TWI675948B - Multiple textured fabrics - Google Patents

Abstract

The invention relates to a multi-section weaving fabric, which comprises a plurality of weaving regions, wherein the weaving regions can be each independently composed of a single or a plurality of warp yarns and a single or a plurality of weft yarns, wherein the warp and weft yarns have the same or different Thickness, material, or characteristic, so that these tissue areas independently have the same or different sizes, materials, structures, characteristics, or functions, and the tissue areas are connected to each other when the warp and weft yarns are intertwined, without the need for additional vehicles Seam program connection.

Description

Multi-section weave fabric

The present invention relates to a multi-section tissue fabric, and in particular to a special weaving method, when a loom weaves a fabric, fabrics each independently having the same or different sizes, materials, structures, characteristics, or functions of the tissue area are produced. These tissue areas are connected to each other when the warp and weft yarns are interwoven, without the need for additional sewing processes.

The general fabric is a structure interwoven with warp and weft yarns, and the pattern it presents is a single structure, which varies with the interweaving methods of warp and weft yarns. The general fabric production process includes warping, sizing, warping, picking, weaving, weaving, weaving and other projects. Put the bobbin yarn on the creel, use the "warping process" to pull out the yarn in a parallel and uniform manner and arrange the yarn on the warp beam. By adding sizing to the warp yarn through the "sizing project", the warp yarn feathers are applied and the strength and smoothness of the yarn are increased, so as to reduce the yarn breakage and static electricity caused by the upward and downward movement and friction of the loom opening during subsequent weaving. phenomenon. Through the "combined warp" and "grabbing" projects, the warp yarns that have passed through the slurry are passed through the healds in the heald frame, through the reed teeth of the steel reel, and reach the loom according to the structure diagram of the fabric to be woven. After the cloth reel, the subsequent weaving works can be carried out. Select a suitable loom to interweave the warp and weft yarns into a fabric (ie, germs) according to the fabric structure drawing of the desired fabric, and then dye and finish to form the finished fabric.

The fabric structure diagram is used to describe the importance of warp and weft intertwined in the fabric. technological design. Of course, different fabrics have different fabrics. They not only affect the appearance of the fabric, such as plain weave, twill, plaid, satin, small dobby jacquard, etc., but also affect its properties, such as hand feel and moisture absorption. Properties, water repellency, fleece resistance, breathability, etc. Generally speaking, the fabric structure chart includes organization chart, wear comprehensive sequence and pattern map. Those skilled in fabric design can achieve the desired fabric design by adjusting the organization chart, wearing sequence and pattern pattern, and can also analyze and push the organization chart, wearing sequence and pattern pattern by analyzing the warp and weft yarns in the fabric.

The appearance and functional characteristics of the finished fabric product depend on the tissue design, material selection, and post-dyeing and finishing. Especially in the same fabric finished product, due to the different design and application of each area, the material of the fabric (such as polyamide or polyester fiber), organization (such as plain weave or twill), and functional characteristics (such as abrasion resistance) , Comfort, breathability, moisture absorption, etc.) are also different. For example, the two-section tissue fabric used in mountaineering jackets. The tissue fabric near the shoulders and the upper part of the chest needs abrasion resistance and tear resistance, and below the chest The lower part of the tissue fabric is required to be lightweight. By design, the upper part of the tissue fabric can be thicker and abrasion-resistant polyamide fiber, with a plaid texture that can increase tear resistance; the lower part of the fabric can be selected with finer polyester fibers, which are matched with the ordinary plain weave. When weaving, we use the specified yarn and section size successively to complete the upper and lower sections of the weave fabric, forming a two-stage weave fabric. Similarly, according to the needs of each part or section of the body, it is also possible to develop three-section or multi-section tissue fabrics by adopting the size, material, organization, and functional characteristics suitable for each part or section.

Prior art garments were designed in the design of these fabrics with different sizes, materials, structures, characteristics or functions. They must first produce fabrics with the required properties and functions according to the needs of different parts of the body, and then artificially. The fabrics are sewn into garments by cutting and sewing. This two-stage manufacturing method is not only time-consuming and labor-intensive, it is easy to cause waste of fabric, and it is also more likely to cause discomfort due to friction between the sewing seam of the cutting car and the human body.

