JP2018016928A - Feather-shaped artificial fiber - Google Patents

Feather-shaped artificial fiber Download PDF

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JP2018016928A
JP2018016928A JP2016214284A JP2016214284A JP2018016928A JP 2018016928 A JP2018016928 A JP 2018016928A JP 2016214284 A JP2016214284 A JP 2016214284A JP 2016214284 A JP2016214284 A JP 2016214284A JP 2018016928 A JP2018016928 A JP 2018016928A
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shape
shaped
lobe
feather
artificial fiber
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鄭興郎
Shing Lang Cheng
▲呉▼國忠
Kuo Chung Wu
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Shinkong Synthetic Fibers Corp
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Shinkong Synthetic Fibers Corp
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    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/24Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/08Melt spinning methods
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/08Melt spinning methods
    • D01D5/088Cooling filaments, threads or the like, leaving the spinnerettes
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/08Melt spinning methods
    • D01D5/098Melt spinning methods with simultaneous stretching
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/253Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a feather-shaped artificial fiber having excellent sweat discharging and quick drying while providing comfortable thermal insulation effect as natural feather.SOLUTION: There is provided a feather-shaped artificial fiber 10 including a hollow shank 13, and a plurality of lobes 11 arranged radially with the hollow shaft 13 as a center, the lobes 11 have a bottom end 111 and a tip 112 to the bottom end 111, the bottom end 111 is linked to a surface of a hollow part and a tip of the neighboring lobe 11 is not linked and opening is formed. There are provided yarn injecting plate for manufacturing the feather-shaped artificial fiber 10 and a manufacturing method therefor.SELECTED DRAWING: Figure 1

Description

本発明は、羽根状の人造ファイバーに関するものであり、特に中空の軸部と複数のローブとを有する羽根状の人造ファイバーに関するものである。   The present invention relates to a blade-shaped man-made fiber, and more particularly to a blade-shaped man-made fiber having a hollow shaft portion and a plurality of lobes.

天然の羽根が保温効果を有するのは、天然の羽根がフェザーとダウンとから構成されるためである。フェザーは、中空の軸部を持つものであり、ダウンは、中空の軸部を持たないものであり、この両者を交差に混ぜて不規則な空間を形成することにより、空気を保持すると共に、熱の発散を減少させる。しかしながら、水が天然の羽根に浸透する場合、その保温効果が大幅に低減される。   The reason why the natural blade has a heat retaining effect is that the natural blade is composed of a feather and a down. The feather has a hollow shaft part, and the down does not have a hollow shaft part, and by holding the air by mixing the two together to form an irregular space, Reduce heat dissipation. However, when water penetrates into natural blades, its heat retention effect is greatly reduced.

従来の技術では、十字形、Y字形、W字形などのローブからなる繊維が掲示され、例えば、アメリカ特許US5057368号では、三つ又は四つのT字形のローブからなる人造繊維が掲示される。
しかしながら、上述の人造繊維は、吸湿、汗排出という機能を有するが、保温効果が足りないという欠点を有する。一方、市販されるポリエステルの人造繊維は、中空の構造を有するため、保温効果が十分であるが、その汗排出、吸湿及び触感が好ましくない。
In the prior art, fibers composed of robes of cross shape, Y shape, W shape, etc. are posted. For example, in US Pat. No. 5,057,368, artificial fibers composed of three or four T-shaped lobes are posted.
However, the above-mentioned man-made fibers have functions of moisture absorption and sweat discharge, but have a defect that the heat retaining effect is insufficient. On the other hand, commercially available polyester artificial fibers have a hollow structure and thus have a sufficient heat retention effect, but their sweat discharge, moisture absorption and touch are not preferred.

従って、良好な保温効果、優れた汗排出、速乾性を有するとともに、軽量で、良い触感を提供できる人造繊維が求められる。   Accordingly, there is a demand for an artificial fiber that has a good heat retaining effect, excellent sweat discharge, and quick drying properties, and is light in weight and can provide a good touch feeling.

上述の問題点を解決するために、本発明は、天然の羽根のように快適な保温効果を提供するとともに、優れた汗排出、速乾性を有する羽根状の人造ファイバーを提供する。   In order to solve the above-described problems, the present invention provides a feather-like man-made fiber having a comfortable heat-retaining effect like natural feathers and having excellent sweat discharge and quick-drying properties.

本発明に係る一つの実施形態は、中空の軸部と、前記中空の軸部を中心として放射状に配置される複数のローブとを含み、これらのローブは、底端と、底端に対する先端とを有し、底端は、中空の軸部の表面に連接され、且つ、隣接されるローブの先端は、連接されず、開口が形成される羽根状の人造ファイバーを提供する。   One embodiment according to the present invention includes a hollow shaft portion and a plurality of lobes arranged radially about the hollow shaft portion, the lobes including a bottom end and a tip with respect to the bottom end. And the bottom end is connected to the surface of the hollow shaft, and the tip of the adjacent lobe is not connected, providing a blade-like man-made fiber in which an opening is formed.

