JP7429487B2 - Textiles and methods of manufacturing them - Google Patents

Description

The present invention relates to a fabric having at least ground warp, ground weft, weft and flat yarn, and a method for manufacturing this fabric.

Conventionally, foil fabrics are known (Patent Document 1).
This foil fabric is made by warping the Karami thread 1 and the ground warp thread 2 as a set of warp threads A, and weaving the ground weft thread into this in a plain weave. The fabric is woven so as to be bound with Karami yarn, and foil yarn is used for at least a portion of the ground warp, ground weft, and picture weft.

Japanese Patent Application Publication No. 11-43844

However, in the foil fabric described in Patent Document 1, as described in paragraph 0012, etc., although the flat foil yarns are exposed between the picture wefts 4a to 4d and the black warp A, the flat foil yarns are exposed. The areas that are not covered are holes that pass through between the picture wefts 4a to 4d and the black warp A, resulting in a fabric with many gaps.
Further, in the foil fabric described in Patent Document 1, the flat foil threads are exposed in the same way on both the front and back surfaces, so it is not possible to expose different properties on the front and back surfaces.

Therefore, the present invention aims to improve the fabric density and to reduce the exposure of isomers on the front and back surfaces by having a flat covering area in which the weft and flat yarns are partially organized by the ground warp and are arranged so as to cover the ground weft. The purpose of the present invention is to provide a woven fabric and a method for manufacturing the woven fabric that can realize the following.

The fabric 1 according to the present invention is a fabric having at least a ground warp, a ground weft, and a weft/flat yarn, wherein the ground warp and the ground weft constitute a regular ground structure, and at least a part of the weft/flat yarns are , the fabric is partially woven with the ground warp yarns, the woven fabric has a plain covering region arranged such that the weft flat yarns overlap the ground weft yarns, and the ground warp yarns are partially woven with the ground warp yarns and the ground weft yarns. and a textured warp that weaves only the ground weft, and the weft/flat yarn has an exposed area that is the area of the part that is not knitted with the plain warp, and a textured warp that knits only the ground weft. The first feature is that it is wider than the area .
In addition, the "weft flat thread" in this invention is a flat thread used as a weft thread.
In addition, the term "flat thread" in the present invention refers to a thread containing a thread whose cross-sectional shape has a longitudinal direction, such as a substantially rectangular or substantially elliptical cross-sectional shape, such as a foil thread or an interference colored thread. It may be thread, or it may be a taski-twisted thread (described later) using these foil threads, interference coloring threads, or the like.

A second feature of the woven fabric 1 according to the present invention is that, in addition to the first feature , the plain warp yarns are arranged such that the weft yarns are arranged at an interval of one in four or one in eight. The point is that

A third feature of the woven fabric 1 according to the present invention, in addition to the first or second feature, is that the warp jump distance of the plain warp is longer than the warp jump distance of the textured warp .

A fourth feature of the fabric 1 according to the present invention is that the fabric has at least ground warp, ground weft, and weft covering yarn, and the ground warp and ground weft constitute a regular ground structure, and the weft At least a portion of the ground warp is partially woven with the ground warp, the fabric has a covering region in which the weft covering yarn is arranged to cover the ground weft, and the ground warp is partially woven with the ground warp. It includes a ground warp that organizes both the yarn and the ground weft, and a textured ground warp that organizes only the ground weft, and the weft covering thread has an exposed area that is the area of the part that is not organized by the ground warp. , the area is wider than the area of the part knitted by the warp threads .

A fifth feature of the woven fabric 1 according to the present invention is that, in addition to the fourth feature , the ground warp yarns are arranged at intervals of one in every four yarns or one in every eight yarns. It's about being organized .

A sixth feature of the fabric 1 according to the present invention, in addition to the fourth or fifth feature, is that the warp jump distance of the ground warp is longer than the warp jump distance of the textured fabric warp .

In addition , the "weft cover yarn" in the present invention is a cover yarn used as a weft yarn.
In addition, the term "covered thread" in the present invention refers not only to flat threads whose cross-sectional shape has a longitudinal direction, such as a substantially rectangular or substantially elliptical cross-sectional shape, but also to non-flat threads (whose cross-sectional shape is Threads that have a substantially circular or triangular shape (without a longitudinal direction), such as foil threads or interference coloring threads, and methods using these foil threads or interference coloring threads as described below. In addition to the taski-twisted yarn, round-twisted yarn, bellows-twisted yarn, hagoromo-twisted yarn, Buryan-twisted yarn, etc. may be used.

Due to these characteristics, unlike Patent Document 1, the weft and flat yarns 4 partially organized by the ground warp yarns 2 are provided with a flat covering region 6 arranged so as to cover the ground weft yarns 3, thereby making the weft and flat yarns 4 high. It becomes possible to weave with high density, resulting in a fabric with fewer gaps ("improvement of fabric density").
At the same time, if the properties of the weft and flat yarns 4 in the flat covered area 6 are made different from those of the ground weft 3, etc. of this flat covered area 6 (the part covered by the flat weft yarns 4), the front and back surfaces of the fabric 1 can be It can be said that it becomes possible to expose different properties on the front and back surfaces ("different exposure on the front and back sides"), and that the flat weft threads 4 are less likely to be crushed ("suppression of flat weft threads 4 from collapsing").

Furthermore, by making the width 4W of the weft yarn 4 larger than the diameter 3L of the ground weft 3, the ground weft 3 can be more reliably covered by the weft flat yarn 4, resulting in further improvement in fabric density. ” and “different exposure on the front and back sides.”

Furthermore, by setting the flat cover factor value CF of the flat weft yarn 4 to 10 or more, it becomes possible to more reliably cover the ground weft yarn 3 with the flat weft yarn 4, which improves "improvement of fabric density" and "improvement of fabric density" Further realization of "different exposure" can be achieved.

By making the ground warp 2 (plain warp 2a) that organizes the weft and flat yarns 4 into split yarns, even in the part where the ground warp 2 organizes the weft and flat yarns 4, the weft can be separated from the gaps between the separated yarns. The flat yarns 4 are further exposed, and the exposed area of the flat weft yarns 4 in the fabric 1 can be increased.
In addition, at least a portion of the flat weft yarns 4 may be made of foil yarn, or at least a portion of the flat weft yarns 4 may be made of interference colored yarn.
Alternatively, the flat weft yarn 4 may be replaced with a weft covering yarn 4', and a covering area 6' may be provided in which the weft covering yarn 4' is arranged so as to cover the ground weft 3.

A method for producing a fabric 1 according to the present invention is a method for producing a fabric having at least a ground warp, a ground weft, and a weft covering yarn, and the method comprises partially weaving at least a part of the weft covering yarn with the ground warp. When the ground weft is driven in, winding of the ground warp is stopped and the weft covering thread is driven in, so that at least a part of the weft covering thread is arranged so as to cover the ground weft. , the ground warp yarns include a ground warp that weaves both the weft covering yarn and the ground weft, and a textured ground warp that weaves only the ground weft, and the warp jump distance of the ground warp is determined by The first feature is that the distance is longer than the warp jump distance of the ground warp yarns .
A second feature of the method for manufacturing the woven fabric 1 according to the present invention is that the exposed area of the weft-covering yarns, which is the area of the portion that is not organized by the fabric-warp yarns, is replaced by the exposed area of the weft-covering yarns that is the area of the portions that are not organized by the fabric-warp yarns. The point is to make it wider than the area of .

