JPH08158194A - Plied union cloth and its production - Google Patents

Abstract

PURPOSE: To obtain a soft plied union cloth, excellent in physical properties such as tear strength and abrasion resistance, having a spun yarnlike touch feeling with a napped feeling and provide a method for producing the union cloth. CONSTITUTION: (1) The characteristic of this plied union cloth obtained by mixing and weaving warp yarns comprising plied synthetic fiber multifilament yarns and spun yarns with weft yarns comprises using the warp yarns of >=40 and <=300 denier size at >=0.5 and <=2.0 size ratio (plied synthetic fiber multifilament yarns to the spun yarns) and the plied multifilament yarns and the spun yarns alternately arranged one by one. (2) The characteristic of this method for producing the plied synthetic fiber multifilament union cloth comprises using the warp yarns comprising the plied synthetic fiber multifilament yarns and spun yarns alternately arranged one by one on one beam and weaving the yarns.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a synthetic multifilament ply-twisted woven fabric having the same strength, abrasion strength and the like as a synthetic filament woven fabric and a span-like texture, and a method for producing the same.

[0002]

BACKGROUND OF THE INVENTION A woven fabric using 100% synthetic multifilament yarn is excellent in tear strength, abrasion strength, etc., but has a disadvantage that it has a paper-like texture and is inferior in hygroscopicity and antistatic property. . In addition, one spun thread
The 0% woven fabric has a volume feel and is excellent in hygroscopicity as compared with the use of filaments, but has a drawback that it has a strong feeling of fluff, tear strength and abrasion strength.

Further, in recent years, in order to obtain a texture that cannot be produced by using 100% synthetic filaments, various advantages have been combined, and mixed fiber processing using air-processed yarns, cross twist processing and the like have been advanced. However, the use of the mixed fiber increases the cost of the mixed fiber processing and the cost of the twisting and twisting, which causes a problem such as a change in texture. As described above, there is a demand for a woven fabric that simultaneously retains the characteristics of the respective synthetic filament yarns and spun yarns by compounding, but at present it has not been obtained yet.

[0004]

SUMMARY OF THE INVENTION An object of the present invention is to provide a synthetic multifilament ply-twisted woven fabric having the same strength, abrasion strength and the like as the synthetic filament woven fabric and a span-like texture, and a method for producing the same. It is in.

[0005]

The invention claimed by the present invention is as follows. (1) A woven fabric in which a weft is interwoven with a warp composed of a synthetic multifilament plied yarn and a spun yarn, and the warp has a fineness of 40 denier or more and 300 denier or less and a fineness ratio (synthetic multifilament plied yarn to span. yarn)
Is 0.5 or more and 2.0 or less, and the multifilament multifilament plied yarn and the spun yarn are alternately arranged one by one. (2) A method for producing a synthetic fiber multifilament plied twist woven fabric, which comprises weaving using a warp yarn in which one synthetic fiber multifilament plied yarn and one spun yarn are alternately arranged on one beam.

The synthetic fiber multifilament plied yarn referred to in the present invention is a plied yarn composed of a combination of polyester multifilament and polyamide multifilament, polyester multifilament and polyester multifilament, and polyamide multifilament and polyamide multifilament. Is 500 to 1000 (times /
m), the upper twist is 400 to 800 (times / m), and the fineness is 40 denier or more and 300 denier or less in total fineness. Further, the spun yarn referred to in the present invention is polyester,
Polyamide, viscose rayon, cupra rayon,
This refers to a yarn made of short fibers regardless of the material such as synthetic fiber such as cotton, synthetic fiber, natural fiber and the like.

When the fineness of the warp is less than 40 denier or more than 300 denier, the woven fabric is too thin or too thick, so that a good texture cannot be obtained and the woven fabric can be used only for special purposes. From the point of the texture of the fabric, 60 denier or more 20
Particularly preferred is 0 denier or less. On the other hand, when the warp yarn fineness ratio is less than 0.5, the physical properties such as strength and abrasion strength are inferior, and the fineness of the spun yarn is increased, so that a woven fabric having a fluffy feeling is obtained. If it is attempted to correct it, a high amount of weight reduction is required in the processing step, which increases the cost. On the other hand, if the fineness ratio exceeds 2, the synthetic multifilament ply twist fineness becomes large, and a soft and raised feeling like span-like texture cannot be obtained. In addition, since the synthetic fiber multifilament plied yarn and the spun yarn are wound into the same beam, if the difference in the fineness between them is large, the beam surface state exhibits unevenness that cannot be ignored, and warp fluff generation and warp loosening due to warp loosening There is a problem that weaving operability is significantly reduced due to catching or the like.