本発明に係る一つの実施形態によると、ローブは、T字形、十字形、Y字形、↑形状、♀形状、W字形、H字形、V字形又は矩形の形状を有してもよく、ローブの数は、2〜6個であってもよい。   According to one embodiment of the present invention, the lobe may have a T shape, a cross shape, a Y shape, a ↑ shape, a heel shape, a W shape, an H shape, a V shape or a rectangular shape, The number may be 2-6.

本発明に係る一つの実施形態によると、前記羽根状の人造ファイバーは、長繊維又は短繊維であってもよい。   According to one embodiment of the present invention, the winged artificial fiber may be a long fiber or a short fiber.

本発明に係る他の実施形態は、前記羽根状の人造ファイバーを製造するための糸射出プレートであり、複数の糸射出スリットを含み、これらの糸射出スリットは、内環状部と、外ローブ部と、を含み、前記外ローブ部は、底端と、底端に対する先端とを有し、前記底端は、前記内環状部に連接される。前記糸射出スリットの内環状部は、間隔をおいて、環状に配置され、且つ、隣接される外ローブ部の先端は、連接されず、開口が形成される糸射出プレートを提供する。   Another embodiment according to the present invention is a yarn injection plate for manufacturing the blade-shaped artificial fiber, which includes a plurality of yarn injection slits, and the yarn injection slits include an inner annular portion and an outer lobe portion. The outer lobe portion has a bottom end and a tip with respect to the bottom end, and the bottom end is connected to the inner annular portion. An inner annular portion of the yarn ejection slit is annularly arranged at intervals, and the tip of the adjacent outer lobe portion is not connected to provide a yarn ejection plate in which an opening is formed.

本発明に係る一つの実施形態によると、外ローブ部は、T字形、十字形、Y字形、↑形状、♀形状、W字形、H字形、V字形又は矩形の形状を有してもよい。糸射出スリットの数は、2〜6個であってもよい。   According to one embodiment of the present invention, the outer lobe portion may have a T shape, a cross shape, a Y shape, a ↑ shape, a heel shape, a W shape, an H shape, a V shape, or a rectangular shape. The number of yarn injection slits may be 2-6.

本発明に係る他の実施形態は、前記羽根状の人造ファイバーを製造するための方法であって、前記の糸射出プレートで溶融状態のポリエステルの重合体を射出する方法を提供する。   Another embodiment according to the present invention provides a method for producing the winged artificial fiber, wherein the molten polyester polymer is injected by the yarn injection plate.

本発明に係る羽根状の人造ファイバーによると、中空の軸部と、複数のローブとを含む構成を有するため、天然の羽根の構成を模倣して身体から排出された熱を保持することができる利点に加え、天然の羽根のような柔軟な触感を提供できるように、人造ファイバーを軽量化することができる。また、隣接するローブの先端が連接されないため、これにより形成されるガイド溝は、汗排出、速乾性という効果を向上させ、保温、排水という効果を両立して達成できる。   According to the blade-shaped artificial fiber according to the present invention, since it has a configuration including a hollow shaft portion and a plurality of lobes, it can retain the heat exhausted from the body by imitating the configuration of a natural blade. In addition to the advantages, the man-made fiber can be reduced in weight so as to provide a soft feel like a natural feather. Further, since the tips of adjacent lobes are not connected, the guide groove formed thereby improves the effects of sweat discharge and quick drying, and can achieve both the effects of heat retention and drainage.

