JP2003073954A - Jacquard woven fabric and method for jacquard weaving - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a jacquard woven fabric approximately uniform in thickness and degree of deformation of the woven fabric, relatively slight unevenness on the surface of the woven fabric and poor three-dimensional feeling of pattern and providing light feeling. SOLUTION: Belt-like single weaves 21 and belt-like double weaves 22 are alternately and continuously repeated in the warp direction in arbitrary width. The warps are constituted of two or more kinds of thick warps and thin warps composed of different counts. The colored pattern of the double weaves 22 is formed by subjecting the two kinds of the thick yarns 3 and the thin yarns 5 to jacquard weaving, the thickness of the single weaves 21 is set thinner than that of the double weaves 22, weight per unit length of the double weaves 22 is set heavier than that of the single weaves 21, and the single weaves 21 are more readily deformed than the double weaves 22 by bending, or the like.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a jacquard fabric and a jacquard weaving method applied to interior textile products such as curtains.

[0002]

2. Description of the Related Art There are various conventional jacquard woven interior textile products, for example, jacquard woven curtains, but those sold at mass retailers such as home improvement centers are:
One or more kinds of threads are supplied from one beam,
The weft yarns are generally one-color or multi-colored yarns that form a color pattern by jacquard weaving. Many are cheap and relatively thin, and many are popular.

[0003]

However, the above-mentioned conventional products have the drawbacks that the thickness and the degree of deformation of the woven fabric are almost uniform, and the unevenness of the surface of the woven fabric, the three-dimensional appearance of the pattern, and the high-grade appearance are poor. An object of the present invention is to provide a jacquard woven fabric which is excellent in deformability and has a three-dimensional pattern and a luxurious feeling (gorgeous feeling).

[0004]

In view of the above-mentioned problems, the invention according to claim 1 is characterized in that a belt-shaped single structure and a belt-shaped multiple structure are alternately and continuously repeated with an arbitrary width in the warp direction, Are composed of two or more kinds of warps different from each other, and the color pattern of the multiple design is configured by jacquard weaving the two or more types of warp, and the thickness of the single design is set to be thinner than the thickness of the multiple design. And the weight per unit length of the multiple tissue is set to be heavier than the weight of the single tissue, so that the single tissue is more easily deformed than the multiple tissue. Use jacquard fabric.

According to a second aspect of the present invention, the
More than one kind of warp yarns are fed from multiple beams, the warp yarns are set to a plurality of colors, the warp yarns are woven with a jacquard weave, and weft yarns are fed from a yarn feeder to be fed from one beam of the multiple beam. The jacquard weaving method is characterized in that the jacquard weave is performed while partially overlapping the warp yarns to be overlapped with the warp yarns supplied from another beam in a band shape, and not overlapping the other yarns.

[0006]

According to the invention described in claims 1 and 2, the thickness and the degree of deformation of the woven fabric are changed, whereby the unevenness of the surface of the woven fabric and the three-dimensional effect of the pattern are excellent, and the feel is also improved. , The sharpness is further increased. The warp threads may be synthetic fiber threads such as polyester and acrylic, and natural fiber threads such as cotton thread and wool. Mixed woven is also acceptable. The fabric according to the present invention can also be applied to interior textile products such as curtains.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION Preferred embodiments of the present invention will be described below with reference to the drawings. First, the structure of the jacquard weaving apparatus 1 will be described with reference to FIGS. 1 and 2.

In this jacquard weaving device 1, the warp yarn feeding device is set to have at least two beams 2 and 4 (also referred to as thread winding). That is, one beam 2 is beamed with a warp 3 made of a thick yarn (hereinafter referred to as a thick warp 3), and a beam 4 in the lower stage is made of a thin warp 5 (hereinafter,
Fine warp yarn 5) is beamed. For example, 7472 fine warp threads 5 are wound on the lower beam 4, 2976 thick warp threads 3 are wound on the upper beam 2, and the upper beam 2 has a small number of threads. The thick warp yarn 3 is a yarn having 300 denier and 100% polyester. Fine warp 5 is 1
It is a yarn of 50 denier and 100% polyester. The thick warp threads 3 compose a woven fabric pattern and are composed of threads of a plurality of colors. The fine warp threads 5 compose a base of a woven cloth and are composed of threads of a plurality of colors. The beam 2,
The hierarchical relationship of 4 has no meaning, and the hierarchical relationship may be reversed.

