPH0723568 B2 JP H0723568B2 JP 61286979 A JP61286979 A JP 61286979A JP 28697986 A JP28697986 A JP 28697986A JP H0723568 B2 JPH0723568 B2 JP H0723568B2
- Authority
- JP
- Japan
- Prior art keywords
- polyester
- hemp
- yarn
- fiber
- fibers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920000728 polyester Polymers 0.000 title claims description 49
- 244000025254 Cannabis sativa Species 0.000 title claims description 44
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 title claims description 44
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 title claims description 44
- 235000009120 camo Nutrition 0.000 title claims description 44
- 235000005607 chanvre indien Nutrition 0.000 title claims description 44
- 239000011487 hemp Substances 0.000 title claims description 44
- 239000000835 fiber Substances 0.000 claims description 84
- 240000008564 Boehmeria nivea Species 0.000 description 13
- 208000035824 paresthesia Diseases 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 11
- 229920000742 Cotton Polymers 0.000 description 8
- 241000219146 Gossypium Species 0.000 description 8
- 238000002156 mixing Methods 0.000 description 8
- 230000037303 wrinkles Effects 0.000 description 8
- 238000009987 spinning Methods 0.000 description 5
- 239000004744 fabric Substances 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 238000004898 kneading Methods 0.000 description 3
- 240000006240 Linum usitatissimum Species 0.000 description 2
- 235000004431 Linum usitatissimum Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000000879 optical micrograph Methods 0.000 description 2
- 210000003491 skin Anatomy 0.000 description 2
- YZTJKOLMWJNVFH-UHFFFAOYSA-N 2-sulfobenzene-1,3-dicarboxylic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1S(O)(=O)=O YZTJKOLMWJNVFH-UHFFFAOYSA-N 0.000 description 1
- 241000218236 Cannabis Species 0.000 description 1
- 240000000491 Corchorus aestuans Species 0.000 description 1
- 235000011777 Corchorus aestuans Nutrition 0.000 description 1
- 235000010862 Corchorus capsularis Nutrition 0.000 description 1
- 240000000907 Musa textilis Species 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 210000002816 gill Anatomy 0.000 description 1
- 210000003780 hair follicle Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 238000013441 quality evaluation Methods 0.000 description 1
- 230000003578 releasing effect Effects 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Description
【発明の詳細な説明】 ［産業上の利用分野］ 本発明は、細デニールのポリエステル繊維のステープル
繊維と麻繊維との混紡糸に関する。Description: TECHNICAL FIELD The present invention relates to a blended yarn of staple fibers of fine denier polyester fibers and hemp fibers.
［従来の技術］ 現在、ポリエステル・麻混紡糸は、その特有の性質によ
って高級夏向衣料用の糸として好評を博している。そし
て、かかる場合のポリエステル・麻混紡糸は、ポリエス
テル繊維の繊度が1.4〜４デニールで、繊維長も51〜110
mm程度のものである。また、これらのポリエステル・麻
混紡糸は、夫々にスライバーを製造し、スライバー混紡
して得られるものである。[Prior Art] Currently, polyester / hemp blended yarn has been well received as a yarn for high-grade summer clothing due to its unique properties. In this case, the polyester / hemp blended yarn has a polyester fiber fineness of 1.4 to 4 denier and a fiber length of 51 to 110.
It is about mm. Further, these polyester / hemp blended yarns are obtained by producing a sliver for each and then blending the sliver.
［発明が解決しようとする課題］ ところで、現在、製造されているポリエステル・麻混紡
糸は、繊度の異なる繊維同士を混紡したものであるた
め、どうしても糸むら、ネップ、毛羽、糸筋などが問題
となっている。[Problems to be Solved by the Invention] By the way, since the currently produced polyester / hemp blended yarn is a mixture of fibers having different finenesses, it is inevitable that uneven yarns, neps, fluffs, yarn threads, etc. Has become.