In view of this, the present invention provides a special weaving method that uses the special pattern arrangement of the loom to produce the same or different sizes, materials, structures, characteristics or functions when the loom is weaving fabrics. A method for weaving fabrics in a region, and a multi-segment tissue fabric formed by the method, the tissue regions are connected to each other when the multi-segment tissue fabric is woven, and need not be connected by an additional sewing process.

Compared with the prior art, when the garment is manufactured, the present invention can reduce the lathe and time cost of sewing the pieces, not only can improve the production efficiency, but also improve the comfort of the human body to the fabric with multiple tissue parts.

In this document, the singular forms "a" and "the" also include the plural forms unless specifically limited. The purpose of any and all examples and exemplary terms ("such as" and "such as") herein is merely to highlight the invention, and not to limit the scope of the invention, and the terms in this specification should not be taken as implying any The methods and conditions requested may constitute essential features in the practice of the invention.

In order to achieve the foregoing object, the present invention provides a multi-section weaving fabric, which includes a plurality of weaving regions, wherein each of these weaving regions can be independently composed of a single or a plurality of warp yarns having the same or different thicknesses, materials, characteristics or functions, and a single Or multiple wefts are interwoven, so that each of these tissue areas has the same or different size, material, structure, characteristics or function, and the tissue areas are connected to each other when we weaving the multi-section tissue fabric. The tissue areas do not need to be connected by additional sewing procedures.

In the multi-section weaving fabric of the present invention, the length or width of each weaving area can be controlled by adjusting the number of weaving of the weaving weaving area to achieve the desired weaving area size.

The tissue regions can be connected to each other in any manner, and the tissue regions can be connected to the weaving direction of the multi-section tissue fabric at an angle, wherein the angle is in the range of 0 ° to 90 °. The tissue regions are preferably connected in parallel or perpendicular to the weaving direction of the multi-section tissue fabric. Figure 1A shows that the A, B, C and D tissue regions are parallel to the weaving direction of the multi-section tissue fabric (Figure F)), where A, B, C, and D tissue areas can have the same or different sizes, materials, structures, characteristics, or functions; Figure 1B shows that A, B, C, and D tissue areas are based on A schematic diagram of the connection in a manner perpendicular to the weaving direction of the multi-section tissue fabric (indicated by f in the figure), in which the A, B, C, and D tissue regions may have the same or different sizes, materials, structures, characteristics or functions. FIG. 1C shows a schematic diagram of A ₁ , A ₂ , B _1, and B ₂ tissue regions. The A ₁ , A ₂ , B _1, and B ₂ tissue regions may have the same or different sizes, materials, structures, characteristics, or functions.

In a specific implementation aspect, the tissue regions may independently have the same or different sizes. As for the tissue regions connected in a manner parallel to the weaving direction of the multi-section tissue fabric, such as A, B, C, and D tissue regions in FIG. 1A, the widths of these tissue regions _Aw , _Bw , _Cw, and D _w can be the same or different. For tissue region to vertical direction in the manner of a woven fabric of the organization of the multi-stage connection, as shown in FIG. 1B length of A, B, C and D tissue area, such tissue area A _1, B _1, C _1, and D ₁ may be the same or different. The length or width of the tissue region may be 0 to 100 inches, preferably 1 to 90 inches, and more preferably 5 to 60 inches. The above range may include a smaller sub-range of any value within the range or have any value therebetween. For example, the range of each interval may be 0 to 100 inches, which may be about 3 to 50 inches or 15 to 86 inches. Inches, or about 42 inches. The other numerical ranges described in the description of this case have the same meaning, that is, include the smaller sub-range of any numerical value within the range or have any numerical value therebetween.

These tissue regions may each have different tissue structures independently, such as plain weave, twill weave, plaid weave, satin weave, dobby jacquard and the like. These tissue regions can each have different functional characteristics (such as abrasion resistance, comfort, breathability, moisture absorption, etc.).