T字形のローブを有する本発明の実施例に係る羽根状の人造ファイバーの断面図である。1 is a cross-sectional view of a blade-shaped artificial fiber according to an embodiment of the present invention having a T-shaped lobe. 異なる形状のローブを有する本発明の他の実施例に係る羽根状の人造ファイバーの断面図である。It is sectional drawing of the feather-shaped man-made fiber which concerns on the other Example of this invention which has a lobe of a different shape. 異なる形状のローブを有する本発明の他の実施例に係る羽根状の人造ファイバーの断面図である。It is sectional drawing of the feather-shaped man-made fiber which concerns on the other Example of this invention which has a lobe of a different shape. 異なる形状のローブを有する本発明の他の実施例に係る羽根状の人造ファイバーの断面図である。It is sectional drawing of the feather-shaped man-made fiber which concerns on the other Example of this invention which has a lobe of a different shape. 異なる形状のローブを有する本発明の他の実施例に係る羽根状の人造ファイバーの断面図である。It is sectional drawing of the feather-shaped man-made fiber which concerns on the other Example of this invention which has a lobe of a different shape. 異なる形状のローブを有する本発明の他の実施例に係る羽根状の人造ファイバーの断面図である。It is sectional drawing of the feather-shaped man-made fiber which concerns on the other Example of this invention which has a lobe of a different shape. 異なる形状のローブを有する本発明の他の実施例に係る羽根状の人造ファイバーの断面図である。It is sectional drawing of the feather-shaped man-made fiber which concerns on the other Example of this invention which has a lobe of a different shape. 異なる形状のローブを有する本発明の他の実施例に係る羽根状の人造ファイバーの断面図である。It is sectional drawing of the feather-shaped man-made fiber which concerns on the other Example of this invention which has a lobe of a different shape. 異なる形状のローブを有する本発明の他の実施例に係る羽根状の人造ファイバーの断面図である。It is sectional drawing of the feather-shaped man-made fiber which concerns on the other Example of this invention which has a lobe of a different shape. T字形のローブを有する羽根状の人造ファイバーの実際的な製品の断面図である。FIG. 2 is a cross-sectional view of a practical product of feather-shaped man-made fiber having a T-shaped lobe. 複数のT字形のローブを有する本発明の実施例に係る羽根状の人造ファイバーが配列され、積み重なる一例を示す図である。It is a figure which shows an example in which the blade-shaped artificial fiber which concerns on the Example of this invention which has several T-shaped lobe is arranged, and is piled up. T字形のローブを有する本発明の実施例に係る羽根状の人造ファイバーを製造するための糸射出プレートを示す図である。It is a figure which shows the thread | yarn injection plate for manufacturing the blade-shaped artificial fiber which concerns on the Example of this invention which has a T-shaped lobe. 十字形のローブを有する本発明の実施例に係る羽根状の人造ファイバーを製造するための糸射出プレートを示す図である。It is a figure which shows the thread | yarn injection plate for manufacturing the blade-shaped artificial fiber which concerns on the Example of this invention which has a cross-shaped lobe. 保温効果の測定結果を示すグラフである。It is a graph which shows the measurement result of a heat retention effect.

図1は、T字形のローブを有する本発明の実施例に係る羽根状の人造ファイバーの断面図である。
図1に示されるように、ファイバー10には、中空の軸部13と、中空の軸部13を中心として放射状に配置される四つのT字形のローブ11とが含まれる。それぞれのT字形のローブ11には、先端112と底端111とが含まれ、底端111は、中空の軸部13の表面に連接され、且つ、隣接されるT字形のローブ11の先端112は、連接されず、開口12が形成され、開口12は、ガイド溝として、水分をガイドして排出することができる。
FIG. 1 is a cross-sectional view of a blade-shaped man-made fiber according to an embodiment of the present invention having a T-shaped lobe.
As shown in FIG. 1, the fiber 10 includes a hollow shaft portion 13 and four T-shaped lobes 11 arranged radially about the hollow shaft portion 13. Each T-shaped lobe 11 includes a tip 112 and a bottom end 111, and the bottom end 111 is connected to the surface of the hollow shaft portion 13 and is adjacent to the tip 112 of the T-shaped lobe 11. Are not connected to each other, and an opening 12 is formed. The opening 12 can guide and drain moisture as a guide groove.

図2A〜図2Hは、異なる形状のローブを有する本発明の異なる実施例に係る羽根状の人造ファイバーの断面図である。
図2A〜図2Hに示されるように、それぞれのローブの形状は、十字形、Y字形、↑形状、♀形状、W字形、H字形、V字形又は矩形の形状を有してもよい。前記ローブの数は、2〜6個であることが好ましく、これは、前記ローブの数が6個を超える場合、糸射出スリットの構成が複雑になると共に、コストを高めてしまい、一方、前記ローブの数が低すぎる場合、人造ファイバーの排水及び保温効果に悪影響が与えられるためである。
2A-2H are cross-sectional views of feathered man-made fibers according to different embodiments of the present invention having differently shaped lobes.
As shown in FIGS. 2A to 2H, the shape of each lobe may have a cross shape, a Y shape, a ↑ shape, a heel shape, a W shape, an H shape, a V shape, or a rectangular shape. The number of the lobes is preferably 2 to 6, and when the number of the lobes exceeds 6, the configuration of the yarn injection slit becomes complicated and the cost is increased. This is because if the number of lobes is too low, the drainage of the artificial fibers and the heat retention effect are adversely affected.