Due to these characteristics, after driving the ground weft yarn 3, the winding of the ground warp yarn 2 is stopped and the weft covering yarn 4' is driven in, so that the weft covering yarn 4' is arranged so as to cover the ground weft yarn 3. By doing so, unlike Patent Document 1, it becomes possible to weave at least a portion of the weft covering yarn 4' with high density, and it is possible to manufacture a woven fabric with fewer gaps ("improvement of woven fabric density").
At the same time, the properties of the weft covering yarn 4' of the covering region 6' arranged to cover the ground weft 3, the ground weft 3, etc. of this covering region 6' (the part covered by the weft covering thread 4'), etc. By making the properties of the weft covering yarns different, it is possible to realize "different exposure on the front and back surfaces" and it can be said that the weft covering yarn 4' is less likely to be crushed ("suppression of crushing of the weft covering yarn 4'").

According to the woven fabric and the method for manufacturing the woven fabric according to the present invention, "improvement of woven fabric density" is achieved by having a flat covering area in which the weft and flat yarns partially organized by the ground warp are arranged so as to cover the ground weft. etc. can be realized.

1 is a schematic diagram showing a woven fabric according to the present invention, in which (a) shows a cross-sectional view and a plan view during weaving, and (b) shows a cross-sectional view during weaving with the weft order changed from (a). , (c) shows a cross-sectional view and a plan view of a state in which the weft and flat yarns cover the ground weft. It is a photograph substituted for a drawing illustrating the surface (one side) of a textile. This is a photograph substituted for a drawing showing the surface of the same fabric viewed from a different angle. 3 is an enlarged drawing-substitute photograph illustrating a first flat covering region (first covering region) in the range Y in FIG. 2; 3 is an enlarged drawing-substitute photograph illustrating a second flat covering region (second covering region) in the Z range in FIG. 2; It is a photograph substituted for a drawing illustrating the back side (the other side) of the fabric. FIG. 3 is a schematic cross-sectional view showing another example of the fabric according to the present invention (in a case where a weft cover yarn covers two types of ground weft yarns).

<Textile 1>
Embodiments of the present invention will be described below with reference to the drawings.
1 to 7 illustrate a fabric 1 according to the invention.
The fabric 1 has at least ground warp threads 2, ground weft threads 3, and weft flat threads 4.
In the fabric 1, the ground warp 2 and the ground weft 3 constitute a regular ground texture 5, at least a part of the weft and flat yarns 4 are partially woven with the ground warp 2, and the fabric 1 has a ground warp 2 and a ground weft 3 that form a regular ground texture 5. It has a flat covering area 6 that covers 3.
In addition, it can be said that the weft and flat yarns 4 covering the ground weft 3 are arranged on the surface (one side) 1a side of the fabric 1 (exposed on the surface 1a side).

The fabric 1 may have weft covering yarns 4' instead of the weft and flat yarns 4. In this case, the fabric 1 has a ground warp 2 and a ground weft 3 forming a regular ground structure 5, and the weft and weft yarns 4. At least a part of the covering yarn 4' is partially woven with the ground warp yarn 2, and the fabric 1 has a covering region 6' where the weft covering yarn 4' covers the ground weft 3. In this case as well, it can be said that the weft covering yarn 4' that covers the ground weft 3 is arranged on the surface (one side) 1a side (exposed on the surface 1a side).
One woven fabric 1 may have only one type of ground warp 2 (for example, a split yarn described below), or may have a plurality of types of ground warp 2.

In addition, one woven fabric 1 has at least two different wefts, the ground weft 3 and the weft flat thread 4 (or the weft covering thread 4'), but it has only one type of ground weft 3. Or, it may have multiple types.
Fabric 1 is used for windows as curtains and blinds, interior materials such as wall coverings, partitions, curtains, floors, ceilings, tapestries, stage curtains, and framed items, covers for lighting equipment (lighting covers), and chairs. It may be used for interior parts such as belts, belts, clothing, etc.

The fibers constituting (weaving, knitting) the ground warp 2, ground weft 3, and flat weft 4 (weft covering thread 4') in such a fabric 1 are not particularly limited, but include polyethylene terephthalate, which is a thermoplastic material. (PET), polyester fibers such as polytrimethylene terephthalate (PTT) and polybutylene terephthalate (PBT), nylon (polyamide) fibers, polyolefin fibers such as polyethylene (PE) and polypropylene (PP), rayon fibers, and cupra fibers. Synthetic fibers such as acetate fibers, acrylic fibers mainly composed of polyacrylonitrile (PAN), polyvinyl alcohol (PVA) fibers (vinylon fibers), and polyurethane (PU) fibers may also be used, as well as glass fibers, wool, silk, etc. These may be used alone or in combination.
Further, the fineness of the fibers constituting the ground warp 2, ground weft 3, and weft/flat yarn 4 (weft cover yarn 4') of the fabric 1 may be any value, but for example, the total fineness may be 20 dtex or more and 3000 dtex or less. I don't mind.

If desired, extender pigments and fillers such as titanium oxide and calcium carbonate or fillers may be optionally added to the ground warp 2, ground weft 3, and weft/flat threads 4 (weft covering threads 4') of the fabric 1. A material to which an odor, an antibacterial agent, an antifungal agent, a flame retardant, a water repellent, an antifouling agent, a coloring agent, a fragrance, a foaming agent, an ultraviolet absorber, an infrared absorber, etc. are added may be used.
The colors of the ground warp 2, ground weft 3, and weft/flat threads 4 (weft covering threads 4') of the fabric 1 may also be red, orange, yellow, green, blue, purple, black, white, etc. Any color tone may be used, and any value of saturation or brightness may be used.
Further, the cross-sectional shapes of the ground warp 2, ground weft 3, and weft/flat threads 4 (weft covering threads 4') of the fabric 1 are not particularly limited, and may be approximately circular, approximately elliptical, or irregularly shaped (for example, approximately triangular). (or a substantially rectangular shape, a substantially polygonal shape such as a substantially pentagonal shape or a substantially hexagonal shape, a substantially star shape, etc.).

<Ground Warp 2>
As shown in FIGS. 1 to 7, the ground warp yarns 2 constitute a ground texture 5, which will be described later, together with the ground weft yarns 3, which will be described later, and at the same time, partially organize the weft and flat yarns 4 (weft covering yarns 4'), which will be described later. It's a thread.
Of the ground warp yarns 2, the plain warp 2a that organizes the weft and flat yarns 4 may be, for example, a split yarn or a multifilament, which will be described later, but on the contrary, it may be a yarn other than a split yarn (for example, a monofilament). It doesn't matter.

Further, among the ground warp yarns 2, the ground warp 2a' that organizes the weft covering yarn 4' may also be, for example, a split yarn or multifilament, which will be described later, but conversely, a thread other than a split yarn or the like may be used. (For example, monofilament, etc.) may be used.
As shown in FIG. 1, the plain warp 2a and the ground warp 2a' are partially woven with the weft flat yarn 4 and the weft covered yarn 4', and the ground weft 3 is also woven.

On the other hand, among the ground warp threads 2, the ground warp threads 2 other than those used to weave the weft flat threads 4 and the weft covering threads 4' (textured ground warp threads 2b that constitute the ground weave 5 together with the weft flat threads 4) are split yarns, etc. , yarns other than split yarns (for example, monofilament, etc.) may be used.
In addition, as shown in FIG. 1, only the ground weft 3 is woven into the textured fabric warp 2b.

<Separated yarn, etc.>
When the plain warp 2a or the ground warp 2a' of the ground warp 2 is a split yarn, the fineness of the entire split yarn (total fineness) is 1 dtex or more and 300 dtex or less, preferably 5 dtex or more and 200 dtex or less, and Preferably, it may be 10 dtex or more and 100 dtex or less (such as 33 dtex).
The single fiber fineness of the split yarn is 0.1 dtex or more and 30.0 dtex or less, preferably 0.5 dtex or more and 20.0 dtex or less, more preferably 1.0 dtex or more and 10.0 dtex or less (approximately 2.0 dtex (1.375 dtex) etc.).