そして、紡績技術上、異種の繊維を混紡する場合には、
できるだけ繊度、平均繊維長およびステープルダイアグ
ラムはお互いに近づける方が好ましいと考えられ、叙上
の混紡糸にあっても、かかる考えのもとで製造されてい
るものである。And in the spinning technology, when mixing different kinds of fibers,
It is considered that it is preferable that the fineness, the average fiber length, and the staple diagram are brought close to each other, and even the above-mentioned blended yarn is manufactured under such an idea.
しかしながら、かかる混紡糸は、糸斑、毛羽、ネップが
多く不満足なものであった。However, such blended yarn was unsatisfactory with many yarn spots, fluffs, and neps.
本発明は、従来のポリエステル・麻混紡糸と異なり、特
に、麻繊維に対してかなり細デニールのポリエステル繊
維のステープル繊維を用いると品質向上につながること
に着目したもので、糸斑、毛羽、ネップ等を減少し、し
かも高級夏向衣料の糸として好適な、吸湿性、放湿性に
すぐれ、シヤリ感にすぐれ、ドレープ性があり、しわに
ならずソフト感にすぐれチクチク感が緩和されたポリエ
ステル・麻混紡糸を提供することを目的とする。The present invention is different from the conventional polyester / hemp blended yarn, and particularly focuses on the fact that the use of staple fibers made of a polyester fiber having a fairly fine denier with respect to the hemp fibers leads to quality improvement. Polyester / hemp, which has reduced moisture loss and is suitable as a thread for high-end summer clothing, has excellent hygroscopicity and moisture release, has an excellent crease feel, has drape, has a soft feel without creases, and has a tingling sensation. It is intended to provide a mixed yarn.
［課題を解決するための手段］ 本発明は、かかる目的を達成するために、次のような構
成をとるものである。すなわち、本発明は、繊度が0.7
〜1.0デニールであり、平均繊維長が32〜38mmであるポ
リエステル繊維のステープル繊維と麻繊維との均一混紡
糸であって、該麻繊維が前記混紡糸に対して15〜50重量
％を占め、且つ該麻繊維の平均繊維長が38mm〜51mmの範
囲にあることを特徴とするポリエステル・麻混紡糸であ
る。[Means for Solving the Problems] The present invention has the following configuration in order to achieve the object. That is, the present invention has a fineness of 0.7.
A uniform mixed yarn of staple fibers of polyester fibers having an average fiber length of 32 to 38 mm and hemp fibers, the hemp fibers occupying 15 to 50% by weight with respect to the mixed yarn. In addition, the polyester / hemp blended yarn is characterized in that the average fiber length of the hemp fiber is in the range of 38 mm to 51 mm.
本発明は、従来の混紡糸における常識を破り、麻繊維に
対してかなり細デニールのポリエステル繊維を用いるこ
とによって糸品質の向上を図ろうとするものである。The present invention is intended to improve the yarn quality by breaking conventional wisdom in conventional blended yarns and using polyester fibers having a fairly fine denier with respect to hemp fibers.
一般に、ラミー、亜麻などの麻繊維は、ヤング率が過大
で剛いことについては良く知られており、これがために
逆にシヤリ味を発揮するものである。It is generally well known that hemp fibers such as ramie and flax have an excessively high Young's modulus and are stiff, and this is the reason why they exhibit a sharpness.
そして、紡績工程で異繊維長、異繊度のものを混紡する
場合には、ドラフト斑の低下、浮遊繊維の発生をおさえ
ること、ゲージ調節のため、できるだけ近いもの同士を
混紡する必要があると考えられている。この考え方のも
とで従来でも、ポリエステル・麻混紡糸は製造されてき
ており、そこそこの混紡糸が製造されてきた。And when mixing fibers with different fiber lengths and different fineness in the spinning process, we think that it is necessary to mix materials that are as close as possible in order to reduce draft unevenness, suppress the generation of floating fibers, and adjust the gauge. Has been. Based on this concept, polyester / hemp blended yarns have been produced in the past, and so-called blended yarns have been produced.
本発明は、かかる紡績技術の考え方とは異なり、意外に
も麻繊維の混紡相手をできるだけ細くすることによって
その目的を達成したのである。Unlike the concept of such spinning technology, the present invention surprisingly achieved the object by making the hemp fiber blending partner as thin as possible.
