KR100816862B1 - Woven fabrics with patterns using Mixed Yarn - Google Patents

Abstract

The present invention relates to a fabric using two-shrink blended yarn, and more particularly, by performing a shrinkage reduction processing on the fabric woven in a jacquard method (1,200 balls, 2,400 balls) using a two-shrink blended yarn, shrinkage action By using the difference in shrinkage rate in the present invention relates to a fabric in which the surface of the fabric is uniform unevenness, and the feel is soft and forms a unique pattern.

In order to achieve the above object, the fabric is a patterned fabric using a biaxial shrink fiber blended in accordance with the present invention in the fabric to form a pattern on the surface using a jacquard, the polyester biaxial blend fiber yarn on the warp yarns polyester Using a yarn, the jacquard design is designed to weave the fabric, and then refined, thereby exerting the effect on both sides of the fabric. It is characterized in that the manufacturing part to form a pitch skin loop.

Bi-shrink blended yarn, High shrink fiber, Low shrink fiber, Shrinkage rate, Refinement, Jacquard

Description

Woven fabrics with patterns using Mixed Yarn}

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a diagram showing biaxial intertwined yarn before shrink processing;

Figure 2 is a view showing a biaxial blended yarn made shrinkage processing by refining shrink processing.

3a and 3b and 4a and 4b show front and back sides of a fabric according to an embodiment of the invention.

<Description of the symbols for the main parts of the drawings>

10: high shrink fiber 20: low shrink fiber

30: hollow

The present invention relates to a woven fabric using two-shrink blended yarn and jacquard weave, and more particularly, to a woven fabric woven in a jacquard method (1,200 balls, 2,400 balls) using a two-shrink blended yarn. When heat is applied, the yarns contract by acting on the principle of high shrinkage and low shrinkage. The high shrinkage causes low shrinkage, and the fabric is soft and has a unique pattern.

The conventional fabric using bi-shrink blended yarn is a synthetic fiber, which is similar to the appearance and feel of Korean Patent Application No. 1992-0001984, natural waste fabric to obtain the surface feel and appearance like natural silk. Republic of Korea Patent Application No. 1999-0038807 for the consumption tank having a, and the Republic of Korea Patent Application No. 1992-0023401 and 1997-0038628 for the suede fabrics that give the characteristics of natural suede touch and appearance.

Such a conventional fabric using the biaxial blended yarn does not form a jacquard pattern on the surface of the woven fabric because it is a common loom. Therefore, in the fabric using the conventional biaxial horn fiber, the pattern due to the tissue may not appear due to color, and thus the surface and the appearance of the fabric are plain and plain. In addition, it is impossible to obtain the surface effect of the design and the design touch woven by jacquard except for the touch according to the touch and the nature of the yarn itself.

In the present invention, when heat is applied to a fabric woven using bispun horn fiber, through refining during post-processing, shrinkage occurs, and an object of the present invention is to express a jacquard fabric pattern by a difference in shrinkage in shrinkage. .

In addition, 1,200 or 2,400 jacquard looms are used in the weaving of fabrics, and we want to provide jacquard fabrics with a variety of textures ranging from soft to rough and bulky, depending on the number of crossings of warp and weft. .

In order to achieve the above object, the fabric is a patterned fabric using a biaxial blended yarn according to the present invention in the fabric to form a pattern on the surface using a jacquard machine, inclined polyester copolymer (共 重 合体, copolymer) Phosphorous bi-shrink blended yarns are used, weaving fabrics are woven using a jacquard loom using ordinary polyester yarns for weft yarns, and then subjected to refined shrink processing to form pitch skin loops on the pattern of the jacquard fabrics surface. The bottom portion is characterized in that it is manufactured to form a pitch skin loop that does not occur on the front surface.

In addition, the bi-shrink blended yarn is interlaced using a high shrinkable fiber which is a copolymer of a low-density fiber of 150 denier 72 filaments and a polymer of 90 denier 24 filaments of ordinary polyester. It is characterized in that the polyester yarn of 240 denier 96 filaments prepared by mixing in a manner.

In addition, it is characterized by using any one of the number of sheets, 5 sheets, 8 sheets, 10 sheets, 12 sheets using the jacquard design for the slope.