In the present invention, as the synthetic multifilament plied yarn and the spun yarn, warp yarns which are arranged alternately in one beam are used. Arrange two or more threads alternately, or 1:
Weaving in an arrangement of 2 or 1: 3 or more results in a striped pattern woven fabric, which is not preferable because it can be used only for limited purposes.
Examples of the warp preparation method necessary for producing the woven fabric of the present invention include (1) separately sizing or warping warp of synthetic multifilament plied yarn and spun yarn, and rewinding into one beam in a beaming step At the same time, take a twill alternately and arrange them one by one on the beam. (2) Synthetic multifilament plied yarn and spun yarn are alternately laid on the creel and sized simultaneously. At the same time, a method in which the fibers are alternately crossed and arranged one by one on the beam, and the like can be mentioned.

The multifilament multi-filament interwoven fabric of the synthetic fiber of the present invention is obtained by setting the warp yarn prepared as described above on, for example, a weft free exchange loom and interweaving with the weft yarn. The weft used at this time is not particularly limited, but similar to the warp, one synthetic filament multifilament plied yarn and one spun yarn may be alternately arranged. Each may be used alone. This is because the physical properties and texture of the woven fabric largely depend on the warp.

The weave structure of the woven fabric is not particularly limited. Any of a flat structure, a twill structure, a satin structure, or a modified structure thereof may be used. The woven fabric density is not particularly limited, and may be appropriately determined depending on the required physical properties and texture. The dyeing process of the woven fabric obtained in the present invention may be any one of high-pressure and normal-pressure dyeing methods, as long as it is usually applied, both dyeing of a synthetic multifilament plied yarn and spun yarn, or either one-sided dyeing. good.

[0011]

EXAMPLES AND COMPARATIVE EXAMPLES The present invention will be described in detail below with reference to Examples.

[0012]

Example 1 70d / 68f polyamide multifilament obtained by spinning-spreading was subjected to S twisting of 550 (twice / m), and then two twisted yarns of Z twisting of 500 (twice / m) were used.
m) twisted synthetic multifilament ply yarn (1
40 denier) and Bemberg span No. 60 yarn (18
0 denier) was separately warped and then rewound into one beam in the beaming process, and one warp yarn was used which was alternately arranged and was able to take a twill at the same time, and the weft yarn was obtained at a winding speed of 5000 m / min. A 68f polyamide multifilament was wefted. The obtained woven fabric is subjected to a conventional refining-dyeing process to obtain a density of 100 × 80 (books /
Inch). As a result, a plain woven fabric excellent in tear strength, abrasion strength, soft, and having a raised feeling was obtained.

[0013]

[Example 2] 70d / 68f obtained by a spin draw take-up method with a winding speed of 5000 (m / min)
Polyamide multifilament with S twist 550 (times / m)
After twisting the ply, the two twisted yarns are Z twist 500 (twice / m) and twisted synthetic multifilament ply yarn (140 denier) and Bemberg span No. 60 twin yarn (180 denier). The warp yarns which were alternately sized and rewound into a single beam in the beaming process and at the same time capable of being twilled were used. As the weft yarn, a Bemberg span No. 50 single yarn (106 denier) was weft-inserted.
The obtained woven fabric is subjected to a conventional refining-dyeing process to obtain a density of 10
Finished to 0x80 (books / inch). As a result, it was possible to obtain a plain woven fabric having excellent tearing strength, abrasion strength, softness, and a good feeling in which raised feeling was coordinated.