本発明のポリエステル・麻混紡糸は、ポリエステル繊維
のステープル繊維と麻繊維との混紡からなるものである
が、特に重要なのは細デニールのポリエステル繊維と麻
繊維とを混紡することである。普通では、麻繊維の繊度
（デニール）に近いものを選択するのであるが、本発明
では種々開発した結果特定の細デニールのものを用いる
ことにより、細デニールのポリエステル繊維による麻繊
維への絡合が強固になり麻繊維の挙動を制御し、糸品質
の向上が達成されるものと考えられる。かかる観点から
ポリエステル繊維の繊度は0.7〜1.0デニール、好ましく
は0.7〜0.9デニールである。1.0デニールをこえるとポ
リエステル繊維も太くなるため麻繊維との絡合が強固に
なりにくく糸斑減少などの品質向上につながらないので
ある。他方、0.7デニール未満になるとポリエステル繊
維が細くなりすぎてネップ、糸節などが多くなり品質を
低下させてしまう。従って、0.7〜1.0デニールの太さの
ポリエステル繊維を採用する必要がある。The polyester / hemp blended yarn of the present invention comprises a blended fiber of staple fiber and hemp fiber of polyester fiber, and it is particularly important to blend a fine denier polyester fiber and hemp fiber. Normally, a fiber having a fineness (denier) close to that of the hemp fiber is selected. However, as a result of various developments in the present invention, the use of a specific fine denier allows the fine fiber denier to be entangled with the hemp fiber. It is considered that the yarn becomes stronger and the behavior of the hemp fiber is controlled, and the yarn quality is improved. From this viewpoint, the fineness of the polyester fiber is 0.7 to 1.0 denier, preferably 0.7 to 0.9 denier. When it exceeds 1.0 denier, the polyester fibers become thicker, and the entanglement with the hemp fibers is less likely to be strong, which does not lead to quality improvement such as yarn unevenness reduction. On the other hand, if it is less than 0.7 denier, the polyester fiber becomes too thin, resulting in a large amount of neps, knots, etc., resulting in poor quality. Therefore, it is necessary to adopt a polyester fiber having a thickness of 0.7 to 1.0 denier.
また、前記ポリエステル繊維のステープル繊維の平均繊
維長（mm）も、繊度（デニール）とからんで糸品質向上
にとって重要なことであって、この両者の関係を適切に
決定することが重要である。平均繊維長（mm）は、かか
る観点から32〜38mmとする。32mm未満になると糸斑が増
大し、毛節がふえるので32mm以上とする。他方、38mmを
こえると毛羽が増大し、糸斑が増大するので38mm以下と
する。The average fiber length (mm) of the staple fiber of the polyester fiber is also important for improving the yarn quality in terms of the fineness (denier), and it is important to properly determine the relationship between the two. From this viewpoint, the average fiber length (mm) is 32 to 38 mm. If it is less than 32 mm, the yarn unevenness increases and the hair follicles grow, so the length should be 32 mm or more. On the other hand, if it exceeds 38 mm, the number of fluffs increases and the unevenness of yarn increases.
ここで、ポリエステル繊維とは、ポリエチレンテレフタ
レートを主たる対象とするが、15モル％以下の割合で他
の成分例えば５−Naスルホイソフタレートなどを共重合
したものでもよく、また、つやけし剤、着色剤などを含
んでいてもよい。Here, the polyester fiber is mainly intended for polyethylene terephthalate, but may be a copolymer of other components such as 5-Na sulfoisophthalate at a ratio of 15 mol% or less, and a glossing agent, A colorant or the like may be included.