図3は、複数のT字形のローブを有する羽根状の人造ファイバーの実際的な製品の断面図である。図3から分かるように、人造ファイバーがT字形のローブの構成を有するため、人造ファイバー同士の間には、かなりの隙間が保たれて、緊密になる状況が少なくなることになる。
図4は、複数のT字形のローブを有する本発明の実施例に係る羽根状の人造ファイバーが配列され、積み重なる一例を示す図である。図4に示されるように、隣接されるT字形のローブ11の先端112は、連接されないため、これにより形成される開口12は、ガイド溝として、人造ファイバー10から織り成される織物が湿気や汗を吸収する際、水分が開口12を介して排出されることができるため、織物が優れた速乾性を有するようになる。さらに、T字形のローブ11の先端112が配列されて積み重なることにより形成される多数の空気室は、閉鎖タイプの中空の軸部13とともに、身体から発散された熱を保持し、保温効果を上昇させることができる。
FIG. 3 is a cross-sectional view of a practical product of winged man-made fiber having a plurality of T-shaped lobes. As can be seen from FIG. 3, since the man-made fiber has a T-shaped lobe configuration, a considerable gap is maintained between the man-made fibers, and the situation of tightness is reduced.
FIG. 4 is a diagram showing an example in which blade-shaped artificial fibers according to an embodiment of the present invention having a plurality of T-shaped lobes are arranged and stacked. As shown in FIG. 4, since the tips 112 of adjacent T-shaped lobes 11 are not connected, the opening 12 formed thereby serves as a guide groove so that the fabric woven from the man-made fiber 10 can be moistened. When absorbing sweat, moisture can be drained through the openings 12 so that the fabric has excellent quick drying properties. Furthermore, a number of air chambers formed by stacking the tips 112 of the T-shaped lobes 11 together with the closed-type hollow shaft 13 retain heat released from the body and increase the heat retaining effect. Can be made.

図5Aは、図1のT字形のローブを有する本発明の実施例に係る羽根状の人造ファイバーを製造するための糸射出プレートを示す図である。図5Aに示されるように、その糸射出プレート20には、四つの「エ」字形の糸射出スリット21が含まれる。それぞれの糸射出スリット21には、内環状部211と、外ローブ部213と、が含まれ、外ローブ部213には、底端215と底端215に対する先端217とが備えられ、底端215と内環状部211は連接される。
四つの糸射出スリット21の内環状部211は、間隔をおいて、環状に配置され、且つ、隣接される外ローブ部213の先端217は、連接されず、開口22が形成される。重合物が糸射出スリット21から射出された場合、重合物が膨張され、内環状部211において繋がって、中空の環状に形成されることができる。これによって、図1に示される人造ファイバー10が得られる。
FIG. 5A is a view showing a yarn injection plate for manufacturing a blade-shaped artificial fiber according to an embodiment of the present invention having the T-shaped lobe of FIG. As shown in FIG. 5A, the yarn injection plate 20 includes four “E” -shaped yarn injection slits 21. Each yarn ejection slit 21 includes an inner annular portion 211 and an outer lobe portion 213, and the outer lobe portion 213 includes a bottom end 215 and a tip end 217 with respect to the bottom end 215. And the inner annular portion 211 are connected.
The inner annular portions 211 of the four yarn injection slits 21 are annularly arranged at intervals, and the tips 217 of the adjacent outer lobe portions 213 are not connected, and an opening 22 is formed. When the polymer is injected from the yarn injection slit 21, the polymer is expanded and connected to the inner annular portion 211 to be formed into a hollow annular shape. Thereby, the artificial fiber 10 shown in FIG. 1 is obtained.

本発明に係る人造ファイバーを製造するための重合物は、例えば、ポリエステル、ナイロン、ポリオレフィン、ポリアクリロニトリル(PAN)、又は、繊維素であってもよいが、本発明の重合物は、前記の重合物に制限されるものではない。前記ポリエステルは、ポリエチレンテレフタレート(PET)、ポリブチレンテレフタレート(PBT)又はポリプロピレンテレフタレート(PPT)であってもよい。前記ナイロンは、ナイロン6又はナイロン66であってもよい。前記ポリアクリロニトリルは、ポリプロピレン(PP)又はポリエチレン(PE)であってもよい。
なお、本発明に係る人造ファイバーには、添加剤がさらに添加されることができ、前記添加剤は、例えば、抗菌防カビ剤、帯電防止剤、消臭剤、抗紫外線剤、又は遠赤外線放射剤であってもよい。また、本発明の添加剤は、前記の添加剤に制限されるものではない。
The polymer for producing the artificial fiber according to the present invention may be, for example, polyester, nylon, polyolefin, polyacrylonitrile (PAN), or fiber, but the polymer of the present invention is the above-described polymerization. It is not limited to things. The polyester may be polyethylene terephthalate (PET), polybutylene terephthalate (PBT), or polypropylene terephthalate (PPT). The nylon may be nylon 6 or nylon 66. The polyacrylonitrile may be polypropylene (PP) or polyethylene (PE).
An additive may be further added to the artificial fiber according to the present invention, and the additive may be, for example, an antibacterial / antifungal agent, an antistatic agent, a deodorant, an anti-ultraviolet agent, or far infrared radiation. An agent may be used. Moreover, the additive of this invention is not restrict | limited to the said additive.