In addition, the plain warp yarns 2a etc. can be said to be multifilaments, and even in that case, the total fineness is 1 dtex or more and 300 dtex or less, preferably 5 dtex or more and 200 dtex or less, and more preferably 10 dtex or more and 100 dtex or less (such as 33 dtex). good.
In this case, the single fiber fineness of each filament is 0.1 dtex or more and 30.0 dtex or less, preferably 0.5 dtex or more and 20.0 dtex or less, and more preferably 1.0 dtex or more and 10.0 dtex or less (approximately 2.0 dtex (1. 375 dtex) etc.).

In addition, when the ground warp 2 (for example, the textured ground warp 2b) is neither a split yarn nor a multifilament (that is, it is a monofilament), its total fineness is 1 dtex or more and 300 dtex or less, preferably 5 dtex or more and 200 dtex or less, More preferably, it may be 10 dtex or more and 100 dtex or less (such as 22 dtex).
Regarding the ground warp 2 (plain ground warp 2a, ground warp 2a', textured ground warp 2b) described so far, the warp jump (weft (weft flat thread 4, weft covering thread 4', etc.) Although there is no particular limitation on the distance (distance over which the threads are exposed on the surface 1a of the fabric 1 by climbing over the ground warp 2a', etc.), it is, for example, 0.1 mm or more and 5.0 mm or less, preferably 0.5 mm or more. It may be 4.5 mm or less, more preferably 1.0 mm or more and 4.0 mm. If the warp jump is large, it will affect the feel, and if the warp jump is small, it can be said that it will affect the gloss. , the skipping of the weft threads (the flat weft thread 4, the weft covering thread 4', etc.) is greater than the skipping of the warp threads (the plain warp thread 2a, the ground warp thread 2a', etc.) (the skipping of the weft threads (the flat weft thread 4, the weft covering thread 4', etc.) is not bound by the warp threads, and is exposed on the surface 1a of the fabric 1. It can also be said that the distance at which the vehicle is located has an effect.

The above-mentioned plain warp 2a (covered warp 2a') partially organizes the weft flat yarn 4 (weft covered yarn 4'). Not only does it weave the ground weft 3 (overcomes over the ground weft 3), but also the ground weft 3 (it also goes over the ground weft 3), so only the ground weft 3 is woven (it only goes over the ground weft 3). It can be said that the warp jump distance (distance exposed on the surface 1a of the fabric 1) is longer than the textured warp yarns 2b (especially during weaving) (see symbol X in FIG. 1).
Further, the specific value of the density of the ground warp yarns 2 (ground warp density) is not particularly limited, but for example, 100 threads/10 cm or more and 1200 threads/10 cm or less, preferably 150 threads/10 cm or more and 1000 threads/10 cm or less. More preferably, the number may be 200 lines/10 cm or more and 800 lines/10 cm or less (347 lines/10 cm, etc.).

<Ground weft 3>
As shown in FIGS. 1 to 7, the ground weft 3 is a thread that together with the ground warp 2 described above constitutes a ground texture 5, which will be described later.
As described above, not only one type of ground weft 3 but also a plurality of types may be woven (implanted) in one textile 1.

Here, the different types of ground weft yarn 3 include glossy yarn (bright yarn), semi-dull yarn, dull yarn (different amount (content) of titanium oxide added), total fineness. The number of fibers and filaments may be different, the cross-sectional shape of each fiber may be different (round or irregular cross-section, etc.), the presence or absence of certain processing such as wooly processing may be different, or a combination of these may cause differences. You can leave it there.
The ground wefts 3 of different types are woven (driven) by different shuttles in the loom that weaves the fabric 1.
Such ground weft yarn 3 may be, for example, the above-mentioned glossy yarn, semi-dull yarn, or dull yarn, round twisted yarn using foil yarn or interference colored yarn described later, bellows twisted yarn, hagoromo twisted yarn, brillant twisted yarn, etc. It's okay to have one.

<Diameter 3L of ground weft 3>
The above-mentioned diameter 3L of the ground weft 3 is the diameter if the cross-sectional shape of the ground weft 3 is approximately circular; if the cross-sectional shape of the ground weft 3 is approximately elliptical, the diameter 3L is the major axis (or minor axis) of the ground weft 3. If the cross-sectional shape of the ground weft 3 is irregular, the longest distance (or the shortest distance) may be from one peripheral edge to another substantially opposing peripheral edge in the cross-section.
Further, the diameter 3L of the ground weft 3 may be calculated from the fineness (dtex) of the ground weft 3 and the specific gravity (g/cm ³ ) of the material, assuming that the cross-sectional shape of the ground weft 3 is approximately circular. , its fineness is "Adtex", and its specific gravity is "Bg/cm ³ ", then the diameter 3L of the ground weft 3 is "3L≒11.3×√(A/B) μm".
In addition, regarding the diameter 3L of the ground weft 3, the ground weft 3 is imaged with an electron microscope such as a scanning electron microscope (SEM), and the diameter 3L of the ground weft 3 is actually measured in the photograph (image) taken. This actual measurement method is not particularly limited, but for example, in the captured image, the length of the ground weft 3 ( The value of the ground weft (width) is the value of the diameter 3L (or width 3W) of the ground weft 3, or the length of the ground weft 3 along the direction substantially perpendicular to the longitudinal direction of the ground weft 3 in the captured image. If the value of the length differs depending on the location where it is actually measured, the value of the length of the ground weft 3 along the substantially orthogonal direction is actually measured at multiple locations, and the average value of the multiple actually measured values, It is also possible to actually measure the minimum value, maximum value, intermediate value, etc. by using the value of the diameter 3L (or width 3W) of the ground weft 3.

The diameter 3L of the ground weft yarn 3 may be smaller than the width 4W of the weft yarn 4 (or the width 4W' of the weft cover yarn 4', described later).
In addition, when one fabric 1 has multiple types of ground weft 3, the diameter 3L of at least one type of ground weft 3 is the width 4W of the weft flat thread 4 (or the width 4W' of the weft covering thread 4') It can also be said that it is better if it is smaller than the value of .

The specific value of the diameter 3L of the ground weft 3 is not particularly limited, but may be, for example, 10 μm or more and 1000 μm or less, preferably 20 μm or more and 500 μm or less, and more preferably 30 μm or more and 300 μm or less (such as about 124 μm). .
The specific value of the fineness (total fineness) of the ground weft 3 is also not particularly limited, but for example, 10 dtex or more and 2000 dtex or less, preferably 20 dtex or more and 1000 dtex or less, preferably 30 dtex or more and 500 dtex or less (such as 167 dtex). It doesn't matter if there is.
Further, the specific value of the density of the ground weft 3 (ground weft density) is not particularly limited, but for example, 100 threads/10 cm or more and 1000 threads/10 cm or less, preferably 150 threads/10 cm or more and 800 threads/10 cm or less. More preferably, the number may be 200 lines/10 cm or more and 600 lines/10 cm or less (165 lines/10 cm, 180 lines/10 cm, 250 lines/10 cm, etc.).

<Weft flat thread 4>
As shown in FIGS. 1 to 7, the weft and flat yarns 4 are yarns at least partially organized with the ground warp yarns 2 described above and arranged to cover the ground weft yarns 3 described above. The point that the weft and flat yarns 4 are partially organized by the ground warp yarns 2 will be explained in detail later.
The weft/flat yarn 4 may have a longitudinal direction in its cross-sectional shape, such as a substantially rectangular shape or a substantially elliptical shape.