他方、前記ポリエステル繊維と混紡する麻繊維は、亜
麻、ラミー、大麻、マニラ麻、ジュート等をいうが、こ
の麻繊維はポリエステル繊維と混紡されるので、その平
均繊維長はポリエステル繊維のステープル繊維より若干
長い程度がよい。勿論同程度の長さでも良い。これはチ
クチク感を下げるためである。例えば、51mm以下、さら
に好ましくは45mm以下で38mm以上が良い。On the other hand, the hemp fiber mixed with the polyester fiber refers to flax, ramie, cannabis, manila hemp, jute, etc., but since the hemp fiber is mixed with the polyester fiber, its average fiber length is slightly larger than that of the staple fiber of the polyester fiber. Longer is better. Of course, the length may be the same. This is to reduce the tingling sensation. For example, it is preferably 51 mm or less, more preferably 45 mm or less and 38 mm or more.
さらに、前記麻繊維はポリエステル繊維と混紡されてい
るわけであるが、麻繊維の重量％は本発明の混紡糸の性
能を左右する重要なことである。麻繊維は前記混紡糸に
対して15〜50重量％を占めなければならない。15重量％
未満であると麻繊維のしやり感を充分に生かすことがで
きない。他方、50重量％をこえると、ポリエステル繊維
との絡合が充分でなくなり、糸斑が増大して糸品質が低
下してしまうので、50重量％以下とする。Further, the hemp fiber is mixed with the polyester fiber, and the weight% of the hemp fiber is important for controlling the performance of the mixed yarn of the present invention. Hemp fibers should make up 15 to 50% by weight of the blended yarn. 15% by weight
If it is less than the range, it is not possible to fully utilize the tenderness of the hemp fiber. On the other hand, if it exceeds 50% by weight, the entanglement with the polyester fiber becomes insufficient, the yarn unevenness increases, and the yarn quality deteriorates.
また、混紡糸にはインチ方式で好ましくは3.0〜4.5、さ
らに好ましくは3.3〜4.5の撚係数Ｋの撚数Ｔ（回/in）
がかけられている。ここにNaを英式綿番手とすると撚数
（回/in）＝Ｋ×Ne1/2の関係がある。なお、混紡糸の太
さは英式綿番手で30〜80番手が好ましい。For the mixed yarn, the number of twists T (times / in) of the inch system is preferably 3.0 to 4.5, more preferably 3.3 to 4.5 with a twist coefficient K.
Is being applied. If Na is the English cotton count, the number of twists (times / in) = K x Ne 1/2 . The thickness of the blended yarn is preferably 30 to 80 in English cotton count.
ここで、本発明のポリエステル・麻混紡糸の製造法の一
例について説明する。Here, an example of the method for producing the polyester / hemp blended yarn of the present invention will be described.
まず、ポリエステル繊維のトウを所定の長さにカットし
てポリエステルの原綿を用意し、他方、所定の長さの麻
繊維の原綿を用意する。両方の原綿を混打綿機に所定の
混率で投入してラップ取りする。First, a polyester fiber tow is cut into a predetermined length to prepare a polyester raw cotton, while a predetermined length of hemp fiber raw cotton is prepared. Both raw cottons are put into a kneading and blending machine at a predetermined mixing ratio and wrapped.
ついで、このラップをカードに仕掛け、練条機２頭に通
し、ついで粗紡機、精紡機に仕掛けて混紡糸とする。こ
の方法において、ポリエステルの原綿として細デニール
のポリエステル繊維を用いるのが肝要であり、また、混
打綿機でポリエステル繊維と麻繊維とを混綿することが
両者をすすめて絡合を充分にする上で重要なことであ
る。Then, this wrap is set on a card, passed through two kneading machines, and then set on a roving frame and a spinning frame to obtain a mixed yarn. In this method, it is essential to use fine denier polyester fiber as the raw cotton of polyester, and it is necessary to mix the polyester fiber and the hemp fiber with a kneading and blending machine so that both can be satisfactorily entangled. Is important.