The densities of these warp and weft yarns can be independently 5 to 1500 per inch, preferably 8 to 1300 per inch, and more preferably 10 to 1000 per inch.

These warp and weft yarns can be made of rayon, recycled fiber or natural fiber material. Man-made fibers can be polyamide fibers, polyester fibers, mixed fibers, elastic fibers or polypropylene fibers, high-strength fibers, abrasion-resistant fibers, fire-resistant fibers, etc. Regenerated fibers can be rayon, and natural fibers can be plants Sexual fiber cotton, hemp or animal fiber wool, camel hair, etc.

The warp and weft yarns can each be a filament yarn with a denier of 1 to 2,000 denier, preferably a denier of 1 to 1500 denier, and more preferably a denier The number is from 1 to 1,000.

The warp and weft yarns can be each independently a staple fiber (Staple yarn or Spun yarn) having a count of 0.5 to 1,000, preferably a count of 0.5 to 800, and more preferably a count of 0.5 Supported to 500.

Another specific aspect of the present invention is a two-section weaving fabric, which is woven from two kinds of weaving areas (that is, A weaving area and B weaving area) with a single or multiple warp and weft yarns, and can be borrowed. By adjusting the number of weaving of the weaving tissue area, the length or width of the A tissue area and the B tissue area are controlled to achieve the desired size of the tissue area. The A structure region, the B structure region, the weft yarn, and the warp yarn have the characteristics described above. Figure 2 is a schematic diagram of a two-section weaving fabric. A weaving area and B weaving area are formed by interweaving a single warp yarn (111) and two kinds of weft yarns (121 and 122), and connected in a manner perpendicular to the weaving direction of the fabric. .

1‧‧‧Multi-section weave fabric

10‧‧‧A Organization Section Length

11‧‧‧B Organization Section Length

111‧‧‧Warp

121‧‧‧ the first weft

122‧‧‧Second weft

f‧‧‧ fabric weaving direction

A‧‧‧A Organization Area

B‧‧‧B Organization Area

C‧‧‧C Organization Area

D‧‧‧D organization area

A ₁ ‧‧‧A ₁ Organization area

A ₂ ‧‧‧A ₂ Organization area

B ₁ ‧‧‧ B ₁ Organization area

B ₂ ‧‧‧B ₂ Organization area

A _w ‧‧‧A width of organization area

B _w ‧‧‧B Organization area width

C _w ‧‧‧C Organization area width

D _w ‧‧‧D Organization area width

A ₁ ‧‧‧A Length of organization area

B ₁ ‧‧‧B Length of organization area

C ₁ ‧‧‧C Length of organization area

D ₁ ‧‧‧D Length of organization area

FIG. 1A is a schematic diagram showing that A, B, C, and D tissue regions are connected in a manner parallel to the weaving direction of the multi-section tissue fabric.

FIG. 1B is a schematic view showing that A, B, C, and D tissue regions are connected in a manner perpendicular to the weaving direction of the multi-section tissue fabric.

FIG. 1C shows a schematic diagram of the tissue regions of A ₁ , A ₂ , B ₁ and B ₂ .

Fig. 2 is a schematic diagram of a two-section weaving fabric according to the present invention, A weaving area and B weaving area The domains are connected in a manner perpendicular to the weaving direction of the fabric.

FIG. 3 is a structure diagram of the fabric of Example 1 of the present invention. The area A organization is a plain weave structure, and the area B organization is a regular twill weave or a variable twill weave.

FIG. 4 is the organization chart of the fabric of Example 2 of the present invention, where the A organization area is a plain weave organization, and the B organization area is a multi-arm small jacquard organization.

FIG. 5 is a structure diagram of the fabric of Example 3 of the present invention. The area A organization is a regular twill or changing twill structure, and the area B organization is a multi-arm small jacquard structure.

FIG. 6 is a structure diagram of the fabric of Example 4 of the present invention. The area A organization is a regular twill or changing twill structure, and the area B organization is a regular satin or changing satin texture.

