JPH0657582A - Woven fabric - Google Patents

Abstract

PURPOSE:To provide a woven fabric excellent in wear resistance. CONSTITUTION:The woven fabric, an orthoblend, comprising both (A) polyamide multifilament yarns produced by spinning at >=4000m/min and (B) regenerated cellulose multifilament yarns as warps and/or wefts, respectively, at the ratio for the number of yarns A/B or (1:5) to (5:1).

Description

Detailed Description of the Invention

[0001]

FIELD OF THE INVENTION The present invention relates to a fabric having excellent wear resistance,
Particularly, it relates to a fabric which is most suitable for a lining.

[0002]

2. Description of the Related Art A woven fabric made of regenerated cellulose fiber is the most excellent lining having the advantages such as moisture absorption, sweat absorption, anti-static property and slipperiness, not to mention texture, especially in lining applications, but it is difficult to have strength and washing shrinkage. There is. On the other hand, a lining made of synthetic fiber such as polyamide fiber is excellent in strength and washing shrinkage, but it cannot satisfy the advantages of the lining made of regenerated cellulose fiber such as feeling required for the lining.

Therefore, as a matter of course, it has been studied to mix the two by interweaving or the like to combine the advantages of each other. However, the strength in the weft direction is weak in, for example, a mixed woven backing made of polyamide for the warp and cupra for the weft.
Further, if polyamide fibers are also arranged in the weft yarn to improve it, the abrasion resistance is deteriorated, and the expected result is not obtained.

[0004]

SUMMARY OF THE INVENTION An object of the present invention is to provide a woven fabric which takes advantage of the advantages of polyamide multifilament yarn and regenerated cellulose fiber multifilament yarn.

[0005]

[Means for Solving the Problems] That is, the present invention provides a polyamide multifilament yarn (A) and a regenerated cellulose fiber multifilament yarn (A) in which a warp or a weft, and a warp and a weft are spun at a winding speed of 4000 m / min or more. A woven fabric comprising B), wherein the ratio of the number of the polyamide multifilament yarn (A) to the number of the regenerated cellulose fiber multifilament yarn (B) is 1: 5 to 5: 1, Is.

The polyamide multifilament yarns used in the present invention are typically nylon 6, nylon 66, etc., but copolymers with other components may be used as long as the object of the present invention is not impaired. It may contain a commonly used additive such as a stabilizer, a matting agent, an ultraviolet absorber, an antistatic agent and the like. In the present invention, a polyamide multifilament yarn produced by a spin take-up method in which a warp yarn and a weft yarn, a warp yarn or a weft yarn, and particularly preferably a weft yarn are spun at a winding speed of 4000 m / min or more, preferably 4500 m / min or more ( A) is used in combination with the regenerated cellulose fiber multifilament yarn (B) in combination, and the ratio of the number of the polyamide multifilament yarn (A) and the number of the regenerated cellulose fiber multifilament yarn (B) is 1: 5 to 5 :. When the ratio is 1, preferably 1: 2 to 2: 1, abrasion resistance, washing shrinkage, etc. can be improved without impairing the advantages of the woven fabric made of regenerated cellulose fiber multifilament yarn.

If the ratio of the number of yarns is less than this, abrasion resistance, washing shrinkage and the like cannot be improved, and if it is more than this, the advantages of the regenerated cellulose fiber multifilament yarn cannot be exhibited. or,
Polyamide multifilament yarn (A) used in the present invention
The denier of the regenerated cellulose fiber multifilament yarn (B) may be appropriately selected within the range of 50 to 120 denier, but it is preferable to use the same denier.

The regenerated cellulose fiber multifilament yarn in the present invention means cupra, viscose rayon,
Polynosic rayon. In the present invention, when the polyamide multifilament yarn (A) and the regenerated cellulose fiber multifilament yarn (B) are mixed and used in one of the warp yarns or the weft yarns, the polyamide multifilament yarn is preferably used as the other yarn. , Especially the above spin take-up method or 4000m /
A polyamide multifilament yarn obtained by a spin draw take-up method in which spinning-drawing-winding is performed in a series of steps at a winding speed of not less than 5000 m / min, preferably not less than 5000 m / min is preferable.