図5Bは、図2の十字形のローブを有する本発明の実施例に係る羽根状の人造ファイバーを製造するための糸射出プレートを示す図である。図5Bに示されるように、その糸射出プレート30には、四つの「士」字形の糸射出スリット31が含まれる。糸射出スリット31の外ローブ部313は、「十字形」の形状を有する。本発明の他の実施例において、図2B〜図2Hに示される異なる形状のローブを有する羽根状の人造ファイバーを製造するために、この外ローブ部313は、Y字形、↑形状、♀形状、W字形、H字形、V字形又は矩形の形状であってもよい。   FIG. 5B is a view showing a yarn injection plate for manufacturing a blade-shaped artificial fiber according to an embodiment of the present invention having the cross-shaped lobe of FIG. As shown in FIG. 5B, the yarn injection plate 30 includes four “shi” -shaped yarn injection slits 31. The outer lobe portion 313 of the yarn injection slit 31 has a “cross shape”. In another embodiment of the present invention, the outer lobe portion 313 has a Y-shape, a ↑ shape, a heel shape, and the like in order to produce a feather-shaped man-made fiber having lobes of different shapes shown in FIGS. 2B to 2H. It may be W-shaped, H-shaped, V-shaped or rectangular.

以下、本発明に係る羽根状の人造ファイバーの製造例及び効果測定について説明する。   Hereinafter, the manufacture example and effect measurement of the feather-shaped artificial fiber which concerns on this invention are demonstrated.

製造例1:T字形のローブを有する短繊維の羽根状の人造ファイバーの製造。   Manufacture example 1: Manufacture of short-fiber winged artificial fiber having a T-shaped lobe.

290℃の製造温度で溶融状態のポリエステルの重合体が図5Aの糸射出プレートから射出され、1.0m/sの風速で空冷され、700m/minの射出速度で糸を形成する。
その糸を2.89倍の伸ばし倍率で伸ばしながら、160℃で定型処理し、そして冷却、クレープ加工、給油、乾燥、カット、集束などのステップにより、断面の構成が中空の軸部と、四つのT字形のローブとを有する3d*51mmの短繊維の羽根状の人造ファイバーを製造する。
A polyester polymer in a molten state at a production temperature of 290 ° C. is injected from the yarn injection plate of FIG. 5A, air-cooled at a wind speed of 1.0 m / s, and forms a yarn at an injection speed of 700 m / min.
The yarn is stretched at 160 ° C. while being stretched at a stretch ratio of 2.89 times, and the cross-sectional configuration is changed to a hollow shaft portion by four steps such as cooling, creping, oiling, drying, cutting, and focusing. A 3d * 51 mm short winged man-made fiber with two T-shaped lobes is produced.

製造例2:十字形のローブを有する短繊維の羽根状の人造ファイバーの製造。   Manufacture example 2: Manufacture of short fiber winged artificial fiber having a cross-shaped lobe.

290℃の製造温度で溶融状態のポリエステルの重合体が図5Bの糸射出プレートから射出され、1.0m/sの風速で空冷され、700m/minの射出速度で糸を形成する。
その糸を2.89倍の伸ばし倍率で伸ばしながら、160℃で定型処理し、そして冷却、クレープ加工、給油、乾燥、カット、集束などのステップにより、断面の構成が中空部と、四つの十字形のローブとを有する3d*51mmの短繊維の羽根状の人造ファイバーを製造する。
A polyester polymer in a molten state at a production temperature of 290 ° C. is injected from the yarn injection plate of FIG. 5B, air-cooled at a wind speed of 1.0 m / s, and forms a yarn at an injection speed of 700 m / min.
The yarn is stretched at 160 ° C. while being stretched at a stretch ratio of 2.89 times, and the cross-sectional structure is divided into a hollow portion and four tenths by steps such as cooling, creping, oiling, drying, cutting and converging. Manufacture of 3d * 51 mm short fiber winged artificial fibers with a letter-shaped lobe.

製造例3:T字形のローブを有する長繊維の羽根状の人造ファイバーの加工糸の製造。   Manufacture example 3: Manufacture of long-fiber feather-shaped artificial fiber processed yarn having a T-shaped lobe.

290℃の製造温度で溶融状態のポリエステルの重合体が図5Aの糸射出プレートから射出され、0.6m/sの風速で空冷され、2500m/minの射出速度で120/36の半延伸糸(partially oriented yarn、POY)が巻き付けられる。
その半延伸糸を1.6倍の倍率で伸ばしながら、160℃で定型処理し、そして巻き付けるステップにより、断面の構成が中空の軸部と、四つのT字形のローブとを有する75/36の長繊維の羽根状の人造ファイバーの加工糸を製造する。
A polymer of a polyester in a molten state at a production temperature of 290 ° C. is injected from the yarn injection plate of FIG. 5A, air-cooled at a wind speed of 0.6 m / s, and a semi-drawn yarn of 120/36 at an injection speed of 2500 m / min ( a partially oriented yarn (POY).
By stretching the semi-drawn yarn at a magnification of 1.6 times, it is shaped at 160 ° C. and wound, so that the cross-sectional configuration is 75/36 having a hollow shaft portion and four T-shaped lobes. Manufactures long, feather-shaped artificial fiber processed yarn.