The thick warp yarns 3 and the thin warp yarns 5 described above are sent out in the direction of the cloth winding 7 through the interlacing preventing device 6 which prevents the yarns from interlacing. The above-mentioned cloth winding 7 is a winding means for winding the woven fabric 8. Between the cloth fell 9 of the woven cloth 8 and the interlacing prevention device 6, the pin dropper 10 and the weft 11 constituting the woven cloth 8 are cloth fell. 9 is provided with a reed 12 for wefting, a thick warp 3 and a fine warp 5, and a thread 14 for connecting the jacquard machine 13 installed on the ceiling. The thread 14 is provided so as to intersect with the thick warp 3 and the thin warp 5. The pin dropper 10 is designed to be stopped even if one thread is cut, and is an assembly made of small plate materials such as protrusions. The thread 14 is moved up and down by the jacquard machine 13, and the position of the warp is changed depending on the location. As is well known, the jacquard machine 13 operates a warp using a pattern card called pattern paper to create a decorative pattern. Then, the weft 11 is passed downstream. At that time, the thick warp yarn 3 that has moved upward or downward and the fine warp yarn 5 that has moved in the opposite direction are divided into upper and lower parts. In short, the thick warp yarn 3 and the fine warp yarn 5 are vertically arranged, and the weft yarn 11 passes through them. When the thick warp 3 goes down, it comes out to the back, and when the thick warp 3 goes up, it appears as a pattern on the surface.

As shown in FIG. 2, the woven fabric 8 has a structure in which a thin single structure 21 and a thick double structure 22 are alternately repeated at an arbitrary position and width in the warp direction and have a unit length. The weight of the hit is also a structure that repeats light and heavy. Single organization 2
1 is composed of fine warp yarns 5, double design 22 is composed of thick warp yarns 3 and fine warp yarns 5, and fine warp yarns 5 are ground fabrics 2 of the fabric 8.
3 and the thick warp yarns 3 form the handle structure 24 of the fabric 8. In this woven fabric 8, if the thick warp yarns 3 are excluded, the fine warp yarns 5 and the weft yarns 11 form a plain weave design or a design close thereto. In the woven fabric 8, the thread color of the ground structure 23 is alternately changed, but the woven fabric 8 is not limited thereto. Further, the fine warp threads 5 forming the single structure 21 have a density of 174 threads / inch. 87 thin warp threads 5 constituting the double structure 22 / inc
Although h and the thickness of the thick warp threads 3 are 87 / inch, and the ratio is half, the ratio may be an appropriate ratio. Therefore, the yarn amount per unit length of the double structure 22 is heavier than the single structure 21 (1.5 times here). The thick warp yarn 3 has a thickness of 300 denier as an example, but a suitable thickness such as 600 denier and 900 denier can be adopted.

The above-mentioned weft 11 is set in a one-color device (may be multicolor). A shuttle or shuttleless structure can be used for this yarn feeder. Weft 11 is
Examples thereof include "-/ 16 acrylic yarn" and "150 denier polyester" yarn.

The above-mentioned beams 2 and 4, the cross prevention device 6, the pin dropper 10 and the cloth winding 7 are formed to be long in the weft direction, and many threaded yarns 14 and reeds 12 are present in the weft direction at a predetermined pitch. In FIG. 1, it is schematically shown for convenience of illustration. In addition, FIG. 2 is a conceptual diagram, and although the yarns after the yarn passing 14 are accurate, the actual movement mode of the yarn before the yarn passing 14 is different from the drawing, and the yarns are not separated. This is illustrated for ease of understanding.

