JP2009209480A - Clothing having fray preventing effect - Google Patents

Abstract

[PROBLEMS] To eliminate the need for other processing by simply cutting the fabric without applying conventional hem processing or the like to the edge processing of the fabric such as clothing in clothing that places importance on fashionability. Get processed clothing. Moreover, the clothing by the cloth | dough which can achieve the objective is obtained, without changing characteristics, such as the touch which the said cloth has, and a fabric weight.
SOLUTION: A warp knitted fabric obtained by knitting first and second elastic fiber yarns having heat fusion properties together with non-elastic fiber yarns is used, and the warp knitted fabric is constituted by heating during heat setting. The elastic heat-fusible fiber yarns adjacent to each other are formed by fusing together the surfaces in contact with each other.
[Selection] Figure 1

Description

  The present invention is particularly effective for brassiere, girdle, camisole, short girdle, and other apparel that emphasizes fashionability. It is related with the clothing which can acquire the unlocking effect which can be prevented.

  For clothing, especially women's products, the fabric is integrated by bonding without creating seams so that the sewing location of the clothing is not noticeable for the purpose of shaping the body. . Further, in the processing of the end portion of clothing or the like, for example, a hem portion, a tape or the like has to be sewn to prevent fraying on the portion, which deteriorates the feeling of wearing and impairs the appearance.

Therefore, clothing that can be used by cutting the fabric as a fabric that can prevent fraying and eliminate hem processing when the edge of the fabric is cut is considered (Patent Document 1). .
This clothing is likely to have a ground thickness due to heat setting of a flat knitted fabric knitted by supplying heat-bonded elastic yarn and other yarns in an aligned state.
Japanese Patent No. 398372

In view of the above points, the present invention, in apparel that places importance on fashionability, performs other processing by simply cutting the fabric without applying conventional hem processing to the end processing of the fabric such as clothing. The purpose is to obtain clothing that does not have to be processed.
In addition, by performing the above-described processing, it is possible to obtain an apparel made of a fabric that can achieve the purpose without significantly changing the touch and basis weight of the fabric.

In invention of Claim 1, it uses the warp knitted fabric which knits the 1st, 2nd elastic fiber yarn which has heat-fusion property with a non-elastic fiber yarn, and is heated by heat at the time of heat setting. The adjacent elastic fiber yarns constituting the warp knitted fabric that are in contact with each other are fused and integrated.
In the invention according to claim 2, one of the first and second elastic fiber yarns having heat-fusibility has a fineness larger than that of the other.
In the invention according to claim 3, the elastic fiber yarn having the first heat-fusibility constitutes an insertion structure in the knitted fabric, and the elastic fiber yarn having the second heat-fusible property is knit in the knitted fabric. Configure the organization.

The garment of the present invention uses a warp knitted fabric obtained by knitting the first and second elastic fiber yarns having heat fusion properties together with the non-elastic fiber yarn, and constitutes the warp knitted fabric by heating during heat setting. Since the adjacent surfaces of adjacent heat-fusible fiber yarns are fused and integrated, the yarn is fixed in the knitted fabric only by adjacent yarns that are in contact with each other, and the other parts are Since the fabric is not fixed at all, there is no situation in which the characteristics of the knitted fabric itself are changed.
In the garment of the present invention, the elastic fiber yarn having the first heat-fusibility constitutes an insertion structure in the knitted fabric, and the elastic fiber yarn having the second heat-fusible property constitutes a knitted structure in the knitted fabric. The two yarns are easy to come into contact with each other at the time of heat-sealing treatment, and can be well bonded and integrated.

This invention clothing is demonstrated below with drawing based on the structure of the knitted fabric used as the foundation.
1 shows a warp knitted fabric 101 composed of first and second synthetic fiber yarns 1 and 2, and first and second elastic fibers 3 and 4 having heat-fusibility. The organization chart shown in FIG. 1 shows a warp knitted fabric 102 composed of synthetic fiber yarn 5 and first and second synthetic fiber yarns 6, 7 having heat-fusibility and natural fiber yarn 8.

The garment of the present invention is made by cutting the warp knitted fabrics 101 and 102. In the example shown in FIG. 1, the first and second synthetic fiber yarns 1 and 2 are used as two yarns. Two spandex yarns 3 and 4 are used as the nylon yarns 1 and 2 and the first and second elastic fiber yarns 3 and 4 having heat-fusibility.
Next, the knitting structure of each yarn will be described.
The first synthetic fiber yarn 1 is knitted in the same wale from the bottom course (1 course) to the third course shown in FIG. 1, and moves to the left wale adjacent to the fourth course. After knitting up to the upper six courses, it goes back to the previous wale again, knitting one cycle, and during this time all the openings are formed, and this is repeated and knitted.

  The second synthetic fiber yarn 2 is closed at the course of FIG. 1 and knitted at the second course on the right side of the wale with an opening, and the third course is knitted at the same wale with the closing eyes, and further on the right at the fourth course Move 1 wales, knitting closed eyes, turn left in 5 courses, knitting open eyes with left wales, and knitting closed eyes with the same wales in 6 courses, knitting 1 course 6 courses.