[0014]

[Embodiment 3] 70d / 68f obtained by a spin draw take-up method with a winding speed of 5000 (m / min)
Polyamide multifilament with S twist 550 (times / m)
After twisting the ply, the two twisted yarns are Z twist 500 (twice / m) and twisted synthetic multifilament ply yarn (140 denier) and Bemberg span No. 60 twin yarn (180 denier). 70d obtained by a spin draw take-up method with a winding speed of 5000 m / min was used for the weft, which was sized separately and rewound to one beam in the beaming process, and at the same time, a warp yarn that was alternately arranged was able to take a twill. / 68f Polyamide multifilament is subjected to S twisting of 550 (times / m) undertwisting, and then these twisted yarns are subjected to Z twisting of 500 (times / m) overtwisting. ) And Bemberg Span No. 50 single yarn (106 denier) were alternately inserted in a weft free exchange type air jet loom. The resulting woven fabric is subjected to a conventional refining-dyeing process to obtain a density of 100.
It was finished at × 80 (lines / inch). As a result, a plain woven fabric excellent in tear strength, abrasion strength, soft, and having a raised feeling was obtained.

[0015]

[Example 4] 75d / 36f obtained by a spin draw take-up method with a winding speed of 5000 (m / min)
Polyester multifilament with S twist 550 (times /
m) After twisting, the two twisted yarns are Z twisted 500
(Twice / m) Twisted synthetic multifilament ply yarn (140 denier) and Bemberg span No. 60 twin yarn (180 denier) are separately sized and rewound into one beam in the beaming process and twilled at the same time. A single warp yarn obtained by alternately arranging the above was used, and a bemberg span No. 50 single yarn (106 denier) was weft-inserted as the weft yarn.
The obtained woven fabric is subjected to a conventional refining-dyeing process to obtain a density of 10
Finished to 0x80 (books / inch). As a result, it was possible to obtain a plain woven fabric having excellent tearing strength, abrasion strength, softness, and a good feeling in which raised feeling was coordinated.

[0016]

[Embodiment 5] 70d / 68f obtained by a spin draw-up method with a winding speed of 5000 (m / min)
Polyamide multifilament and winding speed 5000
(M / min) The 75d / 36f polyester multifilament obtained by the spin draw-up method is subjected to S twisting of 550 (twist / m), and then these two twisted yarns are twisted with Z twist of 500 (twist / m). ) The ply-twisted synthetic multifilament ply yarn ((145 denier) and Bemberg span No. 60 twin yarn (180 denier) can be separately sized and rewound into one beam in the beaming process, and a twill can be obtained at the same time. Using one warp yarn arranged alternately,
For the weft, a 70d / 68f polyamide multifilament obtained by a spin draw-up system with a winding speed of 5000 m / min and a winding speed of 5000 (m / m
in) 75 obtained by spin draw-up method
d / 36f polyester multifilament with S twist 55
After twisting 0 (times / m) ply, Z
Bemberg span 50 with synthetic fiber multifilament ply yarn (140 denier) twisted 500 times (twice / m)
A single yarn (106 denier) and a single yarn (106 denier) were alternately inserted in the weft free exchange type air jet loom. The obtained woven fabric was subjected to a conventional refining-dyeing process to a density of 100 × 80 (pieces / inch). As a result, a plain woven fabric excellent in tear strength, abrasion strength, soft, and having a raised feeling was obtained.

[0017]

[Example 6] 70d / 68f obtained by a spin draw take-up method with a winding speed of 5000 (m / min)
Polyamide multifilament with S twist 550 (times / m)
After twisting the two, these two twisted yarns are Z twist 500 (twice / m) and twisted synthetic multifilament plied yarn (140 denier) and cotton span No. 60 twin yarn (180 denier). The warp yarns are arranged alternately so that they can be individually sized and rewound into one beam in the beaming process, and at the same time, can be twilled.
No. 0 single yarn (106 denier) was weft-inserted. The obtained woven fabric is subjected to a conventional refining-dyeing process to obtain a density of 100 × 80.
Finished to (books / inch). As a result, tearing strength,
A plain woven fabric having excellent abrasion resistance, softness, and good texture in cooperation with raised feeling was obtained.

[0018]

[Embodiment 7] 70d / 68f obtained by a spin draw-up system with a winding speed of 5000 (m / min)
Polyamide multifilament with S twist 550 (times / m)
After twisting the ply yarn, synthetic twisted multifilament ply yarn (140 denier) obtained by twisting these two twisted yarns with Z twist 500 (twice / m) and polyester spun yarn No. 60 (180 denier) The warp yarns which were alternately sized and rewound into a single beam in the beaming process and at the same time capable of being twilled were used. As the weft yarn, a Bemberg span No. 50 single yarn (106 denier) was weft-inserted.
The obtained woven fabric is subjected to a conventional refining-dyeing process to obtain a density of 10
Finished to 0x80 (books / inch). As a result, it was possible to obtain a plain woven fabric having excellent tearing strength, abrasion strength, softness, and a good feeling in which raised feeling was coordinated.