At least a portion of the weft and flat yarns 4 may be a foil yarn and/or a yarn using a foil yarn, which will be described later, or a yarn using an interference coloring yarn and/or an interference coloring yarn, which will be described later.
In addition, the weft and flat threads 4 may be threads other than foil threads, interference colored threads, etc., and may be, for example, glossy threads.

<Weft covering yarn 4'>
Instead of the flat weft yarns 4 described above, the fabric 1 may have weft covering yarns 4'.
As shown in FIG. 7, the weft covering yarn 4' is also a yarn, at least a part of which is partially organized with the above-mentioned ground warp 2 and arranged so as to cover the above-mentioned ground weft 3. The cross-sectional shape of the weft cover yarn 4' is not particularly limited as long as it is arranged to cover the ground weft yarn 3. The fact that the weft covering yarns 4' are partially organized by the ground warp yarns 2 will also be explained in detail later.

In other words, the weft covering yarn 4' includes not only the weft and flat yarns 4 described above but also yarns other than the weft and flat yarns 4 (whose cross-sectional shape does not have a longitudinal direction, such as approximately circular or approximately triangular).
At least a part of the weft covering yarn 4' may be a foil yarn described later, or an interference coloring yarn described below, and the weft covering yarn 4' may also be a material other than a foil yarn, interference coloring yarn, etc. For example, it may be a glossy thread.

<Foil thread, etc.>
In the present invention, "haku thread" refers to gold, silver, aluminum, zinc, stainless steel, etc. foil or mother-of-pearl (raden) pasted on Japanese paper such as Ganpi paper or Torinoko paper, or synthetic resin nonwoven fabric with lacquer or sulfur. It may be thread cut into thin pieces, or thread cut into thin pieces by adhering aluminum, copper, zinc, stainless steel, etc. to a film of synthetic resin such as polyester, polyurethane, or polyamide (by vapor deposition, sputtering, etc.). It can also be called thread, flat foil thread, slit thread, and lame thread.
The foil yarn itself can be said to have a substantially rectangular cross-sectional shape, and has a longitudinal direction (that is, the foil yarn itself can be said to be a flat weft yarn 4).

Threads using foil yarns are, for example, those made by wrapping foil yarns tightly around a core yarn made of synthetic resin such as rayon or polyamide, silk, metal thread, water-soluble yarn, etc. (round-twisted yarn). In round twisted yarn, the foil yarn is wrapped without any gaps, so it can be said that the core yarn is not exposed.
The cross-sectional shape of round twisted yarn can be said to depend on the cross-sectional shape of the core yarn (similar to the cross-sectional shape of the core yarn), so when the cross-sectional shape of the core yarn does not have a longitudinal direction, such as a substantially circular shape, The cross-sectional shape of the round twisted yarn also does not have a longitudinal direction, and when the cross-sectional shape of the core yarn has a longitudinal direction, such as a substantially rectangular shape, the cross-sectional shape of the round twisted yarn also has a longitudinal direction (in other words, the cross-sectional shape of the round twisted yarn also has a longitudinal direction). can also be said to be at least the weft covering yarn 4').

In addition, a thread using foil thread is, for example, a core thread made of synthetic resin such as rayon or polyamide, silk, metal thread, water-soluble thread, etc., and wrapped with foil thread at intervals (or It may also be a twisted yarn (also called bellows twisted yarn), and in bellows twisted yarn, the core thread is exposed because the foil threads are wound at intervals.
The cross-sectional shape of the bellows twisted yarn can also be said to depend on the cross-sectional shape of the core yarn (similar to the cross-sectional shape of the core yarn). The cross-sectional shape of the bellows-twisted yarn also does not have a longitudinal direction, and when the cross-sectional shape of the core yarn has a longitudinal direction, such as a substantially rectangular shape, the cross-sectional shape of the bellows-twisted yarn also has a longitudinal direction (in other words, the cross-sectional shape of the bellows-twisted yarn also has a longitudinal direction). can also be said to be at least the weft covering yarn 4').

Furthermore, threads using foil threads are those in which foil threads are twisted around a core thread made of synthetic resin such as rayon or polyamide, silk, metal thread, water-soluble thread, etc. (also called hagoromo twisted thread). However, in the case of hagoromo twisted yarn, since the core yarn and the foil yarn are simply twisted together, the core yarn can naturally be said to be exposed.
The cross-sectional shape of the hagoromo twisted yarn also depends on the cross-sectional shape of the core yarn (it can be said that it is similar to the cross-sectional shape of the core yarn), so when the cross-sectional shape of the core yarn does not have a longitudinal direction, such as a substantially circular shape, The cross-sectional shape of the hagoromo twisted yarn also does not have a longitudinal direction, and when the cross-sectional shape of the core yarn has a longitudinal direction, such as a substantially rectangular shape, the cross-sectional shape of the hagoromo twisted yarn also has a longitudinal direction (in other words, the cross-sectional shape of the hagoromo twisted yarn does not have a longitudinal direction. can also be said to be at least the weft covering yarn 4').

In addition, threads using foil threads include, for example, a foil thread as a core thread, and two threads of synthetic resin such as polyester or polyamide, silk, metal thread, water-soluble thread, etc. It may be something twisted together in a sash-like shape (also called tasuki-twisted yarn), and since tasuki-twisted yarn is made by twisting a core thread (foil thread) and a thread such as polyester in a sash-like shape, the core thread is naturally , it can be said that it is exposed.
The cross-sectional shape of the Tasuki twisted yarn depends on the cross-sectional shape of the core yarn (foil yarn) (it is similar to the cross-sectional shape of the core yarn), so it can be said that it is approximately rectangular and has a longitudinal direction (in other words, the cross-sectional shape of the Tasuki twisted yarn is similar to the cross-sectional shape of the core yarn). can also be said to be the weft/flat thread 4).

In addition, threads using foil threads include core threads made of synthetic resins such as rayon and polyamide, silk, metal threads, water-soluble threads, etc., as well as threads made of synthetic resins such as polyester and polyamide along with foil threads. They may also be twisted together (also called Buryan twisted yarn); in Buryan twisted yarn, the core yarn is simply twisted together with threads such as foil yarn and polyester, so the core yarn is naturally exposed. You can say that.
The cross-sectional shape of the Buryan twisted yarn can also be said to depend on the cross-sectional shape of the core yarn (similar to the cross-sectional shape of the core yarn). In this case, the cross-sectional shape of the Buryan twisted yarn also does not have a longitudinal direction, and when the cross-sectional shape of the core yarn has a longitudinal direction, such as a substantially rectangular shape, the cross-sectional shape of the Buryan twisted yarn also has a longitudinal direction (in other words, the cross-sectional shape of the Buryan twisted yarn does not have a longitudinal direction. can also be said to be at least the weft covering yarn 4').

<Interference coloring thread, etc.>
The "interference coloring yarn" in the present invention is a yarn that generates structural color using the principle of light interference, and is constructed by laminating a plurality of layers.
The color of such interference-colored threads is determined by interference and reinforcement depending on its thickness and viewing angle. However, if the thickness or angle changes, the blue color will not be strengthened, and different colors such as red will be strengthened, resulting in the appearance of red.)

The multiple layers constituting the interference coloring thread include at least a film in which multiple layers of synthetic resin such as polyester and polyamide are laminated, and in addition to this film, a resin coating layer and a metal adhesion layer are included. It's okay if it is.
For example, an interference coloring thread may be constructed by laminating a metal adhesion layer and a resin coating layer in this order on one side of a single film, or in addition to this structure, a metal adhesion layer and a resin coating layer may be laminated on one side of the film. On the other hand, it may be configured by laminating resin coating layers.