In addition, one conventional polyester polished yarn is used as the weft yarn, and the next one is characterized by using a biaxially blended blended yarn. At this time, one yarn, one bone, two bones, three bones, three bones, two bones, three bones and three bones are used to arrange the weft yarns. A soft touch can be expressed freely.

The present invention is described in more detail as follows.

1 and 2 are diagrams showing the biaxial intertwined yarns, FIG. 1 shows the biaxial intertwined yarns before shrink processing, and FIG.

The bi-shrink blended yarn used in the present invention is a 240-denier in which the polyester low-shrinkable fiber 10 of 150 denier 72 filaments and a polyester copolymer high shrinkage fiber of 90 denier 24 filaments are interlaced in an interlaced manner. 96 filament fibers 20. At this time, the bi-shrink mixed fiber mixed by the copolymer method is twisted as shown in FIG. 1 to form a hollow 30, which is an interval of interlacing during processing, to increase the apparent fineness.

After the jacquard design is made using a biaxial blended yarn mixed with a high shrinkage fiber and a low shrinkage fiber, the fiber shrinks through refining shrinkage during post-processing, as shown in FIG. 10 sinks and relatively low shrink fiber 20 rises to the surface to form a micro pitchskin loop. Shrinkage of the highly shrinkable fibers 10 is 15 to 25%, shrinkage of the low-shrinkable fibers 20 is 4 to 7%.

Hereinafter, the present invention will be described in more detail by the following examples.

Figures 3a and 3b and 4a and 4b is a view showing the effect of the pitch skin on the front and back side of the jacquard fabric according to the embodiment of the present invention.

First, the fabric according to the embodiment of the present invention is woven in a jacquard loom (Jacquard loom), wherein the number of looms is used 1,200 balls, 2,400 balls.

Example 1

For the warp yarns, a biaxially blended blend yarn, which is a polyester copolymer of 240 denier 96 filaments, is used, and a conventional polyester yarn is used as the weft yarn.

In the weaving process, weft yarns are alternately transferred to the warp yarns, and the warp yarns and the weft yarns are alternated at intervals of five sheets. Here, the five tissues are alternately engraved in such a way that when the weft enters the warp, the four wefts go up the warp and one piece goes down the warp.

At this time, according to the formation of the pattern, the weft yarn can go up and down than the inclination can be set differently. That is, as shown in Figures 3a and 4a, the pattern portion 40, which forms a pattern on the front surface, has four weft threads rising up from an inclination and one sheet goes down, whereas the bottom portion 50 does not form a pattern as shown in Figs. 3b and 4b. ) The weft one piece goes up the slope, and four pieces go down.

Next, after weaving, refining is performed by applying heat at 90 to 100 ° C. for about 30 minutes during post-processing. At this time, the fabric is reduced by approximately 10 to 20% in length by the contraction action of the warp yarn composed of biaxial intertwined yarns, the width of the fabric is reduced by about 15 to 20% due to the nature of the tissue made of the cross weft and warp yarns. At the same time, due to the difference in shrinkage between the highly shrinkable fibers and the low-shrink fibers, the highly shrinkable fibers 10 sink, and the low-shrinkable fibers 20 rise to the surface, similar to wool appearance on the surface of the fabric. It expresses a micro pitch skin effect that gives a soft surface. Accordingly, as shown in FIGS. 3 and 4, the pattern part 40 has a loop on the surface (front direction), and the bottom part 50 has a loop on the back surface (back direction), so that a pattern having a unique touch is formed. do. In the case of the fabric woven at intervals of 5 sheets, the tissue is densely formed, so that the surface loop is uniform and fine.

Example 2

The same warp and weft yarns as in Example 1 were used, and the warp and weft yarns were crossed at intervals of eight sheets. Thereafter, refining is performed in the same manner as in Example 1.

The woven fabric, which is woven at intervals of eight sheets and subjected to shrinkage processing, has a characteristic feature of properly forming a loop.

Example 3

The same warp and weft yarns as in Example 1 were used, and the warp and weft yarns were crossed at intervals of 10 sheets. Thereafter, refining is performed in the same manner as in Example 1.

