KR101884179B1 - Method for producing knitted goods - Google Patents

Abstract

The present invention relates to a method to manufacture fabric for summer to form wrinkles including a Melange function and intervals. According to the present invention, the method to manufacture fabric for summer comprises: first and second steps of preparing first and second wefts; and a weaving step of weaving the first and second wefts prepared in the first and second preparation steps with a warp. In the weaving step to weave the first and second wefts prepared in the first and second preparation steps, the first and second wefts are repetitively sent with the warp within a selectively fixed predetermined range of strands, such that a portion having Melange and wrinkle formed by the first weft on the fabric, and a portion applying tension by the second weft are discriminatingly woven to have color of two tones or more, such that the portion having Melange and wrinkle formed by the first weft has colors with two or more tones, thereby providing a Melange effect while maximizing a beauty factor by the artificial wrinkle, and providing good fabric for summer with smooth ventilation and excellent wearing feeling due to the formed wrinkle.

Description

[0001] METHOD FOR PRODUCING KNITTED GOODS [0002]

The present invention relates to a method for manufacturing a summer fabric having a wrinkle function with a melange function and spacing. More particularly, the present invention relates to a first and second preparing steps for preparing first and second inclinations, 1 and 2 warp yarns are weaved together with weft yarns.

Recently, as the temperature of summer is rising due to global warming, the demand for cooling energy is increasing day by day, and fabrics for cold fabrics that are excellent in cold sensation, quick drying, and comfort are attracting attention.

As a conventional raw material for hemp fabric, hemp fabric has been widely used, but it has a problem that it is rough and expensive. In the case of cotton fiber fabric or synthetic fiber fabric, there is a problem of insufficient sensitivity to cold and sweat fastness.

In order to overcome such disadvantages, a variety of techniques have been developed, for example, synthetic fiber fabrics in which inorganic particles are dispersed in synthetic fibers to improve ultraviolet shielding effect, or fabrics woven with synthetic fibers in a cross-section are used as clothing materials for summer .

However, these technologies have been developed with a focus on functionality, so that the development of a technology that meets the beauty of fabrics is still insufficient.

In particular, due to the free trade agreement (FTA), the domestic textile market has been replaced by low-priced imports in a price-competitive manner, and the domestic textile market crisis is intensifying. Therefore, in order to resolve the domestic textile market crisis, The development of high-quality fabrics that are comfortable to wear, along with the visual effects of the fabrics as well as the functionality of the fabrics, is in desperate need.

Korean Registered Patent No. 10-1607171 (March 29, 2016)

The present invention has been made in order to solve the problems of the prior art as described above, and it is an object of the present invention to provide an image forming apparatus in which a color of more than two tones is retained on a surface of a fabric to form a melange effect, The present invention has an object to provide a summer fabric excellent in smoothness and comfort.

In order to achieve the above-mentioned object, the present invention provides a polyester yarn composition comprising a first yarn as a polyester DTY yarn dyed in an arbitrary color, a polyester DTY yarn dyed in a color different from that of the first yarn, A first preparing step of preparing first yarns composed of ester DTY yarns and interlacing the first and second yarns to produce a first warp yarn embodied in a two-tone color; A second preparation step of preparing a second warp yarn as a polyester high yarn stock having a yarn size of 80 to 90 denier which is twisted at 800 to 900 t / m; The first and second sloping steps prepared in the first and second preparatory steps are respectively sent out to weave together with the weft yarns to weave the fabric. The weft-cut fabric is divided into a first weft yarn-weaving yarn and a second weft yarn- A weaving step in which the first inclination is continuously fed to a plurality of rollers and the second rollers are continuously fed to a plurality of rollers and the first and second rollers are repeatedly fed and wefted in a predetermined number of rolls, And the first warp yarns and the second warp yarns are respectively fed at a ratio of 3 to 6: 1 in the weaving step, and a tenter process is separately performed for the fabric having completed the weaving process. In the tenter process, Wherein the fabric is fed at a speed of 30 to 500 m per minute by a tenter machine whose temperature is maintained at 50 to 80 ° C in a state where the fabric is stretched at 20 to 50 m. The.

Also, in the weaving step, the first slope and the second slope are respectively transmitted at a ratio of 3 to 6: 1.

In addition, the number of the first tilted yarns output at one time in the weaving step is reduced by 30 to 300.

As described above, according to the present invention, the first and second warp yarns prepared in the first and second preparation steps are repeatedly fed in the first and second warp yarns in the range of the number of yarns selectively set together with the weft yarn in the weft yarn step, A portion where the melange and the wrinkle are formed by one inclination and a portion where the tension is applied by the second inclination so that the portion where the melange and the wrinkle are formed by the first inclination has the melange effect with the color of two or more tones, There is an effect that it is possible to provide a high quality summer fabric which is artificially formed by wrinkles to maximize aesthetic elements and which is smoothly ventilated by the formed wrinkles and is comfortable to wear.