In the method for producing a woven fabric of the present invention, when the polyamide multifilament yarn (A) and the regenerated cellulose fiber multifilament yarn (B) are mixed and used in the warp, the polyamide multifilament yarn (A) and the regenerated fiber are regenerated. There are a method of simultaneously sizing the cellulose fiber multifilament yarn (B), and a method of separately sizing both and preparing warp. When a combination of both is used for the weft, a weft free exchange loom may be used.

The woven structure of the present invention is not particularly limited, but there are a flat structure, a twill structure, a satin structure and their modified structures, and the woven structure having a particularly large effect is the plain structure. The range in which the woven fabric density is highly effective is such that the warp yarn denier is 50 to 100 denier, and the warp yarn density is preferably 80 to 250 yarns / inch, more preferably 100 to 180 yarns / inch, and the weft yarn denier is 50 to 12 yarns.
At 0 denier, the weft density is preferably 60 to 150 yarns / inch, and more preferably 80 to 130 yarns / inch.

The woven fabric of the present invention is particularly suitable as a knee lining for men. Weaving with a non-woven loom such as an air jet (hereinafter abbreviated as AJL) or a water jet (hereinafter abbreviated as WJL) results in a so-called tufted woven fabric. In the present invention, both ears of the woven fabric are preferably heaters. It is also suitable as a knee lining for men, because it has a feature that the tufted ear can be easily removed by cutting with a laser or a laser, and a woven fabric without ear fraying can be obtained.

That is, if a fabric having a tufted ear is used as it is for the knee lining, the ear fraying from the tufted ear becomes a problem, but with the fabric of the present invention, a fabric without an ear fraying can be easily obtained by cutting with a heater or a laser. .

[0013]

EXAMPLES The present invention will be described in more detail below with reference to examples. The abrasion resistance in the examples was evaluated on the basis of the degree of abrasion in the Martindale abrasion test of 10,000 times in five grades. Grade 5 has less wear and is excellent in wear resistance,
First grade is bad.

[0014]

Example 1 Nylon 66 multi filament of 50d / 17f obtained by spin take-up method of 4500 m / min was used as warp and 70d / 34f nylon 66 multi obtained by the same method as weft. A plain woven fabric having a warp density of 108 yarns / inch and a weft density of 82 yarns / inch was woven with a freely exchangeable WJL by alternately inserting one filament yarn and one 75d / 74f cupra multifilament yarn.

Scouring, dyeing and finishing were carried out in the usual way to obtain a plain weave having a warp density of 109 yarns / inch and a weft density of 86 yarns / inch.

[0016]

Comparative Example 1 In Example 1, 75d / 34f of weft
100 instead of nylon 66 multifilament yarn
75d / 34 which was spun at 0 m / min and then stretched and wound
A plain woven fabric was obtained by weaving, scouring, dyeing and finishing in the same manner as in Example 1 except that the regular nylon 66 multifilament yarn of f was used.

As a result of evaluating the wear resistance of both, Example 1
The one of Comparative Example 1 was 2 to 5 while the one of Comparative Example 1 was 5th grade.
It was grade 3.

[0018]

INDUSTRIAL APPLICABILITY The woven fabric of the present invention is an ideal woven fabric having the advantages of regenerated cellulose fiber and the advantages of polyamide fiber.

Claims (1)

[Claims] 1. Warp or weft, 4000 warp and weft
A polyamide multifilament yarn (A) spun at a winding speed of m / min or more and a regenerated cellulose fiber multifilament yarn (B), and the polyamide multifilament yarn (A) and the regenerated cellulose fiber multi. The ratio of the number of yarns to the filament yarn (B) is 1: 5
A woven material characterized by being 5: 1.