JP7030931B1 - Pintuck woven fabric and its manufacturing method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a pintuck woven fabric capable of freely expressing different patterns on both sides while ensuring a certain degree of robustness, and a method for manufacturing the same. SOLUTION: A plurality of ground warp G to which a predetermined tension is applied, a plurality of pile warp P capable of ups and downs with the ground warp G as a boundary, and a plurality of wefts W organized in the ground warp G and the pile warp P. , Which is a pin-tuck fabric X formed by The pin-tuck main body 11 has a pin-tuck main body 11 and a boundary portion 12 provided at the end of each pin-tuck main body 11, and the pin-tuck main body 11 has a multilayer structure formed by forming the weft W only on the pile warp P. The boundary portion 12 is a single-layer structure formed by the weft W being organized in the ground warp G and the pile warp P. [Selection diagram] FIG. 5

Description

The present invention relates to a pintuck woven fabric and a method for producing the same.

The pin-tuck woven fabric is a woven fabric whose design is enhanced by forming a plurality of linear sewing folds (pin-tuck) on the surface thereof.

Such pin-tuck fabrics are frequently used for women's clothing such as blouses and dresses, towels and the like.

Conventionally, various inventions relating to the above-mentioned pintuck fabric have been proposed.

For example, Patent Document 1 describes an invention relating to a method for weaving a gauze fabric, which can weave a multi-layer gauze fabric that is soft to the touch and has excellent heat retention by forming the folds by swelling three-dimensionally.

The gauze fabric woven by this weaving method has a foundation, a first wide fold that rises on one or the other side of the foundation, and a second wide fold that rises on the other or one side of the foundation. Counting the foundations as one layer, it is a multi-layered gauze fabric with a three-layer structure.
The part where the first and second wide folds are knotted with the foundation is the nodule.

The first wide fold is a structure formed by weaving the first upper warp, the third upper warp and the weft by gauze weaving, and the second wide fold is the second upper warp and the fourth upper warp and the weft. It is a structure formed by weaving with gauze weave.
The foundation is a structure formed by weaving a part of the first lower warp and the second lower warp with a warp and a gauze weave.
Further, in the nodule portion, the first to fourth upper warps and the first and second lower warps are entwined with the warp and weft, and the front and back of the first and second wide folds are knotted with the foundation ground.

Japanese Unexamined Patent Publication No. 2012-1847

However, in the pintuck fabric described in Patent Document 1, the front surface, the back surface, and the structure forming each surface are independent single structures.
The pintuck woven fabric described in Patent Document 1 expresses a pattern on each surface by moving the warp threads of each structure back and forth between the front surface and the back surface so as not to coexist on one surface.
In the case of such a configuration, it is not possible to express an independent pattern on the front surface and the back surface, and a pattern in which the color of the pattern on one surface is inverted is expressed on the other surface.

Further, the pintuck woven fabric described in Patent Document 1 forms a pintuck having a U-shaped cross section with a hollow inside by relaxing the tension of the warp at regular intervals on each surface.
In the case of such a configuration, a soft touch as a gauze fabric can be obtained, but the layers are likely to be displaced, and the robustness against external forces such as friction is poor.

The present invention has been made in view of the above-mentioned actual conditions, and provides a pintuck woven fabric capable of freely expressing different patterns on both sides while ensuring a certain degree of robustness, and a method for manufacturing the same. Make it an issue.

In order to solve the above problems, the present invention is organized into a plurality of ground warps to which a predetermined tension is applied, a plurality of pile warps capable of ups and downs with the ground warp as a boundary, and the ground warp and the pile warp. It is a pin-tuck woven fabric formed by multiple wefts.
Equipped with a pintuck organization
The pin-tuck structure portion is provided with a predetermined interval in the direction in which the ground warp extends, and a plurality of pin-tuck main bodies protruding from either one of the front and back surfaces, and a boundary portion provided at an end portion of each pin-tuck main body. Have,
The pintuck body is a multi-layered structure formed by the warp and weft being organized only in the pile warp.
The boundary portion is a single-layer structure formed by the warp and weft being organized in the ground warp and the pile warp.

According to the present invention, by making the pintuck main body a multi-layered structure, the structure state of the weft and the pile warp is changed according to the pattern to be expressed, so that a colorful pattern using a plurality of colors can be created for each pintuck. In the main body, it is possible to express independently and freely.
Further, by forming the boundary portion into a single-layer structure, it is possible to secure a certain degree of robustness without causing a shift between layers at the boundary portion.

In a preferred embodiment of the present invention, the pintuck main body and the ground warp are in contact with each other along the direction in which the ground warp extends by applying a predetermined tension to the pile warp.