製造例4:T字形のローブを有する長繊維の羽根状の人造ファイバーの伸ばし糸の製造。   Production Example 4: Manufacture of long-fiber feather-shaped artificial fiber drawn yarn having a T-shaped lobe.

290℃の製造温度で溶融状態のポリエステル重合体が図5Aの糸射出プレートから射出され、0.6m/sの風速で空冷され、4000m/minの射出速度、90℃の伸ばし温度、2.0の伸ばし倍率で糸が巻き付けられながら、130℃で定型処理し、そして巻き付けるステップにより、断面の構成が中空の軸部と、四つのT字形のローブとを有する長繊維の羽根状の人造ファイバーの伸ばし糸を製造する。   A polyester polymer in a molten state at a production temperature of 290 ° C. is injected from the yarn injection plate of FIG. 5A, air-cooled at a wind speed of 0.6 m / s, an injection speed of 4000 m / min, an elongation temperature of 90 ° C., 2.0 The yarn is wound at a stretching ratio of 130 ° C. while being wound, and the step of winding is performed by the step of winding a long-bladed man-made fiber having a hollow shaft portion and four T-shaped lobes. Manufactures drawn yarn.

測定1:水分蒸発率の測定。   Measurement 1: Measurement of moisture evaporation rate.

以下、本発明に係るT字形のローブを有する羽根状の人造ファイバー、従来の円形の中空ポリエステル繊維、円形の中実ポリエステル繊維、及び他の断面形状を有する中実ポリエステル繊維から織り成される織物に対して、水分蒸発率を測定して、比較する。
この測定は、先ず、10cm×10cmのサンプルを23℃、65%RHの定温、定湿環境で24時間に放置する。そして、前記サンプルを天秤に載置して、モールピペットで一定の量の水(W1、単位:グラム)を取って、前記サンプルから1センチに離間して水を投下し、そして、5分後にサンプルに残される水分の量(W2、単位:グラム)を記録し、下記の数式で水分蒸発率を算出する。
Hereinafter, a woven fabric woven from feather-shaped man-made fibers having a T-shaped lobe according to the present invention, conventional circular hollow polyester fibers, circular solid polyester fibers, and solid polyester fibers having other cross-sectional shapes On the other hand, the water evaporation rate is measured and compared.
In this measurement, first, a 10 cm × 10 cm sample is left in a constant temperature and humidity environment of 23 ° C. and 65% RH for 24 hours. Then, the sample is placed on a balance, a fixed amount of water (W1, unit: gram) is taken with a mold pipette, water is dropped 1 centimeter from the sample, and 5 minutes later Record the amount of water (W2, unit: grams) remaining in the sample, and calculate the water evaporation rate by the following equation.

Figure 2018016928
Figure 2018016928

測定の結果は、下記の表1に示され、サンプル1〜5は、それぞれ本発明に係るT字形のローブを有する短繊維の羽根状の人造ファイバー、4つのT字形断面を有する中実短繊維、十字形断面を有する中実短繊維、中実の円形ポロエステル繊維、及び、中空の円形ポロエステル繊維(上述の製品は、当社の製品であり、そのうち、4つのT字形断面を有する中実短繊維に係わる台湾の特許番号はI374952である。)から織り成される幅が36インチ*26針の両面鳥目模様の針織布である。   The results of the measurement are shown in Table 1 below, and Samples 1 to 5 are each a short fiber-shaped artificial fiber having a T-shaped lobe according to the present invention and a solid short fiber having four T-shaped cross sections. A solid short fiber having a cross-shaped cross section, a solid circular poloester fiber, and a hollow circular poloester fiber (the above products are our products, of which a solid having four T-shaped cross sections (Taiwan's patent number for short fibers is I3744952)). This is a double-sided knitted fabric with a width of 36 inches * 26 needles.

Figure 2018016928
Figure 2018016928

表1から分かるように、本発明に係るT字形のローブを有する羽根状の人造ファイバーは、水分蒸発率が約76.8%であり、中実の円形ポロエステル繊維による50.1%と中空の円形ポロエステル繊維による49.6%よりも遥かに優れた。
その結果は、本発明に係る人造ファイバーが、ローブの構成を有するため、ガイド溝として使用されることができ、織物になされた後に、ファイバー同士の間には、大きい空間が保たれることができ、ひいては排水を促すことができるので、本発明に係る人造ファイバーが、従来の中空又は中実の円形ポロエステル繊維よりも優れた速乾性の効果を有することを証明できる。
さらに、本発明に係る人造ファイバーは、水分蒸発率が異なる断面の構成を有する中実繊維(サンプル2と3)よりも高いため、従来の4つのT字形断面又は十字形断面を有する中実繊維よりも優れた排水性を有する。従って、本発明に係る人造ファイバーから織り成される織物は、吸水後に速やかに乾いて蒸し暑くならない効果を達成できる。
As can be seen from Table 1, the artificial fiber having a T-shaped lobe according to the present invention has a water evaporation rate of about 76.8%, and is hollow at 50.1% due to a solid circular poloester fiber. This was far superior to 49.6% with the circular poloester fiber.
As a result, since the artificial fiber according to the present invention has a lobe configuration, it can be used as a guide groove, and after being formed into a woven fabric, a large space can be maintained between the fibers. Since it can promote drainage, it can be proved that the artificial fiber according to the present invention has a quick drying effect superior to conventional hollow or solid circular poloester fibers.
Furthermore, since the artificial fiber according to the present invention is higher than the solid fibers (samples 2 and 3) having a cross-sectional configuration with different moisture evaporation rates, the conventional solid fibers having four T-shaped cross sections or cross-shaped cross sections. It has better drainage than that. Therefore, the fabric woven from the artificial fiber according to the present invention can achieve the effect of quickly drying after water absorption and not becoming sultry.