［実施例］ 実施例１〜６、比較例１〜６、従来方法 ポリエステル繊維のステープル繊維（0.7デニール×32m
m、0.7デニール×38mm、１デニール×38mm、1.4デニー
ル×51mm）のポリエステル原綿を用意し、他方、麻繊維
の原綿としてラミーを用意し、次のような紡出条件でポ
リエステル・麻混紡糸（40′S/1）を製造した。その紡
出条件を第１表に示す。なお、第１表において、従来方
法としては、ポリエステル繊維のステープル繊維、ラミ
ーはともにカードとしてローラーカードを用い、ラミー
についてはさらにインターセクチングギル、フレンチコ
ーマ、高速ギルを通し、その後、ポリエステル繊維とラ
ミーとをミキシングギルでスライバー混紡し、高速ギル
を３頭通した上で粗紡機に仕掛けた。第２表に夫々に対
応した混紡糸の品質性能を示す。[Examples] Examples 1 to 6, Comparative Examples 1 to 6, conventional method Staple fiber of polyester fiber (0.7 denier x 32 m)
m, 0.7 denier × 38 mm, 1 denier × 38 mm, 1.4 denier × 51 mm) polyester raw cotton is prepared. On the other hand, ramie is prepared as hemp fiber raw cotton, and polyester / hemp blended yarn ( 40 ' S / 1) was produced. The spinning conditions are shown in Table 1. In Table 1, as a conventional method, a staple fiber made of polyester fiber and a roller card were used for both ramie and card for the ramie. A sliver was mixed with Ramie in a mixing gil, three high speed gills were passed through, and then a roving machine was set. Table 2 shows the quality performance of the blended yarns corresponding to each.
表中で、は平均値、CV（％）は変動係数を示す、単糸
強力（ｇ）は、ウスター・テンソマットIIで、単糸伸度
（％）も同じくウスター・テンソマットIIで測定したも
のである。In the table, is an average value, CV (%) is a coefficient of variation, single yarn tenacity (g) is measured by Worcester Tensomat II, and single yarn elongation (%) is also measured by Worcester Tensomat II. is there.
さらに、Ｕ％は、ウスターUT−１でチヤート速度10cm/m
in、糸速度25m/minで測定した。さらにまた、IPIはウス
ターUT−１で測定し、Thinは細い部分をThickは太い部
分を示す。Ｆインデックスは、Ｆインデックスは、Ｆイ
ンデックステスター（敷島紡績（株）製）で測定したも
ので、1mm以上の毛羽をあらわすものである。Furthermore, U% is Worcester UT-1 chart speed 10 cm / m
In, the yarn speed was measured at 25 m / min. Furthermore, IPI is measured by Worcester UT-1, Thin indicates a thin portion and Thick indicates a thick portion. The F index is measured by an F index tester (manufactured by Shikishima Spinning Co., Ltd.) and represents fluff of 1 mm or more.
また、布帛の品質については、ドレープ性が布のたれぐ
あいを示すもので、◎はたれぐあいが非常に良好である
こと、○は良好であることを、△はやや良好であること
を、×は不良であることを示す。Regarding the quality of the cloth, the drape property shows the looseness of the cloth, and ◎ means that the looseness is very good, ○ means that it is good, △ means that it is slightly good, and × means that it is good. Indicates a defect.
シャリ感が肌に与えるひんやりとした程度を示し、◎が
ほどよいシャリ感のあることを、○が許容できるほどシ
ャリ感のあることを、△はシャリ感の強すぎることを、
×はシャリ感の殆どないことを示す。しわは、しわがよ
りにくいか、よりやすいかを示すもので、◎がしわがよ
りにくいことを、○がしわがよりやすい場合もあること
を、×がしわがよりやすいことを示す。The degree of coolness that the sharpness gives to the skin is shown, and ◎ means that it is moderately sharp, ○ that it is acceptable, and △ that it is too sharp.
X indicates that there is almost no sharpness. The wrinkle indicates whether the wrinkle is more difficult or easier, and ⊚ indicates that the wrinkle is more difficult, ○ indicates that the wrinkle is more likely, and x indicates that the wrinkle is easier.
チクチク感は、麻繊維が肌を刺激する程度をあらわし、
◎がチクチク感を感じさせないことを、○が殆んど感じ
させないことを、△がチクチク感をある程度感じること
を、×がチクチク感が強すぎることを示す。さらに、吸
湿性、放湿性については◎が非常に良好、○が良好、△
がまあ良好、×が不良を示す。The tingling sensation represents the degree to which hemp fibers stimulate the skin,
⊚ indicates that the tingling sensation is not felt, ∘ indicates that the tingling sensation is hardly felt, Δ indicates that the tingling sensation is felt to some extent, and x indicates that the tingling sensation is too strong. Further, regarding the hygroscopicity and moisture releasing property, ◎ is very good, ○ is good, △
Good, good, and bad.