With such a configuration, the gap between the pintuck body and the ground warp is eliminated, and the shape of the pintuck body is firmly held by the tension of the pile warp, so that the form between the pintuck body and the ground warp or inside the pintuck body is firmly maintained. In, the displacement between layers is suppressed, and the robustness is further improved.

Further, in the present invention, a plurality of ground warps to which a predetermined tension is applied, a plurality of pile warps capable of ups and downs with the ground warp as a boundary, and a plurality of wefts organized in the ground warp and the pile warp are used. It is a method of manufacturing a pin-tuck woven fabric formed by
A multi-layered structure in which the warp and weft are organized only on the pile warp is provided at predetermined intervals in the direction in which the ground warp extends to form a plurality of pintuck bodies protruding from either one of the front and back surfaces.
A single-layer structure in which the weft is organized in the ground warp and the pile warp is provided at the end of each pintuck main body, and a boundary portion is formed to form a pintuck structure portion.

According to the present invention, it is possible to provide a pintuck woven fabric capable of freely expressing different patterns on both sides while ensuring a certain degree of robustness, and a method for producing the same.

It is a surface view of the pin tuck woven fabric which concerns on embodiment of this invention. It is a back view of the pin tuck woven fabric which concerns on embodiment of this invention. It is a perspective view of the pin tuck woven fabric which concerns on embodiment of this invention. It is sectional drawing of the pin tuck woven fabric which concerns on embodiment of this invention. It is sectional drawing of the pin tuck woven fabric which concerns on embodiment of this invention.

Hereinafter, the pintuck woven fabric according to the embodiment of the present invention will be described with reference to the drawings.
The embodiments shown below are examples of the present invention, and the present invention is not limited to the following embodiments. Further, in these figures, reference numeral X indicates a pin-tuck woven fabric according to the present embodiment.

As shown in FIGS. 1 and 2, the pin-tuck woven fabric X includes a plurality of ground warp G to which a predetermined tension is applied, a plurality of pile warp P capable of ups and downs with the ground warp G as a boundary, and the ground warp G and pile. It is formed by a plurality of wefts W organized in the warp P, and has a pintuck structure portion 1.
Note that FIG. 2 is a view when the pintuck structure portion 1 shown in FIG. 1 is rotated 180 degrees with the rightmost pile warp P (hereinafter referred to as pile warp P1) as an axis.

The pintuck structure portion 1 is provided with a predetermined interval in the direction in which the ground warp G extends (hereinafter referred to as the warp direction), and is provided with a plurality of pintuck main bodies 11 protruding from any one of the front and back surfaces, and each pintuck main body 11. It has a boundary portion 12 provided at an end portion.
Hereinafter, the pin-tuck main body 11 protruding to the front surface is referred to as a pin-tuck main body 11a, the pin-tuck main body 11 protruding to the back surface is referred to as a pin-tuck main body 11b, and in FIGS. 1 and 2, the lower boundary portion 12 is referred to as the boundary portion 12a and the upper boundary portion. The portion 12 is referred to as a boundary portion 12b.

Ten ground warp threads G and ten pile warp threads are alternately arranged along the direction in which the weft W extends (hereinafter referred to as the weft direction).
In this embodiment, for convenience of explanation, the ground warp G and the pile warp P are shown by the above numbers, but in reality, the ground warp G and the pile warp P have the pintuck structure portion 1 in the weft direction. A plurality of lines are further arranged along the weft direction so as to have a desired length along the line.

Further, in each figure, the outer line of the ground warp G is shown by a solid line, and the outer line of the pile warp P is shown by a dotted line.
Further, in FIGS. 1 and 2, the ground warp G and the pile warp P are filled with white inside, but in reality, the warp G and each pile warp P have an arbitrary color according to the pattern to be expressed. Is colored.
Hereinafter, the warp G of each place is referred to as a ground warp G1, G2, ..., G10 in order from the ground warp G arranged on the rightmost side of FIG. 1, and each pile warp P is referred to in FIG. The pile warp P1, P2, ..., P10 are referred to in order from the pile warp P arranged on the far right.

Thirty weft threads W are arranged along the warp and warp direction.
In the present embodiment, the weft W is shown by the above number for convenience of explanation, but in reality, the weft W has a warp direction so that a desired number of pin-tuck main body 11 and boundary portion 12 are formed. Along the line, a plurality of more are arranged.