測定2:保温効果の測定。   Measurement 2: Measurement of heat retention effect.

以下、本発明に係るT字形のローブを有する羽根状の人造ファイバーから織り成される織物に対して、保温効果を測定する。まず、サーモグラフィー(AGEMA Thermal vision 900)を測定装置とし、500Wのハロゲンランプを熱源とし、サンプルを熱源から100センチ離間して、10分間照射し、サンプルを照射する前と後の温度を測定することにより、その温度差を算出する。
測定の結果は、下記の表2と図6に示され、サンプル1〜4は、それぞれ本発明に係るT字形のローブを有する羽根状の人造ファイバー、従来の4つのT字形断面を有する中実繊維、中実の円形ポロエステル繊維、及び、中空の円形ポロエステル繊維から織り成される幅が36インチ*26針の両面鳥目模様の針織布である。
Hereinafter, the heat-retaining effect is measured for a fabric woven from feather-shaped artificial fibers having a T-shaped lobe according to the present invention. First, thermography (AGEMA Thermal vision 900) is used as a measuring device, a 500 W halogen lamp is used as a heat source, the sample is separated from the heat source by 100 cm and irradiated for 10 minutes, and the temperature before and after the sample is irradiated is measured. To calculate the temperature difference.
The results of the measurement are shown in Table 2 and FIG. 6 below. Samples 1 to 4 are blade-shaped man-made fibers each having a T-shaped lobe according to the present invention and a solid having four conventional T-shaped cross sections. This is a double-sided woven fabric with a width of 36 inches * 26 needles woven from fibers, solid circular poloester fibers, and hollow circular poloester fibers.

Figure 2018016928
Figure 2018016928

図6は、保温効果の測定結果を示すグラフである。表2と図6を参照すると分かるように、本発明に係る人造ファイバーから織り成される織物は、熱源により照射した後に、温度が明らかに上昇し、その温度上昇の幅が、明らかにサンプル3、4の円形ポロエステル繊維よりも高くなり、しかもサンプル2の従来の4つのT字形断面を有する中実繊維よりも優れた保温効果を有する。   FIG. 6 is a graph showing measurement results of the heat retention effect. As can be seen with reference to Table 2 and FIG. 6, the fabric woven from the artificial fiber according to the present invention has a temperature that clearly increases after being irradiated by the heat source, and the width of the temperature increase is clearly shown in Sample 3. It is higher than the four circular poloester fibers and has a better heat retention effect than the solid fibers of sample 2 having the conventional four T-shaped cross sections.

上述から分かるように、本発明に係る羽根状の人造ファイバーは、フェザーのような中空の軸部を有することにより、人造ファイバーを軽量化することができる上に、優れた保温効果を提供できる。また、中空の軸部の周りのローブは、隣接の先端が接続されないため、多数の空気室を提供できる。このような構成により、保温効果をさらに向上させることができ、且つ、この構成により形成されるガイド溝は、排水、速乾性の効果を向上させることができる。
よって、本発明に係る羽根状の人造ファイバーは、天然の羽根が吸水後に保温効果を低下する欠点、及び、従来の異なる断面の構成を有する繊維が排水性を有するのに、保温効果が足りないという欠点を解消できる。また、本発明に係る人造ファイバーの軽量化により、天然の羽根のような触感を保つことができる。
As can be seen from the above, the feather-shaped man-made fiber according to the present invention has a hollow shaft portion such as a feather, thereby reducing the weight of the man-made fiber and providing an excellent heat retaining effect. In addition, since the lobe around the hollow shaft portion is not connected to the adjacent tip, a large number of air chambers can be provided. With such a configuration, the heat retaining effect can be further improved, and the guide groove formed by this configuration can improve drainage and quick drying effects.
Therefore, the feather-shaped man-made fiber according to the present invention has a drawback that the natural feather reduces the heat retention effect after absorbing water, and the conventional fiber having a different cross-sectional configuration has drainage, but the heat retention effect is insufficient. This can eliminate the shortcoming. Moreover, the touch like a natural feather | wing can be maintained by weight reduction of the artificial fiber which concerns on this invention.