The loops of the woven fabric, shrinked and processed at intervals of 10 sheets, give the surface a rough and bulky feel, while eliminating the bleeding shine of synthetic fibers and giving a soft, natural-like feel to the fabric like cotton woven. It has the same characteristics as

Example 4

The same warp and weft yarns as in Example 1 were used, and the warp and weft yarns were crossed at intervals of 12 sheets. Thereafter, refining is performed in the same manner as in Example 1.

The loops of the woven fabric, shrinked and processed at intervals of twelve sheets, give a rough feel to the level of natural yarns.

Example 5

The same slope as in Example 1 is used, and polyester polished yarn is used as the weft yarn. The warp and weft are woven by crossing at intervals of any one of five, eight, ten, and twelve sheets. Thereafter, refining is performed in the same manner as in Example 1.

In the case of using a gloss yarn as the weft yarn, the fabric subjected to shrinkage gives a unique feeling of gloss.

Example 6

The same slope as in Example 1 is used, and a general polyester yarn is used as the first weft yarn and a polyester polished yarn is used as the second weft yarn. The warp and weft are woven by crossing at intervals of any one of five, eight, ten, and twelve sheets. Thereafter, refining is performed in the same manner as in Example 1.

When using a common yarn and a gloss yarn as weft yarns as described above, the fabric subjected to shrinkage processing gives a unique aesthetic with less glossiness than Example 5.

 Fabrics subjected to the weaving and shrinking process according to the embodiment as described above, as shown in Figures 4 and 5 loops formed in the opposite direction back and forth to the pattern portion 40 and the bottom portion 50, a unique pattern and feel It will have a variety of patterns can be formed according to the weaving method using a jacquard. In addition, by using a glossy yarn can give a more unique aesthetics.

Fabrics using the present invention biaxial horn fiber is generally applicable to a variety of sofas, mats, clothing and the like. Although the embodiment of the present invention has been described with reference to the embodiment of applying the diaxial horn filament yarn to the warp yarn, the diaxial horn filament yarn may be used as the weft yarn instead of the warp yarn, in which case the warp yarn is one of the general yarn and the polished yarn, You can also use yarn together.

The present invention is not limited to the above-described embodiments, and technical ideas that can be modified and converted by those skilled in the art to which the present invention pertains without departing from the gist of the present invention also belong to the following claims. Should be seen.

According to the present invention having the above-described configuration, the present invention causes a shrinkage action by applying heat to a woven fabric using a bi-shrink blend fiber for a predetermined time, thereby forming various patterns by the difference in shrinkage between the low shrink fiber and the high shrink fiber. It is effective.

In addition, when weaving the fabric using a Jacquard (Jacquard) method, there is an effect of providing a fabric having a variety of touch, from the soft touch to the rough and bulky (Bulky) feeling according to the number of crossings of the warp and the weft.

In addition, it is effective to provide a fabric giving a unique aesthetic by applying a gloss yarn as a weft.

Claims (5)

delete In the fabric which forms a pattern on the surface using a jacquard machine, Diaxial blended yarn made by blending polyester low-shrinkable fiber with high shrinkable fiber which is copolymer is used for warp yarn, and polyester yarn is used for weft yarn. Weaving the fabric forming the part and the bottom part, By performing a refining process, the pattern portion is formed on the surface to form a pitch skin loop (shape), the bottom portion is a patterned fabric using biaxial horn fiber, characterized in that the back skin is formed to form a pitch skin loop. The method of claim 2, The bi-shrink blended yarn is a patterned fabric using a bi-shrink blended yarn, characterized in that the polyester yarn of 240 denier 96 filament manufactured by blending 150 denier 72 filament with low shrinkage fiber, 90 denier 24 filament with high shrinkage fiber . The method according to claim 2 or 3, The warp yarns are alternately shifted at intervals of any of 5, 8, 10, and 12 weft yarns, and the pattern portion is 4 or 7 or 9 or 11 weft yarns when the warp yarn enters the weft yarn. The weaving yarn weave one way down the slope is repeated, the bottom portion is a patterned fabric using bi-shrink blending yarn, characterized in that the opposite way is repeated. delete

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