Further, in FIGS. 1 and 2, the inside of the weft W is painted in gray, but in reality, each weft W is colored with an arbitrary color according to the pattern to be expressed.
Hereinafter, the weft W in the pin tuck main body 11 is referred to as a weft W1, and the weft W at the boundary portion 12 is referred to as a weft W2. In particular, the weft W2 at the boundary portion 12a is referred to as the weft W2a, W2b, W2c in order from the bottom in FIGS. 1 and 2, and the weft W2 at the boundary portion 12b is referred to as the weft W2d, W2e in order from the bottom in FIGS. 1 and 2. Called W2f

Here, in the pintuck structure portion 1 shown in FIGS. 1 to 4, the plurality of wefts W are arranged at regular intervals in the warp direction by relaxing the tension of the pile warp P for convenience of explanation. However, in reality, the pile warp P is subjected to a predetermined tension to form the mode shown in FIG.
That is, the weft W in each pin tuck main body 11 has a higher density than the weft W in the boundary portion 12, and each pin tuck main body 11 has a two-layer structure.

Each pintuck body 11 is a multi-layered structure formed by the weft W being knitted only on the pile warp P (see FIG. 5).
In the present embodiment, each pintuck main body 11 has a 12-pic structure in which 12 wefts W are provided, but the number of picks is not limited to this, and the pintuck main body 11 can be set to an arbitrary number of pics. The thickness (length in the warp direction) can be changed.

Each boundary portion 12 is a single-layer structure formed by the weft W being organized in the ground warp G and the pile warp P (see FIG. 5).
In the present embodiment, each boundary portion 12 has a 3 pic structure in which three wefts W are provided, but the number of pics is not limited to this, and the boundary portion 12 can be set to an arbitrary number of pics. The thickness (length in the warp direction) can be changed.

As described above, by changing the number of pics of each pintuck main body 11 and each boundary portion 12, the pintuck tissue portion 1 can be made to have a desired touch.

The ground warp threads G1, G3, G5, G7, and G9 are organized in the same ups and downs state with respect to the weft threads W2.
That is, the ground warp threads G1, G3, G5, G7, and G9 pass through the back surface side of the weft threads W2a and W2b, and exit from between the weft threads W2b and W2c to the front surface side.
Further, the ground warp threads G1, G3, G5, G7, and G9 pass through the back surface side of the weft threads W2d and W2e, and exit from between the weft threads W2e and W2f to the front surface side.

The ground warp G2, G4, G6, G8, and G10 are organized in the same ups and downs with respect to the weft W2.
That is, the ground warp threads G2, G4, G6, G8, and G10 pass through the front surface side of the weft threads W2a and W2b, and exit from between the weft threads W2b and W2c to the back surface side.
Further, the ground warp threads G2, G4, G6, G8, and G10 pass through the front surface side of the weft threads W2d and W2e, and exit from between the weft threads W2e and W2f to the back surface side.

From the above, the ground warp G1, G3, G5, G7, G9 and the ground warp G2, G4, G6, G8, G10 are in an inverted ups and downs state with respect to the weft W2 and are organized in the weft W2.

Further, the ground warp threads G1 to G10 are in the same ups and downs state with respect to the weft threads W1.
That is, the ground warp threads G1 to G10 pass through the back surface side of the weft thread W1 in the pin tuck main body 11a and pass through the front surface side of the weft thread W1 in the pin tuck main body 11b. As a result, each pintuck main body 11 is not organized in the ground warp G.

The pile warp P1, P3, P5, P7, and P9 are organized in the same ups and downs with respect to the weft W2.
That is, the pile warp P1, P3, P5, P7, and P9 exit from between the wefts W2a and W2b toward the front surface, and exit from between the wefts W2b and W2c toward the back surface.
Further, the pile warp threads P1, P3, P5, P7, and P9 exit from between the wefts W2d and W2e to the front surface side, and exit from between the weft threads W2e and W2f to the back surface side.

The pile warp P2, P4, P6, P8, and P10 are organized in the same ups and downs with respect to the weft W2.
That is, the pile warp threads P2, P4, P6, P8, and P10 exit from between the wefts W2a and W2b to the back surface side, and exit from between the weft threads W2b and W2c to the front surface side.
Further, the pile warp threads P2, P4, P6, P8, and P10 exit from between the wefts W2d and W2e to the back surface side, and exit from between the weft threads W2b and W2c to the front surface side.

From the above, the pile warp P1, P3, P5, P7, P9 and the pile warp P2, P4, P6, P8, P10 are in an inverted ups and downs state with respect to the weft W2 and are organized in the weft W2.

Further, the pile warp threads P1 to P10 are organized in an arbitrary ups and downs state with respect to the weft thread W1 according to the pattern to be expressed.

FIG. 3 is a schematic perspective view of the pin-tuck woven fabric X shown in FIG. 1 when viewed from the direction of the arrow p in FIG.
In FIG. 3, similarly to FIGS. 1 and 2, the outline of the ground warp G is shown by a solid line, and the outline of the pile warp P is shown by a dotted line.