本発明は、実施例によって上述のように掲示されたが、上記実施例に限定されるものではなく、当業者は、本発明の精神や範囲を超えなければ、本発明の範囲内で種々の変形及び改良が可能である。本発明の権利範囲は、本発明の特許請求の範囲を基準とする。   The present invention has been described above by way of examples. However, the present invention is not limited to the examples described above, and those skilled in the art will recognize various modifications within the scope of the present invention without departing from the spirit and scope of the present invention. Variations and improvements are possible. The scope of the present invention is based on the claims of the present invention.

10 人造ファイバー
11 T字形のローブ
12 開口
13 中空の軸部
20 糸射出プレート
21 糸射出スリット
22 開口
30 糸射出プレート
31 糸射出スリット
111 底端
112 先端
211 内環状部
213 外ローブ部
215 底端
217 先端
313 外ローブ部
DESCRIPTION OF SYMBOLS 10 Man-made fiber 11 T-shaped lobe 12 Opening 13 Hollow shaft part 20 Yarn injection plate 21 Yarn injection slit 22 Opening 30 Yarn injection plate 31 Yarn injection slit 111 Bottom end 112 Tip 211 Inner annular part 213 Outer lobe part 215 Bottom end 217 Tip 313 Outer lobe

Claims (8)

中空の軸部と、
前記中空の軸部を中心として放射状に配置される複数のローブと、を含む人造ファイバーであって、
前記ローブは、底端と、底端に対する先端とを有し、前記底端は、前記中空部の表面に連接され、且つ、隣接される前記ローブの先端は、連接されず、開口が形成されることを特徴とする、
羽根状の人造ファイバー。
A hollow shaft,
A plurality of lobes arranged radially about the hollow shaft, and an artificial fiber comprising:
The lobe has a bottom end and a tip with respect to the bottom end, the bottom end is connected to the surface of the hollow portion, and the tip of the adjacent lobe is not connected and an opening is formed. It is characterized by
Feathered artificial fiber.
前記ローブは、T字形、十字形、Y字形、↑形状、♀形状、W字形、H字形、V字形又は矩形の形状を有することを特徴とする、請求項1に記載の羽根状の人造ファイバー。   The blade-like artificial fiber according to claim 1, wherein the lobe has a T shape, a cross shape, a Y shape, a ↑ shape, a heel shape, a W shape, an H shape, a V shape, or a rectangular shape. . 前記ローブの数は、2〜6個であることを特徴とする、請求項1に記載の羽根状の人造ファイバー。   The feather-shaped artificial fiber according to claim 1, wherein the number of the lobes is 2 to 6. 前記人造ファイバーは、長繊維又は短繊維であることを特徴とする、請求項1に記載の羽根状の人造ファイバー。   The blade-shaped artificial fiber according to claim 1, wherein the artificial fiber is a long fiber or a short fiber. 請求項1に記載の羽根状の人造ファイバーを製造するための糸射出プレートであり、
複数の糸射出スリットを含み、
前記糸射出スリットは、
内環状部と、
底端と、底端に対する先端とを有し、前記底端は、前記内環状部に連接される外ローブ部と、を含み、
前記糸射出スリットの前記内環状部は、間隔をおいて、環状に配置され、且つ、隣接される前記外ローブ部の先端は、連接されず、開口が形成されることを特徴とする、
糸射出プレート。
A yarn injection plate for producing the feather-shaped artificial fiber according to claim 1,
Including a plurality of thread injection slits,
The yarn injection slit is
An inner annular portion;
A bottom end and a tip with respect to the bottom end, the bottom end including an outer lobe portion connected to the inner annular portion;
The inner annular portion of the yarn injection slit is annularly arranged at intervals, and the tip of the adjacent outer lobe portion is not connected, and an opening is formed,
Yarn injection plate.
前記外ローブ部は、T字形、十字形、Y字形、↑形状、♀形状、W字形、H字形、V字形又は矩形の形状を有することを特徴とする請求項5に記載の糸射出プレート。   6. The yarn injection plate according to claim 5, wherein the outer lobe has a T shape, a cross shape, a Y shape, an ↑ shape, a heel shape, a W shape, an H shape, a V shape, or a rectangular shape. 前記糸射出スリットの数は、2〜6個であることを特徴とする請求項5に記載の糸射出プレート。   The yarn injection plate according to claim 5, wherein the number of the yarn injection slits is 2 to 6. 請求項1に記載の羽根状の人造ファイバーを製造するための方法であって、
請求項5〜7のいずれか1つに記載の糸射出プレートによって溶融状態のポリエステルの重合体を射出することを特徴とする、
方法。
A method for producing the winged artificial fiber according to claim 1,
A polyester polymer in a molten state is injected by the yarn injection plate according to any one of claims 5 to 7,
Method.
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