総合評価は、糸の物性、布帛の品質を通じて総合的に判
断されるもので、◎は非常に良好、○は良好、△はまあ
良好、×は不良を示す。なお、布帛品質評価は、10人の
平均的官能検査の経験者によって行なった。The comprehensive evaluation is comprehensively judged based on the physical properties of the yarn and the quality of the fabric, and ⊚ indicates very good, ∘ indicates good, Δ indicates good, and x indicates poor. In addition, the fabric quality evaluation was performed by 10 persons who have experienced average sensory tests.
ここで、比較例１はラミーの混率が少なく、シャリ感が
殆どなく、また吸湿性も不良で高級夏向衣料として不適
であった。実施例１は、ラミーが15重量％含まれて麻の
独特な風合いがあらわれた糸であり、実施例２は実施例
１と同じくひんやりとした感じがでており、また吸湿性
にもすぐれ高級夏向衣料として好適であった。第１図は
実施例２の混紡糸の光学顕微鏡写真（10倍）である。比
較例２は、ラミーの混率が70重量％と多く、そのため単
糸伸度も5.7gと低くポリエステル繊維との絡合は充分で
なくなりＵ（％）は多く、IPIもＦインデックス（毛
羽）も多く、しわも多くチクチク感のきついものであっ
た。比較例３は、ラミーが少なく比較例１と同じくポリ
エステルライクの糸であった。実施例３、４はともに麻
の風合いとポリエステル繊維の長所がミックスされ高級
夏向衣料として好適であった。比較例４は、ラミーが70
重量％も含まれているため、比較例２と同様に、単糸強
力、単糸伸度もともに低く、糸斑も多くしわがより、チ
クチク感がきつく感じられた。実施例５は、ポリエステ
ル繊維の繊度を1.0dとしたものであり、若干糸斑が多い
ものであった。実施例６は、ラミーをポリエステル繊維
より長くしたものでチクチク感を感じさせず、また、糸
品質も良好であった。比較例５は、ポリエステル繊度を
1.4dとしたもので、糸斑、毛羽もともに多く肌ざわりが
悪かった。比較例６は、ラミーの平均繊維長が細デニー
ルのポリエステル繊維のステープル繊維の平均繊維長よ
りかなり短いために短い毛羽が多く、それによりチクチ
ク感をかなり感じるものであった。その反面、ドレープ
性、シャリ感、しわ感などは優れていた。第２図は比較
例６の混紡糸の光学顕微鏡写真（10倍）である。Here, Comparative Example 1 was unsuitable as a high-grade summer apparel because it had a low ramie content, little crispness, and poor hygroscopicity. Example 1 is a yarn in which 15% by weight of ramie is contained and a unique texture of hemp appears, and Example 2 has the same cool feeling as Example 1 and is excellent in hygroscopicity and is of high quality. It was suitable as summer clothes. FIG. 1 is an optical micrograph (10 times) of the blended yarn of Example 2. In Comparative Example 2, the ramie content is as high as 70% by weight, and therefore the single yarn elongation is low at 5.7 g, and the entanglement with polyester fibers is insufficient, and U (%) is large, and both IPI and F index (fluff) are high. It had many creases and many wrinkles. Comparative Example 3 was a polyester-like yarn similar to Comparative Example 1 with less ramie. In both Examples 3 and 4, the texture of hemp and the advantages of polyester fiber were mixed and suitable for high-grade summer clothing. In Comparative Example 4, the ramie is 70
Since it also contained wt%, as in Comparative Example 2, both the single yarn tenacity and the single yarn elongation were low, and there were many yarn spots, and wrinkles and a tingling sensation were felt. In Example 5, the fineness of the polyester fiber was set to 1.0d, and there were some yarn unevenness. In Example 6, the ramie was made longer than the polyester fiber, and no tingling sensation was felt, and the yarn quality was also good. Comparative Example 5 has a polyester fineness
It was 1.4d, and there were many yarn spots and fluffs, and the texture was bad. In Comparative Example 6, the average fiber length of the ramie was considerably shorter than the average fiber length of the staple fibers of the fine denier polyester fiber, and therefore, there were many short fluffs, which caused a tingling sensation. On the other hand, the drape, sharpness, and wrinkle were excellent. FIG. 2 is an optical micrograph (× 10) of the blended yarn of Comparative Example 6.