FIG. 7 is a structure diagram of the fabric of Example 5 of the present invention. The area A organization is a multi-arm small jacquard structure, and the area B organization is a regular satin weave or a variable satin weave.

FIG. 8 is a structure diagram of the fabric of Example 6 of the present invention, where the A tissue area is a multi-arm small jacquard tissue, and the B tissue area is a multi-arm small jacquard tissue.

FIG. 9 is an organization chart of the fabric of Example 7 of the present invention, where the organization section of area A is a lattice structure, and the area of organization B is a plain weave structure.

FIG. 10 is a structure diagram of the fabric of Example 8 of the present invention, where the area of the area A is a lattice structure and the area of the B area is a regular twill or a variable twill structure.

FIG. 11 is an organization chart of the fabric of Example 9 of the present invention, where the organization section of the A area is a lattice group, and the organization area of the B area is a regular satin weave or a variable satin weave.

FIG. 12 is an organization chart of the fabric of Example 10 of the present invention, where the organization section of area A is a grid group, and the organization area of area B is a multi-arm small jacquard structure.

The term "about" as used herein is meant to include an acceptable error for a particular value as determined by one of ordinary skill in the art, depending in part on how to measure or determine the value.

The following provides 20/13 Polyamide FDY as warp yarn, 20/13 Polyamide FDY and 30/12 Polyester FDY as weft, weaving in Table 1 below Multi-section weave fabrics with the same or different structure:

In order to help judge and explain the weaving method of the two-stage weave fabric, the weave diagrams of each fabric are shown in Fig. 2 to Fig. 12, with the warp yarns in the longitudinal direction and weft yarns in the transverse direction of the weave. Fabric. In the grid of the organization chart, black ■ represents the warp yarn floating above the weft yarn is called warp floating point, and white □ represents the weft yarn floating above the warp yarn is called weft floating point. After passing the yarn through the warping process, sizing, and warping and picking processes, the weaving, weaving, and weaving are carried out according to the fabric organization diagrams shown in Figs. 3 to 12 and the weaving sequence suitable for these organization diagrams. Weaving and other projects, we obtained two-section tissue fabrics in which A organization area and B organization area are continuously interlaced.

Claims (9)

A multi-section weaving fabric comprising a plurality of weaving regions, wherein the weaving regions can be each independently formed by interweaving a single or a plurality of warp yarns and a single or a plurality of weft yarns, wherein the weaving regions are interwoven between the warp yarns and the weft yarns At that time, they are connected to each other to form a single fabric layer. These tissue areas do not need to be connected by an additional sewing process; and the length and width of each tissue area is in the range of 5 inches to 100 inches. For example, the multi-section tissue fabric of claim 1, wherein the tissue areas include a plurality of warp yarns having different thicknesses, materials, characteristics, or functions, or a plurality of weft yarns having different thicknesses, materials, characteristics, or functions, or include different weft yarns The multiple warp and weft yarns of thickness, material, characteristic or function make these tissue areas independent of each other with different sizes, materials, structures, characteristics or functions. For example, the multi-section tissue fabric of claim 1 or 2, wherein the tissue regions can be connected with the weaving direction of the multi-section tissue fabric at an angle, wherein the angle is in the range of 0 ° to 90 °. If the multi-section weave fabric of claim 1 or 2 is used, the density of the warp and weft yarns can be independently 5 to 1500 per inch. For example, the multi-section weaving fabric of claim 1 or 2, wherein the warp and weft yarns can be made of rayon, recycled fiber, or natural fiber material. For example, the multi-section weave fabric of claim 1 or 2, wherein the warp yarns and weft yarns may each be a long-fiber yarn having a denier number of 1 denier to 2000 denier. For example, the multi-section weave fabric of claim 1 or 2, wherein each of the warp and weft yarns may be a staple fiber having a count of 0.5 to 1,000. For example, the multi-section weave fabric of claim 1 or 2, wherein the length and width of each weave region are in the range of 5 inches to 90 inches. For example, the multi-section weave fabric of claim 1 or 2, wherein the length and width of each weave region are in the range of 5 inches to 60 inches.