In addition, interference coloring yarn can be produced by, for example, laminating a metal adhesion layer and another film on one side of one film in this order (with the metal adhesion layer sandwiched between the two films). (by laminating two layers), or by laminating a resin coating layer, a metal adhesion layer, another resin coating layer, and another film in this order on one side of one film (2 layers). The metal adhesion layer may be sandwiched between two resin coating layers, and these three layers may be stacked so as to be sandwiched between two films.
Regarding the film constituting the interference coloring yarn, the number of synthetic resin layers in the film is not particularly limited, but may be several hundred, for example. Note that this film itself is not colored with dyes or metals.

The resin coating layer constituting the interference coloring thread may be transparent (colorless and transparent) or colored yellow or orange (colored and transparent). This resin coating layer may be a layer of synthetic resin such as polyester, polyurethane, or polyamide.
Regarding the metal adhesion layer constituting the interference coloring thread, the metal deposited (by vapor deposition, sputtering, etc.) and cut into thin threads may be made of gold, silver, aluminum, copper, zinc, stainless steel, or the like.

The interference coloring yarn itself can be said to have a substantially rectangular cross-sectional shape, and has a longitudinal direction (that is, the interference coloring yarn itself can be said to be a flat weft yarn 4).
Such an interference colored yarn may be used in place of the above-mentioned foil yarn, and may be used as the above-mentioned round twisted yarn, bellows twisted yarn, hagoromo twisted yarn, taski twisted yarn, brillant twisted yarn, etc. 4').

<Width of flat weft yarn 4 4W, width of weft covering yarn 4'4W'>
The above-mentioned width 4W of the weft/flat yarn 4 is the width of the weft/flat yarn 4 in a plan view (width when the weft/flat yarn 4 is viewed in a plan view), and can also be said to be the length in the longitudinal direction described above.
On the other hand, the width 4W' of the weft-covered yarn 4' mentioned above is the diameter of the weft-covered yarn 4' if the cross-sectional shape of the weft-covered yarn 4' is approximately circular (that is, if it does not have a longitudinal direction). It can also be said that it is the same value as 4L'. In addition, the width of the weft covering yarn 4' when the weft covering yarn 4' is viewed in plan is that the diameter 4L' of the weft covering yarn 4' can be seen as the width 4W' of the weft covering yarn 4'. I can say it.

The width 4W of the weft/flat yarn 4 (or the width 4W' of the weft covering yarn 4') may be larger than the diameter 3L of the ground weft 3 described above.
In addition, when one woven fabric 1 has multiple types of ground weft 3, the width 4W of the weft/flat yarn 4 (or the width 4W' of the weft cover yarn 4') is equal to the diameter 3L of at least one type of ground weft 3. It can also be said that the larger the size, the better.

The specific value of the width 4W of the weft yarn 4 (or the width 4W' of the weft covering yarn 4') is not particularly limited, but is, for example, 20 μm or more and 2000 μm or less, preferably 30 μm or more and 1000 μm or less, and more preferably 50 μm. The thickness may be greater than or equal to 500 μm (151.5 μm, 252.5 μm, 378.75 μm, etc.).
In addition, if the weft yarn 4 (or weft covering yarn 4') is the above-mentioned foil yarn or the like or interference colored yarn, the width of the weft yarn 4 is 4W (or the width of the weft covering yarn 4' is 4W'). is the value obtained by dividing "30.3 mm", which is one dimension of the curved length, by 80, 120, 200, etc. (also called cutting width). )", when divided by 120, it is also called "120 cut (=0.2525 mm = 252.5 μm)", and when divided by 200, it is also called "200 cut (=0.1515 mm = 151.5 μm)".

<Thickness/density of flat weft yarn 4, thickness/density of weft covering yarn 4'>
If the cross-sectional shape of such a flat weft yarn 4 or weft covered yarn 4' has a longitudinal direction, it naturally also has a transverse direction, and this transverse direction is It can also be said that it is the thickness of the covered yarn 4'.
The specific value of the thickness of the weft yarn 4 (or the weft covering yarn 4') is not particularly limited, but is, for example, 1 μm or more and 100 μm or less, preferably 2 μm or more and 80 μm or less, and more preferably 5 μm or more and 50 μm or less ( 10 μm, 12 μm, 25 μm, etc.).
Further, the specific value of the density (weft density, weft coverage density) of the weft yarn 4 (or weft covered yarn 4') is not particularly limited, but for example, 100 yarns/10 cm or more and 1000 yarns/10 cm or less. , preferably 120 lines/10 cm or more and 800 lines/10 cm or less, more preferably 140 lines/10 cm or more and 600 lines/10 cm or less, even more preferably 160 lines/10 cm or more and 300 lines/10 cm or less (165 lines/10 cm, 180 lines/10 cm). /10cm, 250 lines/10cm, etc.).

<Flat cover factor value CF of flat weft yarn 4, covered factor value CF' of weft cover yarn 4'>
The "flat cover factor value CF of the weft flat yarn 4" in the present invention is a value expressed by the following formula (1).
In addition, in formula (1), the unit of the density of the weft flat yarn 4 is "lines/10 cm", the unit of the width 4W of the weft flat yarn 4 is "mm", and the flat cover factor value CF is It can also be said that this value corresponds to the cover factor in the latitudinal direction along .

Further, the "coverage factor value CF' of the weft covering yarn 4'" in the present invention is a value expressed by the following formula (2).
In addition, in formula (2), the unit of the density of the weft covering yarn 4' is also "pieces/10 cm", the unit of the width 4W' of the weft covering yarn 4' is also "mm", and the corresponding covering factor value CF It can also be said that ' is a value corresponding to the cover factor in the weft direction along the weft cover yarn 4'.

The flat cover factor value CF of the flat weft yarn 4 is not particularly limited, but may be, for example, 10 or more, preferably 15 or more, more preferably 20 or more (24.9975, 37.875, 63. 125, 94.6875, 113.625, etc.).
Note that the flat cover factor value CF does not need to have an upper limit, but may be, for example, 300 or less, 200 or less, or 150 or less.
Here, the above-mentioned lower limit value and upper limit value may be combined with each other to form a range of the flat cover factor value CF, such as 10 or more and 300 or less, or 10 or more and 200 or less.

Further, the above-mentioned covering factor value CF' of the weft covering yarn 4' is not particularly limited, but may be, for example, 10 or more, preferably 15 or more, and more preferably 20 or more (24.9975, 37 .875, 63.125, 94.6875, 113.625, etc.).
Note that the covered factor value CF' does not need to have an upper limit, but may be, for example, 300 or less, 200 or less, or 150 or less.
Here, the above-mentioned lower limit value and upper limit value may be combined with each other to form the range of the covered factor value CF', such as 10 or more and 300 or less, or 10 or more and 200 or less.

<Partial structure in which the flat weft yarn 4 and the weft covering yarn 4' constitute the ground warp yarn 2>
At least a part of the weft flat yarn 4 and the weft covering yarn 4' described above are partially organized by the ground warp 2 (plain ground warp 2a, ground warp 2a'), but the present invention ``Partially organized'' means that there is a part of the weft/flat yarn 4 that is not organized with the plain warp 2a, or there is a part of the weft/cover yarn 4' that is not organized with the ground warp 2a'. It means that.

For example, as shown in FIG. 4, in the first flat covered area 6A, one weft/flat thread 4 is organized into one plain warp 2a (the plain warp 2a is 4), it is woven into another single plain warp 2a at intervals corresponding to a predetermined number of plain warps 2a in the weft direction.
In addition, in the example shown in FIG. 4, if we pay attention to the warp direction, one plain warp 2a is arranged with a certain number of weft and flat yarns 4 at intervals corresponding to a predetermined number of weft and flat yarns 4 in the warp direction. It is then woven into another single weft/flat yarn 4.