[0019]

[Embodiment 8] 70d / 68f obtained by a spin draw-up system with a winding speed of 5000 (m / min)
Polyamide multifilament with S twist 550 (times / m)
After twisting the ply yarn, a synthetic multifilament ply yarn (140 denier) obtained by Z twisting 500 (twice / m) on these two twisted yarns and a 40-twisted yarn (260 denier) of cotton span The warp yarns are arranged alternately so that they can be individually sized and rewound into one beam in the beaming process, and at the same time, can be twilled.
No. 0 single yarn (106 denier) was weft-inserted. The obtained woven fabric was subjected to a conventional refining-dyeing process to a density of 70 × 70 (pieces / inch). As a result, it was possible to obtain a plain woven fabric having excellent tearing strength, abrasion strength, softness, and a good feeling in which raised feeling was coordinated.

[0020]

[Embodiment 9] 70d / 68f obtained by a spin draw-up system with a winding speed of 5000 (m / min)
Polyamide multifilament with S twist 550 (times / m)
After twisting the two, these two twisted yarns are twisted with Z twist 500 (twice / m) and twisted into a multifilament multi-filament yarn (140 denier) and a cotton spun No. 70 single yarn (75 denier). The warp yarns are arranged alternately so that they can be individually sized and rewound into a single beam in the beaming process, and at the same time twill can be obtained.
A number single yarn (106 denier) was weft-inserted. The obtained woven fabric was subjected to a conventional refining-dyeing process to a density of 100 × 80 (pieces / inch). As a result, a plain woven fabric excellent in tear strength, abrasion strength, soft, and having a raised feeling was obtained.

[0021]

[Embodiment 10] 30d / 24 obtained by a spin draw take-up method with a winding speed of 5000 (m / min)
f Polyamide multifilament with S twist 550 (times /
m) After twisting, the two twisted yarns are Z twisted 500
(Twice / m) Twisted synthetic filament multifilament plied yarn (60 denier) and cotton spun No. 70 single yarn (75 denier) are separately sized and rewound into one beam in the beaming process and twilled at the same time. The warp yarns are arranged alternately, and the weft yarns have a Bemberg span of 50.
A number single yarn (106 denier) was weft-inserted. The obtained woven fabric was subjected to a conventional refining-dyeing process to a density of 100 × 80 (pieces / inch). As a result, a plain woven fabric excellent in tear strength, abrasion strength, soft, and having a raised feeling was obtained.

[0022]

[Embodiment 11] 20d / 7f obtained by a spin draw-up system with a winding speed of 5000 (m / min)
Polyamide multifilament with S twist 550 (times / m)
After twisting, the two twisted yarns are Z twist 500 (twice / m) and twisted synthetic multifilament ply yarn (40 denier) and cotton span number 80 single yarn (65 denier). The warp yarns which were alternately sized and rewound into a single beam in the beaming process and at the same time capable of being twilled were used. As the weft yarn, a Bemberg span No. 50 single yarn (106 denier) was weft-inserted. The obtained woven fabric is subjected to a conventional refining-dyeing process to obtain a density of 100 × 80 (books /
Inch). As a result, a plain woven fabric excellent in tear strength, abrasion strength, soft, and having a raised feeling was obtained.

[0023]

[Comparative Example 1] 50d / 96f obtained by a spin draw-up method with a winding speed of 5000 (m / min)
Polyamide multifilament with S twist 550 (times / m)
After twisting the twisted yarn, a synthetic multifilament ply yarn (100 denier) obtained by subjecting these two twisted yarns to the Z twist of 500 (times / m) and the Bembergspun No. 50 yarn (210 denier) The warp yarns which were alternately sized and rewound into a single beam in the beaming process and at the same time capable of being twilled were used. As the weft yarn, a Bemberg span No. 50 single yarn (106 denier) was weft-inserted.
The obtained woven fabric is subjected to a conventional refining-dyeing process to obtain a density of 10
Finished to 0x80 (books / inch). As a result, a plain woven fabric having a tearing strength and abrasion strength inferior to those of the examples and a texture with a strong fluff feeling was obtained.