According to the present invention, clothing and bedding are manufactured using high quality summer fabrics, thereby overcoming the crisis of the domestic textile market by replacing low-priced imports due to free trade agreements.

In addition, since the first warp yarn and the second warp yarn are repeatedly fed and weaved within the range of the number of yarns defined in the present invention, the stripe form and the wrinkle through the first warp yarns and the second warp yarns can be adjusted It is effective to fabricate a fabric which is visually excellent but also improves comfort.

1 is a flowchart showing a procedure of a method for manufacturing a summer fabric according to the present invention,
Fig. 2 is an exemplary view showing a preferred form on a part of a fabric made according to the present invention; Fig.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a flow chart showing a procedure of a method for manufacturing a summer fabric according to the present invention, FIG. 2 is a view illustrating a preferred embodiment of a part of a fabric manufactured according to the present invention, The method is designed to provide a summer fabric having a color of more than two tones on the surface of a fabric and having a melange effect while artificially forming wrinkles to maximize aesthetic elements and having a smooth ventilation and a comfortable feeling by formed wrinkles.

For this, the first preparation step (S100), the second preparation step (S200), and the weaving step (S300) are sequentially performed as shown in FIG.

The first preparation step (S100) comprises a first yarn which is a polyester yarn dyed yarn of arbitrary color, a polyester DTY yarn which is dyed to be contrasted with a color different from that of the first yarn, or a polyester DTY yarn which is not subjected to a dyeing process A second yarn is prepared, and the first and second yarns are interlaced to produce a first warp yarn having a melancholy function, which is implemented in two-tone colors.

The second preparation step (S200) is a step of preparing a second warp yarn as a polyester high yarn.

The weaving step S300 is a step of weaving the fabric by sending out the first and second inclinations prepared in the first and second preparing steps S100 and S200 and weaving together the weft yarn.

More specifically, as shown in FIG. 2, the fabric woven in the weaving step (S300) is divided into a first inclined weaving area (a) and a second inclined weaving area (b) The second tilt is continuously transmitted to the plurality of tones, and the first and second tilts are repeatedly transmitted and weaving in the range of the predetermined number of tones.

That is, the polyester DTY yarn used for the first warp of the first preparation step (S100) is twisted after being stretched, twisted and twisted in the process of twisting the yarn so that the yarn is swollen and heat- It keeps the shape, so it is more smooth than normal filament yarn, and it is easy to perform the interlacing process as well as the functional elements suitable for the summer fabric.

In addition, the polyester high density housing used in the second slope of the second preparation step (S200) has high shrinkage ratio as compared with polyester DTY having low shrinkage ratio through stretching and heat treatment, and polyester high density housing at a temperature of about 80 deg. Shrinkage occurs, and the interlaced first warp yarns are hardly deformed, and tension is applied to both sides of the region (a) woven in the first warp yarns due to shrinkage of the polyester high warp yarns, and wrinkles are generated.

Further, although a separate process may be required for shrinking the second warp yarn, a separate process for shrinking the second warp yarn can be omitted because the manufactured fabric is made in the tenter process under high temperature conditions.

Accordingly, the first and second slopes are repeatedly fed in the range of the number of stones selectively determined in the weaving step (S300) by the material of the first and second slopes so that the melange and the wrinkles are formed on the original by the first slope (a) formed by a first warp and a portion (b) applying tension by a second warp so that the portion (a) where melancholia and wrinkles are formed by the first warp has a melange effect with a color of two or more tones, Thereby maximizing aesthetic elements and providing a high-quality summer fabric having smooth ventilation and excellent wearing comfort by the formed wrinkles.

Meanwhile, as described above, the fabric having the weaving step (S300) is separately subjected to the tentering process, and the fabric of the present invention is formed by the shank action of the second ramp-woven portion (b) Since wrinkles are formed in a), the tentering process is carried out under special conditions.

In the tenter process according to the present invention, the tenter process is performed at a speed of 30 to 500 m per minute (minute) by a tenter machine in which the temperature is maintained at 80 to 90 ° C in a state in which the fabric having been weighed (S300) .

Since the tenter process is performed in a state where the tenter process is performed at a relatively low temperature in a state where the tenter process is performed at a relatively low temperature as compared with the tenter process performed on general fabrics, the productivity can be improved as well as energy can be reduced and the surface of the fabric can be evenly dried, The fabric is welded and cured to prevent the softness of the surface from being drastically deteriorated due to the excessive width change of the fabric, and the tension and density of the fabric are kept constant, so that the shrinkage of the portion (b) So that the wrinkles of the first weft-knitted area can be constantly and clearly realized, thereby providing a high-quality summer fabric.