On the other hand, since the first flat covering area 6A can also be said to be the first covering area 6A', a certain weft covering yarn 4' is woven into a certain covering warp 2a' (the After the ground warp 2a' passes over the weft covering thread 4' and slips under it), another covering warp 2a' is inserted at intervals of a predetermined number of the ground warp 2a' in the weft direction. It can also be said that it is organized in the ground warp 2a'.
In addition, in the example shown in FIG. 4, if we pay attention to the warp direction, a certain ground warp 2a' is constructed by weaving a certain weft covering yarn 4', and then wefting the weft covering yarn 4' in the warp direction. Another weft cover yarn 4' is woven at intervals of a predetermined number.

Therefore, there are spaces in the weft direction by a predetermined number of plain warp threads 2a (covering warp threads 2a'), and spaces in the warp direction by a predetermined number of flat weft threads 4 (weft covering threads 4'). is a part of the above-mentioned flat weft yarn 4 (weft covered yarn 4') that is not organized by the plain warp 2a (covered warp 2a'), so the first flat covered area 6A (first covered area 6A') In this case, the flat weft yarns 4 (weft covering yarns 4') are partially organized into plain warp yarns 2a (covering warp yarns 2a').
In addition, in the first flat covering region 6A (first covering region 6A'), the partial structure of the plain warp 2a (covering warp 2a') with respect to the weft flat yarn 4 (weft covering yarn 4') is satin weave (satin weave). It can also be said that it is an organization.

<Ground organization 5 etc.>
As shown in FIGS. 1 to 7, the ground texture 5 is regularly constituted (woven) by the ground warp 2 (plain ground warp 2a, ground warp 2a', textured ground warp 2b) and ground weft 3 described above. It is a well-established organization.
The ground texture 5 is not particularly limited as long as it is regularly constituted by the ground warp 2 and the ground weft 3, but for example, it may be a plain weave, a twill weave, a satin weave, or the like. It may be.

Here, as shown in FIG. 1, when there is one type of ground weft 3 in one textile 1, only that one type of ground weft 3 forms a regular ground texture 5 with the ground warp 2. do.
In this case, one ground structure 5 naturally becomes one layered structure, and this ground structure 5 may be a plain weave structure.

In addition, as mentioned above, when there are multiple types of ground weft 3 in one textile 1 (when multiple types of ground weft 3 are driven in multiple shuttles), for each ground weft 3, ground warp 2 This constitutes a regular ground weave 5 (each ground weft 3 is regularly woven with the ground warp 2).
As shown in FIG. 7, this depends on how each weft 3 and the ground warp 2 (plain warp 2a (ground warp 2a')) are woven, but in one ground weave 5, multiple types of ground Each weft 3 may have a plurality of layers (ground texture layers).

In this case, among the plurality of ground texture layers, the ground texture layer in which the plain warp 2a (covering warp 2a') and the texture that constitutes is a plain weave texture can also be called the main texture layer 5a, and this main texture layer 5a The ground weft 3 that weaves can also be called the main ground weft 3a.
Further, among the plurality of ground texture layers, the ground texture layer in which the plain warp 2a (covering warp 2a') and the texture other than the plain weave texture (satin weave texture, etc.) can also be called the base texture layer 5b. The ground weft 3 that weaves the ground texture layer 5b can also be called the ground weft 3b.

The main fabric layer 5a is a plain weave structure, where the main fabric weft 3a is woven with the ground warp 2 (the area where the ground warp 2 crosses over the main fabric weft 3a and slips under it, so to speak). It can be said that the number of suspended locations is greater than any other organization.
In addition, since the ground texture layer 5b has a texture other than a plain weave (such as a satin weave structure), the ground warp 3b is woven with the ground warp 2 (the ground warp 2 crosses over the ground weft 3b, and It can also be said that the number of places where the grains penetrate into the main soil texture layer 5a is smaller than that of the main texture layer 5a.

In this way, the subordinate ground texture layer 5b, which has fewer locations knitted with the ground warp 2 (locations locked to the ground warp 2), is more likely to move in the warp direction (easily fall) than the main ground texture layer 5a. ) can also be said.
Whether the subordinate texture layer 5b, which is more mobile, moves toward the back surface (other surface) 1b or toward the front surface (one surface) 1a of the main texture layer 5a with respect to the main texture layer 5a depends on the main texture layer 5a. It depends on the structure of the sub-texture layer 5b itself, and also on which shuttle (number of blocks or weft order) in the loom that weaves the fabric 1, the sub-process weft 3b is driven. (See Figure 1).

<Weft flat yarn 4 and weft covering yarn 4' are easy to move in the warp direction (easily fall) and weft order>
This also applies to the partial structure in which the above-described flat weft yarn 4 and weft cover yarn 4' constitute the ground warp 2 (plain warp 2a, ground warp 2a').
If there is one type of ground weft 3 in one fabric 1, and the ground texture 5 which is composed of the ground weft 3 and the ground warp 2 is a plain weave texture, the weft flat thread 4 and the weft covered thread The partial weaving of 4' with the ground warp 2 naturally has a portion that is not woven with the ground warp 2, and a portion that is knitted with the ground warp 2 (an area that is not woven with the ground warp 2). It can also be said that it is easier to move (easier to fall) in the warp direction than the ground weave 5 (Fig. 1(a), (c)).

In addition, as shown in FIG. 7, one fabric 1 has a plurality of types of ground wefts 3, and each of the plurality of types of ground wefts 3 has a plurality of ground texture layers, and the plurality of ground texture layers are Even in the case of including the main fabric layer 5a which is a plain weave structure, a partial structure in which the weft flat yarn 4 and the weft covering yarn 4' constitute the ground warp 2 has a portion that is not woven in the ground warp 2. As a result, the number of places knitted with the ground warp 2 (parts locked to the ground warp 2) is naturally smaller, so the warp It can also be said that it is easy to move in one direction (easy to fall).
The easily movable weft flat yarn 4 and the weft covered yarn 4' partially move toward the surface (one side) 1a of the ground weave 5 (especially the main weave layer 5a). , whether it moves to the back side (other side) 1b side depends on the partial structure itself, and at which shuttle (number of blocks or "weft order") in the loom that weaves the textile 1, It can be said that this depends on whether the flat weft yarn 4 or the weft covering yarn 4' is driven (in the weft order in Fig. 1(a), the flat weft yarn 4 etc. tend to move in the direction of the downward arrow in the figure, but in Fig. 1(b) In the weft order, the weft and flat yarns 4, etc. are located below the ground warp 2 (plain warp 2a, etc.) that has already skipped the warp, so it is difficult for the weft and flat yarns 4, etc. to move downward in the figure).
In addition, as shown by the symbol X in FIG. 1, in a structure that moves easily in the warp direction, the above-mentioned plain warp 2a (covered warp 2a') is moved only on the weft flat yarn 4 (weft covered yarn 4'). It can also be said that it has a part (a part with a longer warp jump distance (distance exposed on the surface 1a of the fabric 1)) that continuously goes over the ground weft 3.

<Method for manufacturing textile 1>
As shown in FIG. 1, the method for manufacturing the woven fabric 1 is a method for manufacturing the woven fabric 1 having at least the ground warp 2, the ground weft 3, and the weft covering yarn 44' (including the weft flat yarn 4) described above.
In this manufacturing method, a regular ground texture 5 is formed by the ground warp 2 and the ground weft 3, and at least a part of the weft covering yarn 4' is partially formed by the ground warp 2 (ground warp 2a', etc.). When weaving, after driving in the ground weft yarn 3, the winding of the ground warp yarn 2 is stopped and the weft covering yarn 4' (including the weft flat yarn 4) is driven in, so that at least a part of the weft covering yarn 4' is , are arranged so as to cover the ground weft 3.