First and second heat-fusible elastic fiber yarns 3 and 4 are prepared as elastic yarns. The elastic thread 3 runs on the left side of the needle on the first course, runs on the right side between the two needles on the second course, runs on the left side of the needle on the third course, and then runs on the left side of the two needles on the fourth course. Returning to step 5, the insertion structure is formed from the left side of the 5th course needle to the right side of the 6th course needle and then running again to the left side between the 2nd needle and returning to the wale position of the first course.
The elastic yarn 4 forms a closing line in the first course, swings one wale on the right side in the second course to form a closing line, and forms a closing line on the left side in the third course, and repeats this.

  The structure of the knitted fabric 102 according to the second embodiment is as shown in FIG. 2, but in the example shown in FIG. 2, the nylon yarn 5 is used as the synthetic yarn, and the first and second elastic yarns are used. As the spandex yarns 6 and 7 and the cotton yarn 8 as the natural fiber.

Next, the knitting structure of each yarn will be described.
The synthetic fiber yarn 5 is closed at the bottom course (1 course) shown in FIG. 2, and the second course is knitted with an opening of one wale to the right, and the third course is closed with the same wale. Organize 4 courses further to the right by 1 wale and make a closing line. 5 courses go back to the left by 1 course and knitting with an opening. Returned to our position. That is, one cycle of knitting is performed in six courses.

  The first heat-fusible elastic fiber yarn 6 runs on the right side of the needle in the first course and continues the zigzag insertion structure running on the left side of the needle in the next two courses. The elastic yarn spandex yarn 6 is a thick fiber yarn compared to the spandex yarn 7.

  In the second heat-fusible elastic fiber yarn 7, the first course is knitted with a closed eye, and one wale is moved to the right to make an opening. In the 4th course, make a closing eye by moving 1 wales to the right. In the 5th course, make 1 wales to the left and make an opening, and in the 6th course, make 1 wales to the right and make a closing eye. In this way, one course is swung to the left and right for each course to make one cycle in six courses.

The natural fiber (cotton yarn) 8 always makes a zigzag reciprocation between the needle at the start position and the needle of the second wale to form an insertion tissue.
What is necessary is just to select suitably from cellulose regenerated fibers etc., such as rayon used in the above, a polynosic, etc., or the mixed spun yarn and filament yarn, and the thickness is the thickness according to the thickness of the knitted fabric requested | required. However, for innerwear and sportswear, 20-70 denier multifilament yarn made of synthetic fibers such as nylon and polyester is preferable.

  The first spandex yarn 3 is preferably a polyurethane elastic yarn of 30 to 420 denier for inner wear or sports wear, and the thickness thereof is selected according to the required elasticity. The second spandex yarn 4 is a first spandex yarn, but a polyurethane elastic yarn of 20 to 70 denier is preferable for inner wear or sports wear, and its thickness depends on the required elasticity and slip resistance. Selected.

  In order to increase sweat absorption and moisture retention, natural fibers such as cotton and wool, and cellulose regenerated fibers such as rayon and polynosic are knitted as shown in FIG. 2 while having the first and second spandex yarns. As described above, the structure of the synthetic fiber yarn and the spandex yarn may be freely used regardless of whether they are closed or open. When the first and second inelastic fibers are used as in the second embodiment, natural fibers such as cotton and wool, recycled fibers such as rayon and polynosic, etc. are used for the first inelastic fibers. It becomes a nominal surface stretchable material. At that time, the first inelastic fiber may be knit every course, or may be knit once every 6 courses if it has a 6 course structure.

The organization chart which shows the 1st example of the knitted fabric used for this invention clothing. The organization chart which shows a movement 2nd example.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 1st synthetic fiber yarn 2 2nd synthetic fiber yarn 3 1st elastic fiber yarn (spandex yarn) which has heat-fusibility
4 Second elastic fiber yarn (spandex yarn) with heat-fusibility
5 Synthetic fiber yarn 6 First elastic fiber yarn having heat-fusibility 7 Second elastic fiber yarn having heat-fusibility 8 Natural fiber yarn (cotton yarn)
101,102 Knitted fabric

Claims (3)

  Adjacent thermal fusion forming a warp knitted fabric by heating during heat setting, using a warp knitted fabric obtained by knitting first and second elastic fiber yarns having heat fusion properties together with non-elastic fiber yarns A garment having a fray-preventing effect, characterized in that elastic fiber yarns having wearability are formed by fusing together surfaces that are in contact with each other.   The clothing according to claim 1, wherein one of the first and second elastic fiber yarns having heat-fusibility has a fineness greater than that of the other.   The elastic fiber yarn having the first heat-fusibility constitutes an insertion structure in the knitted fabric, and the elastic fiber yarn having the second heat-fusibility constitutes a knitted structure in the knitted fabric. The clothing according to 1.

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