FIG. 4 is a cross-sectional view taken along the line QQ'in FIG.
Further, FIG. 4A shows only the pile warp P1 among the pile warps P1 to P10, and FIG. 4B shows only the pile warp P2 among the pile warps P1 to P10.
In FIG. 4, the ground warp threads G1, G3, G5, G7, and G9 are collectively shown by one thick line, and the ground warp threads G2, G4, G6, G8, and G10 are collectively shown by one thin line. The pile warp threads P1 and P2 are each indicated by one dotted line.

As described above, FIG. 5 shows the QQ'line when the spacing between the wefts W of the pin-tuck woven fabric X (pin-tuck structure portion 1) shown in FIGS. 1 to 4 is adjusted so as to be used as an actual product. It is a cross-sectional view.
That is, in FIG. 5, by applying a predetermined tension to the ground warp G and the pile warp P, the wefts W are in contact with each other via the ground warp G or the pile warp P, and are compared with the boundary portion 12. Therefore, the density of the weft W of the pin tuck main body 11 is increased.

More specifically, in the present embodiment, in the cross-sectional view shown in FIG. 5, the number of warp and wefts W per unit area in the pintuck main body 11 is double the number of warp and wefts W per unit area in the boundary portion 12. ..
As a result, the pin tuck main body 11a has a two-layer structure protruding toward the front surface side, and the pin tuck main body 11b has a two-layer structure protruding toward the back surface side.
In addition, each pin tack main body 11 may be configured to protrude from the front surface side or the back surface side.

Further, as shown in FIG. 5, each pintuck main body 11 and the ground warp G are in contact with each other along the direction in which the ground warp G extends (warp direction) by applying a predetermined tension to the pile warp P. There is.

It should be noted that each pintuck main body 11 does not necessarily have to have a two-layer structure, but by having three or more layers and having a larger degree of protrusion, a characteristic feel and appearance can be obtained. By increasing the number of layers, it is possible to express a pattern with a more complicated hue.

According to the present embodiment, each pintuck main body 11 has a two-layer structure, and the structure state of the weft W1 and the pile warp P is changed according to the pattern to be expressed, so that colorful colors are used. It is possible to freely express such a pattern independently in each pintuck main body 11.

Further, by forming the boundary portion 12 as a single-layer structure, it is possible to secure a certain degree of robustness without causing a shift between layers at the boundary portion 12.

Further, the gap between each pin-tuck main body 11 and the ground warp G is eliminated, and the shape of each pin-tuck main body 11 is firmly held by the tension of the pile warp P, so that the form between each pin-tuck main body 11 and the ground warp G is maintained or each. Inside the pintuck main body 11, misalignment between layers is suppressed, and robustness is further improved.

The shapes, dimensions, and the like of each component shown in the above-described embodiment are examples, and can be variously changed based on design requirements and the like.

X Pintuck woven fabric 1 Pintuck structure 11 (11a, 11b) Pintuck body 12 (12a, 12b) Boundary P (P1 to P10) Pile warp G (G1 to G10) Ground warp W (W1, W2) Weft

Claims (3)

The whole is formed by a plurality of ground warps to which a predetermined tension is applied, a plurality of pile warps capable of ups and downs with the ground warp as a boundary, and a plurality of wefts organized in the ground warp and the pile warp. A pin-tuck woven fabric in which a pin -tuck body, which is a pin-tuck-shaped protruding portion, is partially formed by organizing each pile warp and each weft .
Equipped with a pintuck organization
The pin-tuck structure portion is provided at a predetermined interval in the direction in which the ground warp extends, and is provided at a plurality of pin - tuck main bodies protruding from any one of the front and back surfaces, and a boundary portion provided at an end portion of each pin-tuck main body. And have
The pintuck body is a multi-layered structure formed by the warp and weft being organized only in the pile warp.
The boundary portion is a pin-tuck woven fabric which is a single-layer structure formed by the warp and weft being organized in the ground warp and the pile warp.
The pin-tuck woven fabric according to claim 1, wherein the pin-tuck main body and the ground warp are in contact with each other along the direction in which the ground warp extends by applying a predetermined tension to the pile warp. The whole is formed by a plurality of ground warps to which a predetermined tension is applied, a plurality of pile warps capable of ups and downs with the ground warp as a boundary, and a plurality of wefts organized in the ground warp and the pile warp. A method for manufacturing a pin-tuck fabric in which a pin-tuck main body, which is a pin-tuck-shaped protruding portion, is partially formed by organizing each pile warp and each weft .
A multi-layered structure in which the warp and weft are organized only on the pile warp is provided at predetermined intervals in the direction in which the ground warp extends to form a plurality of pintuck bodies protruding from any one of the front and back surfaces.
A method for producing a pin-tuck woven fabric, wherein a single-layer structure in which the warp and weft are organized in the ground warp and the pile warp is provided at an end portion of each pin-tuck main body and a boundary portion is formed to form a pin-tuck structure portion.

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