Here, in the present invention, "the ground warp 2 and the ground weft 3 constitute a regular ground weave 5, and at least a part of the weft cover yarn 4' is partially woven with the ground warp 2" means If the ground warp 2 (ground warp 2a' or textured ground warp 2b) is woven with respect to the weft covering yarn 4' or ground weft 3 (for each weft covering yarn 4' or ground weft 3), If the ground warp 2 and the ground weft 3 form a regular ground weave 5, at the same time at least a part of the weft cover yarn 4' is partially woven with the ground warp 2. (See Figure 1).
Furthermore, in the present invention, "stop winding of the ground warp yarn 2 and drive the weft cover yarn 4'" refers not only to the case where the weft cover yarn 4' is driven immediately after winding is stopped, but also when winding is stopped. This also includes the case where, after stopping, another one or more ground weft yarns 3 are driven in, and then weft cover yarns 4' are driven in.

In the loom used in this manufacturing method, for example, if there is only one type of ground weft 3, the 1st and 2nd shuttles of the loom are used together with the weft covering thread 4'. Incidentally, one type of ground weft yarn 3 and weft cover yarn 4' driven in from the first and second shuttles is referred to as a "1-koshi" set.
If there are two types of ground weft yarns 3, the 1st to 3rd shuttles of the loom are used in conjunction with the weft cover yarns 4'. The two types of ground weft yarns 3 and weft cover yarns 4' driven from the 1st to 3rd shuttles are referred to as one set, ``1-koshi''.

In addition, as shown in FIG. 1, each weft (ground weft 3 and weft cover yarn 4') of each "1-koshi" is approximately parallel in cross-sectional view and plan view when being driven ( It can be said that the density (latitudinal density) is low because they are almost parallel (almost in rows).
However, due to the above-mentioned structure in which the weft cover yarn 4' moves easily in the warp direction, the weft order, and the winding of the ground warp yarn 2 is stopped at a predetermined timing, the ground weft yarn 3 and the weft cover yarn 4' move easily in the warp direction. When weaving, the weft covering yarns 4' are arranged so as to cover the ground weft yarns 3 on the surface (one side) 1a side of the fabric 1. In other words, by this manufacturing method, it is possible to weave the weft covering yarns 4' with higher density, and it is possible to manufacture the woven fabric 1 with fewer gaps.

For example, even if two types of ground weft yarn 3 and weft covering yarn 4' are inserted at a weft density of 250 threads/10 cm each (that is, a weft density of 750 threads/10 cm in total from 1st to 3rd streets), the weft covering yarn 4' is The weft density of the weft yarns is 485 yarns/10 cm due to the structure in which the yarn 4' moves easily in the warp direction, the weft order, and the winding of the ground warp yarns 2 being stopped at a predetermined timing.
Similarly, for example, even if two types of ground weft yarns 3 and weft cover yarns 4' are inserted at a weft density of 180 yarns/10 cm each (weft density of 540 yarns/10 cm in total from 1st to 3rd streets), the number of weft yarns is 349 yarns. /10cm, and even if two types of ground weft yarn 3 and weft cover yarn 4' are inserted at a weft density of 165 pieces/10 cm each (total weft density of 495 pieces/10 cm for 1st to 3rd streets), the weft The latitude density is 320 lines/10cm.
In the method for manufacturing the fabric 1 described above, after the ground weft 3 is driven in, winding of the ground warp 2 is stopped, and the ground weft 3 and the weft flat thread 4 ( Alternatively, the specific value of the density (finished weft density) of the weft cover yarns 4' is not particularly limited, but is, for example, 100 yarns/10 cm or more and 1200 yarns/10 cm or less, preferably 150 yarns/10 cm or more. It may be 1000 lines/10 cm or less, more preferably 200 lines/10 cm or more and 800 lines/10 cm or less (320 lines/10 cm, 349 lines/10 cm, 485 lines/10 cm, etc.).

<Flat covering area 6, covering area 6'>
As shown in FIGS. 1 to 6 and FIG. 7, the fabric 1 has a structure in which the flat weft yarn 4 and the weft covering yarn 4' move easily in the warp direction, the weft order, and the manufacturing method of the fabric 1. The flat thread 4 and the weft covering thread 4' have a flat covering region 6 and a covering region 6' arranged so as to cover the ground weft thread 3.
As shown in FIGS. 2 to 6, when the flat weft yarn 4 (weft covering yarn 4') is an interference colored yarn, in the first flat covering area 6A and the second flat covering area 6B, each area 6A, If the direction of the weft and flat yarns 4 is different for each 6B, this means that when viewed as one fabric 1, even though the same thickness of interference coloring yarn is used for each weft and flat yarn 4, each area The colors appear different for 6A and 6B.

In addition, "the direction of the weft flat yarn 4 is different for each region 6A, 6B" means that the surface (exposed surface) of the weft flat yarn 4 is moved toward the back side or the front side approximately along the warp direction in FIGS. 2 to 6. The direction of the surface of the weft and flat yarns 4 is different due to being inclined, a part of the weft and flat yarns being twisted toward the back or the front, or the weft and flat yarns 4 themselves being curved. means.
Further, on the surfaces of each of the first flat covering region 6A and the second flat covering region 6B (first covering region 6A' and second covering region 6B'), the weft flat yarn 4 (weft covering yarn 4') is partially textured. The number of places where the ground warp 2 (plain ground warp 2a, ground warp 2a') is exposed (the number of warp skips) is not particularly limited, and each area 6A, 6B (6A', 6B') is exposed. It may be different for each.

From now on, Examples 1 to 8 of the fabric 1 according to the present invention will be mentioned.
<Example 1>
In the fabric 1, among the ground warps 2, the plain warp 2a that weaves the weft and flat yarns 4 is a polyester monofilament yarn (22 dtex, 347 pieces/10 cm), and the textured ground warp 2b is a polyester multifilament yarn (33 dtex, 347 pieces/10 cm). Among the ground wefts 3, the subordinate ground weft 3b, which is driven in at the first position of the loom, is a polyester woolly processed yarn (167 dtex, 250 threads/10cm), and the main ground weft 3a, which is driven in at the second position of the loom, is a polyester woolly processed yarn. (250 pieces/10cm of 167 dtex), and the weft yarn 4 to be driven in at the 3rd block of the loom is a foil yarn (250 pieces/10cm of width 4W "80 cuts"), textured fabric warp 2b, secondary fabric weft 3b and main fabric yarn. When forming a regular ground weave 5 with the weft 3a and partially weaving at least a part of the weft/flat yarn 4 with the plain warp 2a, after driving the second main ground weft 3a, the ground warp 2 (The plain warp 2a and the textured warp 2b) are stopped from winding, and immediately after that, the third weft/flat thread 4 is driven in, so that at least a part of the weft/flat thread 4 is arranged so as to cover the ground weft 3. Thus, the fabric 1 of Example 1 was woven.
In addition, in the fabric 1 of Example 1, the secondary fabric layer 5b in which the secondary weft 3b of the 1st block is composed of the plain warp 2a is a satin weave structure, and the primary weft 3a of the 2nd block is composed of the plain warp 2a. The constituting main fabric layer 5a is a plain weave structure, the partial structure in which the weft and flat yarns 4 at the 3rd block and the plain warp 2a is a satin weave structure, and the secondary weft 3b at the 1st block is a textured fabric warp. The ground weave 5 comprising 2b is a plain weave weave.