[0024]

[Comparative Example 2] 150d / 96 obtained by a spin draw take-up method with a winding speed of 5000 (m / min)
f Polyester multifilament S twist 550 (times /
m) After twisting, the two twisted yarns are Z twisted 500
(Twice / m) Synthetic fiber multi-filament plied yarn (300 denier) and cotton spun 80-twisted yarn (130)
Denier) is separately sized and rewound into one beam in the beaming process, and at the same time, one warp yarn is used which is capable of forming a twill, and the weft yarn is Bembergspan No. 50 single yarn (106 denier). did. The obtained woven fabric is subjected to a conventional refining-dyeing process to obtain a density of 70 × 70.
Finished to (books / inch). As a result, tearing strength,
Although it had excellent wear strength, it did not give a good texture with a raised feeling.

[0025]

[Comparative Example 3] 70d / 68f obtained by a spin draw-up method with a winding speed of 5000 (m / min)
Polyamide multifilament with S twist 550 (times / m)
After twisting the ply, the two twisted yarns are Z twist 500 (twice / m) and twisted synthetic multifilament ply yarn (140 denier) and Bemberg span No. 60 twin yarn (180 denier). We use two warp yarns arranged alternately, which can be separately sized and rewound into a single beam in the beaming process, and at the same time, can be twilled so that two yarns alternate with each other. Weft yarns are Bembergspun # 50 single yarn (106 denier). ) Was inserted. The obtained woven fabric was subjected to a conventional refining-dyeing process to a density of 100 × 80 (pieces / inch). As a result, a warp-striped pattern woven fabric was obtained, which was excellent in tear strength, abrasion strength, soft, and had a good texture in which raised feeling was coordinated.

[0026]

[Comparative Example 4] 150d / 96 obtained by a spin draw-up system with a winding speed of 5000 (m / min)
f Polyester multifilament S twist 550 (times /
m) After twisting, the two twisted yarns are Z twisted 500
(Twice / m) synthetic twisted multifilament plied yarn (300 denier) and 30th twin yarn of cotton span (350)
Denier) was separately sized and rewound into one beam in the beaming process, and at the same time, one warp yarn that was alternately arranged was used to obtain a twill. The obtained woven fabric was subjected to a conventional refining-dyeing process to a density of 50 × 50 (pieces / inch). As a result, although tearing strength and abrasion strength were excellent and a raised feeling was obtained, the ground was hard and a good texture could not be obtained.

[0027]

[Comparative Example 5] 15d / 10f obtained by a spin draw take-up method with a winding speed of 5000 (m / min)
Polyamide multifilament with S twist 550 (times / m)
After twisting, the two twisted yarns are Z twist 500 (twice / m) and twisted synthetic filament multifilament ply yarn (30 denier) and cotton span number 80 single yarn (65 denier). The warp yarns which were alternately sized and rewound into a single beam in the beaming process and at the same time capable of being twilled were used. As the weft yarn, a Bemberg span No. 50 single yarn (106 denier) was weft-inserted. The obtained woven fabric is subjected to a conventional refining-dyeing process to obtain a density of 100 × 80 (books /
Inch). As a result, a plain woven fabric having a tear strength and an abrasion strength inferior to those of the examples, a fluffy feeling, a thin fabric and a hard texture was obtained.

[0028]

EFFECTS OF THE INVENTION According to the ply-twisted interwoven fabric of the present invention, it is possible to obtain a fabric having excellent properties comparable to those of a synthetic filament fabric and having a soft, raised feeling and a span-like texture.

Claims (2)

[Claims] 1. A woven fabric in which a weft is mixed with a warp composed of a synthetic multifilament plied yarn and a spun yarn, and the warp has a fineness of 40 denier to 300 denier and a fineness ratio (synthetic multifilament plied yarn). The spun yarn is 0.5 or more and 2.0 or less, and one multifilament multifilament plied yarn and one spun yarn are alternately arranged. 2. A method for producing a synthetic multifilament ply-twisted woven fabric, which comprises weaving using a warp yarn in which one synthetic fiber multifilament ply yarn and one spun yarn are alternately arranged on one beam.