In the jacquard weaving method by the jacquard weaving apparatus 1 thus configured, the feeding movement of the thick warp yarn 3 and the fine warp yarn 5 by the two beams 2 and 4 and the thick warp yarn 3 and the thick warp yarn 3 by the jacquard machine 13 and the thread 14 are performed. An opening motion for dividing the fine warp yarns 5 into upper and lower groups, a structuring motion of a handle and a thick tissue constructing motion, and a weft inserting motion of inserting the weft yarns 11 into the opened parts by the above-mentioned yarn feeder, and weft insertion. By repeating the beating motion of pressing the weft 11 against the cloth fell 9 to form the woven fabric 8 and the winding motion of winding the woven fabric 8 with the cloth winding 7, the single weave 21 and the double weave 22 are alternately formed. At the same time, the fabric 8 is woven by weaving. That is, the thick warp yarn 3 and the fine warp yarn 5 are woven by a jacquard weave, and the weft yarn 1
1 and the thick warp yarns 3 supplied from one beam of the multiple beam are partially warped yarns 5 supplied from another beam.
It is characterized in that it is superposed in a strip shape on the, and is not superposed on other portions.

3 and 4 show a jacquard fabric 8 woven using the jacquard weaving apparatus 1 shown in FIGS. 1 and 2.
, A belt-shaped single structure 21 and a belt-shaped double structure 22 are alternately and continuously repeated in an arbitrary width in the warp direction, and two or more kinds of thick warp yarns 3 and fine warp yarns of different counts are formed. As shown in FIG. 3, the warp yarns 5 are jacquard-woven with two types of thick warp yarns 3 and fine warp yarns 5 to form a double structure 2.
2 color patterns are configured, and as shown in FIG. 4A, the thickness of the single tissue 21 is set to be thinner than the thickness of the double tissue 22,
Moreover, the weight per unit length of the double structure 22 is the single structure 2.
It is set to be heavier than 1. Therefore, FIG.
As shown in (b), the single tissue 21 is more easily deformed than the double tissue 22 by bending.

As a result, the thickness and the degree of deformation of the woven fabric 8 are changed, so that the unevenness of the surface of the woven fabric, the three-dimensional appearance of the pattern, the high-grade appearance are excellent, and the feel is also improved. Further, there is an effect that the thickness can be arbitrarily selected over a wide range in accordance with the difference in application.

In order to clarify the content of the invention according to this embodiment, a sample of the embodiment of the present invention is submitted by a property submission form. Please refer to it.

The present invention is not limited to the above-described embodiments, and modifications and the like can be added without departing from the technical idea of the present invention.
Modifications or equivalents thereof are also included in the technical scope of the present invention.

[Brief description of drawings]

FIG. 1 is an explanatory view showing a jacquard weaving device of the present invention.

FIG. 2 is a conceptual plan view of the jacquard weaving device of the present invention.

FIG. 3 is a plan view of the jacquard fabric of the present invention.

FIG. 4A is a side view of the jacquard fabric, and FIG. 4B is an explanatory view showing a folding state of the jacquard fabric.

[Explanation of symbols]

Jacquard weaving machine ・ ・ ・ 1 beam ・ ・ ・ 2,4
Thick warp ・ ・ ・ 3 Fine warp ・ ・ ・ 5 Interlace prevention device ・ ・ ・ 6 Cloth winding ・ ・
・ 7 Woven fabric ・ ・ ・ 8 Woven fabric ・ ・ ・ 9 Pin dropper ・ ・
・ 10 Weft ・ ・ ・ 11 Reed ・ ・ ・ 12 Jacquard machine ・ ・ ・
13 Threading ... 14 Single structure ... 21 Double structure ...
22 Ground structure ... 23 Pattern structure ... 24

Claims (2)

[Claims] 1. A belt-shaped single-layered tissue having an arbitrary width in a longitudinal direction,
The belt-like multiple design is alternately and repeatedly repeated, and the warp is composed of two or more kinds of different warps, and the color pattern of the multiple design is configured by jacquard weaving the two or more kinds of warps, By setting the thickness of the single tissue to be smaller than the thickness of the multiple tissue and setting the weight per unit length of the multiple tissue to be heavier than the weight of the single tissue, A jacquard fabric characterized by being easier to deform than tissue. 2. The two or more kinds of warp yarns are fed from a multiple beam, the warp yarns are set to a plurality of colors, the warp yarns are woven with a jacquard weave, and a weft yarn is fed from a yarn feeding device to obtain the multiple beam. The jacquard weaving method is characterized in that the warp yarns supplied from one beam are partially overlapped with the warp yarns supplied from another beam in a jacquard weave, and the other parts are not overlapped.