従来方法のものは、毛羽、スラブが多くチクチクした肌
ざわりで改善が望まれていたものであった。The conventional method has many fluffs and slabs, and it has been desired to be improved because of a tingling texture.
［発明の効果］ 本発明のポリエステル麻混紡糸は、従来品に比して糸斑
が少なく毛羽、スラブなどが少なく良質な糸であり、こ
の混紡糸を用いた衣料はドレープ性が非常に良好であ
り、チクチク感がなくひんやりとした感じの高級夏向衣
料として好適なものであった。[Effect of the Invention] The polyester hemp blended yarn of the present invention is a good quality yarn with less yarn unevenness and less fluff, slab, etc. than conventional products, and clothing using this blended yarn has very good drapeability. Therefore, it was suitable as a high-grade summer clothing without a tingling sensation and a cool feeling.
第１図は、実施例２に係るポリエステル・麻混紡糸の光
学顕微鏡で写した10倍の写真であり、第２図は比較例６
に係るポリエステル・麻混紡糸の光学顕微鏡で写した10
倍の写真である。FIG. 1 is a 10 × photograph taken by an optical microscope of the polyester / hemp blended yarn according to Example 2, and FIG. 2 is Comparative Example 6.
Of a polyester / hemp blended yarn according to No. 10 under an optical microscope
It is a double photograph.
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭58−65025（ＪＰ，Ａ) 特開 昭59−192738（ＪＰ，Ａ) ─────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-58-65025 (JP, A) JP-A-59-192738 (JP, A)
Claims (1)
長が32〜38mmであるポリエステル繊維のステープル繊維
と麻繊維との均一混紡糸であって、該麻繊維が前記混紡
糸に対して15〜50重量％を占め、且つ該麻繊維の平均繊
維長が38mm〜51mmの範囲にあることを特徴とするポリエ
ステル・麻混紡糸。1. A homogeneous blended yarn of staple fibers of polyester fibers having a fineness of 0.7 to 1.0 denier and an average fiber length of 32 to 38 mm and hemp fibers, the hemp fibers being based on the blended yarn. A polyester / hemp blended yarn, characterized by comprising 15 to 50% by weight and having an average fiber length of 38 mm to 51 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61286979A JPH0723568B2 (en) | 1986-12-01 | 1986-12-01 | Polyester / Hemp blended yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61286979A JPH0723568B2 (en) | 1986-12-01 | 1986-12-01 | Polyester / Hemp blended yarn |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63145440A JPS63145440A (en) | 1988-06-17 |
| JPH0723568B2 true JPH0723568B2 (en) | 1995-03-15 |
Family
ID=17711441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61286979A Expired - Fee Related JPH0723568B2 (en) | 1986-12-01 | 1986-12-01 | Polyester / Hemp blended yarn |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0723568B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2693023B2 (en) * | 1990-07-31 | 1997-12-17 | 株式会社牧野フライス製作所 | Feed control method for machine tools with multiple spindle heads |
| MX2007015599A (en) * | 2005-06-29 | 2008-02-21 | Albany Int Corp | Yarns containing siliconized microdenier polyester fibers. |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5865025A (en) * | 1981-10-13 | 1983-04-18 | 東レ株式会社 | Sliver and production thereof |
| JPS59192738A (en) * | 1983-04-18 | 1984-11-01 | 東洋紡績株式会社 | Composite yarn and production thereof |
-
1986
- 1986-12-01 JP JP61286979A patent/JPH0723568B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63145440A (en) | 1988-06-17 |
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