Here, in the first preparation step (S100), the first and second yarns are preferably polyester DTY yarns of 50 to 100 denier.

If the first and second yarns are thinner than 50-100 denier, the function as a fabric is lost. If the first and second yarns are thicker than this, the surface of the fabric becomes rough during interlacing of the first and second yarns and the fabric becomes excessively thick, And the production cost is too high because the production cost is too high.

The second inclination of the second preparation step (S200) is preferably 80 to 90 denier polyester high-density storage through a twisting process in which twisting is performed at 800 to 900 t / m.

This is because the second warp yarn is added with a twist yarn process so as to have more elasticity so that the first warp yarn is stitched more strongly on the portion where the first warp yarn is woven to form wrinkles more stably. The limitation is to improve flexibility and competitiveness.

Meanwhile, in the weaving step S300, the first inclination and the second inclination are respectively transmitted at a ratio of 3 to 6: 1, and the first inclination is woven in the ratio of 3 to 6: 1, And the width of the region (a) where the wrinkles are formed is adjusted so that the fabric is visually excellent and the feeling of comfort is improved.

In addition, the yarn count of the first warp yarn sent out at the weaving step (S300) is 30 to 300 yarns, and the range of the wrinkle forming region (a) is defined as the first oblique yarn count So that it can be adjusted.

The weft yarn used in the weaving step S300 is preferably employed as a functional yarn. The functional yarn used as the weft yarn is polyester yarn having a denier of 50 to 150 denier, an intelligence yarn of 120 to 150 denier, And the bamboo yarn made of 30 to 50 wool.

The polyester DTY yarn used as the weft yarn is a material having properties similar to the first warp yarn, and the polyester DTY yarn is made of 50 to 150 deniers, so that the fabric can be weaved at a relatively low cost, A wrinkle is formed, and when the color is dyed or dyed, a separate color is implemented to maximize the melange effect together with the first inclination.

Anthracite used as a weft yarn refers to yarns obtained by joining long continuous fibers in a yarn of a fiber-based (cellulose-based), chemical fiber (rayon, cupra, acetate) yarn and in particular a summer fabric. When used as a weft, it is woven to feel a cooler texture.

The rayon used as the weft is one of the typical yarn threads, and it functions to improve the fit.

Bamboo is used as a weft, and when used as a weft, it is used to feel a cooler texture.

That is, the weft yarns used in the weaving step (S300) are composed of functional yarns that cool the fabric or enhance the feeling of comfort. Thus, when the weft yarns are used or used in combination, the functionality of the fabric can be maximized.

S100: First preparation step S200: Second preparation step
S300: weaving step

Claims (7)

A first yarn of polyester yarn DTY yarn dyed in arbitrary color and a second yarn of polyester yarn DT yarn dyed to be contrasted with the first yarn in a different color or a polyester DTY yarn not subjected to a dyed yarn are prepared A first preparation step (S100) of producing a first warp yarn interlaced with yarns of 1, 2 yarns and embodied in a two-tone color;
A second preparation step (S200) of preparing a second warp yarn as a polyester high yarn stock having an 80 to 90 denier through a twisting process in which twist is performed at 800 to 900 t / m;
The first and second warp yarns prepared in the first and second preparation steps (S100 and S200) are respectively fed and wefted together with the weft yarns to weave the fabric. The weft knitted fabric is knitted in the first weft yarn- And the first and second slopes are repeatedly fed out in the range of the predetermined number of stitches, and the first and second slopes are repeatedly fed in the range of the predetermined number of stitches, (Step S300), which is performed by the user,
In the weaving step S300, the first slope and the second slope are respectively transmitted at a ratio of 3 to 6: 1,
After the weaving step S300 is completed, a tentering process is separately performed,
The tentering process is carried out at a speed of 30 to 500 m per minute by a tenter machine in which the temperature is maintained at 50 to 80 ° C in a state in which the fabric finished at step S300 is stretched at 20 to 50 m. Wherein the method comprises the steps of: The method according to claim 1,
Wherein in the first preparation step (S100), the first and second yarns are polyester DTY yarns having a denier of 50 to 100 denier. delete delete The method according to claim 1,
Wherein the number of yarns of the first warp yarn fed at one time in the weaving step (S300) is reduced by 30 to 300. The method according to claim 1,
The weft yarns used in the weaving step S300 may be any one or more of polyester DTY yarns of 50 to 150 denier, eyelid yarn of 120 to 150 denier, rayon of 30 to 40 yarns, and bamboo yarn of 30 to 50 yarns Wherein the mixed yarn is mixed. delete

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