<Example 2>
Regarding the woven fabric 1 of Example 1, the density of the secondary weft 3b driven in the 1st block of the loom is 180 pieces/10cm, and the density of the main weft 3a driven in the 2nd block of the loom is also 180 pieces/10cm. The density of the weft and flat yarns 4 inserted at the 3rd block was also set to 180 yarns/10 cm), thereby obtaining the woven fabric 1 of Example 2.

<Example 3>
The fabric 1 of Example 3 was obtained by using polyester woolly processed yarn (167 dtex, 180 threads/10 cm, 2 threads twisted) as the ground weft 3b that was driven in at the first position of the loom for the fabric 1 of Example 2. .

<Example 4>
Fabric 1 of Example 4 was obtained by using polyester woolly processed yarn (167 dtex, 180 yarns/10 cm, 2 strands twisted) as the main weft yarn 3a that is driven in at the second position of the loom for the fabric 1 of Example 2. .

<Example 5>
Regarding the woven fabric 1 of Example 2, the weft yarn inserted at the 3rd position of the loom is a polyester woolly processed yarn (167 dtex, 180 yarns/10 cm, 2 yarns twisted) as the weft covering yarn 4'. Fabric 1 was obtained.

<Example 6>
Regarding the fabric 1 of Example 1, the secondary weft 3b to be driven in at the 1st station of the loom was polyester woolly processed yarn (165 strands/10cm of 167 dtex, 2 strands twisted), and the main weft 3a to be driven in at the 2nd station of the loom was Use polyester woolly processed yarn (167 dtex, 165 threads/10 cm, 2 strands twisted), and use the weft yarn inserted at the third block of the loom as weft cover yarn 4', and use polyester woolly processed thread (165 threads/10 cm of 167 dtex). Thus, Fabric 1 of Example 6 was obtained.

<Example 7>
For the fabric 1 of Example 6, the weft cover yarn 4' inserted at the third position of the loom was made of polyester woolly processed yarn (165 threads/10 cm of 167 dtex, 2 threads twisted) to obtain the fabric 1 of Example 7. Ta.

<Example 8>
For the fabric 1 of Example 6, the weft covering yarn 4' inserted at the third position of the loom is made of foil yarn (180 yarns/10 cm with a width of 4W "80 cuts") as the flat weft yarn 4. Fabric 1 was obtained.

<Others>
Note that the present invention is not limited to the embodiments described above. Each configuration or the overall structure, shape, dimensions, etc. of the fabric 1 and the method for manufacturing the fabric 1 can be changed as appropriate in accordance with the spirit of the present invention.
In the above description, one type or two types of ground weft yarns 3 are illustrated, but of course three or more types may be used. For example, if there are three types of ground weft yarns 3, they can be combined with weft flat yarns 4 (weft covering yarns 4'). Therefore, the loom shuttle should be used from 1st to 4th block, and if there are 4 types of ground weft yarns 3, the loom shuttle should be used from 1st to 5th block along with weft flat yarn 4 (weft cover yarn 4'). and so on thereafter.
If there are multiple types of ground wefts 3, there may be multiple ground texture layers in one ground texture 5, but in this case, among the multiple ground texture layers, the main ground texture layer is a plain weave texture. Although there is only one main texture layer 5a in the above description, there may be a plurality of main texture layers 5a.

The value of the width 4W of the weft yarn 4 does not need to be larger than the value of the diameter 3L of the ground weft 3, and the value of the width 4W of the weft yarn 4 may be approximately the same as the value of the diameter 3L of the ground weft 3, or vice versa. Furthermore, the value of the width 4W of the flat weft yarn 4 may be smaller than the value of the diameter 3L of the ground weft yarn 3.
The flat cover factor value CF of the flat weft yarn 4 does not need to be 10 or more, and may be less than 10. Further, the covered factor value CF' of the weft covering yarn 4' does not have to be 10 or more, and may be less than 10.

The flat weft yarn 4 (or the weft covered yarn 4') may include a foil yarn that has been subjected to an embossed process or the like, or a yarn that uses a foil yarn that has been subjected to this embossed process or the like.
The weft yarn 4 (or the weft covered yarn 4') may include an interference colored yarn that is embossed or the like, or may include a yarn that uses an interference colored yarn that is embossed or the like. .
All of the weft and flat yarns 4 (or weft covering yarns 4') may be partially woven with the ground warp yarns 2.

As mentioned above, the fabric of the present invention can be used for windows as curtains, blinds, etc., interior materials such as wall coverings, partitions, curtains, floors, ceilings, tapestries, stage curtains, and framed items, and lighting equipment. It can be used in a wide range of applications, including interior parts such as covers (lighting covers) and chairs, belts, and clothing.
As described above, the method for producing the textile of the present invention can be used for windows as curtains, blinds, etc., interior materials such as wall coverings, partitions, curtains, floors, ceilings, tapestries, stage curtains, framed items, etc. It can be used for interior parts such as lighting equipment covers (lighting covers) and chairs, and can be used for textiles that are widely used for clothing, etc., as well as obi belts.

1 Fabric 2 Ground warp 3 Ground weft 3L Ground weft diameter 4 Weft flat yarn 4W Width of weft flat yarn 4' Weft cover yarn 5 Ground texture 6 Plain covering area 6' Covering area CF Plain cover factor value of weft flat yarn

Claims (8)

A woven fabric having at least ground warp, ground weft, and weft flat yarn,
The ground warp and ground weft constitute a regular ground texture,
At least a portion of the weft and flat yarns are partially woven with the ground warp yarns,
The woven fabric has a flat covering region arranged such that the flat weft yarn covers the ground weft yarn ,
The ground warp includes a plain warp that weaves both the flat weft and the ground weft, and a textured ground warp that weaves only the ground weft,
The woven fabric is characterized in that the exposed area of the weft and flat yarns is a portion that is not organized with the plain warp yarns and is larger than the area of the portion that is organized with the flat warp yarns. 2. The woven fabric according to claim 1, wherein the plain warp yarns are arranged so that the weft and flat yarns are arranged at an interval of one out of every four or one out of every eight. The woven fabric according to claim 1 or 2, wherein the warp jump distance of the plain warp is longer than the warp jump distance of the textured warp. A woven fabric having at least ground warp, ground weft, and weft cover yarn,
The ground warp and ground weft constitute a regular ground texture,
At least a portion of the weft covering yarn is partially woven with the ground warp yarn,
The woven fabric has a covering region arranged such that the weft covering yarn covers the ground weft ,
The ground warp includes a ground warp that weaves both the weft covering yarn and the ground weft, and a textured ground warp that weaves only the ground weft,
A woven fabric characterized in that the exposed area of the weft covering yarn is a portion not organized by the covering warp yarns and is larger than the area of the portion organized by the covering warp yarns. 5. The woven fabric according to claim 4, wherein the weft covering yarns are arranged at intervals of one in four or one in eight. The woven fabric according to claim 4 or 5, wherein the warp jump distance of the ground warp is longer than the warp jump distance of the textured fabric warp. A method for producing a fabric having at least ground warp, ground weft, and weft cover yarn, the method comprising:
When the ground warp and ground weft constitute a regular ground texture, and at least a part of the weft covering yarn is partially woven with the ground warp,
After driving the ground weft, stopping the winding of the ground warp and driving the weft covering yarn, so that at least a part of the weft covering yarn is arranged so as to cover the ground weft ,
The ground warp includes a ground warp that weaves both the weft covering yarn and the ground weft, and a textured ground warp that weaves only the ground weft,
A method for producing a woven fabric , characterized in that the warp jump distance of the ground warp is longer than the warp jump distance of the textured ground warp . 8. The exposed area of the weft covering yarn, which is the area of a portion not organized by the covering warp yarns, is made larger than the area of the portion organized by the covering warp yarns. Textile manufacturing method.